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@GL_GNULIB_CHOWN@ GL_GNULIB_CLOSE = @GL_GNULIB_CLOSE@ GL_GNULIB_CLOSEDIR = @GL_GNULIB_CLOSEDIR@ GL_GNULIB_COPY_FILE_RANGE = @GL_GNULIB_COPY_FILE_RANGE@ GL_GNULIB_CREAT = @GL_GNULIB_CREAT@ GL_GNULIB_CTIME = @GL_GNULIB_CTIME@ GL_GNULIB_DIRFD = @GL_GNULIB_DIRFD@ GL_GNULIB_DPRINTF = @GL_GNULIB_DPRINTF@ GL_GNULIB_DUP = @GL_GNULIB_DUP@ GL_GNULIB_DUP2 = @GL_GNULIB_DUP2@ GL_GNULIB_DUP3 = @GL_GNULIB_DUP3@ GL_GNULIB_DUPLOCALE = @GL_GNULIB_DUPLOCALE@ GL_GNULIB_ENVIRON = @GL_GNULIB_ENVIRON@ GL_GNULIB_EUIDACCESS = @GL_GNULIB_EUIDACCESS@ GL_GNULIB_EXECL = @GL_GNULIB_EXECL@ GL_GNULIB_EXECLE = @GL_GNULIB_EXECLE@ GL_GNULIB_EXECLP = @GL_GNULIB_EXECLP@ GL_GNULIB_EXECV = @GL_GNULIB_EXECV@ GL_GNULIB_EXECVE = @GL_GNULIB_EXECVE@ GL_GNULIB_EXECVP = @GL_GNULIB_EXECVP@ GL_GNULIB_EXECVPE = @GL_GNULIB_EXECVPE@ GL_GNULIB_EXPLICIT_BZERO = @GL_GNULIB_EXPLICIT_BZERO@ GL_GNULIB_FACCESSAT = @GL_GNULIB_FACCESSAT@ GL_GNULIB_FCHDIR = @GL_GNULIB_FCHDIR@ GL_GNULIB_FCHMODAT = @GL_GNULIB_FCHMODAT@ GL_GNULIB_FCHOWNAT = @GL_GNULIB_FCHOWNAT@ GL_GNULIB_FCLOSE = @GL_GNULIB_FCLOSE@ GL_GNULIB_FCNTL = @GL_GNULIB_FCNTL@ GL_GNULIB_FDATASYNC = @GL_GNULIB_FDATASYNC@ GL_GNULIB_FDOPEN = @GL_GNULIB_FDOPEN@ GL_GNULIB_FDOPENDIR = @GL_GNULIB_FDOPENDIR@ GL_GNULIB_FFLUSH = @GL_GNULIB_FFLUSH@ GL_GNULIB_FFSL = @GL_GNULIB_FFSL@ GL_GNULIB_FFSLL = @GL_GNULIB_FFSLL@ GL_GNULIB_FGETC = @GL_GNULIB_FGETC@ GL_GNULIB_FGETS = @GL_GNULIB_FGETS@ GL_GNULIB_FNMATCH = @GL_GNULIB_FNMATCH@ GL_GNULIB_FOPEN = @GL_GNULIB_FOPEN@ GL_GNULIB_FOPEN_GNU = @GL_GNULIB_FOPEN_GNU@ GL_GNULIB_FPRINTF = @GL_GNULIB_FPRINTF@ GL_GNULIB_FPRINTF_POSIX = @GL_GNULIB_FPRINTF_POSIX@ GL_GNULIB_FPURGE = @GL_GNULIB_FPURGE@ GL_GNULIB_FPUTC = @GL_GNULIB_FPUTC@ GL_GNULIB_FPUTS = @GL_GNULIB_FPUTS@ GL_GNULIB_FREAD = @GL_GNULIB_FREAD@ GL_GNULIB_FREE_POSIX = @GL_GNULIB_FREE_POSIX@ GL_GNULIB_FREOPEN = @GL_GNULIB_FREOPEN@ GL_GNULIB_FSCANF = @GL_GNULIB_FSCANF@ GL_GNULIB_FSEEK = @GL_GNULIB_FSEEK@ GL_GNULIB_FSEEKO = @GL_GNULIB_FSEEKO@ GL_GNULIB_FSTAT = @GL_GNULIB_FSTAT@ GL_GNULIB_FSTATAT = @GL_GNULIB_FSTATAT@ GL_GNULIB_FSYNC = @GL_GNULIB_FSYNC@ GL_GNULIB_FTELL = @GL_GNULIB_FTELL@ GL_GNULIB_FTELLO = @GL_GNULIB_FTELLO@ GL_GNULIB_FTRUNCATE = @GL_GNULIB_FTRUNCATE@ GL_GNULIB_FUTIMENS = @GL_GNULIB_FUTIMENS@ GL_GNULIB_FWRITE = @GL_GNULIB_FWRITE@ GL_GNULIB_GETC = @GL_GNULIB_GETC@ GL_GNULIB_GETCHAR = @GL_GNULIB_GETCHAR@ GL_GNULIB_GETCWD = @GL_GNULIB_GETCWD@ GL_GNULIB_GETDELIM = @GL_GNULIB_GETDELIM@ GL_GNULIB_GETDOMAINNAME = @GL_GNULIB_GETDOMAINNAME@ GL_GNULIB_GETDTABLESIZE = @GL_GNULIB_GETDTABLESIZE@ GL_GNULIB_GETENTROPY = @GL_GNULIB_GETENTROPY@ GL_GNULIB_GETGROUPS = @GL_GNULIB_GETGROUPS@ GL_GNULIB_GETHOSTNAME = @GL_GNULIB_GETHOSTNAME@ GL_GNULIB_GETLINE = @GL_GNULIB_GETLINE@ GL_GNULIB_GETLOADAVG = @GL_GNULIB_GETLOADAVG@ GL_GNULIB_GETLOGIN = @GL_GNULIB_GETLOGIN@ GL_GNULIB_GETLOGIN_R = @GL_GNULIB_GETLOGIN_R@ GL_GNULIB_GETOPT_POSIX = @GL_GNULIB_GETOPT_POSIX@ GL_GNULIB_GETPAGESIZE = @GL_GNULIB_GETPAGESIZE@ GL_GNULIB_GETPASS = @GL_GNULIB_GETPASS@ GL_GNULIB_GETPASS_GNU = @GL_GNULIB_GETPASS_GNU@ GL_GNULIB_GETRANDOM = @GL_GNULIB_GETRANDOM@ GL_GNULIB_GETSUBOPT = @GL_GNULIB_GETSUBOPT@ GL_GNULIB_GETTIMEOFDAY = @GL_GNULIB_GETTIMEOFDAY@ GL_GNULIB_GETUMASK = @GL_GNULIB_GETUMASK@ GL_GNULIB_GETUSERSHELL = @GL_GNULIB_GETUSERSHELL@ GL_GNULIB_GRANTPT = @GL_GNULIB_GRANTPT@ GL_GNULIB_GROUP_MEMBER = @GL_GNULIB_GROUP_MEMBER@ GL_GNULIB_ICONV = @GL_GNULIB_ICONV@ GL_GNULIB_IMAXABS = @GL_GNULIB_IMAXABS@ GL_GNULIB_IMAXDIV = @GL_GNULIB_IMAXDIV@ GL_GNULIB_ISATTY = @GL_GNULIB_ISATTY@ GL_GNULIB_ISBLANK = @GL_GNULIB_ISBLANK@ GL_GNULIB_ISWBLANK = @GL_GNULIB_ISWBLANK@ GL_GNULIB_ISWCTYPE = @GL_GNULIB_ISWCTYPE@ GL_GNULIB_ISWDIGIT = @GL_GNULIB_ISWDIGIT@ GL_GNULIB_ISWXDIGIT = @GL_GNULIB_ISWXDIGIT@ GL_GNULIB_LCHMOD = @GL_GNULIB_LCHMOD@ GL_GNULIB_LCHOWN = @GL_GNULIB_LCHOWN@ GL_GNULIB_LINK = @GL_GNULIB_LINK@ GL_GNULIB_LINKAT = @GL_GNULIB_LINKAT@ GL_GNULIB_LOCALECONV = @GL_GNULIB_LOCALECONV@ GL_GNULIB_LOCALENAME = @GL_GNULIB_LOCALENAME@ GL_GNULIB_LOCALTIME = @GL_GNULIB_LOCALTIME@ GL_GNULIB_LSEEK = @GL_GNULIB_LSEEK@ GL_GNULIB_LSTAT = @GL_GNULIB_LSTAT@ GL_GNULIB_MALLOC_GNU = @GL_GNULIB_MALLOC_GNU@ GL_GNULIB_MALLOC_POSIX = @GL_GNULIB_MALLOC_POSIX@ GL_GNULIB_MBRLEN = @GL_GNULIB_MBRLEN@ GL_GNULIB_MBRTOWC = @GL_GNULIB_MBRTOWC@ GL_GNULIB_MBSCASECMP = @GL_GNULIB_MBSCASECMP@ GL_GNULIB_MBSCASESTR = @GL_GNULIB_MBSCASESTR@ GL_GNULIB_MBSCHR = @GL_GNULIB_MBSCHR@ GL_GNULIB_MBSCSPN = @GL_GNULIB_MBSCSPN@ GL_GNULIB_MBSINIT = @GL_GNULIB_MBSINIT@ GL_GNULIB_MBSLEN = @GL_GNULIB_MBSLEN@ GL_GNULIB_MBSNCASECMP = @GL_GNULIB_MBSNCASECMP@ GL_GNULIB_MBSNLEN = @GL_GNULIB_MBSNLEN@ GL_GNULIB_MBSNRTOWCS = @GL_GNULIB_MBSNRTOWCS@ GL_GNULIB_MBSPBRK = @GL_GNULIB_MBSPBRK@ GL_GNULIB_MBSPCASECMP = @GL_GNULIB_MBSPCASECMP@ GL_GNULIB_MBSRCHR = @GL_GNULIB_MBSRCHR@ GL_GNULIB_MBSRTOWCS = @GL_GNULIB_MBSRTOWCS@ GL_GNULIB_MBSSEP = @GL_GNULIB_MBSSEP@ GL_GNULIB_MBSSPN = @GL_GNULIB_MBSSPN@ GL_GNULIB_MBSSTR = @GL_GNULIB_MBSSTR@ GL_GNULIB_MBSTOK_R = @GL_GNULIB_MBSTOK_R@ GL_GNULIB_MBTOWC = @GL_GNULIB_MBTOWC@ GL_GNULIB_MDA_ACCESS = @GL_GNULIB_MDA_ACCESS@ GL_GNULIB_MDA_CHDIR = @GL_GNULIB_MDA_CHDIR@ GL_GNULIB_MDA_CHMOD = @GL_GNULIB_MDA_CHMOD@ GL_GNULIB_MDA_CLOSE = @GL_GNULIB_MDA_CLOSE@ GL_GNULIB_MDA_CREAT = @GL_GNULIB_MDA_CREAT@ GL_GNULIB_MDA_DUP = @GL_GNULIB_MDA_DUP@ GL_GNULIB_MDA_DUP2 = @GL_GNULIB_MDA_DUP2@ GL_GNULIB_MDA_ECVT = @GL_GNULIB_MDA_ECVT@ GL_GNULIB_MDA_EXECL = @GL_GNULIB_MDA_EXECL@ GL_GNULIB_MDA_EXECLE = @GL_GNULIB_MDA_EXECLE@ GL_GNULIB_MDA_EXECLP = @GL_GNULIB_MDA_EXECLP@ GL_GNULIB_MDA_EXECV = @GL_GNULIB_MDA_EXECV@ GL_GNULIB_MDA_EXECVE = @GL_GNULIB_MDA_EXECVE@ GL_GNULIB_MDA_EXECVP = @GL_GNULIB_MDA_EXECVP@ GL_GNULIB_MDA_EXECVPE = @GL_GNULIB_MDA_EXECVPE@ GL_GNULIB_MDA_FCLOSEALL = @GL_GNULIB_MDA_FCLOSEALL@ GL_GNULIB_MDA_FCVT = @GL_GNULIB_MDA_FCVT@ GL_GNULIB_MDA_FDOPEN = @GL_GNULIB_MDA_FDOPEN@ GL_GNULIB_MDA_FILENO = @GL_GNULIB_MDA_FILENO@ GL_GNULIB_MDA_GCVT = @GL_GNULIB_MDA_GCVT@ GL_GNULIB_MDA_GETCWD = @GL_GNULIB_MDA_GETCWD@ GL_GNULIB_MDA_GETPID = @GL_GNULIB_MDA_GETPID@ GL_GNULIB_MDA_GETW = @GL_GNULIB_MDA_GETW@ GL_GNULIB_MDA_ISATTY = @GL_GNULIB_MDA_ISATTY@ GL_GNULIB_MDA_LSEEK = @GL_GNULIB_MDA_LSEEK@ GL_GNULIB_MDA_MEMCCPY = @GL_GNULIB_MDA_MEMCCPY@ GL_GNULIB_MDA_MKDIR = @GL_GNULIB_MDA_MKDIR@ GL_GNULIB_MDA_MKTEMP = @GL_GNULIB_MDA_MKTEMP@ GL_GNULIB_MDA_OPEN = @GL_GNULIB_MDA_OPEN@ GL_GNULIB_MDA_PUTENV = @GL_GNULIB_MDA_PUTENV@ GL_GNULIB_MDA_PUTW = @GL_GNULIB_MDA_PUTW@ GL_GNULIB_MDA_READ = @GL_GNULIB_MDA_READ@ GL_GNULIB_MDA_RMDIR = @GL_GNULIB_MDA_RMDIR@ GL_GNULIB_MDA_STRDUP = @GL_GNULIB_MDA_STRDUP@ GL_GNULIB_MDA_SWAB = @GL_GNULIB_MDA_SWAB@ GL_GNULIB_MDA_TEMPNAM = @GL_GNULIB_MDA_TEMPNAM@ GL_GNULIB_MDA_TZSET = @GL_GNULIB_MDA_TZSET@ GL_GNULIB_MDA_UMASK = @GL_GNULIB_MDA_UMASK@ GL_GNULIB_MDA_UNLINK = @GL_GNULIB_MDA_UNLINK@ GL_GNULIB_MDA_UTIME = @GL_GNULIB_MDA_UTIME@ GL_GNULIB_MDA_WCSDUP = @GL_GNULIB_MDA_WCSDUP@ GL_GNULIB_MDA_WRITE = @GL_GNULIB_MDA_WRITE@ GL_GNULIB_MEMCHR = @GL_GNULIB_MEMCHR@ GL_GNULIB_MEMMEM = @GL_GNULIB_MEMMEM@ GL_GNULIB_MEMPCPY = @GL_GNULIB_MEMPCPY@ GL_GNULIB_MEMRCHR = @GL_GNULIB_MEMRCHR@ GL_GNULIB_MKDIR = @GL_GNULIB_MKDIR@ GL_GNULIB_MKDIRAT = @GL_GNULIB_MKDIRAT@ GL_GNULIB_MKDTEMP = @GL_GNULIB_MKDTEMP@ GL_GNULIB_MKFIFO = @GL_GNULIB_MKFIFO@ GL_GNULIB_MKFIFOAT = @GL_GNULIB_MKFIFOAT@ GL_GNULIB_MKNOD = @GL_GNULIB_MKNOD@ GL_GNULIB_MKNODAT = @GL_GNULIB_MKNODAT@ GL_GNULIB_MKOSTEMP = @GL_GNULIB_MKOSTEMP@ GL_GNULIB_MKOSTEMPS = @GL_GNULIB_MKOSTEMPS@ GL_GNULIB_MKSTEMP = @GL_GNULIB_MKSTEMP@ GL_GNULIB_MKSTEMPS = @GL_GNULIB_MKSTEMPS@ GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@ GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@ GL_GNULIB_NL_LANGINFO = @GL_GNULIB_NL_LANGINFO@ GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@ GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@ GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@ GL_GNULIB_OPEN = @GL_GNULIB_OPEN@ GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@ GL_GNULIB_OPENDIR = @GL_GNULIB_OPENDIR@ GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@ GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@ GL_GNULIB_PERROR = @GL_GNULIB_PERROR@ GL_GNULIB_PIPE = @GL_GNULIB_PIPE@ GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@ GL_GNULIB_POPEN = @GL_GNULIB_POPEN@ GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@ GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@ GL_GNULIB_PREAD = @GL_GNULIB_PREAD@ GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@ GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@ GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@ GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@ GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@ GL_GNULIB_PUTC = @GL_GNULIB_PUTC@ GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@ GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@ GL_GNULIB_PUTS = @GL_GNULIB_PUTS@ GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@ GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@ GL_GNULIB_RAISE = @GL_GNULIB_RAISE@ GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@ GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@ GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@ GL_GNULIB_READ = @GL_GNULIB_READ@ GL_GNULIB_READDIR = @GL_GNULIB_READDIR@ GL_GNULIB_READLINK = @GL_GNULIB_READLINK@ GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@ GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@ GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@ GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@ GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@ GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@ GL_GNULIB_RENAME = @GL_GNULIB_RENAME@ GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@ GL_GNULIB_REWINDDIR = @GL_GNULIB_REWINDDIR@ GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@ GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@ GL_GNULIB_SCANDIR = @GL_GNULIB_SCANDIR@ GL_GNULIB_SCANF = @GL_GNULIB_SCANF@ GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@ GL_GNULIB_SETENV = @GL_GNULIB_SETENV@ GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@ GL_GNULIB_SETLOCALE = @GL_GNULIB_SETLOCALE@ GL_GNULIB_SETLOCALE_NULL = @GL_GNULIB_SETLOCALE_NULL@ GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@ GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@ GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@ GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@ GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@ GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@ GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@ GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@ GL_GNULIB_STAT = @GL_GNULIB_STAT@ GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@ GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@ GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@ GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@ GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@ GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@ GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@ GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@ GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@ GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@ GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@ GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@ GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@ GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@ GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@ GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@ GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@ GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@ GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@ GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@ GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@ GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@ GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@ GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@ GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@ GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@ GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@ GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@ GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@ GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@ GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@ GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@ GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@ GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@ GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@ GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@ GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@ GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@ GL_GNULIB_TOWCTRANS = @GL_GNULIB_TOWCTRANS@ GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@ GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@ GL_GNULIB_TZSET = @GL_GNULIB_TZSET@ GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@ GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@ GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@ GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@ GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@ GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@ GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@ GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@ GL_GNULIB_UTIME = @GL_GNULIB_UTIME@ GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@ GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@ GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@ GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@ GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@ GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@ GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@ GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@ GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@ GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@ GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@ GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@ GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@ GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@ GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@ GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@ GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@ GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@ GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@ GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@ GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@ GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@ GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@ GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@ GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@ GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@ GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@ GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@ GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@ GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@ GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@ GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@ GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@ GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@ GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@ GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@ GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@ GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@ GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@ GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@ GL_GNULIB_WCTRANS = @GL_GNULIB_WCTRANS@ GL_GNULIB_WCTYPE = @GL_GNULIB_WCTYPE@ GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@ GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@ GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@ GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@ GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@ GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@ GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@ GL_GNULIB_WRITE = @GL_GNULIB_WRITE@ GL_GNULIB__EXIT = @GL_GNULIB__EXIT@ GMSGFMT = @GMSGFMT@ GMSGFMT_015 = @GMSGFMT_015@ GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@ GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ GREP = @GREP@ HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@ HAVE_ALLOCA_H = @HAVE_ALLOCA_H@ HAVE_ALPHASORT = @HAVE_ALPHASORT@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_CLOSEDIR = @HAVE_CLOSEDIR@ HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@ HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ECVT = @HAVE_DECL_ECVT@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@ HAVE_DECL_FCVT = @HAVE_DECL_FCVT@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GCVT = @HAVE_DECL_GCVT@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_DUPLOCALE = @HAVE_DUPLOCALE@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_EXECVPE = @HAVE_EXECVPE@ HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FNMATCH = @HAVE_FNMATCH@ HAVE_FNMATCH_H = @HAVE_FNMATCH_H@ HAVE_FREELOCALE = @HAVE_FREELOCALE@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETENTROPY = @HAVE_GETENTROPY@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETPASS = @HAVE_GETPASS@ HAVE_GETRANDOM = @HAVE_GETRANDOM@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GETUMASK = @HAVE_GETUMASK@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@ HAVE_INITSTATE = @HAVE_INITSTATE@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_ISBLANK = @HAVE_ISBLANK@ HAVE_ISWBLANK = @HAVE_ISWBLANK@ HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ HAVE_LANGINFO_ALTMON = @HAVE_LANGINFO_ALTMON@ HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ HAVE_LANGINFO_T_FMT_AMPM = @HAVE_LANGINFO_T_FMT_AMPM@ HAVE_LANGINFO_YESEXPR = @HAVE_LANGINFO_YESEXPR@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MBTOWC = @HAVE_MBTOWC@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_NEWLOCALE = @HAVE_NEWLOCALE@ HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_QSORT_R = @HAVE_QSORT_R@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SETSTATE = @HAVE_SETSTATE@ HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOL = @HAVE_STRTOL@ HAVE_STRTOLD = @HAVE_STRTOLD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOUL = @HAVE_STRTOUL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_CDEFS_H = @HAVE_SYS_CDEFS_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@ HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@ HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIME = @HAVE_UTIME@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_UTIME_H = @HAVE_UTIME_H@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_VISIBILITY = @HAVE_VISIBILITY@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSFTIME = @HAVE_WCSFTIME@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WCTRANS_T = @HAVE_WCTRANS_T@ HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ HAVE_WCTYPE_T = @HAVE_WCTYPE_T@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMPCPY = @HAVE_WMEMPCPY@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE_XLOCALE_H = @HAVE_XLOCALE_H@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ ICONV_CONST = @ICONV_CONST@ ICONV_H = @ICONV_H@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ INTLLIBS = @INTLLIBS@ INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBICONV = @LIBICONV@ LIBINTL = @LIBINTL@ LIBMULTITHREAD = @LIBMULTITHREAD@ LIBOBJS = @LIBOBJS@ LIBPMULTITHREAD = @LIBPMULTITHREAD@ LIBPTHREAD = @LIBPTHREAD@ LIBS = @LIBS@ LIBSTDTHREAD = @LIBSTDTHREAD@ LIBTHREAD = @LIBTHREAD@ LIBUNISTRING_UNISTR_H = @LIBUNISTRING_UNISTR_H@ LIBUNISTRING_UNITYPES_H = @LIBUNISTRING_UNITYPES_H@ LIBUNISTRING_UNIWIDTH_H = @LIBUNISTRING_UNIWIDTH_H@ LIB_ACL = @LIB_ACL@ LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ LIB_GETRANDOM = @LIB_GETRANDOM@ LIB_HARD_LOCALE = @LIB_HARD_LOCALE@ LIB_MBRTOWC = @LIB_MBRTOWC@ LIB_NL_LANGINFO = @LIB_NL_LANGINFO@ LIB_SCHED_YIELD = @LIB_SCHED_YIELD@ LIB_SETLOCALE_NULL = @LIB_SETLOCALE_NULL@ LIMITS_H = @LIMITS_H@ LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ LOCALENAME_ENHANCE_LOCALE_FUNCS = @LOCALENAME_ENHANCE_LOCALE_FUNCS@ LOCALE_FR = @LOCALE_FR@ LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ LOCALE_JA = @LOCALE_JA@ LOCALE_ZH_CN = @LOCALE_ZH_CN@ LTLIBICONV = @LTLIBICONV@ LTLIBINTL = @LTLIBINTL@ LTLIBMULTITHREAD = @LTLIBMULTITHREAD@ LTLIBOBJS = @LTLIBOBJS@ LTLIBTHREAD = @LTLIBTHREAD@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MSGFMT = @MSGFMT@ MSGMERGE = @MSGMERGE@ MSGMERGE_FOR_MSGFMT_OPTION = @MSGMERGE_FOR_MSGFMT_OPTION@ NEXT_AS_FIRST_DIRECTIVE_CTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_CTYPE_H@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H = @NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@ NEXT_AS_FIRST_DIRECTIVE_LOCALE_H = @NEXT_AS_FIRST_DIRECTIVE_LOCALE_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_UTIME_H = @NEXT_AS_FIRST_DIRECTIVE_UTIME_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ NEXT_CTYPE_H = @NEXT_CTYPE_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FNMATCH_H = @NEXT_FNMATCH_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_ICONV_H = @NEXT_ICONV_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ NEXT_LIMITS_H = @NEXT_LIMITS_H@ NEXT_LOCALE_H = @NEXT_LOCALE_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_UTIME_H = @NEXT_UTIME_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ OBJEXT = @OBJEXT@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ POSUB = @POSUB@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_ACCESS = @REPLACE_ACCESS@ REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@ REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHMOD = @REPLACE_CHMOD@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@ REPLACE_CREAT = @REPLACE_CREAT@ REPLACE_CTIME = @REPLACE_CTIME@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ 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This Exception is an additional permission under section 7 % of the GNU General Public License, version 3 ("GPLv3"). % % Please try the latest version of texinfo.tex before submitting bug % reports; you can get the latest version from: % https://ftp.gnu.org/gnu/texinfo/ (the Texinfo release area), or % https://ftpmirror.gnu.org/texinfo/ (same, via a mirror), or % https://www.gnu.org/software/texinfo/ (the Texinfo home page) % The texinfo.tex in any given distribution could well be out % of date, so if that's what you're using, please check. % % Send bug reports to bug-texinfo@gnu.org. Please include a % complete document in each bug report with which we can reproduce the % problem. Patches are, of course, greatly appreciated. % % To process a Texinfo manual with TeX, it's most reliable to use the % texi2dvi shell script that comes with the distribution. 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We don't just call \tracingall here, % since that produces some useless output on the terminal. We also make % some effort to order the tracing commands to reduce output in the log % file; cf. trace.sty in LaTeX. % \def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}% \def\loggingall{% \tracingstats2 \tracingpages1 \tracinglostchars2 % 2 gives us more in etex \tracingparagraphs1 \tracingoutput1 \tracingmacros2 \tracingrestores1 \showboxbreadth\maxdimen \showboxdepth\maxdimen \ifx\eTeXversion\thisisundefined\else % etex gives us more logging \tracingscantokens1 \tracingifs1 \tracinggroups1 \tracingnesting2 \tracingassigns1 \fi \tracingcommands3 % 3 gives us more in etex \errorcontextlines16 }% % @errormsg{MSG}. Do the index-like expansions on MSG, but if things % aren't perfect, it's not the end of the world, being an error message, % after all. % \def\errormsg{\begingroup \indexnofonts \doerrormsg} \def\doerrormsg#1{\errmessage{#1}} % add check for \lastpenalty to plain's definitions. If the last thing % we did was a \nobreak, we don't want to insert more space. % \def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount \removelastskip\penalty-50\smallskip\fi\fi} \def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount \removelastskip\penalty-100\medskip\fi\fi} \def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount \removelastskip\penalty-200\bigskip\fi\fi} % Output routine % % For a final copy, take out the rectangles % that mark overfull boxes (in case you have decided % that the text looks ok even though it passes the margin). % \def\finalout{\overfullrule=0pt } \newdimen\outerhsize \newdimen\outervsize % set by the paper size routines \newdimen\topandbottommargin \topandbottommargin=.75in % Output a mark which sets \thischapter, \thissection and \thiscolor. % We dump everything together because we only have one kind of mark. % This works because we only use \botmark / \topmark, not \firstmark. % % A mark contains a subexpression of the \ifcase ... \fi construct. % \get*marks macros below extract the needed part using \ifcase. % % Another complication is to let the user choose whether \thischapter % (\thissection) refers to the chapter (section) in effect at the top % of a page, or that at the bottom of a page. % \domark is called twice inside \chapmacro, to add one % mark before the section break, and one after. % In the second call \prevchapterdefs is the same as \currentchapterdefs, % and \prevsectiondefs is the same as \currentsectiondefs. % Then if the page is not broken at the mark, some of the previous % section appears on the page, and we can get the name of this section % from \firstmark for @everyheadingmarks top. % @everyheadingmarks bottom uses \botmark. % % See page 260 of The TeXbook. \def\domark{% \toks0=\expandafter{\currentchapterdefs}% \toks2=\expandafter{\currentsectiondefs}% \toks4=\expandafter{\prevchapterdefs}% \toks6=\expandafter{\prevsectiondefs}% \toks8=\expandafter{\currentcolordefs}% \mark{% \the\toks0 \the\toks2 % 0: marks for @everyheadingmarks top \noexpand\or \the\toks4 \the\toks6 % 1: for @everyheadingmarks bottom \noexpand\else \the\toks8 % 2: color marks }% } % \gettopheadingmarks, \getbottomheadingmarks, % \getcolormarks - extract needed part of mark. % % \topmark doesn't work for the very first chapter (after the title % page or the contents), so we use \firstmark there -- this gets us % the mark with the chapter defs, unless the user sneaks in, e.g., % @setcolor (or @url, or @link, etc.) between @contents and the very % first @chapter. \def\gettopheadingmarks{% \ifcase0\the\savedtopmark\fi \ifx\thischapter\empty \ifcase0\firstmark\fi \fi } \def\getbottomheadingmarks{\ifcase1\botmark\fi} \def\getcolormarks{\ifcase2\the\savedtopmark\fi} % Avoid "undefined control sequence" errors. \def\currentchapterdefs{} \def\currentsectiondefs{} \def\currentsection{} \def\prevchapterdefs{} \def\prevsectiondefs{} \def\currentcolordefs{} % Margin to add to right of even pages, to left of odd pages. \newdimen\bindingoffset \newdimen\normaloffset \newdimen\txipagewidth \newdimen\txipageheight % Main output routine. % \chardef\PAGE = 255 \newtoks\defaultoutput \defaultoutput = {\savetopmark\onepageout{\pagecontents\PAGE}} \output=\expandafter{\the\defaultoutput} \newbox\headlinebox \newbox\footlinebox % When outputting the double column layout for indices, an output routine % is run several times, which hides the original value of \topmark. This % can lead to a page heading being output and duplicating the chapter heading % of the index. Hence, save the contents of \topmark at the beginning of % the output routine. The saved contents are valid until we actually % \shipout a page. % % (We used to run a short output routine to actually set \topmark and % \firstmark to the right values, but if this was called with an empty page % containing whatsits for writing index entries, the whatsits would be thrown % away and the index auxiliary file would remain empty.) % \newtoks\savedtopmark \newif\iftopmarksaved \topmarksavedtrue \def\savetopmark{% \iftopmarksaved\else \global\savedtopmark=\expandafter{\topmark}% \global\topmarksavedtrue \fi } % \onepageout takes a vbox as an argument. % \shipout a vbox for a single page, adding an optional header, footer % and footnote. This also causes index entries for this page to be written % to the auxiliary files. % \def\onepageout#1{% \hoffset=\normaloffset % \ifodd\pageno \advance\hoffset by \bindingoffset \else \advance\hoffset by -\bindingoffset\fi % \checkchapterpage % % Retrieve the information for the headings from the marks in the page, % and call Plain TeX's \makeheadline and \makefootline, which use the % values in \headline and \footline. % % Common context changes for both heading and footing. % Do this outside of the \shipout so @code etc. will be expanded in % the headline as they should be, not taken literally (outputting ''code). \def\commonheadfootline{\let\hsize=\txipagewidth \texinfochars} % \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi \global\setbox\headlinebox = \vbox{\commonheadfootline \makeheadline}% \ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi \global\setbox\footlinebox = \vbox{\commonheadfootline \makefootline}% % {% % Set context for writing to auxiliary files like index files. % Have to do this stuff outside the \shipout because we want it to % take effect in \write's, yet the group defined by the \vbox ends % before the \shipout runs. % \atdummies % don't expand commands in the output. \turnoffactive \shipout\vbox{% % Do this early so pdf references go to the beginning of the page. \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi % \unvbox\headlinebox \pagebody{#1}% \ifdim\ht\footlinebox > 0pt % Only leave this space if the footline is nonempty. % (We lessened \vsize for it in \oddfootingyyy.) % The \baselineskip=24pt in plain's \makefootline has no effect. \vskip 24pt \unvbox\footlinebox \fi % }% }% \global\topmarksavedfalse \advancepageno \ifnum\outputpenalty>-20000 \else\dosupereject\fi } \newinsert\margin \dimen\margin=\maxdimen % Main part of page, including any footnotes \def\pagebody#1{\vbox to\txipageheight{\boxmaxdepth=\maxdepth #1}} {\catcode`\@ =11 \gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi % marginal hacks, juha@viisa.uucp (Juha Takala) \ifvoid\margin\else % marginal info is present \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi \dimen@=\dp#1\relax \unvbox#1\relax \ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi \ifr@ggedbottom \kern-\dimen@ \vfil \fi} } % Check if we are on the first page of a chapter. Used for printing headings. \newif\ifchapterpage \def\checkchapterpage{% % Get the chapter that was current at the end of the last page \ifcase1\the\savedtopmark\fi \let\prevchaptername\thischaptername % \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi \let\curchaptername\thischaptername % \ifx\curchaptername\prevchaptername \chapterpagefalse \else \chapterpagetrue \fi } % Argument parsing % Parse an argument, then pass it to #1. The argument is the rest of % the input line (except we remove a trailing comment). #1 should be a % macro which expects an ordinary undelimited TeX argument. % For example, \def\foo{\parsearg\fooxxx}. % \def\parsearg{\parseargusing{}} \def\parseargusing#1#2{% \def\argtorun{#2}% \begingroup \obeylines \spaceisspace #1% \parseargline\empty% Insert the \empty token, see \finishparsearg below. } {\obeylines % \gdef\parseargline#1^^M{% \endgroup % End of the group started in \parsearg. \argremovecomment #1\comment\ArgTerm% }% } % First remove any @comment, then any @c comment. Pass the result on to % \argcheckspaces. \def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm} \def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm} % Each occurrence of `\^^M' or `\^^M' is replaced by a single space. % % \argremovec might leave us with trailing space, e.g., % @end itemize @c foo % This space token undergoes the same procedure and is eventually removed % by \finishparsearg. % \def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M} \def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M} \def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{% \def\temp{#3}% \ifx\temp\empty % Do not use \next, perhaps the caller of \parsearg uses it; reuse \temp: \let\temp\finishparsearg \else \let\temp\argcheckspaces \fi % Put the space token in: \temp#1 #3\ArgTerm } % If a _delimited_ argument is enclosed in braces, they get stripped; so % to get _exactly_ the rest of the line, we had to prevent such situation. % We prepended an \empty token at the very beginning and we expand it now, % just before passing the control to \argtorun. % (Similarly, we have to think about #3 of \argcheckspacesY above: it is % either the null string, or it ends with \^^M---thus there is no danger % that a pair of braces would be stripped. % % But first, we have to remove the trailing space token. % \def\finishparsearg#1 \ArgTerm{\expandafter\argtorun\expandafter{#1}} % \parseargdef - define a command taking an argument on the line % % \parseargdef\foo{...} % is roughly equivalent to % \def\foo{\parsearg\Xfoo} % \def\Xfoo#1{...} \def\parseargdef#1{% \expandafter \doparseargdef \csname\string#1\endcsname #1% } \def\doparseargdef#1#2{% \def#2{\parsearg#1}% \def#1##1% } % Several utility definitions with active space: { \obeyspaces \gdef\obeyedspace{ } % Make each space character in the input produce a normal interword % space in the output. Don't allow a line break at this space, as this % is used only in environments like @example, where each line of input % should produce a line of output anyway. % \gdef\sepspaces{\obeyspaces\let =\tie} % If an index command is used in an @example environment, any spaces % therein should become regular spaces in the raw index file, not the % expansion of \tie (\leavevmode \penalty \@M \ ). \gdef\unsepspaces{\let =\space} } \def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next} % Define the framework for environments in texinfo.tex. It's used like this: % % \envdef\foo{...} % \def\Efoo{...} % % It's the responsibility of \envdef to insert \begingroup before the % actual body; @end closes the group after calling \Efoo. \envdef also % defines \thisenv, so the current environment is known; @end checks % whether the environment name matches. The \checkenv macro can also be % used to check whether the current environment is the one expected. % % Non-false conditionals (@iftex, @ifset) don't fit into this, so they % are not treated as environments; they don't open a group. (The % implementation of @end takes care not to call \endgroup in this % special case.) % At run-time, environments start with this: \def\startenvironment#1{\begingroup\def\thisenv{#1}} % initialize \let\thisenv\empty % ... but they get defined via ``\envdef\foo{...}'': \long\def\envdef#1#2{\def#1{\startenvironment#1#2}} \def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}} % Check whether we're in the right environment: \def\checkenv#1{% \def\temp{#1}% \ifx\thisenv\temp \else \badenverr \fi } % Environment mismatch, #1 expected: \def\badenverr{% \errhelp = \EMsimple \errmessage{This command can appear only \inenvironment\temp, not \inenvironment\thisenv}% } \def\inenvironment#1{% \ifx#1\empty outside of any environment% \else in environment \expandafter\string#1% \fi } % @end foo calls \checkenv and executes the definition of \Efoo. \parseargdef\end{% \if 1\csname iscond.#1\endcsname \else % The general wording of \badenverr may not be ideal. \expandafter\checkenv\csname#1\endcsname \csname E#1\endcsname \endgroup \fi } \newhelp\EMsimple{Press RETURN to continue.} % Be sure we're in horizontal mode when doing a tie, since we make space % equivalent to this in @example-like environments. Otherwise, a space % at the beginning of a line will start with \penalty -- and % since \penalty is valid in vertical mode, we'd end up putting the % penalty on the vertical list instead of in the new paragraph. {\catcode`@ = 11 % Avoid using \@M directly, because that causes trouble % if the definition is written into an index file. \global\let\tiepenalty = \@M \gdef\tie{\leavevmode\penalty\tiepenalty\ } } % @: forces normal size whitespace following. \def\:{\spacefactor=1000 } % @* forces a line break. \def\*{\unskip\hfil\break\hbox{}\ignorespaces} % @/ allows a line break. \let\/=\allowbreak % @. is an end-of-sentence period. \def\.{.\spacefactor=\endofsentencespacefactor\space} % @! is an end-of-sentence bang. \def\!{!\spacefactor=\endofsentencespacefactor\space} % @? is an end-of-sentence query. \def\?{?\spacefactor=\endofsentencespacefactor\space} % @frenchspacing on|off says whether to put extra space after punctuation. % \def\onword{on} \def\offword{off} % \parseargdef\frenchspacing{% \def\temp{#1}% \ifx\temp\onword \plainfrenchspacing \else\ifx\temp\offword \plainnonfrenchspacing \else \errhelp = \EMsimple \errmessage{Unknown @frenchspacing option `\temp', must be on|off}% \fi\fi } % @w prevents a word break. Without the \leavevmode, @w at the % beginning of a paragraph, when TeX is still in vertical mode, would % produce a whole line of output instead of starting the paragraph. \def\w#1{\leavevmode\hbox{#1}} % @group ... @end group forces ... to be all on one page, by enclosing % it in a TeX vbox. We use \vtop instead of \vbox to construct the box % to keep its height that of a normal line. According to the rules for % \topskip (p.114 of the TeXbook), the glue inserted is % max (\topskip - \ht (first item), 0). If that height is large, % therefore, no glue is inserted, and the space between the headline and % the text is small, which looks bad. % % Another complication is that the group might be very large. This can % cause the glue on the previous page to be unduly stretched, because it % does not have much material. In this case, it's better to add an % explicit \vfill so that the extra space is at the bottom. The % threshold for doing this is if the group is more than \vfilllimit % percent of a page (\vfilllimit can be changed inside of @tex). % \newbox\groupbox \def\vfilllimit{0.7} % \envdef\group{% \ifnum\catcode`\^^M=\active \else \errhelp = \groupinvalidhelp \errmessage{@group invalid in context where filling is enabled}% \fi \startsavinginserts % \setbox\groupbox = \vtop\bgroup % Do @comment since we are called inside an environment such as % @example, where each end-of-line in the input causes an % end-of-line in the output. We don't want the end-of-line after % the `@group' to put extra space in the output. Since @group % should appear on a line by itself (according to the Texinfo % manual), we don't worry about eating any user text. \comment } % % The \vtop produces a box with normal height and large depth; thus, TeX puts % \baselineskip glue before it, and (when the next line of text is done) % \lineskip glue after it. Thus, space below is not quite equal to space % above. But it's pretty close. \def\Egroup{% % To get correct interline space between the last line of the group % and the first line afterwards, we have to propagate \prevdepth. \endgraf % Not \par, as it may have been set to \lisppar. \global\dimen1 = \prevdepth \egroup % End the \vtop. \addgroupbox \prevdepth = \dimen1 \checkinserts } \def\addgroupbox{ % \dimen0 is the vertical size of the group's box. \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox % \dimen2 is how much space is left on the page (more or less). \dimen2 = \txipageheight \advance\dimen2 by -\pagetotal % if the group doesn't fit on the current page, and it's a big big % group, force a page break. \ifdim \dimen0 > \dimen2 \ifdim \pagetotal < \vfilllimit\txipageheight \page \fi \fi \box\groupbox } % % TeX puts in an \escapechar (i.e., `@') at the beginning of the help % message, so this ends up printing `@group can only ...'. % \newhelp\groupinvalidhelp{% group can only be used in environments such as @example,^^J% where each line of input produces a line of output.} % @need space-in-mils % forces a page break if there is not space-in-mils remaining. \newdimen\mil \mil=0.001in \parseargdef\need{% % Ensure vertical mode, so we don't make a big box in the middle of a % paragraph. \par % % If the @need value is less than one line space, it's useless. \dimen0 = #1\mil \dimen2 = \ht\strutbox \advance\dimen2 by \dp\strutbox \ifdim\dimen0 > \dimen2 % % Do a \strut just to make the height of this box be normal, so the % normal leading is inserted relative to the preceding line. % And a page break here is fine. \vtop to #1\mil{\strut\vfil}% % % TeX does not even consider page breaks if a penalty added to the % main vertical list is 10000 or more. But in order to see if the % empty box we just added fits on the page, we must make it consider % page breaks. On the other hand, we don't want to actually break the % page after the empty box. So we use a penalty of 9999. % % There is an extremely small chance that TeX will actually break the % page at this \penalty, if there are no other feasible breakpoints in % sight. (If the user is using lots of big @group commands, which % almost-but-not-quite fill up a page, TeX will have a hard time doing % good page breaking, for example.) However, I could not construct an % example where a page broke at this \penalty; if it happens in a real % document, then we can reconsider our strategy. \penalty9999 % % Back up by the size of the box, whether we did a page break or not. \kern -#1\mil % % Do not allow a page break right after this kern. \nobreak \fi } % @br forces paragraph break (and is undocumented). \let\br = \par % @page forces the start of a new page. % \def\page{\par\vfill\supereject} % @exdent text.... % outputs text on separate line in roman font, starting at standard page margin % This records the amount of indent in the innermost environment. % That's how much \exdent should take out. \newskip\exdentamount % This defn is used inside fill environments such as @defun. \parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break} % This defn is used inside nofill environments such as @example. \parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount \leftline{\hskip\leftskip{\rm#1}}}} % @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current % paragraph. For more general purposes, use the \margin insertion % class. WHICH is `l' or `r'. Not documented, written for gawk manual. % \newskip\inmarginspacing \inmarginspacing=1cm \def\strutdepth{\dp\strutbox} % \def\doinmargin#1#2{\strut\vadjust{% \nobreak \kern-\strutdepth \vtop to \strutdepth{% \baselineskip=\strutdepth \vss % if you have multiple lines of stuff to put here, you'll need to % make the vbox yourself of the appropriate size. \ifx#1l% \llap{\ignorespaces #2\hskip\inmarginspacing}% \else \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}% \fi \null }% }} \def\inleftmargin{\doinmargin l} \def\inrightmargin{\doinmargin r} % % @inmargin{TEXT [, RIGHT-TEXT]} % (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right; % else use TEXT for both). % \def\inmargin#1{\parseinmargin #1,,\finish} \def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing. \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0 > 0pt \def\lefttext{#1}% have both texts \def\righttext{#2}% \else \def\lefttext{#1}% have only one text \def\righttext{#1}% \fi % \ifodd\pageno \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin \else \def\temp{\inleftmargin\lefttext}% \fi \temp } % @include FILE -- \input text of FILE. % \def\include{\parseargusing\filenamecatcodes\includezzz} \def\includezzz#1{% \pushthisfilestack \def\thisfile{#1}% {% \makevalueexpandable % we want to expand any @value in FILE. \turnoffactive % and allow special characters in the expansion \indexnofonts % Allow `@@' and other weird things in file names. \wlog{texinfo.tex: doing @include of #1^^J}% \edef\temp{\noexpand\input #1 }% % % This trickery is to read FILE outside of a group, in case it makes % definitions, etc. \expandafter }\temp \popthisfilestack } \def\filenamecatcodes{% \catcode`\\=\other \catcode`~=\other \catcode`^=\other \catcode`_=\other \catcode`|=\other \catcode`<=\other \catcode`>=\other \catcode`+=\other \catcode`-=\other \catcode`\`=\other \catcode`\'=\other } \def\pushthisfilestack{% \expandafter\pushthisfilestackX\popthisfilestack\StackTerm } \def\pushthisfilestackX{% \expandafter\pushthisfilestackY\thisfile\StackTerm } \def\pushthisfilestackY #1\StackTerm #2\StackTerm {% \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}% } \def\popthisfilestack{\errthisfilestackempty} \def\errthisfilestackempty{\errmessage{Internal error: the stack of filenames is empty.}} % \def\thisfile{} % @center line % outputs that line, centered. % \parseargdef\center{% \ifhmode \let\centersub\centerH \else \let\centersub\centerV \fi \centersub{\hfil \ignorespaces#1\unskip \hfil}% \let\centersub\relax % don't let the definition persist, just in case } \def\centerH#1{{% \hfil\break \advance\hsize by -\leftskip \advance\hsize by -\rightskip \line{#1}% \break }} % \newcount\centerpenalty \def\centerV#1{% % The idea here is the same as in \startdefun, \cartouche, etc.: if % @center is the first thing after a section heading, we need to wipe % out the negative parskip inserted by \sectionheading, but still % prevent a page break here. \centerpenalty = \lastpenalty \ifnum\centerpenalty>10000 \vskip\parskip \fi \ifnum\centerpenalty>9999 \penalty\centerpenalty \fi \line{\kern\leftskip #1\kern\rightskip}% } % @sp n outputs n lines of vertical space % \parseargdef\sp{\vskip #1\baselineskip} % @comment ...line which is ignored... % @c is the same as @comment % @ignore ... @end ignore is another way to write a comment \def\c{\begingroup \catcode`\^^M=\active% \catcode`\@=\other \catcode`\{=\other \catcode`\}=\other% \cxxx} {\catcode`\^^M=\active \gdef\cxxx#1^^M{\endgroup}} % \let\comment\c % @paragraphindent NCHARS % We'll use ems for NCHARS, close enough. % NCHARS can also be the word `asis' or `none'. % We cannot feasibly implement @paragraphindent asis, though. % \def\asisword{asis} % no translation, these are keywords \def\noneword{none} % \parseargdef\paragraphindent{% \def\temp{#1}% \ifx\temp\asisword \else \ifx\temp\noneword \defaultparindent = 0pt \else \defaultparindent = #1em \fi \fi \parindent = \defaultparindent } % @exampleindent NCHARS % We'll use ems for NCHARS like @paragraphindent. % It seems @exampleindent asis isn't necessary, but % I preserve it to make it similar to @paragraphindent. \parseargdef\exampleindent{% \def\temp{#1}% \ifx\temp\asisword \else \ifx\temp\noneword \lispnarrowing = 0pt \else \lispnarrowing = #1em \fi \fi } % @firstparagraphindent WORD % If WORD is `none', then suppress indentation of the first paragraph % after a section heading. If WORD is `insert', then do indent at such % paragraphs. % % The paragraph indentation is suppressed or not by calling % \suppressfirstparagraphindent, which the sectioning commands do. % We switch the definition of this back and forth according to WORD. % By default, we suppress indentation. % \def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent} \def\insertword{insert} % \parseargdef\firstparagraphindent{% \def\temp{#1}% \ifx\temp\noneword \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent \else\ifx\temp\insertword \let\suppressfirstparagraphindent = \relax \else \errhelp = \EMsimple \errmessage{Unknown @firstparagraphindent option `\temp'}% \fi\fi } % Here is how we actually suppress indentation. Redefine \everypar to % \kern backwards by \parindent, and then reset itself to empty. % % We also make \indent itself not actually do anything until the next % paragraph. % \gdef\dosuppressfirstparagraphindent{% \gdef\indent {\restorefirstparagraphindent \indent}% \gdef\noindent{\restorefirstparagraphindent \noindent}% \global\everypar = {\kern -\parindent \restorefirstparagraphindent}% } % \gdef\restorefirstparagraphindent{% \global\let\indent = \ptexindent \global\let\noindent = \ptexnoindent \global\everypar = {}% } % leave vertical mode without cancelling any first paragraph indent \gdef\imageindent{% \toks0=\everypar \everypar={}% \ptexnoindent \global\everypar=\toks0 } % @refill is a no-op. \let\refill=\relax % @setfilename INFO-FILENAME - ignored \let\setfilename=\comment % @bye. \outer\def\bye{\chappager\pagelabels\tracingstats=1\ptexend} \message{pdf,} % adobe `portable' document format \newcount\tempnum \newcount\lnkcount \newtoks\filename \newcount\filenamelength \newcount\pgn \newtoks\toksA \newtoks\toksB \newtoks\toksC \newtoks\toksD \newbox\boxA \newbox\boxB \newcount\countA \newif\ifpdf \newif\ifpdfmakepagedest % % For LuaTeX % \newif\iftxiuseunicodedestname \txiuseunicodedestnamefalse % For pdfTeX etc. \ifx\luatexversion\thisisundefined \else % Use Unicode destination names \txiuseunicodedestnametrue % Escape PDF strings with converting UTF-16 from UTF-8 \begingroup \catcode`\%=12 \directlua{ function UTF16oct(str) tex.sprint(string.char(0x5c) .. '376' .. string.char(0x5c) .. '377') for c in string.utfvalues(str) do if c < 0x10000 then tex.sprint( string.format(string.char(0x5c) .. string.char(0x25) .. '03o' .. string.char(0x5c) .. string.char(0x25) .. '03o', math.floor(c / 256), math.floor(c % 256))) else c = c - 0x10000 local c_hi = c / 1024 + 0xd800 local c_lo = c % 1024 + 0xdc00 tex.sprint( string.format(string.char(0x5c) .. string.char(0x25) .. '03o' .. string.char(0x5c) .. string.char(0x25) .. '03o' .. string.char(0x5c) .. string.char(0x25) .. '03o' .. string.char(0x5c) .. string.char(0x25) .. '03o', math.floor(c_hi / 256), math.floor(c_hi % 256), math.floor(c_lo / 256), math.floor(c_lo % 256))) end end end } \endgroup \def\pdfescapestrutfsixteen#1{\directlua{UTF16oct('\luaescapestring{#1}')}} % Escape PDF strings without converting \begingroup \directlua{ function PDFescstr(str) for c in string.bytes(str) do if c <= 0x20 or c >= 0x80 or c == 0x28 or c == 0x29 or c == 0x5c then tex.sprint(-2, string.format(string.char(0x5c) .. string.char(0x25) .. '03o', c)) else tex.sprint(-2, string.char(c)) end end end } % The -2 in the arguments here gives all the input to TeX catcode 12 % (other) or 10 (space), preventing undefined control sequence errors. See % https://lists.gnu.org/archive/html/bug-texinfo/2019-08/msg00031.html % \endgroup \def\pdfescapestring#1{\directlua{PDFescstr('\luaescapestring{#1}')}} \ifnum\luatexversion>84 % For LuaTeX >= 0.85 \def\pdfdest{\pdfextension dest} \let\pdfoutput\outputmode \def\pdfliteral{\pdfextension literal} \def\pdfcatalog{\pdfextension catalog} \def\pdftexversion{\numexpr\pdffeedback version\relax} \let\pdfximage\saveimageresource \let\pdfrefximage\useimageresource \let\pdflastximage\lastsavedimageresourceindex \def\pdfendlink{\pdfextension endlink\relax} \def\pdfoutline{\pdfextension outline} \def\pdfstartlink{\pdfextension startlink} \def\pdffontattr{\pdfextension fontattr} \def\pdfobj{\pdfextension obj} \def\pdflastobj{\numexpr\pdffeedback lastobj\relax} \let\pdfpagewidth\pagewidth \let\pdfpageheight\pageheight \edef\pdfhorigin{\pdfvariable horigin} \edef\pdfvorigin{\pdfvariable vorigin} \fi \fi % when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1 % can be set). So we test for \relax and 0 as well as being undefined. \ifx\pdfoutput\thisisundefined \else \ifx\pdfoutput\relax \else \ifcase\pdfoutput \else \pdftrue \fi \fi \fi \newif\ifpdforxetex \pdforxetexfalse \ifpdf \pdforxetextrue \fi \ifx\XeTeXrevision\thisisundefined\else \pdforxetextrue \fi % Output page labels information. % See PDF reference v.1.7 p.594, section 8.3.1. \ifpdf \def\pagelabels{% \def\title{0 << /P (T-) /S /D >>}% \edef\roman{\the\romancount << /S /r >>}% \edef\arabic{\the\arabiccount << /S /D >>}% % % Page label ranges must be increasing. Remove any duplicates. % (There is a slight chance of this being wrong if e.g. there is % a @contents but no @titlepage, etc.) % \ifnum\romancount=0 \def\roman{}\fi \ifnum\arabiccount=0 \def\title{}% \else \ifnum\romancount=\arabiccount \def\roman{}\fi \fi % \ifnum\romancount<\arabiccount \pdfcatalog{/PageLabels << /Nums [\title \roman \arabic ] >> }\relax \else \pdfcatalog{/PageLabels << /Nums [\title \arabic \roman ] >> }\relax \fi } \else \let\pagelabels\relax \fi \newcount\pagecount \pagecount=0 \newcount\romancount \romancount=0 \newcount\arabiccount \arabiccount=0 \ifpdf \let\ptxadvancepageno\advancepageno \def\advancepageno{% \ptxadvancepageno\global\advance\pagecount by 1 } \fi % PDF uses PostScript string constants for the names of xref targets, % for display in the outlines, and in other places. Thus, we have to % double any backslashes. Otherwise, a name like "\node" will be % interpreted as a newline (\n), followed by o, d, e. Not good. % % See http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html and % related messages. The final outcome is that it is up to the TeX user % to double the backslashes and otherwise make the string valid, so % that's what we do. pdftex 1.30.0 (ca.2005) introduced a primitive to % do this reliably, so we use it. % #1 is a control sequence in which to do the replacements, % which we \xdef. \def\txiescapepdf#1{% \ifx\pdfescapestring\thisisundefined % No primitive available; should we give a warning or log? % Many times it won't matter. \xdef#1{#1}% \else % The expandable \pdfescapestring primitive escapes parentheses, % backslashes, and other special chars. \xdef#1{\pdfescapestring{#1}}% \fi } \def\txiescapepdfutfsixteen#1{% \ifx\pdfescapestrutfsixteen\thisisundefined % No UTF-16 converting macro available. \txiescapepdf{#1}% \else \xdef#1{\pdfescapestrutfsixteen{#1}}% \fi } \newhelp\nopdfimagehelp{Texinfo supports .png, .jpg, .jpeg, and .pdf images with PDF output, and none of those formats could be found. (.eps cannot be supported due to the design of the PDF format; use regular TeX (DVI output) for that.)} \ifpdf % % Color manipulation macros using ideas from pdfcolor.tex, % except using rgb instead of cmyk; the latter is said to render as a % very dark gray on-screen and a very dark halftone in print, instead % of actual black. The dark red here is dark enough to print on paper as % nearly black, but still distinguishable for online viewing. We use % black by default, though. \def\rgbDarkRed{0.50 0.09 0.12} \def\rgbBlack{0 0 0} % % rg sets the color for filling (usual text, etc.); % RG sets the color for stroking (thin rules, e.g., normal _'s). \def\pdfsetcolor#1{\pdfliteral{#1 rg #1 RG}} % % Set color, and create a mark which defines \thiscolor accordingly, % so that \makeheadline knows which color to restore. \def\setcolor#1{% \xdef\currentcolordefs{\gdef\noexpand\thiscolor{#1}}% \domark \pdfsetcolor{#1}% } % \def\maincolor{\rgbBlack} \pdfsetcolor{\maincolor} \edef\thiscolor{\maincolor} \def\currentcolordefs{} % \def\makefootline{% \baselineskip24pt \line{\pdfsetcolor{\maincolor}\the\footline}% } % \def\makeheadline{% \vbox to 0pt{% \vskip-22.5pt \line{% \vbox to8.5pt{}% % Extract \thiscolor definition from the marks. \getcolormarks % Typeset the headline with \maincolor, then restore the color. \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}% }% \vss }% \nointerlineskip } % % \pdfcatalog{/PageMode /UseOutlines} % % #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto). \def\dopdfimage#1#2#3{% \def\pdfimagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}% \def\pdfimageheight{#3}\setbox2 = \hbox{\ignorespaces #3}% % % pdftex (and the PDF format) support .pdf, .png, .jpg (among % others). Let's try in that order, PDF first since if % someone has a scalable image, presumably better to use that than a % bitmap. \let\pdfimgext=\empty \begingroup \openin 1 #1.pdf \ifeof 1 \openin 1 #1.PDF \ifeof 1 \openin 1 #1.png \ifeof 1 \openin 1 #1.jpg \ifeof 1 \openin 1 #1.jpeg \ifeof 1 \openin 1 #1.JPG \ifeof 1 \errhelp = \nopdfimagehelp \errmessage{Could not find image file #1 for pdf}% \else \gdef\pdfimgext{JPG}% \fi \else \gdef\pdfimgext{jpeg}% \fi \else \gdef\pdfimgext{jpg}% \fi \else \gdef\pdfimgext{png}% \fi \else \gdef\pdfimgext{PDF}% \fi \else \gdef\pdfimgext{pdf}% \fi \closein 1 \endgroup % % without \immediate, ancient pdftex seg faults when the same image is % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.) \ifnum\pdftexversion < 14 \immediate\pdfimage \else \immediate\pdfximage \fi \ifdim \wd0 >0pt width \pdfimagewidth \fi \ifdim \wd2 >0pt height \pdfimageheight \fi \ifnum\pdftexversion<13 #1.\pdfimgext \else {#1.\pdfimgext}% \fi \ifnum\pdftexversion < 14 \else \pdfrefximage \pdflastximage \fi} % \def\setpdfdestname#1{{% % We have to set dummies so commands such as @code, and characters % such as \, aren't expanded when present in a section title. \indexnofonts \makevalueexpandable \turnoffactive \iftxiuseunicodedestname \ifx \declaredencoding \latone % Pass through Latin-1 characters. % LuaTeX with byte wise I/O converts Latin-1 characters to Unicode. \else \ifx \declaredencoding \utfeight % Pass through Unicode characters. \else % Use ASCII approximations in destination names. \passthroughcharsfalse \fi \fi \else % Use ASCII approximations in destination names. \passthroughcharsfalse \fi \def\pdfdestname{#1}% \txiescapepdf\pdfdestname }} % \def\setpdfoutlinetext#1{{% \indexnofonts \makevalueexpandable \turnoffactive \ifx \declaredencoding \latone % The PDF format can use an extended form of Latin-1 in bookmark % strings. See Appendix D of the PDF Reference, Sixth Edition, for % the "PDFDocEncoding". \passthroughcharstrue % Pass through Latin-1 characters. % LuaTeX: Convert to Unicode % pdfTeX: Use Latin-1 as PDFDocEncoding \def\pdfoutlinetext{#1}% \else \ifx \declaredencoding \utfeight \ifx\luatexversion\thisisundefined % For pdfTeX with UTF-8. % TODO: the PDF format can use UTF-16 in bookmark strings, % but the code for this isn't done yet. % Use ASCII approximations. \passthroughcharsfalse \def\pdfoutlinetext{#1}% \else % For LuaTeX with UTF-8. % Pass through Unicode characters for title texts. \passthroughcharstrue \def\pdfoutlinetext{#1}% \fi \else % For non-Latin-1 or non-UTF-8 encodings. % Use ASCII approximations. \passthroughcharsfalse \def\pdfoutlinetext{#1}% \fi \fi % LuaTeX: Convert to UTF-16 % pdfTeX: Use Latin-1 as PDFDocEncoding \txiescapepdfutfsixteen\pdfoutlinetext }} % \def\pdfmkdest#1{% \setpdfdestname{#1}% \safewhatsit{\pdfdest name{\pdfdestname} xyz}% } % % used to mark target names; must be expandable. \def\pdfmkpgn#1{#1} % % by default, use black for everything. \def\urlcolor{\rgbBlack} \def\linkcolor{\rgbBlack} \def\endlink{\setcolor{\maincolor}\pdfendlink} % % Adding outlines to PDF; macros for calculating structure of outlines % come from Petr Olsak \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0% \else \csname#1\endcsname \fi} \def\advancenumber#1{\tempnum=\expnumber{#1}\relax \advance\tempnum by 1 \expandafter\xdef\csname#1\endcsname{\the\tempnum}} % % #1 is the section text, which is what will be displayed in the % outline by the pdf viewer. #2 is the pdf expression for the number % of subentries (or empty, for subsubsections). #3 is the node text, % which might be empty if this toc entry had no corresponding node. % #4 is the page number % \def\dopdfoutline#1#2#3#4{% % Generate a link to the node text if that exists; else, use the % page number. We could generate a destination for the section % text in the case where a section has no node, but it doesn't % seem worth the trouble, since most documents are normally structured. \setpdfoutlinetext{#1} \setpdfdestname{#3} \ifx\pdfdestname\empty \def\pdfdestname{#4}% \fi % \pdfoutline goto name{\pdfmkpgn{\pdfdestname}}#2{\pdfoutlinetext}% } % \def\pdfmakeoutlines{% \begingroup % Read toc silently, to get counts of subentries for \pdfoutline. \def\partentry##1##2##3##4{}% ignore parts in the outlines \def\numchapentry##1##2##3##4{% \def\thischapnum{##2}% \def\thissecnum{0}% \def\thissubsecnum{0}% }% \def\numsecentry##1##2##3##4{% \advancenumber{chap\thischapnum}% \def\thissecnum{##2}% \def\thissubsecnum{0}% }% \def\numsubsecentry##1##2##3##4{% \advancenumber{sec\thissecnum}% \def\thissubsecnum{##2}% }% \def\numsubsubsecentry##1##2##3##4{% \advancenumber{subsec\thissubsecnum}% }% \def\thischapnum{0}% \def\thissecnum{0}% \def\thissubsecnum{0}% % % use \def rather than \let here because we redefine \chapentry et % al. a second time, below. \def\appentry{\numchapentry}% \def\appsecentry{\numsecentry}% \def\appsubsecentry{\numsubsecentry}% \def\appsubsubsecentry{\numsubsubsecentry}% \def\unnchapentry{\numchapentry}% \def\unnsecentry{\numsecentry}% \def\unnsubsecentry{\numsubsecentry}% \def\unnsubsubsecentry{\numsubsubsecentry}% \readdatafile{toc}% % % Read toc second time, this time actually producing the outlines. % The `-' means take the \expnumber as the absolute number of % subentries, which we calculated on our first read of the .toc above. % % We use the node names as the destinations. % % Currently we prefix the section name with the section number % for chapter and appendix headings only in order to avoid too much % horizontal space being required in the PDF viewer. \def\numchapentry##1##2##3##4{% \dopdfoutline{##2 ##1}{count-\expnumber{chap##2}}{##3}{##4}}% \def\unnchapentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}% \def\numsecentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}% \def\numsubsecentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}% \def\numsubsubsecentry##1##2##3##4{% count is always zero \dopdfoutline{##1}{}{##3}{##4}}% % % PDF outlines are displayed using system fonts, instead of % document fonts. Therefore we cannot use special characters, % since the encoding is unknown. For example, the eogonek from % Latin 2 (0xea) gets translated to a | character. Info from % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100. % % TODO this right, we have to translate 8-bit characters to % their "best" equivalent, based on the @documentencoding. Too % much work for too little return. Just use the ASCII equivalents % we use for the index sort strings. % \indexnofonts \setupdatafile % We can have normal brace characters in the PDF outlines, unlike % Texinfo index files. So set that up. \def\{{\lbracecharliteral}% \def\}{\rbracecharliteral}% \catcode`\\=\active \otherbackslash \input \tocreadfilename \endgroup } {\catcode`[=1 \catcode`]=2 \catcode`{=\other \catcode`}=\other \gdef\lbracecharliteral[{]% \gdef\rbracecharliteral[}]% ] % \def\skipspaces#1{\def\PP{#1}\def\D{|}% \ifx\PP\D\let\nextsp\relax \else\let\nextsp\skipspaces \addtokens{\filename}{\PP}% \advance\filenamelength by 1 \fi \nextsp} \def\getfilename#1{% \filenamelength=0 % If we don't expand the argument now, \skipspaces will get % snagged on things like "@value{foo}". \edef\temp{#1}% \expandafter\skipspaces\temp|\relax } \ifnum\pdftexversion < 14 \let \startlink \pdfannotlink \else \let \startlink \pdfstartlink \fi % make a live url in pdf output. \def\pdfurl#1{% \begingroup % it seems we really need yet another set of dummies; have not % tried to figure out what each command should do in the context % of @url. for now, just make @/ a no-op, that's the only one % people have actually reported a problem with. % \normalturnoffactive \def\@{@}% \let\/=\empty \makevalueexpandable % do we want to go so far as to use \indexnofonts instead of just % special-casing \var here? \def\var##1{##1}% % \leavevmode\setcolor{\urlcolor}% \startlink attr{/Border [0 0 0]}% user{/Subtype /Link /A << /S /URI /URI (#1) >>}% \endgroup} % \pdfgettoks - Surround page numbers in #1 with @pdflink. #1 may % be a simple number, or a list of numbers in the case of an index % entry. \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}} \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks} \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks} \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}} \def\maketoks{% \expandafter\poptoks\the\toksA|ENDTOKS|\relax \ifx\first0\adn0 \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3 \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6 \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 \else \ifnum0=\countA\else\makelink\fi \ifx\first.\let\next=\done\else \let\next=\maketoks \addtokens{\toksB}{\the\toksD} \ifx\first,\addtokens{\toksB}{\space}\fi \fi \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi \next} \def\makelink{\addtokens{\toksB}% {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} \def\pdflink#1{% \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}} \setcolor{\linkcolor}#1\endlink} \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} \else % non-pdf mode \let\pdfmkdest = \gobble \let\pdfurl = \gobble \let\endlink = \relax \let\setcolor = \gobble \let\pdfsetcolor = \gobble \let\pdfmakeoutlines = \relax \fi % \ifx\pdfoutput % % For XeTeX % \ifx\XeTeXrevision\thisisundefined \else % % XeTeX version check % \ifnum\strcmp{\the\XeTeXversion\XeTeXrevision}{0.99996}>-1 % TeX Live 2016 contains XeTeX 0.99996 and xdvipdfmx 20160307. % It can use the `dvipdfmx:config' special (from TeX Live SVN r40941). % For avoiding PDF destination name replacement, we use this special % instead of xdvipdfmx's command line option `-C 0x0010'. \special{dvipdfmx:config C 0x0010} % XeTeX 0.99995+ comes with xdvipdfmx 20160307+. % It can handle Unicode destination names for PDF. \txiuseunicodedestnametrue \else % XeTeX < 0.99996 (TeX Live < 2016) cannot use the % `dvipdfmx:config' special. % So for avoiding PDF destination name replacement, % xdvipdfmx's command line option `-C 0x0010' is necessary. % % XeTeX < 0.99995 can not handle Unicode destination names for PDF % because xdvipdfmx 20150315 has a UTF-16 conversion issue. % It is fixed by xdvipdfmx 20160106 (TeX Live SVN r39753). \txiuseunicodedestnamefalse \fi % % Color support % \def\rgbDarkRed{0.50 0.09 0.12} \def\rgbBlack{0 0 0} % \def\pdfsetcolor#1{\special{pdf:scolor [#1]}} % % Set color, and create a mark which defines \thiscolor accordingly, % so that \makeheadline knows which color to restore. \def\setcolor#1{% \xdef\currentcolordefs{\gdef\noexpand\thiscolor{#1}}% \domark \pdfsetcolor{#1}% } % \def\maincolor{\rgbBlack} \pdfsetcolor{\maincolor} \edef\thiscolor{\maincolor} \def\currentcolordefs{} % \def\makefootline{% \baselineskip24pt \line{\pdfsetcolor{\maincolor}\the\footline}% } % \def\makeheadline{% \vbox to 0pt{% \vskip-22.5pt \line{% \vbox to8.5pt{}% % Extract \thiscolor definition from the marks. \getcolormarks % Typeset the headline with \maincolor, then restore the color. \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}% }% \vss }% \nointerlineskip } % % PDF outline support % % Emulate pdfTeX primitive \def\pdfdest name#1 xyz{% \special{pdf:dest (#1) [@thispage /XYZ @xpos @ypos null]}% } % \def\setpdfdestname#1{{% % We have to set dummies so commands such as @code, and characters % such as \, aren't expanded when present in a section title. \indexnofonts \makevalueexpandable \turnoffactive \iftxiuseunicodedestname % Pass through Unicode characters. \else % Use ASCII approximations in destination names. \passthroughcharsfalse \fi \def\pdfdestname{#1}% \txiescapepdf\pdfdestname }} % \def\setpdfoutlinetext#1{{% \turnoffactive % Always use Unicode characters in title texts. \def\pdfoutlinetext{#1}% % For XeTeX, xdvipdfmx converts to UTF-16. % So we do not convert. \txiescapepdf\pdfoutlinetext }} % \def\pdfmkdest#1{% \setpdfdestname{#1}% \safewhatsit{\pdfdest name{\pdfdestname} xyz}% } % % by default, use black for everything. \def\urlcolor{\rgbBlack} \def\linkcolor{\rgbBlack} \def\endlink{\setcolor{\maincolor}\pdfendlink} % \def\dopdfoutline#1#2#3#4{% \setpdfoutlinetext{#1} \setpdfdestname{#3} \ifx\pdfdestname\empty \def\pdfdestname{#4}% \fi % \special{pdf:out [-] #2 << /Title (\pdfoutlinetext) /A << /S /GoTo /D (\pdfdestname) >> >> }% } % \def\pdfmakeoutlines{% \begingroup % % For XeTeX, counts of subentries are not necessary. % Therefore, we read toc only once. % % We use node names as destinations. % % Currently we prefix the section name with the section number % for chapter and appendix headings only in order to avoid too much % horizontal space being required in the PDF viewer. \def\partentry##1##2##3##4{}% ignore parts in the outlines \def\numchapentry##1##2##3##4{% \dopdfoutline{##2 ##1}{1}{##3}{##4}}% \def\numsecentry##1##2##3##4{% \dopdfoutline{##1}{2}{##3}{##4}}% \def\numsubsecentry##1##2##3##4{% \dopdfoutline{##1}{3}{##3}{##4}}% \def\numsubsubsecentry##1##2##3##4{% \dopdfoutline{##1}{4}{##3}{##4}}% % \let\appentry\numchapentry% \let\appsecentry\numsecentry% \let\appsubsecentry\numsubsecentry% \let\appsubsubsecentry\numsubsubsecentry% \def\unnchapentry##1##2##3##4{% \dopdfoutline{##1}{1}{##3}{##4}}% \let\unnsecentry\numsecentry% \let\unnsubsecentry\numsubsecentry% \let\unnsubsubsecentry\numsubsubsecentry% % % For XeTeX, xdvipdfmx converts strings to UTF-16. % Therefore, the encoding and the language may not be considered. % \indexnofonts \setupdatafile % We can have normal brace characters in the PDF outlines, unlike % Texinfo index files. So set that up. \def\{{\lbracecharliteral}% \def\}{\rbracecharliteral}% \catcode`\\=\active \otherbackslash \input \tocreadfilename \endgroup } {\catcode`[=1 \catcode`]=2 \catcode`{=\other \catcode`}=\other \gdef\lbracecharliteral[{]% \gdef\rbracecharliteral[}]% ] \special{pdf:docview << /PageMode /UseOutlines >> } % ``\special{pdf:tounicode ...}'' is not necessary % because xdvipdfmx converts strings from UTF-8 to UTF-16 without it. % However, due to a UTF-16 conversion issue of xdvipdfmx 20150315, % ``\special{pdf:dest ...}'' cannot handle non-ASCII strings. % It is fixed by xdvipdfmx 20160106 (TeX Live SVN r39753). % \def\skipspaces#1{\def\PP{#1}\def\D{|}% \ifx\PP\D\let\nextsp\relax \else\let\nextsp\skipspaces \addtokens{\filename}{\PP}% \advance\filenamelength by 1 \fi \nextsp} \def\getfilename#1{% \filenamelength=0 % If we don't expand the argument now, \skipspaces will get % snagged on things like "@value{foo}". \edef\temp{#1}% \expandafter\skipspaces\temp|\relax } % make a live url in pdf output. \def\pdfurl#1{% \begingroup % it seems we really need yet another set of dummies; have not % tried to figure out what each command should do in the context % of @url. for now, just make @/ a no-op, that's the only one % people have actually reported a problem with. % \normalturnoffactive \def\@{@}% \let\/=\empty \makevalueexpandable % do we want to go so far as to use \indexnofonts instead of just % special-casing \var here? \def\var##1{##1}% % \leavevmode\setcolor{\urlcolor}% \special{pdf:bann << /Border [0 0 0] /Subtype /Link /A << /S /URI /URI (#1) >> >>}% \endgroup} \def\endlink{\setcolor{\maincolor}\special{pdf:eann}} \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}} \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks} \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks} \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}} \def\maketoks{% \expandafter\poptoks\the\toksA|ENDTOKS|\relax \ifx\first0\adn0 \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3 \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6 \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 \else \ifnum0=\countA\else\makelink\fi \ifx\first.\let\next=\done\else \let\next=\maketoks \addtokens{\toksB}{\the\toksD} \ifx\first,\addtokens{\toksB}{\space}\fi \fi \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi \next} \def\makelink{\addtokens{\toksB}% {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} \def\pdflink#1{% \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A << /S /GoTo /D (#1) >> >>}% \setcolor{\linkcolor}#1\endlink} \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} % % % @image support % % #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto). \def\doxeteximage#1#2#3{% \def\xeteximagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}% \def\xeteximageheight{#3}\setbox2 = \hbox{\ignorespaces #3}% % % XeTeX (and the PDF format) supports .pdf, .png, .jpg (among % others). Let's try in that order, PDF first since if % someone has a scalable image, presumably better to use that than a % bitmap. \let\xeteximgext=\empty \begingroup \openin 1 #1.pdf \ifeof 1 \openin 1 #1.PDF \ifeof 1 \openin 1 #1.png \ifeof 1 \openin 1 #1.jpg \ifeof 1 \openin 1 #1.jpeg \ifeof 1 \openin 1 #1.JPG \ifeof 1 \errmessage{Could not find image file #1 for XeTeX}% \else \gdef\xeteximgext{JPG}% \fi \else \gdef\xeteximgext{jpeg}% \fi \else \gdef\xeteximgext{jpg}% \fi \else \gdef\xeteximgext{png}% \fi \else \gdef\xeteximgext{PDF}% \fi \else \gdef\xeteximgext{pdf}% \fi \closein 1 \endgroup % % Putting an \hbox around the image can prevent an over-long line % after the image. \hbox\bgroup \def\xetexpdfext{pdf}% \ifx\xeteximgext\xetexpdfext \XeTeXpdffile "#1".\xeteximgext "" \else \def\xetexpdfext{PDF}% \ifx\xeteximgext\xetexpdfext \XeTeXpdffile "#1".\xeteximgext "" \else \XeTeXpicfile "#1".\xeteximgext "" \fi \fi \ifdim \wd0 >0pt width \xeteximagewidth \fi \ifdim \wd2 >0pt height \xeteximageheight \fi \relax \egroup } \fi % \message{fonts,} % Set the baselineskip to #1, and the lineskip and strut size % correspondingly. There is no deep meaning behind these magic numbers % used as factors; they just match (closely enough) what Knuth defined. % \def\lineskipfactor{.08333} \def\strutheightpercent{.70833} \def\strutdepthpercent {.29167} % % can get a sort of poor man's double spacing by redefining this. \def\baselinefactor{1} % \newdimen\textleading \def\setleading#1{% \dimen0 = #1\relax \normalbaselineskip = \baselinefactor\dimen0 \normallineskip = \lineskipfactor\normalbaselineskip \normalbaselines \setbox\strutbox =\hbox{% \vrule width0pt height\strutheightpercent\baselineskip depth \strutdepthpercent \baselineskip }% } % PDF CMaps. See also LaTeX's t1.cmap. % % do nothing with this by default. \expandafter\let\csname cmapOT1\endcsname\gobble \expandafter\let\csname cmapOT1IT\endcsname\gobble \expandafter\let\csname cmapOT1TT\endcsname\gobble % if we are producing pdf, and we have \pdffontattr, then define cmaps. % (\pdffontattr was introduced many years ago, but people still run % older pdftex's; it's easy to conditionalize, so we do.) \ifpdf \ifx\pdffontattr\thisisundefined \else \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1-0) %%Title: (TeX-OT1-0 TeX OT1 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1) /Supplement 0 >> def /CMapName /TeX-OT1-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 8 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <23> <26> <0023> <28> <3B> <0028> <3F> <5B> <003F> <5D> <5E> <005D> <61> <7A> <0061> <7B> <7C> <2013> endbfrange 40 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <00660066> <0C> <00660069> <0D> <0066006C> <0E> <006600660069> <0F> <00660066006C> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <21> <0021> <22> <201D> <27> <2019> <3C> <00A1> <3D> <003D> <3E> <00BF> <5C> <201C> <5F> <02D9> <60> <2018> <7D> <02DD> <7E> <007E> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% % % \cmapOT1IT \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1IT-0) %%Title: (TeX-OT1IT-0 TeX OT1IT 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1IT) /Supplement 0 >> def /CMapName /TeX-OT1IT-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 8 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <25> <26> <0025> <28> <3B> <0028> <3F> <5B> <003F> <5D> <5E> <005D> <61> <7A> <0061> <7B> <7C> <2013> endbfrange 42 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <00660066> <0C> <00660069> <0D> <0066006C> <0E> <006600660069> <0F> <00660066006C> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <21> <0021> <22> <201D> <23> <0023> <24> <00A3> <27> <2019> <3C> <00A1> <3D> <003D> <3E> <00BF> <5C> <201C> <5F> <02D9> <60> <2018> <7D> <02DD> <7E> <007E> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1IT\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% % % \cmapOT1TT \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1TT-0) %%Title: (TeX-OT1TT-0 TeX OT1TT 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1TT) /Supplement 0 >> def /CMapName /TeX-OT1TT-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 5 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <21> <26> <0021> <28> <5F> <0028> <61> <7E> <0061> endbfrange 32 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <2191> <0C> <2193> <0D> <0027> <0E> <00A1> <0F> <00BF> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <20> <2423> <27> <2019> <60> <2018> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1TT\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% \fi\fi % Set the font macro #1 to the font named \fontprefix#2. % #3 is the font's design size, #4 is a scale factor, #5 is the CMap % encoding (only OT1, OT1IT and OT1TT are allowed, or empty to omit). % Example: % #1 = \textrm % #2 = \rmshape % #3 = 10 % #4 = \mainmagstep % #5 = OT1 % \def\setfont#1#2#3#4#5{% \font#1=\fontprefix#2#3 scaled #4 \csname cmap#5\endcsname#1% } % This is what gets called when #5 of \setfont is empty. \let\cmap\gobble % % (end of cmaps) % Use cm as the default font prefix. % To specify the font prefix, you must define \fontprefix % before you read in texinfo.tex. \ifx\fontprefix\thisisundefined \def\fontprefix{cm} \fi % Support font families that don't use the same naming scheme as CM. \def\rmshape{r} \def\rmbshape{bx} % where the normal face is bold \def\bfshape{b} \def\bxshape{bx} \def\ttshape{tt} \def\ttbshape{tt} \def\ttslshape{sltt} \def\itshape{ti} \def\itbshape{bxti} \def\slshape{sl} \def\slbshape{bxsl} \def\sfshape{ss} \def\sfbshape{ss} \def\scshape{csc} \def\scbshape{csc} % Definitions for a main text size of 11pt. (The default in Texinfo.) % \def\definetextfontsizexi{% % Text fonts (11.2pt, magstep1). \def\textnominalsize{11pt} \edef\mainmagstep{\magstephalf} \setfont\textrm\rmshape{10}{\mainmagstep}{OT1} \setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT} \setfont\textbf\bfshape{10}{\mainmagstep}{OT1} \setfont\textit\itshape{10}{\mainmagstep}{OT1IT} \setfont\textsl\slshape{10}{\mainmagstep}{OT1} \setfont\textsf\sfshape{10}{\mainmagstep}{OT1} \setfont\textsc\scshape{10}{\mainmagstep}{OT1} \setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT} \font\texti=cmmi10 scaled \mainmagstep \font\textsy=cmsy10 scaled \mainmagstep \def\textecsize{1095} % A few fonts for @defun names and args. \setfont\defbf\bfshape{10}{\magstep1}{OT1} \setfont\deftt\ttshape{10}{\magstep1}{OT1TT} \setfont\defsl\slshape{10}{\magstep1}{OT1} \setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT} \def\df{\let\ttfont=\deftt \let\bffont = \defbf \let\ttslfont=\defttsl \let\slfont=\defsl \bf} % Fonts for indices, footnotes, small examples (9pt). \def\smallnominalsize{9pt} \setfont\smallrm\rmshape{9}{1000}{OT1} \setfont\smalltt\ttshape{9}{1000}{OT1TT} \setfont\smallbf\bfshape{10}{900}{OT1} \setfont\smallit\itshape{9}{1000}{OT1IT} \setfont\smallsl\slshape{9}{1000}{OT1} \setfont\smallsf\sfshape{9}{1000}{OT1} \setfont\smallsc\scshape{10}{900}{OT1} \setfont\smallttsl\ttslshape{10}{900}{OT1TT} \font\smalli=cmmi9 \font\smallsy=cmsy9 \def\smallecsize{0900} % Fonts for small examples (8pt). \def\smallernominalsize{8pt} \setfont\smallerrm\rmshape{8}{1000}{OT1} \setfont\smallertt\ttshape{8}{1000}{OT1TT} \setfont\smallerbf\bfshape{10}{800}{OT1} \setfont\smallerit\itshape{8}{1000}{OT1IT} \setfont\smallersl\slshape{8}{1000}{OT1} \setfont\smallersf\sfshape{8}{1000}{OT1} \setfont\smallersc\scshape{10}{800}{OT1} \setfont\smallerttsl\ttslshape{10}{800}{OT1TT} \font\smalleri=cmmi8 \font\smallersy=cmsy8 \def\smallerecsize{0800} % Fonts for math mode superscripts (7pt). \def\sevennominalsize{7pt} \setfont\sevenrm\rmshape{7}{1000}{OT1} \setfont\seventt\ttshape{10}{700}{OT1TT} \setfont\sevenbf\bfshape{10}{700}{OT1} \setfont\sevenit\itshape{7}{1000}{OT1IT} \setfont\sevensl\slshape{10}{700}{OT1} \setfont\sevensf\sfshape{10}{700}{OT1} \setfont\sevensc\scshape{10}{700}{OT1} \setfont\seventtsl\ttslshape{10}{700}{OT1TT} \font\seveni=cmmi7 \font\sevensy=cmsy7 \def\sevenecsize{0700} % Fonts for title page (20.4pt): \def\titlenominalsize{20pt} \setfont\titlerm\rmbshape{12}{\magstep3}{OT1} \setfont\titleit\itbshape{10}{\magstep4}{OT1IT} \setfont\titlesl\slbshape{10}{\magstep4}{OT1} \setfont\titlett\ttbshape{12}{\magstep3}{OT1TT} \setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT} \setfont\titlesf\sfbshape{17}{\magstep1}{OT1} \let\titlebf=\titlerm \setfont\titlesc\scbshape{10}{\magstep4}{OT1} \font\titlei=cmmi12 scaled \magstep3 \font\titlesy=cmsy10 scaled \magstep4 \def\titleecsize{2074} % Chapter (and unnumbered) fonts (17.28pt). \def\chapnominalsize{17pt} \setfont\chaprm\rmbshape{12}{\magstep2}{OT1} \setfont\chapit\itbshape{10}{\magstep3}{OT1IT} \setfont\chapsl\slbshape{10}{\magstep3}{OT1} \setfont\chaptt\ttbshape{12}{\magstep2}{OT1TT} \setfont\chapttsl\ttslshape{10}{\magstep3}{OT1TT} \setfont\chapsf\sfbshape{17}{1000}{OT1} \let\chapbf=\chaprm \setfont\chapsc\scbshape{10}{\magstep3}{OT1} \font\chapi=cmmi12 scaled \magstep2 \font\chapsy=cmsy10 scaled \magstep3 \def\chapecsize{1728} % Section fonts (14.4pt). \def\secnominalsize{14pt} \setfont\secrm\rmbshape{12}{\magstep1}{OT1} \setfont\secrmnotbold\rmshape{12}{\magstep1}{OT1} \setfont\secit\itbshape{10}{\magstep2}{OT1IT} \setfont\secsl\slbshape{10}{\magstep2}{OT1} \setfont\sectt\ttbshape{12}{\magstep1}{OT1TT} \setfont\secttsl\ttslshape{10}{\magstep2}{OT1TT} \setfont\secsf\sfbshape{12}{\magstep1}{OT1} \let\secbf\secrm \setfont\secsc\scbshape{10}{\magstep2}{OT1} \font\seci=cmmi12 scaled \magstep1 \font\secsy=cmsy10 scaled \magstep2 \def\sececsize{1440} % Subsection fonts (13.15pt). \def\ssecnominalsize{13pt} \setfont\ssecrm\rmbshape{12}{\magstephalf}{OT1} \setfont\ssecit\itbshape{10}{1315}{OT1IT} \setfont\ssecsl\slbshape{10}{1315}{OT1} \setfont\ssectt\ttbshape{12}{\magstephalf}{OT1TT} \setfont\ssecttsl\ttslshape{10}{1315}{OT1TT} \setfont\ssecsf\sfbshape{12}{\magstephalf}{OT1} \let\ssecbf\ssecrm \setfont\ssecsc\scbshape{10}{1315}{OT1} \font\sseci=cmmi12 scaled \magstephalf \font\ssecsy=cmsy10 scaled 1315 \def\ssececsize{1200} % Reduced fonts for @acronym in text (10pt). \def\reducednominalsize{10pt} \setfont\reducedrm\rmshape{10}{1000}{OT1} \setfont\reducedtt\ttshape{10}{1000}{OT1TT} \setfont\reducedbf\bfshape{10}{1000}{OT1} \setfont\reducedit\itshape{10}{1000}{OT1IT} \setfont\reducedsl\slshape{10}{1000}{OT1} \setfont\reducedsf\sfshape{10}{1000}{OT1} \setfont\reducedsc\scshape{10}{1000}{OT1} \setfont\reducedttsl\ttslshape{10}{1000}{OT1TT} \font\reducedi=cmmi10 \font\reducedsy=cmsy10 \def\reducedecsize{1000} \textleading = 13.2pt % line spacing for 11pt CM \textfonts % reset the current fonts \rm } % end of 11pt text font size definitions, \definetextfontsizexi % Definitions to make the main text be 10pt Computer Modern, with % section, chapter, etc., sizes following suit. This is for the GNU % Press printing of the Emacs 22 manual. Maybe other manuals in the % future. Used with @smallbook, which sets the leading to 12pt. % \def\definetextfontsizex{% % Text fonts (10pt). \def\textnominalsize{10pt} \edef\mainmagstep{1000} \setfont\textrm\rmshape{10}{\mainmagstep}{OT1} \setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT} \setfont\textbf\bfshape{10}{\mainmagstep}{OT1} \setfont\textit\itshape{10}{\mainmagstep}{OT1IT} \setfont\textsl\slshape{10}{\mainmagstep}{OT1} \setfont\textsf\sfshape{10}{\mainmagstep}{OT1} \setfont\textsc\scshape{10}{\mainmagstep}{OT1} \setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT} \font\texti=cmmi10 scaled \mainmagstep \font\textsy=cmsy10 scaled \mainmagstep \def\textecsize{1000} % A few fonts for @defun names and args. \setfont\defbf\bfshape{10}{\magstephalf}{OT1} \setfont\deftt\ttshape{10}{\magstephalf}{OT1TT} \setfont\defsl\slshape{10}{\magstephalf}{OT1} \setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT} \def\df{\let\ttfont=\deftt \let\bffont = \defbf \let\slfont=\defsl \let\ttslfont=\defttsl \bf} % Fonts for indices, footnotes, small examples (9pt). \def\smallnominalsize{9pt} \setfont\smallrm\rmshape{9}{1000}{OT1} \setfont\smalltt\ttshape{9}{1000}{OT1TT} \setfont\smallbf\bfshape{10}{900}{OT1} \setfont\smallit\itshape{9}{1000}{OT1IT} \setfont\smallsl\slshape{9}{1000}{OT1} \setfont\smallsf\sfshape{9}{1000}{OT1} \setfont\smallsc\scshape{10}{900}{OT1} \setfont\smallttsl\ttslshape{10}{900}{OT1TT} \font\smalli=cmmi9 \font\smallsy=cmsy9 \def\smallecsize{0900} % Fonts for small examples (8pt). \def\smallernominalsize{8pt} \setfont\smallerrm\rmshape{8}{1000}{OT1} \setfont\smallertt\ttshape{8}{1000}{OT1TT} \setfont\smallerbf\bfshape{10}{800}{OT1} \setfont\smallerit\itshape{8}{1000}{OT1IT} \setfont\smallersl\slshape{8}{1000}{OT1} \setfont\smallersf\sfshape{8}{1000}{OT1} \setfont\smallersc\scshape{10}{800}{OT1} \setfont\smallerttsl\ttslshape{10}{800}{OT1TT} \font\smalleri=cmmi8 \font\smallersy=cmsy8 \def\smallerecsize{0800} % Fonts for math mode superscripts (7pt). \def\sevennominalsize{7pt} \setfont\sevenrm\rmshape{7}{1000}{OT1} \setfont\seventt\ttshape{10}{700}{OT1TT} \setfont\sevenbf\bfshape{10}{700}{OT1} \setfont\sevenit\itshape{7}{1000}{OT1IT} \setfont\sevensl\slshape{10}{700}{OT1} \setfont\sevensf\sfshape{10}{700}{OT1} \setfont\sevensc\scshape{10}{700}{OT1} \setfont\seventtsl\ttslshape{10}{700}{OT1TT} \font\seveni=cmmi7 \font\sevensy=cmsy7 \def\sevenecsize{0700} % Fonts for title page (20.4pt): \def\titlenominalsize{20pt} \setfont\titlerm\rmbshape{12}{\magstep3}{OT1} \setfont\titleit\itbshape{10}{\magstep4}{OT1IT} \setfont\titlesl\slbshape{10}{\magstep4}{OT1} \setfont\titlett\ttbshape{12}{\magstep3}{OT1TT} \setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT} \setfont\titlesf\sfbshape{17}{\magstep1}{OT1} \let\titlebf=\titlerm \setfont\titlesc\scbshape{10}{\magstep4}{OT1} \font\titlei=cmmi12 scaled \magstep3 \font\titlesy=cmsy10 scaled \magstep4 \def\titleecsize{2074} % Chapter fonts (14.4pt). \def\chapnominalsize{14pt} \setfont\chaprm\rmbshape{12}{\magstep1}{OT1} \setfont\chapit\itbshape{10}{\magstep2}{OT1IT} \setfont\chapsl\slbshape{10}{\magstep2}{OT1} \setfont\chaptt\ttbshape{12}{\magstep1}{OT1TT} \setfont\chapttsl\ttslshape{10}{\magstep2}{OT1TT} \setfont\chapsf\sfbshape{12}{\magstep1}{OT1} \let\chapbf\chaprm \setfont\chapsc\scbshape{10}{\magstep2}{OT1} \font\chapi=cmmi12 scaled \magstep1 \font\chapsy=cmsy10 scaled \magstep2 \def\chapecsize{1440} % Section fonts (12pt). \def\secnominalsize{12pt} \setfont\secrm\rmbshape{12}{1000}{OT1} \setfont\secit\itbshape{10}{\magstep1}{OT1IT} \setfont\secsl\slbshape{10}{\magstep1}{OT1} \setfont\sectt\ttbshape{12}{1000}{OT1TT} \setfont\secttsl\ttslshape{10}{\magstep1}{OT1TT} \setfont\secsf\sfbshape{12}{1000}{OT1} \let\secbf\secrm \setfont\secsc\scbshape{10}{\magstep1}{OT1} \font\seci=cmmi12 \font\secsy=cmsy10 scaled \magstep1 \def\sececsize{1200} % Subsection fonts (10pt). \def\ssecnominalsize{10pt} \setfont\ssecrm\rmbshape{10}{1000}{OT1} \setfont\ssecit\itbshape{10}{1000}{OT1IT} \setfont\ssecsl\slbshape{10}{1000}{OT1} \setfont\ssectt\ttbshape{10}{1000}{OT1TT} \setfont\ssecttsl\ttslshape{10}{1000}{OT1TT} \setfont\ssecsf\sfbshape{10}{1000}{OT1} \let\ssecbf\ssecrm \setfont\ssecsc\scbshape{10}{1000}{OT1} \font\sseci=cmmi10 \font\ssecsy=cmsy10 \def\ssececsize{1000} % Reduced fonts for @acronym in text (9pt). \def\reducednominalsize{9pt} \setfont\reducedrm\rmshape{9}{1000}{OT1} \setfont\reducedtt\ttshape{9}{1000}{OT1TT} \setfont\reducedbf\bfshape{10}{900}{OT1} \setfont\reducedit\itshape{9}{1000}{OT1IT} \setfont\reducedsl\slshape{9}{1000}{OT1} \setfont\reducedsf\sfshape{9}{1000}{OT1} \setfont\reducedsc\scshape{10}{900}{OT1} \setfont\reducedttsl\ttslshape{10}{900}{OT1TT} \font\reducedi=cmmi9 \font\reducedsy=cmsy9 \def\reducedecsize{0900} \divide\parskip by 2 % reduce space between paragraphs \textleading = 12pt % line spacing for 10pt CM \textfonts % reset the current fonts \rm } % end of 10pt text font size definitions, \definetextfontsizex % Fonts for short table of contents. \setfont\shortcontrm\rmshape{12}{1000}{OT1} \setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12 \setfont\shortcontsl\slshape{12}{1000}{OT1} \setfont\shortconttt\ttshape{12}{1000}{OT1TT} % We provide the user-level command % @fonttextsize 10 % (or 11) to redefine the text font size. pt is assumed. % \def\xiword{11} \def\xword{10} \def\xwordpt{10pt} % \parseargdef\fonttextsize{% \def\textsizearg{#1}% %\wlog{doing @fonttextsize \textsizearg}% % % Set \globaldefs so that documents can use this inside @tex, since % makeinfo 4.8 does not support it, but we need it nonetheless. % \begingroup \globaldefs=1 \ifx\textsizearg\xword \definetextfontsizex \else \ifx\textsizearg\xiword \definetextfontsizexi \else \errhelp=\EMsimple \errmessage{@fonttextsize only supports `10' or `11', not `\textsizearg'} \fi\fi \endgroup } % % Change the current font style to #1, remembering it in \curfontstyle. % For now, we do not accumulate font styles: @b{@i{foo}} prints foo in % italics, not bold italics. % \def\setfontstyle#1{% \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd. \csname #1font\endcsname % change the current font } \def\rm{\fam=0 \setfontstyle{rm}} \def\it{\fam=\itfam \setfontstyle{it}} \def\sl{\fam=\slfam \setfontstyle{sl}} \def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf} \def\tt{\fam=\ttfam \setfontstyle{tt}}\def\ttstylename{tt} % Texinfo sort of supports the sans serif font style, which plain TeX does not. % So we set up a \sf. \newfam\sffam \def\sf{\fam=\sffam \setfontstyle{sf}} % We don't need math for this font style. \def\ttsl{\setfontstyle{ttsl}} % In order for the font changes to affect most math symbols and letters, % we have to define the \textfont of the standard families. % We don't bother to reset \scriptscriptfont; awaiting user need. % \def\resetmathfonts{% \textfont0=\rmfont \textfont1=\ifont \textfont2=\syfont \textfont\itfam=\itfont \textfont\slfam=\slfont \textfont\bffam=\bffont \textfont\ttfam=\ttfont \textfont\sffam=\sffont % % Fonts for superscript. Note that the 7pt fonts are used regardless % of the current font size. \scriptfont0=\sevenrm \scriptfont1=\seveni \scriptfont2=\sevensy \scriptfont\itfam=\sevenit \scriptfont\slfam=\sevensl \scriptfont\bffam=\sevenbf \scriptfont\ttfam=\seventt \scriptfont\sffam=\sevensf } % % The font-changing commands (all called \...fonts) redefine the meanings % of \STYLEfont, instead of just \STYLE. We do this because \STYLE needs % to also set the current \fam for math mode. Our \STYLE (e.g., \rm) % commands hardwire \STYLEfont to set the current font. % % The fonts used for \ifont are for "math italics" (\itfont is for italics % in regular text). \syfont is also used in math mode only. % % Each font-changing command also sets the names \lsize (one size lower) % and \lllsize (three sizes lower). These relative commands are used % in, e.g., the LaTeX logo and acronyms. % % This all needs generalizing, badly. % \def\assignfonts#1{% \expandafter\let\expandafter\rmfont\csname #1rm\endcsname \expandafter\let\expandafter\itfont\csname #1it\endcsname \expandafter\let\expandafter\slfont\csname #1sl\endcsname \expandafter\let\expandafter\bffont\csname #1bf\endcsname \expandafter\let\expandafter\ttfont\csname #1tt\endcsname \expandafter\let\expandafter\smallcaps\csname #1sc\endcsname \expandafter\let\expandafter\sffont \csname #1sf\endcsname \expandafter\let\expandafter\ifont \csname #1i\endcsname \expandafter\let\expandafter\syfont \csname #1sy\endcsname \expandafter\let\expandafter\ttslfont\csname #1ttsl\endcsname } \newif\ifrmisbold % Select smaller font size with the current style. Used to change font size % in, e.g., the LaTeX logo and acronyms. If we are using bold fonts for % normal roman text, also use bold fonts for roman text in the smaller size. \def\switchtolllsize{% \expandafter\assignfonts\expandafter{\lllsize}% \ifrmisbold \let\rmfont\bffont \fi \csname\curfontstyle\endcsname }% \def\switchtolsize{% \expandafter\assignfonts\expandafter{\lsize}% \ifrmisbold \let\rmfont\bffont \fi \csname\curfontstyle\endcsname }% \def\definefontsetatsize#1#2#3#4#5{% \expandafter\def\csname #1fonts\endcsname{% \def\curfontsize{#1}% \def\lsize{#2}\def\lllsize{#3}% \csname rmisbold#5\endcsname \assignfonts{#1}% \resetmathfonts \setleading{#4}% }} \definefontsetatsize{text} {reduced}{smaller}{\textleading}{false} \definefontsetatsize{title} {chap} {subsec} {27pt} {true} \definefontsetatsize{chap} {sec} {text} {19pt} {true} \definefontsetatsize{sec} {subsec} {reduced}{17pt} {true} \definefontsetatsize{ssec} {text} {small} {15pt} {true} \definefontsetatsize{reduced}{small} {smaller}{10.5pt}{false} \definefontsetatsize{small} {smaller}{smaller}{10.5pt}{false} \definefontsetatsize{smaller}{smaller}{smaller}{9.5pt} {false} \def\titlefont#1{{\titlefonts\rm #1}} \let\subsecfonts = \ssecfonts \let\subsubsecfonts = \ssecfonts % Define these just so they can be easily changed for other fonts. \def\angleleft{$\langle$} \def\angleright{$\rangle$} % Set the fonts to use with the @small... environments. \let\smallexamplefonts = \smallfonts % About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample % can fit this many characters: % 8.5x11=86 smallbook=72 a4=90 a5=69 % If we use \scriptfonts (8pt), then we can fit this many characters: % 8.5x11=90+ smallbook=80 a4=90+ a5=77 % For me, subjectively, the few extra characters that fit aren't worth % the additional smallness of 8pt. So I'm making the default 9pt. % % By the way, for comparison, here's what fits with @example (10pt): % 8.5x11=71 smallbook=60 a4=75 a5=58 % --karl, 24jan03. % Set up the default fonts, so we can use them for creating boxes. % \definetextfontsizexi % Check if we are currently using a typewriter font. Since all the % Computer Modern typewriter fonts have zero interword stretch (and % shrink), and it is reasonable to expect all typewriter fonts to have % this property, we can check that font parameter. % \def\ifmonospace{\ifdim\fontdimen3\font=0pt } { \catcode`\'=\active \catcode`\`=\active \gdef\setcodequotes{\let`\codequoteleft \let'\codequoteright} \gdef\setregularquotes{\let`\lq \let'\rq} } % Allow an option to not use regular directed right quote/apostrophe % (char 0x27), but instead the undirected quote from cmtt (char 0x0d). % The undirected quote is ugly, so don't make it the default, but it % works for pasting with more pdf viewers (at least evince), the % lilypond developers report. xpdf does work with the regular 0x27. % \def\codequoteright{% \ifmonospace \expandafter\ifx\csname SETtxicodequoteundirected\endcsname\relax \expandafter\ifx\csname SETcodequoteundirected\endcsname\relax '% \else \char'15 \fi \else \char'15 \fi \else '% \fi } % % and a similar option for the left quote char vs. a grave accent. % Modern fonts display ASCII 0x60 as a grave accent, so some people like % the code environments to do likewise. % \def\codequoteleft{% \ifmonospace \expandafter\ifx\csname SETtxicodequotebacktick\endcsname\relax \expandafter\ifx\csname SETcodequotebacktick\endcsname\relax % [Knuth] pp. 380,381,391 % \relax disables Spanish ligatures ?` and !` of \tt font. \relax`% \else \char'22 \fi \else \char'22 \fi \else \relax`% \fi } % Commands to set the quote options. % \parseargdef\codequoteundirected{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxicodequoteundirected\endcsname = t% \else\ifx\temp\offword \expandafter\let\csname SETtxicodequoteundirected\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @codequoteundirected value `\temp', must be on|off}% \fi\fi } % \parseargdef\codequotebacktick{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxicodequotebacktick\endcsname = t% \else\ifx\temp\offword \expandafter\let\csname SETtxicodequotebacktick\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @codequotebacktick value `\temp', must be on|off}% \fi\fi } % [Knuth] pp. 380,381,391, disable Spanish ligatures ?` and !` of \tt font. \def\noligaturesquoteleft{\relax\lq} % Count depth in font-changes, for error checks \newcount\fontdepth \fontdepth=0 % Font commands. % #1 is the font command (\sl or \it), #2 is the text to slant. % If we are in a monospaced environment, however, 1) always use \ttsl, % and 2) do not add an italic correction. \def\dosmartslant#1#2{% \ifusingtt {{\ttsl #2}\let\next=\relax}% {\def\next{{#1#2}\futurelet\next\smartitaliccorrection}}% \next } \def\smartslanted{\dosmartslant\sl} \def\smartitalic{\dosmartslant\it} % Output an italic correction unless \next (presumed to be the following % character) is such as not to need one. \def\smartitaliccorrection{% \ifx\next,% \else\ifx\next-% \else\ifx\next.% \else\ifx\next\.% \else\ifx\next\comma% \else\ptexslash \fi\fi\fi\fi\fi \aftersmartic } % Unconditional use \ttsl, and no ic. @var is set to this for defuns. \def\ttslanted#1{{\ttsl #1}} % @cite is like \smartslanted except unconditionally use \sl. We never want % ttsl for book titles, do we? \def\cite#1{{\sl #1}\futurelet\next\smartitaliccorrection} \def\aftersmartic{} \def\var#1{% \let\saveaftersmartic = \aftersmartic \def\aftersmartic{\null\let\aftersmartic=\saveaftersmartic}% \smartslanted{#1}% } \let\i=\smartitalic \let\slanted=\smartslanted \let\dfn=\smartslanted \let\emph=\smartitalic % Explicit font changes: @r, @sc, undocumented @ii. \def\r#1{{\rm #1}} % roman font \def\sc#1{{\smallcaps#1}} % smallcaps font \def\ii#1{{\it #1}} % italic font % @b, explicit bold. Also @strong. \def\b#1{{\bf #1}} \let\strong=\b % @sansserif, explicit sans. \def\sansserif#1{{\sf #1}} % We can't just use \exhyphenpenalty, because that only has effect at % the end of a paragraph. Restore normal hyphenation at the end of the % group within which \nohyphenation is presumably called. % \def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation} \def\restorehyphenation{\hyphenchar\font = `- } % Set sfcode to normal for the chars that usually have another value. % Can't use plain's \frenchspacing because it uses the `\x notation, and % sometimes \x has an active definition that messes things up. % \catcode`@=11 \def\plainfrenchspacing{% \sfcode`\.=\@m \sfcode`\?=\@m \sfcode`\!=\@m \sfcode`\:=\@m \sfcode`\;=\@m \sfcode`\,=\@m \def\endofsentencespacefactor{1000}% for @. and friends } \def\plainnonfrenchspacing{% \sfcode`\.3000\sfcode`\?3000\sfcode`\!3000 \sfcode`\:2000\sfcode`\;1500\sfcode`\,1250 \def\endofsentencespacefactor{3000}% for @. and friends } \catcode`@=\other \def\endofsentencespacefactor{3000}% default % @t, explicit typewriter. \def\t#1{% {\tt \plainfrenchspacing #1}% \null } % @samp. \def\samp#1{{\setcodequotes\lq\tclose{#1}\rq\null}} % @indicateurl is \samp, that is, with quotes. \let\indicateurl=\samp % @code (and similar) prints in typewriter, but with spaces the same % size as normal in the surrounding text, without hyphenation, etc. % This is a subroutine for that. \def\tclose#1{% {% % Change normal interword space to be same as for the current font. \spaceskip = \fontdimen2\font % % Switch to typewriter. \tt % % But `\ ' produces the large typewriter interword space. \def\ {{\spaceskip = 0pt{} }}% % % Turn off hyphenation. \nohyphenation % \plainfrenchspacing #1% }% \null % reset spacefactor to 1000 } % We *must* turn on hyphenation at `-' and `_' in @code. % (But see \codedashfinish below.) % Otherwise, it is too hard to avoid overfull hboxes % in the Emacs manual, the Library manual, etc. % % Unfortunately, TeX uses one parameter (\hyphenchar) to control % both hyphenation at - and hyphenation within words. % We must therefore turn them both off (\tclose does that) % and arrange explicitly to hyphenate at a dash. -- rms. { \catcode`\-=\active \catcode`\_=\active \catcode`\'=\active \catcode`\`=\active \global\let'=\rq \global\let`=\lq % default definitions % \global\def\code{\begingroup \setcodequotes \catcode\dashChar=\active \catcode\underChar=\active \ifallowcodebreaks \let-\codedash \let_\codeunder \else \let-\normaldash \let_\realunder \fi % Given -foo (with a single dash), we do not want to allow a break % after the hyphen. \global\let\codedashprev=\codedash % \codex } % \gdef\codedash{\futurelet\next\codedashfinish} \gdef\codedashfinish{% \normaldash % always output the dash character itself. % % Now, output a discretionary to allow a line break, unless % (a) the next character is a -, or % (b) the preceding character is a -. % E.g., given --posix, we do not want to allow a break after either -. % Given --foo-bar, we do want to allow a break between the - and the b. \ifx\next\codedash \else \ifx\codedashprev\codedash \else \discretionary{}{}{}\fi \fi % we need the space after the = for the case when \next itself is a % space token; it would get swallowed otherwise. As in @code{- a}. \global\let\codedashprev= \next } } \def\normaldash{-} % \def\codex #1{\tclose{#1}\endgroup} \def\codeunder{% % this is all so @math{@code{var_name}+1} can work. In math mode, _ % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.) % will therefore expand the active definition of _, which is us % (inside @code that is), therefore an endless loop. \ifusingtt{\ifmmode \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_. \else\normalunderscore \fi \discretionary{}{}{}}% {\_}% } % An additional complication: the above will allow breaks after, e.g., % each of the four underscores in __typeof__. This is bad. % @allowcodebreaks provides a document-level way to turn breaking at - % and _ on and off. % \newif\ifallowcodebreaks \allowcodebreakstrue \def\keywordtrue{true} \def\keywordfalse{false} \parseargdef\allowcodebreaks{% \def\txiarg{#1}% \ifx\txiarg\keywordtrue \allowcodebreakstrue \else\ifx\txiarg\keywordfalse \allowcodebreaksfalse \else \errhelp = \EMsimple \errmessage{Unknown @allowcodebreaks option `\txiarg', must be true|false}% \fi\fi } % For @command, @env, @file, @option quotes seem unnecessary, % so use \code rather than \samp. \let\command=\code \let\env=\code \let\file=\code \let\option=\code % @uref (abbreviation for `urlref') aka @url takes an optional % (comma-separated) second argument specifying the text to display and % an optional third arg as text to display instead of (rather than in % addition to) the url itself. First (mandatory) arg is the url. % TeX-only option to allow changing PDF output to show only the second % arg (if given), and not the url (which is then just the link target). \newif\ifurefurlonlylink % The default \pretolerance setting stops the penalty inserted in % \urefallowbreak being a discouragement to line breaking. Set it to % a negative value for this paragraph only. Hopefully this does not % conflict with redefinitions of \par done elsewhere. \def\nopretolerance{% \pretolerance=-1 \def\par{\endgraf\pretolerance=100 \let\par\endgraf}% } % The main macro is \urefbreak, which allows breaking at expected % places within the url. \def\urefbreak{\nopretolerance \begingroup \urefcatcodes \dourefbreak} \let\uref=\urefbreak % \def\dourefbreak#1{\urefbreakfinish #1,,,\finish} \def\urefbreakfinish#1,#2,#3,#4\finish{% doesn't work in @example \unsepspaces \pdfurl{#1}% \setbox0 = \hbox{\ignorespaces #3}% \ifdim\wd0 > 0pt \unhbox0 % third arg given, show only that \else \setbox0 = \hbox{\ignorespaces #2}% look for second arg \ifdim\wd0 > 0pt \ifpdf % For pdfTeX and LuaTeX \ifurefurlonlylink % PDF plus option to not display url, show just arg \unhbox0 \else % PDF, normally display both arg and url for consistency, % visibility, if the pdf is eventually used to print, etc. \unhbox0\ (\urefcode{#1})% \fi \else \ifx\XeTeXrevision\thisisundefined \unhbox0\ (\urefcode{#1})% DVI, always show arg and url \else % For XeTeX \ifurefurlonlylink % PDF plus option to not display url, show just arg \unhbox0 \else % PDF, normally display both arg and url for consistency, % visibility, if the pdf is eventually used to print, etc. \unhbox0\ (\urefcode{#1})% \fi \fi \fi \else \urefcode{#1}% only url given, so show it \fi \fi \endlink \endgroup} % Allow line breaks around only a few characters (only). \def\urefcatcodes{% \catcode`\&=\active \catcode`\.=\active \catcode`\#=\active \catcode`\?=\active \catcode`\/=\active } { \urefcatcodes % \global\def\urefcode{\begingroup \setcodequotes \urefcatcodes \let&\urefcodeamp \let.\urefcodedot \let#\urefcodehash \let?\urefcodequest \let/\urefcodeslash \codex } % % By default, they are just regular characters. \global\def&{\normalamp} \global\def.{\normaldot} \global\def#{\normalhash} \global\def?{\normalquest} \global\def/{\normalslash} } \def\urefcodeamp{\urefprebreak \&\urefpostbreak} \def\urefcodedot{\urefprebreak .\urefpostbreak} \def\urefcodehash{\urefprebreak \#\urefpostbreak} \def\urefcodequest{\urefprebreak ?\urefpostbreak} \def\urefcodeslash{\futurelet\next\urefcodeslashfinish} { \catcode`\/=\active \global\def\urefcodeslashfinish{% \urefprebreak \slashChar % Allow line break only after the final / in a sequence of % slashes, to avoid line break between the slashes in http://. \ifx\next/\else \urefpostbreak \fi } } % By default we'll break after the special characters, but some people like to % break before the special chars, so allow that. Also allow no breaking at % all, for manual control. % \parseargdef\urefbreakstyle{% \def\txiarg{#1}% \ifx\txiarg\wordnone \def\urefprebreak{\nobreak}\def\urefpostbreak{\nobreak} \else\ifx\txiarg\wordbefore \def\urefprebreak{\urefallowbreak}\def\urefpostbreak{\nobreak} \else\ifx\txiarg\wordafter \def\urefprebreak{\nobreak}\def\urefpostbreak{\urefallowbreak} \else \errhelp = \EMsimple \errmessage{Unknown @urefbreakstyle setting `\txiarg'}% \fi\fi\fi } \def\wordafter{after} \def\wordbefore{before} \def\wordnone{none} % Allow a ragged right output to aid breaking long URL's. There can % be a break at the \allowbreak with no extra glue (if the existing stretch in % the line is sufficient), a break at the \penalty with extra glue added % at the end of the line, or no break at all here. % Changing the value of the penalty and/or the amount of stretch affects how % preferable one choice is over the other. \def\urefallowbreak{% \penalty0\relax \hskip 0pt plus 2 em\relax \penalty1000\relax \hskip 0pt plus -2 em\relax } \urefbreakstyle after % @url synonym for @uref, since that's how everyone uses it. % \let\url=\uref % rms does not like angle brackets --karl, 17may97. % So now @email is just like @uref, unless we are pdf. % %\def\email#1{\angleleft{\tt #1}\angleright} \ifpdforxetex \def\email#1{\doemail#1,,\finish} \def\doemail#1,#2,#3\finish{\begingroup \unsepspaces \pdfurl{mailto:#1}% \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi \endlink \endgroup} \else \let\email=\uref \fi % @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always), % `example' (@kbd uses ttsl only inside of @example and friends), % or `code' (@kbd uses normal tty font always). \parseargdef\kbdinputstyle{% \def\txiarg{#1}% \ifx\txiarg\worddistinct \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}% \else\ifx\txiarg\wordexample \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}% \else\ifx\txiarg\wordcode \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}% \else \errhelp = \EMsimple \errmessage{Unknown @kbdinputstyle setting `\txiarg'}% \fi\fi\fi } \def\worddistinct{distinct} \def\wordexample{example} \def\wordcode{code} % Default is `distinct'. \kbdinputstyle distinct % @kbd is like @code, except that if the argument is just one @key command, % then @kbd has no effect. \def\kbd#1{{\def\look{#1}\expandafter\kbdsub\look??\par}} \def\xkey{\key} \def\kbdsub#1#2#3\par{% \def\one{#1}\def\three{#3}\def\threex{??}% \ifx\one\xkey\ifx\threex\three \key{#2}% \else{\tclose{\kbdfont\setcodequotes\look}}\fi \else{\tclose{\kbdfont\setcodequotes\look}}\fi } % definition of @key that produces a lozenge. Doesn't adjust to text size. %\setfont\keyrm\rmshape{8}{1000}{OT1} %\font\keysy=cmsy9 %\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{% % \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{% % \vbox{\hrule\kern-0.4pt % \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}% % \kern-0.4pt\hrule}% % \kern-.06em\raise0.4pt\hbox{\angleright}}}} % definition of @key with no lozenge. If the current font is already % monospace, don't change it; that way, we respect @kbdinputstyle. But % if it isn't monospace, then use \tt. % \def\key#1{{\setregularquotes \nohyphenation \ifmonospace\else\tt\fi #1}\null} % @clicksequence{File @click{} Open ...} \def\clicksequence#1{\begingroup #1\endgroup} % @clickstyle @arrow (by default) \parseargdef\clickstyle{\def\click{#1}} \def\click{\arrow} % Typeset a dimension, e.g., `in' or `pt'. The only reason for the % argument is to make the input look right: @dmn{pt} instead of @dmn{}pt. % \def\dmn#1{\thinspace #1} % @acronym for "FBI", "NATO", and the like. % We print this one point size smaller, since it's intended for % all-uppercase. % \def\acronym#1{\doacronym #1,,\finish} \def\doacronym#1,#2,#3\finish{% {\switchtolsize #1}% \def\temp{#2}% \ifx\temp\empty \else \space ({\unsepspaces \ignorespaces \temp \unskip})% \fi \null % reset \spacefactor=1000 } % @abbr for "Comput. J." and the like. % No font change, but don't do end-of-sentence spacing. % \def\abbr#1{\doabbr #1,,\finish} \def\doabbr#1,#2,#3\finish{% {\plainfrenchspacing #1}% \def\temp{#2}% \ifx\temp\empty \else \space ({\unsepspaces \ignorespaces \temp \unskip})% \fi \null % reset \spacefactor=1000 } % @asis just yields its argument. Used with @table, for example. % \def\asis#1{#1} % @math outputs its argument in math mode. % % One complication: _ usually means subscripts, but it could also mean % an actual _ character, as in @math{@var{some_variable} + 1}. So make % _ active, and distinguish by seeing if the current family is \slfam, % which is what @var uses. { \catcode`\_ = \active \gdef\mathunderscore{% \catcode`\_=\active \def_{\ifnum\fam=\slfam \_\else\sb\fi}% } } % Another complication: we want \\ (and @\) to output a math (or tt) \. % FYI, plain.tex uses \\ as a temporary control sequence (for no % particular reason), but this is not advertised and we don't care. % % The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\. \def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi} % \def\math{% \ifmmode\else % only go into math if not in math mode already \tex \mathunderscore \let\\ = \mathbackslash \mathactive % make the texinfo accent commands work in math mode \let\"=\ddot \let\'=\acute \let\==\bar \let\^=\hat \let\`=\grave \let\u=\breve \let\v=\check \let\~=\tilde \let\dotaccent=\dot % have to provide another name for sup operator \let\mathopsup=\sup $\expandafter\finishmath\fi } \def\finishmath#1{#1$\endgroup} % Close the group opened by \tex. % Some active characters (such as <) are spaced differently in math. % We have to reset their definitions in case the @math was an argument % to a command which sets the catcodes (such as @item or @section). % { \catcode`^ = \active \catcode`< = \active \catcode`> = \active \catcode`+ = \active \catcode`' = \active \gdef\mathactive{% \let^ = \ptexhat \let< = \ptexless \let> = \ptexgtr \let+ = \ptexplus \let' = \ptexquoteright } } % for @sub and @sup, if in math mode, just do a normal sub/superscript. % If in text, use math to place as sub/superscript, but switch % into text mode, with smaller fonts. This is a different font than the % one used for real math sub/superscripts (8pt vs. 7pt), but let's not % fix it (significant additions to font machinery) until someone notices. % \def\sub{\ifmmode \expandafter\sb \else \expandafter\finishsub\fi} \def\finishsub#1{$\sb{\hbox{\switchtolllsize #1}}$}% % \def\sup{\ifmmode \expandafter\ptexsp \else \expandafter\finishsup\fi} \def\finishsup#1{$\ptexsp{\hbox{\switchtolllsize #1}}$}% % provide this command from LaTeX as it is very common \def\frac#1#2{{{#1}\over{#2}}} % @displaymath. % \globaldefs is needed to recognize the end lines in \tex and % \end tex. Set \thisenv as @end displaymath is seen before @end tex. {\obeylines \globaldefs=1 \envdef\displaymath{% \tex% \def\thisenv{\displaymath}% \begingroup\let\end\displaymathend% $$% } \def\displaymathend{$$\endgroup\end}% \def\Edisplaymath{% \def\thisenv{\tex}% \end tex }} % @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}. % Ignore unless FMTNAME == tex; then it is like @iftex and @tex, % except specified as a normal braced arg, so no newlines to worry about. % \def\outfmtnametex{tex} % \long\def\inlinefmt#1{\doinlinefmt #1,\finish} \long\def\doinlinefmt#1,#2,\finish{% \def\inlinefmtname{#1}% \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\fi } % % @inlinefmtifelse{FMTNAME,THEN-TEXT,ELSE-TEXT} expands THEN-TEXT if % FMTNAME is tex, else ELSE-TEXT. \long\def\inlinefmtifelse#1{\doinlinefmtifelse #1,,,\finish} \long\def\doinlinefmtifelse#1,#2,#3,#4,\finish{% \def\inlinefmtname{#1}% \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\else \ignorespaces #3\fi } % % For raw, must switch into @tex before parsing the argument, to avoid % setting catcodes prematurely. Doing it this way means that, for % example, @inlineraw{html, foo{bar} gets a parse error instead of being % ignored. But this isn't important because if people want a literal % *right* brace they would have to use a command anyway, so they may as % well use a command to get a left brace too. We could re-use the % delimiter character idea from \verb, but it seems like overkill. % \long\def\inlineraw{\tex \doinlineraw} \long\def\doinlineraw#1{\doinlinerawtwo #1,\finish} \def\doinlinerawtwo#1,#2,\finish{% \def\inlinerawname{#1}% \ifx\inlinerawname\outfmtnametex \ignorespaces #2\fi \endgroup % close group opened by \tex. } % @inlineifset{VAR, TEXT} expands TEXT if VAR is @set. % \long\def\inlineifset#1{\doinlineifset #1,\finish} \long\def\doinlineifset#1,#2,\finish{% \def\inlinevarname{#1}% \expandafter\ifx\csname SET\inlinevarname\endcsname\relax \else\ignorespaces#2\fi } % @inlineifclear{VAR, TEXT} expands TEXT if VAR is not @set. % \long\def\inlineifclear#1{\doinlineifclear #1,\finish} \long\def\doinlineifclear#1,#2,\finish{% \def\inlinevarname{#1}% \expandafter\ifx\csname SET\inlinevarname\endcsname\relax \ignorespaces#2\fi } \message{glyphs,} % and logos. % @@ prints an @, as does @atchar{}. \def\@{\char64 } \let\atchar=\@ % @{ @} @lbracechar{} @rbracechar{} all generate brace characters. \def\lbracechar{{\ifmonospace\char123\else\ensuremath\lbrace\fi}} \def\rbracechar{{\ifmonospace\char125\else\ensuremath\rbrace\fi}} \let\{=\lbracechar \let\}=\rbracechar % @comma{} to avoid , parsing problems. \let\comma = , % Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent % Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H. \let\, = \ptexc \let\dotaccent = \ptexdot \def\ringaccent#1{{\accent23 #1}} \let\tieaccent = \ptext \let\ubaraccent = \ptexb \let\udotaccent = \d % Other special characters: @questiondown @exclamdown @ordf @ordm % Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss. \def\questiondown{?`} \def\exclamdown{!`} \def\ordf{\leavevmode\raise1ex\hbox{\switchtolllsize \underbar{a}}} \def\ordm{\leavevmode\raise1ex\hbox{\switchtolllsize \underbar{o}}} % Dotless i and dotless j, used for accents. \def\imacro{i} \def\jmacro{j} \def\dotless#1{% \def\temp{#1}% \ifx\temp\imacro \ifmmode\imath \else\ptexi \fi \else\ifx\temp\jmacro \ifmmode\jmath \else\j \fi \else \errmessage{@dotless can be used only with i or j}% \fi\fi } % The \TeX{} logo, as in plain, but resetting the spacing so that a % period following counts as ending a sentence. (Idea found in latex.) % \edef\TeX{\TeX \spacefactor=1000 } % @LaTeX{} logo. Not quite the same results as the definition in % latex.ltx, since we use a different font for the raised A; it's most % convenient for us to use an explicitly smaller font, rather than using % the \scriptstyle font (since we don't reset \scriptstyle and % \scriptscriptstyle). % \def\LaTeX{% L\kern-.36em {\setbox0=\hbox{T}% \vbox to \ht0{\hbox{% \ifx\textnominalsize\xwordpt % for 10pt running text, lllsize (8pt) is too small for the A in LaTeX. % Revert to plain's \scriptsize, which is 7pt. \count255=\the\fam $\fam\count255 \scriptstyle A$% \else % For 11pt, we can use our lllsize. \switchtolllsize A% \fi }% \vss }}% \kern-.15em \TeX } % Some math mode symbols. Define \ensuremath to switch into math mode % unless we are already there. Expansion tricks may not be needed here, % but safer, and can't hurt. \def\ensuremath{\ifmmode \expandafter\asis \else\expandafter\ensuredmath \fi} \def\ensuredmath#1{$\relax#1$} % \def\bullet{\ensuremath\ptexbullet} \def\geq{\ensuremath\ge} \def\leq{\ensuremath\le} \def\minus{\ensuremath-} % @dots{} outputs an ellipsis using the current font. % We do .5em per period so that it has the same spacing in the cm % typewriter fonts as three actual period characters; on the other hand, % in other typewriter fonts three periods are wider than 1.5em. So do % whichever is larger. % \def\dots{% \leavevmode \setbox0=\hbox{...}% get width of three periods \ifdim\wd0 > 1.5em \dimen0 = \wd0 \else \dimen0 = 1.5em \fi \hbox to \dimen0{% \hskip 0pt plus.25fil .\hskip 0pt plus1fil .\hskip 0pt plus1fil .\hskip 0pt plus.5fil }% } % @enddots{} is an end-of-sentence ellipsis. % \def\enddots{% \dots \spacefactor=\endofsentencespacefactor } % @point{}, @result{}, @expansion{}, @print{}, @equiv{}. % % Since these characters are used in examples, they should be an even number of % \tt widths. Each \tt character is 1en, so two makes it 1em. % \def\point{$\star$} \def\arrow{\leavevmode\raise.05ex\hbox to 1em{\hfil$\rightarrow$\hfil}} \def\result{\leavevmode\raise.05ex\hbox to 1em{\hfil$\Rightarrow$\hfil}} \def\expansion{\leavevmode\hbox to 1em{\hfil$\mapsto$\hfil}} \def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}} \def\equiv{\leavevmode\hbox to 1em{\hfil$\ptexequiv$\hfil}} % The @error{} command. % Adapted from the TeXbook's \boxit. % \newbox\errorbox % {\ttfont \global\dimen0 = 3em}% Width of the box. \dimen2 = .55pt % Thickness of rules % The text. (`r' is open on the right, `e' somewhat less so on the left.) \setbox0 = \hbox{\kern-.75pt \reducedsf \putworderror\kern-1.5pt} % \setbox\errorbox=\hbox to \dimen0{\hfil \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right. \advance\hsize by -2\dimen2 % Rules. \vbox{% \hrule height\dimen2 \hbox{\vrule width\dimen2 \kern3pt % Space to left of text. \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below. \kern3pt\vrule width\dimen2}% Space to right. \hrule height\dimen2} \hfil} % \def\error{\leavevmode\lower.7ex\copy\errorbox} % @pounds{} is a sterling sign, which Knuth put in the CM italic font. % \def\pounds{\ifmonospace{\ecfont\char"BF}\else{\it\$}\fi} % @euro{} comes from a separate font, depending on the current style. % We use the free feym* fonts from the eurosym package by Henrik % Theiling, which support regular, slanted, bold and bold slanted (and % "outlined" (blackboard board, sort of) versions, which we don't need). % It is available from http://www.ctan.org/tex-archive/fonts/eurosym. % % Although only regular is the truly official Euro symbol, we ignore % that. The Euro is designed to be slightly taller than the regular % font height. % % feymr - regular % feymo - slanted % feybr - bold % feybo - bold slanted % % There is no good (free) typewriter version, to my knowledge. % A feymr10 euro is ~7.3pt wide, while a normal cmtt10 char is ~5.25pt wide. % Hmm. % % Also doesn't work in math. Do we need to do math with euro symbols? % Hope not. % % \def\euro{{\eurofont e}} \def\eurofont{% % We set the font at each command, rather than predefining it in % \textfonts and the other font-switching commands, so that % installations which never need the symbol don't have to have the % font installed. % % There is only one designed size (nominal 10pt), so we always scale % that to the current nominal size. % % By the way, simply using "at 1em" works for cmr10 and the like, but % does not work for cmbx10 and other extended/shrunken fonts. % \def\eurosize{\csname\curfontsize nominalsize\endcsname}% % \ifx\curfontstyle\bfstylename % bold: \font\thiseurofont = \ifusingit{feybo10}{feybr10} at \eurosize \else % regular: \font\thiseurofont = \ifusingit{feymo10}{feymr10} at \eurosize \fi \thiseurofont } % Glyphs from the EC fonts. We don't use \let for the aliases, because % sometimes we redefine the original macro, and the alias should reflect % the redefinition. % % Use LaTeX names for the Icelandic letters. \def\DH{{\ecfont \char"D0}} % Eth \def\dh{{\ecfont \char"F0}} % eth \def\TH{{\ecfont \char"DE}} % Thorn \def\th{{\ecfont \char"FE}} % thorn % \def\guillemetleft{{\ecfont \char"13}} \def\guillemotleft{\guillemetleft} \def\guillemetright{{\ecfont \char"14}} \def\guillemotright{\guillemetright} \def\guilsinglleft{{\ecfont \char"0E}} \def\guilsinglright{{\ecfont \char"0F}} \def\quotedblbase{{\ecfont \char"12}} \def\quotesinglbase{{\ecfont \char"0D}} % % This positioning is not perfect (see the ogonek LaTeX package), but % we have the precomposed glyphs for the most common cases. We put the % tests to use those glyphs in the single \ogonek macro so we have fewer % dummy definitions to worry about for index entries, etc. % % ogonek is also used with other letters in Lithuanian (IOU), but using % the precomposed glyphs for those is not so easy since they aren't in % the same EC font. \def\ogonek#1{{% \def\temp{#1}% \ifx\temp\macrocharA\Aogonek \else\ifx\temp\macrochara\aogonek \else\ifx\temp\macrocharE\Eogonek \else\ifx\temp\macrochare\eogonek \else \ecfont \setbox0=\hbox{#1}% \ifdim\ht0=1ex\accent"0C #1% \else\ooalign{\unhbox0\crcr\hidewidth\char"0C \hidewidth}% \fi \fi\fi\fi\fi }% } \def\Aogonek{{\ecfont \char"81}}\def\macrocharA{A} \def\aogonek{{\ecfont \char"A1}}\def\macrochara{a} \def\Eogonek{{\ecfont \char"86}}\def\macrocharE{E} \def\eogonek{{\ecfont \char"A6}}\def\macrochare{e} % % Use the European Computer Modern fonts (cm-super in outline format) % for non-CM glyphs. That is ec* for regular text and tc* for the text % companion symbols (LaTeX TS1 encoding). Both are part of the ec % package and follow the same conventions. % \def\ecfont{\etcfont{e}} \def\tcfont{\etcfont{t}} % \def\etcfont#1{% % We can't distinguish serif/sans and italic/slanted, but this % is used for crude hacks anyway (like adding French and German % quotes to documents typeset with CM, where we lose kerning), so % hopefully nobody will notice/care. \edef\ecsize{\csname\curfontsize ecsize\endcsname}% \edef\nominalsize{\csname\curfontsize nominalsize\endcsname}% \ifmonospace % typewriter: \font\thisecfont = #1ctt\ecsize \space at \nominalsize \else \ifx\curfontstyle\bfstylename % bold: \font\thisecfont = #1cb\ifusingit{i}{x}\ecsize \space at \nominalsize \else % regular: \font\thisecfont = #1c\ifusingit{ti}{rm}\ecsize \space at \nominalsize \fi \fi \thisecfont } % @registeredsymbol - R in a circle. The font for the R should really % be smaller yet, but lllsize is the best we can do for now. % Adapted from the plain.tex definition of \copyright. % \def\registeredsymbol{% $^{{\ooalign{\hfil\raise.07ex\hbox{\switchtolllsize R}% \hfil\crcr\Orb}}% }$% } % @textdegree - the normal degrees sign. % \def\textdegree{$^\circ$} % Laurent Siebenmann reports \Orb undefined with: % Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38 % so we'll define it if necessary. % \ifx\Orb\thisisundefined \def\Orb{\mathhexbox20D} \fi % Quotes. \chardef\quoteleft=`\` \chardef\quoteright=`\' % only change font for tt for correct kerning and to avoid using % \ecfont unless necessary. \def\quotedblleft{% \ifmonospace{\ecfont\char"10}\else{\char"5C}\fi } \def\quotedblright{% \ifmonospace{\ecfont\char"11}\else{\char`\"}\fi } \message{page headings,} \newskip\titlepagetopglue \titlepagetopglue = 1.5in \newskip\titlepagebottomglue \titlepagebottomglue = 2pc % First the title page. Must do @settitle before @titlepage. \newif\ifseenauthor \newif\iffinishedtitlepage % @setcontentsaftertitlepage used to do an implicit @contents or % @shortcontents after @end titlepage, but it is now obsolete. \def\setcontentsaftertitlepage{% \errmessage{@setcontentsaftertitlepage has been removed as a Texinfo command; move your @contents command if you want the contents after the title page.}}% \def\setshortcontentsaftertitlepage{% \errmessage{@setshortcontentsaftertitlepage has been removed as a Texinfo command; move your @shortcontents and @contents commands if you want the contents after the title page.}}% \parseargdef\shorttitlepage{% \begingroup \hbox{}\vskip 1.5in \chaprm \centerline{#1}% \endgroup\page\hbox{}\page} \envdef\titlepage{% % Open one extra group, as we want to close it in the middle of \Etitlepage. \begingroup \parindent=0pt \textfonts % Leave some space at the very top of the page. \vglue\titlepagetopglue % No rule at page bottom unless we print one at the top with @title. \finishedtitlepagetrue % % Most title ``pages'' are actually two pages long, with space % at the top of the second. We don't want the ragged left on the second. \let\oldpage = \page \def\page{% \iffinishedtitlepage\else \finishtitlepage \fi \let\page = \oldpage \page \null }% } \def\Etitlepage{% \iffinishedtitlepage\else \finishtitlepage \fi % It is important to do the page break before ending the group, % because the headline and footline are only empty inside the group. % If we use the new definition of \page, we always get a blank page % after the title page, which we certainly don't want. \oldpage \endgroup % % Need this before the \...aftertitlepage checks so that if they are % in effect the toc pages will come out with page numbers. \HEADINGSon } \def\finishtitlepage{% \vskip4pt \hrule height 2pt width \hsize \vskip\titlepagebottomglue \finishedtitlepagetrue } % Settings used for typesetting titles: no hyphenation, no indentation, % don't worry much about spacing, ragged right. This should be used % inside a \vbox, and fonts need to be set appropriately first. \par should % be specified before the end of the \vbox, since a vbox is a group. % \def\raggedtitlesettings{% \rm \hyphenpenalty=10000 \parindent=0pt \tolerance=5000 \ptexraggedright } % Macros to be used within @titlepage: \let\subtitlerm=\rmfont \def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines} \parseargdef\title{% \checkenv\titlepage \vbox{\titlefonts \raggedtitlesettings #1\par}% % print a rule at the page bottom also. \finishedtitlepagefalse \vskip4pt \hrule height 4pt width \hsize \vskip4pt } \parseargdef\subtitle{% \checkenv\titlepage {\subtitlefont \rightline{#1}}% } % @author should come last, but may come many times. % It can also be used inside @quotation. % \parseargdef\author{% \def\temp{\quotation}% \ifx\thisenv\temp \def\quotationauthor{#1}% printed in \Equotation. \else \checkenv\titlepage \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi {\secfonts\rm \leftline{#1}}% \fi } % Set up page headings and footings. \let\thispage=\folio \newtoks\evenheadline % headline on even pages \newtoks\oddheadline % headline on odd pages \newtoks\evenchapheadline% headline on even pages with a new chapter \newtoks\oddchapheadline % headline on odd pages with a new chapter \newtoks\evenfootline % footline on even pages \newtoks\oddfootline % footline on odd pages % Now make \makeheadline and \makefootline in Plain TeX use those variables \headline={{\textfonts\rm \ifchapterpage \ifodd\pageno\the\oddchapheadline\else\the\evenchapheadline\fi \else \ifodd\pageno\the\oddheadline\else\the\evenheadline\fi \fi}} \footline={{\textfonts\rm \ifodd\pageno \the\oddfootline \else \the\evenfootline \fi}\HEADINGShook} \let\HEADINGShook=\relax % Commands to set those variables. % For example, this is what @headings on does % @evenheading @thistitle|@thispage|@thischapter % @oddheading @thischapter|@thispage|@thistitle % @evenfooting @thisfile|| % @oddfooting ||@thisfile \def\evenheading{\parsearg\evenheadingxxx} \def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish} \def\evenheadingyyy #1\|#2\|#3\|#4\finish{% \global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}} \global\evenchapheadline=\evenheadline} \def\oddheading{\parsearg\oddheadingxxx} \def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish} \def\oddheadingyyy #1\|#2\|#3\|#4\finish{% \global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}% \global\oddchapheadline=\oddheadline} \parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}% \def\evenfooting{\parsearg\evenfootingxxx} \def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish} \def\evenfootingyyy #1\|#2\|#3\|#4\finish{% \global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \def\oddfooting{\parsearg\oddfootingxxx} \def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish} \def\oddfootingyyy #1\|#2\|#3\|#4\finish{% \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}% % % Leave some space for the footline. Hopefully ok to assume % @evenfooting will not be used by itself. \global\advance\txipageheight by -12pt \global\advance\vsize by -12pt } \parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}} % @evenheadingmarks top \thischapter <- chapter at the top of a page % @evenheadingmarks bottom \thischapter <- chapter at the bottom of a page % % The same set of arguments for: % % @oddheadingmarks % @evenfootingmarks % @oddfootingmarks % @everyheadingmarks % @everyfootingmarks % These define \getoddheadingmarks, \getevenheadingmarks, % \getoddfootingmarks, and \getevenfootingmarks, each to one of % \gettopheadingmarks, \getbottomheadingmarks. % \def\evenheadingmarks{\headingmarks{even}{heading}} \def\oddheadingmarks{\headingmarks{odd}{heading}} \def\evenfootingmarks{\headingmarks{even}{footing}} \def\oddfootingmarks{\headingmarks{odd}{footing}} \parseargdef\everyheadingmarks{\headingmarks{even}{heading}{#1} \headingmarks{odd}{heading}{#1} } \parseargdef\everyfootingmarks{\headingmarks{even}{footing}{#1} \headingmarks{odd}{footing}{#1} } % #1 = even/odd, #2 = heading/footing, #3 = top/bottom. \def\headingmarks#1#2#3 {% \expandafter\let\expandafter\temp \csname get#3headingmarks\endcsname \global\expandafter\let\csname get#1#2marks\endcsname \temp } \everyheadingmarks bottom \everyfootingmarks bottom % @headings double turns headings on for double-sided printing. % @headings single turns headings on for single-sided printing. % @headings off turns them off. % @headings on same as @headings double, retained for compatibility. % @headings after turns on double-sided headings after this page. % @headings doubleafter turns on double-sided headings after this page. % @headings singleafter turns on single-sided headings after this page. % By default, they are off at the start of a document, % and turned `on' after @end titlepage. \parseargdef\headings{\csname HEADINGS#1\endcsname} \def\headingsoff{% non-global headings elimination \evenheadline={\hfil}\evenfootline={\hfil}\evenchapheadline={\hfil}% \oddheadline={\hfil}\oddfootline={\hfil}\oddchapheadline={\hfil}% } \def\HEADINGSoff{{\globaldefs=1 \headingsoff}} % global setting \HEADINGSoff % it's the default % When we turn headings on, set the page number to 1. \def\pageone{ \global\pageno=1 \global\arabiccount = \pagecount } % For double-sided printing, put current file name in lower left corner, % chapter name on inside top of right hand pages, document % title on inside top of left hand pages, and page numbers on outside top % edge of all pages. \def\HEADINGSdouble{% \pageone \HEADINGSdoublex } \let\contentsalignmacro = \chappager % For single-sided printing, chapter title goes across top left of page, % page number on top right. \def\HEADINGSsingle{% \pageone \HEADINGSsinglex } \def\HEADINGSon{\HEADINGSdouble} \def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex} \let\HEADINGSdoubleafter=\HEADINGSafter \def\HEADINGSdoublex{% \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\folio\hfil\thistitle}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\evenchapheadline={\line{\folio\hfil}} \global\oddchapheadline={\line{\hfil\folio}} \global\let\contentsalignmacro = \chapoddpage } \def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex} \def\HEADINGSsinglex{% \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\thischapter\hfil\folio}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\evenchapheadline={\line{\hfil\folio}} \global\oddchapheadline={\line{\hfil\folio}} \global\let\contentsalignmacro = \chappager } % for @setchapternewpage off \def\HEADINGSsinglechapoff{% \pageone \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\thischapter\hfil\folio}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\evenchapheadline=\evenheadline \global\oddchapheadline=\oddheadline \global\let\contentsalignmacro = \chappager } % Subroutines used in generating headings % This produces Day Month Year style of output. % Only define if not already defined, in case a txi-??.tex file has set % up a different format (e.g., txi-cs.tex does this). \ifx\today\thisisundefined \def\today{% \number\day\space \ifcase\month \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec \fi \space\number\year} \fi % @settitle line... specifies the title of the document, for headings. % It generates no output of its own. \def\thistitle{\putwordNoTitle} \def\settitle{\parsearg{\gdef\thistitle}} \message{tables,} % Tables -- @table, @ftable, @vtable, @item(x). % default indentation of table text \newdimen\tableindent \tableindent=.8in % default indentation of @itemize and @enumerate text \newdimen\itemindent \itemindent=.3in % margin between end of table item and start of table text. \newdimen\itemmargin \itemmargin=.1in % used internally for \itemindent minus \itemmargin \newdimen\itemmax % Note @table, @ftable, and @vtable define @item, @itemx, etc., with % these defs. % They also define \itemindex % to index the item name in whatever manner is desired (perhaps none). \newif\ifitemxneedsnegativevskip \def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi} \def\internalBitem{\smallbreak \parsearg\itemzzz} \def\internalBitemx{\itemxpar \parsearg\itemzzz} \def\itemzzz #1{\begingroup % \advance\hsize by -\rightskip \advance\hsize by -\tableindent \setbox0=\hbox{\itemindicate{#1}}% \itemindex{#1}% \nobreak % This prevents a break before @itemx. % % If the item text does not fit in the space we have, put it on a line % by itself, and do not allow a page break either before or after that % line. We do not start a paragraph here because then if the next % command is, e.g., @kindex, the whatsit would get put into the % horizontal list on a line by itself, resulting in extra blank space. \ifdim \wd0>\itemmax % % Make this a paragraph so we get the \parskip glue and wrapping, % but leave it ragged-right. \begingroup \advance\leftskip by-\tableindent \advance\hsize by\tableindent \advance\rightskip by0pt plus1fil\relax \leavevmode\unhbox0\par \endgroup % % We're going to be starting a paragraph, but we don't want the % \parskip glue -- logically it's part of the @item we just started. \nobreak \vskip-\parskip % % Stop a page break at the \parskip glue coming up. However, if % what follows is an environment such as @example, there will be no % \parskip glue; then the negative vskip we just inserted would % cause the example and the item to crash together. So we use this % bizarre value of 10001 as a signal to \aboveenvbreak to insert % \parskip glue after all. Section titles are handled this way also. % \penalty 10001 \endgroup \itemxneedsnegativevskipfalse \else % The item text fits into the space. Start a paragraph, so that the % following text (if any) will end up on the same line. \noindent % Do this with kerns and \unhbox so that if there is a footnote in % the item text, it can migrate to the main vertical list and % eventually be printed. \nobreak\kern-\tableindent \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0 \unhbox0 \nobreak\kern\dimen0 \endgroup \itemxneedsnegativevskiptrue \fi } \def\item{\errmessage{@item while not in a list environment}} \def\itemx{\errmessage{@itemx while not in a list environment}} % @table, @ftable, @vtable. \envdef\table{% \let\itemindex\gobble \tablecheck{table}% } \envdef\ftable{% \def\itemindex ##1{\doind {fn}{\code{##1}}}% \tablecheck{ftable}% } \envdef\vtable{% \def\itemindex ##1{\doind {vr}{\code{##1}}}% \tablecheck{vtable}% } \def\tablecheck#1{% \ifnum \the\catcode`\^^M=\active \endgroup \errmessage{This command won't work in this context; perhaps the problem is that we are \inenvironment\thisenv}% \def\next{\doignore{#1}}% \else \let\next\tablex \fi \next } \def\tablex#1{% \def\itemindicate{#1}% \parsearg\tabley } \def\tabley#1{% {% \makevalueexpandable \edef\temp{\noexpand\tablez #1\space\space\space}% \expandafter }\temp \endtablez } \def\tablez #1 #2 #3 #4\endtablez{% \aboveenvbreak \ifnum 0#1>0 \advance \leftskip by #1\mil \fi \ifnum 0#2>0 \tableindent=#2\mil \fi \ifnum 0#3>0 \advance \rightskip by #3\mil \fi \itemmax=\tableindent \advance \itemmax by -\itemmargin \advance \leftskip by \tableindent \exdentamount=\tableindent \parindent = 0pt \parskip = \smallskipamount \ifdim \parskip=0pt \parskip=2pt \fi \let\item = \internalBitem \let\itemx = \internalBitemx } \def\Etable{\endgraf\afterenvbreak} \let\Eftable\Etable \let\Evtable\Etable \let\Eitemize\Etable \let\Eenumerate\Etable % This is the counter used by @enumerate, which is really @itemize \newcount \itemno \envdef\itemize{\parsearg\doitemize} \def\doitemize#1{% \aboveenvbreak \itemmax=\itemindent \advance\itemmax by -\itemmargin \advance\leftskip by \itemindent \exdentamount=\itemindent \parindent=0pt \parskip=\smallskipamount \ifdim\parskip=0pt \parskip=2pt \fi % % Try typesetting the item mark so that if the document erroneously says % something like @itemize @samp (intending @table), there's an error % right away at the @itemize. It's not the best error message in the % world, but it's better than leaving it to the @item. This means if % the user wants an empty mark, they have to say @w{} not just @w. \def\itemcontents{#1}% \setbox0 = \hbox{\itemcontents}% % % @itemize with no arg is equivalent to @itemize @bullet. \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi % \let\item=\itemizeitem } % Definition of @item while inside @itemize and @enumerate. % \def\itemizeitem{% \advance\itemno by 1 % for enumerations {\let\par=\endgraf \smallbreak}% reasonable place to break {% % If the document has an @itemize directly after a section title, a % \nobreak will be last on the list, and \sectionheading will have % done a \vskip-\parskip. In that case, we don't want to zero % parskip, or the item text will crash with the heading. On the % other hand, when there is normal text preceding the item (as there % usually is), we do want to zero parskip, or there would be too much % space. In that case, we won't have a \nobreak before. At least % that's the theory. \ifnum\lastpenalty<10000 \parskip=0in \fi \noindent \hbox to 0pt{\hss \itemcontents \kern\itemmargin}% % \ifinner\else \vadjust{\penalty 1200}% not good to break after first line of item. \fi % We can be in inner vertical mode in a footnote, although an % @itemize looks awful there. }% \flushcr } % \splitoff TOKENS\endmark defines \first to be the first token in % TOKENS, and \rest to be the remainder. % \def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}% % Allow an optional argument of an uppercase letter, lowercase letter, % or number, to specify the first label in the enumerated list. No % argument is the same as `1'. % \envparseargdef\enumerate{\enumeratey #1 \endenumeratey} \def\enumeratey #1 #2\endenumeratey{% % If we were given no argument, pretend we were given `1'. \def\thearg{#1}% \ifx\thearg\empty \def\thearg{1}\fi % % Detect if the argument is a single token. If so, it might be a % letter. Otherwise, the only valid thing it can be is a number. % (We will always have one token, because of the test we just made. % This is a good thing, since \splitoff doesn't work given nothing at % all -- the first parameter is undelimited.) \expandafter\splitoff\thearg\endmark \ifx\rest\empty % Only one token in the argument. It could still be anything. % A ``lowercase letter'' is one whose \lccode is nonzero. % An ``uppercase letter'' is one whose \lccode is both nonzero, and % not equal to itself. % Otherwise, we assume it's a number. % % We need the \relax at the end of the \ifnum lines to stop TeX from % continuing to look for a . % \ifnum\lccode\expandafter`\thearg=0\relax \numericenumerate % a number (we hope) \else % It's a letter. \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax \lowercaseenumerate % lowercase letter \else \uppercaseenumerate % uppercase letter \fi \fi \else % Multiple tokens in the argument. We hope it's a number. \numericenumerate \fi } % An @enumerate whose labels are integers. The starting integer is % given in \thearg. % \def\numericenumerate{% \itemno = \thearg \startenumeration{\the\itemno}% } % The starting (lowercase) letter is in \thearg. \def\lowercaseenumerate{% \itemno = \expandafter`\thearg \startenumeration{% % Be sure we're not beyond the end of the alphabet. \ifnum\itemno=0 \errmessage{No more lowercase letters in @enumerate; get a bigger alphabet}% \fi \char\lccode\itemno }% } % The starting (uppercase) letter is in \thearg. \def\uppercaseenumerate{% \itemno = \expandafter`\thearg \startenumeration{% % Be sure we're not beyond the end of the alphabet. \ifnum\itemno=0 \errmessage{No more uppercase letters in @enumerate; get a bigger alphabet} \fi \char\uccode\itemno }% } % Call \doitemize, adding a period to the first argument and supplying the % common last two arguments. Also subtract one from the initial value in % \itemno, since @item increments \itemno. % \def\startenumeration#1{% \advance\itemno by -1 \doitemize{#1.}\flushcr } % @multitable macros % Macros used to set up halign preamble: % \let\endsetuptable\relax \def\xendsetuptable{\endsetuptable} \let\columnfractions\relax \def\xcolumnfractions{\columnfractions} \newif\ifsetpercent % #1 is the @columnfraction, usually a decimal number like .5, but might % be just 1. We just use it, whatever it is. % \def\pickupwholefraction#1 {% \global\advance\colcount by 1 \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}% \setuptable } \newcount\colcount \def\setuptable#1{% \def\firstarg{#1}% \ifx\firstarg\xendsetuptable \let\go = \relax \else \ifx\firstarg\xcolumnfractions \global\setpercenttrue \else \ifsetpercent \let\go\pickupwholefraction \else \global\advance\colcount by 1 \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a % separator; typically that is always in the input, anyway. \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}% \fi \fi \ifx\go\pickupwholefraction % Put the argument back for the \pickupwholefraction call, so % we'll always have a period there to be parsed. \def\go{\pickupwholefraction#1}% \else \let\go = \setuptable \fi% \fi \go } % @headitem starts a heading row, which we typeset in bold. Assignments % have to be global since we are inside the implicit group of an % alignment entry. \everycr below resets \everytab so we don't have to % undo it ourselves. \def\headitemfont{\b}% for people to use in the template row; not changeable \def\headitem{% \checkenv\multitable \crcr \gdef\headitemcrhook{\nobreak}% attempt to avoid page break after headings \global\everytab={\bf}% can't use \headitemfont since the parsing differs \the\everytab % for the first item }% % % default for tables with no headings. \let\headitemcrhook=\relax % \def\tab{\checkenv\multitable &\the\everytab}% \newtoks\everytab % insert after every tab. % \envdef\multitable{% \vskip\parskip \startsavinginserts % % @item within a multitable starts a normal row. % We use \def instead of \let so that if one of the multitable entries % contains an @itemize, we don't choke on the \item (seen as \crcr aka % \endtemplate) expanding \doitemize. \def\item{\crcr}% % \tolerance=9500 \hbadness=9500 \parskip=0pt \parindent=6pt \overfullrule=0pt \global\colcount=0 % \everycr = {% \noalign{% \global\everytab={}% Reset from possible headitem. \global\colcount=0 % Reset the column counter. % % Check for saved footnotes, etc.: \checkinserts % % Perhaps a \nobreak, then reset: \headitemcrhook \global\let\headitemcrhook=\relax }% }% % \parsearg\domultitable } \def\domultitable#1{% % To parse everything between @multitable and @item: \setuptable#1 \endsetuptable % % This preamble sets up a generic column definition, which will % be used as many times as user calls for columns. % \vtop will set a single line and will also let text wrap and % continue for many paragraphs if desired. \halign\bgroup &% \global\advance\colcount by 1 \strut \vtop{% \advance\hsize by -1\leftskip % Find the correct column width \hsize=\expandafter\csname col\the\colcount\endcsname % \rightskip=0pt \ifnum\colcount=1 \advance\hsize by\leftskip % Add indent of surrounding text \else % In order to keep entries from bumping into each other. \leftskip=12pt \ifsetpercent \else % If a template has been used \advance\hsize by \leftskip \fi \fi \noindent\ignorespaces##\unskip\strut }\cr } \def\Emultitable{% \crcr \egroup % end the \halign \global\setpercentfalse } \message{conditionals,} % @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext, % @ifnotxml always succeed. They currently do nothing; we don't % attempt to check whether the conditionals are properly nested. But we % have to remember that they are conditionals, so that @end doesn't % attempt to close an environment group. % \def\makecond#1{% \expandafter\let\csname #1\endcsname = \relax \expandafter\let\csname iscond.#1\endcsname = 1 } \makecond{iftex} \makecond{ifnotdocbook} \makecond{ifnothtml} \makecond{ifnotinfo} \makecond{ifnotplaintext} \makecond{ifnotxml} % Ignore @ignore, @ifhtml, @ifinfo, and the like. % \def\direntry{\doignore{direntry}} \def\documentdescription{\doignore{documentdescription}} \def\docbook{\doignore{docbook}} \def\html{\doignore{html}} \def\ifdocbook{\doignore{ifdocbook}} \def\ifhtml{\doignore{ifhtml}} \def\ifinfo{\doignore{ifinfo}} \def\ifnottex{\doignore{ifnottex}} \def\ifplaintext{\doignore{ifplaintext}} \def\ifxml{\doignore{ifxml}} \def\ignore{\doignore{ignore}} \def\menu{\doignore{menu}} \def\xml{\doignore{xml}} % Ignore text until a line `@end #1', keeping track of nested conditionals. % % A count to remember the depth of nesting. \newcount\doignorecount \def\doignore#1{\begingroup % Scan in ``verbatim'' mode: \obeylines \catcode`\@ = \other \catcode`\{ = \other \catcode`\} = \other % % Make sure that spaces turn into tokens that match what \doignoretext wants. \spaceisspace % % Count number of #1's that we've seen. \doignorecount = 0 % % Swallow text until we reach the matching `@end #1'. \dodoignore{#1}% } { \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source. \obeylines % % \gdef\dodoignore#1{% % #1 contains the command name as a string, e.g., `ifinfo'. % % Define a command to find the next `@end #1'. \long\def\doignoretext##1^^M@end #1{% \doignoretextyyy##1^^M@#1\_STOP_}% % % And this command to find another #1 command, at the beginning of a % line. (Otherwise, we would consider a line `@c @ifset', for % example, to count as an @ifset for nesting.) \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}% % % And now expand that command. \doignoretext ^^M% }% } \def\doignoreyyy#1{% \def\temp{#1}% \ifx\temp\empty % Nothing found. \let\next\doignoretextzzz \else % Found a nested condition, ... \advance\doignorecount by 1 \let\next\doignoretextyyy % ..., look for another. % If we're here, #1 ends with ^^M\ifinfo (for example). \fi \next #1% the token \_STOP_ is present just after this macro. } % We have to swallow the remaining "\_STOP_". % \def\doignoretextzzz#1{% \ifnum\doignorecount = 0 % We have just found the outermost @end. \let\next\enddoignore \else % Still inside a nested condition. \advance\doignorecount by -1 \let\next\doignoretext % Look for the next @end. \fi \next } % Finish off ignored text. { \obeylines% % Ignore anything after the last `@end #1'; this matters in verbatim % environments, where otherwise the newline after an ignored conditional % would result in a blank line in the output. \gdef\enddoignore#1^^M{\endgroup\ignorespaces}% } % @set VAR sets the variable VAR to an empty value. % @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE. % % Since we want to separate VAR from REST-OF-LINE (which might be % empty), we can't just use \parsearg; we have to insert a space of our % own to delimit the rest of the line, and then take it out again if we % didn't need it. % We rely on the fact that \parsearg sets \catcode`\ =10. % \parseargdef\set{\setyyy#1 \endsetyyy} \def\setyyy#1 #2\endsetyyy{% {% \makevalueexpandable \def\temp{#2}% \edef\next{\gdef\makecsname{SET#1}}% \ifx\temp\empty \next{}% \else \setzzz#2\endsetzzz \fi }% } % Remove the trailing space \setxxx inserted. \def\setzzz#1 \endsetzzz{\next{#1}} % @clear VAR clears (i.e., unsets) the variable VAR. % \parseargdef\clear{% {% \makevalueexpandable \global\expandafter\let\csname SET#1\endcsname=\relax }% } % @value{foo} gets the text saved in variable foo. \def\value{\begingroup\makevalueexpandable\valuexxx} \def\valuexxx#1{\expandablevalue{#1}\endgroup} { \catcode`\-=\active \catcode`\_=\active % \gdef\makevalueexpandable{% \let\value = \expandablevalue % We don't want these characters active, ... \catcode`\-=\other \catcode`\_=\other % ..., but we might end up with active ones in the argument if % we're called from @code, as @code{@value{foo-bar_}}, though. % So \let them to their normal equivalents. \let-\normaldash \let_\normalunderscore } } \def\expandablevalue#1{% \expandafter\ifx\csname SET#1\endcsname\relax {[No value for ``#1'']}% \message{Variable `#1', used in @value, is not set.}% \else \csname SET#1\endcsname \fi } % Like \expandablevalue, but completely expandable (the \message in the % definition above operates at the execution level of TeX). Used when % writing to auxiliary files, due to the expansion that \write does. % If flag is undefined, pass through an unexpanded @value command: maybe it % will be set by the time it is read back in. % % NB flag names containing - or _ may not work here. \def\dummyvalue#1{% \expandafter\ifx\csname SET#1\endcsname\relax \string\value{#1}% \else \csname SET#1\endcsname \fi } % Used for @value's in index entries to form the sort key: expand the @value % if possible, otherwise sort late. \def\indexnofontsvalue#1{% \expandafter\ifx\csname SET#1\endcsname\relax ZZZZZZZ% \else \csname SET#1\endcsname \fi } % @ifset VAR ... @end ifset reads the `...' iff VAR has been defined % with @set. % % To get the special treatment we need for `@end ifset,' we call % \makecond and then redefine. % \makecond{ifset} \def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}} \def\doifset#1#2{% {% \makevalueexpandable \let\next=\empty \expandafter\ifx\csname SET#2\endcsname\relax #1% If not set, redefine \next. \fi \expandafter }\next } \def\ifsetfail{\doignore{ifset}} % @ifclear VAR ... @end executes the `...' iff VAR has never been % defined with @set, or has been undefined with @clear. % % The `\else' inside the `\doifset' parameter is a trick to reuse the % above code: if the variable is not set, do nothing, if it is set, % then redefine \next to \ifclearfail. % \makecond{ifclear} \def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}} \def\ifclearfail{\doignore{ifclear}} % @ifcommandisdefined CMD ... @end executes the `...' if CMD (written % without the @) is in fact defined. We can only feasibly check at the % TeX level, so something like `mathcode' is going to considered % defined even though it is not a Texinfo command. % \makecond{ifcommanddefined} \def\ifcommanddefined{\parsearg{\doifcmddefined{\let\next=\ifcmddefinedfail}}} % \def\doifcmddefined#1#2{{% \makevalueexpandable \let\next=\empty \expandafter\ifx\csname #2\endcsname\relax #1% If not defined, \let\next as above. \fi \expandafter }\next } \def\ifcmddefinedfail{\doignore{ifcommanddefined}} % @ifcommandnotdefined CMD ... handled similar to @ifclear above. \makecond{ifcommandnotdefined} \def\ifcommandnotdefined{% \parsearg{\doifcmddefined{\else \let\next=\ifcmdnotdefinedfail}}} \def\ifcmdnotdefinedfail{\doignore{ifcommandnotdefined}} % Set the `txicommandconditionals' variable, so documents have a way to % test if the @ifcommand...defined conditionals are available. \set txicommandconditionals % @dircategory CATEGORY -- specify a category of the dir file % which this file should belong to. Ignore this in TeX. \let\dircategory=\comment % @defininfoenclose. \let\definfoenclose=\comment \message{indexing,} % Index generation facilities % Define \newwrite to be identical to plain tex's \newwrite % except not \outer, so it can be used within macros and \if's. \edef\newwrite{\makecsname{ptexnewwrite}} % \newindex {foo} defines an index named IX. % It automatically defines \IXindex such that % \IXindex ...rest of line... puts an entry in the index IX. % It also defines \IXindfile to be the number of the output channel for % the file that accumulates this index. The file's extension is IX. % The name of an index should be no more than 2 characters long % for the sake of vms. % \def\newindex#1{% \expandafter\chardef\csname#1indfile\endcsname=0 \expandafter\xdef\csname#1index\endcsname{% % Define @#1index \noexpand\doindex{#1}} } % @defindex foo == \newindex{foo} % \def\defindex{\parsearg\newindex} % Define @defcodeindex, like @defindex except put all entries in @code. % \def\defcodeindex{\parsearg\newcodeindex} % \def\newcodeindex#1{% \expandafter\chardef\csname#1indfile\endcsname=0 \expandafter\xdef\csname#1index\endcsname{% \noexpand\docodeindex{#1}}% } % The default indices: \newindex{cp}% concepts, \newcodeindex{fn}% functions, \newcodeindex{vr}% variables, \newcodeindex{tp}% types, \newcodeindex{ky}% keys \newcodeindex{pg}% and programs. % @synindex foo bar makes index foo feed into index bar. % Do this instead of @defindex foo if you don't want it as a separate index. % % @syncodeindex foo bar similar, but put all entries made for index foo % inside @code. % \def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}} \def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}} % #1 is \doindex or \docodeindex, #2 the index getting redefined (foo), % #3 the target index (bar). \def\dosynindex#1#2#3{% \requireopenindexfile{#3}% % redefine \fooindfile: \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname \expandafter\let\csname#2indfile\endcsname=\temp % redefine \fooindex: \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}% } % Define \doindex, the driver for all index macros. % Argument #1 is generated by the calling \fooindex macro, % and it is the two-letter name of the index. \def\doindex#1{\edef\indexname{#1}\parsearg\doindexxxx} \def\doindexxxx #1{\doind{\indexname}{#1}} % like the previous two, but they put @code around the argument. \def\docodeindex#1{\edef\indexname{#1}\parsearg\docodeindexxxx} \def\docodeindexxxx #1{\docind{\indexname}{#1}} % Used for the aux, toc and index files to prevent expansion of Texinfo % commands. % \def\atdummies{% \definedummyletter\@% \definedummyletter\ % \definedummyletter\{% \definedummyletter\}% \definedummyletter\&% % % Do the redefinitions. \definedummies \otherbackslash } % \definedummyword defines \#1 as \string\#1\space, thus effectively % preventing its expansion. This is used only for control words, % not control letters, because the \space would be incorrect for % control characters, but is needed to separate the control word % from whatever follows. % % These can be used both for control words that take an argument and % those that do not. If it is followed by {arg} in the input, then % that will dutifully get written to the index (or wherever). % % For control letters, we have \definedummyletter, which omits the % space. % \def\definedummyword #1{\def#1{\string#1\space}}% \def\definedummyletter#1{\def#1{\string#1}}% \let\definedummyaccent\definedummyletter % Called from \atdummies to prevent the expansion of commands. % \def\definedummies{% % \let\commondummyword\definedummyword \let\commondummyletter\definedummyletter \let\commondummyaccent\definedummyaccent \commondummiesnofonts % \definedummyletter\_% \definedummyletter\-% % % Non-English letters. \definedummyword\AA \definedummyword\AE \definedummyword\DH \definedummyword\L \definedummyword\O \definedummyword\OE \definedummyword\TH \definedummyword\aa \definedummyword\ae \definedummyword\dh \definedummyword\exclamdown \definedummyword\l \definedummyword\o \definedummyword\oe \definedummyword\ordf \definedummyword\ordm \definedummyword\questiondown \definedummyword\ss \definedummyword\th % % Although these internal commands shouldn't show up, sometimes they do. \definedummyword\bf \definedummyword\gtr \definedummyword\hat \definedummyword\less \definedummyword\sf \definedummyword\sl \definedummyword\tclose \definedummyword\tt % \definedummyword\LaTeX \definedummyword\TeX % % Assorted special characters. \definedummyword\ampchar \definedummyword\atchar \definedummyword\arrow \definedummyword\backslashchar \definedummyword\bullet \definedummyword\comma \definedummyword\copyright \definedummyword\registeredsymbol \definedummyword\dots \definedummyword\enddots \definedummyword\entrybreak \definedummyword\equiv \definedummyword\error \definedummyword\euro \definedummyword\expansion \definedummyword\geq \definedummyword\guillemetleft \definedummyword\guillemetright \definedummyword\guilsinglleft \definedummyword\guilsinglright \definedummyword\lbracechar \definedummyword\leq \definedummyword\mathopsup \definedummyword\minus \definedummyword\ogonek \definedummyword\pounds \definedummyword\point \definedummyword\print \definedummyword\quotedblbase \definedummyword\quotedblleft \definedummyword\quotedblright \definedummyword\quoteleft \definedummyword\quoteright \definedummyword\quotesinglbase \definedummyword\rbracechar \definedummyword\result \definedummyword\sub \definedummyword\sup \definedummyword\textdegree % \definedummyword\subentry % % We want to disable all macros so that they are not expanded by \write. \macrolist \let\value\dummyvalue % \normalturnoffactive } % \commondummiesnofonts: common to \definedummies and \indexnofonts. % Define \commondummyletter, \commondummyaccent and \commondummyword before % using. Used for accents, font commands, and various control letters. % \def\commondummiesnofonts{% % Control letters and accents. \commondummyletter\!% \commondummyaccent\"% \commondummyaccent\'% \commondummyletter\*% \commondummyaccent\,% \commondummyletter\.% \commondummyletter\/% \commondummyletter\:% \commondummyaccent\=% \commondummyletter\?% \commondummyaccent\^% \commondummyaccent\`% \commondummyaccent\~% \commondummyword\u \commondummyword\v \commondummyword\H \commondummyword\dotaccent \commondummyword\ogonek \commondummyword\ringaccent \commondummyword\tieaccent \commondummyword\ubaraccent \commondummyword\udotaccent \commondummyword\dotless % % Texinfo font commands. \commondummyword\b \commondummyword\i \commondummyword\r \commondummyword\sansserif \commondummyword\sc \commondummyword\slanted \commondummyword\t % % Commands that take arguments. \commondummyword\abbr \commondummyword\acronym \commondummyword\anchor \commondummyword\cite \commondummyword\code \commondummyword\command \commondummyword\dfn \commondummyword\dmn \commondummyword\email \commondummyword\emph \commondummyword\env \commondummyword\file \commondummyword\image \commondummyword\indicateurl \commondummyword\inforef \commondummyword\kbd \commondummyword\key \commondummyword\math \commondummyword\option \commondummyword\pxref \commondummyword\ref \commondummyword\samp \commondummyword\strong \commondummyword\tie \commondummyword\U \commondummyword\uref \commondummyword\url \commondummyword\var \commondummyword\verb \commondummyword\w \commondummyword\xref } \let\indexlbrace\relax \let\indexrbrace\relax \let\indexatchar\relax \let\indexbackslash\relax {\catcode`\@=0 \catcode`\\=13 @gdef@backslashdisappear{@def\{}} } { \catcode`\<=13 \catcode`\-=13 \catcode`\`=13 \gdef\indexnonalnumdisappear{% \expandafter\ifx\csname SETtxiindexlquoteignore\endcsname\relax\else % @set txiindexlquoteignore makes us ignore left quotes in the sort term. % (Introduced for FSFS 2nd ed.) \let`=\empty \fi % \expandafter\ifx\csname SETtxiindexbackslashignore\endcsname\relax\else \backslashdisappear \fi % \expandafter\ifx\csname SETtxiindexhyphenignore\endcsname\relax\else \def-{}% \fi \expandafter\ifx\csname SETtxiindexlessthanignore\endcsname\relax\else \def<{}% \fi \expandafter\ifx\csname SETtxiindexatsignignore\endcsname\relax\else \def\@{}% \fi } \gdef\indexnonalnumreappear{% \let-\normaldash \let<\normalless } } % \indexnofonts is used when outputting the strings to sort the index % by, and when constructing control sequence names. It eliminates all % control sequences and just writes whatever the best ASCII sort string % would be for a given command (usually its argument). % \def\indexnofonts{% % Accent commands should become @asis. \def\commondummyaccent##1{\let##1\asis}% % We can just ignore other control letters. \def\commondummyletter##1{\let##1\empty}% % All control words become @asis by default; overrides below. \let\commondummyword\commondummyaccent \commondummiesnofonts % % Don't no-op \tt, since it isn't a user-level command % and is used in the definitions of the active chars like <, >, |, etc. % Likewise with the other plain tex font commands. %\let\tt=\asis % \def\ { }% \def\@{@}% \def\_{\normalunderscore}% \def\-{}% @- shouldn't affect sorting % \uccode`\1=`\{ \uppercase{\def\{{1}}% \uccode`\1=`\} \uppercase{\def\}{1}}% \let\lbracechar\{% \let\rbracechar\}% % % Non-English letters. \def\AA{AA}% \def\AE{AE}% \def\DH{DZZ}% \def\L{L}% \def\OE{OE}% \def\O{O}% \def\TH{TH}% \def\aa{aa}% \def\ae{ae}% \def\dh{dzz}% \def\exclamdown{!}% \def\l{l}% \def\oe{oe}% \def\ordf{a}% \def\ordm{o}% \def\o{o}% \def\questiondown{?}% \def\ss{ss}% \def\th{th}% % \let\do\indexnofontsdef % \do\LaTeX{LaTeX}% \do\TeX{TeX}% % % Assorted special characters. \do\atchar{@}% \do\arrow{->}% \do\bullet{bullet}% \do\comma{,}% \do\copyright{copyright}% \do\dots{...}% \do\enddots{...}% \do\equiv{==}% \do\error{error}% \do\euro{euro}% \do\expansion{==>}% \do\geq{>=}% \do\guillemetleft{<<}% \do\guillemetright{>>}% \do\guilsinglleft{<}% \do\guilsinglright{>}% \do\leq{<=}% \do\lbracechar{\{}% \do\minus{-}% \do\point{.}% \do\pounds{pounds}% \do\print{-|}% \do\quotedblbase{"}% \do\quotedblleft{"}% \do\quotedblright{"}% \do\quoteleft{`}% \do\quoteright{'}% \do\quotesinglbase{,}% \do\rbracechar{\}}% \do\registeredsymbol{R}% \do\result{=>}% \do\textdegree{o}% % % We need to get rid of all macros, leaving only the arguments (if present). % Of course this is not nearly correct, but it is the best we can do for now. % makeinfo does not expand macros in the argument to @deffn, which ends up % writing an index entry, and texindex isn't prepared for an index sort entry % that starts with \. % % Since macro invocations are followed by braces, we can just redefine them % to take a single TeX argument. The case of a macro invocation that % goes to end-of-line is not handled. % \macrolist \let\value\indexnofontsvalue } % Give the control sequence a definition that removes the {} that follows % its use, e.g. @AA{} -> AA \def\indexnofontsdef#1#2{\def#1##1{#2}}% % #1 is the index name, #2 is the entry text. \def\doind#1#2{% \iflinks {% % \requireopenindexfile{#1}% \edef\writeto{\csname#1indfile\endcsname}% % \def\indextext{#2}% \safewhatsit\doindwrite }% \fi } % Same as \doind, but for code indices \def\docind#1#2{% \iflinks {% % \requireopenindexfile{#1}% \edef\writeto{\csname#1indfile\endcsname}% % \def\indextext{#2}% \safewhatsit\docindwrite }% \fi } % Check if an index file has been opened, and if not, open it. \def\requireopenindexfile#1{% \ifnum\csname #1indfile\endcsname=0 \expandafter\newwrite \csname#1indfile\endcsname \edef\suffix{#1}% % A .fls suffix would conflict with the file extension for the output % of -recorder, so use .f1s instead. \ifx\suffix\indexisfl\def\suffix{f1}\fi % Open the file \immediate\openout\csname#1indfile\endcsname \jobname.\suffix % Using \immediate above here prevents an object entering into the current % box, which could confound checks such as those in \safewhatsit for % preceding skips. \typeout{Writing index file \jobname.\suffix}% \fi} \def\indexisfl{fl} % Definition for writing index entry sort key. { \catcode`\-=13 \gdef\indexwritesortas{% \begingroup \indexnonalnumreappear \indexwritesortasxxx} \gdef\indexwritesortasxxx#1{% \xdef\indexsortkey{#1}\endgroup} } \def\indexwriteseealso#1{ \gdef\pagenumbertext{\string\seealso{#1}}% } \def\indexwriteseeentry#1{ \gdef\pagenumbertext{\string\seeentry{#1}}% } % The default definitions \def\sortas#1{}% \def\seealso#1{\i{\putwordSeeAlso}\ #1}% for sorted index file only \def\putwordSeeAlso{See also} \def\seeentry#1{\i{\putwordSee}\ #1}% for sorted index file only % Given index entry text like "aaa @subentry bbb @sortas{ZZZ}": % * Set \bracedtext to "{aaa}{bbb}" % * Set \fullindexsortkey to "aaa @subentry ZZZ" % * If @seealso occurs, set \pagenumbertext % \def\splitindexentry#1{% \gdef\fullindexsortkey{}% \xdef\bracedtext{}% \def\sep{}% \def\seealso##1{}% \def\seeentry##1{}% \expandafter\doindexsegment#1\subentry\finish\subentry } % append the results from the next segment \def\doindexsegment#1\subentry{% \def\segment{#1}% \ifx\segment\isfinish \else % % Fully expand the segment, throwing away any @sortas directives, and % trim spaces. \edef\trimmed{\segment}% \edef\trimmed{\expandafter\eatspaces\expandafter{\trimmed}}% \ifincodeindex \edef\trimmed{\noexpand\code{\trimmed}}% \fi % \xdef\bracedtext{\bracedtext{\trimmed}}% % % Get the string to sort by. Process the segment with all % font commands turned off. \bgroup \let\sortas\indexwritesortas \let\seealso\indexwriteseealso \let\seeentry\indexwriteseeentry \indexnofonts % The braces around the commands are recognized by texindex. \def\lbracechar{{\string\indexlbrace}}% \def\rbracechar{{\string\indexrbrace}}% \let\{=\lbracechar \let\}=\rbracechar \def\@{{\string\indexatchar}}% \def\atchar##1{\@}% \def\backslashchar{{\string\indexbackslash}}% \uccode`\~=`\\ \uppercase{\let~\backslashchar}% % \let\indexsortkey\empty \global\let\pagenumbertext\empty % Execute the segment and throw away the typeset output. This executes % any @sortas or @seealso commands in this segment. \setbox\dummybox = \hbox{\segment}% \ifx\indexsortkey\empty{% \indexnonalnumdisappear \xdef\trimmed{\segment}% \xdef\trimmed{\expandafter\eatspaces\expandafter{\trimmed}}% \xdef\indexsortkey{\trimmed}% \ifx\indexsortkey\empty\xdef\indexsortkey{ }\fi }\fi % % Append to \fullindexsortkey. \edef\tmp{\gdef\noexpand\fullindexsortkey{% \fullindexsortkey\sep\indexsortkey}}% \tmp \egroup \def\sep{\subentry}% % \expandafter\doindexsegment \fi } \def\isfinish{\finish}% \newbox\dummybox % used above \let\subentry\relax % Use \ instead of @ in index files. To support old texi2dvi and texindex. % This works without changing the escape character used in the toc or aux % files because the index entries are fully expanded here, and \string uses % the current value of \escapechar. \def\escapeisbackslash{\escapechar=`\\} % Use \ in index files by default. texi2dvi didn't support @ as the escape % character (as it checked for "\entry" in the files, and not "@entry"). When % the new version of texi2dvi has had a chance to become more prevalent, then % the escape character can change back to @ again. This should be an easy % change to make now because both @ and \ are only used as escape characters in % index files, never standing for themselves. % \set txiindexescapeisbackslash % Write the entry in \indextext to the index file. % \newif\ifincodeindex \def\doindwrite{\incodeindexfalse\doindwritex} \def\docindwrite{\incodeindextrue\doindwritex} \def\doindwritex{% \maybemarginindex % \atdummies % \expandafter\ifx\csname SETtxiindexescapeisbackslash\endcsname\relax\else \escapeisbackslash \fi % % For texindex which always views { and } as separators. \def\{{\lbracechar{}}% \def\}{\rbracechar{}}% \uccode`\~=`\\ \uppercase{\def~{\backslashchar{}}}% % % Split the entry into primary entry and any subentries, and get the index % sort key. \splitindexentry\indextext % % Set up the complete index entry, with both the sort key and % the original text, including any font commands. We write % three arguments to \entry to the .?? file (four in the % subentry case), texindex reduces to two when writing the .??s % sorted result. % \edef\temp{% \write\writeto{% \string\entry{\fullindexsortkey}% {\ifx\pagenumbertext\empty\noexpand\folio\else\pagenumbertext\fi}% \bracedtext}% }% \temp } % Put the index entry in the margin if desired (undocumented). \def\maybemarginindex{% \ifx\SETmarginindex\relax\else \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \relax\indextext}}% \fi } \let\SETmarginindex=\relax % Take care of unwanted page breaks/skips around a whatsit: % % If a skip is the last thing on the list now, preserve it % by backing up by \lastskip, doing the \write, then inserting % the skip again. Otherwise, the whatsit generated by the % \write or \pdfdest will make \lastskip zero. The result is that % sequences like this: % @end defun % @tindex whatever % @defun ... % will have extra space inserted, because the \medbreak in the % start of the @defun won't see the skip inserted by the @end of % the previous defun. % % But don't do any of this if we're not in vertical mode. We % don't want to do a \vskip and prematurely end a paragraph. % % Avoid page breaks due to these extra skips, too. % % But wait, there is a catch there: % We'll have to check whether \lastskip is zero skip. \ifdim is not % sufficient for this purpose, as it ignores stretch and shrink parts % of the skip. The only way seems to be to check the textual % representation of the skip. % % The following is almost like \def\zeroskipmacro{0.0pt} except that % the ``p'' and ``t'' characters have catcode \other, not 11 (letter). % \edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname} % \newskip\whatsitskip \newcount\whatsitpenalty % % ..., ready, GO: % \def\safewhatsit#1{\ifhmode #1% \else % \lastskip and \lastpenalty cannot both be nonzero simultaneously. \whatsitskip = \lastskip \edef\lastskipmacro{\the\lastskip}% \whatsitpenalty = \lastpenalty % % If \lastskip is nonzero, that means the last item was a % skip. And since a skip is discardable, that means this % -\whatsitskip glue we're inserting is preceded by a % non-discardable item, therefore it is not a potential % breakpoint, therefore no \nobreak needed. \ifx\lastskipmacro\zeroskipmacro \else \vskip-\whatsitskip \fi % #1% % \ifx\lastskipmacro\zeroskipmacro % If \lastskip was zero, perhaps the last item was a penalty, and % perhaps it was >=10000, e.g., a \nobreak. In that case, we want % to re-insert the same penalty (values >10000 are used for various % signals); since we just inserted a non-discardable item, any % following glue (such as a \parskip) would be a breakpoint. For example: % @deffn deffn-whatever % @vindex index-whatever % Description. % would allow a break between the index-whatever whatsit % and the "Description." paragraph. \ifnum\whatsitpenalty>9999 \penalty\whatsitpenalty \fi \else % On the other hand, if we had a nonzero \lastskip, % this make-up glue would be preceded by a non-discardable item % (the whatsit from the \write), so we must insert a \nobreak. \nobreak\vskip\whatsitskip \fi \fi} % The index entry written in the file actually looks like % \entry {sortstring}{page}{topic} % or % \entry {sortstring}{page}{topic}{subtopic} % The texindex program reads in these files and writes files % containing these kinds of lines: % \initial {c} % before the first topic whose initial is c % \entry {topic}{pagelist} % for a topic that is used without subtopics % \primary {topic} % \entry {topic}{} % for the beginning of a topic that is used with subtopics % \secondary {subtopic}{pagelist} % for each subtopic. % \secondary {subtopic}{} % for a subtopic with sub-subtopics % \tertiary {subtopic}{subsubtopic}{pagelist} % for each sub-subtopic. % Define the user-accessible indexing commands % @findex, @vindex, @kindex, @cindex. \def\findex {\fnindex} \def\kindex {\kyindex} \def\cindex {\cpindex} \def\vindex {\vrindex} \def\tindex {\tpindex} \def\pindex {\pgindex} % Define the macros used in formatting output of the sorted index material. % @printindex causes a particular index (the ??s file) to get printed. % It does not print any chapter heading (usually an @unnumbered). % \parseargdef\printindex{\begingroup \dobreak \chapheadingskip{10000}% % \smallfonts \rm \tolerance = 9500 \plainfrenchspacing \everypar = {}% don't want the \kern\-parindent from indentation suppression. % % See comment in \requireopenindexfile. \def\indexname{#1}\ifx\indexname\indexisfl\def\indexname{f1}\fi % % See if the index file exists and is nonempty. \openin 1 \jobname.\indexname s \ifeof 1 % \enddoublecolumns gets confused if there is no text in the index, % and it loses the chapter title and the aux file entries for the % index. The easiest way to prevent this problem is to make sure % there is some text. \putwordIndexNonexistent \typeout{No file \jobname.\indexname s.}% \else % If the index file exists but is empty, then \openin leaves \ifeof % false. We have to make TeX try to read something from the file, so % it can discover if there is anything in it. \read 1 to \thisline \ifeof 1 \putwordIndexIsEmpty \else \expandafter\printindexzz\thisline\relax\relax\finish% \fi \fi \closein 1 \endgroup} % If the index file starts with a backslash, forgo reading the index % file altogether. If somebody upgrades texinfo.tex they may still have % old index files using \ as the escape character. Reading this would % at best lead to typesetting garbage, at worst a TeX syntax error. \def\printindexzz#1#2\finish{% \expandafter\ifx\csname SETtxiindexescapeisbackslash\endcsname\relax \uccode`\~=`\\ \uppercase{\if\noexpand~}\noexpand#1 \expandafter\ifx\csname SETtxiskipindexfileswithbackslash\endcsname\relax \errmessage{% ERROR: A sorted index file in an obsolete format was skipped. To fix this problem, please upgrade your version of 'texi2dvi' or 'texi2pdf' to that at . If you are using an old version of 'texindex' (part of the Texinfo distribution), you may also need to upgrade to a newer version (at least 6.0). You may be able to typeset the index if you run 'texindex \jobname.\indexname' yourself. You could also try setting the 'txiindexescapeisbackslash' flag by running a command like 'texi2dvi -t "@set txiindexescapeisbackslash" \jobname.texi'. If you do this, Texinfo will try to use index files in the old format. If you continue to have problems, deleting the index files and starting again might help (with 'rm \jobname.?? \jobname.??s')% }% \else (Skipped sorted index file in obsolete format) \fi \else \begindoublecolumns \input \jobname.\indexname s \enddoublecolumns \fi \else \begindoublecolumns \catcode`\\=0\relax % % Make @ an escape character to give macros a chance to work. This % should work because we (hopefully) don't otherwise use @ in index files. %\catcode`\@=12\relax \catcode`\@=0\relax \input \jobname.\indexname s \enddoublecolumns \fi } % These macros are used by the sorted index file itself. % Change them to control the appearance of the index. {\catcode`\/=13 \catcode`\-=13 \catcode`\^=13 \catcode`\~=13 \catcode`\_=13 \catcode`\|=13 \catcode`\<=13 \catcode`\>=13 \catcode`\+=13 \catcode`\"=13 \catcode`\$=3 \gdef\initialglyphs{% % special control sequences used in the index sort key \let\indexlbrace\{% \let\indexrbrace\}% \let\indexatchar\@% \def\indexbackslash{\math{\backslash}}% % % Some changes for non-alphabetic characters. Using the glyphs from the % math fonts looks more consistent than the typewriter font used elsewhere % for these characters. \uccode`\~=`\\ \uppercase{\def~{\math{\backslash}}} % % In case @\ is used for backslash \uppercase{\let\\=~} % Can't get bold backslash so don't use bold forward slash \catcode`\/=13 \def/{{\secrmnotbold \normalslash}}% \def-{{\normaldash\normaldash}}% en dash `--' \def^{{\chapbf \normalcaret}}% \def~{{\chapbf \normaltilde}}% \def\_{% \leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }% \def|{$\vert$}% \def<{$\less$}% \def>{$\gtr$}% \def+{$\normalplus$}% }} \def\initial{% \bgroup \initialglyphs \initialx } \def\initialx#1{% % Remove any glue we may have, we'll be inserting our own. \removelastskip % % We like breaks before the index initials, so insert a bonus. % The glue before the bonus allows a little bit of space at the % bottom of a column to reduce an increase in inter-line spacing. \nobreak \vskip 0pt plus 5\baselineskip \penalty -300 \vskip 0pt plus -5\baselineskip % % Typeset the initial. Making this add up to a whole number of % baselineskips increases the chance of the dots lining up from column % to column. It still won't often be perfect, because of the stretch % we need before each entry, but it's better. % % No shrink because it confuses \balancecolumns. \vskip 1.67\baselineskip plus 1\baselineskip \leftline{\secfonts \kern-0.05em \secbf #1}% % \secfonts is inside the argument of \leftline so that the change of % \baselineskip will not affect any glue inserted before the vbox that % \leftline creates. % Do our best not to break after the initial. \nobreak \vskip .33\baselineskip plus .1\baselineskip \egroup % \initialglyphs } \newdimen\entryrightmargin \entryrightmargin=0pt % \entry typesets a paragraph consisting of the text (#1), dot leaders, and % then page number (#2) flushed to the right margin. It is used for index % and table of contents entries. The paragraph is indented by \leftskip. % \def\entry{% \begingroup % % Start a new paragraph if necessary, so our assignments below can't % affect previous text. \par % % No extra space above this paragraph. \parskip = 0in % % When reading the text of entry, convert explicit line breaks % from @* into spaces. The user might give these in long section % titles, for instance. \def\*{\unskip\space\ignorespaces}% \def\entrybreak{\hfil\break}% An undocumented command % % Swallow the left brace of the text (first parameter): \afterassignment\doentry \let\temp = } \def\entrybreak{\unskip\space\ignorespaces}% \def\doentry{% % Save the text of the entry \global\setbox\boxA=\hbox\bgroup \bgroup % Instead of the swallowed brace. \noindent \aftergroup\finishentry % And now comes the text of the entry. % Not absorbing as a macro argument reduces the chance of problems % with catcodes occurring. } {\catcode`\@=11 \gdef\finishentry#1{% \egroup % end box A \dimen@ = \wd\boxA % Length of text of entry \global\setbox\boxA=\hbox\bgroup \unhbox\boxA % #1 is the page number. % % Get the width of the page numbers, and only use % leaders if they are present. \global\setbox\boxB = \hbox{#1}% \ifdim\wd\boxB = 0pt \null\nobreak\hfill\ % \else % \null\nobreak\indexdotfill % Have leaders before the page number. % \ifpdforxetex \pdfgettoks#1.% \hskip\skip\thinshrinkable\the\toksA \else \hskip\skip\thinshrinkable #1% \fi \fi \egroup % end \boxA \ifdim\wd\boxB = 0pt \noindent\unhbox\boxA\par \nobreak \else\bgroup % We want the text of the entries to be aligned to the left, and the % page numbers to be aligned to the right. % \parindent = 0pt \advance\leftskip by 0pt plus 1fil \advance\leftskip by 0pt plus -1fill \rightskip = 0pt plus -1fil \advance\rightskip by 0pt plus 1fill % Cause last line, which could consist of page numbers on their own % if the list of page numbers is long, to be aligned to the right. \parfillskip=0pt plus -1fill % \advance\rightskip by \entryrightmargin % Determine how far we can stretch into the margin. % This allows, e.g., "Appendix H GNU Free Documentation License" to % fit on one line in @letterpaper format. \ifdim\entryrightmargin>2.1em \dimen@i=2.1em \else \dimen@i=0em \fi \advance \parfillskip by 0pt minus 1\dimen@i % \dimen@ii = \hsize \advance\dimen@ii by -1\leftskip \advance\dimen@ii by -1\entryrightmargin \advance\dimen@ii by 1\dimen@i \ifdim\wd\boxA > \dimen@ii % If the entry doesn't fit in one line \ifdim\dimen@ > 0.8\dimen@ii % due to long index text % Try to split the text roughly evenly. \dimen@ will be the length of % the first line. \dimen@ = 0.7\dimen@ \dimen@ii = \hsize \ifnum\dimen@>\dimen@ii % If the entry is too long (for example, if it needs more than % two lines), use all the space in the first line. \dimen@ = \dimen@ii \fi \advance\leftskip by 0pt plus 1fill % ragged right \advance \dimen@ by 1\rightskip \parshape = 2 0pt \dimen@ 0em \dimen@ii % Ideally we'd add a finite glue at the end of the first line only, % instead of using \parshape with explicit line lengths, but TeX % doesn't seem to provide a way to do such a thing. % % Indent all lines but the first one. \advance\leftskip by 1em \advance\parindent by -1em \fi\fi \indent % start paragraph \unhbox\boxA % % Do not prefer a separate line ending with a hyphen to fewer lines. \finalhyphendemerits = 0 % % Word spacing - no stretch \spaceskip=\fontdimen2\font minus \fontdimen4\font % \linepenalty=1000 % Discourage line breaks. \hyphenpenalty=5000 % Discourage hyphenation. % \par % format the paragraph \egroup % The \vbox \fi \endgroup }} \newskip\thinshrinkable \skip\thinshrinkable=.15em minus .15em % Like plain.tex's \dotfill, except uses up at least 1 em. % The filll stretch here overpowers both the fil and fill stretch to push % the page number to the right. \def\indexdotfill{\cleaders \hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 1em plus 1filll} \def\primary #1{\line{#1\hfil}} \def\secondary{\indententry{0.5cm}} \def\tertiary{\indententry{1cm}} \def\indententry#1#2#3{% \bgroup \leftskip=#1 \entry{#2}{#3}% \egroup } % Define two-column mode, which we use to typeset indexes. % Adapted from the TeXbook, page 416, which is to say, % the manmac.tex format used to print the TeXbook itself. \catcode`\@=11 % private names \newbox\partialpage \newdimen\doublecolumnhsize \def\begindoublecolumns{\begingroup % ended by \enddoublecolumns % If not much space left on page, start a new page. \ifdim\pagetotal>0.8\vsize\vfill\eject\fi % % Grab any single-column material above us. \output = {% \savetopmark % \global\setbox\partialpage = \vbox{% % Unvbox the main output page. \unvbox\PAGE \kern-\topskip \kern\baselineskip }% }% \eject % run that output routine to set \partialpage % % Use the double-column output routine for subsequent pages. \output = {\doublecolumnout}% % % Change the page size parameters. We could do this once outside this % routine, in each of @smallbook, @afourpaper, and the default 8.5x11 % format, but then we repeat the same computation. Repeating a couple % of assignments once per index is clearly meaningless for the % execution time, so we may as well do it in one place. % % First we halve the line length, less a little for the gutter between % the columns. We compute the gutter based on the line length, so it % changes automatically with the paper format. The magic constant % below is chosen so that the gutter has the same value (well, +-<1pt) % as it did when we hard-coded it. % % We put the result in a separate register, \doublecolumhsize, so we % can restore it in \pagesofar, after \hsize itself has (potentially) % been clobbered. % \doublecolumnhsize = \hsize \advance\doublecolumnhsize by -.04154\hsize \divide\doublecolumnhsize by 2 \hsize = \doublecolumnhsize % % Get the available space for the double columns -- the normal % (undoubled) page height minus any material left over from the % previous page. \advance\vsize by -\ht\partialpage \vsize = 2\vsize % % For the benefit of balancing columns \advance\baselineskip by 0pt plus 0.5pt } % The double-column output routine for all double-column pages except % the last, which is done by \balancecolumns. % \def\doublecolumnout{% % \savetopmark \splittopskip=\topskip \splitmaxdepth=\maxdepth \dimen@ = \vsize \divide\dimen@ by 2 % % box0 will be the left-hand column, box2 the right. \setbox0=\vsplit\PAGE to\dimen@ \setbox2=\vsplit\PAGE to\dimen@ \global\advance\vsize by 2\ht\partialpage \onepageout\pagesofar % empty except for the first time we are called \unvbox\PAGE \penalty\outputpenalty } % % Re-output the contents of the output page -- any previous material, % followed by the two boxes we just split, in box0 and box2. \def\pagesofar{% \unvbox\partialpage % \hsize = \doublecolumnhsize \wd0=\hsize \wd2=\hsize \hbox to\txipagewidth{\box0\hfil\box2}% } % Finished with double columns. \def\enddoublecolumns{% % The following penalty ensures that the page builder is exercised % _before_ we change the output routine. This is necessary in the % following situation: % % The last section of the index consists only of a single entry. % Before this section, \pagetotal is less than \pagegoal, so no % break occurs before the last section starts. However, the last % section, consisting of \initial and the single \entry, does not % fit on the page and has to be broken off. Without the following % penalty the page builder will not be exercised until \eject % below, and by that time we'll already have changed the output % routine to the \balancecolumns version, so the next-to-last % double-column page will be processed with \balancecolumns, which % is wrong: The two columns will go to the main vertical list, with % the broken-off section in the recent contributions. As soon as % the output routine finishes, TeX starts reconsidering the page % break. The two columns and the broken-off section both fit on the % page, because the two columns now take up only half of the page % goal. When TeX sees \eject from below which follows the final % section, it invokes the new output routine that we've set after % \balancecolumns below; \onepageout will try to fit the two columns % and the final section into the vbox of \txipageheight (see % \pagebody), causing an overfull box. % % Note that glue won't work here, because glue does not exercise the % page builder, unlike penalties (see The TeXbook, pp. 280-281). \penalty0 % \output = {% % Split the last of the double-column material. \savetopmark \balancecolumns }% \eject % call the \output just set \ifdim\pagetotal=0pt % Having called \balancecolumns once, we do not % want to call it again. Therefore, reset \output to its normal % definition right away. \global\output=\expandafter{\the\defaultoutput} % \endgroup % started in \begindoublecolumns % Leave the double-column material on the current page, no automatic % page break. \box\balancedcolumns % % \pagegoal was set to the doubled \vsize above, since we restarted % the current page. We're now back to normal single-column % typesetting, so reset \pagegoal to the normal \vsize. \global\vsize = \txipageheight % \pagegoal = \txipageheight % \else % We had some left-over material. This might happen when \doublecolumnout % is called in \balancecolumns. Try again. \expandafter\enddoublecolumns \fi } \newbox\balancedcolumns \setbox\balancedcolumns=\vbox{shouldnt see this}% % % Only called for the last of the double column material. \doublecolumnout % does the others. \def\balancecolumns{% \setbox0 = \vbox{\unvbox\PAGE}% like \box255 but more efficient, see p.120. \dimen@ = \ht0 \ifdim\dimen@<7\baselineskip % Don't split a short final column in two. \setbox2=\vbox{}% \global\setbox\balancedcolumns=\vbox{\pagesofar}% \else % double the leading vertical space \advance\dimen@ by \topskip \advance\dimen@ by-\baselineskip \divide\dimen@ by 2 % target to split to \dimen@ii = \dimen@ \splittopskip = \topskip % Loop until left column is at least as high as the right column. {% \vbadness = 10000 \loop \global\setbox3 = \copy0 \global\setbox1 = \vsplit3 to \dimen@ \ifdim\ht1<\ht3 \global\advance\dimen@ by 1pt \repeat }% % Now the left column is in box 1, and the right column in box 3. % % Check whether the left column has come out higher than the page itself. % (Note that we have doubled \vsize for the double columns, so % the actual height of the page is 0.5\vsize). \ifdim2\ht1>\vsize % It appears that we have been called upon to balance too much material. % Output some of it with \doublecolumnout, leaving the rest on the page. \setbox\PAGE=\box0 \doublecolumnout \else % Compare the heights of the two columns. \ifdim4\ht1>5\ht3 % Column heights are too different, so don't make their bottoms % flush with each other. \setbox2=\vbox to \ht1 {\unvbox3\vfill}% \setbox0=\vbox to \ht1 {\unvbox1\vfill}% \else % Make column bottoms flush with each other. \setbox2=\vbox to\ht1{\unvbox3\unskip}% \setbox0=\vbox to\ht1{\unvbox1\unskip}% \fi \global\setbox\balancedcolumns=\vbox{\pagesofar}% \fi \fi % } \catcode`\@ = \other \message{sectioning,} % Chapters, sections, etc. % Let's start with @part. \outer\parseargdef\part{\partzzz{#1}} \def\partzzz#1{% \chapoddpage \null \vskip.3\vsize % move it down on the page a bit \begingroup \noindent \titlefonts\rm #1\par % the text \let\lastnode=\empty % no node to associate with \writetocentry{part}{#1}{}% but put it in the toc \headingsoff % no headline or footline on the part page % This outputs a mark at the end of the page that clears \thischapter % and \thissection, as is done in \startcontents. \let\pchapsepmacro\relax \chapmacro{}{Yomitfromtoc}{}% \chapoddpage \endgroup } % \unnumberedno is an oxymoron. But we count the unnumbered % sections so that we can refer to them unambiguously in the pdf % outlines by their "section number". We avoid collisions with chapter % numbers by starting them at 10000. (If a document ever has 10000 % chapters, we're in trouble anyway, I'm sure.) \newcount\unnumberedno \unnumberedno = 10000 \newcount\chapno \newcount\secno \secno=0 \newcount\subsecno \subsecno=0 \newcount\subsubsecno \subsubsecno=0 % This counter is funny since it counts through charcodes of letters A, B, ... \newcount\appendixno \appendixno = `\@ % % \def\appendixletter{\char\the\appendixno} % We do the following ugly conditional instead of the above simple % construct for the sake of pdftex, which needs the actual % letter in the expansion, not just typeset. % \def\appendixletter{% \ifnum\appendixno=`A A% \else\ifnum\appendixno=`B B% \else\ifnum\appendixno=`C C% \else\ifnum\appendixno=`D D% \else\ifnum\appendixno=`E E% \else\ifnum\appendixno=`F F% \else\ifnum\appendixno=`G G% \else\ifnum\appendixno=`H H% \else\ifnum\appendixno=`I I% \else\ifnum\appendixno=`J J% \else\ifnum\appendixno=`K K% \else\ifnum\appendixno=`L L% \else\ifnum\appendixno=`M M% \else\ifnum\appendixno=`N N% \else\ifnum\appendixno=`O O% \else\ifnum\appendixno=`P P% \else\ifnum\appendixno=`Q Q% \else\ifnum\appendixno=`R R% \else\ifnum\appendixno=`S S% \else\ifnum\appendixno=`T T% \else\ifnum\appendixno=`U U% \else\ifnum\appendixno=`V V% \else\ifnum\appendixno=`W W% \else\ifnum\appendixno=`X X% \else\ifnum\appendixno=`Y Y% \else\ifnum\appendixno=`Z Z% % The \the is necessary, despite appearances, because \appendixletter is % expanded while writing the .toc file. \char\appendixno is not % expandable, thus it is written literally, thus all appendixes come out % with the same letter (or @) in the toc without it. \else\char\the\appendixno \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi} % Each @chapter defines these (using marks) as the number+name, number % and name of the chapter. Page headings and footings can use % these. @section does likewise. \def\thischapter{} \def\thischapternum{} \def\thischaptername{} \def\thissection{} \def\thissectionnum{} \def\thissectionname{} \newcount\absseclevel % used to calculate proper heading level \newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count % @raisesections: treat @section as chapter, @subsection as section, etc. \def\raisesections{\global\advance\secbase by -1} % @lowersections: treat @chapter as section, @section as subsection, etc. \def\lowersections{\global\advance\secbase by 1} % we only have subsub. \chardef\maxseclevel = 3 % % A numbered section within an unnumbered changes to unnumbered too. % To achieve this, remember the "biggest" unnum. sec. we are currently in: \chardef\unnlevel = \maxseclevel % % Trace whether the current chapter is an appendix or not: % \chapheadtype is "N" or "A", unnumbered chapters are ignored. \def\chapheadtype{N} % Choose a heading macro % #1 is heading type % #2 is heading level % #3 is text for heading \def\genhead#1#2#3{% % Compute the abs. sec. level: \absseclevel=#2 \advance\absseclevel by \secbase % Make sure \absseclevel doesn't fall outside the range: \ifnum \absseclevel < 0 \absseclevel = 0 \else \ifnum \absseclevel > 3 \absseclevel = 3 \fi \fi % The heading type: \def\headtype{#1}% \if \headtype U% \ifnum \absseclevel < \unnlevel \chardef\unnlevel = \absseclevel \fi \else % Check for appendix sections: \ifnum \absseclevel = 0 \edef\chapheadtype{\headtype}% \else \if \headtype A\if \chapheadtype N% \errmessage{@appendix... within a non-appendix chapter}% \fi\fi \fi % Check for numbered within unnumbered: \ifnum \absseclevel > \unnlevel \def\headtype{U}% \else \chardef\unnlevel = 3 \fi \fi % Now print the heading: \if \headtype U% \ifcase\absseclevel \unnumberedzzz{#3}% \or \unnumberedseczzz{#3}% \or \unnumberedsubseczzz{#3}% \or \unnumberedsubsubseczzz{#3}% \fi \else \if \headtype A% \ifcase\absseclevel \appendixzzz{#3}% \or \appendixsectionzzz{#3}% \or \appendixsubseczzz{#3}% \or \appendixsubsubseczzz{#3}% \fi \else \ifcase\absseclevel \chapterzzz{#3}% \or \seczzz{#3}% \or \numberedsubseczzz{#3}% \or \numberedsubsubseczzz{#3}% \fi \fi \fi \suppressfirstparagraphindent } % an interface: \def\numhead{\genhead N} \def\apphead{\genhead A} \def\unnmhead{\genhead U} % @chapter, @appendix, @unnumbered. Increment top-level counter, reset % all lower-level sectioning counters to zero. % % Also set \chaplevelprefix, which we prepend to @float sequence numbers % (e.g., figures), q.v. By default (before any chapter), that is empty. \let\chaplevelprefix = \empty % \outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz \def\chapterzzz#1{% % section resetting is \global in case the chapter is in a group, such % as an @include file. \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\chapno by 1 % % Used for \float. \gdef\chaplevelprefix{\the\chapno.}% \resetallfloatnos % % \putwordChapter can contain complex things in translations. \toks0=\expandafter{\putwordChapter}% \message{\the\toks0 \space \the\chapno}% % % Write the actual heading. \chapmacro{#1}{Ynumbered}{\the\chapno}% % % So @section and the like are numbered underneath this chapter. \global\let\section = \numberedsec \global\let\subsection = \numberedsubsec \global\let\subsubsection = \numberedsubsubsec } \outer\parseargdef\appendix{\apphead0{#1}} % normally calls appendixzzz % \def\appendixzzz#1{% \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\appendixno by 1 \gdef\chaplevelprefix{\appendixletter.}% \resetallfloatnos % % \putwordAppendix can contain complex things in translations. \toks0=\expandafter{\putwordAppendix}% \message{\the\toks0 \space \appendixletter}% % \chapmacro{#1}{Yappendix}{\appendixletter}% % \global\let\section = \appendixsec \global\let\subsection = \appendixsubsec \global\let\subsubsection = \appendixsubsubsec } % normally unnmhead0 calls unnumberedzzz: \outer\parseargdef\unnumbered{\unnmhead0{#1}} \def\unnumberedzzz#1{% \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\unnumberedno by 1 % % Since an unnumbered has no number, no prefix for figures. \global\let\chaplevelprefix = \empty \resetallfloatnos % % This used to be simply \message{#1}, but TeX fully expands the % argument to \message. Therefore, if #1 contained @-commands, TeX % expanded them. For example, in `@unnumbered The @cite{Book}', TeX % expanded @cite (which turns out to cause errors because \cite is meant % to be executed, not expanded). % % Anyway, we don't want the fully-expanded definition of @cite to appear % as a result of the \message, we just want `@cite' itself. We use % \the to achieve this: TeX expands \the only once, % simply yielding the contents of . (We also do this for % the toc entries.) \toks0 = {#1}% \message{(\the\toks0)}% % \chapmacro{#1}{Ynothing}{\the\unnumberedno}% % \global\let\section = \unnumberedsec \global\let\subsection = \unnumberedsubsec \global\let\subsubsection = \unnumberedsubsubsec } % @centerchap is like @unnumbered, but the heading is centered. \outer\parseargdef\centerchap{% \let\centerparametersmaybe = \centerparameters \unnmhead0{#1}% \let\centerparametersmaybe = \relax } % @top is like @unnumbered. \let\top\unnumbered % Sections. % \outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz \def\seczzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}% } % normally calls appendixsectionzzz: \outer\parseargdef\appendixsection{\apphead1{#1}} \def\appendixsectionzzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}% } \let\appendixsec\appendixsection % normally calls unnumberedseczzz: \outer\parseargdef\unnumberedsec{\unnmhead1{#1}} \def\unnumberedseczzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}% } % Subsections. % % normally calls numberedsubseczzz: \outer\parseargdef\numberedsubsec{\numhead2{#1}} \def\numberedsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}% } % normally calls appendixsubseczzz: \outer\parseargdef\appendixsubsec{\apphead2{#1}} \def\appendixsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Yappendix}% {\appendixletter.\the\secno.\the\subsecno}% } % normally calls unnumberedsubseczzz: \outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}} \def\unnumberedsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Ynothing}% {\the\unnumberedno.\the\secno.\the\subsecno}% } % Subsubsections. % % normally numberedsubsubseczzz: \outer\parseargdef\numberedsubsubsec{\numhead3{#1}} \def\numberedsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Ynumbered}% {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}% } % normally appendixsubsubseczzz: \outer\parseargdef\appendixsubsubsec{\apphead3{#1}} \def\appendixsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Yappendix}% {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}% } % normally unnumberedsubsubseczzz: \outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}} \def\unnumberedsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Ynothing}% {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}% } % These macros control what the section commands do, according % to what kind of chapter we are in (ordinary, appendix, or unnumbered). % Define them by default for a numbered chapter. \let\section = \numberedsec \let\subsection = \numberedsubsec \let\subsubsection = \numberedsubsubsec % Define @majorheading, @heading and @subheading \def\majorheading{% {\advance\chapheadingskip by 10pt \chapbreak }% \parsearg\chapheadingzzz } \def\chapheading{\chapbreak \parsearg\chapheadingzzz} \def\chapheadingzzz#1{% \vbox{\chapfonts \raggedtitlesettings #1\par}% \nobreak\bigskip \nobreak \suppressfirstparagraphindent } % @heading, @subheading, @subsubheading. \parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{} \suppressfirstparagraphindent} \parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{} \suppressfirstparagraphindent} \parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{} \suppressfirstparagraphindent} % These macros generate a chapter, section, etc. heading only % (including whitespace, linebreaking, etc. around it), % given all the information in convenient, parsed form. % Args are the skip and penalty (usually negative) \def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi} % Parameter controlling skip before chapter headings (if needed) \newskip\chapheadingskip % Define plain chapter starts, and page on/off switching for it. \def\chapbreak{\dobreak \chapheadingskip {-4000}} % Start a new page \def\chappager{\par\vfill\supereject} % \chapoddpage - start on an odd page for a new chapter % Because \domark is called before \chapoddpage, the filler page will % get the headings for the next chapter, which is wrong. But we don't % care -- we just disable all headings on the filler page. \def\chapoddpage{% \chappager \ifodd\pageno \else \begingroup \headingsoff \null \chappager \endgroup \fi } \parseargdef\setchapternewpage{\csname CHAPPAG#1\endcsname} \def\CHAPPAGoff{% \global\let\contentsalignmacro = \chappager \global\let\pchapsepmacro=\chapbreak \global\def\HEADINGSon{\HEADINGSsinglechapoff}} \def\CHAPPAGon{% \global\let\contentsalignmacro = \chappager \global\let\pchapsepmacro=\chappager \global\def\HEADINGSon{\HEADINGSsingle}} \def\CHAPPAGodd{% \global\let\contentsalignmacro = \chapoddpage \global\let\pchapsepmacro=\chapoddpage \global\def\HEADINGSon{\HEADINGSdouble}} \CHAPPAGon % \chapmacro - Chapter opening. % % #1 is the text, #2 is the section type (Ynumbered, Ynothing, % Yappendix, Yomitfromtoc), #3 the chapter number. % Not used for @heading series. % % To test against our argument. \def\Ynothingkeyword{Ynothing} \def\Yappendixkeyword{Yappendix} \def\Yomitfromtockeyword{Yomitfromtoc} % \def\chapmacro#1#2#3{% \expandafter\ifx\thisenv\titlepage\else \checkenv{}% chapters, etc., should not start inside an environment. \fi % Insert the first mark before the heading break (see notes for \domark). \let\prevchapterdefs=\currentchapterdefs \let\prevsectiondefs=\currentsectiondefs \gdef\currentsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}% \gdef\thissection{}}% % \def\temptype{#2}% \ifx\temptype\Ynothingkeyword \gdef\currentchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}% \gdef\thischapter{\thischaptername}}% \else\ifx\temptype\Yomitfromtockeyword \gdef\currentchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}% \gdef\thischapter{}}% \else\ifx\temptype\Yappendixkeyword \toks0={#1}% \xdef\currentchapterdefs{% \gdef\noexpand\thischaptername{\the\toks0}% \gdef\noexpand\thischapternum{\appendixletter}% % \noexpand\putwordAppendix avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thischapter{\noexpand\putwordAppendix{} \noexpand\thischapternum: \noexpand\thischaptername}% }% \else \toks0={#1}% \xdef\currentchapterdefs{% \gdef\noexpand\thischaptername{\the\toks0}% \gdef\noexpand\thischapternum{\the\chapno}% % \noexpand\putwordChapter avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thischapter{\noexpand\putwordChapter{} \noexpand\thischapternum: \noexpand\thischaptername}% }% \fi\fi\fi % % Output the mark. Pass it through \safewhatsit, to take care of % the preceding space. \safewhatsit\domark % % Insert the chapter heading break. \pchapsepmacro % % Now the second mark, after the heading break. No break points % between here and the heading. \let\prevchapterdefs=\currentchapterdefs \let\prevsectiondefs=\currentsectiondefs \domark % {% \chapfonts \rm \let\footnote=\errfootnoteheading % give better error message % % Have to define \currentsection before calling \donoderef, because the % xref code eventually uses it. On the other hand, it has to be called % after \pchapsepmacro, or the headline will change too soon. \gdef\currentsection{#1}% % % Only insert the separating space if we have a chapter/appendix % number, and don't print the unnumbered ``number''. \ifx\temptype\Ynothingkeyword \setbox0 = \hbox{}% \def\toctype{unnchap}% \else\ifx\temptype\Yomitfromtockeyword \setbox0 = \hbox{}% contents like unnumbered, but no toc entry \def\toctype{omit}% \else\ifx\temptype\Yappendixkeyword \setbox0 = \hbox{\putwordAppendix{} #3\enspace}% \def\toctype{app}% \else \setbox0 = \hbox{#3\enspace}% \def\toctype{numchap}% \fi\fi\fi % % Write the toc entry for this chapter. Must come before the % \donoderef, because we include the current node name in the toc % entry, and \donoderef resets it to empty. \writetocentry{\toctype}{#1}{#3}% % % For pdftex, we have to write out the node definition (aka, make % the pdfdest) after any page break, but before the actual text has % been typeset. If the destination for the pdf outline is after the % text, then jumping from the outline may wind up with the text not % being visible, for instance under high magnification. \donoderef{#2}% % % Typeset the actual heading. \nobreak % Avoid page breaks at the interline glue. \vbox{\raggedtitlesettings \hangindent=\wd0 \centerparametersmaybe \unhbox0 #1\par}% }% \nobreak\bigskip % no page break after a chapter title \nobreak } % @centerchap -- centered and unnumbered. \let\centerparametersmaybe = \relax \def\centerparameters{% \advance\rightskip by 3\rightskip \leftskip = \rightskip \parfillskip = 0pt } % Section titles. These macros combine the section number parts and % call the generic \sectionheading to do the printing. % \newskip\secheadingskip \def\secheadingbreak{\dobreak \secheadingskip{-1000}} % Subsection titles. \newskip\subsecheadingskip \def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}} % Subsubsection titles. \def\subsubsecheadingskip{\subsecheadingskip} \def\subsubsecheadingbreak{\subsecheadingbreak} % Print any size, any type, section title. % % #1 is the text of the title, % #2 is the section level (sec/subsec/subsubsec), % #3 is the section type (Ynumbered, Ynothing, Yappendix, Yomitfromtoc), % #4 is the section number. % \def\seckeyword{sec} % \def\sectionheading#1#2#3#4{% {% \def\sectionlevel{#2}% \def\temptype{#3}% % % It is ok for the @heading series commands to appear inside an % environment (it's been historically allowed, though the logic is % dubious), but not the others. \ifx\temptype\Yomitfromtockeyword\else \checkenv{}% non-@*heading should not be in an environment. \fi \let\footnote=\errfootnoteheading % % Switch to the right set of fonts. \csname #2fonts\endcsname \rm % % Insert first mark before the heading break (see notes for \domark). \let\prevsectiondefs=\currentsectiondefs \ifx\temptype\Ynothingkeyword \ifx\sectionlevel\seckeyword \gdef\currentsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}% \gdef\thissection{\thissectionname}}% \fi \else\ifx\temptype\Yomitfromtockeyword % Don't redefine \thissection. \else\ifx\temptype\Yappendixkeyword \ifx\sectionlevel\seckeyword \toks0={#1}% \xdef\currentsectiondefs{% \gdef\noexpand\thissectionname{\the\toks0}% \gdef\noexpand\thissectionnum{#4}% % \noexpand\putwordSection avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thissection{\noexpand\putwordSection{} \noexpand\thissectionnum: \noexpand\thissectionname}% }% \fi \else \ifx\sectionlevel\seckeyword \toks0={#1}% \xdef\currentsectiondefs{% \gdef\noexpand\thissectionname{\the\toks0}% \gdef\noexpand\thissectionnum{#4}% % \noexpand\putwordSection avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thissection{\noexpand\putwordSection{} \noexpand\thissectionnum: \noexpand\thissectionname}% }% \fi \fi\fi\fi % % Go into vertical mode. Usually we'll already be there, but we % don't want the following whatsit to end up in a preceding paragraph % if the document didn't happen to have a blank line. \par % % Output the mark. Pass it through \safewhatsit, to take care of % the preceding space. \safewhatsit\domark % % Insert space above the heading. \csname #2headingbreak\endcsname % % Now the second mark, after the heading break. No break points % between here and the heading. \global\let\prevsectiondefs=\currentsectiondefs \domark % % Only insert the space after the number if we have a section number. \ifx\temptype\Ynothingkeyword \setbox0 = \hbox{}% \def\toctype{unn}% \gdef\currentsection{#1}% \else\ifx\temptype\Yomitfromtockeyword % for @headings -- no section number, don't include in toc, % and don't redefine \currentsection. \setbox0 = \hbox{}% \def\toctype{omit}% \let\sectionlevel=\empty \else\ifx\temptype\Yappendixkeyword \setbox0 = \hbox{#4\enspace}% \def\toctype{app}% \gdef\currentsection{#1}% \else \setbox0 = \hbox{#4\enspace}% \def\toctype{num}% \gdef\currentsection{#1}% \fi\fi\fi % % Write the toc entry (before \donoderef). See comments in \chapmacro. \writetocentry{\toctype\sectionlevel}{#1}{#4}% % % Write the node reference (= pdf destination for pdftex). % Again, see comments in \chapmacro. \donoderef{#3}% % % Interline glue will be inserted when the vbox is completed. % That glue will be a valid breakpoint for the page, since it'll be % preceded by a whatsit (usually from the \donoderef, or from the % \writetocentry if there was no node). We don't want to allow that % break, since then the whatsits could end up on page n while the % section is on page n+1, thus toc/etc. are wrong. Debian bug 276000. \nobreak % % Output the actual section heading. \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright \hangindent=\wd0 % zero if no section number \unhbox0 #1}% }% % Add extra space after the heading -- half of whatever came above it. % Don't allow stretch, though. \kern .5 \csname #2headingskip\endcsname % % Do not let the kern be a potential breakpoint, as it would be if it % was followed by glue. \nobreak % % We'll almost certainly start a paragraph next, so don't let that % glue accumulate. (Not a breakpoint because it's preceded by a % discardable item.) However, when a paragraph is not started next % (\startdefun, \cartouche, \center, etc.), this needs to be wiped out % or the negative glue will cause weirdly wrong output, typically % obscuring the section heading with something else. \vskip-\parskip % % This is so the last item on the main vertical list is a known % \penalty > 10000, so \startdefun, etc., can recognize the situation % and do the needful. \penalty 10001 } \message{toc,} % Table of contents. \newwrite\tocfile % Write an entry to the toc file, opening it if necessary. % Called from @chapter, etc. % % Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno} % We append the current node name (if any) and page number as additional % arguments for the \{chap,sec,...}entry macros which will eventually % read this. The node name is used in the pdf outlines as the % destination to jump to. % % We open the .toc file for writing here instead of at @setfilename (or % any other fixed time) so that @contents can be anywhere in the document. % But if #1 is `omit', then we don't do anything. This is used for the % table of contents chapter openings themselves. % \newif\iftocfileopened \def\omitkeyword{omit}% % \def\writetocentry#1#2#3{% \edef\writetoctype{#1}% \ifx\writetoctype\omitkeyword \else \iftocfileopened\else \immediate\openout\tocfile = \jobname.toc \global\tocfileopenedtrue \fi % \iflinks {\atdummies \edef\temp{% \write\tocfile{@#1entry{#2}{#3}{\lastnode}{\noexpand\folio}}}% \temp }% \fi \fi % % Tell \shipout to create a pdf destination on each page, if we're % writing pdf. These are used in the table of contents. We can't % just write one on every page because the title pages are numbered % 1 and 2 (the page numbers aren't printed), and so are the first % two pages of the document. Thus, we'd have two destinations named % `1', and two named `2'. \ifpdforxetex \global\pdfmakepagedesttrue \fi } % These characters do not print properly in the Computer Modern roman % fonts, so we must take special care. This is more or less redundant % with the Texinfo input format setup at the end of this file. % \def\activecatcodes{% \catcode`\"=\active \catcode`\$=\active \catcode`\<=\active \catcode`\>=\active \catcode`\\=\active \catcode`\^=\active \catcode`\_=\active \catcode`\|=\active \catcode`\~=\active } % Read the toc file, which is essentially Texinfo input. \def\readtocfile{% \setupdatafile \activecatcodes \input \tocreadfilename } \newskip\contentsrightmargin \contentsrightmargin=1in \newcount\savepageno \newcount\lastnegativepageno \lastnegativepageno = -1 % Prepare to read what we've written to \tocfile. % \def\startcontents#1{% % If @setchapternewpage on, and @headings double, the contents should % start on an odd page, unlike chapters. \contentsalignmacro \immediate\closeout\tocfile % % Don't need to put `Contents' or `Short Contents' in the headline. % It is abundantly clear what they are. \chapmacro{#1}{Yomitfromtoc}{}% % \savepageno = \pageno \begingroup % Set up to handle contents files properly. \raggedbottom % Worry more about breakpoints than the bottom. \entryrightmargin=\contentsrightmargin % Don't use the full line length. % % Roman numerals for page numbers. \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi \def\thistitle{}% no title in double-sided headings % Record where the Roman numerals started. \ifnum\romancount=0 \global\romancount=\pagecount \fi } % redefined for the two-volume lispref. We always output on % \jobname.toc even if this is redefined. % \def\tocreadfilename{\jobname.toc} % Normal (long) toc. % \def\contents{% \startcontents{\putwordTOC}% \openin 1 \tocreadfilename\space \ifeof 1 \else \readtocfile \fi \vfill \eject \contentsalignmacro % in case @setchapternewpage odd is in effect \ifeof 1 \else \pdfmakeoutlines \fi \closein 1 \endgroup \contentsendroman } % And just the chapters. \def\summarycontents{% \startcontents{\putwordShortTOC}% % \let\partentry = \shortpartentry \let\numchapentry = \shortchapentry \let\appentry = \shortchapentry \let\unnchapentry = \shortunnchapentry % We want a true roman here for the page numbers. \secfonts \let\rm=\shortcontrm \let\bf=\shortcontbf \let\sl=\shortcontsl \let\tt=\shortconttt \rm \hyphenpenalty = 10000 \advance\baselineskip by 1pt % Open it up a little. \def\numsecentry##1##2##3##4{} \let\appsecentry = \numsecentry \let\unnsecentry = \numsecentry \let\numsubsecentry = \numsecentry \let\appsubsecentry = \numsecentry \let\unnsubsecentry = \numsecentry \let\numsubsubsecentry = \numsecentry \let\appsubsubsecentry = \numsecentry \let\unnsubsubsecentry = \numsecentry \openin 1 \tocreadfilename\space \ifeof 1 \else \readtocfile \fi \closein 1 \vfill \eject \contentsalignmacro % in case @setchapternewpage odd is in effect \endgroup \contentsendroman } \let\shortcontents = \summarycontents % Get ready to use Arabic numerals again \def\contentsendroman{% \lastnegativepageno = \pageno \global\pageno = \savepageno % % If \romancount > \arabiccount, the contents are at the end of the % document. Otherwise, advance where the Arabic numerals start for % the page numbers. \ifnum\romancount>\arabiccount\else\global\arabiccount=\pagecount\fi } % Typeset the label for a chapter or appendix for the short contents. % The arg is, e.g., `A' for an appendix, or `3' for a chapter. % \def\shortchaplabel#1{% % This space should be enough, since a single number is .5em, and the % widest letter (M) is 1em, at least in the Computer Modern fonts. % But use \hss just in case. % (This space doesn't include the extra space that gets added after % the label; that gets put in by \shortchapentry above.) % % We'd like to right-justify chapter numbers, but that looks strange % with appendix letters. And right-justifying numbers and % left-justifying letters looks strange when there is less than 10 % chapters. Have to read the whole toc once to know how many chapters % there are before deciding ... \hbox to 1em{#1\hss}% } % These macros generate individual entries in the table of contents. % The first argument is the chapter or section name. % The last argument is the page number. % The arguments in between are the chapter number, section number, ... % Parts, in the main contents. Replace the part number, which doesn't % exist, with an empty box. Let's hope all the numbers have the same width. % Also ignore the page number, which is conventionally not printed. \def\numeralbox{\setbox0=\hbox{8}\hbox to \wd0{\hfil}} \def\partentry#1#2#3#4{% % Add stretch and a bonus for breaking the page before the part heading. % This reduces the chance of the page being broken immediately after the % part heading, before a following chapter heading. \vskip 0pt plus 5\baselineskip \penalty-300 \vskip 0pt plus -5\baselineskip \dochapentry{\numeralbox\labelspace#1}{}% } % % Parts, in the short toc. \def\shortpartentry#1#2#3#4{% \penalty-300 \vskip.5\baselineskip plus.15\baselineskip minus.1\baselineskip \shortchapentry{{\bf #1}}{\numeralbox}{}{}% } % Chapters, in the main contents. \def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}} % Chapters, in the short toc. % See comments in \dochapentry re vbox and related settings. \def\shortchapentry#1#2#3#4{% \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}% } % Appendices, in the main contents. % Need the word Appendix, and a fixed-size box. % \def\appendixbox#1{% % We use M since it's probably the widest letter. \setbox0 = \hbox{\putwordAppendix{} M}% \hbox to \wd0{\putwordAppendix{} #1\hss}} % \def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\hskip.7em#1}{#4}} % Unnumbered chapters. \def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}} \def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}} % Sections. \def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}} \let\appsecentry=\numsecentry \def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}} % Subsections. \def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}} \let\appsubsecentry=\numsubsecentry \def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}} % And subsubsections. \def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}} \let\appsubsubsecentry=\numsubsubsecentry \def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}} % This parameter controls the indentation of the various levels. % Same as \defaultparindent. \newdimen\tocindent \tocindent = 15pt % Now for the actual typesetting. In all these, #1 is the text and #2 is the % page number. % % If the toc has to be broken over pages, we want it to be at chapters % if at all possible; hence the \penalty. \def\dochapentry#1#2{% \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip \begingroup % Move the page numbers slightly to the right \advance\entryrightmargin by -0.05em \chapentryfonts \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup \nobreak\vskip .25\baselineskip plus.1\baselineskip } \def\dosecentry#1#2{\begingroup \secentryfonts \leftskip=\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} \def\dosubsecentry#1#2{\begingroup \subsecentryfonts \leftskip=2\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} \def\dosubsubsecentry#1#2{\begingroup \subsubsecentryfonts \leftskip=3\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} % We use the same \entry macro as for the index entries. \let\tocentry = \entry % Space between chapter (or whatever) number and the title. \def\labelspace{\hskip1em \relax} \def\dopageno#1{{\rm #1}} \def\doshortpageno#1{{\rm #1}} \def\chapentryfonts{\secfonts \rm} \def\secentryfonts{\textfonts} \def\subsecentryfonts{\textfonts} \def\subsubsecentryfonts{\textfonts} \message{environments,} % @foo ... @end foo. % @tex ... @end tex escapes into raw TeX temporarily. % One exception: @ is still an escape character, so that @end tex works. % But \@ or @@ will get a plain @ character. \envdef\tex{% \setregularquotes \catcode `\\=0 \catcode `\{=1 \catcode `\}=2 \catcode `\$=3 \catcode `\&=4 \catcode `\#=6 \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie \catcode `\%=14 \catcode `\+=\other \catcode `\"=\other \catcode `\|=\other \catcode `\<=\other \catcode `\>=\other \catcode `\`=\other \catcode `\'=\other % % ' is active in math mode (mathcode"8000). So reset it, and all our % other math active characters (just in case), to plain's definitions. \mathactive % % Inverse of the list at the beginning of the file. \let\b=\ptexb \let\bullet=\ptexbullet \let\c=\ptexc \let\,=\ptexcomma \let\.=\ptexdot \let\dots=\ptexdots \let\equiv=\ptexequiv \let\!=\ptexexclam \let\i=\ptexi \let\indent=\ptexindent \let\noindent=\ptexnoindent \let\{=\ptexlbrace \let\+=\tabalign \let\}=\ptexrbrace \let\/=\ptexslash \let\sp=\ptexsp \let\*=\ptexstar %\let\sup=\ptexsup % do not redefine, we want @sup to work in math mode \let\t=\ptext \expandafter \let\csname top\endcsname=\ptextop % we've made it outer \let\frenchspacing=\plainfrenchspacing % \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}% \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}% \def\@{@}% } % There is no need to define \Etex. % Define @lisp ... @end lisp. % @lisp environment forms a group so it can rebind things, % including the definition of @end lisp (which normally is erroneous). % Amount to narrow the margins by for @lisp. \newskip\lispnarrowing \lispnarrowing=0.4in % This is the definition that ^^M gets inside @lisp, @example, and other % such environments. \null is better than a space, since it doesn't % have any width. \def\lisppar{\null\endgraf} % This space is always present above and below environments. \newskip\envskipamount \envskipamount = 0pt % Make spacing and below environment symmetrical. We use \parskip here % to help in doing that, since in @example-like environments \parskip % is reset to zero; thus the \afterenvbreak inserts no space -- but the % start of the next paragraph will insert \parskip. % \def\aboveenvbreak{{% % =10000 instead of <10000 because of a special case in \itemzzz and % \sectionheading, q.v. \ifnum \lastpenalty=10000 \else \advance\envskipamount by \parskip \endgraf \ifdim\lastskip<\envskipamount \removelastskip \ifnum\lastpenalty<10000 % Penalize breaking before the environment, because preceding text % often leads into it. \penalty100 \fi \vskip\envskipamount \fi \fi }} \def\afterenvbreak{{% % =10000 instead of <10000 because of a special case in \itemzzz and % \sectionheading, q.v. \ifnum \lastpenalty=10000 \else \advance\envskipamount by \parskip \endgraf \ifdim\lastskip<\envskipamount \removelastskip % it's not a good place to break if the last penalty was \nobreak % or better ... \ifnum\lastpenalty<10000 \penalty-50 \fi \vskip\envskipamount \fi \fi }} % \nonarrowing is a flag. If "set", @lisp etc don't narrow margins; it will % also clear it, so that its embedded environments do the narrowing again. \let\nonarrowing=\relax % @cartouche ... @end cartouche: draw rectangle w/rounded corners around % environment contents. % \def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth \def\ctr{{\hskip 6pt\circle\char'010}} \def\cbl{{\circle\char'012\hskip -6pt}} \def\cbr{{\hskip 6pt\circle\char'011}} \def\carttop{\hbox to \cartouter{\hskip\lskip \ctl\leaders\hrule height\circthick\hfil\ctr \hskip\rskip}} \def\cartbot{\hbox to \cartouter{\hskip\lskip \cbl\leaders\hrule height\circthick\hfil\cbr \hskip\rskip}} % \newskip\lskip\newskip\rskip % only require the font if @cartouche is actually used \def\cartouchefontdefs{% \font\circle=lcircle10\relax \circthick=\fontdimen8\circle } \newdimen\circthick \newdimen\cartouter\newdimen\cartinner \newskip\normbskip\newskip\normpskip\newskip\normlskip \envdef\cartouche{% \cartouchefontdefs \ifhmode\par\fi % can't be in the midst of a paragraph. \startsavinginserts \lskip=\leftskip \rskip=\rightskip \leftskip=0pt\rightskip=0pt % we want these *outside*. \cartinner=\hsize \advance\cartinner by-\lskip \advance\cartinner by-\rskip \cartouter=\hsize \advance\cartouter by 18.4pt % allow for 3pt kerns on either % side, and for 6pt waste from % each corner char, and rule thickness \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip % % If this cartouche directly follows a sectioning command, we need the % \parskip glue (backspaced over by default) or the cartouche can % collide with the section heading. \ifnum\lastpenalty>10000 \vskip\parskip \penalty\lastpenalty \fi % \setbox\groupbox=\vbox\bgroup \baselineskip=0pt\parskip=0pt\lineskip=0pt \carttop \hbox\bgroup \hskip\lskip \vrule\kern3pt \vbox\bgroup \kern3pt \hsize=\cartinner \baselineskip=\normbskip \lineskip=\normlskip \parskip=\normpskip \vskip -\parskip \comment % For explanation, see the end of def\group. } \def\Ecartouche{% \ifhmode\par\fi \kern3pt \egroup \kern3pt\vrule \hskip\rskip \egroup \cartbot \egroup \addgroupbox \checkinserts } % This macro is called at the beginning of all the @example variants, % inside a group. \newdimen\nonfillparindent \def\nonfillstart{% \aboveenvbreak \ifdim\hfuzz < 12pt \hfuzz = 12pt \fi % Don't be fussy \sepspaces % Make spaces be word-separators rather than space tokens. \let\par = \lisppar % don't ignore blank lines \obeylines % each line of input is a line of output \parskip = 0pt % Turn off paragraph indentation but redefine \indent to emulate % the normal \indent. \nonfillparindent=\parindent \parindent = 0pt \let\indent\nonfillindent % \emergencystretch = 0pt % don't try to avoid overfull boxes \ifx\nonarrowing\relax \advance \leftskip by \lispnarrowing \exdentamount=\lispnarrowing \else \let\nonarrowing = \relax \fi \let\exdent=\nofillexdent } \begingroup \obeyspaces % We want to swallow spaces (but not other tokens) after the fake % @indent in our nonfill-environments, where spaces are normally % active and set to @tie, resulting in them not being ignored after % @indent. \gdef\nonfillindent{\futurelet\temp\nonfillindentcheck}% \gdef\nonfillindentcheck{% \ifx\temp % \expandafter\nonfillindentgobble% \else% \leavevmode\nonfillindentbox% \fi% }% \endgroup \def\nonfillindentgobble#1{\nonfillindent} \def\nonfillindentbox{\hbox to \nonfillparindent{\hss}} % If you want all examples etc. small: @set dispenvsize small. % If you want even small examples the full size: @set dispenvsize nosmall. % This affects the following displayed environments: % @example, @display, @format, @lisp, @verbatim % \def\smallword{small} \def\nosmallword{nosmall} \let\SETdispenvsize\relax \def\setnormaldispenv{% \ifx\SETdispenvsize\smallword % end paragraph for sake of leading, in case document has no blank % line. This is redundant with what happens in \aboveenvbreak, but % we need to do it before changing the fonts, and it's inconvenient % to change the fonts afterward. \ifnum \lastpenalty=10000 \else \endgraf \fi \smallexamplefonts \rm \fi } \def\setsmalldispenv{% \ifx\SETdispenvsize\nosmallword \else \ifnum \lastpenalty=10000 \else \endgraf \fi \smallexamplefonts \rm \fi } % We often define two environments, @foo and @smallfoo. % Let's do it in one command. #1 is the env name, #2 the definition. \def\makedispenvdef#1#2{% \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2}% \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2}% \expandafter\let\csname E#1\endcsname \afterenvbreak \expandafter\let\csname Esmall#1\endcsname \afterenvbreak } % Define two environment synonyms (#1 and #2) for an environment. \def\maketwodispenvdef#1#2#3{% \makedispenvdef{#1}{#3}% \makedispenvdef{#2}{#3}% } % % @lisp: indented, narrowed, typewriter font; % @example: same as @lisp. % % @smallexample and @smalllisp: use smaller fonts. % Originally contributed by Pavel@xerox. % \maketwodispenvdef{lisp}{example}{% \nonfillstart \tt\setcodequotes \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special. \parsearg\gobble } % @display/@smalldisplay: same as @lisp except keep current font. % \makedispenvdef{display}{% \nonfillstart \gobble } % @format/@smallformat: same as @display except don't narrow margins. % \makedispenvdef{format}{% \let\nonarrowing = t% \nonfillstart \gobble } % @flushleft: same as @format, but doesn't obey \SETdispenvsize. \envdef\flushleft{% \let\nonarrowing = t% \nonfillstart \gobble } \let\Eflushleft = \afterenvbreak % @flushright. % \envdef\flushright{% \let\nonarrowing = t% \nonfillstart \advance\leftskip by 0pt plus 1fill\relax \gobble } \let\Eflushright = \afterenvbreak % @raggedright does more-or-less normal line breaking but no right % justification. From plain.tex. \envdef\raggedright{% \rightskip0pt plus2.4em \spaceskip.3333em \xspaceskip.5em\relax } \let\Eraggedright\par \envdef\raggedleft{% \parindent=0pt \leftskip0pt plus2em \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt \hbadness=10000 % Last line will usually be underfull, so turn off % badness reporting. } \let\Eraggedleft\par \envdef\raggedcenter{% \parindent=0pt \rightskip0pt plus1em \leftskip0pt plus1em \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt \hbadness=10000 % Last line will usually be underfull, so turn off % badness reporting. } \let\Eraggedcenter\par % @quotation does normal linebreaking (hence we can't use \nonfillstart) % and narrows the margins. We keep \parskip nonzero in general, since % we're doing normal filling. So, when using \aboveenvbreak and % \afterenvbreak, temporarily make \parskip 0. % \makedispenvdef{quotation}{\quotationstart} % \def\quotationstart{% \indentedblockstart % same as \indentedblock, but increase right margin too. \ifx\nonarrowing\relax \advance\rightskip by \lispnarrowing \fi \parsearg\quotationlabel } % We have retained a nonzero parskip for the environment, since we're % doing normal filling. % \def\Equotation{% \par \ifx\quotationauthor\thisisundefined\else % indent a bit. \leftline{\kern 2\leftskip \sl ---\quotationauthor}% \fi {\parskip=0pt \afterenvbreak}% } \def\Esmallquotation{\Equotation} % If we're given an argument, typeset it in bold with a colon after. \def\quotationlabel#1{% \def\temp{#1}% \ifx\temp\empty \else {\bf #1: }% \fi } % @indentedblock is like @quotation, but indents only on the left and % has no optional argument. % \makedispenvdef{indentedblock}{\indentedblockstart} % \def\indentedblockstart{% {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip \parindent=0pt % % @cartouche defines \nonarrowing to inhibit narrowing at next level down. \ifx\nonarrowing\relax \advance\leftskip by \lispnarrowing \exdentamount = \lispnarrowing \else \let\nonarrowing = \relax \fi } % Keep a nonzero parskip for the environment, since we're doing normal filling. % \def\Eindentedblock{% \par {\parskip=0pt \afterenvbreak}% } \def\Esmallindentedblock{\Eindentedblock} % LaTeX-like @verbatim...@end verbatim and @verb{...} % If we want to allow any as delimiter, % we need the curly braces so that makeinfo sees the @verb command, eg: % `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org % % [Knuth]: Donald Ervin Knuth, 1996. The TeXbook. % % [Knuth] p.344; only we need to do the other characters Texinfo sets % active too. Otherwise, they get lost as the first character on a % verbatim line. \def\dospecials{% \do\ \do\\\do\{\do\}\do\$\do\&% \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~% \do\<\do\>\do\|\do\@\do+\do\"% % Don't do the quotes -- if we do, @set txicodequoteundirected and % @set txicodequotebacktick will not have effect on @verb and % @verbatim, and ?` and !` ligatures won't get disabled. %\do\`\do\'% } % % [Knuth] p. 380 \def\uncatcodespecials{% \def\do##1{\catcode`##1=\other}\dospecials} % % Setup for the @verb command. % % Eight spaces for a tab \begingroup \catcode`\^^I=\active \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }} \endgroup % \def\setupverb{% \tt % easiest (and conventionally used) font for verbatim \def\par{\leavevmode\endgraf}% \setcodequotes \tabeightspaces % Respect line breaks, % print special symbols as themselves, and % make each space count % must do in this order: \obeylines \uncatcodespecials \sepspaces } % Setup for the @verbatim environment % % Real tab expansion. \newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount % % We typeset each line of the verbatim in an \hbox, so we can handle % tabs. \newbox\verbbox \def\starttabbox{\setbox\verbbox=\hbox\bgroup} % \begingroup \catcode`\^^I=\active \gdef\tabexpand{% \catcode`\^^I=\active \def^^I{\leavevmode\egroup \dimen\verbbox=\wd\verbbox % the width so far, or since the previous tab \divide\dimen\verbbox by\tabw \multiply\dimen\verbbox by\tabw % compute previous multiple of \tabw \advance\dimen\verbbox by\tabw % advance to next multiple of \tabw \wd\verbbox=\dimen\verbbox \leavevmode\box\verbbox \starttabbox }% } \endgroup % start the verbatim environment. \def\setupverbatim{% \let\nonarrowing = t% \nonfillstart \tt % easiest (and conventionally used) font for verbatim \def\par{\egroup\leavevmode\box\verbbox\endgraf\starttabbox}% \tabexpand \setcodequotes % Respect line breaks, % print special symbols as themselves, and % make each space count. % Must do in this order: \obeylines \uncatcodespecials \sepspaces } % Do the @verb magic: verbatim text is quoted by unique % delimiter characters. Before first delimiter expect a % right brace, after last delimiter expect closing brace: % % \def\doverb'{'#1'}'{#1} % % [Knuth] p. 382; only eat outer {} \begingroup \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next] \endgroup % \def\verb{\begingroup\setupverb\doverb} % % % Do the @verbatim magic: define the macro \doverbatim so that % the (first) argument ends when '@end verbatim' is reached, ie: % % \def\doverbatim#1@end verbatim{#1} % % For Texinfo it's a lot easier than for LaTeX, % because texinfo's \verbatim doesn't stop at '\end{verbatim}': % we need not redefine '\', '{' and '}'. % % Inspired by LaTeX's verbatim command set [latex.ltx] % \begingroup \catcode`\ =\active \obeylines % % ignore everything up to the first ^^M, that's the newline at the end % of the @verbatim input line itself. Otherwise we get an extra blank % line in the output. \xdef\doverbatim#1^^M#2@end verbatim{% \starttabbox#2\egroup\noexpand\end\gobble verbatim}% % We really want {...\end verbatim} in the body of the macro, but % without the active space; thus we have to use \xdef and \gobble. % The \egroup ends the \verbbox started at the end of the last line in % the block. \endgroup % \envdef\verbatim{% \setnormaldispenv\setupverbatim\doverbatim } \let\Everbatim = \afterenvbreak % @verbatiminclude FILE - insert text of file in verbatim environment. % \def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude} % \def\doverbatiminclude#1{% {% \makevalueexpandable \setupverbatim {% \indexnofonts % Allow `@@' and other weird things in file names. \wlog{texinfo.tex: doing @verbatiminclude of #1^^J}% \edef\tmp{\noexpand\input #1 } \expandafter }\expandafter\starttabbox\tmp\egroup \afterenvbreak }% } % @copying ... @end copying. % Save the text away for @insertcopying later. % % We save the uninterpreted tokens, rather than creating a box. % Saving the text in a box would be much easier, but then all the % typesetting commands (@smallbook, font changes, etc.) have to be done % beforehand -- and a) we want @copying to be done first in the source % file; b) letting users define the frontmatter in as flexible order as % possible is desirable. % \def\copying{\checkenv{}\begingroup\scanargctxt\docopying} \def\docopying#1@end copying{\endgroup\def\copyingtext{#1}} % \def\insertcopying{% \begingroup \parindent = 0pt % paragraph indentation looks wrong on title page \scanexp\copyingtext \endgroup } \message{defuns,} % @defun etc. \newskip\defbodyindent \defbodyindent=.4in \newskip\defargsindent \defargsindent=50pt \newskip\deflastargmargin \deflastargmargin=18pt \newcount\defunpenalty % Start the processing of @deffn: \def\startdefun{% \ifnum\lastpenalty<10000 \medbreak \defunpenalty=10003 % Will keep this @deffn together with the % following @def command, see below. \else % If there are two @def commands in a row, we'll have a \nobreak, % which is there to keep the function description together with its % header. But if there's nothing but headers, we need to allow a % break somewhere. Check specifically for penalty 10002, inserted % by \printdefunline, instead of 10000, since the sectioning % commands also insert a nobreak penalty, and we don't want to allow % a break between a section heading and a defun. % % As a further refinement, we avoid "club" headers by signalling % with penalty of 10003 after the very first @deffn in the % sequence (see above), and penalty of 10002 after any following % @def command. \ifnum\lastpenalty=10002 \penalty2000 \else \defunpenalty=10002 \fi % % Similarly, after a section heading, do not allow a break. % But do insert the glue. \medskip % preceded by discardable penalty, so not a breakpoint \fi % \parindent=0in \advance\leftskip by \defbodyindent \exdentamount=\defbodyindent } \def\dodefunx#1{% % First, check whether we are in the right environment: \checkenv#1% % % As above, allow line break if we have multiple x headers in a row. % It's not a great place, though. \ifnum\lastpenalty=10002 \penalty3000 \else \defunpenalty=10002 \fi % % And now, it's time to reuse the body of the original defun: \expandafter\gobbledefun#1% } \def\gobbledefun#1\startdefun{} % \printdefunline \deffnheader{text} % \def\printdefunline#1#2{% \begingroup % call \deffnheader: #1#2 \endheader % common ending: \interlinepenalty = 10000 \advance\rightskip by 0pt plus 1fil\relax \endgraf \nobreak\vskip -\parskip \penalty\defunpenalty % signal to \startdefun and \dodefunx % Some of the @defun-type tags do not enable magic parentheses, % rendering the following check redundant. But we don't optimize. \checkparencounts \endgroup } \def\Edefun{\endgraf\medbreak} % \makedefun{deffn} creates \deffn, \deffnx and \Edeffn; % the only thing remaining is to define \deffnheader. % \def\makedefun#1{% \expandafter\let\csname E#1\endcsname = \Edefun \edef\temp{\noexpand\domakedefun \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}% \temp } % \domakedefun \deffn \deffnx \deffnheader { (defn. of \deffnheader) } % % Define \deffn and \deffnx, without parameters. % \deffnheader has to be defined explicitly. % \def\domakedefun#1#2#3{% \envdef#1{% \startdefun \doingtypefnfalse % distinguish typed functions from all else \parseargusing\activeparens{\printdefunline#3}% }% \def#2{\dodefunx#1}% \def#3% } \newif\ifdoingtypefn % doing typed function? \newif\ifrettypeownline % typeset return type on its own line? % @deftypefnnewline on|off says whether the return type of typed functions % are printed on their own line. This affects @deftypefn, @deftypefun, % @deftypeop, and @deftypemethod. % \parseargdef\deftypefnnewline{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxideftypefnnl\endcsname = \empty \else\ifx\temp\offword \expandafter\let\csname SETtxideftypefnnl\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @txideftypefnnl value `\temp', must be on|off}% \fi\fi } % \dosubind {index}{topic}{subtopic} % % If SUBTOPIC is present, precede it with a space, and call \doind. % (At some time during the 20th century, this made a two-level entry in an % index such as the operation index. Nobody seemed to notice the change in % behaviour though.) \def\dosubind#1#2#3{% \def\thirdarg{#3}% \ifx\thirdarg\empty \doind{#1}{#2}% \else \doind{#1}{#2\space#3}% \fi } % Untyped functions: % @deffn category name args \makedefun{deffn}{\deffngeneral{}} % @deffn category class name args \makedefun{defop}#1 {\defopon{#1\ \putwordon}} % \defopon {category on}class name args \def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } % \deffngeneral {subind}category name args % \def\deffngeneral#1#2 #3 #4\endheader{% \dosubind{fn}{\code{#3}}{#1}% \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}% } % Typed functions: % @deftypefn category type name args \makedefun{deftypefn}{\deftypefngeneral{}} % @deftypeop category class type name args \makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}} % \deftypeopon {category on}class type name args \def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } % \deftypefngeneral {subind}category type name args % \def\deftypefngeneral#1#2 #3 #4 #5\endheader{% \dosubind{fn}{\code{#4}}{#1}% \doingtypefntrue \defname{#2}{#3}{#4}\defunargs{#5\unskip}% } % Typed variables: % @deftypevr category type var args \makedefun{deftypevr}{\deftypecvgeneral{}} % @deftypecv category class type var args \makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}} % \deftypecvof {category of}class type var args \def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} } % \deftypecvgeneral {subind}category type var args % \def\deftypecvgeneral#1#2 #3 #4 #5\endheader{% \dosubind{vr}{\code{#4}}{#1}% \defname{#2}{#3}{#4}\defunargs{#5\unskip}% } % Untyped variables: % @defvr category var args \makedefun{defvr}#1 {\deftypevrheader{#1} {} } % @defcv category class var args \makedefun{defcv}#1 {\defcvof{#1\ \putwordof}} % \defcvof {category of}class var args \def\defcvof#1#2 {\deftypecvof{#1}#2 {} } % Types: % @deftp category name args \makedefun{deftp}#1 #2 #3\endheader{% \doind{tp}{\code{#2}}% \defname{#1}{}{#2}\defunargs{#3\unskip}% } % Remaining @defun-like shortcuts: \makedefun{defun}{\deffnheader{\putwordDeffunc} } \makedefun{defmac}{\deffnheader{\putwordDefmac} } \makedefun{defspec}{\deffnheader{\putwordDefspec} } \makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} } \makedefun{defvar}{\defvrheader{\putwordDefvar} } \makedefun{defopt}{\defvrheader{\putwordDefopt} } \makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} } \makedefun{defmethod}{\defopon\putwordMethodon} \makedefun{deftypemethod}{\deftypeopon\putwordMethodon} \makedefun{defivar}{\defcvof\putwordInstanceVariableof} \makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof} % \defname, which formats the name of the @def (not the args). % #1 is the category, such as "Function". % #2 is the return type, if any. % #3 is the function name. % % We are followed by (but not passed) the arguments, if any. % \def\defname#1#2#3{% \par % Get the values of \leftskip and \rightskip as they were outside the @def... \advance\leftskip by -\defbodyindent % % Determine if we are typesetting the return type of a typed function % on a line by itself. \rettypeownlinefalse \ifdoingtypefn % doing a typed function specifically? % then check user option for putting return type on its own line: \expandafter\ifx\csname SETtxideftypefnnl\endcsname\relax \else \rettypeownlinetrue \fi \fi % % How we'll format the category name. Putting it in brackets helps % distinguish it from the body text that may end up on the next line % just below it. \def\temp{#1}% \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi} % % Figure out line sizes for the paragraph shape. We'll always have at % least two. \tempnum = 2 % % The first line needs space for \box0; but if \rightskip is nonzero, % we need only space for the part of \box0 which exceeds it: \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip % % If doing a return type on its own line, we'll have another line. \ifrettypeownline \advance\tempnum by 1 \def\maybeshapeline{0in \hsize}% \else \def\maybeshapeline{}% \fi % % The continuations: \dimen2=\hsize \advance\dimen2 by -\defargsindent % % The final paragraph shape: \parshape \tempnum 0in \dimen0 \maybeshapeline \defargsindent \dimen2 % % Put the category name at the right margin. \noindent \hbox to 0pt{% \hfil\box0 \kern-\hsize % \hsize has to be shortened this way: \kern\leftskip % Intentionally do not respect \rightskip, since we need the space. }% % % Allow all lines to be underfull without complaint: \tolerance=10000 \hbadness=10000 \exdentamount=\defbodyindent {% % defun fonts. We use typewriter by default (used to be bold) because: % . we're printing identifiers, they should be in tt in principle. % . in languages with many accents, such as Czech or French, it's % common to leave accents off identifiers. The result looks ok in % tt, but exceedingly strange in rm. % . we don't want -- and --- to be treated as ligatures. % . this still does not fix the ?` and !` ligatures, but so far no % one has made identifiers using them :). \df \tt \def\temp{#2}% text of the return type \ifx\temp\empty\else \tclose{\temp}% typeset the return type \ifrettypeownline % put return type on its own line; prohibit line break following: \hfil\vadjust{\nobreak}\break \else \space % type on same line, so just followed by a space \fi \fi % no return type #3% output function name }% {\rm\enskip}% hskip 0.5 em of \rmfont % \boldbrax % arguments will be output next, if any. } % Print arguments in slanted roman (not ttsl), inconsistently with using % tt for the name. This is because literal text is sometimes needed in % the argument list (groff manual), and ttsl and tt are not very % distinguishable. Prevent hyphenation at `-' chars. % \def\defunargs#1{% % use sl by default (not ttsl), % tt for the names. \df \sl \hyphenchar\font=0 % % On the other hand, if an argument has two dashes (for instance), we % want a way to get ttsl. We used to recommend @var for that, so % leave the code in, but it's strange for @var to lead to typewriter. % Nowadays we recommend @code, since the difference between a ttsl hyphen % and a tt hyphen is pretty tiny. @code also disables ?` !`. \def\var##1{{\setregularquotes\ttslanted{##1}}}% #1% \sl\hyphenchar\font=45 } % We want ()&[] to print specially on the defun line. % \def\activeparens{% \catcode`\(=\active \catcode`\)=\active \catcode`\[=\active \catcode`\]=\active \catcode`\&=\active } % Make control sequences which act like normal parenthesis chars. \let\lparen = ( \let\rparen = ) % Be sure that we always have a definition for `(', etc. For example, % if the fn name has parens in it, \boldbrax will not be in effect yet, % so TeX would otherwise complain about undefined control sequence. { \activeparens \global\let(=\lparen \global\let)=\rparen \global\let[=\lbrack \global\let]=\rbrack \global\let& = \& \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb} \gdef\magicamp{\let&=\amprm} } \let\ampchar\& \newcount\parencount % If we encounter &foo, then turn on ()-hacking afterwards \newif\ifampseen \def\amprm#1 {\ampseentrue{\bf\ }} \def\parenfont{% \ifampseen % At the first level, print parens in roman, % otherwise use the default font. \ifnum \parencount=1 \rm \fi \else % The \sf parens (in \boldbrax) actually are a little bolder than % the contained text. This is especially needed for [ and ] . \sf \fi } \def\infirstlevel#1{% \ifampseen \ifnum\parencount=1 #1% \fi \fi } \def\bfafterword#1 {#1 \bf} \def\opnr{% \global\advance\parencount by 1 {\parenfont(}% \infirstlevel \bfafterword } \def\clnr{% {\parenfont)}% \infirstlevel \sl \global\advance\parencount by -1 } \newcount\brackcount \def\lbrb{% \global\advance\brackcount by 1 {\bf[}% } \def\rbrb{% {\bf]}% \global\advance\brackcount by -1 } \def\checkparencounts{% \ifnum\parencount=0 \else \badparencount \fi \ifnum\brackcount=0 \else \badbrackcount \fi } % these should not use \errmessage; the glibc manual, at least, actually % has such constructs (when documenting function pointers). \def\badparencount{% \message{Warning: unbalanced parentheses in @def...}% \global\parencount=0 } \def\badbrackcount{% \message{Warning: unbalanced square brackets in @def...}% \global\brackcount=0 } \message{macros,} % @macro. % To do this right we need a feature of e-TeX, \scantokens, % which we arrange to emulate with a temporary file in ordinary TeX. \ifx\eTeXversion\thisisundefined \newwrite\macscribble \def\scantokens#1{% \toks0={#1}% \immediate\openout\macscribble=\jobname.tmp \immediate\write\macscribble{\the\toks0}% \immediate\closeout\macscribble \input \jobname.tmp } \fi \let\E=\expandafter % Used at the time of macro expansion. % Argument is macro body with arguments substituted \def\scanmacro#1{% \newlinechar`\^^M % expand the expansion of \eatleadingcr twice to maybe remove a leading % newline (and \else and \fi tokens), then call \eatspaces on the result. \def\xeatspaces##1{% \E\E\E\E\E\E\E\eatspaces\E\E\E\E\E\E\E{\eatleadingcr##1% }}% \def\xempty##1{}% % % Process the macro body under the current catcode regime. \scantokens{#1@comment}% % % The \comment is to remove the \newlinechar added by \scantokens, and % can be noticed by \parsearg. Note \c isn't used because this means cedilla % in math mode. } % Used for copying and captions \def\scanexp#1{% \expandafter\scanmacro\expandafter{#1}% } \newcount\paramno % Count of parameters \newtoks\macname % Macro name \newif\ifrecursive % Is it recursive? % List of all defined macros in the form % \commondummyword\macro1\commondummyword\macro2... % Currently is also contains all @aliases; the list can be split % if there is a need. \def\macrolist{} % Add the macro to \macrolist \def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname} \def\addtomacrolistxxx#1{% \toks0 = \expandafter{\macrolist\commondummyword#1}% \xdef\macrolist{\the\toks0}% } % Utility routines. % This does \let #1 = #2, with \csnames; that is, % \let \csname#1\endcsname = \csname#2\endcsname % (except of course we have to play expansion games). % \def\cslet#1#2{% \expandafter\let \csname#1\expandafter\endcsname \csname#2\endcsname } % Trim leading and trailing spaces off a string. % Concepts from aro-bend problem 15 (see CTAN). {\catcode`\@=11 \gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }} \gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@} \gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @} \def\unbrace#1{#1} \unbrace{\gdef\trim@@@ #1 } #2@{#1} } {\catcode`\^^M=\other% \gdef\eatleadingcr#1{\if\noexpand#1\noexpand^^M\else\E#1\fi}}% % Warning: this won't work for a delimited argument % or for an empty argument % Trim a single trailing ^^M off a string. {\catcode`\^^M=\other \catcode`\Q=3% \gdef\eatcr #1{\eatcra #1Q^^MQ}% \gdef\eatcra#1^^MQ{\eatcrb#1Q}% \gdef\eatcrb#1Q#2Q{#1}% } % Macro bodies are absorbed as an argument in a context where % all characters are catcode 10, 11 or 12, except \ which is active % (as in normal texinfo). It is necessary to change the definition of \ % to recognize macro arguments; this is the job of \mbodybackslash. % % Non-ASCII encodings make 8-bit characters active, so un-activate % them to avoid their expansion. Must do this non-globally, to % confine the change to the current group. % % It's necessary to have hard CRs when the macro is executed. This is % done by making ^^M (\endlinechar) catcode 12 when reading the macro % body, and then making it the \newlinechar in \scanmacro. % \def\scanctxt{% used as subroutine \catcode`\"=\other \catcode`\+=\other \catcode`\<=\other \catcode`\>=\other \catcode`\^=\other \catcode`\_=\other \catcode`\|=\other \catcode`\~=\other \passthroughcharstrue } \def\scanargctxt{% used for copying and captions, not macros. \scanctxt \catcode`\@=\other \catcode`\\=\other \catcode`\^^M=\other } \def\macrobodyctxt{% used for @macro definitions \scanctxt \catcode`\ =\other \catcode`\@=\other \catcode`\{=\other \catcode`\}=\other \catcode`\^^M=\other \usembodybackslash } % Used when scanning braced macro arguments. Note, however, that catcode % changes here are ineffectual if the macro invocation was nested inside % an argument to another Texinfo command. \def\macroargctxt{% \scanctxt \catcode`\ =\active \catcode`\@=\other \catcode`\^^M=\other \catcode`\\=\active } \def\macrolineargctxt{% used for whole-line arguments without braces \scanctxt \catcode`\@=\other \catcode`\{=\other \catcode`\}=\other } % \mbodybackslash is the definition of \ in @macro bodies. % It maps \foo\ => \csname macarg.foo\endcsname => #N % where N is the macro parameter number. % We define \csname macarg.\endcsname to be \realbackslash, so % \\ in macro replacement text gets you a backslash. % {\catcode`@=0 @catcode`@\=@active @gdef@usembodybackslash{@let\=@mbodybackslash} @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname} } \expandafter\def\csname macarg.\endcsname{\realbackslash} \def\margbackslash#1{\char`\#1 } \def\macro{\recursivefalse\parsearg\macroxxx} \def\rmacro{\recursivetrue\parsearg\macroxxx} \def\macroxxx#1{% \getargs{#1}% now \macname is the macname and \argl the arglist \ifx\argl\empty % no arguments \paramno=0\relax \else \expandafter\parsemargdef \argl;% \if\paramno>256\relax \ifx\eTeXversion\thisisundefined \errhelp = \EMsimple \errmessage{You need eTeX to compile a file with macros with more than 256 arguments} \fi \fi \fi \if1\csname ismacro.\the\macname\endcsname \message{Warning: redefining \the\macname}% \else \expandafter\ifx\csname \the\macname\endcsname \relax \else \errmessage{Macro name \the\macname\space already defined}\fi \global\cslet{macsave.\the\macname}{\the\macname}% \global\expandafter\let\csname ismacro.\the\macname\endcsname=1% \addtomacrolist{\the\macname}% \fi \begingroup \macrobodyctxt \ifrecursive \expandafter\parsermacbody \else \expandafter\parsemacbody \fi} \parseargdef\unmacro{% \if1\csname ismacro.#1\endcsname \global\cslet{#1}{macsave.#1}% \global\expandafter\let \csname ismacro.#1\endcsname=0% % Remove the macro name from \macrolist: \begingroup \expandafter\let\csname#1\endcsname \relax \let\commondummyword\unmacrodo \xdef\macrolist{\macrolist}% \endgroup \else \errmessage{Macro #1 not defined}% \fi } % Called by \do from \dounmacro on each macro. The idea is to omit any % macro definitions that have been changed to \relax. % \def\unmacrodo#1{% \ifx #1\relax % remove this \else \noexpand\commondummyword \noexpand#1% \fi } % \getargs -- Parse the arguments to a @macro line. Set \macname to % the name of the macro, and \argl to the braced argument list. \def\getargs#1{\getargsxxx#1{}} \def\getargsxxx#1#{\getmacname #1 \relax\getmacargs} \def\getmacname#1 #2\relax{\macname={#1}} \def\getmacargs#1{\def\argl{#1}} % This made use of the feature that if the last token of a % is #, then the preceding argument is delimited by % an opening brace, and that opening brace is not consumed. % Parse the optional {params} list to @macro or @rmacro. % Set \paramno to the number of arguments, % and \paramlist to a parameter text for the macro (e.g. #1,#2,#3 for a % three-param macro.) Define \macarg.BLAH for each BLAH in the params % list to some hook where the argument is to be expanded. If there are % less than 10 arguments that hook is to be replaced by ##N where N % is the position in that list, that is to say the macro arguments are to be % defined `a la TeX in the macro body. % % That gets used by \mbodybackslash (above). % % If there are 10 or more arguments, a different technique is used: see % \parsemmanyargdef. % \def\parsemargdef#1;{% \paramno=0\def\paramlist{}% \let\hash\relax % \hash is redefined to `#' later to get it into definitions \let\xeatspaces\relax \let\xempty\relax \parsemargdefxxx#1,;,% \ifnum\paramno<10\relax\else \paramno0\relax \parsemmanyargdef@@#1,;,% 10 or more arguments \fi } \def\parsemargdefxxx#1,{% \if#1;\let\next=\relax \else \let\next=\parsemargdefxxx \advance\paramno by 1 \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname {\xeatspaces{\hash\the\paramno\noexpand\xempty{}}}% \edef\paramlist{\paramlist\hash\the\paramno,}% \fi\next} % the \xempty{} is to give \eatleadingcr an argument in the case of an % empty macro argument. % \parsemacbody, \parsermacbody % % Read recursive and nonrecursive macro bodies. (They're different since % rec and nonrec macros end differently.) % % We are in \macrobodyctxt, and the \xdef causes backslashshes in the macro % body to be transformed. % Set \macrobody to the body of the macro, and call \defmacro. % {\catcode`\ =\other\long\gdef\parsemacbody#1@end macro{% \xdef\macrobody{\eatcr{#1}}\endgroup\defmacro}}% {\catcode`\ =\other\long\gdef\parsermacbody#1@end rmacro{% \xdef\macrobody{\eatcr{#1}}\endgroup\defmacro}}% % Make @ a letter, so that we can make private-to-Texinfo macro names. \edef\texiatcatcode{\the\catcode`\@} \catcode `@=11\relax %%%%%%%%%%%%%% Code for > 10 arguments only %%%%%%%%%%%%%%%%%% % If there are 10 or more arguments, a different technique is used, where the % hook remains in the body, and when macro is to be expanded the body is % processed again to replace the arguments. % % In that case, the hook is \the\toks N-1, and we simply set \toks N-1 to the % argument N value and then \edef the body (nothing else will expand because of % the catcode regime under which the body was input). % % If you compile with TeX (not eTeX), and you have macros with 10 or more % arguments, no macro can have more than 256 arguments (else error). % % In case that there are 10 or more arguments we parse again the arguments % list to set new definitions for the \macarg.BLAH macros corresponding to % each BLAH argument. It was anyhow needed to parse already once this list % in order to count the arguments, and as macros with at most 9 arguments % are by far more frequent than macro with 10 or more arguments, defining % twice the \macarg.BLAH macros does not cost too much processing power. \def\parsemmanyargdef@@#1,{% \if#1;\let\next=\relax \else \let\next=\parsemmanyargdef@@ \edef\tempb{\eatspaces{#1}}% \expandafter\def\expandafter\tempa \expandafter{\csname macarg.\tempb\endcsname}% % Note that we need some extra \noexpand\noexpand, this is because we % don't want \the to be expanded in the \parsermacbody as it uses an % \xdef . \expandafter\edef\tempa {\noexpand\noexpand\noexpand\the\toks\the\paramno}% \advance\paramno by 1\relax \fi\next} \let\endargs@\relax \let\nil@\relax \def\nilm@{\nil@}% \long\def\nillm@{\nil@}% % This macro is expanded during the Texinfo macro expansion, not during its % definition. It gets all the arguments' values and assigns them to macros % macarg.ARGNAME % % #1 is the macro name % #2 is the list of argument names % #3 is the list of argument values \def\getargvals@#1#2#3{% \def\macargdeflist@{}% \def\saveparamlist@{#2}% Need to keep a copy for parameter expansion. \def\paramlist{#2,\nil@}% \def\macroname{#1}% \begingroup \macroargctxt \def\argvaluelist{#3,\nil@}% \def\@tempa{#3}% \ifx\@tempa\empty \setemptyargvalues@ \else \getargvals@@ \fi } \def\getargvals@@{% \ifx\paramlist\nilm@ % Some sanity check needed here that \argvaluelist is also empty. \ifx\argvaluelist\nillm@ \else \errhelp = \EMsimple \errmessage{Too many arguments in macro `\macroname'!}% \fi \let\next\macargexpandinbody@ \else \ifx\argvaluelist\nillm@ % No more arguments values passed to macro. Set remaining named-arg % macros to empty. \let\next\setemptyargvalues@ \else % pop current arg name into \@tempb \def\@tempa##1{\pop@{\@tempb}{\paramlist}##1\endargs@}% \expandafter\@tempa\expandafter{\paramlist}% % pop current argument value into \@tempc \def\@tempa##1{\longpop@{\@tempc}{\argvaluelist}##1\endargs@}% \expandafter\@tempa\expandafter{\argvaluelist}% % Here \@tempb is the current arg name and \@tempc is the current arg value. % First place the new argument macro definition into \@tempd \expandafter\macname\expandafter{\@tempc}% \expandafter\let\csname macarg.\@tempb\endcsname\relax \expandafter\def\expandafter\@tempe\expandafter{% \csname macarg.\@tempb\endcsname}% \edef\@tempd{\long\def\@tempe{\the\macname}}% \push@\@tempd\macargdeflist@ \let\next\getargvals@@ \fi \fi \next } \def\push@#1#2{% \expandafter\expandafter\expandafter\def \expandafter\expandafter\expandafter#2% \expandafter\expandafter\expandafter{% \expandafter#1#2}% } % Replace arguments by their values in the macro body, and place the result % in macro \@tempa. % \def\macvalstoargs@{% % To do this we use the property that token registers that are \the'ed % within an \edef expand only once. So we are going to place all argument % values into respective token registers. % % First we save the token context, and initialize argument numbering. \begingroup \paramno0\relax % Then, for each argument number #N, we place the corresponding argument % value into a new token list register \toks#N \expandafter\putargsintokens@\saveparamlist@,;,% % Then, we expand the body so that argument are replaced by their % values. The trick for values not to be expanded themselves is that they % are within tokens and that tokens expand only once in an \edef . \edef\@tempc{\csname mac.\macroname .body\endcsname}% % Now we restore the token stack pointer to free the token list registers % which we have used, but we make sure that expanded body is saved after % group. \expandafter \endgroup \expandafter\def\expandafter\@tempa\expandafter{\@tempc}% } % Define the named-macro outside of this group and then close this group. % \def\macargexpandinbody@{% \expandafter \endgroup \macargdeflist@ % First the replace in body the macro arguments by their values, the result % is in \@tempa . \macvalstoargs@ % Then we point at the \norecurse or \gobble (for recursive) macro value % with \@tempb . \expandafter\let\expandafter\@tempb\csname mac.\macroname .recurse\endcsname % Depending on whether it is recursive or not, we need some tailing % \egroup . \ifx\@tempb\gobble \let\@tempc\relax \else \let\@tempc\egroup \fi % And now we do the real job: \edef\@tempd{\noexpand\@tempb{\macroname}\noexpand\scanmacro{\@tempa}\@tempc}% \@tempd } \def\putargsintokens@#1,{% \if#1;\let\next\relax \else \let\next\putargsintokens@ % First we allocate the new token list register, and give it a temporary % alias \@tempb . \toksdef\@tempb\the\paramno % Then we place the argument value into that token list register. \expandafter\let\expandafter\@tempa\csname macarg.#1\endcsname \expandafter\@tempb\expandafter{\@tempa}% \advance\paramno by 1\relax \fi \next } % Trailing missing arguments are set to empty. % \def\setemptyargvalues@{% \ifx\paramlist\nilm@ \let\next\macargexpandinbody@ \else \expandafter\setemptyargvaluesparser@\paramlist\endargs@ \let\next\setemptyargvalues@ \fi \next } \def\setemptyargvaluesparser@#1,#2\endargs@{% \expandafter\def\expandafter\@tempa\expandafter{% \expandafter\def\csname macarg.#1\endcsname{}}% \push@\@tempa\macargdeflist@ \def\paramlist{#2}% } % #1 is the element target macro % #2 is the list macro % #3,#4\endargs@ is the list value \def\pop@#1#2#3,#4\endargs@{% \def#1{#3}% \def#2{#4}% } \long\def\longpop@#1#2#3,#4\endargs@{% \long\def#1{#3}% \long\def#2{#4}% } %%%%%%%%%%%%%% End of code for > 10 arguments %%%%%%%%%%%%%%%%%% % This defines a Texinfo @macro or @rmacro, called by \parsemacbody. % \macrobody has the body of the macro in it, with placeholders for % its parameters, looking like "\xeatspaces{\hash 1}". % \paramno is the number of parameters % \paramlist is a TeX parameter text, e.g. "#1,#2,#3," % There are four cases: macros of zero, one, up to nine, and many arguments. % \xdef is used so that macro definitions will survive the file % they're defined in: @include reads the file inside a group. % \def\defmacro{% \let\hash=##% convert placeholders to macro parameter chars \ifnum\paramno=1 \def\xeatspaces##1{##1}% % This removes the pair of braces around the argument. We don't % use \eatspaces, because this can cause ends of lines to be lost % when the argument to \eatspaces is read, leading to line-based % commands like "@itemize" not being read correctly. \else \let\xeatspaces\relax % suppress expansion \fi \ifcase\paramno % 0 \expandafter\xdef\csname\the\macname\endcsname{% \bgroup \noexpand\spaceisspace \noexpand\endlineisspace \noexpand\expandafter % skip any whitespace after the macro name. \expandafter\noexpand\csname\the\macname @@@\endcsname}% \expandafter\xdef\csname\the\macname @@@\endcsname{% \egroup \noexpand\scanmacro{\macrobody}}% \or % 1 \expandafter\xdef\csname\the\macname\endcsname{% \bgroup \noexpand\braceorline \expandafter\noexpand\csname\the\macname @@@\endcsname}% \expandafter\xdef\csname\the\macname @@@\endcsname##1{% \egroup \noexpand\scanmacro{\macrobody}% }% \else % at most 9 \ifnum\paramno<10\relax % @MACNAME sets the context for reading the macro argument % @MACNAME@@ gets the argument, processes backslashes and appends a % comma. % @MACNAME@@@ removes braces surrounding the argument list. % @MACNAME@@@@ scans the macro body with arguments substituted. \expandafter\xdef\csname\the\macname\endcsname{% \bgroup \noexpand\expandafter % This \expandafter skip any spaces after the \noexpand\macroargctxt % macro before we change the catcode of space. \noexpand\expandafter \expandafter\noexpand\csname\the\macname @@\endcsname}% \expandafter\xdef\csname\the\macname @@\endcsname##1{% \noexpand\passargtomacro \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}% \expandafter\xdef\csname\the\macname @@@\endcsname##1{% \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}% \expandafter\expandafter \expandafter\xdef \expandafter\expandafter \csname\the\macname @@@@\endcsname\paramlist{% \egroup\noexpand\scanmacro{\macrobody}}% \else % 10 or more: \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\getargvals@{\the\macname}{\argl}% }% \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble \fi \fi} \catcode `\@\texiatcatcode\relax % end private-to-Texinfo catcodes \def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % {\catcode`\@=0 \catcode`\\=13 % We need to manipulate \ so use @ as escape @catcode`@_=11 % private names @catcode`@!=11 % used as argument separator % \passargtomacro#1#2 - % Call #1 with a list of tokens #2, with any doubled backslashes in #2 % compressed to one. % % This implementation works by expansion, and not execution (so we cannot use % \def or similar). This reduces the risk of this failing in contexts where % complete expansion is done with no execution (for example, in writing out to % an auxiliary file for an index entry). % % State is kept in the input stream: the argument passed to % @look_ahead, @gobble_and_check_finish and @add_segment is % % THE_MACRO ARG_RESULT ! {PENDING_BS} NEXT_TOKEN (... rest of input) % % where: % THE_MACRO - name of the macro we want to call % ARG_RESULT - argument list we build to pass to that macro % PENDING_BS - either a backslash or nothing % NEXT_TOKEN - used to look ahead in the input stream to see what's coming next @gdef@passargtomacro#1#2{% @add_segment #1!{}@relax#2\@_finish\% } @gdef@_finish{@_finishx} @global@let@_finishx@relax % #1 - THE_MACRO ARG_RESULT % #2 - PENDING_BS % #3 - NEXT_TOKEN % #4 used to look ahead % % If the next token is not a backslash, process the rest of the argument; % otherwise, remove the next token. @gdef@look_ahead#1!#2#3#4{% @ifx#4\% @expandafter@gobble_and_check_finish @else @expandafter@add_segment @fi#1!{#2}#4#4% } % #1 - THE_MACRO ARG_RESULT % #2 - PENDING_BS % #3 - NEXT_TOKEN % #4 should be a backslash, which is gobbled. % #5 looks ahead % % Double backslash found. Add a single backslash, and look ahead. @gdef@gobble_and_check_finish#1!#2#3#4#5{% @add_segment#1\!{}#5#5% } @gdef@is_fi{@fi} % #1 - THE_MACRO ARG_RESULT % #2 - PENDING_BS % #3 - NEXT_TOKEN % #4 is input stream until next backslash % % Input stream is either at the start of the argument, or just after a % backslash sequence, either a lone backslash, or a doubled backslash. % NEXT_TOKEN contains the first token in the input stream: if it is \finish, % finish; otherwise, append to ARG_RESULT the segment of the argument up until % the next backslash. PENDING_BACKSLASH contains a backslash to represent % a backslash just before the start of the input stream that has not been % added to ARG_RESULT. @gdef@add_segment#1!#2#3#4\{% @ifx#3@_finish @call_the_macro#1!% @else % append the pending backslash to the result, followed by the next segment @expandafter@is_fi@look_ahead#1#2#4!{\}@fi % this @fi is discarded by @look_ahead. % we can't get rid of it with \expandafter because we don't know how % long #4 is. } % #1 - THE_MACRO % #2 - ARG_RESULT % #3 discards the res of the conditional in @add_segment, and @is_fi ends the % conditional. @gdef@call_the_macro#1#2!#3@fi{@is_fi #1{#2}} } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % \braceorline MAC is used for a one-argument macro MAC. It checks % whether the next non-whitespace character is a {. It sets the context % for reading the argument (slightly different in the two cases). Then, % to read the argument, in the whole-line case, it then calls the regular % \parsearg MAC; in the lbrace case, it calls \passargtomacro MAC. % \def\braceorline#1{\let\macnamexxx=#1\futurelet\nchar\braceorlinexxx} \def\braceorlinexxx{% \ifx\nchar\bgroup \macroargctxt \expandafter\passargtomacro \else \macrolineargctxt\expandafter\parsearg \fi \macnamexxx} % @alias. % We need some trickery to remove the optional spaces around the equal % sign. Make them active and then expand them all to nothing. % \def\alias{\parseargusing\obeyspaces\aliasxxx} \def\aliasxxx #1{\aliasyyy#1\relax} \def\aliasyyy #1=#2\relax{% {% \expandafter\let\obeyedspace=\empty \addtomacrolist{#1}% \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}% }% \next } \message{cross references,} \newwrite\auxfile \newif\ifhavexrefs % True if xref values are known. \newif\ifwarnedxrefs % True if we warned once that they aren't known. % @inforef is relatively simple. \def\inforef #1{\inforefzzz #1,,,,**} \def\inforefzzz #1,#2,#3,#4**{% \putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}}, node \samp{\ignorespaces#1{}}} % @node's only job in TeX is to define \lastnode, which is used in % cross-references. The @node line might or might not have commas, and % might or might not have spaces before the first comma, like: % @node foo , bar , ... % We don't want such trailing spaces in the node name. % \parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse} % % also remove a trailing comma, in case of something like this: % @node Help-Cross, , , Cross-refs \def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse} \def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}\omittopnode} % Used so that the @top node doesn't have to be wrapped in an @ifnottex % conditional. % \doignore goes to more effort to skip nested conditionals but we don't need % that here. \def\omittopnode{% \ifx\lastnode\wordTop \expandafter\ignorenode\fi } \def\wordTop{Top} % Until the next @node or @bye command, divert output to a box that is not % output. \def\ignorenode{\setbox\dummybox\vbox\bgroup\def\node{\egroup\node}% \ignorenodebye } {\let\bye\relax \gdef\ignorenodebye{\let\bye\ignorenodebyedef} \gdef\ignorenodebyedef{\egroup(`Top' node ignored)\bye}} % The redefinition of \bye here is because it is declared \outer \let\lastnode=\empty % Write a cross-reference definition for the current node. #1 is the % type (Ynumbered, Yappendix, Ynothing). % \def\donoderef#1{% \ifx\lastnode\empty\else \setref{\lastnode}{#1}% \global\let\lastnode=\empty \fi } % @anchor{NAME} -- define xref target at arbitrary point. % \newcount\savesfregister % \def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi} \def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi} \def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces} % \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an % anchor), which consists of three parts: % 1) NAME-title - the current sectioning name taken from \currentsection, % or the anchor name. % 2) NAME-snt - section number and type, passed as the SNT arg, or % empty for anchors. % 3) NAME-pg - the page number. % % This is called from \donoderef, \anchor, and \dofloat. In the case of % floats, there is an additional part, which is not written here: % 4) NAME-lof - the text as it should appear in a @listoffloats. % \def\setref#1#2{% \pdfmkdest{#1}% \iflinks {% \requireauxfile \atdummies % preserve commands, but don't expand them % match definition in \xrdef, \refx, \xrefX. \def\value##1{##1}% \edef\writexrdef##1##2{% \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef ##1}{##2}}% these are parameters of \writexrdef }% \toks0 = \expandafter{\currentsection}% \immediate \writexrdef{title}{\the\toks0 }% \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc. \safewhatsit{\writexrdef{pg}{\folio}}% will be written later, at \shipout }% \fi } % @xrefautosectiontitle on|off says whether @section(ing) names are used % automatically in xrefs, if the third arg is not explicitly specified. % This was provided as a "secret" @set xref-automatic-section-title % variable, now it's official. % \parseargdef\xrefautomaticsectiontitle{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETxref-automatic-section-title\endcsname = \empty \else\ifx\temp\offword \expandafter\let\csname SETxref-automatic-section-title\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @xrefautomaticsectiontitle value `\temp', must be on|off}% \fi\fi } % % @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is % the node name, #2 the name of the Info cross-reference, #3 the printed % node name, #4 the name of the Info file, #5 the name of the printed % manual. All but the node name can be omitted. % \def\pxref{\putwordsee{} \xrefXX} \def\xref{\putwordSee{} \xrefXX} \def\ref{\xrefXX} \def\xrefXX#1{\def\xrefXXarg{#1}\futurelet\tokenafterxref\xrefXXX} \def\xrefXXX{\expandafter\xrefX\expandafter[\xrefXXarg,,,,,,,]} % \newbox\toprefbox \newbox\printedrefnamebox \newbox\infofilenamebox \newbox\printedmanualbox % \def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup \unsepspaces % % Get args without leading/trailing spaces. \def\printedrefname{\ignorespaces #3}% \setbox\printedrefnamebox = \hbox{\printedrefname\unskip}% % \def\infofilename{\ignorespaces #4}% \setbox\infofilenamebox = \hbox{\infofilename\unskip}% % \def\printedmanual{\ignorespaces #5}% \setbox\printedmanualbox = \hbox{\printedmanual\unskip}% % % If the printed reference name (arg #3) was not explicitly given in % the @xref, figure out what we want to use. \ifdim \wd\printedrefnamebox = 0pt % No printed node name was explicitly given. \expandafter\ifx\csname SETxref-automatic-section-title\endcsname \relax % Not auto section-title: use node name inside the square brackets. \def\printedrefname{\ignorespaces #1}% \else % Auto section-title: use chapter/section title inside % the square brackets if we have it. \ifdim \wd\printedmanualbox > 0pt % It is in another manual, so we don't have it; use node name. \def\printedrefname{\ignorespaces #1}% \else \ifhavexrefs % We (should) know the real title if we have the xref values. \def\printedrefname{\refx{#1-title}}% \else % Otherwise just copy the Info node name. \def\printedrefname{\ignorespaces #1}% \fi% \fi \fi \fi % % Make link in pdf output. \ifpdf % For pdfTeX and LuaTeX {\indexnofonts \makevalueexpandable \turnoffactive % This expands tokens, so do it after making catcode changes, so _ % etc. don't get their TeX definitions. This ignores all spaces in % #4, including (wrongly) those in the middle of the filename. \getfilename{#4}% % % This (wrongly) does not take account of leading or trailing % spaces in #1, which should be ignored. \setpdfdestname{#1}% % \ifx\pdfdestname\empty \def\pdfdestname{Top}% no empty targets \fi % \leavevmode \startlink attr{/Border [0 0 0]}% \ifnum\filenamelength>0 goto file{\the\filename.pdf} name{\pdfdestname}% \else goto name{\pdfmkpgn{\pdfdestname}}% \fi }% \setcolor{\linkcolor}% \else \ifx\XeTeXrevision\thisisundefined \else % For XeTeX {\indexnofonts \makevalueexpandable \turnoffactive % This expands tokens, so do it after making catcode changes, so _ % etc. don't get their TeX definitions. This ignores all spaces in % #4, including (wrongly) those in the middle of the filename. \getfilename{#4}% % % This (wrongly) does not take account of leading or trailing % spaces in #1, which should be ignored. \setpdfdestname{#1}% % \ifx\pdfdestname\empty \def\pdfdestname{Top}% no empty targets \fi % \leavevmode \ifnum\filenamelength>0 % With default settings, % XeTeX (xdvipdfmx) replaces link destination names with integers. % In this case, the replaced destination names of % remote PDFs are no longer known. In order to avoid a replacement, % you can use xdvipdfmx's command line option `-C 0x0010'. % If you use XeTeX 0.99996+ (TeX Live 2016+), % this command line option is no longer necessary % because we can use the `dvipdfmx:config' special. \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A << /S /GoToR /F (\the\filename.pdf) /D (\pdfdestname) >> >>}% \else \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A << /S /GoTo /D (\pdfdestname) >> >>}% \fi }% \setcolor{\linkcolor}% \fi \fi {% % Have to otherify everything special to allow the \csname to % include an _ in the xref name, etc. \indexnofonts \turnoffactive \def\value##1{##1}% \expandafter\global\expandafter\let\expandafter\Xthisreftitle \csname XR#1-title\endcsname }% % % Float references are printed completely differently: "Figure 1.2" % instead of "[somenode], p.3". \iffloat distinguishes them by % \Xthisreftitle being set to a magic string. \iffloat\Xthisreftitle % If the user specified the print name (third arg) to the ref, % print it instead of our usual "Figure 1.2". \ifdim\wd\printedrefnamebox = 0pt \refx{#1-snt}% \else \printedrefname \fi % % If the user also gave the printed manual name (fifth arg), append % "in MANUALNAME". \ifdim \wd\printedmanualbox > 0pt \space \putwordin{} \cite{\printedmanual}% \fi \else % node/anchor (non-float) references. % % If we use \unhbox to print the node names, TeX does not insert % empty discretionaries after hyphens, which means that it will not % find a line break at a hyphen in a node names. Since some manuals % are best written with fairly long node names, containing hyphens, % this is a loss. Therefore, we give the text of the node name % again, so it is as if TeX is seeing it for the first time. % \ifdim \wd\printedmanualbox > 0pt % Cross-manual reference with a printed manual name. % \crossmanualxref{\cite{\printedmanual\unskip}}% % \else\ifdim \wd\infofilenamebox > 0pt % Cross-manual reference with only an info filename (arg 4), no % printed manual name (arg 5). This is essentially the same as % the case above; we output the filename, since we have nothing else. % \crossmanualxref{\code{\infofilename\unskip}}% % \else % Reference within this manual. % % Only output a following space if the -snt ref is nonempty, as the ref % will be empty for @unnumbered and @anchor. \setbox2 = \hbox{\ignorespaces \refx{#1-snt}}% \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi % % output the `[mynode]' via the macro below so it can be overridden. \xrefprintnodename\printedrefname % \expandafter\ifx\csname SETtxiomitxrefpg\endcsname\relax % But we always want a comma and a space: ,\space % % output the `page 3'. \turnoffactive \putwordpage\tie\refx{#1-pg}% % Add a , if xref followed by a space \if\space\noexpand\tokenafterxref ,% \else\ifx\ \tokenafterxref ,% @TAB \else\ifx\*\tokenafterxref ,% @* \else\ifx\ \tokenafterxref ,% @SPACE \else\ifx\ \tokenafterxref ,% @NL \else\ifx\tie\tokenafterxref ,% @tie \fi\fi\fi\fi\fi\fi \fi \fi\fi \fi \endlink \endgroup} % Output a cross-manual xref to #1. Used just above (twice). % % Only include the text "Section ``foo'' in" if the foo is neither % missing or Top. Thus, @xref{,,,foo,The Foo Manual} outputs simply % "see The Foo Manual", the idea being to refer to the whole manual. % % But, this being TeX, we can't easily compare our node name against the % string "Top" while ignoring the possible spaces before and after in % the input. By adding the arbitrary 7sp below, we make it much less % likely that a real node name would have the same width as "Top" (e.g., % in a monospaced font). Hopefully it will never happen in practice. % % For the same basic reason, we retypeset the "Top" at every % reference, since the current font is indeterminate. % \def\crossmanualxref#1{% \setbox\toprefbox = \hbox{Top\kern7sp}% \setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}% \ifdim \wd2 > 7sp % nonempty? \ifdim \wd2 = \wd\toprefbox \else % same as Top? \putwordSection{} ``\printedrefname'' \putwordin{}\space \fi \fi #1% } % This macro is called from \xrefX for the `[nodename]' part of xref % output. It's a separate macro only so it can be changed more easily, % since square brackets don't work well in some documents. Particularly % one that Bob is working on :). % \def\xrefprintnodename#1{[#1]} % Things referred to by \setref. % \def\Ynothing{} \def\Yomitfromtoc{} \def\Ynumbered{% \ifnum\secno=0 \putwordChapter@tie \the\chapno \else \ifnum\subsecno=0 \putwordSection@tie \the\chapno.\the\secno \else \ifnum\subsubsecno=0 \putwordSection@tie \the\chapno.\the\secno.\the\subsecno \else \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno \fi\fi\fi } \def\Yappendix{% \ifnum\secno=0 \putwordAppendix@tie @char\the\appendixno{}% \else \ifnum\subsecno=0 \putwordSection@tie @char\the\appendixno.\the\secno \else \ifnum\subsubsecno=0 \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno \else \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno \fi\fi\fi } % \refx{NAME} - reference a cross-reference string named NAME. \def\refx#1{% \requireauxfile {% \indexnofonts \turnoffactive \def\value##1{##1}% \expandafter\global\expandafter\let\expandafter\thisrefX \csname XR#1\endcsname }% \ifx\thisrefX\relax % If not defined, say something at least. \angleleft un\-de\-fined\angleright \iflinks \ifhavexrefs {\toks0 = {#1}% avoid expansion of possibly-complex value \message{\linenumber Undefined cross reference `\the\toks0'.}}% \else \ifwarnedxrefs\else \global\warnedxrefstrue \message{Cross reference values unknown; you must run TeX again.}% \fi \fi \fi \else % It's defined, so just use it. \thisrefX \fi } % This is the macro invoked by entries in the aux file. Define a control % sequence for a cross-reference target (we prepend XR to the control sequence % name to avoid collisions). The value is the page number. If this is a float % type, we have more work to do. % \def\xrdef#1#2{% {% Expand the node or anchor name to remove control sequences. % \turnoffactive stops 8-bit characters being changed to commands % like @'e. \refx does the same to retrieve the value in the definition. \indexnofonts \turnoffactive \def\value##1{##1}% \xdef\safexrefname{#1}% }% % \bgroup \expandafter\gdef\csname XR\safexrefname\endcsname{#2}% \egroup % We put the \gdef inside a group to avoid the definitions building up on % TeX's save stack, which can cause it to run out of space for aux files with % thousands of lines. \gdef doesn't use the save stack, but \csname does % when it defines an unknown control sequence as \relax. % % Was that xref control sequence that we just defined for a float? \expandafter\iffloat\csname XR\safexrefname\endcsname % it was a float, and we have the (safe) float type in \iffloattype. \expandafter\let\expandafter\floatlist \csname floatlist\iffloattype\endcsname % % Is this the first time we've seen this float type? \expandafter\ifx\floatlist\relax \toks0 = {\do}% yes, so just \do \else % had it before, so preserve previous elements in list. \toks0 = \expandafter{\floatlist\do}% \fi % % Remember this xref in the control sequence \floatlistFLOATTYPE, % for later use in \listoffloats. \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0 {\safexrefname}}% \fi } % If working on a large document in chapters, it is convenient to % be able to disable indexing, cross-referencing, and contents, for test runs. % This is done with @novalidate at the beginning of the file. % \newif\iflinks \linkstrue % by default we want the aux files. \let\novalidate = \linksfalse % Used when writing to the aux file, or when using data from it. \def\requireauxfile{% \iflinks \tryauxfile % Open the new aux file. TeX will close it automatically at exit. \immediate\openout\auxfile=\jobname.aux \fi \global\let\requireauxfile=\relax % Only do this once. } % Read the last existing aux file, if any. No error if none exists. % \def\tryauxfile{% \openin 1 \jobname.aux \ifeof 1 \else \readdatafile{aux}% \global\havexrefstrue \fi \closein 1 } \def\setupdatafile{% \catcode`\^^@=\other \catcode`\^^A=\other \catcode`\^^B=\other \catcode`\^^C=\other \catcode`\^^D=\other \catcode`\^^E=\other \catcode`\^^F=\other \catcode`\^^G=\other \catcode`\^^H=\other \catcode`\^^K=\other \catcode`\^^L=\other \catcode`\^^N=\other \catcode`\^^P=\other \catcode`\^^Q=\other \catcode`\^^R=\other \catcode`\^^S=\other \catcode`\^^T=\other \catcode`\^^U=\other \catcode`\^^V=\other \catcode`\^^W=\other \catcode`\^^X=\other \catcode`\^^Z=\other \catcode`\^^[=\other \catcode`\^^\=\other \catcode`\^^]=\other \catcode`\^^^=\other \catcode`\^^_=\other \catcode`\^=\other % % Special characters. Should be turned off anyway, but... \catcode`\~=\other \catcode`\[=\other \catcode`\]=\other \catcode`\"=\other \catcode`\_=\active \catcode`\|=\active \catcode`\<=\active \catcode`\>=\active \catcode`\$=\other \catcode`\#=\other \catcode`\&=\other \catcode`\%=\other \catcode`+=\other % avoid \+ for paranoia even though we've turned it off % \catcode`\\=\active % % @ is our escape character in .aux files, and we need braces. \catcode`\{=1 \catcode`\}=2 \catcode`\@=0 } \def\readdatafile#1{% \begingroup \setupdatafile \input\jobname.#1 \endgroup} \message{insertions,} % including footnotes. \newcount \footnoteno % The trailing space in the following definition for supereject is % vital for proper filling; pages come out unaligned when you do a % pagealignmacro call if that space before the closing brace is % removed. (Generally, numeric constants should always be followed by a % space to prevent strange expansion errors.) \def\supereject{\par\penalty -20000\footnoteno =0 } % @footnotestyle is meaningful for Info output only. \let\footnotestyle=\comment {\catcode `\@=11 % % Auto-number footnotes. Otherwise like plain. \gdef\footnote{% \global\advance\footnoteno by \@ne \edef\thisfootno{$^{\the\footnoteno}$}% % % In case the footnote comes at the end of a sentence, preserve the % extra spacing after we do the footnote number. \let\@sf\empty \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi % % Remove inadvertent blank space before typesetting the footnote number. \unskip \thisfootno\@sf \dofootnote }% % Don't bother with the trickery in plain.tex to not require the % footnote text as a parameter. Our footnotes don't need to be so general. % % Oh yes, they do; otherwise, @ifset (and anything else that uses % \parseargline) fails inside footnotes because the tokens are fixed when % the footnote is read. --karl, 16nov96. % \gdef\dofootnote{% \insert\footins\bgroup % % Nested footnotes are not supported in TeX, that would take a lot % more work. (\startsavinginserts does not suffice.) \let\footnote=\errfootnotenest % % We want to typeset this text as a normal paragraph, even if the % footnote reference occurs in (for example) a display environment. % So reset some parameters. \hsize=\txipagewidth \interlinepenalty\interfootnotelinepenalty \splittopskip\ht\strutbox % top baseline for broken footnotes \splitmaxdepth\dp\strutbox \floatingpenalty\@MM \leftskip\z@skip \rightskip\z@skip \spaceskip\z@skip \xspaceskip\z@skip \parindent\defaultparindent % \smallfonts \rm % % Because we use hanging indentation in footnotes, a @noindent appears % to exdent this text, so make it be a no-op. makeinfo does not use % hanging indentation so @noindent can still be needed within footnote % text after an @example or the like (not that this is good style). \let\noindent = \relax % % Hang the footnote text off the number. Use \everypar in case the % footnote extends for more than one paragraph. \everypar = {\hang}% \textindent{\thisfootno}% % % Don't crash into the line above the footnote text. Since this % expands into a box, it must come within the paragraph, lest it % provide a place where TeX can split the footnote. \footstrut % % Invoke rest of plain TeX footnote routine. \futurelet\next\fo@t } }%end \catcode `\@=11 \def\errfootnotenest{% \errhelp=\EMsimple \errmessage{Nested footnotes not supported in texinfo.tex, even though they work in makeinfo; sorry} } \def\errfootnoteheading{% \errhelp=\EMsimple \errmessage{Footnotes in chapters, sections, etc., are not supported} } % In case a @footnote appears in a vbox, save the footnote text and create % the real \insert just after the vbox finished. Otherwise, the insertion % would be lost. % Similarly, if a @footnote appears inside an alignment, save the footnote % text to a box and make the \insert when a row of the table is finished. % And the same can be done for other insert classes. --kasal, 16nov03. % % Replace the \insert primitive by a cheating macro. % Deeper inside, just make sure that the saved insertions are not spilled % out prematurely. % \def\startsavinginserts{% \ifx \insert\ptexinsert \let\insert\saveinsert \else \let\checkinserts\relax \fi } % This \insert replacement works for both \insert\footins{foo} and % \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}. % \def\saveinsert#1{% \edef\next{\noexpand\savetobox \makeSAVEname#1}% \afterassignment\next % swallow the left brace \let\temp = } \def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}} \def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1} \def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi} \def\placesaveins#1{% \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname {\box#1}% } % eat @SAVE -- beware, all of them have catcode \other: { \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-) \gdef\gobblesave @SAVE{} } % initialization: \def\newsaveins #1{% \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}% \next } \def\newsaveinsX #1{% \csname newbox\endcsname #1% \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts \checksaveins #1}% } % initialize: \let\checkinserts\empty \newsaveins\footins \newsaveins\margin % @image. We use the macros from epsf.tex to support this. % If epsf.tex is not installed and @image is used, we complain. % % Check for and read epsf.tex up front. If we read it only at @image % time, we might be inside a group, and then its definitions would get % undone and the next image would fail. \openin 1 = epsf.tex \ifeof 1 \else % Do not bother showing banner with epsf.tex v2.7k (available in % doc/epsf.tex and on ctan). \def\epsfannounce{\toks0 = }% \input epsf.tex \fi \closein 1 % % We will only complain once about lack of epsf.tex. \newif\ifwarnednoepsf \newhelp\noepsfhelp{epsf.tex must be installed for images to work. It is also included in the Texinfo distribution, or you can get it from https://ctan.org/texarchive/macros/texinfo/texinfo/doc/epsf.tex.} % \def\image#1{% \ifx\epsfbox\thisisundefined \ifwarnednoepsf \else \errhelp = \noepsfhelp \errmessage{epsf.tex not found, images will be ignored}% \global\warnednoepsftrue \fi \else \imagexxx #1,,,,,\finish \fi } % % Arguments to @image: % #1 is (mandatory) image filename; we tack on .eps extension. % #2 is (optional) width, #3 is (optional) height. % #4 is (ignored optional) html alt text. % #5 is (ignored optional) extension. % #6 is just the usual extra ignored arg for parsing stuff. \newif\ifimagevmode \def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup \catcode`\^^M = 5 % in case we're inside an example \normalturnoffactive % allow _ et al. in names \makevalueexpandable % If the image is by itself, center it. \ifvmode \imagevmodetrue \else \ifx\centersub\centerV % for @center @image, we need a vbox so we can have our vertical space \imagevmodetrue \vbox\bgroup % vbox has better behavior than vtop herev \fi\fi % \ifimagevmode \nobreak\medskip % Usually we'll have text after the image which will insert % \parskip glue, so insert it here too to equalize the space % above and below. \nobreak\vskip\parskip \nobreak \fi % % Leave vertical mode so that indentation from an enclosing % environment such as @quotation is respected. % However, if we're at the top level, we don't want the % normal paragraph indentation. % On the other hand, if we are in the case of @center @image, we don't % want to start a paragraph, which will create a hsize-width box and % eradicate the centering. \ifx\centersub\centerV \else \imageindent \fi % % Output the image. \ifpdf % For pdfTeX and LuaTeX <= 0.80 \dopdfimage{#1}{#2}{#3}% \else \ifx\XeTeXrevision\thisisundefined % For epsf.tex % \epsfbox itself resets \epsf?size at each figure. \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi \setbox0 = \hbox{\ignorespaces #3}% \ifdim\wd0 > 0pt \epsfysize=#3\relax \fi \epsfbox{#1.eps}% \else % For XeTeX \doxeteximage{#1}{#2}{#3}% \fi \fi % \ifimagevmode \medskip % space after a standalone image \fi \ifx\centersub\centerV \egroup \fi \endgroup} % @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables, % etc. We don't actually implement floating yet, we always include the % float "here". But it seemed the best name for the future. % \envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish} % There may be a space before second and/or third parameter; delete it. \def\eatcommaspace#1, {#1,} % #1 is the optional FLOATTYPE, the text label for this float, typically % "Figure", "Table", "Example", etc. Can't contain commas. If omitted, % this float will not be numbered and cannot be referred to. % % #2 is the optional xref label. Also must be present for the float to % be referable. % % #3 is the optional positioning argument; for now, it is ignored. It % will somehow specify the positions allowed to float to (here, top, bottom). % % We keep a separate counter for each FLOATTYPE, which we reset at each % chapter-level command. \let\resetallfloatnos=\empty % \def\dofloat#1,#2,#3,#4\finish{% \let\thiscaption=\empty \let\thisshortcaption=\empty % % don't lose footnotes inside @float. % % BEWARE: when the floats start float, we have to issue warning whenever an % insert appears inside a float which could possibly float. --kasal, 26may04 % \startsavinginserts % % We can't be used inside a paragraph. \par % \vtop\bgroup \def\floattype{#1}% \def\floatlabel{#2}% \def\floatloc{#3}% we do nothing with this yet. % \ifx\floattype\empty \let\safefloattype=\empty \else {% % the floattype might have accents or other special characters, % but we need to use it in a control sequence name. \indexnofonts \turnoffactive \xdef\safefloattype{\floattype}% }% \fi % % If label is given but no type, we handle that as the empty type. \ifx\floatlabel\empty \else % We want each FLOATTYPE to be numbered separately (Figure 1, % Table 1, Figure 2, ...). (And if no label, no number.) % \expandafter\getfloatno\csname\safefloattype floatno\endcsname \global\advance\floatno by 1 % {% % This magic value for \currentsection is output by \setref as the % XREFLABEL-title value. \xrefX uses it to distinguish float % labels (which have a completely different output format) from % node and anchor labels. And \xrdef uses it to construct the % lists of floats. % \edef\currentsection{\floatmagic=\safefloattype}% \setref{\floatlabel}{Yfloat}% }% \fi % % start with \parskip glue, I guess. \vskip\parskip % % Don't suppress indentation if a float happens to start a section. \restorefirstparagraphindent } % we have these possibilities: % @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap % @float Foo,lbl & no caption: Foo 1.1 % @float Foo & @caption{Cap}: Foo: Cap % @float Foo & no caption: Foo % @float ,lbl & Caption{Cap}: 1.1: Cap % @float ,lbl & no caption: 1.1 % @float & @caption{Cap}: Cap % @float & no caption: % \def\Efloat{% \let\floatident = \empty % % In all cases, if we have a float type, it comes first. \ifx\floattype\empty \else \def\floatident{\floattype}\fi % % If we have an xref label, the number comes next. \ifx\floatlabel\empty \else \ifx\floattype\empty \else % if also had float type, need tie first. \appendtomacro\floatident{\tie}% \fi % the number. \appendtomacro\floatident{\chaplevelprefix\the\floatno}% \fi % % Start the printed caption with what we've constructed in % \floatident, but keep it separate; we need \floatident again. \let\captionline = \floatident % \ifx\thiscaption\empty \else \ifx\floatident\empty \else \appendtomacro\captionline{: }% had ident, so need a colon between \fi % % caption text. \appendtomacro\captionline{\scanexp\thiscaption}% \fi % % If we have anything to print, print it, with space before. % Eventually this needs to become an \insert. \ifx\captionline\empty \else \vskip.5\parskip \captionline % % Space below caption. \vskip\parskip \fi % % If have an xref label, write the list of floats info. Do this % after the caption, to avoid chance of it being a breakpoint. \ifx\floatlabel\empty \else % Write the text that goes in the lof to the aux file as % \floatlabel-lof. Besides \floatident, we include the short % caption if specified, else the full caption if specified, else nothing. {% \requireauxfile \atdummies % \ifx\thisshortcaption\empty \def\gtemp{\thiscaption}% \else \def\gtemp{\thisshortcaption}% \fi \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident \ifx\gtemp\empty \else : \gtemp \fi}}% }% \fi \egroup % end of \vtop % \checkinserts } % Append the tokens #2 to the definition of macro #1, not expanding either. % \def\appendtomacro#1#2{% \expandafter\def\expandafter#1\expandafter{#1#2}% } % @caption, @shortcaption % \def\caption{\docaption\thiscaption} \def\shortcaption{\docaption\thisshortcaption} \def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption} \def\defcaption#1#2{\egroup \def#1{#2}} % The parameter is the control sequence identifying the counter we are % going to use. Create it if it doesn't exist and assign it to \floatno. \def\getfloatno#1{% \ifx#1\relax % Haven't seen this figure type before. \csname newcount\endcsname #1% % % Remember to reset this floatno at the next chap. \expandafter\gdef\expandafter\resetallfloatnos \expandafter{\resetallfloatnos #1=0 }% \fi \let\floatno#1% } % \setref calls this to get the XREFLABEL-snt value. We want an @xref % to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we % first read the @float command. % \def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}% % Magic string used for the XREFLABEL-title value, so \xrefX can % distinguish floats from other xref types. \def\floatmagic{!!float!!} % #1 is the control sequence we are passed; we expand into a conditional % which is true if #1 represents a float ref. That is, the magic % \currentsection value which we \setref above. % \def\iffloat#1{\expandafter\doiffloat#1==\finish} % % #1 is (maybe) the \floatmagic string. If so, #2 will be the % (safe) float type for this float. We set \iffloattype to #2. % \def\doiffloat#1=#2=#3\finish{% \def\temp{#1}% \def\iffloattype{#2}% \ifx\temp\floatmagic } % @listoffloats FLOATTYPE - print a list of floats like a table of contents. % \parseargdef\listoffloats{% \def\floattype{#1}% floattype {% % the floattype might have accents or other special characters, % but we need to use it in a control sequence name. \indexnofonts \turnoffactive \xdef\safefloattype{\floattype}% }% % % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE. \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax \ifhavexrefs % if the user said @listoffloats foo but never @float foo. \message{\linenumber No `\safefloattype' floats to list.}% \fi \else \begingroup \leftskip=\tocindent % indent these entries like a toc \let\do=\listoffloatsdo \csname floatlist\safefloattype\endcsname \endgroup \fi } % This is called on each entry in a list of floats. We're passed the % xref label, in the form LABEL-title, which is how we save it in the % aux file. We strip off the -title and look up \XRLABEL-lof, which % has the text we're supposed to typeset here. % % Figures without xref labels will not be included in the list (since % they won't appear in the aux file). % \def\listoffloatsdo#1{\listoffloatsdoentry#1\finish} \def\listoffloatsdoentry#1-title\finish{{% % Can't fully expand XR#1-lof because it can contain anything. Just % pass the control sequence. On the other hand, XR#1-pg is just the % page number, and we want to fully expand that so we can get a link % in pdf output. \toksA = \expandafter{\csname XR#1-lof\endcsname}% % % use the same \entry macro we use to generate the TOC and index. \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}% \writeentry }} \message{localization,} % For single-language documents, @documentlanguage is usually given very % early, just after @documentencoding. Single argument is the language % (de) or locale (de_DE) abbreviation. % { \catcode`\_ = \active \globaldefs=1 \parseargdef\documentlanguage{% \tex % read txi-??.tex file in plain TeX. % Read the file by the name they passed if it exists. \let_ = \normalunderscore % normal _ character for filename test \openin 1 txi-#1.tex \ifeof 1 \documentlanguagetrywithoutunderscore #1_\finish \else \globaldefs = 1 % everything in the txi-LL files needs to persist \input txi-#1.tex \fi \closein 1 \endgroup % end raw TeX } % % If they passed de_DE, and txi-de_DE.tex doesn't exist, % try txi-de.tex. % \gdef\documentlanguagetrywithoutunderscore#1_#2\finish{% \openin 1 txi-#1.tex \ifeof 1 \errhelp = \nolanghelp \errmessage{Cannot read language file txi-#1.tex}% \else \globaldefs = 1 % everything in the txi-LL files needs to persist \input txi-#1.tex \fi \closein 1 } }% end of special _ catcode % \newhelp\nolanghelp{The given language definition file cannot be found or is empty. Maybe you need to install it? Putting it in the current directory should work if nowhere else does.} % This macro is called from txi-??.tex files; the first argument is the % \language name to set (without the "\lang@" prefix), the second and % third args are \{left,right}hyphenmin. % % The language names to pass are determined when the format is built. % See the etex.log file created at that time, e.g., % /usr/local/texlive/2008/texmf-var/web2c/pdftex/etex.log. % % With TeX Live 2008, etex now includes hyphenation patterns for all % available languages. This means we can support hyphenation in % Texinfo, at least to some extent. (This still doesn't solve the % accented characters problem.) % \catcode`@=11 \def\txisetlanguage#1#2#3{% % do not set the language if the name is undefined in the current TeX. \expandafter\ifx\csname lang@#1\endcsname \relax \message{no patterns for #1}% \else \global\language = \csname lang@#1\endcsname \fi % but there is no harm in adjusting the hyphenmin values regardless. \global\lefthyphenmin = #2\relax \global\righthyphenmin = #3\relax } % XeTeX and LuaTeX can handle Unicode natively. % Their default I/O uses UTF-8 sequences instead of a byte-wise operation. % Other TeX engines' I/O (pdfTeX, etc.) is byte-wise. % \newif\iftxinativeunicodecapable \newif\iftxiusebytewiseio \ifx\XeTeXrevision\thisisundefined \ifx\luatexversion\thisisundefined \txinativeunicodecapablefalse \txiusebytewiseiotrue \else \txinativeunicodecapabletrue \txiusebytewiseiofalse \fi \else \txinativeunicodecapabletrue \txiusebytewiseiofalse \fi % Set I/O by bytes instead of UTF-8 sequence for XeTeX and LuaTex % for non-UTF-8 (byte-wise) encodings. % \def\setbytewiseio{% \ifx\XeTeXrevision\thisisundefined \else \XeTeXdefaultencoding "bytes" % For subsequent files to be read \XeTeXinputencoding "bytes" % For document root file % Unfortunately, there seems to be no corresponding XeTeX command for % output encoding. This is a problem for auxiliary index and TOC files. % The only solution would be perhaps to write out @U{...} sequences in % place of non-ASCII characters. \fi \ifx\luatexversion\thisisundefined \else \directlua{ local utf8_char, byte, gsub = unicode.utf8.char, string.byte, string.gsub local function convert_char (char) return utf8_char(byte(char)) end local function convert_line (line) return gsub(line, ".", convert_char) end callback.register("process_input_buffer", convert_line) local function convert_line_out (line) local line_out = "" for c in string.utfvalues(line) do line_out = line_out .. string.char(c) end return line_out end callback.register("process_output_buffer", convert_line_out) } \fi \txiusebytewiseiotrue } % Helpers for encodings. % Set the catcode of characters 128 through 255 to the specified number. % \def\setnonasciicharscatcode#1{% \count255=128 \loop\ifnum\count255<256 \global\catcode\count255=#1\relax \advance\count255 by 1 \repeat } \def\setnonasciicharscatcodenonglobal#1{% \count255=128 \loop\ifnum\count255<256 \catcode\count255=#1\relax \advance\count255 by 1 \repeat } % @documentencoding sets the definition of non-ASCII characters % according to the specified encoding. % \def\documentencoding{\parseargusing\filenamecatcodes\documentencodingzzz} \def\documentencodingzzz#1{% % % Encoding being declared for the document. \def\declaredencoding{\csname #1.enc\endcsname}% % % Supported encodings: names converted to tokens in order to be able % to compare them with \ifx. \def\ascii{\csname US-ASCII.enc\endcsname}% \def\latnine{\csname ISO-8859-15.enc\endcsname}% \def\latone{\csname ISO-8859-1.enc\endcsname}% \def\lattwo{\csname ISO-8859-2.enc\endcsname}% \def\utfeight{\csname UTF-8.enc\endcsname}% % \ifx \declaredencoding \ascii \asciichardefs % \else \ifx \declaredencoding \lattwo \iftxinativeunicodecapable \setbytewiseio \fi \setnonasciicharscatcode\active \lattwochardefs % \else \ifx \declaredencoding \latone \iftxinativeunicodecapable \setbytewiseio \fi \setnonasciicharscatcode\active \latonechardefs % \else \ifx \declaredencoding \latnine \iftxinativeunicodecapable \setbytewiseio \fi \setnonasciicharscatcode\active \latninechardefs % \else \ifx \declaredencoding \utfeight \iftxinativeunicodecapable % For native Unicode handling (XeTeX and LuaTeX) \nativeunicodechardefs \else % For treating UTF-8 as byte sequences (TeX, eTeX and pdfTeX) \setnonasciicharscatcode\active % since we already invoked \utfeightchardefs at the top level % (below), do not re-invoke it, otherwise our check for duplicated % definitions gets triggered. Making non-ascii chars active is % sufficient. \fi % \else \message{Ignoring unknown document encoding: #1.}% % \fi % utfeight \fi % latnine \fi % latone \fi % lattwo \fi % ascii % \ifx\XeTeXrevision\thisisundefined \else \ifx \declaredencoding \utfeight \else \ifx \declaredencoding \ascii \else \message{Warning: XeTeX with non-UTF-8 encodings cannot handle % non-ASCII characters in auxiliary files.}% \fi \fi \fi } % emacs-page % A message to be logged when using a character that isn't available % the default font encoding (OT1). % \def\missingcharmsg#1{\message{Character missing, sorry: #1.}} % Take account of \c (plain) vs. \, (Texinfo) difference. \def\cedilla#1{\ifx\c\ptexc\c{#1}\else\,{#1}\fi} % First, make active non-ASCII characters in order for them to be % correctly categorized when TeX reads the replacement text of % macros containing the character definitions. \setnonasciicharscatcode\active % \def\gdefchar#1#2{% \gdef#1{% \ifpassthroughchars \string#1% \else #2% \fi }} % Latin1 (ISO-8859-1) character definitions. \def\latonechardefs{% \gdefchar^^a0{\tie} \gdefchar^^a1{\exclamdown} \gdefchar^^a2{{\tcfont \char162}} % cent \gdefchar^^a3{\pounds{}} \gdefchar^^a4{{\tcfont \char164}} % currency \gdefchar^^a5{{\tcfont \char165}} % yen \gdefchar^^a6{{\tcfont \char166}} % broken bar \gdefchar^^a7{\S} \gdefchar^^a8{\"{}} \gdefchar^^a9{\copyright{}} \gdefchar^^aa{\ordf} \gdefchar^^ab{\guillemetleft{}} \gdefchar^^ac{\ensuremath\lnot} \gdefchar^^ad{\-} \gdefchar^^ae{\registeredsymbol{}} \gdefchar^^af{\={}} % \gdefchar^^b0{\textdegree} \gdefchar^^b1{$\pm$} \gdefchar^^b2{$^2$} \gdefchar^^b3{$^3$} \gdefchar^^b4{\'{}} \gdefchar^^b5{$\mu$} \gdefchar^^b6{\P} \gdefchar^^b7{\ensuremath\cdot} \gdefchar^^b8{\cedilla\ } \gdefchar^^b9{$^1$} \gdefchar^^ba{\ordm} \gdefchar^^bb{\guillemetright{}} \gdefchar^^bc{$1\over4$} \gdefchar^^bd{$1\over2$} \gdefchar^^be{$3\over4$} \gdefchar^^bf{\questiondown} % \gdefchar^^c0{\`A} \gdefchar^^c1{\'A} \gdefchar^^c2{\^A} \gdefchar^^c3{\~A} \gdefchar^^c4{\"A} \gdefchar^^c5{\ringaccent A} \gdefchar^^c6{\AE} \gdefchar^^c7{\cedilla C} \gdefchar^^c8{\`E} \gdefchar^^c9{\'E} \gdefchar^^ca{\^E} \gdefchar^^cb{\"E} \gdefchar^^cc{\`I} \gdefchar^^cd{\'I} \gdefchar^^ce{\^I} \gdefchar^^cf{\"I} % \gdefchar^^d0{\DH} \gdefchar^^d1{\~N} \gdefchar^^d2{\`O} \gdefchar^^d3{\'O} \gdefchar^^d4{\^O} \gdefchar^^d5{\~O} \gdefchar^^d6{\"O} \gdefchar^^d7{$\times$} \gdefchar^^d8{\O} \gdefchar^^d9{\`U} \gdefchar^^da{\'U} \gdefchar^^db{\^U} \gdefchar^^dc{\"U} \gdefchar^^dd{\'Y} \gdefchar^^de{\TH} \gdefchar^^df{\ss} % \gdefchar^^e0{\`a} \gdefchar^^e1{\'a} \gdefchar^^e2{\^a} \gdefchar^^e3{\~a} \gdefchar^^e4{\"a} \gdefchar^^e5{\ringaccent a} \gdefchar^^e6{\ae} \gdefchar^^e7{\cedilla c} \gdefchar^^e8{\`e} \gdefchar^^e9{\'e} \gdefchar^^ea{\^e} \gdefchar^^eb{\"e} \gdefchar^^ec{\`{\dotless i}} \gdefchar^^ed{\'{\dotless i}} \gdefchar^^ee{\^{\dotless i}} \gdefchar^^ef{\"{\dotless i}} % \gdefchar^^f0{\dh} \gdefchar^^f1{\~n} \gdefchar^^f2{\`o} \gdefchar^^f3{\'o} \gdefchar^^f4{\^o} \gdefchar^^f5{\~o} \gdefchar^^f6{\"o} \gdefchar^^f7{$\div$} \gdefchar^^f8{\o} \gdefchar^^f9{\`u} \gdefchar^^fa{\'u} \gdefchar^^fb{\^u} \gdefchar^^fc{\"u} \gdefchar^^fd{\'y} \gdefchar^^fe{\th} \gdefchar^^ff{\"y} } % Latin9 (ISO-8859-15) encoding character definitions. \def\latninechardefs{% % Encoding is almost identical to Latin1. \latonechardefs % \gdefchar^^a4{\euro{}} \gdefchar^^a6{\v S} \gdefchar^^a8{\v s} \gdefchar^^b4{\v Z} \gdefchar^^b8{\v z} \gdefchar^^bc{\OE} \gdefchar^^bd{\oe} \gdefchar^^be{\"Y} } % Latin2 (ISO-8859-2) character definitions. \def\lattwochardefs{% \gdefchar^^a0{\tie} \gdefchar^^a1{\ogonek{A}} \gdefchar^^a2{\u{}} \gdefchar^^a3{\L} \gdefchar^^a4{\missingcharmsg{CURRENCY SIGN}} \gdefchar^^a5{\v L} \gdefchar^^a6{\'S} \gdefchar^^a7{\S} \gdefchar^^a8{\"{}} \gdefchar^^a9{\v S} \gdefchar^^aa{\cedilla S} \gdefchar^^ab{\v T} \gdefchar^^ac{\'Z} \gdefchar^^ad{\-} \gdefchar^^ae{\v Z} \gdefchar^^af{\dotaccent Z} % \gdefchar^^b0{\textdegree{}} \gdefchar^^b1{\ogonek{a}} \gdefchar^^b2{\ogonek{ }} \gdefchar^^b3{\l} \gdefchar^^b4{\'{}} \gdefchar^^b5{\v l} \gdefchar^^b6{\'s} \gdefchar^^b7{\v{}} \gdefchar^^b8{\cedilla\ } \gdefchar^^b9{\v s} \gdefchar^^ba{\cedilla s} \gdefchar^^bb{\v t} \gdefchar^^bc{\'z} \gdefchar^^bd{\H{}} \gdefchar^^be{\v z} \gdefchar^^bf{\dotaccent z} % \gdefchar^^c0{\'R} \gdefchar^^c1{\'A} \gdefchar^^c2{\^A} \gdefchar^^c3{\u A} \gdefchar^^c4{\"A} \gdefchar^^c5{\'L} \gdefchar^^c6{\'C} \gdefchar^^c7{\cedilla C} \gdefchar^^c8{\v C} \gdefchar^^c9{\'E} \gdefchar^^ca{\ogonek{E}} \gdefchar^^cb{\"E} \gdefchar^^cc{\v E} \gdefchar^^cd{\'I} \gdefchar^^ce{\^I} \gdefchar^^cf{\v D} % \gdefchar^^d0{\DH} \gdefchar^^d1{\'N} \gdefchar^^d2{\v N} \gdefchar^^d3{\'O} \gdefchar^^d4{\^O} \gdefchar^^d5{\H O} \gdefchar^^d6{\"O} \gdefchar^^d7{$\times$} \gdefchar^^d8{\v R} \gdefchar^^d9{\ringaccent U} \gdefchar^^da{\'U} \gdefchar^^db{\H U} \gdefchar^^dc{\"U} \gdefchar^^dd{\'Y} \gdefchar^^de{\cedilla T} \gdefchar^^df{\ss} % \gdefchar^^e0{\'r} \gdefchar^^e1{\'a} \gdefchar^^e2{\^a} \gdefchar^^e3{\u a} \gdefchar^^e4{\"a} \gdefchar^^e5{\'l} \gdefchar^^e6{\'c} \gdefchar^^e7{\cedilla c} \gdefchar^^e8{\v c} \gdefchar^^e9{\'e} \gdefchar^^ea{\ogonek{e}} \gdefchar^^eb{\"e} \gdefchar^^ec{\v e} \gdefchar^^ed{\'{\dotless{i}}} \gdefchar^^ee{\^{\dotless{i}}} \gdefchar^^ef{\v d} % \gdefchar^^f0{\dh} \gdefchar^^f1{\'n} \gdefchar^^f2{\v n} \gdefchar^^f3{\'o} \gdefchar^^f4{\^o} \gdefchar^^f5{\H o} \gdefchar^^f6{\"o} \gdefchar^^f7{$\div$} \gdefchar^^f8{\v r} \gdefchar^^f9{\ringaccent u} \gdefchar^^fa{\'u} \gdefchar^^fb{\H u} \gdefchar^^fc{\"u} \gdefchar^^fd{\'y} \gdefchar^^fe{\cedilla t} \gdefchar^^ff{\dotaccent{}} } % UTF-8 character definitions. % % This code to support UTF-8 is based on LaTeX's utf8.def, with some % changes for Texinfo conventions. It is included here under the GPL by % permission from Frank Mittelbach and the LaTeX team. % \newcount\countUTFx \newcount\countUTFy \newcount\countUTFz \gdef\UTFviiiTwoOctets#1#2{\expandafter \UTFviiiDefined\csname u8:#1\string #2\endcsname} % \gdef\UTFviiiThreeOctets#1#2#3{\expandafter \UTFviiiDefined\csname u8:#1\string #2\string #3\endcsname} % \gdef\UTFviiiFourOctets#1#2#3#4{\expandafter \UTFviiiDefined\csname u8:#1\string #2\string #3\string #4\endcsname} \gdef\UTFviiiDefined#1{% \ifx #1\relax \message{\linenumber Unicode char \string #1 not defined for Texinfo}% \else \expandafter #1% \fi } % Give non-ASCII bytes the active definitions for processing UTF-8 sequences \begingroup \catcode`\~13 \catcode`\$12 \catcode`\"12 % Loop from \countUTFx to \countUTFy, performing \UTFviiiTmp % substituting ~ and $ with a character token of that value. \def\UTFviiiLoop{% \global\catcode\countUTFx\active \uccode`\~\countUTFx \uccode`\$\countUTFx \uppercase\expandafter{\UTFviiiTmp}% \advance\countUTFx by 1 \ifnum\countUTFx < \countUTFy \expandafter\UTFviiiLoop \fi} % For bytes other than the first in a UTF-8 sequence. Not expected to % be expanded except when writing to auxiliary files. \countUTFx = "80 \countUTFy = "C2 \def\UTFviiiTmp{% \gdef~{% \ifpassthroughchars $\fi}}% \UTFviiiLoop \countUTFx = "C2 \countUTFy = "E0 \def\UTFviiiTmp{% \gdef~{% \ifpassthroughchars $% \else\expandafter\UTFviiiTwoOctets\expandafter$\fi}}% \UTFviiiLoop \countUTFx = "E0 \countUTFy = "F0 \def\UTFviiiTmp{% \gdef~{% \ifpassthroughchars $% \else\expandafter\UTFviiiThreeOctets\expandafter$\fi}}% \UTFviiiLoop \countUTFx = "F0 \countUTFy = "F4 \def\UTFviiiTmp{% \gdef~{% \ifpassthroughchars $% \else\expandafter\UTFviiiFourOctets\expandafter$\fi }}% \UTFviiiLoop \endgroup \def\globallet{\global\let} % save some \expandafter's below % @U{xxxx} to produce U+xxxx, if we support it. \def\U#1{% \expandafter\ifx\csname uni:#1\endcsname \relax \iftxinativeunicodecapable % All Unicode characters can be used if native Unicode handling is % active. However, if the font does not have the glyph, % letters are missing. \begingroup \uccode`\.="#1\relax \uppercase{.} \endgroup \else \errhelp = \EMsimple \errmessage{Unicode character U+#1 not supported, sorry}% \fi \else \csname uni:#1\endcsname \fi } % These macros are used here to construct the name of a control % sequence to be defined. \def\UTFviiiTwoOctetsName#1#2{% \csname u8:#1\string #2\endcsname}% \def\UTFviiiThreeOctetsName#1#2#3{% \csname u8:#1\string #2\string #3\endcsname}% \def\UTFviiiFourOctetsName#1#2#3#4{% \csname u8:#1\string #2\string #3\string #4\endcsname}% % For UTF-8 byte sequences (TeX, e-TeX and pdfTeX), % provide a definition macro to replace a Unicode character; % this gets used by the @U command % \begingroup \catcode`\"=12 \catcode`\<=12 \catcode`\.=12 \catcode`\,=12 \catcode`\;=12 \catcode`\!=12 \catcode`\~=13 \gdef\DeclareUnicodeCharacterUTFviii#1#2{% \countUTFz = "#1\relax \begingroup \parseXMLCharref % Give \u8:... its definition. The sequence of seven \expandafter's % expands after the \gdef three times, e.g. % % 1. \UTFviiTwoOctetsName B1 B2 % 2. \csname u8:B1 \string B2 \endcsname % 3. \u8: B1 B2 (a single control sequence token) % \expandafter\expandafter \expandafter\expandafter \expandafter\expandafter \expandafter\gdef \UTFviiiTmp{#2}% % \expandafter\ifx\csname uni:#1\endcsname \relax \else \message{Internal error, already defined: #1}% \fi % % define an additional control sequence for this code point. \expandafter\globallet\csname uni:#1\endcsname \UTFviiiTmp \endgroup} % % Given the value in \countUTFz as a Unicode code point, set \UTFviiiTmp % to the corresponding UTF-8 sequence. \gdef\parseXMLCharref{% \ifnum\countUTFz < "A0\relax \errhelp = \EMsimple \errmessage{Cannot define Unicode char value < 00A0}% \else\ifnum\countUTFz < "800\relax \parseUTFviiiA,% \parseUTFviiiB C\UTFviiiTwoOctetsName.,% \else\ifnum\countUTFz < "10000\relax \parseUTFviiiA;% \parseUTFviiiA,% \parseUTFviiiB E\UTFviiiThreeOctetsName.{,;}% \else \parseUTFviiiA;% \parseUTFviiiA,% \parseUTFviiiA!% \parseUTFviiiB F\UTFviiiFourOctetsName.{!,;}% \fi\fi\fi } % Extract a byte from the end of the UTF-8 representation of \countUTFx. % It must be a non-initial byte in the sequence. % Change \uccode of #1 for it to be used in \parseUTFviiiB as one % of the bytes. \gdef\parseUTFviiiA#1{% \countUTFx = \countUTFz \divide\countUTFz by 64 \countUTFy = \countUTFz % Save to be the future value of \countUTFz. \multiply\countUTFz by 64 % \countUTFz is now \countUTFx with the last 5 bits cleared. Subtract % in order to get the last five bits. \advance\countUTFx by -\countUTFz % Convert this to the byte in the UTF-8 sequence. \advance\countUTFx by 128 \uccode `#1\countUTFx \countUTFz = \countUTFy} % Used to put a UTF-8 byte sequence into \UTFviiiTmp % #1 is the increment for \countUTFz to yield a the first byte of the UTF-8 % sequence. % #2 is one of the \UTFviii*OctetsName macros. % #3 is always a full stop (.) % #4 is a template for the other bytes in the sequence. The values for these % bytes is substituted in here with \uppercase using the \uccode's. \gdef\parseUTFviiiB#1#2#3#4{% \advance\countUTFz by "#10\relax \uccode `#3\countUTFz \uppercase{\gdef\UTFviiiTmp{#2#3#4}}} \endgroup % For native Unicode handling (XeTeX and LuaTeX), % provide a definition macro that sets a catcode to `other' non-globally % \def\DeclareUnicodeCharacterNativeOther#1#2{% \catcode"#1=\other } % https://en.wikipedia.org/wiki/Plane_(Unicode)#Basic_M % U+0000..U+007F = https://en.wikipedia.org/wiki/Basic_Latin_(Unicode_block) % U+0080..U+00FF = https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block) % U+0100..U+017F = https://en.wikipedia.org/wiki/Latin_Extended-A % U+0180..U+024F = https://en.wikipedia.org/wiki/Latin_Extended-B % % Many of our renditions are less than wonderful, and all the missing % characters are available somewhere. Loading the necessary fonts % awaits user request. We can't truly support Unicode without % reimplementing everything that's been done in LaTeX for many years, % plus probably using luatex or xetex, and who knows what else. % We won't be doing that here in this simple file. But we can try to at % least make most of the characters not bomb out. % \def\unicodechardefs{% \DeclareUnicodeCharacter{00A0}{\tie}% \DeclareUnicodeCharacter{00A1}{\exclamdown}% \DeclareUnicodeCharacter{00A2}{{\tcfont \char162}}% 0242=cent \DeclareUnicodeCharacter{00A3}{\pounds{}}% \DeclareUnicodeCharacter{00A4}{{\tcfont \char164}}% 0244=currency \DeclareUnicodeCharacter{00A5}{{\tcfont \char165}}% 0245=yen \DeclareUnicodeCharacter{00A6}{{\tcfont \char166}}% 0246=brokenbar \DeclareUnicodeCharacter{00A7}{\S}% \DeclareUnicodeCharacter{00A8}{\"{ }}% \DeclareUnicodeCharacter{00A9}{\copyright{}}% \DeclareUnicodeCharacter{00AA}{\ordf}% \DeclareUnicodeCharacter{00AB}{\guillemetleft{}}% \DeclareUnicodeCharacter{00AC}{\ensuremath\lnot}% \DeclareUnicodeCharacter{00AD}{\-}% \DeclareUnicodeCharacter{00AE}{\registeredsymbol{}}% \DeclareUnicodeCharacter{00AF}{\={ }}% % \DeclareUnicodeCharacter{00B0}{\ringaccent{ }}% \DeclareUnicodeCharacter{00B1}{\ensuremath\pm}% \DeclareUnicodeCharacter{00B2}{$^2$}% \DeclareUnicodeCharacter{00B3}{$^3$}% \DeclareUnicodeCharacter{00B4}{\'{ }}% \DeclareUnicodeCharacter{00B5}{$\mu$}% \DeclareUnicodeCharacter{00B6}{\P}% \DeclareUnicodeCharacter{00B7}{\ensuremath\cdot}% \DeclareUnicodeCharacter{00B8}{\cedilla{ }}% \DeclareUnicodeCharacter{00B9}{$^1$}% \DeclareUnicodeCharacter{00BA}{\ordm}% \DeclareUnicodeCharacter{00BB}{\guillemetright{}}% \DeclareUnicodeCharacter{00BC}{$1\over4$}% \DeclareUnicodeCharacter{00BD}{$1\over2$}% \DeclareUnicodeCharacter{00BE}{$3\over4$}% \DeclareUnicodeCharacter{00BF}{\questiondown}% % \DeclareUnicodeCharacter{00C0}{\`A}% \DeclareUnicodeCharacter{00C1}{\'A}% \DeclareUnicodeCharacter{00C2}{\^A}% \DeclareUnicodeCharacter{00C3}{\~A}% \DeclareUnicodeCharacter{00C4}{\"A}% \DeclareUnicodeCharacter{00C5}{\AA}% \DeclareUnicodeCharacter{00C6}{\AE}% \DeclareUnicodeCharacter{00C7}{\cedilla{C}}% \DeclareUnicodeCharacter{00C8}{\`E}% \DeclareUnicodeCharacter{00C9}{\'E}% \DeclareUnicodeCharacter{00CA}{\^E}% \DeclareUnicodeCharacter{00CB}{\"E}% \DeclareUnicodeCharacter{00CC}{\`I}% \DeclareUnicodeCharacter{00CD}{\'I}% \DeclareUnicodeCharacter{00CE}{\^I}% \DeclareUnicodeCharacter{00CF}{\"I}% % \DeclareUnicodeCharacter{00D0}{\DH}% \DeclareUnicodeCharacter{00D1}{\~N}% \DeclareUnicodeCharacter{00D2}{\`O}% \DeclareUnicodeCharacter{00D3}{\'O}% \DeclareUnicodeCharacter{00D4}{\^O}% \DeclareUnicodeCharacter{00D5}{\~O}% \DeclareUnicodeCharacter{00D6}{\"O}% \DeclareUnicodeCharacter{00D7}{\ensuremath\times}% \DeclareUnicodeCharacter{00D8}{\O}% \DeclareUnicodeCharacter{00D9}{\`U}% \DeclareUnicodeCharacter{00DA}{\'U}% \DeclareUnicodeCharacter{00DB}{\^U}% \DeclareUnicodeCharacter{00DC}{\"U}% \DeclareUnicodeCharacter{00DD}{\'Y}% \DeclareUnicodeCharacter{00DE}{\TH}% \DeclareUnicodeCharacter{00DF}{\ss}% % \DeclareUnicodeCharacter{00E0}{\`a}% \DeclareUnicodeCharacter{00E1}{\'a}% \DeclareUnicodeCharacter{00E2}{\^a}% \DeclareUnicodeCharacter{00E3}{\~a}% \DeclareUnicodeCharacter{00E4}{\"a}% \DeclareUnicodeCharacter{00E5}{\aa}% \DeclareUnicodeCharacter{00E6}{\ae}% \DeclareUnicodeCharacter{00E7}{\cedilla{c}}% \DeclareUnicodeCharacter{00E8}{\`e}% \DeclareUnicodeCharacter{00E9}{\'e}% \DeclareUnicodeCharacter{00EA}{\^e}% \DeclareUnicodeCharacter{00EB}{\"e}% \DeclareUnicodeCharacter{00EC}{\`{\dotless{i}}}% \DeclareUnicodeCharacter{00ED}{\'{\dotless{i}}}% \DeclareUnicodeCharacter{00EE}{\^{\dotless{i}}}% \DeclareUnicodeCharacter{00EF}{\"{\dotless{i}}}% % \DeclareUnicodeCharacter{00F0}{\dh}% \DeclareUnicodeCharacter{00F1}{\~n}% \DeclareUnicodeCharacter{00F2}{\`o}% \DeclareUnicodeCharacter{00F3}{\'o}% \DeclareUnicodeCharacter{00F4}{\^o}% \DeclareUnicodeCharacter{00F5}{\~o}% \DeclareUnicodeCharacter{00F6}{\"o}% \DeclareUnicodeCharacter{00F7}{\ensuremath\div}% \DeclareUnicodeCharacter{00F8}{\o}% \DeclareUnicodeCharacter{00F9}{\`u}% \DeclareUnicodeCharacter{00FA}{\'u}% \DeclareUnicodeCharacter{00FB}{\^u}% \DeclareUnicodeCharacter{00FC}{\"u}% \DeclareUnicodeCharacter{00FD}{\'y}% \DeclareUnicodeCharacter{00FE}{\th}% \DeclareUnicodeCharacter{00FF}{\"y}% % \DeclareUnicodeCharacter{0100}{\=A}% \DeclareUnicodeCharacter{0101}{\=a}% \DeclareUnicodeCharacter{0102}{\u{A}}% \DeclareUnicodeCharacter{0103}{\u{a}}% \DeclareUnicodeCharacter{0104}{\ogonek{A}}% \DeclareUnicodeCharacter{0105}{\ogonek{a}}% \DeclareUnicodeCharacter{0106}{\'C}% \DeclareUnicodeCharacter{0107}{\'c}% \DeclareUnicodeCharacter{0108}{\^C}% \DeclareUnicodeCharacter{0109}{\^c}% \DeclareUnicodeCharacter{010A}{\dotaccent{C}}% \DeclareUnicodeCharacter{010B}{\dotaccent{c}}% \DeclareUnicodeCharacter{010C}{\v{C}}% \DeclareUnicodeCharacter{010D}{\v{c}}% \DeclareUnicodeCharacter{010E}{\v{D}}% \DeclareUnicodeCharacter{010F}{d'}% % \DeclareUnicodeCharacter{0110}{\DH}% \DeclareUnicodeCharacter{0111}{\dh}% \DeclareUnicodeCharacter{0112}{\=E}% \DeclareUnicodeCharacter{0113}{\=e}% \DeclareUnicodeCharacter{0114}{\u{E}}% \DeclareUnicodeCharacter{0115}{\u{e}}% \DeclareUnicodeCharacter{0116}{\dotaccent{E}}% \DeclareUnicodeCharacter{0117}{\dotaccent{e}}% \DeclareUnicodeCharacter{0118}{\ogonek{E}}% \DeclareUnicodeCharacter{0119}{\ogonek{e}}% \DeclareUnicodeCharacter{011A}{\v{E}}% \DeclareUnicodeCharacter{011B}{\v{e}}% \DeclareUnicodeCharacter{011C}{\^G}% \DeclareUnicodeCharacter{011D}{\^g}% \DeclareUnicodeCharacter{011E}{\u{G}}% \DeclareUnicodeCharacter{011F}{\u{g}}% % \DeclareUnicodeCharacter{0120}{\dotaccent{G}}% \DeclareUnicodeCharacter{0121}{\dotaccent{g}}% \DeclareUnicodeCharacter{0122}{\cedilla{G}}% \DeclareUnicodeCharacter{0123}{\cedilla{g}}% \DeclareUnicodeCharacter{0124}{\^H}% \DeclareUnicodeCharacter{0125}{\^h}% \DeclareUnicodeCharacter{0126}{\missingcharmsg{H WITH STROKE}}% \DeclareUnicodeCharacter{0127}{\missingcharmsg{h WITH STROKE}}% \DeclareUnicodeCharacter{0128}{\~I}% \DeclareUnicodeCharacter{0129}{\~{\dotless{i}}}% \DeclareUnicodeCharacter{012A}{\=I}% \DeclareUnicodeCharacter{012B}{\={\dotless{i}}}% \DeclareUnicodeCharacter{012C}{\u{I}}% \DeclareUnicodeCharacter{012D}{\u{\dotless{i}}}% \DeclareUnicodeCharacter{012E}{\ogonek{I}}% \DeclareUnicodeCharacter{012F}{\ogonek{i}}% % \DeclareUnicodeCharacter{0130}{\dotaccent{I}}% \DeclareUnicodeCharacter{0131}{\dotless{i}}% \DeclareUnicodeCharacter{0132}{IJ}% \DeclareUnicodeCharacter{0133}{ij}% \DeclareUnicodeCharacter{0134}{\^J}% \DeclareUnicodeCharacter{0135}{\^{\dotless{j}}}% \DeclareUnicodeCharacter{0136}{\cedilla{K}}% \DeclareUnicodeCharacter{0137}{\cedilla{k}}% \DeclareUnicodeCharacter{0138}{\ensuremath\kappa}% \DeclareUnicodeCharacter{0139}{\'L}% \DeclareUnicodeCharacter{013A}{\'l}% \DeclareUnicodeCharacter{013B}{\cedilla{L}}% \DeclareUnicodeCharacter{013C}{\cedilla{l}}% \DeclareUnicodeCharacter{013D}{L'}% should kern \DeclareUnicodeCharacter{013E}{l'}% should kern \DeclareUnicodeCharacter{013F}{L\U{00B7}}% % \DeclareUnicodeCharacter{0140}{l\U{00B7}}% \DeclareUnicodeCharacter{0141}{\L}% \DeclareUnicodeCharacter{0142}{\l}% \DeclareUnicodeCharacter{0143}{\'N}% \DeclareUnicodeCharacter{0144}{\'n}% \DeclareUnicodeCharacter{0145}{\cedilla{N}}% \DeclareUnicodeCharacter{0146}{\cedilla{n}}% \DeclareUnicodeCharacter{0147}{\v{N}}% \DeclareUnicodeCharacter{0148}{\v{n}}% \DeclareUnicodeCharacter{0149}{'n}% \DeclareUnicodeCharacter{014A}{\missingcharmsg{ENG}}% \DeclareUnicodeCharacter{014B}{\missingcharmsg{eng}}% \DeclareUnicodeCharacter{014C}{\=O}% \DeclareUnicodeCharacter{014D}{\=o}% \DeclareUnicodeCharacter{014E}{\u{O}}% \DeclareUnicodeCharacter{014F}{\u{o}}% % \DeclareUnicodeCharacter{0150}{\H{O}}% \DeclareUnicodeCharacter{0151}{\H{o}}% \DeclareUnicodeCharacter{0152}{\OE}% \DeclareUnicodeCharacter{0153}{\oe}% \DeclareUnicodeCharacter{0154}{\'R}% \DeclareUnicodeCharacter{0155}{\'r}% \DeclareUnicodeCharacter{0156}{\cedilla{R}}% \DeclareUnicodeCharacter{0157}{\cedilla{r}}% \DeclareUnicodeCharacter{0158}{\v{R}}% \DeclareUnicodeCharacter{0159}{\v{r}}% \DeclareUnicodeCharacter{015A}{\'S}% \DeclareUnicodeCharacter{015B}{\'s}% \DeclareUnicodeCharacter{015C}{\^S}% \DeclareUnicodeCharacter{015D}{\^s}% \DeclareUnicodeCharacter{015E}{\cedilla{S}}% \DeclareUnicodeCharacter{015F}{\cedilla{s}}% % \DeclareUnicodeCharacter{0160}{\v{S}}% \DeclareUnicodeCharacter{0161}{\v{s}}% \DeclareUnicodeCharacter{0162}{\cedilla{T}}% \DeclareUnicodeCharacter{0163}{\cedilla{t}}% \DeclareUnicodeCharacter{0164}{\v{T}}% \DeclareUnicodeCharacter{0165}{\v{t}}% \DeclareUnicodeCharacter{0166}{\missingcharmsg{H WITH STROKE}}% \DeclareUnicodeCharacter{0167}{\missingcharmsg{h WITH STROKE}}% \DeclareUnicodeCharacter{0168}{\~U}% \DeclareUnicodeCharacter{0169}{\~u}% \DeclareUnicodeCharacter{016A}{\=U}% \DeclareUnicodeCharacter{016B}{\=u}% \DeclareUnicodeCharacter{016C}{\u{U}}% \DeclareUnicodeCharacter{016D}{\u{u}}% \DeclareUnicodeCharacter{016E}{\ringaccent{U}}% \DeclareUnicodeCharacter{016F}{\ringaccent{u}}% % \DeclareUnicodeCharacter{0170}{\H{U}}% \DeclareUnicodeCharacter{0171}{\H{u}}% \DeclareUnicodeCharacter{0172}{\ogonek{U}}% \DeclareUnicodeCharacter{0173}{\ogonek{u}}% \DeclareUnicodeCharacter{0174}{\^W}% \DeclareUnicodeCharacter{0175}{\^w}% \DeclareUnicodeCharacter{0176}{\^Y}% \DeclareUnicodeCharacter{0177}{\^y}% \DeclareUnicodeCharacter{0178}{\"Y}% \DeclareUnicodeCharacter{0179}{\'Z}% \DeclareUnicodeCharacter{017A}{\'z}% \DeclareUnicodeCharacter{017B}{\dotaccent{Z}}% \DeclareUnicodeCharacter{017C}{\dotaccent{z}}% \DeclareUnicodeCharacter{017D}{\v{Z}}% \DeclareUnicodeCharacter{017E}{\v{z}}% \DeclareUnicodeCharacter{017F}{\missingcharmsg{LONG S}}% % \DeclareUnicodeCharacter{01C4}{D\v{Z}}% \DeclareUnicodeCharacter{01C5}{D\v{z}}% \DeclareUnicodeCharacter{01C6}{d\v{z}}% \DeclareUnicodeCharacter{01C7}{LJ}% \DeclareUnicodeCharacter{01C8}{Lj}% \DeclareUnicodeCharacter{01C9}{lj}% \DeclareUnicodeCharacter{01CA}{NJ}% \DeclareUnicodeCharacter{01CB}{Nj}% \DeclareUnicodeCharacter{01CC}{nj}% \DeclareUnicodeCharacter{01CD}{\v{A}}% \DeclareUnicodeCharacter{01CE}{\v{a}}% \DeclareUnicodeCharacter{01CF}{\v{I}}% % \DeclareUnicodeCharacter{01D0}{\v{\dotless{i}}}% \DeclareUnicodeCharacter{01D1}{\v{O}}% \DeclareUnicodeCharacter{01D2}{\v{o}}% \DeclareUnicodeCharacter{01D3}{\v{U}}% \DeclareUnicodeCharacter{01D4}{\v{u}}% % \DeclareUnicodeCharacter{01E2}{\={\AE}}% \DeclareUnicodeCharacter{01E3}{\={\ae}}% \DeclareUnicodeCharacter{01E6}{\v{G}}% \DeclareUnicodeCharacter{01E7}{\v{g}}% \DeclareUnicodeCharacter{01E8}{\v{K}}% \DeclareUnicodeCharacter{01E9}{\v{k}}% % \DeclareUnicodeCharacter{01F0}{\v{\dotless{j}}}% \DeclareUnicodeCharacter{01F1}{DZ}% \DeclareUnicodeCharacter{01F2}{Dz}% \DeclareUnicodeCharacter{01F3}{dz}% \DeclareUnicodeCharacter{01F4}{\'G}% \DeclareUnicodeCharacter{01F5}{\'g}% \DeclareUnicodeCharacter{01F8}{\`N}% \DeclareUnicodeCharacter{01F9}{\`n}% \DeclareUnicodeCharacter{01FC}{\'{\AE}}% \DeclareUnicodeCharacter{01FD}{\'{\ae}}% \DeclareUnicodeCharacter{01FE}{\'{\O}}% \DeclareUnicodeCharacter{01FF}{\'{\o}}% % \DeclareUnicodeCharacter{021E}{\v{H}}% \DeclareUnicodeCharacter{021F}{\v{h}}% % \DeclareUnicodeCharacter{0226}{\dotaccent{A}}% \DeclareUnicodeCharacter{0227}{\dotaccent{a}}% \DeclareUnicodeCharacter{0228}{\cedilla{E}}% \DeclareUnicodeCharacter{0229}{\cedilla{e}}% \DeclareUnicodeCharacter{022E}{\dotaccent{O}}% \DeclareUnicodeCharacter{022F}{\dotaccent{o}}% % \DeclareUnicodeCharacter{0232}{\=Y}% \DeclareUnicodeCharacter{0233}{\=y}% \DeclareUnicodeCharacter{0237}{\dotless{j}}% % \DeclareUnicodeCharacter{02BC}{'}% % \DeclareUnicodeCharacter{02DB}{\ogonek{ }}% % % Greek letters upper case \DeclareUnicodeCharacter{0391}{{\it A}}% \DeclareUnicodeCharacter{0392}{{\it B}}% \DeclareUnicodeCharacter{0393}{\ensuremath{\mit\Gamma}}% \DeclareUnicodeCharacter{0394}{\ensuremath{\mit\Delta}}% \DeclareUnicodeCharacter{0395}{{\it E}}% \DeclareUnicodeCharacter{0396}{{\it Z}}% \DeclareUnicodeCharacter{0397}{{\it H}}% \DeclareUnicodeCharacter{0398}{\ensuremath{\mit\Theta}}% \DeclareUnicodeCharacter{0399}{{\it I}}% \DeclareUnicodeCharacter{039A}{{\it K}}% \DeclareUnicodeCharacter{039B}{\ensuremath{\mit\Lambda}}% \DeclareUnicodeCharacter{039C}{{\it M}}% \DeclareUnicodeCharacter{039D}{{\it N}}% \DeclareUnicodeCharacter{039E}{\ensuremath{\mit\Xi}}% \DeclareUnicodeCharacter{039F}{{\it O}}% \DeclareUnicodeCharacter{03A0}{\ensuremath{\mit\Pi}}% \DeclareUnicodeCharacter{03A1}{{\it P}}% %\DeclareUnicodeCharacter{03A2}{} % none - corresponds to final sigma \DeclareUnicodeCharacter{03A3}{\ensuremath{\mit\Sigma}}% \DeclareUnicodeCharacter{03A4}{{\it T}}% \DeclareUnicodeCharacter{03A5}{\ensuremath{\mit\Upsilon}}% \DeclareUnicodeCharacter{03A6}{\ensuremath{\mit\Phi}}% \DeclareUnicodeCharacter{03A7}{{\it X}}% \DeclareUnicodeCharacter{03A8}{\ensuremath{\mit\Psi}}% \DeclareUnicodeCharacter{03A9}{\ensuremath{\mit\Omega}}% % % Vowels with accents \DeclareUnicodeCharacter{0390}{\ensuremath{\ddot{\acute\iota}}}% \DeclareUnicodeCharacter{03AC}{\ensuremath{\acute\alpha}}% \DeclareUnicodeCharacter{03AD}{\ensuremath{\acute\epsilon}}% \DeclareUnicodeCharacter{03AE}{\ensuremath{\acute\eta}}% \DeclareUnicodeCharacter{03AF}{\ensuremath{\acute\iota}}% \DeclareUnicodeCharacter{03B0}{\ensuremath{\acute{\ddot\upsilon}}}% % % Standalone accent \DeclareUnicodeCharacter{0384}{\ensuremath{\acute{\ }}}% % % Greek letters lower case \DeclareUnicodeCharacter{03B1}{\ensuremath\alpha}% \DeclareUnicodeCharacter{03B2}{\ensuremath\beta}% \DeclareUnicodeCharacter{03B3}{\ensuremath\gamma}% \DeclareUnicodeCharacter{03B4}{\ensuremath\delta}% \DeclareUnicodeCharacter{03B5}{\ensuremath\epsilon}% \DeclareUnicodeCharacter{03B6}{\ensuremath\zeta}% \DeclareUnicodeCharacter{03B7}{\ensuremath\eta}% \DeclareUnicodeCharacter{03B8}{\ensuremath\theta}% \DeclareUnicodeCharacter{03B9}{\ensuremath\iota}% \DeclareUnicodeCharacter{03BA}{\ensuremath\kappa}% \DeclareUnicodeCharacter{03BB}{\ensuremath\lambda}% \DeclareUnicodeCharacter{03BC}{\ensuremath\mu}% \DeclareUnicodeCharacter{03BD}{\ensuremath\nu}% \DeclareUnicodeCharacter{03BE}{\ensuremath\xi}% \DeclareUnicodeCharacter{03BF}{{\it o}}% omicron \DeclareUnicodeCharacter{03C0}{\ensuremath\pi}% \DeclareUnicodeCharacter{03C1}{\ensuremath\rho}% \DeclareUnicodeCharacter{03C2}{\ensuremath\varsigma}% \DeclareUnicodeCharacter{03C3}{\ensuremath\sigma}% \DeclareUnicodeCharacter{03C4}{\ensuremath\tau}% \DeclareUnicodeCharacter{03C5}{\ensuremath\upsilon}% \DeclareUnicodeCharacter{03C6}{\ensuremath\phi}% \DeclareUnicodeCharacter{03C7}{\ensuremath\chi}% \DeclareUnicodeCharacter{03C8}{\ensuremath\psi}% \DeclareUnicodeCharacter{03C9}{\ensuremath\omega}% % % More Greek vowels with accents \DeclareUnicodeCharacter{03CA}{\ensuremath{\ddot\iota}}% \DeclareUnicodeCharacter{03CB}{\ensuremath{\ddot\upsilon}}% \DeclareUnicodeCharacter{03CC}{\ensuremath{\acute o}}% \DeclareUnicodeCharacter{03CD}{\ensuremath{\acute\upsilon}}% \DeclareUnicodeCharacter{03CE}{\ensuremath{\acute\omega}}% % % Variant Greek letters \DeclareUnicodeCharacter{03D1}{\ensuremath\vartheta}% \DeclareUnicodeCharacter{03D6}{\ensuremath\varpi}% \DeclareUnicodeCharacter{03F1}{\ensuremath\varrho}% % \DeclareUnicodeCharacter{1E02}{\dotaccent{B}}% \DeclareUnicodeCharacter{1E03}{\dotaccent{b}}% \DeclareUnicodeCharacter{1E04}{\udotaccent{B}}% \DeclareUnicodeCharacter{1E05}{\udotaccent{b}}% \DeclareUnicodeCharacter{1E06}{\ubaraccent{B}}% \DeclareUnicodeCharacter{1E07}{\ubaraccent{b}}% \DeclareUnicodeCharacter{1E0A}{\dotaccent{D}}% \DeclareUnicodeCharacter{1E0B}{\dotaccent{d}}% \DeclareUnicodeCharacter{1E0C}{\udotaccent{D}}% \DeclareUnicodeCharacter{1E0D}{\udotaccent{d}}% \DeclareUnicodeCharacter{1E0E}{\ubaraccent{D}}% \DeclareUnicodeCharacter{1E0F}{\ubaraccent{d}}% % \DeclareUnicodeCharacter{1E1E}{\dotaccent{F}}% \DeclareUnicodeCharacter{1E1F}{\dotaccent{f}}% % \DeclareUnicodeCharacter{1E20}{\=G}% \DeclareUnicodeCharacter{1E21}{\=g}% \DeclareUnicodeCharacter{1E22}{\dotaccent{H}}% \DeclareUnicodeCharacter{1E23}{\dotaccent{h}}% \DeclareUnicodeCharacter{1E24}{\udotaccent{H}}% \DeclareUnicodeCharacter{1E25}{\udotaccent{h}}% \DeclareUnicodeCharacter{1E26}{\"H}% \DeclareUnicodeCharacter{1E27}{\"h}% % \DeclareUnicodeCharacter{1E30}{\'K}% \DeclareUnicodeCharacter{1E31}{\'k}% \DeclareUnicodeCharacter{1E32}{\udotaccent{K}}% \DeclareUnicodeCharacter{1E33}{\udotaccent{k}}% \DeclareUnicodeCharacter{1E34}{\ubaraccent{K}}% \DeclareUnicodeCharacter{1E35}{\ubaraccent{k}}% \DeclareUnicodeCharacter{1E36}{\udotaccent{L}}% \DeclareUnicodeCharacter{1E37}{\udotaccent{l}}% \DeclareUnicodeCharacter{1E3A}{\ubaraccent{L}}% \DeclareUnicodeCharacter{1E3B}{\ubaraccent{l}}% \DeclareUnicodeCharacter{1E3E}{\'M}% \DeclareUnicodeCharacter{1E3F}{\'m}% % \DeclareUnicodeCharacter{1E40}{\dotaccent{M}}% \DeclareUnicodeCharacter{1E41}{\dotaccent{m}}% \DeclareUnicodeCharacter{1E42}{\udotaccent{M}}% \DeclareUnicodeCharacter{1E43}{\udotaccent{m}}% \DeclareUnicodeCharacter{1E44}{\dotaccent{N}}% \DeclareUnicodeCharacter{1E45}{\dotaccent{n}}% \DeclareUnicodeCharacter{1E46}{\udotaccent{N}}% \DeclareUnicodeCharacter{1E47}{\udotaccent{n}}% \DeclareUnicodeCharacter{1E48}{\ubaraccent{N}}% \DeclareUnicodeCharacter{1E49}{\ubaraccent{n}}% % \DeclareUnicodeCharacter{1E54}{\'P}% \DeclareUnicodeCharacter{1E55}{\'p}% \DeclareUnicodeCharacter{1E56}{\dotaccent{P}}% \DeclareUnicodeCharacter{1E57}{\dotaccent{p}}% \DeclareUnicodeCharacter{1E58}{\dotaccent{R}}% \DeclareUnicodeCharacter{1E59}{\dotaccent{r}}% \DeclareUnicodeCharacter{1E5A}{\udotaccent{R}}% \DeclareUnicodeCharacter{1E5B}{\udotaccent{r}}% \DeclareUnicodeCharacter{1E5E}{\ubaraccent{R}}% \DeclareUnicodeCharacter{1E5F}{\ubaraccent{r}}% % \DeclareUnicodeCharacter{1E60}{\dotaccent{S}}% \DeclareUnicodeCharacter{1E61}{\dotaccent{s}}% \DeclareUnicodeCharacter{1E62}{\udotaccent{S}}% \DeclareUnicodeCharacter{1E63}{\udotaccent{s}}% \DeclareUnicodeCharacter{1E6A}{\dotaccent{T}}% \DeclareUnicodeCharacter{1E6B}{\dotaccent{t}}% \DeclareUnicodeCharacter{1E6C}{\udotaccent{T}}% \DeclareUnicodeCharacter{1E6D}{\udotaccent{t}}% \DeclareUnicodeCharacter{1E6E}{\ubaraccent{T}}% \DeclareUnicodeCharacter{1E6F}{\ubaraccent{t}}% % \DeclareUnicodeCharacter{1E7C}{\~V}% \DeclareUnicodeCharacter{1E7D}{\~v}% \DeclareUnicodeCharacter{1E7E}{\udotaccent{V}}% \DeclareUnicodeCharacter{1E7F}{\udotaccent{v}}% % \DeclareUnicodeCharacter{1E80}{\`W}% \DeclareUnicodeCharacter{1E81}{\`w}% \DeclareUnicodeCharacter{1E82}{\'W}% \DeclareUnicodeCharacter{1E83}{\'w}% \DeclareUnicodeCharacter{1E84}{\"W}% \DeclareUnicodeCharacter{1E85}{\"w}% \DeclareUnicodeCharacter{1E86}{\dotaccent{W}}% \DeclareUnicodeCharacter{1E87}{\dotaccent{w}}% \DeclareUnicodeCharacter{1E88}{\udotaccent{W}}% \DeclareUnicodeCharacter{1E89}{\udotaccent{w}}% \DeclareUnicodeCharacter{1E8A}{\dotaccent{X}}% \DeclareUnicodeCharacter{1E8B}{\dotaccent{x}}% \DeclareUnicodeCharacter{1E8C}{\"X}% \DeclareUnicodeCharacter{1E8D}{\"x}% \DeclareUnicodeCharacter{1E8E}{\dotaccent{Y}}% \DeclareUnicodeCharacter{1E8F}{\dotaccent{y}}% % \DeclareUnicodeCharacter{1E90}{\^Z}% \DeclareUnicodeCharacter{1E91}{\^z}% \DeclareUnicodeCharacter{1E92}{\udotaccent{Z}}% \DeclareUnicodeCharacter{1E93}{\udotaccent{z}}% \DeclareUnicodeCharacter{1E94}{\ubaraccent{Z}}% \DeclareUnicodeCharacter{1E95}{\ubaraccent{z}}% \DeclareUnicodeCharacter{1E96}{\ubaraccent{h}}% \DeclareUnicodeCharacter{1E97}{\"t}% \DeclareUnicodeCharacter{1E98}{\ringaccent{w}}% \DeclareUnicodeCharacter{1E99}{\ringaccent{y}}% % \DeclareUnicodeCharacter{1EA0}{\udotaccent{A}}% \DeclareUnicodeCharacter{1EA1}{\udotaccent{a}}% % \DeclareUnicodeCharacter{1EB8}{\udotaccent{E}}% \DeclareUnicodeCharacter{1EB9}{\udotaccent{e}}% \DeclareUnicodeCharacter{1EBC}{\~E}% \DeclareUnicodeCharacter{1EBD}{\~e}% % \DeclareUnicodeCharacter{1ECA}{\udotaccent{I}}% \DeclareUnicodeCharacter{1ECB}{\udotaccent{i}}% \DeclareUnicodeCharacter{1ECC}{\udotaccent{O}}% \DeclareUnicodeCharacter{1ECD}{\udotaccent{o}}% % \DeclareUnicodeCharacter{1EE4}{\udotaccent{U}}% \DeclareUnicodeCharacter{1EE5}{\udotaccent{u}}% % \DeclareUnicodeCharacter{1EF2}{\`Y}% \DeclareUnicodeCharacter{1EF3}{\`y}% \DeclareUnicodeCharacter{1EF4}{\udotaccent{Y}}% % \DeclareUnicodeCharacter{1EF8}{\~Y}% \DeclareUnicodeCharacter{1EF9}{\~y}% % % Punctuation \DeclareUnicodeCharacter{2013}{--}% \DeclareUnicodeCharacter{2014}{---}% \DeclareUnicodeCharacter{2018}{\quoteleft{}}% \DeclareUnicodeCharacter{2019}{\quoteright{}}% \DeclareUnicodeCharacter{201A}{\quotesinglbase{}}% \DeclareUnicodeCharacter{201C}{\quotedblleft{}}% \DeclareUnicodeCharacter{201D}{\quotedblright{}}% \DeclareUnicodeCharacter{201E}{\quotedblbase{}}% \DeclareUnicodeCharacter{2020}{\ensuremath\dagger}% \DeclareUnicodeCharacter{2021}{\ensuremath\ddagger}% \DeclareUnicodeCharacter{2022}{\bullet{}}% \DeclareUnicodeCharacter{202F}{\thinspace}% \DeclareUnicodeCharacter{2026}{\dots{}}% \DeclareUnicodeCharacter{2039}{\guilsinglleft{}}% \DeclareUnicodeCharacter{203A}{\guilsinglright{}}% % \DeclareUnicodeCharacter{20AC}{\euro{}}% % \DeclareUnicodeCharacter{2192}{\expansion{}}% \DeclareUnicodeCharacter{21D2}{\result{}}% % % Mathematical symbols \DeclareUnicodeCharacter{2200}{\ensuremath\forall}% \DeclareUnicodeCharacter{2203}{\ensuremath\exists}% \DeclareUnicodeCharacter{2208}{\ensuremath\in}% \DeclareUnicodeCharacter{2212}{\minus{}}% \DeclareUnicodeCharacter{2217}{\ast}% \DeclareUnicodeCharacter{221E}{\ensuremath\infty}% \DeclareUnicodeCharacter{2225}{\ensuremath\parallel}% \DeclareUnicodeCharacter{2227}{\ensuremath\wedge}% \DeclareUnicodeCharacter{2229}{\ensuremath\cap}% \DeclareUnicodeCharacter{2261}{\equiv{}}% \DeclareUnicodeCharacter{2264}{\ensuremath\leq}% \DeclareUnicodeCharacter{2265}{\ensuremath\geq}% \DeclareUnicodeCharacter{2282}{\ensuremath\subset}% \DeclareUnicodeCharacter{2287}{\ensuremath\supseteq}% % \DeclareUnicodeCharacter{2016}{\ensuremath\Vert}% \DeclareUnicodeCharacter{2032}{\ensuremath\prime}% \DeclareUnicodeCharacter{210F}{\ensuremath\hbar}% \DeclareUnicodeCharacter{2111}{\ensuremath\Im}% \DeclareUnicodeCharacter{2113}{\ensuremath\ell}% \DeclareUnicodeCharacter{2118}{\ensuremath\wp}% \DeclareUnicodeCharacter{211C}{\ensuremath\Re}% \DeclareUnicodeCharacter{2135}{\ensuremath\aleph}% \DeclareUnicodeCharacter{2190}{\ensuremath\leftarrow}% \DeclareUnicodeCharacter{2191}{\ensuremath\uparrow}% \DeclareUnicodeCharacter{2193}{\ensuremath\downarrow}% \DeclareUnicodeCharacter{2194}{\ensuremath\leftrightarrow}% \DeclareUnicodeCharacter{2195}{\ensuremath\updownarrow}% \DeclareUnicodeCharacter{2196}{\ensuremath\nwarrow}% \DeclareUnicodeCharacter{2197}{\ensuremath\nearrow}% \DeclareUnicodeCharacter{2198}{\ensuremath\searrow}% \DeclareUnicodeCharacter{2199}{\ensuremath\swarrow}% \DeclareUnicodeCharacter{21A6}{\ensuremath\mapsto}% \DeclareUnicodeCharacter{21A9}{\ensuremath\hookleftarrow}% \DeclareUnicodeCharacter{21AA}{\ensuremath\hookrightarrow}% \DeclareUnicodeCharacter{21BC}{\ensuremath\leftharpoonup}% \DeclareUnicodeCharacter{21BD}{\ensuremath\leftharpoondown}% \DeclareUnicodeCharacter{21C0}{\ensuremath\rightharpoonup}% \DeclareUnicodeCharacter{21C1}{\ensuremath\rightharpoondown}% \DeclareUnicodeCharacter{21CC}{\ensuremath\rightleftharpoons}% \DeclareUnicodeCharacter{21D0}{\ensuremath\Leftarrow}% \DeclareUnicodeCharacter{21D1}{\ensuremath\Uparrow}% \DeclareUnicodeCharacter{21D3}{\ensuremath\Downarrow}% \DeclareUnicodeCharacter{21D4}{\ensuremath\Leftrightarrow}% \DeclareUnicodeCharacter{21D5}{\ensuremath\Updownarrow}% \DeclareUnicodeCharacter{2202}{\ensuremath\partial}% \DeclareUnicodeCharacter{2205}{\ensuremath\emptyset}% \DeclareUnicodeCharacter{2207}{\ensuremath\nabla}% \DeclareUnicodeCharacter{2209}{\ensuremath\notin}% \DeclareUnicodeCharacter{220B}{\ensuremath\owns}% \DeclareUnicodeCharacter{220F}{\ensuremath\prod}% \DeclareUnicodeCharacter{2210}{\ensuremath\coprod}% \DeclareUnicodeCharacter{2211}{\ensuremath\sum}% \DeclareUnicodeCharacter{2213}{\ensuremath\mp}% \DeclareUnicodeCharacter{2218}{\ensuremath\circ}% \DeclareUnicodeCharacter{221A}{\ensuremath\surd}% \DeclareUnicodeCharacter{221D}{\ensuremath\propto}% \DeclareUnicodeCharacter{2220}{\ensuremath\angle}% \DeclareUnicodeCharacter{2223}{\ensuremath\mid}% \DeclareUnicodeCharacter{2228}{\ensuremath\vee}% \DeclareUnicodeCharacter{222A}{\ensuremath\cup}% \DeclareUnicodeCharacter{222B}{\ensuremath\smallint}% \DeclareUnicodeCharacter{222E}{\ensuremath\oint}% \DeclareUnicodeCharacter{223C}{\ensuremath\sim}% \DeclareUnicodeCharacter{2240}{\ensuremath\wr}% \DeclareUnicodeCharacter{2243}{\ensuremath\simeq}% \DeclareUnicodeCharacter{2245}{\ensuremath\cong}% \DeclareUnicodeCharacter{2248}{\ensuremath\approx}% \DeclareUnicodeCharacter{224D}{\ensuremath\asymp}% \DeclareUnicodeCharacter{2250}{\ensuremath\doteq}% \DeclareUnicodeCharacter{2260}{\ensuremath\neq}% \DeclareUnicodeCharacter{226A}{\ensuremath\ll}% \DeclareUnicodeCharacter{226B}{\ensuremath\gg}% \DeclareUnicodeCharacter{227A}{\ensuremath\prec}% \DeclareUnicodeCharacter{227B}{\ensuremath\succ}% \DeclareUnicodeCharacter{2283}{\ensuremath\supset}% \DeclareUnicodeCharacter{2286}{\ensuremath\subseteq}% \DeclareUnicodeCharacter{228E}{\ensuremath\uplus}% \DeclareUnicodeCharacter{2291}{\ensuremath\sqsubseteq}% \DeclareUnicodeCharacter{2292}{\ensuremath\sqsupseteq}% \DeclareUnicodeCharacter{2293}{\ensuremath\sqcap}% \DeclareUnicodeCharacter{2294}{\ensuremath\sqcup}% \DeclareUnicodeCharacter{2295}{\ensuremath\oplus}% \DeclareUnicodeCharacter{2296}{\ensuremath\ominus}% \DeclareUnicodeCharacter{2297}{\ensuremath\otimes}% \DeclareUnicodeCharacter{2298}{\ensuremath\oslash}% \DeclareUnicodeCharacter{2299}{\ensuremath\odot}% \DeclareUnicodeCharacter{22A2}{\ensuremath\vdash}% \DeclareUnicodeCharacter{22A3}{\ensuremath\dashv}% \DeclareUnicodeCharacter{22A4}{\ensuremath\ptextop}% \DeclareUnicodeCharacter{22A5}{\ensuremath\bot}% \DeclareUnicodeCharacter{22A8}{\ensuremath\models}% \DeclareUnicodeCharacter{22C0}{\ensuremath\bigwedge}% \DeclareUnicodeCharacter{22C1}{\ensuremath\bigvee}% \DeclareUnicodeCharacter{22C2}{\ensuremath\bigcap}% \DeclareUnicodeCharacter{22C3}{\ensuremath\bigcup}% \DeclareUnicodeCharacter{22C4}{\ensuremath\diamond}% \DeclareUnicodeCharacter{22C5}{\ensuremath\cdot}% \DeclareUnicodeCharacter{22C6}{\ensuremath\star}% \DeclareUnicodeCharacter{22C8}{\ensuremath\bowtie}% \DeclareUnicodeCharacter{2308}{\ensuremath\lceil}% \DeclareUnicodeCharacter{2309}{\ensuremath\rceil}% \DeclareUnicodeCharacter{230A}{\ensuremath\lfloor}% \DeclareUnicodeCharacter{230B}{\ensuremath\rfloor}% \DeclareUnicodeCharacter{2322}{\ensuremath\frown}% \DeclareUnicodeCharacter{2323}{\ensuremath\smile}% % \DeclareUnicodeCharacter{25B3}{\ensuremath\triangle}% \DeclareUnicodeCharacter{25B7}{\ensuremath\triangleright}% \DeclareUnicodeCharacter{25BD}{\ensuremath\bigtriangledown}% \DeclareUnicodeCharacter{25C1}{\ensuremath\triangleleft}% \DeclareUnicodeCharacter{25C7}{\ensuremath\diamond}% \DeclareUnicodeCharacter{2660}{\ensuremath\spadesuit}% \DeclareUnicodeCharacter{2661}{\ensuremath\heartsuit}% \DeclareUnicodeCharacter{2662}{\ensuremath\diamondsuit}% \DeclareUnicodeCharacter{2663}{\ensuremath\clubsuit}% \DeclareUnicodeCharacter{266D}{\ensuremath\flat}% \DeclareUnicodeCharacter{266E}{\ensuremath\natural}% \DeclareUnicodeCharacter{266F}{\ensuremath\sharp}% \DeclareUnicodeCharacter{26AA}{\ensuremath\bigcirc}% \DeclareUnicodeCharacter{27B9}{\ensuremath\rangle}% \DeclareUnicodeCharacter{27C2}{\ensuremath\perp}% \DeclareUnicodeCharacter{27E8}{\ensuremath\langle}% \DeclareUnicodeCharacter{27F5}{\ensuremath\longleftarrow}% \DeclareUnicodeCharacter{27F6}{\ensuremath\longrightarrow}% \DeclareUnicodeCharacter{27F7}{\ensuremath\longleftrightarrow}% \DeclareUnicodeCharacter{27FC}{\ensuremath\longmapsto}% \DeclareUnicodeCharacter{29F5}{\ensuremath\setminus}% \DeclareUnicodeCharacter{2A00}{\ensuremath\bigodot}% \DeclareUnicodeCharacter{2A01}{\ensuremath\bigoplus}% \DeclareUnicodeCharacter{2A02}{\ensuremath\bigotimes}% \DeclareUnicodeCharacter{2A04}{\ensuremath\biguplus}% \DeclareUnicodeCharacter{2A06}{\ensuremath\bigsqcup}% \DeclareUnicodeCharacter{2A3F}{\ensuremath\amalg}% \DeclareUnicodeCharacter{2AAF}{\ensuremath\preceq}% \DeclareUnicodeCharacter{2AB0}{\ensuremath\succeq}% % \global\mathchardef\checkmark="1370% actually the square root sign \DeclareUnicodeCharacter{2713}{\ensuremath\checkmark}% }% end of \unicodechardefs % UTF-8 byte sequence (pdfTeX) definitions (replacing and @U command) % It makes the setting that replace UTF-8 byte sequence. \def\utfeightchardefs{% \let\DeclareUnicodeCharacter\DeclareUnicodeCharacterUTFviii \unicodechardefs } % Whether the active definitions of non-ASCII characters expand to % non-active tokens with the same character code. This is used to % write characters literally, instead of using active definitions for % printing the correct glyphs. \newif\ifpassthroughchars \passthroughcharsfalse % For native Unicode handling (XeTeX and LuaTeX), % provide a definition macro to replace/pass-through a Unicode character % \def\DeclareUnicodeCharacterNative#1#2{% \catcode"#1=\active \def\dodeclareunicodecharacternative##1##2##3{% \begingroup \uccode`\~="##2\relax \uppercase{\gdef~}{% \ifpassthroughchars ##1% \else ##3% \fi } \endgroup } \begingroup \uccode`\.="#1\relax \uppercase{\def\UTFNativeTmp{.}}% \expandafter\dodeclareunicodecharacternative\UTFNativeTmp{#1}{#2}% \endgroup } % Native Unicode handling (XeTeX and LuaTeX) character replacing definition. % It activates the setting that replaces Unicode characters. \def\nativeunicodechardefs{% \let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNative \unicodechardefs } % For native Unicode handling (XeTeX and LuaTeX), % make the character token expand % to the sequences given in \unicodechardefs for printing. \def\DeclareUnicodeCharacterNativeAtU#1#2{% \def\UTFAtUTmp{#2} \expandafter\globallet\csname uni:#1\endcsname \UTFAtUTmp } % @U command definitions for native Unicode handling (XeTeX and LuaTeX). \def\nativeunicodechardefsatu{% \let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNativeAtU \unicodechardefs } % US-ASCII character definitions. \def\asciichardefs{% nothing need be done \relax } % Define all Unicode characters we know about. This makes UTF-8 the default % input encoding and allows @U to work. \iftxinativeunicodecapable \nativeunicodechardefsatu \else \utfeightchardefs \fi \message{formatting,} \newdimen\defaultparindent \defaultparindent = 15pt \chapheadingskip = 15pt plus 4pt minus 2pt \secheadingskip = 12pt plus 3pt minus 2pt \subsecheadingskip = 9pt plus 2pt minus 2pt % Prevent underfull vbox error messages. \vbadness = 10000 % Don't be very finicky about underfull hboxes, either. \hbadness = 6666 % Following George Bush, get rid of widows and orphans. \widowpenalty=10000 \clubpenalty=10000 % Use TeX 3.0's \emergencystretch to help line breaking, but if we're % using an old version of TeX, don't do anything. We want the amount of % stretch added to depend on the line length, hence the dependence on % \hsize. We call this whenever the paper size is set. % \def\setemergencystretch{% \ifx\emergencystretch\thisisundefined % Allow us to assign to \emergencystretch anyway. \def\emergencystretch{\dimen0}% \else \emergencystretch = .15\hsize \fi } % Parameters in order: 1) textheight; 2) textwidth; % 3) voffset; 4) hoffset; 5) binding offset; 6) topskip; % 7) physical page height; 8) physical page width. % % We also call \setleading{\textleading}, so the caller should define % \textleading. The caller should also set \parskip. % \def\internalpagesizes#1#2#3#4#5#6#7#8{% \voffset = #3\relax \topskip = #6\relax \splittopskip = \topskip % \vsize = #1\relax \advance\vsize by \topskip \outervsize = \vsize \advance\outervsize by 2\topandbottommargin \txipageheight = \vsize % \hsize = #2\relax \outerhsize = \hsize \advance\outerhsize by 0.5in \txipagewidth = \hsize % \normaloffset = #4\relax \bindingoffset = #5\relax % \ifpdf \pdfpageheight #7\relax \pdfpagewidth #8\relax % if we don't reset these, they will remain at "1 true in" of % whatever layout pdftex was dumped with. \pdfhorigin = 1 true in \pdfvorigin = 1 true in \else \ifx\XeTeXrevision\thisisundefined \special{papersize=#8,#7}% \else \pdfpageheight #7\relax \pdfpagewidth #8\relax % XeTeX does not have \pdfhorigin and \pdfvorigin. \fi \fi % \setleading{\textleading} % \parindent = \defaultparindent \setemergencystretch } % @letterpaper (the default). \def\letterpaper{{\globaldefs = 1 \parskip = 3pt plus 2pt minus 1pt \textleading = 13.2pt % % If page is nothing but text, make it come out even. \internalpagesizes{607.2pt}{6in}% that's 46 lines {\voffset}{.25in}% {\bindingoffset}{36pt}% {11in}{8.5in}% }} % Use @smallbook to reset parameters for 7x9.25 trim size. \def\smallbook{{\globaldefs = 1 \parskip = 2pt plus 1pt \textleading = 12pt % \internalpagesizes{7.5in}{5in}% {-.2in}{0in}% {\bindingoffset}{16pt}% {9.25in}{7in}% % \lispnarrowing = 0.3in \tolerance = 700 \contentsrightmargin = 0pt \defbodyindent = .5cm }} % Use @smallerbook to reset parameters for 6x9 trim size. % (Just testing, parameters still in flux.) \def\smallerbook{{\globaldefs = 1 \parskip = 1.5pt plus 1pt \textleading = 12pt % \internalpagesizes{7.4in}{4.8in}% {-.2in}{-.4in}% {0pt}{14pt}% {9in}{6in}% % \lispnarrowing = 0.25in \tolerance = 700 \contentsrightmargin = 0pt \defbodyindent = .4cm }} % Use @afourpaper to print on European A4 paper. \def\afourpaper{{\globaldefs = 1 \parskip = 3pt plus 2pt minus 1pt \textleading = 13.2pt % % Double-side printing via postscript on Laserjet 4050 % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm. % To change the settings for a different printer or situation, adjust % \normaloffset until the front-side and back-side texts align. Then % do the same for \bindingoffset. You can set these for testing in % your texinfo source file like this: % @tex % \global\normaloffset = -6mm % \global\bindingoffset = 10mm % @end tex \internalpagesizes{673.2pt}{160mm}% that's 51 lines {\voffset}{\hoffset}% {\bindingoffset}{44pt}% {297mm}{210mm}% % \tolerance = 700 \contentsrightmargin = 0pt \defbodyindent = 5mm }} % Use @afivepaper to print on European A5 paper. % From romildo@urano.iceb.ufop.br, 2 July 2000. % He also recommends making @example and @lisp be small. \def\afivepaper{{\globaldefs = 1 \parskip = 2pt plus 1pt minus 0.1pt \textleading = 12.5pt % \internalpagesizes{160mm}{120mm}% {\voffset}{\hoffset}% {\bindingoffset}{8pt}% {210mm}{148mm}% % \lispnarrowing = 0.2in \tolerance = 800 \contentsrightmargin = 0pt \defbodyindent = 2mm \tableindent = 12mm }} % A specific text layout, 24x15cm overall, intended for A4 paper. \def\afourlatex{{\globaldefs = 1 \afourpaper \internalpagesizes{237mm}{150mm}% {\voffset}{4.6mm}% {\bindingoffset}{7mm}% {297mm}{210mm}% % % Must explicitly reset to 0 because we call \afourpaper. \globaldefs = 0 }} % Use @afourwide to print on A4 paper in landscape format. \def\afourwide{{\globaldefs = 1 \afourpaper \internalpagesizes{241mm}{165mm}% {\voffset}{-2.95mm}% {\bindingoffset}{7mm}% {297mm}{210mm}% \globaldefs = 0 }} \def\bsixpaper{{\globaldefs = 1 \afourpaper \internalpagesizes{140mm}{100mm}% {-6.35mm}{-12.7mm}% {\bindingoffset}{14pt}% {176mm}{125mm}% \let\SETdispenvsize=\smallword \lispnarrowing = 0.2in \globaldefs = 0 }} % @pagesizes TEXTHEIGHT[,TEXTWIDTH] % Perhaps we should allow setting the margins, \topskip, \parskip, % and/or leading, also. Or perhaps we should compute them somehow. % \parseargdef\pagesizes{\pagesizesyyy #1,,\finish} \def\pagesizesyyy#1,#2,#3\finish{{% \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi \globaldefs = 1 % \parskip = 3pt plus 2pt minus 1pt \setleading{\textleading}% % \dimen0 = #1\relax \advance\dimen0 by 2.5in % default 1in margin above heading line % and 1.5in to include heading, footing and % bottom margin % \dimen2 = \hsize \advance\dimen2 by 2in % default to 1 inch margin on each side % \internalpagesizes{#1}{\hsize}% {\voffset}{\normaloffset}% {\bindingoffset}{44pt}% {\dimen0}{\dimen2}% }} % Set default to letter. % \letterpaper % Default value of \hfuzz, for suppressing warnings about overfull hboxes. \hfuzz = 1pt \message{and turning on texinfo input format.} \def^^L{\par} % remove \outer, so ^L can appear in an @comment % DEL is a comment character, in case @c does not suffice. \catcode`\^^? = 14 % Define macros to output various characters with catcode for normal text. \catcode`\"=\other \def\normaldoublequote{"} \catcode`\$=\other \def\normaldollar{$}%$ font-lock fix \catcode`\+=\other \def\normalplus{+} \catcode`\<=\other \def\normalless{<} \catcode`\>=\other \def\normalgreater{>} \catcode`\^=\other \def\normalcaret{^} \catcode`\_=\other \def\normalunderscore{_} \catcode`\|=\other \def\normalverticalbar{|} \catcode`\~=\other \def\normaltilde{~} % This macro is used to make a character print one way in \tt % (where it can probably be output as-is), and another way in other fonts, % where something hairier probably needs to be done. % % #1 is what to print if we are indeed using \tt; #2 is what to print % otherwise. Since all the Computer Modern typewriter fonts have zero % interword stretch (and shrink), and it is reasonable to expect all % typewriter fonts to have this, we can check that font parameter. % \def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi} % Same as above, but check for italic font. Actually this also catches % non-italic slanted fonts since it is impossible to distinguish them from % italic fonts. But since this is only used by $ and it uses \sl anyway % this is not a problem. \def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi} % Set catcodes for Texinfo file % Active characters for printing the wanted glyph. % Most of these we simply print from the \tt font, but for some, we can % use math or other variants that look better in normal text. % \catcode`\"=\active \def\activedoublequote{{\tt\char34}} \let"=\activedoublequote \catcode`\~=\active \def\activetilde{{\tt\char126}} \let~ = \activetilde \chardef\hatchar=`\^ \catcode`\^=\active \def\activehat{{\tt \hatchar}} \let^ = \activehat \catcode`\_=\active \def_{\ifusingtt\normalunderscore\_} \def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em } \let\realunder=_ \catcode`\|=\active \def|{{\tt\char124}} \chardef \less=`\< \catcode`\<=\active \def\activeless{{\tt \less}}\let< = \activeless \chardef \gtr=`\> \catcode`\>=\active \def\activegtr{{\tt \gtr}}\let> = \activegtr \catcode`\+=\active \def+{{\tt \char 43}} \catcode`\$=\active \def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix \catcode`\-=\active \let-=\normaldash % used for headline/footline in the output routine, in case the page % breaks in the middle of an @tex block. \def\texinfochars{% \let< = \activeless \let> = \activegtr \let~ = \activetilde \let^ = \activehat \setregularquotes \let\b = \strong \let\i = \smartitalic % in principle, all other definitions in \tex have to be undone too. } % Used sometimes to turn off (effectively) the active characters even after % parsing them. \def\turnoffactive{% \normalturnoffactive \otherbackslash } \catcode`\@=0 % \backslashcurfont outputs one backslash character in current font, % as in \char`\\. \global\chardef\backslashcurfont=`\\ % \realbackslash is an actual character `\' with catcode other. {\catcode`\\=\other @gdef@realbackslash{\}} % In Texinfo, backslash is an active character; it prints the backslash % in fixed width font. \catcode`\\=\active % @ for escape char from now on. % Print a typewriter backslash. For math mode, we can't simply use % \backslashcurfont: the story here is that in math mode, the \char % of \backslashcurfont ends up printing the roman \ from the math symbol % font (because \char in math mode uses the \mathcode, and plain.tex % sets \mathcode`\\="026E). Hence we use an explicit \mathchar, % which is the decimal equivalent of "715c (class 7, e.g., use \fam; % ignored family value; char position "5C). We can't use " for the % usual hex value because it has already been made active. @def@ttbackslash{{@tt @ifmmode @mathchar29020 @else @backslashcurfont @fi}} @let@backslashchar = @ttbackslash % @backslashchar{} is for user documents. % \otherbackslash defines an active \ to be a literal `\' character with % catcode other. @gdef@otherbackslash{@let\=@realbackslash} % Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of % the literal character `\'. % {@catcode`- = @active @gdef@normalturnoffactive{% @passthroughcharstrue @let-=@normaldash @let"=@normaldoublequote @let$=@normaldollar %$ font-lock fix @let+=@normalplus @let<=@normalless @let>=@normalgreater @let^=@normalcaret @let_=@normalunderscore @let|=@normalverticalbar @let~=@normaltilde @let\=@ttbackslash @setregularquotes @unsepspaces } } % If a .fmt file is being used, characters that might appear in a file % name cannot be active until we have parsed the command line. % So turn them off again, and have @fixbackslash turn them back on. @catcode`+=@other @catcode`@_=@other % \enablebackslashhack - allow file to begin `\input texinfo' % % If a .fmt file is being used, we don't want the `\input texinfo' to show up. % That is what \eatinput is for; after that, the `\' should revert to printing % a backslash. % If the file did not have a `\input texinfo', then it is turned off after % the first line; otherwise the first `\' in the file would cause an error. % This is used on the very last line of this file, texinfo.tex. % We also use @c to call @fixbackslash, in case ends of lines are hidden. { @catcode`@^=7 @catcode`@^^M=13@gdef@enablebackslashhack{% @global@let\ = @eatinput% @catcode`@^^M=13% @def@c{@fixbackslash@c}% % Definition for the newline at the end of this file. @def ^^M{@let^^M@secondlinenl}% % Definition for a newline in the main Texinfo file. @gdef @secondlinenl{@fixbackslash}% % In case the first line has a whole-line command on it @let@originalparsearg@parsearg @def@parsearg{@fixbackslash@originalparsearg} }} {@catcode`@^=7 @catcode`@^^M=13% @gdef@eatinput input texinfo#1^^M{@fixbackslash}} % Emergency active definition of newline, in case an active newline token % appears by mistake. {@catcode`@^=7 @catcode13=13% @gdef@enableemergencynewline{% @gdef^^M{% @par% %@par% }}} @gdef@fixbackslash{% @ifx\@eatinput @let\ = @ttbackslash @fi @catcode13=5 % regular end of line @enableemergencynewline @let@c=@comment @let@parsearg@originalparsearg % Also turn back on active characters that might appear in the input % file name, in case not using a pre-dumped format. @catcode`+=@active @catcode`@_=@active % % If texinfo.cnf is present on the system, read it. % Useful for site-wide @afourpaper, etc. This macro, @fixbackslash, gets % called at the beginning of every Texinfo file. Not opening texinfo.cnf % directly in this file, texinfo.tex, makes it possible to make a format % file for Texinfo. % @openin 1 texinfo.cnf @ifeof 1 @else @input texinfo.cnf @fi @closein 1 } % Say @foo, not \foo, in error messages. @escapechar = `@@ % These (along with & and #) are made active for url-breaking, so need % active definitions as the normal characters. @def@normaldot{.} @def@normalquest{?} @def@normalslash{/} % These look ok in all fonts, so just make them not special. % @hashchar{} gets its own user-level command, because of #line. @catcode`@& = @other @def@normalamp{&} @catcode`@# = @other @def@normalhash{#} @catcode`@% = @other @def@normalpercent{%} @let @hashchar = @normalhash @c Finally, make ` and ' active, so that txicodequoteundirected and @c txicodequotebacktick work right in, e.g., @w{@code{`foo'}}. If we @c don't make ` and ' active, @code will not get them as active chars. @c Do this last of all since we use ` in the previous @catcode assignments. @catcode`@'=@active @catcode`@`=@active @setregularquotes @c Local variables: @c eval: (add-hook 'before-save-hook 'time-stamp) @c page-delimiter: "^\\\\message\\|emacs-page" @c time-stamp-start: "def\\\\texinfoversion{" @c time-stamp-format: "%:y-%02m-%02d.%02H" @c time-stamp-end: "}" @c End: @c vim:sw=2: @enablebackslashhack rrep-1.3.7/build-aux/config.guess0000755000175000017500000014051214307216654013640 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright 1992-2022 Free Software Foundation, Inc. # shellcheck disable=SC2006,SC2268 # see below for rationale timestamp='2022-01-09' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ /sbin/sysctl -n hw.machine_arch 2>/dev/null || \ /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \ echo unknown)` case $UNAME_MACHINE_ARCH in aarch64eb) machine=aarch64_be-unknown ;; armeb) machine=armeb-unknown ;; arm*) machine=arm-unknown ;; sh3el) machine=shl-unknown ;; sh3eb) machine=sh-unknown ;; sh5el) machine=sh5le-unknown ;; earmv*) arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'` endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'` machine=${arch}${endian}-unknown ;; *) machine=$UNAME_MACHINE_ARCH-unknown ;; esac # The Operating System including object format, if it has switched # to ELF recently (or will in the future) and ABI. case $UNAME_MACHINE_ARCH in earm*) os=netbsdelf ;; arm*|i386|m68k|ns32k|sh3*|sparc|vax) set_cc_for_build if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ELF__ then # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). # Return netbsd for either. 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GUESS=$machine-${os}${release}${abi-} ;; *:Bitrig:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE ;; *:OpenBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE ;; *:SecBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE ;; *:LibertyBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE ;; *:MidnightBSD:*:*) GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE ;; *:ekkoBSD:*:*) GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE ;; *:SolidBSD:*:*) GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE ;; *:OS108:*:*) GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE ;; macppc:MirBSD:*:*) GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE ;; *:MirBSD:*:*) GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE ;; *:Sortix:*:*) GUESS=$UNAME_MACHINE-unknown-sortix ;; *:Twizzler:*:*) GUESS=$UNAME_MACHINE-unknown-twizzler ;; *:Redox:*:*) GUESS=$UNAME_MACHINE-unknown-redox ;; mips:OSF1:*.*) GUESS=mips-dec-osf1 ;; alpha:OSF1:*:*) # Reset EXIT trap before exiting to avoid spurious non-zero exit code. trap '' 0 case $UNAME_RELEASE in *4.0) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` ;; *5.*) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on # OSF/1 and Tru64 systems produced since 1995. I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case $ALPHA_CPU_TYPE in "EV4 (21064)") UNAME_MACHINE=alpha ;; "EV4.5 (21064)") UNAME_MACHINE=alpha ;; "LCA4 (21066/21068)") UNAME_MACHINE=alpha ;; "EV5 (21164)") UNAME_MACHINE=alphaev5 ;; "EV5.6 (21164A)") UNAME_MACHINE=alphaev56 ;; "EV5.6 (21164PC)") UNAME_MACHINE=alphapca56 ;; "EV5.7 (21164PC)") UNAME_MACHINE=alphapca57 ;; "EV6 (21264)") UNAME_MACHINE=alphaev6 ;; "EV6.7 (21264A)") UNAME_MACHINE=alphaev67 ;; "EV6.8CB (21264C)") UNAME_MACHINE=alphaev68 ;; "EV6.8AL (21264B)") UNAME_MACHINE=alphaev68 ;; "EV6.8CX (21264D)") UNAME_MACHINE=alphaev68 ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE=alphaev69 ;; "EV7 (21364)") UNAME_MACHINE=alphaev7 ;; "EV7.9 (21364A)") UNAME_MACHINE=alphaev79 ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` GUESS=$UNAME_MACHINE-dec-osf$OSF_REL ;; Amiga*:UNIX_System_V:4.0:*) GUESS=m68k-unknown-sysv4 ;; *:[Aa]miga[Oo][Ss]:*:*) GUESS=$UNAME_MACHINE-unknown-amigaos ;; *:[Mm]orph[Oo][Ss]:*:*) GUESS=$UNAME_MACHINE-unknown-morphos ;; *:OS/390:*:*) GUESS=i370-ibm-openedition ;; *:z/VM:*:*) GUESS=s390-ibm-zvmoe ;; *:OS400:*:*) GUESS=powerpc-ibm-os400 ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) GUESS=arm-acorn-riscix$UNAME_RELEASE ;; arm*:riscos:*:*|arm*:RISCOS:*:*) GUESS=arm-unknown-riscos ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) GUESS=hppa1.1-hitachi-hiuxmpp ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. case `(/bin/universe) 2>/dev/null` in att) GUESS=pyramid-pyramid-sysv3 ;; *) GUESS=pyramid-pyramid-bsd ;; esac ;; NILE*:*:*:dcosx) GUESS=pyramid-pyramid-svr4 ;; DRS?6000:unix:4.0:6*) GUESS=sparc-icl-nx6 ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) GUESS=sparc-icl-nx7 ;; esac ;; s390x:SunOS:*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL ;; sun4H:SunOS:5.*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=sparc-hal-solaris2$SUN_REL ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=sparc-sun-solaris2$SUN_REL ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) GUESS=i386-pc-auroraux$UNAME_RELEASE ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) set_cc_for_build SUN_ARCH=i386 # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH=x86_64 fi fi SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=$SUN_ARCH-pc-solaris2$SUN_REL ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=sparc-sun-solaris3$SUN_REL ;; sun4*:SunOS:*:*) case `/usr/bin/arch -k` in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'` GUESS=sparc-sun-sunos$SUN_REL ;; sun3*:SunOS:*:*) GUESS=m68k-sun-sunos$UNAME_RELEASE ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 case `/bin/arch` in sun3) GUESS=m68k-sun-sunos$UNAME_RELEASE ;; sun4) GUESS=sparc-sun-sunos$UNAME_RELEASE ;; esac ;; aushp:SunOS:*:*) GUESS=sparc-auspex-sunos$UNAME_RELEASE ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) GUESS=m68k-milan-mint$UNAME_RELEASE ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) GUESS=m68k-hades-mint$UNAME_RELEASE ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) GUESS=m68k-unknown-mint$UNAME_RELEASE ;; m68k:machten:*:*) GUESS=m68k-apple-machten$UNAME_RELEASE ;; powerpc:machten:*:*) GUESS=powerpc-apple-machten$UNAME_RELEASE ;; RISC*:Mach:*:*) GUESS=mips-dec-mach_bsd4.3 ;; RISC*:ULTRIX:*:*) GUESS=mips-dec-ultrix$UNAME_RELEASE ;; VAX*:ULTRIX*:*:*) GUESS=vax-dec-ultrix$UNAME_RELEASE ;; 2020:CLIX:*:* | 2430:CLIX:*:*) GUESS=clipper-intergraph-clix$UNAME_RELEASE ;; mips:*:*:UMIPS | mips:*:*:RISCos) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`"$dummy" "$dummyarg"` && { echo "$SYSTEM_NAME"; exit; } GUESS=mips-mips-riscos$UNAME_RELEASE ;; Motorola:PowerMAX_OS:*:*) GUESS=powerpc-motorola-powermax ;; Motorola:*:4.3:PL8-*) GUESS=powerpc-harris-powermax ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) GUESS=powerpc-harris-powermax ;; Night_Hawk:Power_UNIX:*:*) GUESS=powerpc-harris-powerunix ;; m88k:CX/UX:7*:*) GUESS=m88k-harris-cxux7 ;; m88k:*:4*:R4*) GUESS=m88k-motorola-sysv4 ;; m88k:*:3*:R3*) GUESS=m88k-motorola-sysv3 ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 then if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ test "$TARGET_BINARY_INTERFACE"x = x then GUESS=m88k-dg-dgux$UNAME_RELEASE else GUESS=m88k-dg-dguxbcs$UNAME_RELEASE fi else GUESS=i586-dg-dgux$UNAME_RELEASE fi ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) GUESS=m88k-dolphin-sysv3 ;; M88*:*:R3*:*) # Delta 88k system running SVR3 GUESS=m88k-motorola-sysv3 ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) GUESS=m88k-tektronix-sysv3 ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) GUESS=m68k-tektronix-bsd ;; *:IRIX*:*:*) IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'` GUESS=mips-sgi-irix$IRIX_REL ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) GUESS=i386-ibm-aix ;; ia64:AIX:*:*) if test -x /usr/bin/oslevel ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` then GUESS=$SYSTEM_NAME else GUESS=rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then GUESS=rs6000-ibm-aix3.2.4 else GUESS=rs6000-ibm-aix3.2 fi ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if test -x /usr/bin/lslpp ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$IBM_ARCH-ibm-aix$IBM_REV ;; *:AIX:*:*) GUESS=rs6000-ibm-aix ;; ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) GUESS=romp-ibm-bsd4.4 ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) GUESS=rs6000-bull-bosx ;; DPX/2?00:B.O.S.:*:*) GUESS=m68k-bull-sysv3 ;; 9000/[34]??:4.3bsd:1.*:*) GUESS=m68k-hp-bsd ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) GUESS=m68k-hp-bsd4.4 ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` case $UNAME_MACHINE in 9000/31?) HP_ARCH=m68000 ;; 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if test -x /usr/bin/getconf; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case $sc_cpu_version in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case $sc_kernel_bits in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if test "$HP_ARCH" = ""; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if test "$HP_ARCH" = hppa2.0w then set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi GUESS=$HP_ARCH-hp-hpux$HPUX_REV ;; ia64:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` GUESS=ia64-hp-hpux$HPUX_REV ;; 3050*:HI-UX:*:*) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } GUESS=unknown-hitachi-hiuxwe2 ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) GUESS=hppa1.1-hp-bsd ;; 9000/8??:4.3bsd:*:*) GUESS=hppa1.0-hp-bsd ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) GUESS=hppa1.0-hp-mpeix ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) GUESS=hppa1.1-hp-osf ;; hp8??:OSF1:*:*) GUESS=hppa1.0-hp-osf ;; i*86:OSF1:*:*) if test -x /usr/sbin/sysversion ; then GUESS=$UNAME_MACHINE-unknown-osf1mk else GUESS=$UNAME_MACHINE-unknown-osf1 fi ;; parisc*:Lites*:*:*) GUESS=hppa1.1-hp-lites ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) GUESS=c1-convex-bsd ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) GUESS=c34-convex-bsd ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) GUESS=c38-convex-bsd ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) GUESS=c4-convex-bsd ;; CRAY*Y-MP:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=ymp-cray-unicos$CRAY_REL ;; CRAY*[A-Z]90:*:*:*) echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=t90-cray-unicos$CRAY_REL ;; CRAY*T3E:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=alphaev5-cray-unicosmk$CRAY_REL ;; CRAY*SV1:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=sv1-cray-unicos$CRAY_REL ;; *:UNICOS/mp:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=craynv-cray-unicosmp$CRAY_REL ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE ;; sparc*:BSD/OS:*:*) GUESS=sparc-unknown-bsdi$UNAME_RELEASE ;; *:BSD/OS:*:*) GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE ;; arm:FreeBSD:*:*) UNAME_PROCESSOR=`uname -p` set_cc_for_build if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi else FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf fi ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case $UNAME_PROCESSOR in amd64) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=i586 ;; esac FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL ;; i*:CYGWIN*:*) GUESS=$UNAME_MACHINE-pc-cygwin ;; *:MINGW64*:*) GUESS=$UNAME_MACHINE-pc-mingw64 ;; *:MINGW*:*) GUESS=$UNAME_MACHINE-pc-mingw32 ;; *:MSYS*:*) GUESS=$UNAME_MACHINE-pc-msys ;; i*:PW*:*) GUESS=$UNAME_MACHINE-pc-pw32 ;; *:SerenityOS:*:*) GUESS=$UNAME_MACHINE-pc-serenity ;; *:Interix*:*) case $UNAME_MACHINE in x86) GUESS=i586-pc-interix$UNAME_RELEASE ;; authenticamd | genuineintel | EM64T) GUESS=x86_64-unknown-interix$UNAME_RELEASE ;; IA64) GUESS=ia64-unknown-interix$UNAME_RELEASE ;; esac ;; i*:UWIN*:*) GUESS=$UNAME_MACHINE-pc-uwin ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) GUESS=x86_64-pc-cygwin ;; prep*:SunOS:5.*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=powerpcle-unknown-solaris2$SUN_REL ;; *:GNU:*:*) # the GNU system GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL ;; *:GNU/*:*:*) # other systems with GNU libc and userland GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC ;; *:Minix:*:*) GUESS=$UNAME_MACHINE-unknown-minix ;; aarch64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arm*:Linux:*:*) set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then GUESS=$UNAME_MACHINE-unknown-linux-$LIBC else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi else GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf fi fi ;; avr32*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; cris:Linux:*:*) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; crisv32:Linux:*:*) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; e2k:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; frv:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; hexagon:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i*86:Linux:*:*) GUESS=$UNAME_MACHINE-pc-linux-$LIBC ;; ia64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; k1om:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m32r*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m68*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; mips:Linux:*:* | mips64:Linux:*:*) set_cc_for_build IS_GLIBC=0 test x"${LIBC}" = xgnu && IS_GLIBC=1 sed 's/^ //' << EOF > "$dummy.c" #undef CPU #undef mips #undef mipsel #undef mips64 #undef mips64el #if ${IS_GLIBC} && defined(_ABI64) LIBCABI=gnuabi64 #else #if ${IS_GLIBC} && defined(_ABIN32) LIBCABI=gnuabin32 #else LIBCABI=${LIBC} #endif #endif #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa64r6 #else #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa32r6 #else #if defined(__mips64) CPU=mips64 #else CPU=mips #endif #endif #endif #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) MIPS_ENDIAN=el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) MIPS_ENDIAN= #else MIPS_ENDIAN= #endif #endif EOF cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` eval "$cc_set_vars" test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } ;; mips64el:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; openrisc*:Linux:*:*) GUESS=or1k-unknown-linux-$LIBC ;; or32:Linux:*:* | or1k*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; padre:Linux:*:*) GUESS=sparc-unknown-linux-$LIBC ;; parisc64:Linux:*:* | hppa64:Linux:*:*) GUESS=hppa64-unknown-linux-$LIBC ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; *) GUESS=hppa-unknown-linux-$LIBC ;; esac ;; ppc64:Linux:*:*) GUESS=powerpc64-unknown-linux-$LIBC ;; ppc:Linux:*:*) GUESS=powerpc-unknown-linux-$LIBC ;; ppc64le:Linux:*:*) GUESS=powerpc64le-unknown-linux-$LIBC ;; ppcle:Linux:*:*) GUESS=powerpcle-unknown-linux-$LIBC ;; riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; s390:Linux:*:* | s390x:Linux:*:*) GUESS=$UNAME_MACHINE-ibm-linux-$LIBC ;; sh64*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sh*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sparc:Linux:*:* | sparc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; tile*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; vax:Linux:*:*) GUESS=$UNAME_MACHINE-dec-linux-$LIBC ;; x86_64:Linux:*:*) set_cc_for_build LIBCABI=$LIBC if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_X32 >/dev/null then LIBCABI=${LIBC}x32 fi fi GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI ;; xtensa*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. GUESS=i386-sequent-sysv4 ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. GUESS=$UNAME_MACHINE-pc-os2-emx ;; i*86:XTS-300:*:STOP) GUESS=$UNAME_MACHINE-unknown-stop ;; i*86:atheos:*:*) GUESS=$UNAME_MACHINE-unknown-atheos ;; i*86:syllable:*:*) GUESS=$UNAME_MACHINE-pc-syllable ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) GUESS=i386-unknown-lynxos$UNAME_RELEASE ;; i*86:*DOS:*:*) GUESS=$UNAME_MACHINE-pc-msdosdjgpp ;; i*86:*:4.*:*) UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL fi ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv32 fi ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. GUESS=i586-pc-msdosdjgpp ;; Intel:Mach:3*:*) GUESS=i386-pc-mach3 ;; paragon:*:*:*) GUESS=i860-intel-osf1 ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 fi ;; mini*:CTIX:SYS*5:*) # "miniframe" GUESS=m68010-convergent-sysv ;; mc68k:UNIX:SYSTEM5:3.51m) GUESS=m68k-convergent-sysv ;; M680?0:D-NIX:5.3:*) GUESS=m68k-diab-dnix ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) GUESS=m68k-unknown-lynxos$UNAME_RELEASE ;; mc68030:UNIX_System_V:4.*:*) GUESS=m68k-atari-sysv4 ;; TSUNAMI:LynxOS:2.*:*) GUESS=sparc-unknown-lynxos$UNAME_RELEASE ;; rs6000:LynxOS:2.*:*) GUESS=rs6000-unknown-lynxos$UNAME_RELEASE ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) GUESS=powerpc-unknown-lynxos$UNAME_RELEASE ;; SM[BE]S:UNIX_SV:*:*) GUESS=mips-dde-sysv$UNAME_RELEASE ;; RM*:ReliantUNIX-*:*:*) GUESS=mips-sni-sysv4 ;; RM*:SINIX-*:*:*) GUESS=mips-sni-sysv4 ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` GUESS=$UNAME_MACHINE-sni-sysv4 else GUESS=ns32k-sni-sysv fi ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says GUESS=i586-unisys-sysv4 ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm GUESS=hppa1.1-stratus-sysv4 ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. GUESS=i860-stratus-sysv4 ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. GUESS=$UNAME_MACHINE-stratus-vos ;; *:VOS:*:*) # From Paul.Green@stratus.com. GUESS=hppa1.1-stratus-vos ;; mc68*:A/UX:*:*) GUESS=m68k-apple-aux$UNAME_RELEASE ;; news*:NEWS-OS:6*:*) GUESS=mips-sony-newsos6 ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if test -d /usr/nec; then GUESS=mips-nec-sysv$UNAME_RELEASE else GUESS=mips-unknown-sysv$UNAME_RELEASE fi ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. GUESS=powerpc-be-beos ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. GUESS=powerpc-apple-beos ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. GUESS=i586-pc-beos ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. GUESS=i586-pc-haiku ;; x86_64:Haiku:*:*) GUESS=x86_64-unknown-haiku ;; SX-4:SUPER-UX:*:*) GUESS=sx4-nec-superux$UNAME_RELEASE ;; SX-5:SUPER-UX:*:*) GUESS=sx5-nec-superux$UNAME_RELEASE ;; SX-6:SUPER-UX:*:*) GUESS=sx6-nec-superux$UNAME_RELEASE ;; SX-7:SUPER-UX:*:*) GUESS=sx7-nec-superux$UNAME_RELEASE ;; SX-8:SUPER-UX:*:*) GUESS=sx8-nec-superux$UNAME_RELEASE ;; SX-8R:SUPER-UX:*:*) GUESS=sx8r-nec-superux$UNAME_RELEASE ;; SX-ACE:SUPER-UX:*:*) GUESS=sxace-nec-superux$UNAME_RELEASE ;; Power*:Rhapsody:*:*) GUESS=powerpc-apple-rhapsody$UNAME_RELEASE ;; *:Rhapsody:*:*) GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE ;; arm64:Darwin:*:*) GUESS=aarch64-apple-darwin$UNAME_RELEASE ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac if command -v xcode-select > /dev/null 2> /dev/null && \ ! xcode-select --print-path > /dev/null 2> /dev/null ; then # Avoid executing cc if there is no toolchain installed as # cc will be a stub that puts up a graphical alert # prompting the user to install developer tools. 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Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) #if !defined (ultrix) #include #if defined (BSD) #if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); #else #if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); #else printf ("vax-dec-bsd\n"); exit (0); #endif #endif #else printf ("vax-dec-bsd\n"); exit (0); #endif #else #if defined(_SIZE_T_) || defined(SIGLOST) struct utsname un; uname (&un); printf ("vax-dec-ultrix%s\n", un.release); exit (0); #else printf ("vax-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) #if defined(_SIZE_T_) || defined(SIGLOST) struct utsname *un; uname (&un); printf ("mips-dec-ultrix%s\n", un.release); exit (0); #else printf ("mips-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } echo "$0: unable to guess system type" >&2 case $UNAME_MACHINE:$UNAME_SYSTEM in mips:Linux | mips64:Linux) # If we got here on MIPS GNU/Linux, output extra information. cat >&2 <&2 <&2 </dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = "$UNAME_MACHINE" UNAME_RELEASE = "$UNAME_RELEASE" UNAME_SYSTEM = "$UNAME_SYSTEM" UNAME_VERSION = "$UNAME_VERSION" EOF fi exit 1 # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: rrep-1.3.7/build-aux/mdate-sh0000755000175000017500000001373214307216654012753 00000000000000#!/bin/sh # Get modification time of a file or directory and pretty-print it. scriptversion=2018-03-07.03; # UTC # Copyright (C) 1995-2021 Free Software Foundation, Inc. # written by Ulrich Drepper , June 1995 # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST fi case $1 in '') echo "$0: No file. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. 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We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. 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"$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 # Create dirs (including intermediate dirs) using mode 755. # This is like GNU 'install' as of coreutils 8.32 (2020). mkdir_umask=22 backupsuffix= chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... 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rrep-1.3.7/AUTHORS0000644000175000017500000000046514306160626010474 00000000000000 Copyright (C) 2011, 2013, 2019, 2022 Arno Onken Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. Arno Onken ;; Local Variables: ;; coding: utf-8 ;; End: rrep-1.3.7/Makefile.am0000644000175000017500000000155714306160300011450 00000000000000# Process this file with automake to create Makefile.in # # Copyright 2011 Arno Onken # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # SUBDIRS = lib src po doc dist_doc_DATA = README COPYING ACLOCAL_AMFLAGS = -I m4 EXTRA_DIST = build-aux/config.rpath m4/gnulib-cache.m4 m4/ChangeLog rrep-1.3.7/INSTALL0000644000175000017500000003662614307216654010471 00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2017, 2020-2021 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell command './configure && make && make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the 'README' file for instructions specific to this package. Some packages provide this 'INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The 'configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a 'Makefile' in each directory of the package. It may also create one or more '.h' files containing system-dependent definitions. Finally, it creates a shell script 'config.status' that you can run in the future to recreate the current configuration, and a file 'config.log' containing compiler output (useful mainly for debugging 'configure'). It can also use an optional file (typically called 'config.cache' and enabled with '--cache-file=config.cache' or simply '-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. 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Some packages pay attention to '--enable-FEATURE' options to 'configure', where FEATURE indicates an optional part of the package. They may also pay attention to '--with-PACKAGE' options, where PACKAGE is something like 'gnu-as' or 'x' (for the X Window System). The 'README' should mention any '--enable-' and '--with-' options that the package recognizes. For packages that use the X Window System, 'configure' can usually find the X include and library files automatically, but if it doesn't, you can use the 'configure' options '--x-includes=DIR' and '--x-libraries=DIR' to specify their locations. Some packages offer the ability to configure how verbose the execution of 'make' will be. For these packages, running './configure --enable-silent-rules' sets the default to minimal output, which can be overridden with 'make V=1'; while running './configure --disable-silent-rules' sets the default to verbose, which can be overridden with 'make V=0'. Particular systems ================== On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC is not installed, it is recommended to use the following options in order to use an ANSI C compiler: ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" and if that doesn't work, install pre-built binaries of GCC for HP-UX. HP-UX 'make' updates targets which have the same timestamps as their prerequisites, which makes it generally unusable when shipped generated files such as 'configure' are involved. Use GNU 'make' instead. On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot parse its '' header file. The option '-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put '/usr/ucb' early in your 'PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in '/usr/bin'. So, if you need '/usr/ucb' in your 'PATH', put it _after_ '/usr/bin'. On Haiku, software installed for all users goes in '/boot/common', not '/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common Specifying the System Type ========================== There may be some features 'configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, 'configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the '--build=TYPE' option. TYPE can either be a short name for the system type, such as 'sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file 'config.sub' for the possible values of each field. If 'config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option '--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with '--host=TYPE'. Sharing Defaults ================ If you want to set default values for 'configure' scripts to share, you can create a site shell script called 'config.site' that gives default values for variables like 'CC', 'cache_file', and 'prefix'. 'configure' looks for 'PREFIX/share/config.site' if it exists, then 'PREFIX/etc/config.site' if it exists. Or, you can set the 'CONFIG_SITE' environment variable to the location of the site script. A warning: not all 'configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to 'configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the 'configure' command line, using 'VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified 'gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for 'CONFIG_SHELL' due to an Autoconf limitation. Until the limitation is lifted, you can use this workaround: CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash 'configure' Invocation ====================== 'configure' recognizes the following options to control how it operates. '--help' '-h' Print a summary of all of the options to 'configure', and exit. '--help=short' '--help=recursive' Print a summary of the options unique to this package's 'configure', and exit. The 'short' variant lists options used only in the top level, while the 'recursive' variant lists options also present in any nested packages. '--version' '-V' Print the version of Autoconf used to generate the 'configure' script, and exit. '--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally 'config.cache'. FILE defaults to '/dev/null' to disable caching. '--config-cache' '-C' Alias for '--cache-file=config.cache'. '--quiet' '--silent' '-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to '/dev/null' (any error messages will still be shown). '--srcdir=DIR' Look for the package's source code in directory DIR. Usually 'configure' can determine that directory automatically. '--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. '--no-create' '-n' Run the configure checks, but stop before creating any output files. 'configure' also accepts some other, not widely useful, options. Run 'configure --help' for more details. rrep-1.3.7/README0000644000175000017500000000205014306160125010266 00000000000000 Copyright (C) 2011, 2013, 2019, 2022 Arno Onken Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This is rrep, a pattern replacement utility that searches input files for matches to a given pattern and replaces those matches by a given replacement string. The replacement string may contain special characters to refer to portions of the matched pattern. rrep comes with support for regular expressions, recursive directory processing, simulation, prompting and much more. This program is provided "as is" with no warranty. The exact terms under which you may use and (re)distribute this program are detailed in the GNU General Public License, in the file COPYING. See the files AUTHORS and THANKS for a list of authors and other contributors. See the file INSTALL for compilation and installation instructions. See the file NEWS for a description of major changes in this release. Send bug reports to asnelt@asnelt.org. rrep-1.3.7/po/0000755000175000017500000000000014307454435010122 500000000000000rrep-1.3.7/po/Makefile.in.in0000644000175000017500000004616314305160750012516 00000000000000# Makefile for PO directory in any package using GNU gettext. # Copyright (C) 1995-2000 Ulrich Drepper # Copyright (C) 2000-2020 Free Software Foundation, Inc. # # Copying and distribution of this file, with or without modification, # are permitted in any medium without royalty provided the copyright # notice and this notice are preserved. This file is offered as-is, # without any warranty. # # Origin: gettext-0.21 GETTEXT_MACRO_VERSION = 0.20 PACKAGE = @PACKAGE@ VERSION = @VERSION@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ SED = @SED@ SHELL = /bin/sh @SET_MAKE@ srcdir = @srcdir@ top_srcdir = @top_srcdir@ VPATH = @srcdir@ prefix = @prefix@ exec_prefix = @exec_prefix@ datarootdir = @datarootdir@ datadir = @datadir@ localedir = @localedir@ gettextsrcdir = $(datadir)/gettext/po INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ # We use $(mkdir_p). # In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as # "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions, # @install_sh@ does not start with $(SHELL), so we add it. # In automake >= 1.10, @mkdir_p@ is derived from ${MKDIR_P}, which is defined # either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake # versions, $(mkinstalldirs) and $(install_sh) are unused. mkinstalldirs = $(SHELL) @install_sh@ -d install_sh = $(SHELL) @install_sh@ MKDIR_P = @MKDIR_P@ mkdir_p = @mkdir_p@ # When building gettext-tools, we prefer to use the built programs # rather than installed programs. However, we can't do that when we # are cross compiling. CROSS_COMPILING = @CROSS_COMPILING@ GMSGFMT_ = @GMSGFMT@ GMSGFMT_no = @GMSGFMT@ GMSGFMT_yes = @GMSGFMT_015@ GMSGFMT = $(GMSGFMT_$(USE_MSGCTXT)) XGETTEXT_ = @XGETTEXT@ XGETTEXT_no = @XGETTEXT@ XGETTEXT_yes = @XGETTEXT_015@ XGETTEXT = $(XGETTEXT_$(USE_MSGCTXT)) MSGMERGE = @MSGMERGE@ MSGMERGE_UPDATE = @MSGMERGE@ --update MSGMERGE_FOR_MSGFMT_OPTION = @MSGMERGE_FOR_MSGFMT_OPTION@ MSGINIT = msginit MSGCONV = msgconv MSGFILTER = msgfilter POFILES = @POFILES@ GMOFILES = @GMOFILES@ UPDATEPOFILES = @UPDATEPOFILES@ DUMMYPOFILES = @DUMMYPOFILES@ DISTFILES.common = Makefile.in.in remove-potcdate.sin \ $(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3) DISTFILES = $(DISTFILES.common) Makevars POTFILES.in \ $(POFILES) $(GMOFILES) \ $(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3) POTFILES = \ CATALOGS = @CATALOGS@ POFILESDEPS_ = $(srcdir)/$(DOMAIN).pot POFILESDEPS_yes = $(POFILESDEPS_) POFILESDEPS_no = POFILESDEPS = $(POFILESDEPS_$(PO_DEPENDS_ON_POT)) DISTFILESDEPS_ = update-po DISTFILESDEPS_yes = $(DISTFILESDEPS_) DISTFILESDEPS_no = DISTFILESDEPS = $(DISTFILESDEPS_$(DIST_DEPENDS_ON_UPDATE_PO)) # Makevars gets inserted here. (Don't remove this line!) all: all-@USE_NLS@ .SUFFIXES: .SUFFIXES: .po .gmo .sed .sin .nop .po-create .po-update # The .pot file, stamp-po, .po files, and .gmo files appear in release tarballs. # The GNU Coding Standards say in # : # "GNU distributions usually contain some files which are not source files # ... . Since these files normally appear in the source directory, they # should always appear in the source directory, not in the build directory. # So Makefile rules to update them should put the updated files in the # source directory." # Therefore we put these files in the source directory, not the build directory. # During .po -> .gmo conversion, take into account the most recent changes to # the .pot file. This eliminates the need to update the .po files when the # .pot file has changed, which would be troublesome if the .po files are put # under version control. $(GMOFILES): $(srcdir)/$(DOMAIN).pot .po.gmo: @lang=`echo $* | sed -e 's,.*/,,'`; \ test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ echo "$${cdcmd}rm -f $${lang}.gmo && $(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) -o $${lang}.1po $${lang}.po $(DOMAIN).pot && $(GMSGFMT) -c --statistics --verbose -o $${lang}.gmo $${lang}.1po && rm -f $${lang}.1po"; \ cd $(srcdir) && \ rm -f $${lang}.gmo && \ $(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) -o $${lang}.1po $${lang}.po $(DOMAIN).pot && \ $(GMSGFMT) -c --statistics --verbose -o t-$${lang}.gmo $${lang}.1po && \ mv t-$${lang}.gmo $${lang}.gmo && \ rm -f $${lang}.1po .sin.sed: sed -e '/^#/d' $< > t-$@ mv t-$@ $@ all-yes: $(srcdir)/stamp-po all-no: # Ensure that the gettext macros and this Makefile.in.in are in sync. CHECK_MACRO_VERSION = \ test "$(GETTEXT_MACRO_VERSION)" = "@GETTEXT_MACRO_VERSION@" \ || { echo "*** error: gettext infrastructure mismatch: using a Makefile.in.in from gettext version $(GETTEXT_MACRO_VERSION) but the autoconf macros are from gettext version @GETTEXT_MACRO_VERSION@" 1>&2; \ exit 1; \ } # $(srcdir)/$(DOMAIN).pot is only created when needed. When xgettext finds no # internationalized messages, no $(srcdir)/$(DOMAIN).pot is created (because # we don't want to bother translators with empty POT files). We assume that # LINGUAS is empty in this case, i.e. $(POFILES) and $(GMOFILES) are empty. # In this case, $(srcdir)/stamp-po is a nop (i.e. a phony target). # $(srcdir)/stamp-po is a timestamp denoting the last time at which the CATALOGS # have been loosely updated. Its purpose is that when a developer or translator # checks out the package from a version control system, and the $(DOMAIN).pot # file is not under version control, "make" will update the $(DOMAIN).pot and # the $(CATALOGS), but subsequent invocations of "make" will do nothing. This # timestamp would not be necessary if updating the $(CATALOGS) would always # touch them; however, the rule for $(POFILES) has been designed to not touch # files that don't need to be changed. $(srcdir)/stamp-po: $(srcdir)/$(DOMAIN).pot @$(CHECK_MACRO_VERSION) test ! -f $(srcdir)/$(DOMAIN).pot || \ test -z "$(GMOFILES)" || $(MAKE) $(GMOFILES) @test ! -f $(srcdir)/$(DOMAIN).pot || { \ echo "touch $(srcdir)/stamp-po" && \ echo timestamp > $(srcdir)/stamp-poT && \ mv $(srcdir)/stamp-poT $(srcdir)/stamp-po; \ } # Note: Target 'all' must not depend on target '$(DOMAIN).pot-update', # otherwise packages like GCC can not be built if only parts of the source # have been downloaded. # This target rebuilds $(DOMAIN).pot; it is an expensive operation. # Note that $(DOMAIN).pot is not touched if it doesn't need to be changed. # The determination of whether the package xyz is a GNU one is based on the # heuristic whether some file in the top level directory mentions "GNU xyz". # If GNU 'find' is available, we avoid grepping through monster files. $(DOMAIN).pot-update: $(POTFILES) $(srcdir)/POTFILES.in remove-potcdate.sed package_gnu="$(PACKAGE_GNU)"; \ test -n "$$package_gnu" || { \ if { if (LC_ALL=C find --version) 2>/dev/null | grep GNU >/dev/null; then \ LC_ALL=C find -L $(top_srcdir) -maxdepth 1 -type f -size -10000000c -exec grep -i 'GNU @PACKAGE@' /dev/null '{}' ';' 2>/dev/null; \ else \ LC_ALL=C grep -i 'GNU @PACKAGE@' $(top_srcdir)/* 2>/dev/null; \ fi; \ } | grep -v 'libtool:' >/dev/null; then \ package_gnu=yes; \ else \ package_gnu=no; \ fi; \ }; \ if test "$$package_gnu" = "yes"; then \ package_prefix='GNU '; \ else \ package_prefix=''; \ fi; \ if test -n '$(MSGID_BUGS_ADDRESS)' || test '$(PACKAGE_BUGREPORT)' = '@'PACKAGE_BUGREPORT'@'; then \ msgid_bugs_address='$(MSGID_BUGS_ADDRESS)'; \ else \ msgid_bugs_address='$(PACKAGE_BUGREPORT)'; \ fi; \ case `$(XGETTEXT) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].* | 0.16 | 0.16.[0-1]*) \ $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ --add-comments=TRANSLATORS: \ --files-from=$(srcdir)/POTFILES.in \ --copyright-holder='$(COPYRIGHT_HOLDER)' \ --msgid-bugs-address="$$msgid_bugs_address" \ $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \ ;; \ *) \ $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ --add-comments=TRANSLATORS: \ --files-from=$(srcdir)/POTFILES.in \ --copyright-holder='$(COPYRIGHT_HOLDER)' \ --package-name="$${package_prefix}@PACKAGE@" \ --package-version='@VERSION@' \ --msgid-bugs-address="$$msgid_bugs_address" \ $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \ ;; \ esac test ! -f $(DOMAIN).po || { \ if test -f $(srcdir)/$(DOMAIN).pot-header; then \ sed -e '1,/^#$$/d' < $(DOMAIN).po > $(DOMAIN).1po && \ cat $(srcdir)/$(DOMAIN).pot-header $(DOMAIN).1po > $(DOMAIN).po && \ rm -f $(DOMAIN).1po \ || exit 1; \ fi; \ if test -f $(srcdir)/$(DOMAIN).pot; then \ sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \ sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \ if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \ rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \ else \ rm -f $(DOMAIN).1po $(DOMAIN).2po $(srcdir)/$(DOMAIN).pot && \ mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ fi; \ else \ mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ fi; \ } # This rule has no dependencies: we don't need to update $(DOMAIN).pot at # every "make" invocation, only create it when it is missing. # Only "make $(DOMAIN).pot-update" or "make dist" will force an update. $(srcdir)/$(DOMAIN).pot: $(MAKE) $(DOMAIN).pot-update # This target rebuilds a PO file if $(DOMAIN).pot has changed. # Note that a PO file is not touched if it doesn't need to be changed. $(POFILES): $(POFILESDEPS) @test -f $(srcdir)/$(DOMAIN).pot || $(MAKE) $(srcdir)/$(DOMAIN).pot @lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \ if test -f "$(srcdir)/$${lang}.po"; then \ test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ echo "$${cdcmd}$(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} --previous $${lang}.po $(DOMAIN).pot"; \ cd $(srcdir) \ && { case `$(MSGMERGE_UPDATE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].*) \ $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) $${lang}.po $(DOMAIN).pot;; \ 0.1[6-7] | 0.1[6-7].*) \ $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --previous $${lang}.po $(DOMAIN).pot;; \ *) \ $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} --previous $${lang}.po $(DOMAIN).pot;; \ esac; \ }; \ else \ $(MAKE) $${lang}.po-create; \ fi install: install-exec install-data install-exec: install-data: install-data-@USE_NLS@ if test "$(PACKAGE)" = "gettext-tools"; then \ $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ for file in $(DISTFILES.common) Makevars.template; do \ $(INSTALL_DATA) $(srcdir)/$$file \ $(DESTDIR)$(gettextsrcdir)/$$file; \ done; \ for file in Makevars; do \ rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ done; \ else \ : ; \ fi install-data-no: all install-data-yes: all @catalogs='$(CATALOGS)'; \ for cat in $$catalogs; do \ cat=`basename $$cat`; \ lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ dir=$(localedir)/$$lang/LC_MESSAGES; \ $(mkdir_p) $(DESTDIR)$$dir; \ if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \ $(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \ echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \ for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ if test -n "$$lc"; then \ if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ for file in *; do \ if test -f $$file; then \ ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ fi; \ done); \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ else \ if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ :; \ else \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ fi; \ fi; \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ ln -s ../LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ ln $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ cp -p $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ echo "installing $$realcat link as $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo"; \ fi; \ done; \ done install-strip: install installdirs: installdirs-exec installdirs-data installdirs-exec: installdirs-data: installdirs-data-@USE_NLS@ if test "$(PACKAGE)" = "gettext-tools"; then \ $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ else \ : ; \ fi installdirs-data-no: installdirs-data-yes: @catalogs='$(CATALOGS)'; \ for cat in $$catalogs; do \ cat=`basename $$cat`; \ lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ dir=$(localedir)/$$lang/LC_MESSAGES; \ $(mkdir_p) $(DESTDIR)$$dir; \ for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ if test -n "$$lc"; then \ if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ for file in *; do \ if test -f $$file; then \ ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ fi; \ done); \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ else \ if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ :; \ else \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ fi; \ fi; \ fi; \ done; \ done # Define this as empty until I found a useful application. installcheck: uninstall: uninstall-exec uninstall-data uninstall-exec: uninstall-data: uninstall-data-@USE_NLS@ if test "$(PACKAGE)" = "gettext-tools"; then \ for file in $(DISTFILES.common) Makevars.template; do \ rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ done; \ else \ : ; \ fi uninstall-data-no: uninstall-data-yes: catalogs='$(CATALOGS)'; \ for cat in $$catalogs; do \ cat=`basename $$cat`; \ lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ for lc in LC_MESSAGES $(EXTRA_LOCALE_CATEGORIES); do \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ done; \ done check: all info dvi ps pdf html tags TAGS ctags CTAGS ID: install-dvi install-ps install-pdf install-html: mostlyclean: rm -f remove-potcdate.sed rm -f $(srcdir)/stamp-poT rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po rm -fr *.o clean: mostlyclean distclean: clean rm -f Makefile Makefile.in POTFILES maintainer-clean: distclean @echo "This command is intended for maintainers to use;" @echo "it deletes files that may require special tools to rebuild." rm -f $(srcdir)/$(DOMAIN).pot $(srcdir)/stamp-po $(GMOFILES) distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir) dist distdir: test -z "$(DISTFILESDEPS)" || $(MAKE) $(DISTFILESDEPS) @$(MAKE) dist2 # This is a separate target because 'update-po' must be executed before. dist2: $(srcdir)/stamp-po $(DISTFILES) @dists="$(DISTFILES)"; \ if test "$(PACKAGE)" = "gettext-tools"; then \ dists="$$dists Makevars.template"; \ fi; \ if test -f $(srcdir)/$(DOMAIN).pot; then \ dists="$$dists $(DOMAIN).pot stamp-po"; \ else \ case $(XGETTEXT) in \ :) echo "Warning: Creating a tarball without '$(DOMAIN).pot', because a suitable 'xgettext' program was not found in PATH." 1>&2;; \ *) echo "Warning: Creating a tarball without '$(DOMAIN).pot', because 'xgettext' found no strings to extract. Check the contents of the POTFILES.in file and the XGETTEXT_OPTIONS in the Makevars file." 1>&2;; \ esac; \ fi; \ if test -f $(srcdir)/ChangeLog; then \ dists="$$dists ChangeLog"; \ fi; \ for i in 0 1 2 3 4 5 6 7 8 9; do \ if test -f $(srcdir)/ChangeLog.$$i; then \ dists="$$dists ChangeLog.$$i"; \ fi; \ done; \ if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \ for file in $$dists; do \ if test -f $$file; then \ cp -p $$file $(distdir) || exit 1; \ else \ cp -p $(srcdir)/$$file $(distdir) || exit 1; \ fi; \ done update-po: Makefile $(MAKE) $(DOMAIN).pot-update test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES) $(MAKE) update-gmo # General rule for creating PO files. .nop.po-create: @lang=`echo $@ | sed -e 's/\.po-create$$//'`; \ echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \ exit 1 # General rule for updating PO files. .nop.po-update: @lang=`echo $@ | sed -e 's/\.po-update$$//'`; \ if test "$(PACKAGE)" = "gettext-tools" && test "$(CROSS_COMPILING)" != "yes"; then PATH=`pwd`/../src:$$PATH; fi; \ tmpdir=`pwd`; \ echo "$$lang:"; \ test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ echo "$${cdcmd}$(MSGMERGE) $(MSGMERGE_OPTIONS) --lang=$$lang --previous $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \ cd $(srcdir); \ if { case `$(MSGMERGE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].*) \ $(MSGMERGE) $(MSGMERGE_OPTIONS) -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \ 0.1[6-7] | 0.1[6-7].*) \ $(MSGMERGE) $(MSGMERGE_OPTIONS) --previous -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \ *) \ $(MSGMERGE) $(MSGMERGE_OPTIONS) --lang=$$lang --previous -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \ esac; \ }; then \ if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ rm -f $$tmpdir/$$lang.new.po; \ else \ if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ :; \ else \ echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ exit 1; \ fi; \ fi; \ else \ echo "msgmerge for $$lang.po failed!" 1>&2; \ rm -f $$tmpdir/$$lang.new.po; \ fi $(DUMMYPOFILES): update-gmo: Makefile $(GMOFILES) @: # Recreate Makefile by invoking config.status. Explicitly invoke the shell, # because execution permission bits may not work on the current file system. # Use @SHELL@, which is the shell determined by autoconf for the use by its # scripts, not $(SHELL) which is hardwired to /bin/sh and may be deficient. Makefile: Makefile.in.in Makevars $(top_builddir)/config.status @POMAKEFILEDEPS@ cd $(top_builddir) \ && @SHELL@ ./config.status $(subdir)/$@.in po-directories force: # Tell versions [3.59,3.63) of GNU make not to export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: rrep-1.3.7/po/Makevars0000644000175000017500000000341413526602330011527 00000000000000# Makefile variables for PO directory in any package using GNU gettext. # Usually the message domain is the same as the package name. DOMAIN = $(PACKAGE) # These two variables depend on the location of this directory. subdir = po top_builddir = .. # These options get passed to xgettext. XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ # This is the copyright holder that gets inserted into the header of the # $(DOMAIN).pot file. Set this to the copyright holder of the surrounding # package. (Note that the msgstr strings, extracted from the package's # sources, belong to the copyright holder of the package.) Translators are # expected to transfer the copyright for their translations to this person # or entity, or to disclaim their copyright. The empty string stands for # the public domain; in this case the translators are expected to disclaim # their copyright. COPYRIGHT_HOLDER = Arno Onken # This is the email address or URL to which the translators shall report # bugs in the untranslated strings: # - Strings which are not entire sentences, see the maintainer guidelines # in the GNU gettext documentation, section 'Preparing Strings'. # - Strings which use unclear terms or require additional context to be # understood. # - Strings which make invalid assumptions about notation of date, time or # money. # - Pluralisation problems. # - Incorrect English spelling. # - Incorrect formatting. # It can be your email address, or a mailing list address where translators # can write to without being subscribed, or the URL of a web page through # which the translators can contact you. MSGID_BUGS_ADDRESS = asnelt@asnelt.org # This is the list of locale categories, beyond LC_MESSAGES, for which the # message catalogs shall be used. It is usually empty. EXTRA_LOCALE_CATEGORIES = rrep-1.3.7/po/stamp-po0000644000175000017500000000001214307454435011516 00000000000000timestamp rrep-1.3.7/po/en@quot.po0000644000175000017500000003063714307453634012026 00000000000000# English translations for rrep package. # Copyright (C) 2022 Arno Onken # This file is distributed under the same license as the rrep package. # Automatically generated, 2022. # # All this catalog "translates" are quotation characters. # The msgids must be ASCII and therefore cannot contain real quotation # characters, only substitutes like grave accent (0x60), apostrophe (0x27) # and double quote (0x22). These substitutes look strange; see # https://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html # # This catalog translates grave accent (0x60) and apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019). # It also translates pairs of apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019) # and pairs of quotation mark (0x22) to # left double quotation mark (U+201C) and right double quotation mark (U+201D). # # When output to an UTF-8 terminal, the quotation characters appear perfectly. # When output to an ISO-8859-1 terminal, the single quotation marks are # transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to # grave/acute accent (by libiconv), and the double quotation marks are # transliterated to 0x22. # When output to an ASCII terminal, the single quotation marks are # transliterated to apostrophes, and the double quotation marks are # transliterated to 0x22. # msgid "" msgstr "" "Project-Id-Version: rrep 1.3.7\n" "Report-Msgid-Bugs-To: asnelt@asnelt.org\n" "POT-Creation-Date: 2022-09-11 22:48+0100\n" "PO-Revision-Date: 2022-09-11 22:48+0100\n" "Last-Translator: Automatically generated\n" "Language-Team: none\n" "Language: en@quot\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Plural-Forms: nplurals=2; plural=(n != 1);\n" #. This is a proper name. See the gettext manual, section Names. #: src/messages.c:33 msgid "Arno Onken" msgstr "Arno Onken" #: src/messages.c:40 #, c-format msgid "" "Copyright (C) 2011, 2013, 2019, 2022 %s\n" "License GPLv3+: GNU GPL version 3 or later \n" "This is free software: you are free to change and redistribute it.\n" "There is NO WARRANTY, to the extent permitted by law.\n" msgstr "" "Copyright (C) 2011, 2013, 2019, 2022 %s\n" "License GPLv3+: GNU GPL version 3 or later \n" "This is free software: you are free to change and redistribute it.\n" "There is NO WARRANTY, to the extent permitted by law.\n" #: src/messages.c:52 #, c-format msgid "Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]...\n" msgstr "Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]...\n" #: src/messages.c:61 #, c-format msgid "Replace PATTERN by REPLACEMENT in each FILE or standard input.\n" msgstr "Replace PATTERN by REPLACEMENT in each FILE or standard input.\n" #: src/messages.c:63 #, c-format msgid "" "PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may\n" "contain the special character & to refer to that portion of the pattern " "space\n" "which matched, and the special escapes \\1 through \\9 to refer to the\n" "corresponding matching sub-expressions in PATTERN.\n" msgstr "" "PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may\n" "contain the special character & to refer to that portion of the pattern " "space\n" "which matched, and the special escapes \\1 through \\9 to refer to the\n" "corresponding matching sub-expressions in PATTERN.\n" #: src/messages.c:68 #, c-format msgid "Example: %s 'hello world' 'Hello, World!' menu.h main.c\n" msgstr "Example: %s ‘hello world’ ‘Hello, World!’ menu.h main.c\n" #: src/messages.c:71 #, c-format msgid "" "Options:\n" " -E, --extended-regexp PATTERN is an extended regular expression " "(ERE)\n" " -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings\n" " -R, -r, --recursive process directories recursively\n" " --include=FILE_PATTERN process only files that match FILE_PATTERN\n" " --exclude=FILE_PATTERN files that match FILE_PATTERN will be " "skipped\n" " --exclude-dir=PATTERN directories that match PATTERN will be " "skipped\n" " -S, --suffix=SUFFIX override default backup suffix\n" " -V, --version print version information and exit\n" " -a, --all do not ignore files starting with .\n" " -b backup before overwriting files\n" " --backup[=CONTROL] like -b but accepts a version control " "argument\n" " --binary do not ignore binary files\n" " --dry-run simulation mode\n" " -e, --regex=PATTERN use PATTERN for matching\n" " -h, --help display this help and exit\n" " -i, --ignore-case ignore case distinctions\n" " --keep-times keep access and modification times\n" " -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution\n" " --interactive prompt before modifying a file\n" " -q, --quiet, --silent suppress all normal messages\n" " -s, --no-messages suppress error messages\n" " -w, --word-regexp force PATTERN to match only whole words\n" " -x, --line-regexp force PATTERN to match only whole lines\n" msgstr "" "Options:\n" " -E, --extended-regexp PATTERN is an extended regular expression " "(ERE)\n" " -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings\n" " -R, -r, --recursive process directories recursively\n" " --include=FILE_PATTERN process only files that match FILE_PATTERN\n" " --exclude=FILE_PATTERN files that match FILE_PATTERN will be " "skipped\n" " --exclude-dir=PATTERN directories that match PATTERN will be " "skipped\n" " -S, --suffix=SUFFIX override default backup suffix\n" " -V, --version print version information and exit\n" " -a, --all do not ignore files starting with .\n" " -b backup before overwriting files\n" " --backup[=CONTROL] like -b but accepts a version control " "argument\n" " --binary do not ignore binary files\n" " --dry-run simulation mode\n" " -e, --regex=PATTERN use PATTERN for matching\n" " -h, --help display this help and exit\n" " -i, --ignore-case ignore case distinctions\n" " --keep-times keep access and modification times\n" " -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution\n" " --interactive prompt before modifying a file\n" " -q, --quiet, --silent suppress all normal messages\n" " -s, --no-messages suppress error messages\n" " -w, --word-regexp force PATTERN to match only whole words\n" " -x, --line-regexp force PATTERN to match only whole lines\n" #: src/messages.c:101 #, c-format msgid "" "With no FILE, or when FILE is -, read standard input and write to standard\n" "output. Exit status is %d if any error occurs, %d otherwise.\n" msgstr "" "With no FILE, or when FILE is -, read standard input and write to standard\n" "output. Exit status is %d if any error occurs, %d otherwise.\n" #: src/messages.c:106 #, c-format msgid "" "The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX.\n" "The version control method may be selected via the --backup option or " "through\n" "the VERSION_CONTROL environment variable. Here are the values:\n" "\n" " none, off never make backups (even if --backup is given)\n" " numbered, t make numbered backups\n" " existing, nil numbered if numbered backups exist, simple otherwise\n" " simple, never always make simple backups\n" msgstr "" "The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX.\n" "The version control method may be selected via the --backup option or " "through\n" "the VERSION_CONTROL environment variable. Here are the values:\n" "\n" " none, off never make backups (even if --backup is given)\n" " numbered, t make numbered backups\n" " existing, nil numbered if numbered backups exist, simple otherwise\n" " simple, never always make simple backups\n" #: src/messages.c:116 #, c-format msgid "Report bugs to: %s\n" msgstr "Report bugs to: %s\n" #: src/messages.c:124 #, c-format msgid "Try `%s --help' for more information.\n" msgstr "Try ‘%s --help’ for more information.\n" #: src/messages.c:137 #, c-format msgid "%s: %s: could not process argument: " msgstr "%s: %s: could not process argument: " #: src/messages.c:142 #, c-format msgid "%s: %s: could not process directory: " msgstr "%s: %s: could not process directory: " #: src/messages.c:147 #, c-format msgid "%s: PATTERN must have at least one character\n" msgstr "%s: PATTERN must have at least one character\n" #: src/messages.c:151 #, c-format msgid "%s: %s: unknown escape sequence in REPLACEMENT\n" msgstr "%s: %s: unknown escape sequence in REPLACEMENT\n" #: src/messages.c:155 #, c-format msgid "%s: could not save current working directory: " msgstr "%s: could not save current working directory: " #: src/messages.c:160 #, c-format msgid "%s: could not allocate memory for suffix: " msgstr "%s: could not allocate memory for suffix: " #: src/messages.c:165 #, c-format msgid "%s: could not allocate memory for buffer: " msgstr "%s: could not allocate memory for buffer: " #: src/messages.c:170 #, c-format msgid "%s: %s: could not allocate memory for file_buffer: " msgstr "%s: %s: could not allocate memory for file_buffer: " #: src/messages.c:175 #, c-format msgid "%s: could not allocate memory for file_list: " msgstr "%s: could not allocate memory for file_list: " #: src/messages.c:180 #, c-format msgid "%s: %s: could not allocate memory for next_path: " msgstr "%s: %s: could not allocate memory for next_path: " #: src/messages.c:185 #, c-format msgid "%s: could not allocate memory for pattern: " msgstr "%s: could not allocate memory for pattern: " #: src/messages.c:190 #, c-format msgid "%s: could not allocate memory for replacement: " msgstr "%s: could not allocate memory for replacement: " #: src/messages.c:195 #, c-format msgid "%s: %s: could not allocate memory for backup string: " msgstr "%s: %s: could not allocate memory for backup string: " #: src/messages.c:201 #, c-format msgid "%s: %s: could not reallocate memory for buffer: " msgstr "%s: %s: could not reallocate memory for buffer: " #: src/messages.c:206 #, c-format msgid "%s: %s: could not reallocate memory for file_buffer: " msgstr "%s: %s: could not reallocate memory for file_buffer: " #: src/messages.c:212 #, c-format msgid "%s: %s: not enough memory to process file: " msgstr "%s: %s: not enough memory to process file: " #: src/messages.c:217 #, c-format msgid "%s: %s: could not open file for reading: " msgstr "%s: %s: could not open file for reading: " #: src/messages.c:222 #, c-format msgid "%s: %s: could not open file for writing: " msgstr "%s: %s: could not open file for writing: " #: src/messages.c:227 #, c-format msgid "%s: could not open directory: " msgstr "%s: could not open directory: " #: src/messages.c:232 #, c-format msgid "%s: %s: could not read file: " msgstr "%s: %s: could not read file: " #: src/messages.c:237 #, c-format msgid "%s: %s: could not read temporary file: " msgstr "%s: %s: could not read temporary file: " #: src/messages.c:242 #, c-format msgid "%s: %s: could not write backup file: " msgstr "%s: %s: could not write backup file: " #: src/messages.c:247 #, c-format msgid "%s: %s: could not overwrite file: " msgstr "%s: %s: could not overwrite file: " #: src/messages.c:252 #, c-format msgid "%s: %s: could keep file times: " msgstr "%s: %s: could keep file times: " #: src/messages.c:277 #, c-format msgid "%s: pattern replaced\n" msgstr "%s: pattern replaced\n" #: src/messages.c:285 #, c-format msgid "%s: %s: omitting directory\n" msgstr "%s: %s: omitting directory\n" #: src/messages.c:295 #, c-format msgid "Simulation mode: no files are modified.\n" msgstr "Simulation mode: no files are modified.\n" #: src/messages.c:296 #, c-format msgid "PATTERN found in the following files:\n" msgstr "PATTERN found in the following files:\n" #. TRANSLATORS: this is a user prompt. In English the user can answer with y #. for 'yes' or n for 'no'. [y/n] should be translated as well. #: src/messages.c:306 #, c-format msgid "Pattern found in %s. Replace pattern [y/n]? " msgstr "Pattern found in %s. Replace pattern [y/n]? " rrep-1.3.7/po/en@boldquot.gmo0000644000175000017500000002242514307454435013027 00000000000000Þ•)d;¬˜™5¹3ï1#)U)"©$Ì%ñ'50]5Ž%Ä+ê/2-b*-»+é/*Ep.¾ Ôïß8Ï & G-Y?‡Ç(Û¶&»4â‰G¡é5 3?1s)¥)Ï"ù$%Ag'…0­5Þ%+:f/‚-²*à- +9/e*•À.ß $ï/Pp&ˆ ¯ -Á!?ï!/"(C"¶l"2#$4V$‰‹$ (%"  &!'  # $)%s: %s: could keep file times: %s: %s: could not allocate memory for backup string: %s: %s: could not allocate memory for file_buffer: %s: %s: could not allocate memory for next_path: %s: %s: could not open file for reading: %s: %s: could not open file for writing: %s: %s: could not overwrite file: %s: %s: could not process argument: %s: %s: could not process directory: %s: %s: could not read file: %s: %s: could not read temporary file: %s: %s: could not reallocate memory for buffer: %s: %s: could not reallocate memory for file_buffer: %s: %s: could not write backup file: %s: %s: not enough memory to process file: %s: %s: omitting directory %s: %s: unknown escape sequence in REPLACEMENT %s: PATTERN must have at least one character %s: could not allocate memory for buffer: %s: could not allocate memory for file_list: %s: could not allocate memory for pattern: %s: could not allocate memory for replacement: %s: could not allocate memory for suffix: %s: could not open directory: %s: could not save current working directory: %s: pattern replaced Arno OnkenCopyright (C) 2011, 2013, 2019, 2022 %s License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Example: %s 'hello world' 'Hello, World!' menu.h main.c Options: -E, --extended-regexp PATTERN is an extended regular expression (ERE) -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings -R, -r, --recursive process directories recursively --include=FILE_PATTERN process only files that match FILE_PATTERN --exclude=FILE_PATTERN files that match FILE_PATTERN will be skipped --exclude-dir=PATTERN directories that match PATTERN will be skipped -S, --suffix=SUFFIX override default backup suffix -V, --version print version information and exit -a, --all do not ignore files starting with . -b backup before overwriting files --backup[=CONTROL] like -b but accepts a version control argument --binary do not ignore binary files --dry-run simulation mode -e, --regex=PATTERN use PATTERN for matching -h, --help display this help and exit -i, --ignore-case ignore case distinctions --keep-times keep access and modification times -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution --interactive prompt before modifying a file -q, --quiet, --silent suppress all normal messages -s, --no-messages suppress error messages -w, --word-regexp force PATTERN to match only whole words -x, --line-regexp force PATTERN to match only whole lines PATTERN found in the following files: PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may contain the special character & to refer to that portion of the pattern space which matched, and the special escapes \1 through \9 to refer to the corresponding matching sub-expressions in PATTERN. Pattern found in %s. Replace pattern [y/n]? Replace PATTERN by REPLACEMENT in each FILE or standard input. Report bugs to: %s Simulation mode: no files are modified. The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX. The version control method may be selected via the --backup option or through the VERSION_CONTROL environment variable. Here are the values: none, off never make backups (even if --backup is given) numbered, t make numbered backups existing, nil numbered if numbered backups exist, simple otherwise simple, never always make simple backups Try `%s --help' for more information. Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]... With no FILE, or when FILE is -, read standard input and write to standard output. Exit status is %d if any error occurs, %d otherwise. Project-Id-Version: rrep 1.3.7 Report-Msgid-Bugs-To: asnelt@asnelt.org PO-Revision-Date: 2022-09-11 22:48+0100 Last-Translator: Automatically generated Language-Team: none Language: en@boldquot MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Plural-Forms: nplurals=2; plural=(n != 1); %s: %s: could keep file times: %s: %s: could not allocate memory for backup string: %s: %s: could not allocate memory for file_buffer: %s: %s: could not allocate memory for next_path: %s: %s: could not open file for reading: %s: %s: could not open file for writing: %s: %s: could not overwrite file: %s: %s: could not process argument: %s: %s: could not process directory: %s: %s: could not read file: %s: %s: could not read temporary file: %s: %s: could not reallocate memory for buffer: %s: %s: could not reallocate memory for file_buffer: %s: %s: could not write backup file: %s: %s: not enough memory to process file: %s: %s: omitting directory %s: %s: unknown escape sequence in REPLACEMENT %s: PATTERN must have at least one character %s: could not allocate memory for buffer: %s: could not allocate memory for file_list: %s: could not allocate memory for pattern: %s: could not allocate memory for replacement: %s: could not allocate memory for suffix: %s: could not open directory: %s: could not save current working directory: %s: pattern replaced Arno OnkenCopyright (C) 2011, 2013, 2019, 2022 %s License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Example: %s ‘hello world’ ‘Hello, World!’ menu.h main.c Options: -E, --extended-regexp PATTERN is an extended regular expression (ERE) -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings -R, -r, --recursive process directories recursively --include=FILE_PATTERN process only files that match FILE_PATTERN --exclude=FILE_PATTERN files that match FILE_PATTERN will be skipped --exclude-dir=PATTERN directories that match PATTERN will be skipped -S, --suffix=SUFFIX override default backup suffix -V, --version print version information and exit -a, --all do not ignore files starting with . -b backup before overwriting files --backup[=CONTROL] like -b but accepts a version control argument --binary do not ignore binary files --dry-run simulation mode -e, --regex=PATTERN use PATTERN for matching -h, --help display this help and exit -i, --ignore-case ignore case distinctions --keep-times keep access and modification times -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution --interactive prompt before modifying a file -q, --quiet, --silent suppress all normal messages -s, --no-messages suppress error messages -w, --word-regexp force PATTERN to match only whole words -x, --line-regexp force PATTERN to match only whole lines PATTERN found in the following files: PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may contain the special character & to refer to that portion of the pattern space which matched, and the special escapes \1 through \9 to refer to the corresponding matching sub-expressions in PATTERN. Pattern found in %s. Replace pattern [y/n]? Replace PATTERN by REPLACEMENT in each FILE or standard input. Report bugs to: %s Simulation mode: no files are modified. The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX. The version control method may be selected via the --backup option or through the VERSION_CONTROL environment variable. Here are the values: none, off never make backups (even if --backup is given) numbered, t make numbered backups existing, nil numbered if numbered backups exist, simple otherwise simple, never always make simple backups Try ‘%s --help’ for more information. Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]... With no FILE, or when FILE is -, read standard input and write to standard output. Exit status is %d if any error occurs, %d otherwise. rrep-1.3.7/po/rrep.pot0000644000175000017500000001602214307453634011537 00000000000000# SOME DESCRIPTIVE TITLE. # Copyright (C) YEAR Arno Onken # This file is distributed under the same license as the rrep package. # FIRST AUTHOR , YEAR. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: rrep 1.3.7\n" "Report-Msgid-Bugs-To: asnelt@asnelt.org\n" "POT-Creation-Date: 2022-09-11 22:48+0100\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" "Language: \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: 8bit\n" #. This is a proper name. See the gettext manual, section Names. #: src/messages.c:33 msgid "Arno Onken" msgstr "" #: src/messages.c:40 #, c-format msgid "" "Copyright (C) 2011, 2013, 2019, 2022 %s\n" "License GPLv3+: GNU GPL version 3 or later \n" "This is free software: you are free to change and redistribute it.\n" "There is NO WARRANTY, to the extent permitted by law.\n" msgstr "" #: src/messages.c:52 #, c-format msgid "Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]...\n" msgstr "" #: src/messages.c:61 #, c-format msgid "Replace PATTERN by REPLACEMENT in each FILE or standard input.\n" msgstr "" #: src/messages.c:63 #, c-format msgid "" "PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may\n" "contain the special character & to refer to that portion of the pattern " "space\n" "which matched, and the special escapes \\1 through \\9 to refer to the\n" "corresponding matching sub-expressions in PATTERN.\n" msgstr "" #: src/messages.c:68 #, c-format msgid "Example: %s 'hello world' 'Hello, World!' menu.h main.c\n" msgstr "" #: src/messages.c:71 #, c-format msgid "" "Options:\n" " -E, --extended-regexp PATTERN is an extended regular expression " "(ERE)\n" " -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings\n" " -R, -r, --recursive process directories recursively\n" " --include=FILE_PATTERN process only files that match FILE_PATTERN\n" " --exclude=FILE_PATTERN files that match FILE_PATTERN will be " "skipped\n" " --exclude-dir=PATTERN directories that match PATTERN will be " "skipped\n" " -S, --suffix=SUFFIX override default backup suffix\n" " -V, --version print version information and exit\n" " -a, --all do not ignore files starting with .\n" " -b backup before overwriting files\n" " --backup[=CONTROL] like -b but accepts a version control " "argument\n" " --binary do not ignore binary files\n" " --dry-run simulation mode\n" " -e, --regex=PATTERN use PATTERN for matching\n" " -h, --help display this help and exit\n" " -i, --ignore-case ignore case distinctions\n" " --keep-times keep access and modification times\n" " -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution\n" " --interactive prompt before modifying a file\n" " -q, --quiet, --silent suppress all normal messages\n" " -s, --no-messages suppress error messages\n" " -w, --word-regexp force PATTERN to match only whole words\n" " -x, --line-regexp force PATTERN to match only whole lines\n" msgstr "" #: src/messages.c:101 #, c-format msgid "" "With no FILE, or when FILE is -, read standard input and write to standard\n" "output. Exit status is %d if any error occurs, %d otherwise.\n" msgstr "" #: src/messages.c:106 #, c-format msgid "" "The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX.\n" "The version control method may be selected via the --backup option or " "through\n" "the VERSION_CONTROL environment variable. Here are the values:\n" "\n" " none, off never make backups (even if --backup is given)\n" " numbered, t make numbered backups\n" " existing, nil numbered if numbered backups exist, simple otherwise\n" " simple, never always make simple backups\n" msgstr "" #: src/messages.c:116 #, c-format msgid "Report bugs to: %s\n" msgstr "" #: src/messages.c:124 #, c-format msgid "Try `%s --help' for more information.\n" msgstr "" #: src/messages.c:137 #, c-format msgid "%s: %s: could not process argument: " msgstr "" #: src/messages.c:142 #, c-format msgid "%s: %s: could not process directory: " msgstr "" #: src/messages.c:147 #, c-format msgid "%s: PATTERN must have at least one character\n" msgstr "" #: src/messages.c:151 #, c-format msgid "%s: %s: unknown escape sequence in REPLACEMENT\n" msgstr "" #: src/messages.c:155 #, c-format msgid "%s: could not save current working directory: " msgstr "" #: src/messages.c:160 #, c-format msgid "%s: could not allocate memory for suffix: " msgstr "" #: src/messages.c:165 #, c-format msgid "%s: could not allocate memory for buffer: " msgstr "" #: src/messages.c:170 #, c-format msgid "%s: %s: could not allocate memory for file_buffer: " msgstr "" #: src/messages.c:175 #, c-format msgid "%s: could not allocate memory for file_list: " msgstr "" #: src/messages.c:180 #, c-format msgid "%s: %s: could not allocate memory for next_path: " msgstr "" #: src/messages.c:185 #, c-format msgid "%s: could not allocate memory for pattern: " msgstr "" #: src/messages.c:190 #, c-format msgid "%s: could not allocate memory for replacement: " msgstr "" #: src/messages.c:195 #, c-format msgid "%s: %s: could not allocate memory for backup string: " msgstr "" #: src/messages.c:201 #, c-format msgid "%s: %s: could not reallocate memory for buffer: " msgstr "" #: src/messages.c:206 #, c-format msgid "%s: %s: could not reallocate memory for file_buffer: " msgstr "" #: src/messages.c:212 #, c-format msgid "%s: %s: not enough memory to process file: " msgstr "" #: src/messages.c:217 #, c-format msgid "%s: %s: could not open file for reading: " msgstr "" #: src/messages.c:222 #, c-format msgid "%s: %s: could not open file for writing: " msgstr "" #: src/messages.c:227 #, c-format msgid "%s: could not open directory: " msgstr "" #: src/messages.c:232 #, c-format msgid "%s: %s: could not read file: " msgstr "" #: src/messages.c:237 #, c-format msgid "%s: %s: could not read temporary file: " msgstr "" #: src/messages.c:242 #, c-format msgid "%s: %s: could not write backup file: " msgstr "" #: src/messages.c:247 #, c-format msgid "%s: %s: could not overwrite file: " msgstr "" #: src/messages.c:252 #, c-format msgid "%s: %s: could keep file times: " msgstr "" #: src/messages.c:277 #, c-format msgid "%s: pattern replaced\n" msgstr "" #: src/messages.c:285 #, c-format msgid "%s: %s: omitting directory\n" msgstr "" #: src/messages.c:295 #, c-format msgid "Simulation mode: no files are modified.\n" msgstr "" #: src/messages.c:296 #, c-format msgid "PATTERN found in the following files:\n" msgstr "" #. TRANSLATORS: this is a user prompt. In English the user can answer with y #. for 'yes' or n for 'no'. [y/n] should be translated as well. #: src/messages.c:306 #, c-format msgid "Pattern found in %s. Replace pattern [y/n]? " msgstr "" rrep-1.3.7/po/en@boldquot.po0000644000175000017500000003110114307453634012652 00000000000000# English translations for rrep package. # Copyright (C) 2022 Arno Onken # This file is distributed under the same license as the rrep package. # Automatically generated, 2022. # # All this catalog "translates" are quotation characters. # The msgids must be ASCII and therefore cannot contain real quotation # characters, only substitutes like grave accent (0x60), apostrophe (0x27) # and double quote (0x22). These substitutes look strange; see # https://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html # # This catalog translates grave accent (0x60) and apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019). # It also translates pairs of apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019) # and pairs of quotation mark (0x22) to # left double quotation mark (U+201C) and right double quotation mark (U+201D). # # When output to an UTF-8 terminal, the quotation characters appear perfectly. # When output to an ISO-8859-1 terminal, the single quotation marks are # transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to # grave/acute accent (by libiconv), and the double quotation marks are # transliterated to 0x22. # When output to an ASCII terminal, the single quotation marks are # transliterated to apostrophes, and the double quotation marks are # transliterated to 0x22. # # This catalog furthermore displays the text between the quotation marks in # bold face, assuming the VT100/XTerm escape sequences. # msgid "" msgstr "" "Project-Id-Version: rrep 1.3.7\n" "Report-Msgid-Bugs-To: asnelt@asnelt.org\n" "POT-Creation-Date: 2022-09-11 22:48+0100\n" "PO-Revision-Date: 2022-09-11 22:48+0100\n" "Last-Translator: Automatically generated\n" "Language-Team: none\n" "Language: en@boldquot\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Plural-Forms: nplurals=2; plural=(n != 1);\n" #. This is a proper name. See the gettext manual, section Names. #: src/messages.c:33 msgid "Arno Onken" msgstr "Arno Onken" #: src/messages.c:40 #, c-format msgid "" "Copyright (C) 2011, 2013, 2019, 2022 %s\n" "License GPLv3+: GNU GPL version 3 or later \n" "This is free software: you are free to change and redistribute it.\n" "There is NO WARRANTY, to the extent permitted by law.\n" msgstr "" "Copyright (C) 2011, 2013, 2019, 2022 %s\n" "License GPLv3+: GNU GPL version 3 or later \n" "This is free software: you are free to change and redistribute it.\n" "There is NO WARRANTY, to the extent permitted by law.\n" #: src/messages.c:52 #, c-format msgid "Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]...\n" msgstr "Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]...\n" #: src/messages.c:61 #, c-format msgid "Replace PATTERN by REPLACEMENT in each FILE or standard input.\n" msgstr "Replace PATTERN by REPLACEMENT in each FILE or standard input.\n" #: src/messages.c:63 #, c-format msgid "" "PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may\n" "contain the special character & to refer to that portion of the pattern " "space\n" "which matched, and the special escapes \\1 through \\9 to refer to the\n" "corresponding matching sub-expressions in PATTERN.\n" msgstr "" "PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may\n" "contain the special character & to refer to that portion of the pattern " "space\n" "which matched, and the special escapes \\1 through \\9 to refer to the\n" "corresponding matching sub-expressions in PATTERN.\n" #: src/messages.c:68 #, c-format msgid "Example: %s 'hello world' 'Hello, World!' menu.h main.c\n" msgstr "Example: %s ‘hello world’ ‘Hello, World!’ menu.h main.c\n" #: src/messages.c:71 #, c-format msgid "" "Options:\n" " -E, --extended-regexp PATTERN is an extended regular expression " "(ERE)\n" " -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings\n" " -R, -r, --recursive process directories recursively\n" " --include=FILE_PATTERN process only files that match FILE_PATTERN\n" " --exclude=FILE_PATTERN files that match FILE_PATTERN will be " "skipped\n" " --exclude-dir=PATTERN directories that match PATTERN will be " "skipped\n" " -S, --suffix=SUFFIX override default backup suffix\n" " -V, --version print version information and exit\n" " -a, --all do not ignore files starting with .\n" " -b backup before overwriting files\n" " --backup[=CONTROL] like -b but accepts a version control " "argument\n" " --binary do not ignore binary files\n" " --dry-run simulation mode\n" " -e, --regex=PATTERN use PATTERN for matching\n" " -h, --help display this help and exit\n" " -i, --ignore-case ignore case distinctions\n" " --keep-times keep access and modification times\n" " -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution\n" " --interactive prompt before modifying a file\n" " -q, --quiet, --silent suppress all normal messages\n" " -s, --no-messages suppress error messages\n" " -w, --word-regexp force PATTERN to match only whole words\n" " -x, --line-regexp force PATTERN to match only whole lines\n" msgstr "" "Options:\n" " -E, --extended-regexp PATTERN is an extended regular expression " "(ERE)\n" " -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings\n" " -R, -r, --recursive process directories recursively\n" " --include=FILE_PATTERN process only files that match FILE_PATTERN\n" " --exclude=FILE_PATTERN files that match FILE_PATTERN will be " "skipped\n" " --exclude-dir=PATTERN directories that match PATTERN will be " "skipped\n" " -S, --suffix=SUFFIX override default backup suffix\n" " -V, --version print version information and exit\n" " -a, --all do not ignore files starting with .\n" " -b backup before overwriting files\n" " --backup[=CONTROL] like -b but accepts a version control " "argument\n" " --binary do not ignore binary files\n" " --dry-run simulation mode\n" " -e, --regex=PATTERN use PATTERN for matching\n" " -h, --help display this help and exit\n" " -i, --ignore-case ignore case distinctions\n" " --keep-times keep access and modification times\n" " -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution\n" " --interactive prompt before modifying a file\n" " -q, --quiet, --silent suppress all normal messages\n" " -s, --no-messages suppress error messages\n" " -w, --word-regexp force PATTERN to match only whole words\n" " -x, --line-regexp force PATTERN to match only whole lines\n" #: src/messages.c:101 #, c-format msgid "" "With no FILE, or when FILE is -, read standard input and write to standard\n" "output. Exit status is %d if any error occurs, %d otherwise.\n" msgstr "" "With no FILE, or when FILE is -, read standard input and write to standard\n" "output. Exit status is %d if any error occurs, %d otherwise.\n" #: src/messages.c:106 #, c-format msgid "" "The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX.\n" "The version control method may be selected via the --backup option or " "through\n" "the VERSION_CONTROL environment variable. Here are the values:\n" "\n" " none, off never make backups (even if --backup is given)\n" " numbered, t make numbered backups\n" " existing, nil numbered if numbered backups exist, simple otherwise\n" " simple, never always make simple backups\n" msgstr "" "The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX.\n" "The version control method may be selected via the --backup option or " "through\n" "the VERSION_CONTROL environment variable. Here are the values:\n" "\n" " none, off never make backups (even if --backup is given)\n" " numbered, t make numbered backups\n" " existing, nil numbered if numbered backups exist, simple otherwise\n" " simple, never always make simple backups\n" #: src/messages.c:116 #, c-format msgid "Report bugs to: %s\n" msgstr "Report bugs to: %s\n" #: src/messages.c:124 #, c-format msgid "Try `%s --help' for more information.\n" msgstr "Try ‘%s --help’ for more information.\n" #: src/messages.c:137 #, c-format msgid "%s: %s: could not process argument: " msgstr "%s: %s: could not process argument: " #: src/messages.c:142 #, c-format msgid "%s: %s: could not process directory: " msgstr "%s: %s: could not process directory: " #: src/messages.c:147 #, c-format msgid "%s: PATTERN must have at least one character\n" msgstr "%s: PATTERN must have at least one character\n" #: src/messages.c:151 #, c-format msgid "%s: %s: unknown escape sequence in REPLACEMENT\n" msgstr "%s: %s: unknown escape sequence in REPLACEMENT\n" #: src/messages.c:155 #, c-format msgid "%s: could not save current working directory: " msgstr "%s: could not save current working directory: " #: src/messages.c:160 #, c-format msgid "%s: could not allocate memory for suffix: " msgstr "%s: could not allocate memory for suffix: " #: src/messages.c:165 #, c-format msgid "%s: could not allocate memory for buffer: " msgstr "%s: could not allocate memory for buffer: " #: src/messages.c:170 #, c-format msgid "%s: %s: could not allocate memory for file_buffer: " msgstr "%s: %s: could not allocate memory for file_buffer: " #: src/messages.c:175 #, c-format msgid "%s: could not allocate memory for file_list: " msgstr "%s: could not allocate memory for file_list: " #: src/messages.c:180 #, c-format msgid "%s: %s: could not allocate memory for next_path: " msgstr "%s: %s: could not allocate memory for next_path: " #: src/messages.c:185 #, c-format msgid "%s: could not allocate memory for pattern: " msgstr "%s: could not allocate memory for pattern: " #: src/messages.c:190 #, c-format msgid "%s: could not allocate memory for replacement: " msgstr "%s: could not allocate memory for replacement: " #: src/messages.c:195 #, c-format msgid "%s: %s: could not allocate memory for backup string: " msgstr "%s: %s: could not allocate memory for backup string: " #: src/messages.c:201 #, c-format msgid "%s: %s: could not reallocate memory for buffer: " msgstr "%s: %s: could not reallocate memory for buffer: " #: src/messages.c:206 #, c-format msgid "%s: %s: could not reallocate memory for file_buffer: " msgstr "%s: %s: could not reallocate memory for file_buffer: " #: src/messages.c:212 #, c-format msgid "%s: %s: not enough memory to process file: " msgstr "%s: %s: not enough memory to process file: " #: src/messages.c:217 #, c-format msgid "%s: %s: could not open file for reading: " msgstr "%s: %s: could not open file for reading: " #: src/messages.c:222 #, c-format msgid "%s: %s: could not open file for writing: " msgstr "%s: %s: could not open file for writing: " #: src/messages.c:227 #, c-format msgid "%s: could not open directory: " msgstr "%s: could not open directory: " #: src/messages.c:232 #, c-format msgid "%s: %s: could not read file: " msgstr "%s: %s: could not read file: " #: src/messages.c:237 #, c-format msgid "%s: %s: could not read temporary file: " msgstr "%s: %s: could not read temporary file: " #: src/messages.c:242 #, c-format msgid "%s: %s: could not write backup file: " msgstr "%s: %s: could not write backup file: " #: src/messages.c:247 #, c-format msgid "%s: %s: could not overwrite file: " msgstr "%s: %s: could not overwrite file: " #: src/messages.c:252 #, c-format msgid "%s: %s: could keep file times: " msgstr "%s: %s: could keep file times: " #: src/messages.c:277 #, c-format msgid "%s: pattern replaced\n" msgstr "%s: pattern replaced\n" #: src/messages.c:285 #, c-format msgid "%s: %s: omitting directory\n" msgstr "%s: %s: omitting directory\n" #: src/messages.c:295 #, c-format msgid "Simulation mode: no files are modified.\n" msgstr "Simulation mode: no files are modified.\n" #: src/messages.c:296 #, c-format msgid "PATTERN found in the following files:\n" msgstr "PATTERN found in the following files:\n" #. TRANSLATORS: this is a user prompt. In English the user can answer with y #. for 'yes' or n for 'no'. [y/n] should be translated as well. #: src/messages.c:306 #, c-format msgid "Pattern found in %s. Replace pattern [y/n]? " msgstr "Pattern found in %s. Replace pattern [y/n]? " rrep-1.3.7/po/en@quot.header0000644000175000017500000000226414305160750012623 00000000000000# All this catalog "translates" are quotation characters. # The msgids must be ASCII and therefore cannot contain real quotation # characters, only substitutes like grave accent (0x60), apostrophe (0x27) # and double quote (0x22). These substitutes look strange; see # https://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html # # This catalog translates grave accent (0x60) and apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019). # It also translates pairs of apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019) # and pairs of quotation mark (0x22) to # left double quotation mark (U+201C) and right double quotation mark (U+201D). # # When output to an UTF-8 terminal, the quotation characters appear perfectly. # When output to an ISO-8859-1 terminal, the single quotation marks are # transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to # grave/acute accent (by libiconv), and the double quotation marks are # transliterated to 0x22. # When output to an ASCII terminal, the single quotation marks are # transliterated to apostrophes, and the double quotation marks are # transliterated to 0x22. # rrep-1.3.7/po/en@quot.gmo0000644000175000017500000002237114307454435012166 00000000000000Þ•)d;¬˜™5¹3ï1#)U)"©$Ì%ñ'50]5Ž%Ä+ê/2-b*-»+é/*Ep.¾ Ôïß8Ï & G-Y?‡Ç(Û¶&»4â‰C¡å53;1o)¡)Ë"õ$%=c'0©5Ú%+6b/~-®*Ü-+5/a*‘¼.Û  ï+@\&t › -­!?Û!"(/"¶X"*$4:$‰o$ (%"  &!'  # $)%s: %s: could keep file times: %s: %s: could not allocate memory for backup string: %s: %s: could not allocate memory for file_buffer: %s: %s: could not allocate memory for next_path: %s: %s: could not open file for reading: %s: %s: could not open file for writing: %s: %s: could not overwrite file: %s: %s: could not process argument: %s: %s: could not process directory: %s: %s: could not read file: %s: %s: could not read temporary file: %s: %s: could not reallocate memory for buffer: %s: %s: could not reallocate memory for file_buffer: %s: %s: could not write backup file: %s: %s: not enough memory to process file: %s: %s: omitting directory %s: %s: unknown escape sequence in REPLACEMENT %s: PATTERN must have at least one character %s: could not allocate memory for buffer: %s: could not allocate memory for file_list: %s: could not allocate memory for pattern: %s: could not allocate memory for replacement: %s: could not allocate memory for suffix: %s: could not open directory: %s: could not save current working directory: %s: pattern replaced Arno OnkenCopyright (C) 2011, 2013, 2019, 2022 %s License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Example: %s 'hello world' 'Hello, World!' menu.h main.c Options: -E, --extended-regexp PATTERN is an extended regular expression (ERE) -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings -R, -r, --recursive process directories recursively --include=FILE_PATTERN process only files that match FILE_PATTERN --exclude=FILE_PATTERN files that match FILE_PATTERN will be skipped --exclude-dir=PATTERN directories that match PATTERN will be skipped -S, --suffix=SUFFIX override default backup suffix -V, --version print version information and exit -a, --all do not ignore files starting with . -b backup before overwriting files --backup[=CONTROL] like -b but accepts a version control argument --binary do not ignore binary files --dry-run simulation mode -e, --regex=PATTERN use PATTERN for matching -h, --help display this help and exit -i, --ignore-case ignore case distinctions --keep-times keep access and modification times -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution --interactive prompt before modifying a file -q, --quiet, --silent suppress all normal messages -s, --no-messages suppress error messages -w, --word-regexp force PATTERN to match only whole words -x, --line-regexp force PATTERN to match only whole lines PATTERN found in the following files: PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may contain the special character & to refer to that portion of the pattern space which matched, and the special escapes \1 through \9 to refer to the corresponding matching sub-expressions in PATTERN. Pattern found in %s. Replace pattern [y/n]? Replace PATTERN by REPLACEMENT in each FILE or standard input. Report bugs to: %s Simulation mode: no files are modified. The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX. The version control method may be selected via the --backup option or through the VERSION_CONTROL environment variable. Here are the values: none, off never make backups (even if --backup is given) numbered, t make numbered backups existing, nil numbered if numbered backups exist, simple otherwise simple, never always make simple backups Try `%s --help' for more information. Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]... With no FILE, or when FILE is -, read standard input and write to standard output. Exit status is %d if any error occurs, %d otherwise. Project-Id-Version: rrep 1.3.7 Report-Msgid-Bugs-To: asnelt@asnelt.org PO-Revision-Date: 2022-09-11 22:48+0100 Last-Translator: Automatically generated Language-Team: none Language: en@quot MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Plural-Forms: nplurals=2; plural=(n != 1); %s: %s: could keep file times: %s: %s: could not allocate memory for backup string: %s: %s: could not allocate memory for file_buffer: %s: %s: could not allocate memory for next_path: %s: %s: could not open file for reading: %s: %s: could not open file for writing: %s: %s: could not overwrite file: %s: %s: could not process argument: %s: %s: could not process directory: %s: %s: could not read file: %s: %s: could not read temporary file: %s: %s: could not reallocate memory for buffer: %s: %s: could not reallocate memory for file_buffer: %s: %s: could not write backup file: %s: %s: not enough memory to process file: %s: %s: omitting directory %s: %s: unknown escape sequence in REPLACEMENT %s: PATTERN must have at least one character %s: could not allocate memory for buffer: %s: could not allocate memory for file_list: %s: could not allocate memory for pattern: %s: could not allocate memory for replacement: %s: could not allocate memory for suffix: %s: could not open directory: %s: could not save current working directory: %s: pattern replaced Arno OnkenCopyright (C) 2011, 2013, 2019, 2022 %s License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Example: %s ‘hello world’ ‘Hello, World!’ menu.h main.c Options: -E, --extended-regexp PATTERN is an extended regular expression (ERE) -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings -R, -r, --recursive process directories recursively --include=FILE_PATTERN process only files that match FILE_PATTERN --exclude=FILE_PATTERN files that match FILE_PATTERN will be skipped --exclude-dir=PATTERN directories that match PATTERN will be skipped -S, --suffix=SUFFIX override default backup suffix -V, --version print version information and exit -a, --all do not ignore files starting with . -b backup before overwriting files --backup[=CONTROL] like -b but accepts a version control argument --binary do not ignore binary files --dry-run simulation mode -e, --regex=PATTERN use PATTERN for matching -h, --help display this help and exit -i, --ignore-case ignore case distinctions --keep-times keep access and modification times -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution --interactive prompt before modifying a file -q, --quiet, --silent suppress all normal messages -s, --no-messages suppress error messages -w, --word-regexp force PATTERN to match only whole words -x, --line-regexp force PATTERN to match only whole lines PATTERN found in the following files: PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may contain the special character & to refer to that portion of the pattern space which matched, and the special escapes \1 through \9 to refer to the corresponding matching sub-expressions in PATTERN. Pattern found in %s. Replace pattern [y/n]? Replace PATTERN by REPLACEMENT in each FILE or standard input. Report bugs to: %s Simulation mode: no files are modified. The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX. The version control method may be selected via the --backup option or through the VERSION_CONTROL environment variable. Here are the values: none, off never make backups (even if --backup is given) numbered, t make numbered backups existing, nil numbered if numbered backups exist, simple otherwise simple, never always make simple backups Try ‘%s --help’ for more information. Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]... With no FILE, or when FILE is -, read standard input and write to standard output. Exit status is %d if any error occurs, %d otherwise. rrep-1.3.7/po/remove-potcdate.sin0000644000175000017500000000132014305160750013637 00000000000000# Sed script that removes the POT-Creation-Date line in the header entry # from a POT file. # # Copyright (C) 2002 Free Software Foundation, Inc. # Copying and distribution of this file, with or without modification, # are permitted in any medium without royalty provided the copyright # notice and this notice are preserved. This file is offered as-is, # without any warranty. # # The distinction between the first and the following occurrences of the # pattern is achieved by looking at the hold space. /^"POT-Creation-Date: .*"$/{ x # Test if the hold space is empty. s/P/P/ ta # Yes it was empty. First occurrence. Remove the line. g d bb :a # The hold space was nonempty. Following occurrences. Do nothing. x :b } rrep-1.3.7/po/LINGUAS0000644000175000017500000000006213526602330011054 00000000000000# Set of available languages. en@quot en@boldquot rrep-1.3.7/po/POTFILES.in0000644000175000017500000000135213526602330011607 00000000000000# List of source files which contain translatable strings. # # Copyright 2011 Arno Onken # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . src/messages.c rrep-1.3.7/po/quot.sed0000644000175000017500000000023113526602330011512 00000000000000s/"\([^"]*\)"/“\1â€/g s/`\([^`']*\)'/‘\1’/g s/ '\([^`']*\)' / ‘\1’ /g s/ '\([^`']*\)'$/ ‘\1’/g s/^'\([^`']*\)' /‘\1’ /g s/“â€/""/g rrep-1.3.7/po/insert-header.sin0000644000175000017500000000161214305160750013277 00000000000000# Sed script that inserts the file called HEADER before the header entry. # # Copyright (C) 2001 Free Software Foundation, Inc. # Written by Bruno Haible , 2001. # This file is free software; the Free Software Foundation gives # unlimited permission to use, copy, distribute, and modify it. # # At each occurrence of a line starting with "msgid ", we execute the following # commands. At the first occurrence, insert the file. At the following # occurrences, do nothing. The distinction between the first and the following # occurrences is achieved by looking at the hold space. /^msgid /{ x # Test if the hold space is empty. s/m/m/ ta # Yes it was empty. First occurrence. Read the file. r HEADER # Output the file's contents by reading the next line. But don't lose the # current line while doing this. g N bb :a # The hold space was nonempty. Following occurrences. Do nothing. x :b } rrep-1.3.7/po/boldquot.sed0000644000175000017500000000033113526602330012354 00000000000000s/"\([^"]*\)"/“\1â€/g s/`\([^`']*\)'/‘\1’/g s/ '\([^`']*\)' / ‘\1’ /g s/ '\([^`']*\)'$/ ‘\1’/g s/^'\([^`']*\)' /‘\1’ /g s/“â€/""/g s/“/“/g s/â€/â€/g s/‘/‘/g s/’/’/g rrep-1.3.7/po/ChangeLog0000644000175000017500000000073613526602330011611 000000000000002011-04-30 gettextize * Makefile.in.in: New file, from gettext-0.18.1. * boldquot.sed: New file, from gettext-0.18.1. * en@boldquot.header: New file, from gettext-0.18.1. * en@quot.header: New file, from gettext-0.18.1. * insert-header.sin: New file, from gettext-0.18.1. * quot.sed: New file, from gettext-0.18.1. * remove-potcdate.sin: New file, from gettext-0.18.1. * Rules-quot: New file, from gettext-0.18.1. * POTFILES.in: New file. rrep-1.3.7/po/Rules-quot0000644000175000017500000000453314305160750012042 00000000000000# Special Makefile rules for English message catalogs with quotation marks. # # Copyright (C) 2001-2017 Free Software Foundation, Inc. # This file, Rules-quot, and its auxiliary files (listed under # DISTFILES.common.extra1) are free software; the Free Software Foundation # gives unlimited permission to use, copy, distribute, and modify them. DISTFILES.common.extra1 = quot.sed boldquot.sed en@quot.header en@boldquot.header insert-header.sin Rules-quot .SUFFIXES: .insert-header .po-update-en en@quot.po-create: $(MAKE) en@quot.po-update en@boldquot.po-create: $(MAKE) en@boldquot.po-update en@quot.po-update: en@quot.po-update-en en@boldquot.po-update: en@boldquot.po-update-en .insert-header.po-update-en: @lang=`echo $@ | sed -e 's/\.po-update-en$$//'`; \ if test "$(PACKAGE)" = "gettext-tools" && test "$(CROSS_COMPILING)" != "yes"; then PATH=`pwd`/../src:$$PATH; GETTEXTLIBDIR=`cd $(top_srcdir)/src && pwd`; export GETTEXTLIBDIR; fi; \ tmpdir=`pwd`; \ echo "$$lang:"; \ ll=`echo $$lang | sed -e 's/@.*//'`; \ LC_ALL=C; export LC_ALL; \ cd $(srcdir); \ if $(MSGINIT) $(MSGINIT_OPTIONS) -i $(DOMAIN).pot --no-translator -l $$lang -o - 2>/dev/null \ | $(SED) -f $$tmpdir/$$lang.insert-header | $(MSGCONV) -t UTF-8 | \ { case `$(MSGFILTER) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-8] | 0.1[0-8].*) \ $(MSGFILTER) $(SED) -f `echo $$lang | sed -e 's/.*@//'`.sed \ ;; \ *) \ $(MSGFILTER) `echo $$lang | sed -e 's/.*@//'` \ ;; \ esac } 2>/dev/null > $$tmpdir/$$lang.new.po \ ; then \ if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ rm -f $$tmpdir/$$lang.new.po; \ else \ if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ :; \ else \ echo "creation of $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ exit 1; \ fi; \ fi; \ else \ echo "creation of $$lang.po failed!" 1>&2; \ rm -f $$tmpdir/$$lang.new.po; \ fi en@quot.insert-header: insert-header.sin sed -e '/^#/d' -e 's/HEADER/en@quot.header/g' $(srcdir)/insert-header.sin > en@quot.insert-header en@boldquot.insert-header: insert-header.sin sed -e '/^#/d' -e 's/HEADER/en@boldquot.header/g' $(srcdir)/insert-header.sin > en@boldquot.insert-header mostlyclean: mostlyclean-quot mostlyclean-quot: rm -f *.insert-header rrep-1.3.7/po/en@boldquot.header0000644000175000017500000000247214305160750013465 00000000000000# All this catalog "translates" are quotation characters. # The msgids must be ASCII and therefore cannot contain real quotation # characters, only substitutes like grave accent (0x60), apostrophe (0x27) # and double quote (0x22). These substitutes look strange; see # https://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html # # This catalog translates grave accent (0x60) and apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019). # It also translates pairs of apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019) # and pairs of quotation mark (0x22) to # left double quotation mark (U+201C) and right double quotation mark (U+201D). # # When output to an UTF-8 terminal, the quotation characters appear perfectly. # When output to an ISO-8859-1 terminal, the single quotation marks are # transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to # grave/acute accent (by libiconv), and the double quotation marks are # transliterated to 0x22. # When output to an ASCII terminal, the single quotation marks are # transliterated to apostrophes, and the double quotation marks are # transliterated to 0x22. # # This catalog furthermore 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@GL_GNULIB_MDA_GETW@ GL_GNULIB_MDA_ISATTY = @GL_GNULIB_MDA_ISATTY@ GL_GNULIB_MDA_LSEEK = @GL_GNULIB_MDA_LSEEK@ GL_GNULIB_MDA_MEMCCPY = @GL_GNULIB_MDA_MEMCCPY@ GL_GNULIB_MDA_MKDIR = @GL_GNULIB_MDA_MKDIR@ GL_GNULIB_MDA_MKTEMP = @GL_GNULIB_MDA_MKTEMP@ GL_GNULIB_MDA_OPEN = @GL_GNULIB_MDA_OPEN@ GL_GNULIB_MDA_PUTENV = @GL_GNULIB_MDA_PUTENV@ GL_GNULIB_MDA_PUTW = @GL_GNULIB_MDA_PUTW@ GL_GNULIB_MDA_READ = @GL_GNULIB_MDA_READ@ GL_GNULIB_MDA_RMDIR = @GL_GNULIB_MDA_RMDIR@ GL_GNULIB_MDA_STRDUP = @GL_GNULIB_MDA_STRDUP@ GL_GNULIB_MDA_SWAB = @GL_GNULIB_MDA_SWAB@ GL_GNULIB_MDA_TEMPNAM = @GL_GNULIB_MDA_TEMPNAM@ GL_GNULIB_MDA_TZSET = @GL_GNULIB_MDA_TZSET@ GL_GNULIB_MDA_UMASK = @GL_GNULIB_MDA_UMASK@ GL_GNULIB_MDA_UNLINK = @GL_GNULIB_MDA_UNLINK@ GL_GNULIB_MDA_UTIME = @GL_GNULIB_MDA_UTIME@ GL_GNULIB_MDA_WCSDUP = @GL_GNULIB_MDA_WCSDUP@ GL_GNULIB_MDA_WRITE = @GL_GNULIB_MDA_WRITE@ GL_GNULIB_MEMCHR = @GL_GNULIB_MEMCHR@ GL_GNULIB_MEMMEM = @GL_GNULIB_MEMMEM@ GL_GNULIB_MEMPCPY = @GL_GNULIB_MEMPCPY@ GL_GNULIB_MEMRCHR = @GL_GNULIB_MEMRCHR@ GL_GNULIB_MKDIR = @GL_GNULIB_MKDIR@ GL_GNULIB_MKDIRAT = @GL_GNULIB_MKDIRAT@ GL_GNULIB_MKDTEMP = @GL_GNULIB_MKDTEMP@ GL_GNULIB_MKFIFO = @GL_GNULIB_MKFIFO@ GL_GNULIB_MKFIFOAT = @GL_GNULIB_MKFIFOAT@ GL_GNULIB_MKNOD = @GL_GNULIB_MKNOD@ GL_GNULIB_MKNODAT = @GL_GNULIB_MKNODAT@ GL_GNULIB_MKOSTEMP = @GL_GNULIB_MKOSTEMP@ GL_GNULIB_MKOSTEMPS = @GL_GNULIB_MKOSTEMPS@ GL_GNULIB_MKSTEMP = @GL_GNULIB_MKSTEMP@ GL_GNULIB_MKSTEMPS = @GL_GNULIB_MKSTEMPS@ GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@ GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@ GL_GNULIB_NL_LANGINFO = @GL_GNULIB_NL_LANGINFO@ GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@ GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@ GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@ GL_GNULIB_OPEN = @GL_GNULIB_OPEN@ GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@ GL_GNULIB_OPENDIR = @GL_GNULIB_OPENDIR@ GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@ GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@ GL_GNULIB_PERROR = @GL_GNULIB_PERROR@ GL_GNULIB_PIPE = @GL_GNULIB_PIPE@ GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@ GL_GNULIB_POPEN = @GL_GNULIB_POPEN@ GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@ GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@ GL_GNULIB_PREAD = @GL_GNULIB_PREAD@ GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@ GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@ GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@ GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@ GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@ GL_GNULIB_PUTC = @GL_GNULIB_PUTC@ GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@ GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@ GL_GNULIB_PUTS = @GL_GNULIB_PUTS@ GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@ GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@ GL_GNULIB_RAISE = @GL_GNULIB_RAISE@ GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@ GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@ GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@ GL_GNULIB_READ = @GL_GNULIB_READ@ GL_GNULIB_READDIR = @GL_GNULIB_READDIR@ GL_GNULIB_READLINK = @GL_GNULIB_READLINK@ GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@ GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@ GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@ GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@ GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@ GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@ GL_GNULIB_RENAME = @GL_GNULIB_RENAME@ GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@ GL_GNULIB_REWINDDIR = @GL_GNULIB_REWINDDIR@ GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@ GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@ GL_GNULIB_SCANDIR = @GL_GNULIB_SCANDIR@ GL_GNULIB_SCANF = @GL_GNULIB_SCANF@ GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@ GL_GNULIB_SETENV = @GL_GNULIB_SETENV@ GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@ GL_GNULIB_SETLOCALE = @GL_GNULIB_SETLOCALE@ GL_GNULIB_SETLOCALE_NULL = @GL_GNULIB_SETLOCALE_NULL@ GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@ GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@ GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@ GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@ GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@ GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@ GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@ GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@ GL_GNULIB_STAT = @GL_GNULIB_STAT@ GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@ GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@ GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@ GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@ GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@ GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@ GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@ GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@ GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@ GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@ GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@ GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@ GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@ GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@ GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@ GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@ GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@ GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@ GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@ GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@ GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@ GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@ GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@ GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@ GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@ GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@ GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@ GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@ GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@ GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@ GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@ GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@ GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@ GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@ GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@ GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@ GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@ GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@ GL_GNULIB_TOWCTRANS = @GL_GNULIB_TOWCTRANS@ GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@ GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@ GL_GNULIB_TZSET = @GL_GNULIB_TZSET@ GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@ GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@ GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@ GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@ GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@ GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@ GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@ GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@ GL_GNULIB_UTIME = @GL_GNULIB_UTIME@ GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@ GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@ GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@ GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@ GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@ GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@ GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@ GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@ GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@ GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@ GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@ GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@ GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@ GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@ GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@ GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@ GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@ GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@ GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@ GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@ GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@ GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@ GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@ GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@ GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@ GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@ GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@ GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@ GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@ GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@ GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@ GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@ GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@ GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@ GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@ GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@ GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@ GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@ GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@ GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@ GL_GNULIB_WCTRANS = @GL_GNULIB_WCTRANS@ GL_GNULIB_WCTYPE = @GL_GNULIB_WCTYPE@ GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@ GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@ GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@ GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@ GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@ GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@ GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@ GL_GNULIB_WRITE = @GL_GNULIB_WRITE@ GL_GNULIB__EXIT = @GL_GNULIB__EXIT@ GMSGFMT = @GMSGFMT@ GMSGFMT_015 = @GMSGFMT_015@ GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@ GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ GREP = @GREP@ HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@ HAVE_ALLOCA_H = @HAVE_ALLOCA_H@ HAVE_ALPHASORT = @HAVE_ALPHASORT@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_CLOSEDIR = @HAVE_CLOSEDIR@ HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@ HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ECVT = @HAVE_DECL_ECVT@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@ HAVE_DECL_FCVT = @HAVE_DECL_FCVT@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GCVT = @HAVE_DECL_GCVT@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_DUPLOCALE = @HAVE_DUPLOCALE@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_EXECVPE = @HAVE_EXECVPE@ HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FNMATCH = @HAVE_FNMATCH@ HAVE_FNMATCH_H = @HAVE_FNMATCH_H@ HAVE_FREELOCALE = @HAVE_FREELOCALE@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETENTROPY = @HAVE_GETENTROPY@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETPASS = @HAVE_GETPASS@ HAVE_GETRANDOM = @HAVE_GETRANDOM@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GETUMASK = @HAVE_GETUMASK@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@ HAVE_INITSTATE = @HAVE_INITSTATE@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_ISBLANK = @HAVE_ISBLANK@ HAVE_ISWBLANK = @HAVE_ISWBLANK@ HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ HAVE_LANGINFO_ALTMON = @HAVE_LANGINFO_ALTMON@ HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ HAVE_LANGINFO_T_FMT_AMPM = @HAVE_LANGINFO_T_FMT_AMPM@ HAVE_LANGINFO_YESEXPR = @HAVE_LANGINFO_YESEXPR@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MBTOWC = @HAVE_MBTOWC@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_NEWLOCALE = @HAVE_NEWLOCALE@ HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_QSORT_R = @HAVE_QSORT_R@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SETSTATE = @HAVE_SETSTATE@ HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOL = @HAVE_STRTOL@ HAVE_STRTOLD = @HAVE_STRTOLD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOUL = @HAVE_STRTOUL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_CDEFS_H = @HAVE_SYS_CDEFS_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@ HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@ HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIME = @HAVE_UTIME@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_UTIME_H = @HAVE_UTIME_H@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_VISIBILITY = @HAVE_VISIBILITY@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSFTIME = @HAVE_WCSFTIME@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WCTRANS_T = @HAVE_WCTRANS_T@ HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ HAVE_WCTYPE_T = @HAVE_WCTYPE_T@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMPCPY = @HAVE_WMEMPCPY@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE_XLOCALE_H = @HAVE_XLOCALE_H@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ ICONV_CONST = @ICONV_CONST@ ICONV_H = @ICONV_H@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ INTLLIBS = @INTLLIBS@ INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBICONV = @LIBICONV@ LIBINTL = @LIBINTL@ LIBMULTITHREAD = @LIBMULTITHREAD@ LIBOBJS = @LIBOBJS@ LIBPMULTITHREAD = @LIBPMULTITHREAD@ LIBPTHREAD = @LIBPTHREAD@ LIBS = @LIBS@ LIBSTDTHREAD = @LIBSTDTHREAD@ LIBTHREAD = @LIBTHREAD@ LIBUNISTRING_UNISTR_H = @LIBUNISTRING_UNISTR_H@ LIBUNISTRING_UNITYPES_H = @LIBUNISTRING_UNITYPES_H@ LIBUNISTRING_UNIWIDTH_H = @LIBUNISTRING_UNIWIDTH_H@ LIB_ACL = @LIB_ACL@ LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ LIB_GETRANDOM = @LIB_GETRANDOM@ LIB_HARD_LOCALE = @LIB_HARD_LOCALE@ LIB_MBRTOWC = @LIB_MBRTOWC@ LIB_NL_LANGINFO = @LIB_NL_LANGINFO@ LIB_SCHED_YIELD = @LIB_SCHED_YIELD@ LIB_SETLOCALE_NULL = @LIB_SETLOCALE_NULL@ LIMITS_H = @LIMITS_H@ LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ LOCALENAME_ENHANCE_LOCALE_FUNCS = @LOCALENAME_ENHANCE_LOCALE_FUNCS@ LOCALE_FR = @LOCALE_FR@ LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ LOCALE_JA = @LOCALE_JA@ LOCALE_ZH_CN = @LOCALE_ZH_CN@ LTLIBICONV = @LTLIBICONV@ LTLIBINTL = @LTLIBINTL@ LTLIBMULTITHREAD = @LTLIBMULTITHREAD@ LTLIBOBJS = @LTLIBOBJS@ LTLIBTHREAD = @LTLIBTHREAD@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MSGFMT = @MSGFMT@ MSGMERGE = @MSGMERGE@ MSGMERGE_FOR_MSGFMT_OPTION = @MSGMERGE_FOR_MSGFMT_OPTION@ NEXT_AS_FIRST_DIRECTIVE_CTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_CTYPE_H@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H = @NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@ NEXT_AS_FIRST_DIRECTIVE_LOCALE_H = @NEXT_AS_FIRST_DIRECTIVE_LOCALE_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_UTIME_H = @NEXT_AS_FIRST_DIRECTIVE_UTIME_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ NEXT_CTYPE_H = @NEXT_CTYPE_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FNMATCH_H = @NEXT_FNMATCH_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_ICONV_H = @NEXT_ICONV_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ NEXT_LIMITS_H = @NEXT_LIMITS_H@ NEXT_LOCALE_H = @NEXT_LOCALE_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_UTIME_H = @NEXT_UTIME_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ OBJEXT = @OBJEXT@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ POSUB = @POSUB@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_ACCESS = @REPLACE_ACCESS@ REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@ REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHMOD = @REPLACE_CHMOD@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@ REPLACE_CREAT = @REPLACE_CREAT@ REPLACE_CTIME = @REPLACE_CTIME@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_DUPLOCALE = @REPLACE_DUPLOCALE@ REPLACE_EXECL = @REPLACE_EXECL@ REPLACE_EXECLE = @REPLACE_EXECLE@ REPLACE_EXECLP = @REPLACE_EXECLP@ REPLACE_EXECV = @REPLACE_EXECV@ REPLACE_EXECVE = @REPLACE_EXECVE@ REPLACE_EXECVP = @REPLACE_EXECVP@ REPLACE_EXECVPE = @REPLACE_EXECVPE@ REPLACE_FACCESSAT = @REPLACE_FACCESSAT@ REPLACE_FCHMODAT = @REPLACE_FCHMODAT@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FFSLL = @REPLACE_FFSLL@ REPLACE_FNMATCH = @REPLACE_FNMATCH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREE = @REPLACE_FREE@ REPLACE_FREELOCALE = @REPLACE_FREELOCALE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETPASS = @REPLACE_GETPASS@ REPLACE_GETPASS_FOR_GETPASS_GNU = @REPLACE_GETPASS_FOR_GETPASS_GNU@ REPLACE_GETRANDOM = @REPLACE_GETRANDOM@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ICONV = @REPLACE_ICONV@ REPLACE_ICONV_OPEN = @REPLACE_ICONV_OPEN@ REPLACE_ICONV_UTF = @REPLACE_ICONV_UTF@ REPLACE_INITSTATE = @REPLACE_INITSTATE@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ISWBLANK = @REPLACE_ISWBLANK@ REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ REPLACE_ISWDIGIT = @REPLACE_ISWDIGIT@ REPLACE_ISWXDIGIT = @REPLACE_ISWXDIGIT@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALECONV = @REPLACE_LOCALECONV@ REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC_FOR_MALLOC_GNU = @REPLACE_MALLOC_FOR_MALLOC_GNU@ REPLACE_MALLOC_FOR_MALLOC_POSIX = @REPLACE_MALLOC_FOR_MALLOC_POSIX@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKFIFOAT = @REPLACE_MKFIFOAT@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKNODAT = @REPLACE_MKNODAT@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NEWLOCALE = @REPLACE_NEWLOCALE@ REPLACE_NL_LANGINFO = @REPLACE_NL_LANGINFO@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_OPENDIR = @REPLACE_OPENDIR@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_POSIX_MEMALIGN = @REPLACE_POSIX_MEMALIGN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_QSORT_R = @REPLACE_QSORT_R@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM = @REPLACE_RANDOM@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_READLINKAT = @REPLACE_READLINKAT@ REPLACE_REALLOCARRAY = @REPLACE_REALLOCARRAY@ REPLACE_REALLOC_FOR_REALLOC_GNU = @REPLACE_REALLOC_FOR_REALLOC_GNU@ REPLACE_REALLOC_FOR_REALLOC_POSIX = @REPLACE_REALLOC_FOR_REALLOC_POSIX@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SETLOCALE = @REPLACE_SETLOCALE@ REPLACE_SETSTATE = @REPLACE_SETSTATE@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_READ_FUNCS = @REPLACE_STDIO_READ_FUNCS@ REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ REPLACE_STPNCPY = @REPLACE_STPNCPY@ REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@ REPLACE_STRDUP = @REPLACE_STRDUP@ REPLACE_STRERROR = @REPLACE_STRERROR@ REPLACE_STRERRORNAME_NP = @REPLACE_STRERRORNAME_NP@ REPLACE_STRERROR_R = @REPLACE_STRERROR_R@ REPLACE_STRFTIME = @REPLACE_STRFTIME@ REPLACE_STRNCAT = @REPLACE_STRNCAT@ REPLACE_STRNDUP = @REPLACE_STRNDUP@ REPLACE_STRNLEN = @REPLACE_STRNLEN@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ REPLACE_STRSTR = @REPLACE_STRSTR@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_STRTOL = @REPLACE_STRTOL@ REPLACE_STRTOLD = @REPLACE_STRTOLD@ REPLACE_STRTOLL = @REPLACE_STRTOLL@ REPLACE_STRTOUL = @REPLACE_STRTOUL@ REPLACE_STRTOULL = @REPLACE_STRTOULL@ REPLACE_STRTOUMAX = @REPLACE_STRTOUMAX@ REPLACE_STRUCT_LCONV = @REPLACE_STRUCT_LCONV@ REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TOWLOWER = @REPLACE_TOWLOWER@ REPLACE_TRUNCATE = @REPLACE_TRUNCATE@ REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ REPLACE_TZSET = @REPLACE_TZSET@ REPLACE_UNLINK = @REPLACE_UNLINK@ REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ REPLACE_UNSETENV = @REPLACE_UNSETENV@ REPLACE_USLEEP = @REPLACE_USLEEP@ REPLACE_UTIME = @REPLACE_UTIME@ REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ REPLACE_VPRINTF = @REPLACE_VPRINTF@ REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ REPLACE_WCSFTIME = @REPLACE_WCSFTIME@ REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ REPLACE_WCSTOK = @REPLACE_WCSTOK@ REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ STDALIGN_H = @STDALIGN_H@ STDBOOL_H = @STDBOOL_H@ STDCKDINT_H = @STDCKDINT_H@ STDDEF_H = @STDDEF_H@ STDINT_H = @STDINT_H@ STRIP = @STRIP@ 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If your document contains nontrivial examples of program code, we recommend releasing these examples in parallel under your choice of free software license, such as the GNU General Public License, to permit their use in free software. @c Local Variables: @c ispell-local-pdict: "ispell-dict" @c End: rrep-1.3.7/doc/rrep.texi0000644000175000017500000003104514307452556012041 00000000000000\input texinfo @c -*-texinfo-*- @c This file uses the @command command introduced in Texinfo 4.0. @c %**start of header @setfilename rrep.info @include version.texi @settitle rrep @value{VERSION} @finalout @setchapternewpage odd @c %**end of header @copying This file documents the @command{rrep} utility which replaces patterns in files. Copyright @copyright{} 2011, 2013, 2019, 2022 Arno Onken @quotation Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License''. @end quotation @end copying @dircategory Text creation and manipulation @direntry * rrep: (rrep). Replace patterns in files. @end direntry @titlepage @title rrep: Replace patterns in files @subtitle version @value{VERSION} @author Arno Onken @page @vskip 0pt plus 1filll @insertcopying @end titlepage @contents @ifnottex @c All the nodes can be updated using the EMACS command @c texinfo-every-node-update, which is normally bound to C-c C-u C-e. @node Top @top rrep The @command{rrep} utility replaces patterns in files. This manual is for version @value{VERSION} of rrep. @insertcopying @end ifnottex @c All the menus can be updated with the EMACS command @c texinfo-all-menus-update, which is normally bound to C-c C-u C-a. @menu * Introduction:: * Invoking:: * Usage:: * Reporting Bugs:: * Copying:: * Index:: @end menu @node Introduction @chapter Introduction @cindex replacing a pattern in multiple files The @command{rrep} utility searches input files for matches to a given pattern and replaces those matches by a given replacement string. The pattern is, by default, a basic regular expression. The replacement string may contain special characters to refer to portions of the matched pattern. Binary files are, by default, ignored. A file is regarded as binary if it contains the null character. @node Invoking @chapter Invoking @command{rrep} The synopsis of @command{rrep} is @example rrep @var{options} @var{pattern} @var{replacement} @var{input_file_names} @end example @noindent There can be zero or more @var{options}. @var{pattern} is, by default, a basic regular expression (BRE) that is searched in the @var{input_file_names} and replaced by @var{replacement}. @var{replacement} may contain the special character @samp{&} to refer to that portion of the pattern space which matched, and the special escapes @samp{\1} through @samp{\9} to refer to the corresponding matching sub-expressions in @var{pattern}. @var{pattern} and @var{replacement} can also be set by the options @samp{-e @var{pattern}} and @samp{-p @var{replacement}}. In that case all the arguments following the options are seen as input files. If no @var{input_file_names} are specified, then the standard input is read. @menu * Command-line Options:: Short and long names, grouped by category. * Exit Status:: Exit status returned by @command{rrep}. @end menu @node Command-line Options @section Command-line Options @table @samp @item -E @itemx --extended-regexp @cindex extended regular expression @var{pattern} is interpreted as an extended regular expression (ERE). @item -F @itemx --fixed-strings @cindex fixed strings @var{pattern} and @var{replacement} are interpreted as fixed strings, not as regular expressions or escape sequences. @item -R @itemx -r @itemx --recursive @cindex recursive replacement Each directory that is given on the command line is processed recursively. Files and sub-directories starting with the @samp{.} character are, by default, ignored. @item --include=@var{FILE_PATTERN} @cindex include files Only files are processed that match the pattern @var{FILE_PATTERN}, except for files that are specifically given on the command line. @samp{*}, @samp{?}, and @samp{[}...@samp{]} can be used as wildcards in @var{FILE_PATTERN}. Wildcards and backslash characters can be quoted with @code{\}. @item --exclude=@var{FILE_PATTERN} @cindex exclude files Files that match the pattern @var{FILE_PATTERN} will be skipped, except for files that are specifically given on the command line (using wildcard matching as described under @samp{--include}). @item --exclude-dir=@var{PATTERN} @cindex exclude directories Directories that match @var{PATTERN} will be skipped, except for files that are specifically given on the command line (using wildcard matching as described under @samp{--include}). @item -S @itemx --suffix=@var{SUFFIX} @cindex suffix Override default backup suffix. This option implicitly activates backups. @item -V @itemx --version @cindex version Print the version number of @command{rrep}. @item -a @itemx --all @cindex all regular files Files and sub-directories starting with the @samp{.} character in recursively processed directories (see @samp{--recursive}) are processed as well. @item -b @cindex backup Backup before overwriting files. The backup files are written into the directory of the original file. Equivalent to using @samp{--backup=existing}. @item --backup @cindex long backup Like @samp{-b} but accepts a version control argument. The file name of the backup file is appended by a @samp{~} character. The backup suffix is @samp{~}, unless set with @samp{--suffix} or @var{SIMPLE_BACKUP_SUFFIX}. The version control method may be selected via the @samp{--backup} option or through the @var{VERSION_CONTROL} environment variable. Here are the values: @itemize @bullet @item @samp{none}, @samp{off}: never make backups (even if @samp{--backup} is given) @item @samp{numbered}, @samp{t}: make numbered backups @item @samp{existing}, @samp{nil}: numbered if numbered backups exist, simple otherwise @item @samp{simple}, @samp{never}: always make simple backups @end itemize @item --binary @cindex binary files Do not ignore binary files. A file is regarded as binary if it contains the null character @samp{\0}. @item --dry-run @cindex simulation The replacement is just simulated. No file is actually modified. @item -e @itemx --regex=@var{PATTERN} @cindex pattern list Use @var{PATTERN} for matching. This option can be used to specify a pattern beginning with @samp{-}. @item -h @itemx --help @cindex help Display a help message that describes the command line options and exit afterwards. @item -i @itemx --ignore-case @cindex ignore case Case distinctions in @var{pattern} are ignored. @item --keep-times @cindex keep times The original access and modification times of files and directories are restored after processing. @item -p @itemx --replace-with=@var{REPLACEMENT} @cindex replacement string Use @var{REPLACEMENT} for substitution. @item --interactive @cindex interactive Each time before a file is modified the user is prompted and can cancel the modification. @item -q @itemx --quiet @itemx --silent @cindex quiet All normal output messages are suppressed. @item -s @itemx --no-messages @cindex no messages All error messages are suppressed. @item -w @itemx --word-regexp @cindex whole words Only those matches of @var{pattern} are replaced that match whole words. @item -x @itemx --line-regexp @cindex whole lines Only those matches of @var{pattern} are replaced that match whole lines. @end table @node Exit Status @section Exit Status @cindex exit status @cindex return status Exit status is 1 if any error occurs, 0 otherwise. @node Usage @chapter Usage @cindex usage, examples @example rrep 'hello world' 'Hello, World!' menu.h main.c @end example @noindent This command replaces all occurences of the string @samp{hello world} by the string @samp{Hello, World!} in the files @samp{menu.h} and @samp{main.c}. @example rrep -i 'hello.*world!*' 'Hello, world!' menu.h main.c @end example @noindent All occurences of the pattern @samp{hello.*world!*'} like @samp{hello world}, @samp{hello, world}, or @samp{hello,, world!!} (see regular expressions) are replaced by the string @samp{Hello, world!} in the files @samp{menu.h} and @samp{main.c}. The @samp{-i} option causes @command{rrep} to ignore cases, so, for instance, @samp{HeLLo WoRlD} will be replaced as well. @example rrep -i --backup '\(hello\).*\(world\)!*' '\1, \2!' menu.h main.c @end example @noindent This command replaces all occurences of the pattern @samp{\(hello\).*\(world\)!*} by @samp{\1, \2!}, where @samp{\1} and @samp{\2} are the corresponding sub-expressions @samp{hello} and @samp{world} in the files @samp{menu.h} and @samp{main.c}. For instance, @samp{hEllO wOrLd} will be replaced by @samp{hEllO, wOrLd!}. Backups will be made. @example rrep -F -r --binary --interactive '*hello\1' '*hello\2' /home/user/hello @end example @noindent All occurences of the string @samp{*hello\1} are replaced by the string @samp{*hello\2} in @samp{/home/user/hello}. Due to the @samp{-F} option, the strings are not interpreted as regular expressions or escape sequenses. If @samp{/home/user/hello} is a directory, then the @samp{-r} option causes @command{rrep} to process all files and sub-directories in @samp{/home/user/hello} as well. However, files and directories starting with the @samp{.} character are ignored. The @samp{--binary} option causes @command{rrep} to the replace the string in binary files as well. The @samp{--interactive} option causes @command{rrep} to prompt the user before modifying any file. @example rrep -r -a 'hello' 'Hello' /home/user/.hello @end example @noindent This command replaces all occurences of @samp{hello} by @samp{Hello} in @samp{/home/user/hello}. If @samp{/home/user/hello} is a directory, then the @samp{-r} option causes @command{rrep} to process all files and sub-directories in @samp{/home/user/hello} as well. The @samp{-a} option causes @command{rrep} to process files and directories starting with the @samp{.} character as well. However, binary files (files that contain the null character) are ignored. @example rrep -e '-hello' --dry-run 'Hello' menu.h main.c @end example @noindent This command simulates the replacement of @samp{-hello} by @samp{Hello} in the files @samp{menu.h} and @samp{main.c}. The files are not actually modified due to the @samp{--dry-run} option. @example rrep -r --include=*.c 'hello world' 'Hello, world!' /home/user/hello @end example @noindent All occurences of @samp{hello world} are replaced by @samp{Hello, world!} in @samp{/home/user/hello}. If @samp{/home/user/hello} is a directory, then the @samp{-r} option causes @command{rrep} to process all files and sub-directories in @samp{/home/user/hello} as well. However, files and directories starting with the @samp{.} character and binary files are ignored. Moreover, the @samp{--include=*.c} option causes @command{rrep} to process only files with file names that end with @samp{.c}. @node Reporting Bugs @chapter Reporting Bugs @cindex bugs @cindex problems If you find a bug in @command{rrep}, please send electronic mail to @email{asnelt@@asnelt.org}. Include the version number, which you can find by running @w{@samp{rrep --version}}. Also include in your message the output that the program produced and the output you expected.@refill If you have other questions, comments or suggestions about @command{rrep}, contact the author via electronic mail to @email{asnelt@@asnelt.org}. The author will try to help you out, although he may not have time to fix your problems. @node Copying @chapter Copying @cindex copying rrep is licensed under the GNU GPL, which makes it @dfn{free software}. The ``free'' in ``free software'' refers to liberty, not price. As some GNU project advocates like to point out, think of ``free speech'' rather than ``free beer''. In short, you have the right (freedom) to run and change rrep and distribute it to other people, and---if you want---charge money for doing either. The important restriction is that you have to grant your recipients the same rights and impose the same restrictions. This general method of licensing software is sometimes called @dfn{open source}. The GNU project prefers the term ``free software'' for reasons outlined at @url{http://www.gnu.org/philosophy/open-source-misses-the-point.html}. This manual is free documentation in the same sense. The documentation license is included below. The license for the program is available with the source code, or at @url{http://www.gnu.org/licenses/gpl.html}. @menu * GNU Free Documentation License:: @end menu @node GNU Free Documentation License @section GNU Free Documentation License @include fdl.texi @node Index @unnumbered Index @printindex cp @bye rrep-1.3.7/doc/Makefile.am0000644000175000017500000000174513526602330012223 00000000000000# Process this file with automake to create Makefile.in # # Copyright 2011 Arno Onken # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # info_TEXINFOS = rrep.texi rrep_TEXINFOS = fdl.texi man_MANS = rrep.1 EXTRA_DIST = rrep.in.1 CLEANFILES = rrep.1 rrep.1: rrep.in.1 $(AM_V_GEN)rm -f $@ $@-t $(AM_V_at)sed 's/@''VERSION@/$(VERSION)/' \ < $(srcdir)/rrep.in.1 > $@-t && chmod 444 $@-t && mv $@-t $@ rrep-1.3.7/doc/stamp-vti0000644000175000017500000000014714307454435012042 00000000000000@set UPDATED 11 September 2022 @set UPDATED-MONTH September 2022 @set EDITION 1.3.7 @set VERSION 1.3.7 rrep-1.3.7/doc/rrep.info0000644000175000017500000011711414307453635012024 00000000000000This is rrep.info, produced by makeinfo version 6.8 from rrep.texi. This file documents the 'rrep' utility which replaces patterns in files. Copyright (C) 2011, 2013, 2019, 2022 Arno Onken Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". INFO-DIR-SECTION Text creation and manipulation START-INFO-DIR-ENTRY * rrep: (rrep). Replace patterns in files. END-INFO-DIR-ENTRY  File: rrep.info, Node: Top, Next: Introduction, Up: (dir) rrep **** The 'rrep' utility replaces patterns in files. This manual is for version 1.3.7 of rrep. This file documents the 'rrep' utility which replaces patterns in files. Copyright (C) 2011, 2013, 2019, 2022 Arno Onken Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". * Menu: * Introduction:: * Invoking:: * Usage:: * Reporting Bugs:: * Copying:: * Index::  File: rrep.info, Node: Introduction, Next: Invoking, Prev: Top, Up: Top 1 Introduction ************** The 'rrep' utility searches input files for matches to a given pattern and replaces those matches by a given replacement string. The pattern is, by default, a basic regular expression. The replacement string may contain special characters to refer to portions of the matched pattern. Binary files are, by default, ignored. A file is regarded as binary if it contains the null character.  File: rrep.info, Node: Invoking, Next: Usage, Prev: Introduction, Up: Top 2 Invoking 'rrep' ***************** The synopsis of 'rrep' is rrep OPTIONS PATTERN REPLACEMENT INPUT_FILE_NAMES There can be zero or more OPTIONS. PATTERN is, by default, a basic regular expression (BRE) that is searched in the INPUT_FILE_NAMES and replaced by REPLACEMENT. REPLACEMENT may contain the special character '&' to refer to that portion of the pattern space which matched, and the special escapes '\1' through '\9' to refer to the corresponding matching sub-expressions in PATTERN. PATTERN and REPLACEMENT can also be set by the options '-e PATTERN' and '-p REPLACEMENT'. In that case all the arguments following the options are seen as input files. If no INPUT_FILE_NAMES are specified, then the standard input is read. * Menu: * Command-line Options:: Short and long names, grouped by category. * Exit Status:: Exit status returned by 'rrep'.  File: rrep.info, Node: Command-line Options, Next: Exit Status, Up: Invoking 2.1 Command-line Options ======================== '-E' '--extended-regexp' PATTERN is interpreted as an extended regular expression (ERE). '-F' '--fixed-strings' PATTERN and REPLACEMENT are interpreted as fixed strings, not as regular expressions or escape sequences. '-R' '-r' '--recursive' Each directory that is given on the command line is processed recursively. Files and sub-directories starting with the '.' character are, by default, ignored. '--include=FILE_PATTERN' Only files are processed that match the pattern FILE_PATTERN, except for files that are specifically given on the command line. '*', '?', and '['...']' can be used as wildcards in FILE_PATTERN. Wildcards and backslash characters can be quoted with '\'. '--exclude=FILE_PATTERN' Files that match the pattern FILE_PATTERN will be skipped, except for files that are specifically given on the command line (using wildcard matching as described under '--include'). '--exclude-dir=PATTERN' Directories that match PATTERN will be skipped, except for files that are specifically given on the command line (using wildcard matching as described under '--include'). '-S' '--suffix=SUFFIX' Override default backup suffix. This option implicitly activates backups. '-V' '--version' Print the version number of 'rrep'. '-a' '--all' Files and sub-directories starting with the '.' character in recursively processed directories (see '--recursive') are processed as well. '-b' Backup before overwriting files. The backup files are written into the directory of the original file. Equivalent to using '--backup=existing'. '--backup' Like '-b' but accepts a version control argument. The file name of the backup file is appended by a '~' character. The backup suffix is '~', unless set with '--suffix' or SIMPLE_BACKUP_SUFFIX. The version control method may be selected via the '--backup' option or through the VERSION_CONTROL environment variable. Here are the values: * 'none', 'off': never make backups (even if '--backup' is given) * 'numbered', 't': make numbered backups * 'existing', 'nil': numbered if numbered backups exist, simple otherwise * 'simple', 'never': always make simple backups '--binary' Do not ignore binary files. A file is regarded as binary if it contains the null character '\0'. '--dry-run' The replacement is just simulated. No file is actually modified. '-e' '--regex=PATTERN' Use PATTERN for matching. This option can be used to specify a pattern beginning with '-'. '-h' '--help' Display a help message that describes the command line options and exit afterwards. '-i' '--ignore-case' Case distinctions in PATTERN are ignored. '--keep-times' The original access and modification times of files and directories are restored after processing. '-p' '--replace-with=REPLACEMENT' Use REPLACEMENT for substitution. '--interactive' Each time before a file is modified the user is prompted and can cancel the modification. '-q' '--quiet' '--silent' All normal output messages are suppressed. '-s' '--no-messages' All error messages are suppressed. '-w' '--word-regexp' Only those matches of PATTERN are replaced that match whole words. '-x' '--line-regexp' Only those matches of PATTERN are replaced that match whole lines.  File: rrep.info, Node: Exit Status, Prev: Command-line Options, Up: Invoking 2.2 Exit Status =============== Exit status is 1 if any error occurs, 0 otherwise.  File: rrep.info, Node: Usage, Next: Reporting Bugs, Prev: Invoking, Up: Top 3 Usage ******* rrep 'hello world' 'Hello, World!' menu.h main.c This command replaces all occurences of the string 'hello world' by the string 'Hello, World!' in the files 'menu.h' and 'main.c'. rrep -i 'hello.*world!*' 'Hello, world!' menu.h main.c All occurences of the pattern 'hello.*world!*'' like 'hello world', 'hello, world', or 'hello,, world!!' (see regular expressions) are replaced by the string 'Hello, world!' in the files 'menu.h' and 'main.c'. The '-i' option causes 'rrep' to ignore cases, so, for instance, 'HeLLo WoRlD' will be replaced as well. rrep -i --backup '\(hello\).*\(world\)!*' '\1, \2!' menu.h main.c This command replaces all occurences of the pattern '\(hello\).*\(world\)!*' by '\1, \2!', where '\1' and '\2' are the corresponding sub-expressions 'hello' and 'world' in the files 'menu.h' and 'main.c'. For instance, 'hEllO wOrLd' will be replaced by 'hEllO, wOrLd!'. Backups will be made. rrep -F -r --binary --interactive '*hello\1' '*hello\2' /home/user/hello All occurences of the string '*hello\1' are replaced by the string '*hello\2' in '/home/user/hello'. Due to the '-F' option, the strings are not interpreted as regular expressions or escape sequenses. If '/home/user/hello' is a directory, then the '-r' option causes 'rrep' to process all files and sub-directories in '/home/user/hello' as well. However, files and directories starting with the '.' character are ignored. The '--binary' option causes 'rrep' to the replace the string in binary files as well. The '--interactive' option causes 'rrep' to prompt the user before modifying any file. rrep -r -a 'hello' 'Hello' /home/user/.hello This command replaces all occurences of 'hello' by 'Hello' in '/home/user/hello'. If '/home/user/hello' is a directory, then the '-r' option causes 'rrep' to process all files and sub-directories in '/home/user/hello' as well. The '-a' option causes 'rrep' to process files and directories starting with the '.' character as well. However, binary files (files that contain the null character) are ignored. rrep -e '-hello' --dry-run 'Hello' menu.h main.c This command simulates the replacement of '-hello' by 'Hello' in the files 'menu.h' and 'main.c'. The files are not actually modified due to the '--dry-run' option. rrep -r --include=*.c 'hello world' 'Hello, world!' /home/user/hello All occurences of 'hello world' are replaced by 'Hello, world!' in '/home/user/hello'. If '/home/user/hello' is a directory, then the '-r' option causes 'rrep' to process all files and sub-directories in '/home/user/hello' as well. However, files and directories starting with the '.' character and binary files are ignored. Moreover, the '--include=*.c' option causes 'rrep' to process only files with file names that end with '.c'.  File: rrep.info, Node: Reporting Bugs, Next: Copying, Prev: Usage, Up: Top 4 Reporting Bugs **************** If you find a bug in 'rrep', please send electronic mail to . Include the version number, which you can find by running 'rrep --version'. Also include in your message the output that the program produced and the output you expected. If you have other questions, comments or suggestions about 'rrep', contact the author via electronic mail to . The author will try to help you out, although he may not have time to fix your problems.  File: rrep.info, Node: Copying, Next: Index, Prev: Reporting Bugs, Up: Top 5 Copying ********* rrep is licensed under the GNU GPL, which makes it "free software". The "free" in "free software" refers to liberty, not price. As some GNU project advocates like to point out, think of "free speech" rather than "free beer". In short, you have the right (freedom) to run and change rrep and distribute it to other people, and--if you want--charge money for doing either. The important restriction is that you have to grant your recipients the same rights and impose the same restrictions. This general method of licensing software is sometimes called "open source". The GNU project prefers the term "free software" for reasons outlined at . This manual is free documentation in the same sense. The documentation license is included below. The license for the program is available with the source code, or at . * Menu: * GNU Free Documentation License::  File: rrep.info, Node: GNU Free Documentation License, Up: Copying 5.1 GNU Free Documentation License ================================== Version 1.3, 3 November 2008 Copyright (C) 2000-2002, 2007-2008, 2010 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 0. 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Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License. If your rights have been terminated and not permanently reinstated, receipt of a copy of some or all of the same material does not give you any rights to use it. 10. FUTURE REVISIONS OF THIS LICENSE The Free Software Foundation may publish new, revised versions of the GNU Free Documentation License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. See . Each version of the License is given a distinguishing version number. If the Document specifies that a particular numbered version of this License "or any later version" applies to it, you have the option of following the terms and conditions either of that specified version or of any later version that has been published (not as a draft) by the Free Software Foundation. If the Document does not specify a version number of this License, you may choose any version ever published (not as a draft) by the Free Software Foundation. If the Document specifies that a proxy can decide which future versions of this License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Document. 11. RELICENSING "Massive Multiauthor Collaboration Site" (or "MMC Site") means any World Wide Web server that publishes copyrightable works and also provides prominent facilities for anybody to edit those works. A public wiki that anybody can edit is an example of such a server. A "Massive Multiauthor Collaboration" (or "MMC") contained in the site means any set of copyrightable works thus published on the MMC site. "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0 license published by Creative Commons Corporation, a not-for-profit corporation with a principal place of business in San Francisco, California, as well as future copyleft versions of that license published by that same organization. "Incorporate" means to publish or republish a Document, in whole or in part, as part of another Document. An MMC is "eligible for relicensing" if it is licensed under this License, and if all works that were first published under this License somewhere other than this MMC, and subsequently incorporated in whole or in part into the MMC, (1) had no cover texts or invariant sections, and (2) were thus incorporated prior to November 1, 2008. The operator of an MMC Site may republish an MMC contained in the site under CC-BY-SA on the same site at any time before August 1, 2009, provided the MMC is eligible for relicensing. ADDENDUM: How to use this License for your documents ==================================================== To use this License in a document you have written, include a copy of the License in the document and put the following copyright and license notices just after the title page: Copyright (C) YEAR YOUR NAME. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License''. If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, replace the "with...Texts." line with this: with the Invariant Sections being LIST THEIR TITLES, with the Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST. If you have Invariant Sections without Cover Texts, or some other combination of the three, merge those two alternatives to suit the situation. If your document contains nontrivial examples of program code, we recommend releasing these examples in parallel under your choice of free software license, such as the GNU General Public License, to permit their use in free software.  File: rrep.info, Node: Index, Prev: Copying, Up: Top Index ***** [index] * Menu: * all regular files: Command-line Options. (line 49) * backup: Command-line Options. (line 54) * binary files: Command-line Options. (line 73) * bugs: Reporting Bugs. (line 6) * copying: Copying. (line 6) * exclude directories: Command-line Options. (line 34) * exclude files: Command-line Options. (line 29) * exit status: Exit Status. (line 6) * extended regular expression: Command-line Options. (line 8) * fixed strings: Command-line Options. (line 12) * help: Command-line Options. (line 86) * ignore case: Command-line Options. (line 91) * include files: Command-line Options. (line 23) * interactive: Command-line Options. (line 102) * keep times: Command-line Options. (line 94) * long backup: Command-line Options. (line 59) * no messages: Command-line Options. (line 112) * pattern list: Command-line Options. (line 81) * problems: Reporting Bugs. (line 6) * quiet: Command-line Options. (line 108) * recursive replacement: Command-line Options. (line 18) * replacement string: Command-line Options. (line 99) * replacing a pattern in multiple files: Introduction. (line 6) * return status: Exit Status. (line 6) * simulation: Command-line Options. (line 77) * suffix: Command-line Options. (line 40) * usage, examples: Usage. (line 6) * version: Command-line Options. (line 45) * whole lines: Command-line Options. (line 120) * whole words: Command-line Options. (line 116)  Tag Table: Node: Top742 Node: Introduction1531 Node: Invoking2036 Node: Command-line Options3013 Node: Exit Status6630 Node: Usage6798 Node: Reporting Bugs9706 Node: Copying10302 Node: GNU Free Documentation License11382 Node: Index36485  End Tag Table  Local Variables: coding: utf-8 End: rrep-1.3.7/doc/rrep.in.10000644000175000017500000001267214306162371011632 00000000000000.TH RREP 1 "rrep @VERSION@" "User Commands" .nh .SH "NAME" rrep \- replace patterns in files. .SH "SYNOPSIS" .B rrep .RI [ OPTIONS ] .I PATTERN .I REPLACEMENT .RI [ FILE .\|.\|.] .SH "DESCRIPTION" The \fBrrep\fR utility searches input .IR FILE s for matches to a given .I PATTERN and replaces those matches by a given .IR REPLACEMENT . The pattern is, by default, a basic regular expression. The replacement string may contain special characters to refer to portions of the matched pattern. .PP Binary files are, by default, ignored. A file is regarded as binary if it contains the null character. .SH "OPTIONS" .TP .BR \-E ", " \-\^\-extended\-regexp .I PATTERN is interpreted as an extended regular expression (ERE). .TP .BR \-F ", " \-\^\-fixed\-strings .I PATTERN and .I REPLACEMENT are interpreted as fixed strings, not as regular expressions or escape sequences. .TP .BR \-R ", " \-r ", " \-\^\-recursive Each directory that is given on the command line is processed recursively. Files and sub-directories starting with the .B . character are, by default, ignored. .TP .BI \-\^\-include= FILE_PATTERN Only files are processed that match the pattern .IR FILE_PATTERN , except for files that are specifically given on the command line. \fB*\fR, \fB?\fR, and \fB[\fR...\fB]\fR can be used as wildcards in .IR FILE_PATTERN . Wildcards and backslash characters can be quoted with \fB\e\fR. .TP .BI \-\^\-exclude= FILE_PATTERN Files that match the pattern .I FILE_PATTERN will be skipped, except for files that are specifically given on the command line (using wildcard matching as described under \fB\-\^\-include\fR). .TP .BI \-\^\-exclude\-dir= PATTERN Directories that match .I PATTERN will be skipped, except for files that are specifically given on the command line (using wildcard matching as described under \fB\-\^\-include\fR). .TP .BR \-V ", " \-\^\-version Print the version number of \fBrrep\fR. .TP .BI \-S " SUFFIX" "\fR,\fP \-\^\-suffix=" SUFFIX Override default backup suffix. This option implicitly activates backups. .TP .BR \-a ", " \-\^\-all Files and sub-directories starting with the \fB.\fR character in recursively processed directories (see \fB\-\^\-recursive\fR) are processed as well. .TP .BR \-b Backup before overwriting files. The backup files are written into the directory of the original file. Equivalent to using \fB\-\^\-backup=existing\fR. .TP .BI \-\^\-backup \fR[\fP = CONTROL \fR]\fP Like \fB\-b\fR but accepts a version control argument. The file name of the backup file is appended by a \fB~\fR character. The backup suffix is \fB~\fR, unless set with \fB\-\^\-suffix\fR or .IR SIMPLE_BACKUP_SUFFIX . The version control method may be selected via the \fB\-\^\-backup\fR option or through the .I VERSION_CONTROL environment variable. Here are the values: \fBnone\fR, \fBoff\fR never make backups (even if \fB\-\^\-backup\fR is given) \fBnumbered\fR, \fBt\fR make numbered backups \fBexisting\fR, \fBnil\fR numbered if numbered backups exist, simple otherwise \fBsimple\fR, \fBnever\fR always make simple backups .TP .BR \-\^\-binary Do not ignore binary files. A file is regarded as binary if it contains the null character \fB\e0\fR. .TP .BR \-\^\-dry\-run The replacement is just simulated. No file is actually modified. .TP .BI \-e " PATTERN" "\fR,\fP \-\^\-regexp=" PATTERN Use .I PATTERN for matching. This option can be used to specify a pattern beginning with \fB\-\fR. .TP .BR \-h ", " \-\^\-help Display a help message that describes the command line options and exit afterwards. .TP .BR \-i ", " \-\^\-ignore\-case Case distinctions in .I PATTERN are ignored. .TP .BR \-\^\-keep\-times The original access and modification times of files and directories are restored after processing. .TP .BI \-p " REPLACEMENT" "\fR,\fP \-\^\-replace\-with=" REPLACEMENT Use .I REPLACEMENT for substitution. .TP .BR \-\^\-interactive Each time before a file is modified the user is prompted and can cancel the modification. .TP .BR \-q ", " \-\^\-quiet ", " \-\^\-silent All normal output messages are suppressed. .TP .BR \-s ", " \-\^\-no\-messages All error messages are suppressed. .TP .BR \-w ", " \-\^\-word\-regexp Only those matches of .I PATTERN are replaced that match whole words. .TP .BR \-x ", " \-\^\-line\-regexp Only those matches of .I PATTERN are replaced that match whole lines. .SH "EXIT STATUS" Exit status is 1 if any error occurs, 0 otherwise. .SH "AUTHOR" Written by Arno Onken. .SH "REPORTING BUGS" If you find a bug in \fBrrep\fR, please send electronic mail to .RB < asnelt@asnelt.org >. Include the version number, which you can find by running \fBrrep \-\-version\fR. Also include in your message the output that the program produced and the output you expected. .PP If you have other questions, comments or suggestions about \fBrrep\fR, contact the author via electronic mail to .RB < asnelt@asnelt.org >. The author will try to help you out, although he may not have time to fix your problems. .SH "COPYRIGHT" Copyright 2011, 2013, 2019, 2022 Arno Onken .PP This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. .SH "SEE ALSO" .SS "Regular Manual Pages" find(1), grep(1), sed(1), xargs(1), regex(7). .SS "TeXinfo Documentation" The full documentation for rrep is maintained as a TeXinfo manual. If the info and rrep programs are properly installed at your site, the command .IP .B info rrep .PP should give you access to the complete manual. rrep-1.3.7/doc/version.texi0000644000175000017500000000014714307453635012554 00000000000000@set UPDATED 11 September 2022 @set UPDATED-MONTH September 2022 @set EDITION 1.3.7 @set VERSION 1.3.7 rrep-1.3.7/config.h.in0000644000175000017500000022025014307454433011446 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Define to the number of bits in type 'ptrdiff_t'. */ #undef BITSIZEOF_PTRDIFF_T /* Define to the number of bits in type 'sig_atomic_t'. */ #undef BITSIZEOF_SIG_ATOMIC_T /* Define to the number of bits in type 'size_t'. */ #undef BITSIZEOF_SIZE_T /* Define to the number of bits in type 'wchar_t'. */ #undef BITSIZEOF_WCHAR_T /* Define to the number of bits in type 'wint_t'. */ #undef BITSIZEOF_WINT_T /* Define to 1 if using 'alloca.c'. */ #undef C_ALLOCA /* the name of the file descriptor member of DIR */ #undef DIR_FD_MEMBER_NAME #ifdef DIR_FD_MEMBER_NAME # define DIR_TO_FD(Dir_p) ((Dir_p)->DIR_FD_MEMBER_NAME) #else # define DIR_TO_FD(Dir_p) -1 #endif /* Define to 1 if // is a file system root distinct from /. */ #undef DOUBLE_SLASH_IS_DISTINCT_ROOT /* Define if struct dirent has a member d_ino that actually works. */ #undef D_INO_IN_DIRENT /* Define to 1 if translation of program messages to the user's native language is requested. */ #undef ENABLE_NLS /* Define this to 1 if F_DUPFD behavior does not match POSIX */ #undef FCNTL_DUPFD_BUGGY /* Define to nothing if C supports flexible array members, and to 1 if it does not. That way, with a declaration like 'struct s { int n; short d[FLEXIBLE_ARRAY_MEMBER]; };', the struct hack can be used with pre-C99 compilers. Use 'FLEXSIZEOF (struct s, d, N * sizeof (short))' to calculate the size in bytes of such a struct containing an N-element array. */ #undef FLEXIBLE_ARRAY_MEMBER /* Define to 1 if fopen() fails to recognize a trailing slash. */ #undef FOPEN_TRAILING_SLASH_BUG /* Define to 1 if mkdir mistakenly creates a directory given with a trailing dot component. */ #undef FUNC_MKDIR_DOT_BUG /* Define to 1 if nl_langinfo (YESEXPR) returns a non-empty string. */ #undef FUNC_NL_LANGINFO_YESEXPR_WORKS /* Define to 1 if realpath() can malloc memory, always gives an absolute path, and handles a trailing slash correctly. */ #undef FUNC_REALPATH_NEARLY_WORKS /* Define to 1 if realpath() can malloc memory, always gives an absolute path, and handles leading slashes and a trailing slash correctly. */ #undef FUNC_REALPATH_WORKS /* Define to 1 if futimesat mishandles a NULL file name. */ #undef FUTIMESAT_NULL_BUG /* Define this to 'void' or 'struct timezone' to match the system's declaration of the second argument to gettimeofday. */ #undef GETTIMEOFDAY_TIMEZONE /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module canonicalize-lgpl shall be considered present. */ #undef GNULIB_CANONICALIZE_LGPL /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module fcntl-safer shall be considered present. */ #undef GNULIB_FCNTL_SAFER /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module fdopendir shall be considered present. */ #undef GNULIB_FDOPENDIR /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module fd-safer-flag shall be considered present. */ #undef GNULIB_FD_SAFER_FLAG /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module fopen-gnu shall be considered present. */ #undef GNULIB_FOPEN_GNU /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module fscanf shall be considered present. */ #undef GNULIB_FSCANF /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module isblank shall be considered present. */ #undef GNULIB_ISBLANK /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module lock shall be considered present. */ #undef GNULIB_LOCK /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module msvc-nothrow shall be considered present. */ #undef GNULIB_MSVC_NOTHROW /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module openat shall be considered present. */ #undef GNULIB_OPENAT /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module openat-safer shall be considered present. */ #undef GNULIB_OPENAT_SAFER /* Define to 1 if printf and friends should be labeled with attribute "__gnu_printf__" instead of "__printf__" */ #undef GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module reallocarray shall be considered present. */ #undef GNULIB_REALLOCARRAY /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module scanf shall be considered present. */ #undef GNULIB_SCANF /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module strerror shall be considered present. */ #undef GNULIB_STRERROR /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module tempname shall be considered present. */ #undef GNULIB_TEMPNAME /* Define to 1 when the gnulib module btowc should be tested. */ #undef GNULIB_TEST_BTOWC /* Define to 1 when the gnulib module calloc-gnu should be tested. */ #undef GNULIB_TEST_CALLOC_GNU /* Define to 1 when the gnulib module calloc-posix should be tested. */ #undef GNULIB_TEST_CALLOC_POSIX /* Define to 1 when the gnulib module canonicalize_file_name should be tested. */ #undef GNULIB_TEST_CANONICALIZE_FILE_NAME /* Define to 1 when the gnulib module chdir should be tested. */ #undef GNULIB_TEST_CHDIR /* Define to 1 when the gnulib module cloexec should be tested. */ #undef GNULIB_TEST_CLOEXEC /* Define to 1 when the gnulib module close should be tested. */ #undef GNULIB_TEST_CLOSE /* Define to 1 when the gnulib module closedir should be tested. */ #undef GNULIB_TEST_CLOSEDIR /* Define to 1 when the gnulib module copy-file-range should be tested. */ #undef GNULIB_TEST_COPY_FILE_RANGE /* Define to 1 when the gnulib module dirfd should be tested. */ #undef GNULIB_TEST_DIRFD /* Define to 1 when the gnulib module dup should be tested. */ #undef GNULIB_TEST_DUP /* Define to 1 when the gnulib module dup2 should be tested. */ #undef GNULIB_TEST_DUP2 /* Define to 1 when the gnulib module fchdir should be tested. */ #undef GNULIB_TEST_FCHDIR /* Define to 1 when the gnulib module fcntl should be tested. */ #undef GNULIB_TEST_FCNTL /* Define to 1 when the gnulib module fdopendir should be tested. */ #undef GNULIB_TEST_FDOPENDIR /* Define to 1 when the gnulib module fgetc should be tested. */ #undef GNULIB_TEST_FGETC /* Define to 1 when the gnulib module fgets should be tested. */ #undef GNULIB_TEST_FGETS /* Define to 1 when the gnulib module fnmatch should be tested. */ #undef GNULIB_TEST_FNMATCH /* Define to 1 when the gnulib module fopen should be tested. */ #undef GNULIB_TEST_FOPEN /* Define to 1 when the gnulib module fopen-gnu should be tested. */ #undef GNULIB_TEST_FOPEN_GNU /* Define to 1 when the gnulib module fprintf should be tested. */ #undef GNULIB_TEST_FPRINTF /* Define to 1 when the gnulib module fputc should be tested. */ #undef GNULIB_TEST_FPUTC /* Define to 1 when the gnulib module fputs should be tested. */ #undef GNULIB_TEST_FPUTS /* Define to 1 when the gnulib module fread should be tested. */ #undef GNULIB_TEST_FREAD /* Define to 1 when the gnulib module free-posix should be tested. */ #undef GNULIB_TEST_FREE_POSIX /* Define to 1 when the gnulib module fscanf should be tested. */ #undef GNULIB_TEST_FSCANF /* Define to 1 when the gnulib module fstat should be tested. */ #undef GNULIB_TEST_FSTAT /* Define to 1 when the gnulib module fstatat should be tested. */ #undef GNULIB_TEST_FSTATAT /* Define to 1 when the gnulib module fwrite should be tested. */ #undef GNULIB_TEST_FWRITE /* Define to 1 when the gnulib module getc should be tested. */ #undef GNULIB_TEST_GETC /* Define to 1 when the gnulib module getchar should be tested. */ #undef GNULIB_TEST_GETCHAR /* Define to 1 when the gnulib module getcwd should be tested. */ #undef GNULIB_TEST_GETCWD /* Define to 1 when the gnulib module getdelim should be tested. */ #undef GNULIB_TEST_GETDELIM /* Define to 1 when the gnulib module getdtablesize should be tested. */ #undef GNULIB_TEST_GETDTABLESIZE /* Define to 1 when the gnulib module getline should be tested. */ #undef GNULIB_TEST_GETLINE /* Define to 1 when the gnulib module getopt-posix should be tested. */ #undef GNULIB_TEST_GETOPT_POSIX /* Define to 1 when the gnulib module getrandom should be tested. */ #undef GNULIB_TEST_GETRANDOM /* Define to 1 when the gnulib module gettimeofday should be tested. */ #undef GNULIB_TEST_GETTIMEOFDAY /* Define to 1 when the gnulib module iswblank should be tested. */ #undef GNULIB_TEST_ISWBLANK /* Define to 1 when the gnulib module iswdigit should be tested. */ #undef GNULIB_TEST_ISWDIGIT /* Define to 1 when the gnulib module iswxdigit should be tested. */ #undef GNULIB_TEST_ISWXDIGIT /* Define to 1 when the gnulib module localeconv should be tested. */ #undef GNULIB_TEST_LOCALECONV /* Define to 1 when the gnulib module lstat should be tested. */ #undef GNULIB_TEST_LSTAT /* Define to 1 when the gnulib module malloc-gnu should be tested. */ #undef GNULIB_TEST_MALLOC_GNU /* Define to 1 when the gnulib module malloc-posix should be tested. */ #undef GNULIB_TEST_MALLOC_POSIX /* Define to 1 when the gnulib module mbrtowc should be tested. */ #undef GNULIB_TEST_MBRTOWC /* Define to 1 when the gnulib module mbscasecmp should be tested. */ #undef GNULIB_TEST_MBSCASECMP /* Define to 1 when the gnulib module mbsinit should be tested. */ #undef GNULIB_TEST_MBSINIT /* Define to 1 when the gnulib module mbslen should be tested. */ #undef GNULIB_TEST_MBSLEN /* Define to 1 when the gnulib module mbsrtowcs should be tested. */ #undef GNULIB_TEST_MBSRTOWCS /* Define to 1 when the gnulib module mbsstr should be tested. */ #undef GNULIB_TEST_MBSSTR /* Define to 1 when the gnulib module mbtowc should be tested. */ #undef GNULIB_TEST_MBTOWC /* Define to 1 when the gnulib module memchr should be tested. */ #undef GNULIB_TEST_MEMCHR /* Define to 1 when the gnulib module mempcpy should be tested. */ #undef GNULIB_TEST_MEMPCPY /* Define to 1 when the gnulib module memrchr should be tested. */ #undef GNULIB_TEST_MEMRCHR /* Define to 1 when the gnulib module mkdir should be tested. */ #undef GNULIB_TEST_MKDIR /* Define to 1 when the gnulib module nl_langinfo should be tested. */ #undef GNULIB_TEST_NL_LANGINFO /* Define to 1 when the gnulib module open should be tested. */ #undef GNULIB_TEST_OPEN /* Define to 1 when the gnulib module openat should be tested. */ #undef GNULIB_TEST_OPENAT /* Define to 1 when the gnulib module opendir should be tested. */ #undef GNULIB_TEST_OPENDIR /* Define to 1 when the gnulib module pipe should be tested. */ #undef GNULIB_TEST_PIPE /* Define to 1 when the gnulib module printf should be tested. */ #undef GNULIB_TEST_PRINTF /* Define to 1 when the gnulib module putc should be tested. */ #undef GNULIB_TEST_PUTC /* Define to 1 when the gnulib module putchar should be tested. */ #undef GNULIB_TEST_PUTCHAR /* Define to 1 when the gnulib module puts should be tested. */ #undef GNULIB_TEST_PUTS /* Define to 1 when the gnulib module raise should be tested. */ #undef GNULIB_TEST_RAISE /* Define to 1 when the gnulib module rawmemchr should be tested. */ #undef GNULIB_TEST_RAWMEMCHR /* Define to 1 when the gnulib module read should be tested. */ #undef GNULIB_TEST_READ /* Define to 1 when the gnulib module readdir should be tested. */ #undef GNULIB_TEST_READDIR /* Define to 1 when the gnulib module readlink should be tested. */ #undef GNULIB_TEST_READLINK /* Define to 1 when the gnulib module readlinkat should be tested. */ #undef GNULIB_TEST_READLINKAT /* Define to 1 when the gnulib module reallocarray should be tested. */ #undef GNULIB_TEST_REALLOCARRAY /* Define to 1 when the gnulib module realloc-gnu should be tested. */ #undef GNULIB_TEST_REALLOC_GNU /* Define to 1 when the gnulib module realloc-posix should be tested. */ #undef GNULIB_TEST_REALLOC_POSIX /* Define to 1 when the gnulib module realpath should be tested. */ #undef GNULIB_TEST_REALPATH /* Define to 1 when the gnulib module rename should be tested. */ #undef GNULIB_TEST_RENAME /* Define to 1 when the gnulib module rmdir should be tested. */ #undef GNULIB_TEST_RMDIR /* Define to 1 when the gnulib module rpmatch should be tested. */ #undef GNULIB_TEST_RPMATCH /* Define to 1 when the gnulib module scanf should be tested. */ #undef GNULIB_TEST_SCANF /* Define to 1 when the gnulib module secure_getenv should be tested. */ #undef GNULIB_TEST_SECURE_GETENV /* Define to 1 when the gnulib module setlocale_null should be tested. */ #undef GNULIB_TEST_SETLOCALE_NULL /* Define to 1 when the gnulib module stat should be tested. */ #undef GNULIB_TEST_STAT /* Define to 1 when the gnulib module strdup should be tested. */ #undef GNULIB_TEST_STRDUP /* Define to 1 when the gnulib module strerror should be tested. */ #undef GNULIB_TEST_STRERROR /* Define to 1 when the gnulib module strnlen should be tested. */ #undef GNULIB_TEST_STRNLEN /* Define to 1 when the gnulib module tmpfile should be tested. */ #undef GNULIB_TEST_TMPFILE /* Define to 1 when the gnulib module utime should be tested. */ #undef GNULIB_TEST_UTIME /* Define to 1 when the gnulib module vfprintf should be tested. */ #undef GNULIB_TEST_VFPRINTF /* Define to 1 when the gnulib module vprintf should be tested. */ #undef GNULIB_TEST_VPRINTF /* Define to 1 when the gnulib module wcrtomb should be tested. */ #undef GNULIB_TEST_WCRTOMB /* Define to 1 when the gnulib module wcwidth should be tested. */ #undef GNULIB_TEST_WCWIDTH /* Define to 1 when the gnulib module wmemchr should be tested. */ #undef GNULIB_TEST_WMEMCHR /* Define to 1 when the gnulib module wmempcpy should be tested. */ #undef GNULIB_TEST_WMEMPCPY /* Define to 1 when the gnulib module write should be tested. */ #undef GNULIB_TEST_WRITE /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module unistr/u8-mbtoucr shall be considered present. */ #undef GNULIB_UNISTR_U8_MBTOUCR /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module unistr/u8-uctomb shall be considered present. */ #undef GNULIB_UNISTR_U8_UCTOMB /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module xalloc shall be considered present. */ #undef GNULIB_XALLOC /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module xalloc-die shall be considered present. */ #undef GNULIB_XALLOC_DIE /* Define to 1 if you have the `aclsort' function. */ #undef HAVE_ACLSORT /* Define to 1 if you have the header file. */ #undef HAVE_ACLV_H /* Define to 1 if you have the `aclx_get' function. */ #undef HAVE_ACLX_GET /* Define to 1 if you have the `acl_copy_ext_native' function. */ #undef HAVE_ACL_COPY_EXT_NATIVE /* Define to 1 if you have the `acl_create_entry_np' function. */ #undef HAVE_ACL_CREATE_ENTRY_NP /* Define to 1 if you have the `acl_delete_def_file' function. */ #undef HAVE_ACL_DELETE_DEF_FILE /* Define to 1 if you have the `acl_delete_fd_np' function. */ #undef HAVE_ACL_DELETE_FD_NP /* Define to 1 if you have the `acl_delete_file_np' function. */ #undef HAVE_ACL_DELETE_FILE_NP /* Define to 1 if you have the `acl_entries' function. */ #undef HAVE_ACL_ENTRIES /* Define to 1 if you have the `acl_extended_file' function. */ #undef HAVE_ACL_EXTENDED_FILE /* Define to 1 if the constant ACL_FIRST_ENTRY exists. */ #undef HAVE_ACL_FIRST_ENTRY /* Define to 1 if you have the `acl_free' function. */ #undef HAVE_ACL_FREE /* Define to 1 if you have the `acl_free_text' function. */ #undef HAVE_ACL_FREE_TEXT /* Define to 1 if you have the `acl_from_mode' function. */ #undef HAVE_ACL_FROM_MODE /* Define to 1 if you have the `acl_from_text' function. */ #undef HAVE_ACL_FROM_TEXT /* Define to 1 if you have the `acl_get_fd' function. */ #undef HAVE_ACL_GET_FD /* Define to 1 if you have the `acl_get_file' function. */ #undef HAVE_ACL_GET_FILE /* Define to 1 if you have the header file. */ #undef HAVE_ACL_LIBACL_H /* Define to 1 if you have the `acl_set_fd' function. */ #undef HAVE_ACL_SET_FD /* Define to 1 if you have the `acl_set_file' function. */ #undef HAVE_ACL_SET_FILE /* Define to 1 if you have the `acl_to_short_text' function. */ #undef HAVE_ACL_TO_SHORT_TEXT /* Define to 1 if you have the `acl_trivial' function. */ #undef HAVE_ACL_TRIVIAL /* Define to 1 if the ACL type ACL_TYPE_EXTENDED exists. */ #undef HAVE_ACL_TYPE_EXTENDED /* Define to 1 if you have 'alloca' after including , a header that may be supplied by this distribution. */ #undef HAVE_ALLOCA /* Define to 1 if works. */ #undef HAVE_ALLOCA_H /* Define to 1 if you have the header file. */ #undef HAVE_BCRYPT_H /* Define to 1 if you have the header file. */ #undef HAVE_BP_SYM_H /* Define to 1 if you have the `btowc' function. */ #undef HAVE_BTOWC /* Define to 1 if you have the `canonicalize_file_name' function. */ #undef HAVE_CANONICALIZE_FILE_NAME /* Define to 1 if you have the Mac OS X function CFLocaleCopyPreferredLanguages in the CoreFoundation framework. */ #undef HAVE_CFLOCALECOPYPREFERREDLANGUAGES /* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework. */ #undef HAVE_CFPREFERENCESCOPYAPPVALUE /* Define to 1 if you have the `chown' function. */ #undef HAVE_CHOWN /* Define to 1 if you have the `clock_getres' function. */ #undef HAVE_CLOCK_GETRES /* Define to 1 if you have the `clock_gettime' function. */ #undef HAVE_CLOCK_GETTIME /* Define to 1 if you have the `clock_settime' function. */ #undef HAVE_CLOCK_SETTIME /* Define to 1 if you have the `closedir' function. */ #undef HAVE_CLOSEDIR /* Define to 1 if the function copy_file_range exists. */ #undef HAVE_COPY_FILE_RANGE /* Define to 1 if you have the header file. */ #undef HAVE_CRTDEFS_H /* Define to 1 if C supports variable-length arrays. */ #undef HAVE_C_VARARRAYS /* Define if the GNU dcgettext() function is already present or preinstalled. */ #undef HAVE_DCGETTEXT /* Define to 1 if you have the declaration of `alarm', and to 0 if you don't. */ #undef HAVE_DECL_ALARM /* Define to 1 if you have the declaration of `clearerr_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_CLEARERR_UNLOCKED /* Define to 1 if you have the declaration of `dirfd', and to 0 if you don't. */ #undef HAVE_DECL_DIRFD /* Define to 1 if you have the declaration of `ecvt', and to 0 if you don't. */ #undef HAVE_DECL_ECVT /* Define to 1 if you have the declaration of `execvpe', and to 0 if you don't. */ #undef HAVE_DECL_EXECVPE /* Define to 1 if you have the declaration of `fchdir', and to 0 if you don't. */ #undef HAVE_DECL_FCHDIR /* Define to 1 if you have the declaration of `fcloseall', and to 0 if you don't. */ #undef HAVE_DECL_FCLOSEALL /* Define to 1 if you have the declaration of `fcvt', and to 0 if you don't. */ #undef HAVE_DECL_FCVT /* Define to 1 if you have the declaration of `fdopendir', and to 0 if you don't. */ #undef HAVE_DECL_FDOPENDIR /* Define to 1 if you have the declaration of `feof_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_FEOF_UNLOCKED /* Define to 1 if you have the declaration of `ferror_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_FERROR_UNLOCKED /* Define to 1 if you have the declaration of `fflush_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_FFLUSH_UNLOCKED /* Define to 1 if you have the declaration of `fgets_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_FGETS_UNLOCKED /* Define to 1 if you have the declaration of `fputc_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_FPUTC_UNLOCKED /* Define to 1 if you have the declaration of `fputs_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_FPUTS_UNLOCKED /* Define to 1 if you have the declaration of `fread_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_FREAD_UNLOCKED /* Define to 1 if you have the declaration of `fwrite_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_FWRITE_UNLOCKED /* Define to 1 if you have the declaration of `gcvt', and to 0 if you don't. */ #undef HAVE_DECL_GCVT /* Define to 1 if you have the declaration of `getchar_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_GETCHAR_UNLOCKED /* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_GETC_UNLOCKED /* Define to 1 if you have the declaration of `getdelim', and to 0 if you don't. */ #undef HAVE_DECL_GETDELIM /* Define to 1 if you have the declaration of `getdtablesize', and to 0 if you don't. */ #undef HAVE_DECL_GETDTABLESIZE /* Define to 1 if you have the declaration of `getline', and to 0 if you don't. */ #undef HAVE_DECL_GETLINE /* Define to 1 if you have the declaration of `isblank', and to 0 if you don't. */ #undef HAVE_DECL_ISBLANK /* Define to 1 if you have the declaration of `iswblank', and to 0 if you don't. */ #undef HAVE_DECL_ISWBLANK /* Define to 1 if you have the declaration of `mbrtowc', and to 0 if you don't. */ #undef HAVE_DECL_MBRTOWC /* Define to 1 if you have the declaration of `mbsinit', and to 0 if you don't. */ #undef HAVE_DECL_MBSINIT /* Define to 1 if you have the declaration of `mbsrtowcs', and to 0 if you don't. */ #undef HAVE_DECL_MBSRTOWCS /* Define to 1 if you have the declaration of `memrchr', and to 0 if you don't. */ #undef HAVE_DECL_MEMRCHR /* Define to 1 if you have the declaration of `program_invocation_name', and to 0 if you don't. */ #undef HAVE_DECL_PROGRAM_INVOCATION_NAME /* Define to 1 if you have the declaration of `program_invocation_short_name', and to 0 if you don't. */ #undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME /* Define to 1 if you have the declaration of `putchar_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_PUTCHAR_UNLOCKED /* Define to 1 if you have the declaration of `putc_unlocked', and to 0 if you don't. */ #undef HAVE_DECL_PUTC_UNLOCKED /* Define to 1 if you have the declaration of `strdup', and to 0 if you don't. */ #undef HAVE_DECL_STRDUP /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you don't. */ #undef HAVE_DECL_STRERROR_R /* Define to 1 if you have the declaration of `strnlen', and to 0 if you don't. */ #undef HAVE_DECL_STRNLEN /* Define to 1 if you have the declaration of `towlower', and to 0 if you don't. */ #undef HAVE_DECL_TOWLOWER /* Define to 1 if you have the declaration of `wcrtomb', and to 0 if you don't. */ #undef HAVE_DECL_WCRTOMB /* Define to 1 if you have the declaration of `wcsdup', and to 0 if you don't. */ #undef HAVE_DECL_WCSDUP /* Define to 1 if you have the declaration of `wcwidth', and to 0 if you don't. */ #undef HAVE_DECL_WCWIDTH /* Define to 1 if you have the declaration of `__argv', and to 0 if you don't. */ #undef HAVE_DECL___ARGV /* Define to 1 if you have the header file. */ #undef HAVE_DIRENT_H /* Define to 1 if you have the `dirfd' function. */ #undef HAVE_DIRFD /* Define to 1 if you have the `faccessat' function. */ #undef HAVE_FACCESSAT /* Define to 1 if you have the `facl' function. */ #undef HAVE_FACL /* Define to 1 if you have the `fchdir' function. */ #undef HAVE_FCHDIR /* Define to 1 if you have the `fchmod' function. */ #undef HAVE_FCHMOD /* Define to 1 if you have the `fcntl' function. */ #undef HAVE_FCNTL /* Define to 1 if you have the `fdopendir' function. */ #undef HAVE_FDOPENDIR /* Define to 1 if you have the header file. */ #undef HAVE_FEATURES_H /* Define to 1 if you have the `flockfile' function. */ #undef HAVE_FLOCKFILE /* Define to 1 if you have the `fnmatch' function. */ #undef HAVE_FNMATCH /* Define to 1 if you have the header file. */ #undef HAVE_FNMATCH_H /* Define if the 'free' function is guaranteed to preserve errno. */ #undef HAVE_FREE_POSIX /* Define to 1 if you have the `fstatat' function. */ #undef HAVE_FSTATAT /* Define to 1 if you have the `funlockfile' function. */ #undef HAVE_FUNLOCKFILE /* Define to 1 if you have the `futimens' function. */ #undef HAVE_FUTIMENS /* Define to 1 if you have the `futimes' function. */ #undef HAVE_FUTIMES /* Define to 1 if you have the `futimesat' function. */ #undef HAVE_FUTIMESAT /* Define to 1 if you have the `getacl' function. */ #undef HAVE_GETACL /* Define to 1 if you have the `getcwd' function. */ #undef HAVE_GETCWD /* Define to 1 if you have the `getdelim' function. */ #undef HAVE_GETDELIM /* Define to 1 if you have the `getdtablesize' function. */ #undef HAVE_GETDTABLESIZE /* Define to 1 if you have the `getegid' function. */ #undef HAVE_GETEGID /* Define to 1 if you have the `geteuid' function. */ #undef HAVE_GETEUID /* Define to 1 if you have the `getexecname' function. */ #undef HAVE_GETEXECNAME /* Define to 1 if you have the `getgid' function. */ #undef HAVE_GETGID /* Define to 1 if you have the header file. */ #undef HAVE_GETOPT_H /* Define to 1 if you have the `getopt_long_only' function. */ #undef HAVE_GETOPT_LONG_ONLY /* Define to 1 if you have the `getprogname' function. */ #undef HAVE_GETPROGNAME /* Define to 1 if you have the `getrandom' function. */ #undef HAVE_GETRANDOM /* Define if the GNU gettext() function is already present or preinstalled. */ #undef HAVE_GETTEXT /* Define to 1 if you have the `gettimeofday' function. */ #undef HAVE_GETTIMEOFDAY /* Define to 1 if you have the `getuid' function. */ #undef HAVE_GETUID /* Define if you have the iconv() function and it works. */ #undef HAVE_ICONV /* Define to 1 if you have the header file. */ #undef HAVE_ICONV_H /* Define to 1 if the compiler supports one of the keywords 'inline', '__inline__', '__inline' and effectively inlines functions marked as such. */ #undef HAVE_INLINE /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `isblank' function. */ #undef HAVE_ISBLANK /* Define to 1 if you have the `issetugid' function. */ #undef HAVE_ISSETUGID /* Define to 1 if you have the `iswblank' function. */ #undef HAVE_ISWBLANK /* Define to 1 if you have the `iswcntrl' function. */ #undef HAVE_ISWCNTRL /* Define to 1 if you have the `iswctype' function. */ #undef HAVE_ISWCTYPE /* Define if you have and nl_langinfo(CODESET). */ #undef HAVE_LANGINFO_CODESET /* Define to 1 if you have the header file. */ #undef HAVE_LANGINFO_H /* Define if you have and nl_langinfo(YESEXPR). */ #undef HAVE_LANGINFO_YESEXPR /* Define to 1 if you have the header file. */ #undef HAVE_LIBINTL_H /* Define to 1 if the bcrypt library is guaranteed to be present. */ #undef HAVE_LIB_BCRYPT /* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H /* Define to 1 if you have the `link' function. */ #undef HAVE_LINK /* Define to 1 if you have the header file. */ #undef HAVE_LINUX_FS_H /* Define to 1 if you support file names longer than 14 characters. */ #undef HAVE_LONG_FILE_NAMES /* Define to 1 if the system has the type 'long long int'. */ #undef HAVE_LONG_LONG_INT /* Define to 1 if you have the `lstat' function. */ #undef HAVE_LSTAT /* Define to 1 if you have the `lutimes' function. */ #undef HAVE_LUTIMES /* Define to 1 if you have the header file. */ #undef HAVE_MALLOC_H /* Define if malloc, realloc, and calloc set errno on allocation failure. */ #undef HAVE_MALLOC_POSIX /* Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including config.h and . */ #undef HAVE_MAP_ANONYMOUS /* Define to 1 if you have the `mbrtowc' function. */ #undef HAVE_MBRTOWC /* Define to 1 if you have the `mbsinit' function. */ #undef HAVE_MBSINIT /* Define to 1 if you have the `mbslen' function. */ #undef HAVE_MBSLEN /* Define to 1 if you have the `mbsrtowcs' function. */ #undef HAVE_MBSRTOWCS /* Define to 1 if declares mbstate_t. */ #undef HAVE_MBSTATE_T /* Define to 1 if you have the `mbtowc' function. */ #undef HAVE_MBTOWC /* Define to 1 if you have the `mempcpy' function. */ #undef HAVE_MEMPCPY /* Define to 1 if you have the `memrchr' function. */ #undef HAVE_MEMRCHR /* Define to 1 if you have the header file. */ #undef HAVE_MINIX_CONFIG_H /* Define to 1 if defines the MIN and MAX macros. */ #undef HAVE_MINMAX_IN_LIMITS_H /* Define to 1 if defines the MIN and MAX macros. */ #undef HAVE_MINMAX_IN_SYS_PARAM_H /* Define to 1 if you have the `mprotect' function. */ #undef HAVE_MPROTECT /* Define to 1 on MSVC platforms that have the "invalid parameter handler" concept. */ #undef HAVE_MSVC_INVALID_PARAMETER_HANDLER /* Define to 1 if you have the `nl_langinfo' function. */ #undef HAVE_NL_LANGINFO /* Define to 1 if you have the `openat' function. */ #undef HAVE_OPENAT /* Define to 1 if you have the `opendir' function. */ #undef HAVE_OPENDIR /* Define to 1 if you have the `pathconf' function. */ #undef HAVE_PATHCONF /* Define to 1 if you have the `pipe' function. */ #undef HAVE_PIPE /* Define if you have the header and the POSIX threads API. */ #undef HAVE_PTHREAD_API /* Define if the defines PTHREAD_MUTEX_RECURSIVE. */ #undef HAVE_PTHREAD_MUTEX_RECURSIVE /* Define if the POSIX multithreading library has read/write locks. */ #undef HAVE_PTHREAD_RWLOCK /* Define if the 'pthread_rwlock_rdlock' function prefers a writer to a reader. */ #undef HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER /* Define to 1 if you have the `raise' function. */ #undef HAVE_RAISE /* Define to 1 if you have the `rawmemchr' function. */ #undef HAVE_RAWMEMCHR /* Define to 1 if you have the `readdir' function. */ #undef HAVE_READDIR /* Define to 1 if you have the `readlink' function. */ #undef HAVE_READLINK /* Define to 1 if you have the `readlinkat' function. */ #undef HAVE_READLINKAT /* Define to 1 if you have the `reallocarray' function. */ #undef HAVE_REALLOCARRAY /* Define to 1 if you have the `realpath' function. */ #undef HAVE_REALPATH /* Define to 1 if you have the `renameat' function. */ #undef HAVE_RENAMEAT /* Define to 1 if you have the `renameat2' function. */ #undef HAVE_RENAMEAT2 /* Define to 1 if you have the `rpmatch' function. */ #undef HAVE_RPMATCH /* Define to 1 if you have the header file. */ #undef HAVE_SDKDDKVER_H /* Define to 1 if you have the `secure_getenv' function. */ #undef HAVE_SECURE_GETENV /* Define to 1 if you have the `setdtablesize' function. */ #undef HAVE_SETDTABLESIZE /* Define to 1 if 'sig_atomic_t' is a signed integer type. */ #undef HAVE_SIGNED_SIG_ATOMIC_T /* Define to 1 if 'wchar_t' is a signed integer type. */ #undef HAVE_SIGNED_WCHAR_T /* Define to 1 if 'wint_t' is a signed integer type. */ #undef HAVE_SIGNED_WINT_T /* Define to 1 if the system has the type `sigset_t'. */ #undef HAVE_SIGSET_T /* Define to 1 if you have the `statacl' function. */ #undef HAVE_STATACL /* Define to 1 if you have the header file. */ #undef HAVE_STDCKDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDIO_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define if you have `strerror_r'. */ #undef HAVE_STRERROR_R /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if `decimal_point' is a member of `struct lconv'. */ #undef HAVE_STRUCT_LCONV_DECIMAL_POINT /* Define to 1 if `st_atimensec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIMENSEC /* Define to 1 if `st_atimespec.tv_nsec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC /* Define to 1 if `st_atim.st__tim.tv_nsec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC /* Define to 1 if `st_atim.tv_nsec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC /* Define to 1 if `st_birthtimensec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC /* Define to 1 if `st_birthtimespec.tv_nsec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC /* Define to 1 if `st_birthtim.tv_nsec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC /* Define to 1 if you have the `symlink' function. */ #undef HAVE_SYMLINK /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ACL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_BITYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_CDEFS_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_MMAN_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_RANDOM_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the `thrd_create' function. */ #undef HAVE_THRD_CREATE /* Define to 1 if you have the header file. */ #undef HAVE_THREADS_H /* Define if you have the timespec_get function. */ #undef HAVE_TIMESPEC_GET /* Define to 1 if you have the `towlower' function. */ #undef HAVE_TOWLOWER /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if the system has the type 'unsigned long long int'. */ #undef HAVE_UNSIGNED_LONG_LONG_INT /* Define to 1 if you have the `utime' function. */ #undef HAVE_UTIME /* Define to 1 if you have the `utimensat' function. */ #undef HAVE_UTIMENSAT /* Define to 1 if you have the header file. */ #undef HAVE_UTIME_H /* Define if you have a global __progname variable */ #undef HAVE_VAR___PROGNAME /* Define to 1 or 0, depending whether the compiler supports simple visibility declarations. */ #undef HAVE_VISIBILITY /* Define to 1 if you have the header file. */ #undef HAVE_WCHAR_H /* Define if you have the 'wchar_t' type. */ #undef HAVE_WCHAR_T /* Define to 1 if you have the `wcrtomb' function. */ #undef HAVE_WCRTOMB /* Define to 1 if you have the header file. */ #undef HAVE_WCTYPE_H /* Define to 1 if you have the `wcwidth' function. */ #undef HAVE_WCWIDTH /* Define to 1 if the compiler and linker support weak declarations of symbols. */ #undef HAVE_WEAK_SYMBOLS /* Define to 1 if you have the header file. */ #undef HAVE_WINSOCK2_H /* Define if you have the 'wint_t' type. */ #undef HAVE_WINT_T /* Define to 1 if you have the `wmempcpy' function. */ #undef HAVE_WMEMPCPY /* Define to 1 if fstatat (..., 0) works. For example, it does not work in AIX 7.1. */ #undef HAVE_WORKING_FSTATAT_ZERO_FLAG /* Define to 1 if O_NOATIME works. */ #undef HAVE_WORKING_O_NOATIME /* Define to 1 if O_NOFOLLOW works. */ #undef HAVE_WORKING_O_NOFOLLOW /* Define if utimes works properly. */ #undef HAVE_WORKING_UTIMES /* Define to 1 if you have the header file. */ #undef HAVE_XLOCALE_H /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL /* Define to 1 if you have the `_set_invalid_parameter_handler' function. */ #undef HAVE__SET_INVALID_PARAMETER_HANDLER /* Define to 1 if the compiler supports __builtin_expect, and to 2 if does. */ #undef HAVE___BUILTIN_EXPECT #ifndef HAVE___BUILTIN_EXPECT # define __builtin_expect(e, c) (e) #elif HAVE___BUILTIN_EXPECT == 2 # include #endif /* Define to 1 if ctype.h defines __header_inline. */ #undef HAVE___HEADER_INLINE /* Please see the Gnulib manual for how to use these macros. Suppress extern inline with HP-UX cc, as it appears to be broken; see . Suppress extern inline with Sun C in standards-conformance mode, as it mishandles inline functions that call each other. E.g., for 'inline void f (void) { } inline void g (void) { f (); }', c99 incorrectly complains 'reference to static identifier "f" in extern inline function'. This bug was observed with Oracle Developer Studio 12.6 (Sun C 5.15 SunOS_sparc 2017/05/30). Suppress extern inline (with or without __attribute__ ((__gnu_inline__))) on configurations that mistakenly use 'static inline' to implement functions or macros in standard C headers like . For example, if isdigit is mistakenly implemented via a static inline function, a program containing an extern inline function that calls isdigit may not work since the C standard prohibits extern inline functions from calling static functions (ISO C 99 section 6.7.4.(3). This bug is known to occur on: OS X 10.8 and earlier; see: https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html DragonFly; see http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log FreeBSD; see: https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and for clang but remains for g++; see . Assume DragonFly and FreeBSD will be similar. GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 inline semantics, unless -fgnu89-inline is used. It defines a macro __GNUC_STDC_INLINE__ to indicate this situation or a macro __GNUC_GNU_INLINE__ to indicate the opposite situation. GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline semantics but warns, unless -fgnu89-inline is used: warning: C99 inline functions are not supported; using GNU89 warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute It defines a macro __GNUC_GNU_INLINE__ to indicate this situation. */ #if (((defined __APPLE__ && defined __MACH__) \ || defined __DragonFly__ || defined __FreeBSD__) \ && (defined HAVE___HEADER_INLINE \ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ && ! defined __clang__) \ : ((! defined _DONT_USE_CTYPE_INLINE_ \ && (defined __GNUC__ || defined __cplusplus)) \ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ && defined __GNUC__ && ! defined __cplusplus)))) # define _GL_EXTERN_INLINE_STDHEADER_BUG #endif #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ : (199901L <= __STDC_VERSION__ \ && !defined __HP_cc \ && !defined __PGI \ && !(defined __SUNPRO_C && __STDC__))) \ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline # define _GL_EXTERN_INLINE_IN_USE #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern # define _GL_EXTERN_INLINE_IN_USE #else # define _GL_INLINE _GL_UNUSED static # define _GL_EXTERN_INLINE _GL_UNUSED static #endif /* In GCC 4.6 (inclusive) to 5.1 (exclusive), suppress bogus "no previous prototype for 'FOO'" and "no previous declaration for 'FOO'" diagnostics, when FOO is an inline function in the header; see and . */ #if __GNUC__ == 4 && 6 <= __GNUC_MINOR__ # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ _GL_INLINE_HEADER_CONST_PRAGMA # define _GL_INLINE_HEADER_END \ _Pragma ("GCC diagnostic pop") #else # define _GL_INLINE_HEADER_BEGIN # define _GL_INLINE_HEADER_END #endif /* Define to 1 if the compiler supports the keyword '__inline'. */ #undef HAVE___INLINE /* Define to 1 if you have the `__secure_getenv' function. */ #undef HAVE___SECURE_GETENV /* Define as const if the declaration of iconv() needs const. */ #undef ICONV_CONST /* Define to a symbolic name denoting the flavor of iconv_open() implementation. */ #undef ICONV_FLAVOR /* Define to 1 if 'lstat' dereferences a symlink specified with a trailing slash. */ #undef LSTAT_FOLLOWS_SLASHED_SYMLINK /* If malloc(0) is != NULL, define this to 1. Otherwise define this to 0. */ #undef MALLOC_0_IS_NONNULL /* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */ #undef MAP_ANONYMOUS /* Define if the mbrtowc function does not return (size_t) -2 for empty input. */ #undef MBRTOWC_EMPTY_INPUT_BUG /* Define if the mbrtowc function may signal encoding errors in the C locale. */ #undef MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ /* Define if the mbrtowc function has the NULL pwc argument bug. */ #undef MBRTOWC_NULL_ARG1_BUG /* Define if the mbrtowc function has the NULL string argument bug. */ #undef MBRTOWC_NULL_ARG2_BUG /* Define if the mbrtowc function does not return 0 for a NUL character. */ #undef MBRTOWC_NUL_RETVAL_BUG /* Define if the mbrtowc function returns a wrong return value. */ #undef MBRTOWC_RETVAL_BUG /* Define if the mbrtowc function stores a wide character when reporting incomplete input. */ #undef MBRTOWC_STORES_INCOMPLETE_BUG /* Use GNU style printf and scanf. */ #ifndef __USE_MINGW_ANSI_STDIO # undef __USE_MINGW_ANSI_STDIO #endif /* Define to 1 if nl_langinfo is multithread-safe. */ #undef NL_LANGINFO_MTSAFE /* Define to 1 if open() fails to recognize a trailing slash. */ #undef OPEN_TRAILING_SLASH_BUG /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to the type that is the result of default argument promotions of type mode_t. */ #undef PROMOTED_MODE_T /* Define if the pthread_in_use() detection is hard. */ #undef PTHREAD_IN_USE_DETECTION_HARD /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'ptrdiff_t'. */ #undef PTRDIFF_T_SUFFIX /* Define to 1 if readlink fails to recognize a trailing slash. */ #undef READLINK_TRAILING_SLASH_BUG /* Define to 1 if readlink sets errno instead of truncating a too-long link. */ #undef READLINK_TRUNCATE_BUG /* Define if rename does not work when the destination file exists, as on Cygwin 1.5 or Windows. */ #undef RENAME_DEST_EXISTS_BUG /* Define if rename fails to leave hard links alone, as on NetBSD 1.6 or Cygwin 1.5. */ #undef RENAME_HARD_LINK_BUG /* Define if rename does not correctly handle slashes on the destination argument, such as on Solaris 11 or NetBSD 1.6. */ #undef RENAME_TRAILING_SLASH_DEST_BUG /* Define if rename does not correctly handle slashes on the source argument, such as on Solaris 9 or cygwin 1.5. */ #undef RENAME_TRAILING_SLASH_SOURCE_BUG /* Define to 1 if gnulib's dirfd() replacement is used. */ #undef REPLACE_DIRFD /* Define to 1 if gnulib's fchdir() replacement is used. */ #undef REPLACE_FCHDIR /* Define to 1 if stat needs help when passed a file name with a trailing slash */ #undef REPLACE_FUNC_STAT_FILE /* Define to 1 if utime needs help when passed a file name with a trailing slash */ #undef REPLACE_FUNC_UTIME_FILE /* Define if nl_langinfo exists but is overridden by gnulib. */ #undef REPLACE_NL_LANGINFO /* Define to 1 if open() should work around the inability to open a directory. */ #undef REPLACE_OPEN_DIRECTORY /* Define to 1 if strerror(0) does not return a message implying success. */ #undef REPLACE_STRERROR_0 /* Define to 1 if setlocale (LC_ALL, NULL) is multithread-safe. */ #undef SETLOCALE_NULL_ALL_MTSAFE /* Define to 1 if setlocale (category, NULL) is multithread-safe. */ #undef SETLOCALE_NULL_ONE_MTSAFE /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'sig_atomic_t'. */ #undef SIG_ATOMIC_T_SUFFIX /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'size_t'. */ #undef SIZE_T_SUFFIX /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION /* Define to 1 if the `S_IS*' macros in do not work properly. */ #undef STAT_MACROS_BROKEN /* Define to 1 if all of the C90 standard headers exist (not just the ones required in a freestanding environment). This macro is provided for backward compatibility; new code need not use it. */ #undef STDC_HEADERS /* Define to 1 if strerror_r returns char *. */ #undef STRERROR_R_CHAR_P /* Define to 1 if the type of the st_atim member of a struct stat is struct timespec. */ #undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC /* Define to nonzero if you want access control list support. */ #undef USE_ACL /* Define if the combination of the ISO C and POSIX multithreading APIs can be used. */ #undef USE_ISOC_AND_POSIX_THREADS /* Define if the ISO C multithreading library can be used. */ #undef USE_ISOC_THREADS /* Define if the POSIX multithreading library can be used. */ #undef USE_POSIX_THREADS /* Define if references to the POSIX multithreading library are satisfied by libc. */ #undef USE_POSIX_THREADS_FROM_LIBC /* Define if references to the POSIX multithreading library should be made weak. */ #undef USE_POSIX_THREADS_WEAK /* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable general extensions on macOS. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable X/Open compliant socket functions that do not require linking with -lxnet on HP-UX 11.11. */ #ifndef _HPUX_ALT_XOPEN_SOCKET_API # undef _HPUX_ALT_XOPEN_SOCKET_API #endif /* Identify the host operating system as Minix. This macro does not affect the system headers' behavior. A future release of Autoconf may stop defining this macro. */ #ifndef _MINIX # undef _MINIX #endif /* Enable general extensions on NetBSD. Enable NetBSD compatibility extensions on Minix. */ #ifndef _NETBSD_SOURCE # undef _NETBSD_SOURCE #endif /* Enable OpenBSD compatibility extensions on NetBSD. Oddly enough, this does nothing on OpenBSD. */ #ifndef _OPENBSD_SOURCE # undef _OPENBSD_SOURCE #endif /* Define to 1 if needed for POSIX-compatible behavior. */ #ifndef _POSIX_SOURCE # undef _POSIX_SOURCE #endif /* Define to 2 if needed for POSIX-compatible behavior. */ #ifndef _POSIX_1_SOURCE # undef _POSIX_1_SOURCE #endif /* Enable POSIX-compatible threading on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions specified by ISO/IEC TS 18661-5:2014. */ #ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__ # undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__ #endif /* Enable extensions specified by ISO/IEC TS 18661-1:2014. */ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ # undef __STDC_WANT_IEC_60559_BFP_EXT__ #endif /* Enable extensions specified by ISO/IEC TS 18661-2:2015. */ #ifndef __STDC_WANT_IEC_60559_DFP_EXT__ # undef __STDC_WANT_IEC_60559_DFP_EXT__ #endif /* Enable extensions specified by ISO/IEC TS 18661-4:2015. */ #ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__ # undef __STDC_WANT_IEC_60559_FUNCS_EXT__ #endif /* Enable extensions specified by ISO/IEC TS 18661-3:2015. */ #ifndef __STDC_WANT_IEC_60559_TYPES_EXT__ # undef __STDC_WANT_IEC_60559_TYPES_EXT__ #endif /* Enable extensions specified by ISO/IEC TR 24731-2:2010. */ #ifndef __STDC_WANT_LIB_EXT2__ # undef __STDC_WANT_LIB_EXT2__ #endif /* Enable extensions specified by ISO/IEC 24747:2009. */ #ifndef __STDC_WANT_MATH_SPEC_FUNCS__ # undef __STDC_WANT_MATH_SPEC_FUNCS__ #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable X/Open extensions. Define to 500 only if necessary to make mbstate_t available. */ #ifndef _XOPEN_SOURCE # undef _XOPEN_SOURCE #endif /* Define if the native Windows multithreading API can be used. */ #undef USE_WINDOWS_THREADS /* Version number of package */ #undef VERSION /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'wchar_t'. */ #undef WCHAR_T_SUFFIX /* Define if the wcrtomb function does not work in the C locale. */ #undef WCRTOMB_C_LOCALE_BUG /* Define if the wcrtomb function has an incorrect return value. */ #undef WCRTOMB_RETVAL_BUG /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'wint_t'. */ #undef WINT_T_SUFFIX /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS /* True if the compiler says it groks GNU C version MAJOR.MINOR. */ #if defined __GNUC__ && defined __GNUC_MINOR__ # define _GL_GNUC_PREREQ(major, minor) \ ((major) < __GNUC__ + ((minor) <= __GNUC_MINOR__)) #else # define _GL_GNUC_PREREQ(major, minor) 0 #endif /* Define to enable the declarations of ISO C 11 types and functions. */ #undef _ISOC11_SOURCE /* Define for large files, on AIX-style hosts. */ #undef _LARGE_FILES /* Define to 1 on Solaris. */ #undef _LCONV_C99 /* The _Noreturn keyword of C11. */ #ifndef _Noreturn # if (defined __cplusplus \ && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \ || (defined _MSC_VER && 1900 <= _MSC_VER)) \ && 0) /* [[noreturn]] is not practically usable, because with it the syntax extern _Noreturn void func (...); would not be valid; such a declaration would only be valid with 'extern' and '_Noreturn' swapped, or without the 'extern' keyword. However, some AIX system header files and several gnulib header files use precisely this syntax with 'extern'. */ # define _Noreturn [[noreturn]] # elif ((!defined __cplusplus || defined __clang__) \ && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \ || (!defined __STRICT_ANSI__ \ && (_GL_GNUC_PREREQ (4, 7) \ || (defined __apple_build_version__ \ ? 6000000 <= __apple_build_version__ \ : 3 < __clang_major__ + (5 <= __clang_minor__)))))) /* _Noreturn works as-is. */ # elif _GL_GNUC_PREREQ (2, 8) || defined __clang__ || 0x5110 <= __SUNPRO_C # define _Noreturn __attribute__ ((__noreturn__)) # elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0) # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif /* Define if you want to include , so that it consistently overrides 's RE_DUP_MAX. */ #undef _REGEX_INCLUDE_LIMITS_H /* Define if you want regoff_t to be at least as wide POSIX requires. */ #undef _REGEX_LARGE_OFFSETS /* Number of bits in a timestamp, on hosts where this is settable. */ #undef _TIME_BITS /* For standard stat data types on VMS. */ #undef _USE_STD_STAT /* Define to rpl_ if the getopt replacement functions and variables should be used. */ #undef __GETOPT_PREFIX /* For 64-bit time_t on 32-bit mingw. */ #undef __MINGW_USE_VC2005_COMPAT /* Define to 1 if the system predates C++11. */ #undef __STDC_CONSTANT_MACROS /* Define to 1 if the system predates C++11. */ #undef __STDC_LIMIT_MACROS /* Define to 1 if C does not support variable-length arrays, and if the compiler does not already define this. */ #undef __STDC_NO_VLA__ /* The _GL_ASYNC_SAFE marker should be attached to functions that are signal handlers (for signals other than SIGABRT, SIGPIPE) or can be invoked from such signal handlers. Such functions have some restrictions: * All functions that it calls should be marked _GL_ASYNC_SAFE as well, or should be listed as async-signal-safe in POSIX section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in particular, are NOT async-signal-safe. * All memory locations (variables and struct fields) that these functions access must be marked 'volatile'. This holds for both read and write accesses. Otherwise the compiler might optimize away stores to and reads from such locations that occur in the program, depending on its data flow analysis. For example, when the program contains a loop that is intended to inspect a variable set from within a signal handler while (!signal_occurred) ; the compiler is allowed to transform this into an endless loop if the variable 'signal_occurred' is not declared 'volatile'. Additionally, recall that: * A signal handler should not modify errno (except if it is a handler for a fatal signal and ends by raising the same signal again, thus provoking the termination of the process). If it invokes a function that may clobber errno, it needs to save and restore the value of errno. */ #define _GL_ASYNC_SAFE /* Attributes. */ #if (defined __has_attribute \ && (!defined __clang_minor__ \ || (defined __apple_build_version__ \ ? 6000000 <= __apple_build_version__ \ : 3 < __clang_major__ + (5 <= __clang_minor__)))) # define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__) #else # define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr # define _GL_ATTR_alloc_size _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_always_inline _GL_GNUC_PREREQ (3, 2) # define _GL_ATTR_artificial _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_cold _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_const _GL_GNUC_PREREQ (2, 95) # define _GL_ATTR_deprecated _GL_GNUC_PREREQ (3, 1) # define _GL_ATTR_diagnose_if 0 # define _GL_ATTR_error _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_externally_visible _GL_GNUC_PREREQ (4, 1) # define _GL_ATTR_fallthrough _GL_GNUC_PREREQ (7, 0) # define _GL_ATTR_format _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_leaf _GL_GNUC_PREREQ (4, 6) # define _GL_ATTR_malloc _GL_GNUC_PREREQ (3, 0) # ifdef _ICC # define _GL_ATTR_may_alias 0 # else # define _GL_ATTR_may_alias _GL_GNUC_PREREQ (3, 3) # endif # define _GL_ATTR_noinline _GL_GNUC_PREREQ (3, 1) # define _GL_ATTR_nonnull _GL_GNUC_PREREQ (3, 3) # define _GL_ATTR_nonstring _GL_GNUC_PREREQ (8, 0) # define _GL_ATTR_nothrow _GL_GNUC_PREREQ (3, 3) # define _GL_ATTR_packed _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_pure _GL_GNUC_PREREQ (2, 96) # define _GL_ATTR_returns_nonnull _GL_GNUC_PREREQ (4, 9) # define _GL_ATTR_sentinel _GL_GNUC_PREREQ (4, 0) # define _GL_ATTR_unused _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4) #endif #ifdef __has_c_attribute # if ((defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710 \ && _GL_GNUC_PREREQ (4, 6)) # pragma GCC diagnostic ignored "-Wpedantic" # endif # define _GL_HAS_C_ATTRIBUTE(attr) __has_c_attribute (__##attr##__) #else # define _GL_HAS_C_ATTRIBUTE(attr) 0 #endif /* _GL_ATTRIBUTE_ALLOC_SIZE ((N)) declares that the Nth argument of the function is the size of the returned memory block. _GL_ATTRIBUTE_ALLOC_SIZE ((M, N)) declares that the Mth argument multiplied by the Nth argument of the function is the size of the returned memory block. */ /* Applies to: function, pointer to function, function types. */ #if _GL_HAS_ATTRIBUTE (alloc_size) # define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args)) #else # define _GL_ATTRIBUTE_ALLOC_SIZE(args) #endif /* _GL_ATTRIBUTE_ALWAYS_INLINE tells that the compiler should always inline the function and report an error if it cannot do so. */ /* Applies to: function. */ #if _GL_HAS_ATTRIBUTE (always_inline) # define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__)) #else # define _GL_ATTRIBUTE_ALWAYS_INLINE #endif /* _GL_ATTRIBUTE_ARTIFICIAL declares that the function is not important to show in stack traces when debugging. The compiler should omit the function from stack traces. */ /* Applies to: function. */ #if _GL_HAS_ATTRIBUTE (artificial) # define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__)) #else # define _GL_ATTRIBUTE_ARTIFICIAL #endif /* _GL_ATTRIBUTE_COLD declares that the function is rarely executed. */ /* Applies to: functions. */ /* Avoid __attribute__ ((cold)) on MinGW; see thread starting at . Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */ #if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__ # ifndef __SUNPRO_C # define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__)) # else # define _GL_ATTRIBUTE_COLD __attribute__ ((cold)) # endif #else # define _GL_ATTRIBUTE_COLD #endif /* _GL_ATTRIBUTE_CONST declares that it is OK for a compiler to omit duplicate calls to the function with the same arguments. This attribute is safe for a function that neither depends on nor affects observable state, and always returns exactly once - e.g., does not loop forever, and does not call longjmp. (This attribute is stricter than _GL_ATTRIBUTE_PURE.) */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (const) # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) #else # define _GL_ATTRIBUTE_CONST #endif /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that can be freed via 'free'; it can be used only after declaring 'free'. */ /* Applies to: functions. Cannot be used on inline functions. */ #if _GL_GNUC_PREREQ (11, 0) # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) #else # define _GL_ATTRIBUTE_DEALLOC(f, i) #endif /* If gnulib's or has already defined this macro, continue to use this earlier definition, since may not have been included yet. */ #ifndef _GL_ATTRIBUTE_DEALLOC_FREE # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1) #endif /* _GL_ATTRIBUTE_DEPRECATED: Declares that an entity is deprecated. The compiler may warn if the entity is used. */ /* Applies to: - function, variable, - struct, union, struct/union member, - enumeration, enumeration item, - typedef, in C++ also: namespace, class, template specialization. */ #if _GL_HAS_C_ATTRIBUTE (deprecated) # define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]] #elif _GL_HAS_ATTRIBUTE (deprecated) # define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__)) #else # define _GL_ATTRIBUTE_DEPRECATED #endif /* _GL_ATTRIBUTE_ERROR(msg) requests an error if a function is called and the function call is not optimized away. _GL_ATTRIBUTE_WARNING(msg) requests a warning if a function is called and the function call is not optimized away. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (error) # define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg))) # define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg))) #elif _GL_HAS_ATTRIBUTE (diagnose_if) # define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg, "error"))) # define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg, "warning"))) #else # define _GL_ATTRIBUTE_ERROR(msg) # define _GL_ATTRIBUTE_WARNING(msg) #endif /* _GL_ATTRIBUTE_EXTERNALLY_VISIBLE declares that the entity should remain visible to debuggers etc., even with '-fwhole-program'. */ /* Applies to: functions, variables. */ #if _GL_HAS_ATTRIBUTE (externally_visible) # define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible)) #else # define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE #endif /* _GL_ATTRIBUTE_FALLTHROUGH declares that it is not a programming mistake if the control flow falls through to the immediately following 'case' or 'default' label. The compiler should not warn in this case. */ /* Applies to: Empty statement (;), inside a 'switch' statement. */ /* Always expands to something. */ #if _GL_HAS_C_ATTRIBUTE (fallthrough) # define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]] #elif _GL_HAS_ATTRIBUTE (fallthrough) # define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__)) #else # define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0) #endif /* _GL_ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK)) declares that the STRING-INDEXth function argument is a format string of style ARCHETYPE, which is one of: printf, gnu_printf scanf, gnu_scanf, strftime, gnu_strftime, strfmon, or the same thing prefixed and suffixed with '__'. If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK are suitable for the format string. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (format) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) #endif /* _GL_ATTRIBUTE_LEAF declares that if the function is called from some other compilation unit, it executes code from that unit only by return or by exception handling. This declaration lets the compiler optimize that unit more aggressively. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (leaf) # define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__)) #else # define _GL_ATTRIBUTE_LEAF #endif /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly allocated memory. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (malloc) # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) #else # define _GL_ATTRIBUTE_MALLOC #endif /* _GL_ATTRIBUTE_MAY_ALIAS declares that pointers to the type may point to the same storage as pointers to other types. Thus this declaration disables strict aliasing optimization. */ /* Applies to: types. */ /* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */ #if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C # define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__)) #else # define _GL_ATTRIBUTE_MAY_ALIAS #endif /* _GL_ATTRIBUTE_MAYBE_UNUSED declares that it is not a programming mistake if the entity is not used. The compiler should not warn if the entity is not used. */ /* Applies to: - function, variable, - struct, union, struct/union member, - enumeration, enumeration item, - typedef, in C++ also: class. */ /* In C++ and C2x, this is spelled [[__maybe_unused__]]. GCC's syntax is __attribute__ ((__unused__)). clang supports both syntaxes. */ #if _GL_HAS_C_ATTRIBUTE (maybe_unused) # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]] #else # define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED #endif /* Alternative spelling of this macro, for convenience and for compatibility with glibc/include/libc-symbols.h. */ #define _GL_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED /* Earlier spellings of this macro. */ #define _UNUSED_PARAMETER_ _GL_ATTRIBUTE_MAYBE_UNUSED /* _GL_ATTRIBUTE_NODISCARD declares that the caller of the function should not discard the return value. The compiler may warn if the caller does not use the return value, unless the caller uses something like ignore_value. */ /* Applies to: function, enumeration, class. */ #if _GL_HAS_C_ATTRIBUTE (nodiscard) # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]] #elif _GL_HAS_ATTRIBUTE (warn_unused_result) # define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__)) #else # define _GL_ATTRIBUTE_NODISCARD #endif /* _GL_ATTRIBUTE_NOINLINE tells that the compiler should not inline the function. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (noinline) # define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__)) #else # define _GL_ATTRIBUTE_NOINLINE #endif /* _GL_ATTRIBUTE_NONNULL ((N1, N2,...)) declares that the arguments N1, N2,... must not be NULL. _GL_ATTRIBUTE_NONNULL () declares that all pointer arguments must not be null. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (nonnull) # define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args)) #else # define _GL_ATTRIBUTE_NONNULL(args) #endif /* _GL_ATTRIBUTE_NONSTRING declares that the contents of a character array is not meant to be NUL-terminated. */ /* Applies to: struct/union members and variables that are arrays of element type '[[un]signed] char'. */ #if _GL_HAS_ATTRIBUTE (nonstring) # define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__)) #else # define _GL_ATTRIBUTE_NONSTRING #endif /* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead. */ /* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (nothrow) && !defined __cplusplus # define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__)) #else # define _GL_ATTRIBUTE_NOTHROW #endif /* _GL_ATTRIBUTE_PACKED declares: For struct members: The member has the smallest possible alignment. For struct, union, class: All members have the smallest possible alignment, minimizing the memory required. */ /* Applies to: struct members, struct, union, in C++ also: class. */ #if _GL_HAS_ATTRIBUTE (packed) # define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__)) #else # define _GL_ATTRIBUTE_PACKED #endif /* _GL_ATTRIBUTE_PURE declares that It is OK for a compiler to omit duplicate calls to the function with the same arguments if observable state is not changed between calls. This attribute is safe for a function that does not affect observable state, and always returns exactly once. (This attribute is looser than _GL_ATTRIBUTE_CONST.) */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (pure) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE #endif /* _GL_ATTRIBUTE_RETURNS_NONNULL declares that the function's return value is a non-NULL pointer. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (returns_nonnull) # define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__)) #else # define _GL_ATTRIBUTE_RETURNS_NONNULL #endif /* _GL_ATTRIBUTE_SENTINEL(pos) declares that the variadic function expects a trailing NULL argument. _GL_ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99). _GL_ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (sentinel) # define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos)) #else # define _GL_ATTRIBUTE_SENTINEL(pos) #endif /* A helper macro. Don't use it directly. */ #if _GL_HAS_ATTRIBUTE (unused) # define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) #else # define _GL_ATTRIBUTE_UNUSED #endif /* _GL_UNUSED_LABEL; declares that it is not a programming mistake if the immediately preceding label is not used. The compiler should not warn if the label is not used. */ /* Applies to: label (both in C and C++). */ /* Note that g++ < 4.5 does not support the '__attribute__ ((__unused__)) ;' syntax. But clang does. */ #if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__ # define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED #else # define _GL_UNUSED_LABEL #endif /* Define to `int' if doesn't define. */ #undef gid_t /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif /* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. __APPLE__ && __MACH__ test for Mac OS X. __APPLE_CC__ tests for the Apple compiler and its version. __STDC_VERSION__ tests for the C99 mode. */ #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ # define __GNUC_STDC_INLINE__ 1 #endif /* Define to a type if does not define. */ #undef mbstate_t /* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2, where n1 and n2 are expressions without side effects, that evaluate to real numbers (excluding NaN). It returns 1 if n1 > n2 0 if n1 == n2 -1 if n1 < n2 The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional jump with nearly all GCC versions up to GCC 10. This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional with many GCC versions up to GCC 9. The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9 avoids conditional jumps in all GCC versions >= 3.4. */ #define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2))) /* Define to `int' if does not define. */ #undef mode_t /* Define to the type of st_nlink in struct stat, or a supertype. */ #undef nlink_t /* Define as a signed integer type capable of holding a process identifier. */ #undef pid_t /* Define to rpl_re_comp if the replacement should be used. */ #undef re_comp /* Define to rpl_re_compile_fastmap if the replacement should be used. */ #undef re_compile_fastmap /* Define to rpl_re_compile_pattern if the replacement should be used. */ #undef re_compile_pattern /* Define to rpl_re_exec if the replacement should be used. */ #undef re_exec /* Define to rpl_re_match if the replacement should be used. */ #undef re_match /* Define to rpl_re_match_2 if the replacement should be used. */ #undef re_match_2 /* Define to rpl_re_search if the replacement should be used. */ #undef re_search /* Define to rpl_re_search_2 if the replacement should be used. */ #undef re_search_2 /* Define to rpl_re_set_registers if the replacement should be used. */ #undef re_set_registers /* Define to rpl_re_set_syntax if the replacement should be used. */ #undef re_set_syntax /* Define to rpl_re_syntax_options if the replacement should be used. */ #undef re_syntax_options /* Define to rpl_regcomp if the replacement should be used. */ #undef regcomp /* Define to rpl_regerror if the replacement should be used. */ #undef regerror /* Define to rpl_regexec if the replacement should be used. */ #undef regexec /* Define to rpl_regfree if the replacement should be used. */ #undef regfree /* Define to the equivalent of the C99 'restrict' keyword, or to nothing if this is not supported. Do not define if restrict is supported only directly. */ #undef restrict /* Work around a bug in older versions of Sun C++, which did not #define __restrict__ or support _Restrict or __restrict__ even though the corresponding Sun C compiler ended up with "#define restrict _Restrict" or "#define restrict __restrict__" in the previous line. This workaround can be removed once we assume Oracle Developer Studio 12.5 (2016) or later. */ #if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__ # define _Restrict # define __restrict__ #endif /* Define to `unsigned int' if does not define. */ #undef size_t /* Define as a signed type of the same size as size_t. */ #undef ssize_t /* Define to `int' if doesn't define. */ #undef uid_t /* This definition is a duplicate of the one in unitypes.h. It is here so that we can cope with an older version of unitypes.h that does not contain this definition and that is pre-installed among the public header files. */ # if defined __restrict \ || 2 < __GNUC__ + (95 <= __GNUC_MINOR__) \ || __clang_major__ >= 3 # define _UC_RESTRICT __restrict # elif 199901L <= __STDC_VERSION__ || defined restrict # define _UC_RESTRICT restrict # else # define _UC_RESTRICT # endif rrep-1.3.7/m4/0000755000175000017500000000000014307454434010023 500000000000000rrep-1.3.7/m4/tmpfile.m40000644000175000017500000000377314305155677011664 00000000000000# tmpfile.m4 serial 4 # Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Ben Pfaff. # Check whether to use a replacement tmpfile() function. # The native Windows tmpfile function always tries to put the temporary # file in the root directory. (This behaviour is even documented in # Microsoft's documentation!) This often fails for ordinary users who # don't have the permissions to write in the root directory. # # We can't test for tmpfile even at runtime, since our test program # might be running with privileges that allow it to write to the root # directory, even though tmpfile wouldn't work in general. Instead, # just test for a Windows platform (excluding Cygwin). # On Android 4.3, tmpfile() always returns NULL, even if TMPDIR is set # to a writable directory. AC_DEFUN([gl_FUNC_TMPFILE], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether tmpfile works], [gl_cv_func_tmpfile_works], [AC_EGREP_CPP([choke me], [ #if defined _WIN32 && !defined __CYGWIN__ choke me #endif ], [gl_cv_func_tmpfile_works=no], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main (void) { return tmpfile () == NULL; }]])], [gl_cv_func_tmpfile_works=yes], [gl_cv_func_tmpfile_works=no], [case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_tmpfile_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_tmpfile_works="guessing yes" ;; esac ]) ]) ]) case "$gl_cv_func_tmpfile_works" in *yes) ;; *) REPLACE_TMPFILE=1 ;; esac ]) # Prerequisites of lib/tmpfile.c. AC_DEFUN([gl_PREREQ_TMPFILE], [:]) rrep-1.3.7/m4/nls.m40000644000175000017500000000232214305160750010771 00000000000000# nls.m4 serial 6 (gettext-0.20.2) dnl Copyright (C) 1995-2003, 2005-2006, 2008-2014, 2016, 2019-2020 Free dnl Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can be used in projects which are not available under dnl the GNU General Public License or the GNU Lesser General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Lesser General Public License, and the rest of the GNU dnl gettext package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. AC_PREREQ([2.50]) AC_DEFUN([AM_NLS], [ AC_MSG_CHECKING([whether NLS is requested]) dnl Default is enabled NLS AC_ARG_ENABLE([nls], [ --disable-nls do not use Native Language Support], USE_NLS=$enableval, USE_NLS=yes) AC_MSG_RESULT([$USE_NLS]) AC_SUBST([USE_NLS]) ]) rrep-1.3.7/m4/locale-fr.m40000644000175000017500000002447414305155677012071 00000000000000# locale-fr.m4 serial 20 dnl Copyright (C) 2003, 2005-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Determine the name of a french locale with traditional encoding. AC_DEFUN([gt_LOCALE_FR], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a traditional french locale], [gt_cv_locale_fr], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([[ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only one byte long. This excludes the UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; # endif return 0; #endif } ]])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the native Windows locale name. if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=French_France.1252 else # None found. gt_cv_locale_fr=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO-8859-1 else # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO8859-1 else # Test for the HP-UX locale name. if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.iso88591 else # Test for the Solaris 7 locale name. if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr else # None found. gt_cv_locale_fr=none fi fi fi fi fi ;; esac fi rm -fr conftest* ]) LOCALE_FR=$gt_cv_locale_fr AC_SUBST([LOCALE_FR]) ]) dnl Determine the name of a french locale with UTF-8 encoding. AC_DEFUN([gt_LOCALE_FR_UTF8], [ AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([[ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if !(defined __BEOS__ || defined __HAIKU__) /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } ]])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_utf8=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* ]) LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 AC_SUBST([LOCALE_FR_UTF8]) ]) rrep-1.3.7/m4/gnulib-common.m40000644000175000017500000012157314305155677012771 00000000000000# gnulib-common.m4 serial 73 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_PREREQ([2.62]) # gl_COMMON # is expanded unconditionally through gnulib-tool magic. AC_DEFUN([gl_COMMON], [ dnl Use AC_REQUIRE here, so that the code is expanded once only. AC_REQUIRE([gl_00GNULIB]) AC_REQUIRE([gl_COMMON_BODY]) AC_REQUIRE([gl_ZZGNULIB]) ]) AC_DEFUN([gl_COMMON_BODY], [ AH_VERBATIM([_GL_GNUC_PREREQ], [/* True if the compiler says it groks GNU C version MAJOR.MINOR. */ #if defined __GNUC__ && defined __GNUC_MINOR__ # define _GL_GNUC_PREREQ(major, minor) \ ((major) < __GNUC__ + ((minor) <= __GNUC_MINOR__)) #else # define _GL_GNUC_PREREQ(major, minor) 0 #endif ]) AH_VERBATIM([_Noreturn], [/* The _Noreturn keyword of C11. */ #ifndef _Noreturn # if (defined __cplusplus \ && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \ || (defined _MSC_VER && 1900 <= _MSC_VER)) \ && 0) /* [[noreturn]] is not practically usable, because with it the syntax extern _Noreturn void func (...); would not be valid; such a declaration would only be valid with 'extern' and '_Noreturn' swapped, or without the 'extern' keyword. However, some AIX system header files and several gnulib header files use precisely this syntax with 'extern'. */ # define _Noreturn [[noreturn]] # elif ((!defined __cplusplus || defined __clang__) \ && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \ || (!defined __STRICT_ANSI__ \ && (_GL_GNUC_PREREQ (4, 7) \ || (defined __apple_build_version__ \ ? 6000000 <= __apple_build_version__ \ : 3 < __clang_major__ + (5 <= __clang_minor__)))))) /* _Noreturn works as-is. */ # elif _GL_GNUC_PREREQ (2, 8) || defined __clang__ || 0x5110 <= __SUNPRO_C # define _Noreturn __attribute__ ((__noreturn__)) # elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0) # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif ]) AH_VERBATIM([isoc99_inline], [/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. __APPLE__ && __MACH__ test for Mac OS X. __APPLE_CC__ tests for the Apple compiler and its version. __STDC_VERSION__ tests for the C99 mode. */ #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ # define __GNUC_STDC_INLINE__ 1 #endif]) AH_VERBATIM([attribute], [/* Attributes. */ #if (defined __has_attribute \ && (!defined __clang_minor__ \ || (defined __apple_build_version__ \ ? 6000000 <= __apple_build_version__ \ : 3 < __clang_major__ + (5 <= __clang_minor__)))) # define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__) #else # define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr # define _GL_ATTR_alloc_size _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_always_inline _GL_GNUC_PREREQ (3, 2) # define _GL_ATTR_artificial _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_cold _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_const _GL_GNUC_PREREQ (2, 95) # define _GL_ATTR_deprecated _GL_GNUC_PREREQ (3, 1) # define _GL_ATTR_diagnose_if 0 # define _GL_ATTR_error _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_externally_visible _GL_GNUC_PREREQ (4, 1) # define _GL_ATTR_fallthrough _GL_GNUC_PREREQ (7, 0) # define _GL_ATTR_format _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_leaf _GL_GNUC_PREREQ (4, 6) # define _GL_ATTR_malloc _GL_GNUC_PREREQ (3, 0) # ifdef _ICC # define _GL_ATTR_may_alias 0 # else # define _GL_ATTR_may_alias _GL_GNUC_PREREQ (3, 3) # endif # define _GL_ATTR_noinline _GL_GNUC_PREREQ (3, 1) # define _GL_ATTR_nonnull _GL_GNUC_PREREQ (3, 3) # define _GL_ATTR_nonstring _GL_GNUC_PREREQ (8, 0) # define _GL_ATTR_nothrow _GL_GNUC_PREREQ (3, 3) # define _GL_ATTR_packed _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_pure _GL_GNUC_PREREQ (2, 96) # define _GL_ATTR_returns_nonnull _GL_GNUC_PREREQ (4, 9) # define _GL_ATTR_sentinel _GL_GNUC_PREREQ (4, 0) # define _GL_ATTR_unused _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4) #endif #ifdef __has_c_attribute # if ((defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710 \ && _GL_GNUC_PREREQ (4, 6)) # pragma GCC diagnostic ignored "-Wpedantic" # endif # define _GL_HAS_C_ATTRIBUTE(attr) __has_c_attribute (__##attr##__) #else # define _GL_HAS_C_ATTRIBUTE(attr) 0 #endif ]dnl There is no _GL_ATTRIBUTE_ALIGNED; use stdalign's _Alignas instead. [ /* _GL_ATTRIBUTE_ALLOC_SIZE ((N)) declares that the Nth argument of the function is the size of the returned memory block. _GL_ATTRIBUTE_ALLOC_SIZE ((M, N)) declares that the Mth argument multiplied by the Nth argument of the function is the size of the returned memory block. */ /* Applies to: function, pointer to function, function types. */ #if _GL_HAS_ATTRIBUTE (alloc_size) # define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args)) #else # define _GL_ATTRIBUTE_ALLOC_SIZE(args) #endif /* _GL_ATTRIBUTE_ALWAYS_INLINE tells that the compiler should always inline the function and report an error if it cannot do so. */ /* Applies to: function. */ #if _GL_HAS_ATTRIBUTE (always_inline) # define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__)) #else # define _GL_ATTRIBUTE_ALWAYS_INLINE #endif /* _GL_ATTRIBUTE_ARTIFICIAL declares that the function is not important to show in stack traces when debugging. The compiler should omit the function from stack traces. */ /* Applies to: function. */ #if _GL_HAS_ATTRIBUTE (artificial) # define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__)) #else # define _GL_ATTRIBUTE_ARTIFICIAL #endif /* _GL_ATTRIBUTE_COLD declares that the function is rarely executed. */ /* Applies to: functions. */ /* Avoid __attribute__ ((cold)) on MinGW; see thread starting at . Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */ #if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__ # ifndef __SUNPRO_C # define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__)) # else # define _GL_ATTRIBUTE_COLD __attribute__ ((cold)) # endif #else # define _GL_ATTRIBUTE_COLD #endif /* _GL_ATTRIBUTE_CONST declares that it is OK for a compiler to omit duplicate calls to the function with the same arguments. This attribute is safe for a function that neither depends on nor affects observable state, and always returns exactly once - e.g., does not loop forever, and does not call longjmp. (This attribute is stricter than _GL_ATTRIBUTE_PURE.) */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (const) # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) #else # define _GL_ATTRIBUTE_CONST #endif /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that can be freed via 'free'; it can be used only after declaring 'free'. */ /* Applies to: functions. Cannot be used on inline functions. */ #if _GL_GNUC_PREREQ (11, 0) # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) #else # define _GL_ATTRIBUTE_DEALLOC(f, i) #endif /* If gnulib's or has already defined this macro, continue to use this earlier definition, since may not have been included yet. */ #ifndef _GL_ATTRIBUTE_DEALLOC_FREE # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1) #endif /* _GL_ATTRIBUTE_DEPRECATED: Declares that an entity is deprecated. The compiler may warn if the entity is used. */ /* Applies to: - function, variable, - struct, union, struct/union member, - enumeration, enumeration item, - typedef, in C++ also: namespace, class, template specialization. */ #if _GL_HAS_C_ATTRIBUTE (deprecated) # define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]] #elif _GL_HAS_ATTRIBUTE (deprecated) # define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__)) #else # define _GL_ATTRIBUTE_DEPRECATED #endif /* _GL_ATTRIBUTE_ERROR(msg) requests an error if a function is called and the function call is not optimized away. _GL_ATTRIBUTE_WARNING(msg) requests a warning if a function is called and the function call is not optimized away. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (error) # define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg))) # define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg))) #elif _GL_HAS_ATTRIBUTE (diagnose_if) # define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg, "error"))) # define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg, "warning"))) #else # define _GL_ATTRIBUTE_ERROR(msg) # define _GL_ATTRIBUTE_WARNING(msg) #endif /* _GL_ATTRIBUTE_EXTERNALLY_VISIBLE declares that the entity should remain visible to debuggers etc., even with '-fwhole-program'. */ /* Applies to: functions, variables. */ #if _GL_HAS_ATTRIBUTE (externally_visible) # define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible)) #else # define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE #endif /* _GL_ATTRIBUTE_FALLTHROUGH declares that it is not a programming mistake if the control flow falls through to the immediately following 'case' or 'default' label. The compiler should not warn in this case. */ /* Applies to: Empty statement (;), inside a 'switch' statement. */ /* Always expands to something. */ #if _GL_HAS_C_ATTRIBUTE (fallthrough) # define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]] #elif _GL_HAS_ATTRIBUTE (fallthrough) # define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__)) #else # define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0) #endif /* _GL_ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK)) declares that the STRING-INDEXth function argument is a format string of style ARCHETYPE, which is one of: printf, gnu_printf scanf, gnu_scanf, strftime, gnu_strftime, strfmon, or the same thing prefixed and suffixed with '__'. If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK are suitable for the format string. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (format) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) #endif /* _GL_ATTRIBUTE_LEAF declares that if the function is called from some other compilation unit, it executes code from that unit only by return or by exception handling. This declaration lets the compiler optimize that unit more aggressively. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (leaf) # define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__)) #else # define _GL_ATTRIBUTE_LEAF #endif /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly allocated memory. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (malloc) # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) #else # define _GL_ATTRIBUTE_MALLOC #endif /* _GL_ATTRIBUTE_MAY_ALIAS declares that pointers to the type may point to the same storage as pointers to other types. Thus this declaration disables strict aliasing optimization. */ /* Applies to: types. */ /* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */ #if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C # define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__)) #else # define _GL_ATTRIBUTE_MAY_ALIAS #endif /* _GL_ATTRIBUTE_MAYBE_UNUSED declares that it is not a programming mistake if the entity is not used. The compiler should not warn if the entity is not used. */ /* Applies to: - function, variable, - struct, union, struct/union member, - enumeration, enumeration item, - typedef, in C++ also: class. */ /* In C++ and C2x, this is spelled [[__maybe_unused__]]. GCC's syntax is __attribute__ ((__unused__)). clang supports both syntaxes. */ #if _GL_HAS_C_ATTRIBUTE (maybe_unused) # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]] #else # define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED #endif /* Alternative spelling of this macro, for convenience and for compatibility with glibc/include/libc-symbols.h. */ #define _GL_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED /* Earlier spellings of this macro. */ #define _UNUSED_PARAMETER_ _GL_ATTRIBUTE_MAYBE_UNUSED /* _GL_ATTRIBUTE_NODISCARD declares that the caller of the function should not discard the return value. The compiler may warn if the caller does not use the return value, unless the caller uses something like ignore_value. */ /* Applies to: function, enumeration, class. */ #if _GL_HAS_C_ATTRIBUTE (nodiscard) # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]] #elif _GL_HAS_ATTRIBUTE (warn_unused_result) # define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__)) #else # define _GL_ATTRIBUTE_NODISCARD #endif /* _GL_ATTRIBUTE_NOINLINE tells that the compiler should not inline the function. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (noinline) # define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__)) #else # define _GL_ATTRIBUTE_NOINLINE #endif /* _GL_ATTRIBUTE_NONNULL ((N1, N2,...)) declares that the arguments N1, N2,... must not be NULL. _GL_ATTRIBUTE_NONNULL () declares that all pointer arguments must not be null. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (nonnull) # define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args)) #else # define _GL_ATTRIBUTE_NONNULL(args) #endif /* _GL_ATTRIBUTE_NONSTRING declares that the contents of a character array is not meant to be NUL-terminated. */ /* Applies to: struct/union members and variables that are arrays of element type '[[un]signed] char'. */ #if _GL_HAS_ATTRIBUTE (nonstring) # define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__)) #else # define _GL_ATTRIBUTE_NONSTRING #endif /* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead. */ /* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (nothrow) && !defined __cplusplus # define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__)) #else # define _GL_ATTRIBUTE_NOTHROW #endif /* _GL_ATTRIBUTE_PACKED declares: For struct members: The member has the smallest possible alignment. For struct, union, class: All members have the smallest possible alignment, minimizing the memory required. */ /* Applies to: struct members, struct, union, in C++ also: class. */ #if _GL_HAS_ATTRIBUTE (packed) # define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__)) #else # define _GL_ATTRIBUTE_PACKED #endif /* _GL_ATTRIBUTE_PURE declares that It is OK for a compiler to omit duplicate calls to the function with the same arguments if observable state is not changed between calls. This attribute is safe for a function that does not affect observable state, and always returns exactly once. (This attribute is looser than _GL_ATTRIBUTE_CONST.) */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (pure) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE #endif /* _GL_ATTRIBUTE_RETURNS_NONNULL declares that the function's return value is a non-NULL pointer. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (returns_nonnull) # define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__)) #else # define _GL_ATTRIBUTE_RETURNS_NONNULL #endif /* _GL_ATTRIBUTE_SENTINEL(pos) declares that the variadic function expects a trailing NULL argument. _GL_ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99). _GL_ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */ /* Applies to: functions. */ #if _GL_HAS_ATTRIBUTE (sentinel) # define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos)) #else # define _GL_ATTRIBUTE_SENTINEL(pos) #endif /* A helper macro. Don't use it directly. */ #if _GL_HAS_ATTRIBUTE (unused) # define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) #else # define _GL_ATTRIBUTE_UNUSED #endif ]dnl There is no _GL_ATTRIBUTE_VISIBILITY; see m4/visibility.m4 instead. [ /* _GL_UNUSED_LABEL; declares that it is not a programming mistake if the immediately preceding label is not used. The compiler should not warn if the label is not used. */ /* Applies to: label (both in C and C++). */ /* Note that g++ < 4.5 does not support the '__attribute__ ((__unused__)) ;' syntax. But clang does. */ #if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__ # define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED #else # define _GL_UNUSED_LABEL #endif ]) AH_VERBATIM([async_safe], [/* The _GL_ASYNC_SAFE marker should be attached to functions that are signal handlers (for signals other than SIGABRT, SIGPIPE) or can be invoked from such signal handlers. Such functions have some restrictions: * All functions that it calls should be marked _GL_ASYNC_SAFE as well, or should be listed as async-signal-safe in POSIX section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in particular, are NOT async-signal-safe. * All memory locations (variables and struct fields) that these functions access must be marked 'volatile'. This holds for both read and write accesses. Otherwise the compiler might optimize away stores to and reads from such locations that occur in the program, depending on its data flow analysis. For example, when the program contains a loop that is intended to inspect a variable set from within a signal handler while (!signal_occurred) ; the compiler is allowed to transform this into an endless loop if the variable 'signal_occurred' is not declared 'volatile'. Additionally, recall that: * A signal handler should not modify errno (except if it is a handler for a fatal signal and ends by raising the same signal again, thus provoking the termination of the process). If it invokes a function that may clobber errno, it needs to save and restore the value of errno. */ #define _GL_ASYNC_SAFE ]) AH_VERBATIM([micro_optimizations], [/* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2, where n1 and n2 are expressions without side effects, that evaluate to real numbers (excluding NaN). It returns 1 if n1 > n2 0 if n1 == n2 -1 if n1 < n2 The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional jump with nearly all GCC versions up to GCC 10. This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional with many GCC versions up to GCC 9. The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9 avoids conditional jumps in all GCC versions >= 3.4. */ #define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2))) ]) dnl Hint which direction to take regarding cross-compilation guesses: dnl When a user installs a program on a platform they are not intimately dnl familiar with, --enable-cross-guesses=conservative is the appropriate dnl choice. It implements the "If we don't know, assume the worst" principle. dnl However, when an operating system developer (on a platform which is not dnl yet known to gnulib) builds packages for their platform, they want to dnl expose, not hide, possible platform bugs; in this case, dnl --enable-cross-guesses=risky is the appropriate choice. dnl Sets the variables dnl gl_cross_guess_normal (to be used when 'yes' is good and 'no' is bad), dnl gl_cross_guess_inverted (to be used when 'no' is good and 'yes' is bad). AC_ARG_ENABLE([cross-guesses], [AS_HELP_STRING([--enable-cross-guesses={conservative|risky}], [specify policy for cross-compilation guesses])], [if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then AC_MSG_WARN([invalid argument supplied to --enable-cross-guesses]) enableval=conservative fi gl_cross_guesses="$enableval"], [gl_cross_guesses=conservative]) if test $gl_cross_guesses = risky; then gl_cross_guess_normal="guessing yes" gl_cross_guess_inverted="guessing no" else gl_cross_guess_normal="guessing no" gl_cross_guess_inverted="guessing yes" fi dnl Preparation for running test programs: dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not dnl to /dev/tty, so they can be redirected to log files. Such diagnostics dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N. LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ ]) # gl_MODULE_INDICATOR_INIT_VARIABLE([variablename]) # gl_MODULE_INDICATOR_INIT_VARIABLE([variablename], [initialvalue]) # initializes the shell variable that indicates the presence of the given module # as a C preprocessor expression. AC_DEFUN([gl_MODULE_INDICATOR_INIT_VARIABLE], [ GL_MODULE_INDICATOR_PREFIX[]_[$1]=m4_if([$2], , [0], [$2]) AC_SUBST(GL_MODULE_INDICATOR_PREFIX[]_[$1]) ]) # gl_MODULE_INDICATOR_CONDITION # expands to a C preprocessor expression that evaluates to 1 or 0, depending # whether a gnulib module that has been requested shall be considered present # or not. m4_define([gl_MODULE_INDICATOR_CONDITION], [1]) # gl_MODULE_INDICATOR_SET_VARIABLE([modulename]) # sets the shell variable that indicates the presence of the given module to # a C preprocessor expression that will evaluate to 1. AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], [ gl_MODULE_INDICATOR_SET_VARIABLE_AUX( [GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) ]) # gl_MODULE_INDICATOR_SET_VARIABLE_AUX([variable]) # modifies the shell variable to include the gl_MODULE_INDICATOR_CONDITION. # The shell variable's value is a C preprocessor expression that evaluates # to 0 or 1. AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX], [ m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1], [ dnl Simplify the expression VALUE || 1 to 1. $1=1 ], [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1], [gl_MODULE_INDICATOR_CONDITION])]) ]) # gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([variable], [condition]) # modifies the shell variable to include the given condition. The shell # variable's value is a C preprocessor expression that evaluates to 0 or 1. AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], [ dnl Simplify the expression 1 || CONDITION to 1. if test "$[]$1" != 1; then dnl Simplify the expression 0 || CONDITION to CONDITION. if test "$[]$1" = 0; then $1=$2 else $1="($[]$1 || $2)" fi fi ]) # gl_MODULE_INDICATOR([modulename]) # defines a C macro indicating the presence of the given module # in a location where it can be used. # | Value | Value | # | in lib/ | in tests/ | # --------------------------------------------+---------+-----------+ # Module present among main modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module present among tests-related modules: | 0 | 1 | # --------------------------------------------+---------+-----------+ # Module not present at all: | 0 | 0 | # --------------------------------------------+---------+-----------+ AC_DEFUN([gl_MODULE_INDICATOR], [ AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [gl_MODULE_INDICATOR_CONDITION], [Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module $1 shall be considered present.]) ]) # gl_MODULE_INDICATOR_FOR_TESTS([modulename]) # defines a C macro indicating the presence of the given module # in lib or tests. This is useful to determine whether the module # should be tested. # | Value | Value | # | in lib/ | in tests/ | # --------------------------------------------+---------+-----------+ # Module present among main modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module present among tests-related modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module not present at all: | 0 | 0 | # --------------------------------------------+---------+-----------+ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [ AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], [Define to 1 when the gnulib module $1 should be tested.]) ]) # gl_ASSERT_NO_GNULIB_POSIXCHECK # asserts that there will never be a need to #define GNULIB_POSIXCHECK. # and thereby enables an optimization of configure and config.h. # Used by Emacs. AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], [ dnl Override gl_WARN_ON_USE_PREPARE. dnl But hide this definition from 'aclocal'. AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) ]) # gl_ASSERT_NO_GNULIB_TESTS # asserts that there will be no gnulib tests in the scope of the configure.ac # and thereby enables an optimization of config.h. # Used by Emacs. AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [ dnl Override gl_MODULE_INDICATOR_FOR_TESTS. AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) ]) # Test whether exists. # Set HAVE_FEATURES_H. AC_DEFUN([gl_FEATURES_H], [ AC_CHECK_HEADERS_ONCE([features.h]) if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi AC_SUBST([HAVE_FEATURES_H]) ]) # gl_PROG_CC_C99 # Modifies the value of the shell variable CC in an attempt to make $CC # understand ISO C99 source code. AC_DEFUN([gl_PROG_CC_C99], [ dnl Just use AC_PROG_CC_C99. dnl When AC_PROG_CC_C99 and AC_PROG_CC_STDC are used together, the substituted dnl value of CC will contain the C99 enabling options twice. But this is only dnl a cosmetic problem. dnl With Autoconf >= 2.70, use AC_PROG_CC since it implies AC_PROG_CC_C99; dnl this avoids a "warning: The macro `AC_PROG_CC_C99' is obsolete." m4_version_prereq([2.70], [AC_REQUIRE([AC_PROG_CC])], [AC_REQUIRE([AC_PROG_CC_C99])]) ]) # gl_PROG_AR_RANLIB # Determines the values for AR, ARFLAGS, RANLIB that fit with the compiler. # The user can set the variables AR, ARFLAGS, RANLIB if he wants to override # the values. AC_DEFUN([gl_PROG_AR_RANLIB], [ dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler dnl as "cc", and GCC as "gcc". They have different object file formats and dnl library formats. In particular, the GNU binutils programs ar and ranlib dnl produce libraries that work only with gcc, not with cc. AC_REQUIRE([AC_PROG_CC]) dnl The '][' hides this use from 'aclocal'. AC_BEFORE([$0], [A][M_PROG_AR]) AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler], [ AC_EGREP_CPP([Amsterdam], [ #ifdef __ACK__ Amsterdam #endif ], [gl_cv_c_amsterdam_compiler=yes], [gl_cv_c_amsterdam_compiler=no]) ]) dnl Don't compete with AM_PROG_AR's decision about AR/ARFLAGS if we are not dnl building with __ACK__. if test $gl_cv_c_amsterdam_compiler = yes; then if test -z "$AR"; then AR='cc -c.a' fi if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else dnl AM_PROG_AR was added in automake v1.11.2. AM_PROG_AR does not AC_SUBST dnl ARFLAGS variable (it is filed into Makefile.in directly by automake dnl script on-demand, if not specified by ./configure of course). dnl Don't AC_REQUIRE the AM_PROG_AR otherwise the code for __ACK__ above dnl will be ignored. Also, pay attention to call AM_PROG_AR in else block dnl because AM_PROG_AR is written so it could re-set AR variable even for dnl __ACK__. It may seem like its easier to avoid calling the macro here, dnl but we need to AC_SUBST both AR/ARFLAGS (thus those must have some good dnl default value and automake should usually know them). dnl dnl The '][' hides this use from 'aclocal'. m4_ifdef([A][M_PROG_AR], [A][M_PROG_AR], [:]) fi dnl In case the code above has not helped with setting AR/ARFLAGS, use dnl Automake-documented default values for AR and ARFLAGS, but prefer dnl ${host}-ar over ar (useful for cross-compiling). AC_CHECK_TOOL([AR], [ar], [ar]) if test -z "$ARFLAGS"; then ARFLAGS='cr' fi AC_SUBST([AR]) AC_SUBST([ARFLAGS]) if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else dnl Use the ranlib program if it is available. AC_PROG_RANLIB fi fi AC_SUBST([RANLIB]) ]) # AC_C_RESTRICT # This definition is copied from post-2.70 Autoconf and overrides the # AC_C_RESTRICT macro from autoconf 2.60..2.70. m4_version_prereq([2.70.1], [], [ AC_DEFUN([AC_C_RESTRICT], [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], [ac_cv_c_restrict=no # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see: # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html # Put 'restrict' last, because C++ lacks it. for ac_kw in __restrict__ __restrict _Restrict restrict; do AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[typedef int *int_ptr; int foo (int_ptr $ac_kw ip) { return ip[0]; } int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ int bar (int ip[$ac_kw]) { return ip[0]; } ]], [[int s[1]; int *$ac_kw t = s; t[0] = 0; return foo (t) + bar (t); ]])], [ac_cv_c_restrict=$ac_kw]) test "$ac_cv_c_restrict" != no && break done ]) AH_VERBATIM([restrict], [/* Define to the equivalent of the C99 'restrict' keyword, or to nothing if this is not supported. Do not define if restrict is supported only directly. */ #undef restrict /* Work around a bug in older versions of Sun C++, which did not #define __restrict__ or support _Restrict or __restrict__ even though the corresponding Sun C compiler ended up with "#define restrict _Restrict" or "#define restrict __restrict__" in the previous line. This workaround can be removed once we assume Oracle Developer Studio 12.5 (2016) or later. */ #if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__ # define _Restrict # define __restrict__ #endif]) case $ac_cv_c_restrict in restrict) ;; no) AC_DEFINE([restrict], []) ;; *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;; esac ])# AC_C_RESTRICT ]) # gl_BIGENDIAN # is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd. # Note that AC_REQUIRE([AC_C_BIGENDIAN]) does not work reliably because some # macros invoke AC_C_BIGENDIAN with arguments. AC_DEFUN([gl_BIGENDIAN], [ AC_C_BIGENDIAN ]) # A temporary file descriptor. # Must be less than 10, because dash 0.5.8 does not support redirections # with multi-digit file descriptors. m4_define([GL_TMP_FD], 9) # gl_SILENT(command) # executes command, but without the normal configure output. # This is useful when you want to invoke AC_CACHE_CHECK (or AC_CHECK_FUNC etc.) # inside another AC_CACHE_CHECK. AC_DEFUN([gl_SILENT], [ exec GL_TMP_FD>&AS_MESSAGE_FD AS_MESSAGE_FD>/dev/null $1 exec AS_MESSAGE_FD>&GL_TMP_FD GL_TMP_FD>&- ]) # gl_CACHE_VAL_SILENT(cache-id, command-to-set-it) # is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not # output a spurious "(cached)" mark in the midst of other configure output. # This macro should be used instead of AC_CACHE_VAL when it is not surrounded # by an AC_MSG_CHECKING/AC_MSG_RESULT pair. AC_DEFUN([gl_CACHE_VAL_SILENT], [ gl_SILENT([ AC_CACHE_VAL([$1], [$2]) ]) ]) # gl_CONDITIONAL(conditional, condition) # is like AM_CONDITIONAL(conditional, condition), except that it does not # produce an error # configure: error: conditional "..." was never defined. # Usually this means the macro was only invoked conditionally. # when only invoked conditionally. Instead, in that case, both the _TRUE # and the _FALSE case are disabled. AC_DEFUN([gl_CONDITIONAL], [ pushdef([AC_CONFIG_COMMANDS_PRE], [:])dnl AM_CONDITIONAL([$1], [$2]) popdef([AC_CONFIG_COMMANDS_PRE])dnl if test -z "${[$1]_TRUE}" && test -z "${[$1]_FALSE}"; then [$1]_TRUE='#' [$1]_FALSE='#' fi ]) # gl_CC_ALLOW_WARNINGS # sets and substitutes a variable GL_CFLAG_ALLOW_WARNINGS, to a $(CC) option # that reverts a preceding '-Werror' option, if available. # This is expected to be '-Wno-error' on gcc, clang (except clang/MSVC), xlclang # and empty otherwise. AC_DEFUN([gl_CC_ALLOW_WARNINGS], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for C compiler option to allow warnings], [gl_cv_cc_wallow], [rm -f conftest* echo 'int dummy;' > conftest.c AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err]) >/dev/null AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err]) >/dev/null dnl Test the number of error output lines, because AIX xlc accepts the dnl option '-Wno-error', just to produce a warning dnl "Option -Wno-error was incorrectly specified. The option will be ignored." dnl afterwards. if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then gl_cv_cc_wallow='-Wno-error' else gl_cv_cc_wallow=none fi rm -f conftest* ]) case "$gl_cv_cc_wallow" in none) GL_CFLAG_ALLOW_WARNINGS='' ;; *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;; esac AC_SUBST([GL_CFLAG_ALLOW_WARNINGS]) ]) # gl_CXX_ALLOW_WARNINGS # sets and substitutes a variable GL_CXXFLAG_ALLOW_WARNINGS, to a $(CC) option # that reverts a preceding '-Werror' option, if available. AC_DEFUN([gl_CXX_ALLOW_WARNINGS], [ dnl Requires AC_PROG_CXX or gl_PROG_ANSI_CXX. if test -n "$CXX" && test "$CXX" != no; then AC_CACHE_CHECK([for C++ compiler option to allow warnings], [gl_cv_cxx_wallow], [rm -f conftest* echo 'int dummy;' > conftest.cc AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -c conftest.cc 2>conftest1.err]) >/dev/null AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -Wno-error -c conftest.cc 2>conftest2.err]) >/dev/null dnl Test the number of error output lines, because AIX xlC accepts the dnl option '-Wno-error', just to produce a warning dnl "Option -Wno-error was incorrectly specified. The option will be ignored." dnl afterwards. if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then gl_cv_cxx_wallow='-Wno-error' else gl_cv_cxx_wallow=none fi rm -f conftest* ]) case "$gl_cv_cxx_wallow" in none) GL_CXXFLAG_ALLOW_WARNINGS='' ;; *) GL_CXXFLAG_ALLOW_WARNINGS="$gl_cv_cxx_wallow" ;; esac else GL_CXXFLAG_ALLOW_WARNINGS='' fi AC_SUBST([GL_CXXFLAG_ALLOW_WARNINGS]) ]) # gl_CC_GNULIB_WARNINGS # sets and substitutes a variable GL_CFLAG_GNULIB_WARNINGS, to a $(CC) option # set that enables or disables warnings as suitable for the Gnulib coding style. AC_DEFUN([gl_CC_GNULIB_WARNINGS], [ AC_REQUIRE([gl_CC_ALLOW_WARNINGS]) dnl Assume that the compiler supports -Wno-* options only if it also supports dnl -Wno-error. GL_CFLAG_GNULIB_WARNINGS='' if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then dnl Enable these warning options: dnl dnl GCC clang dnl -Wno-cast-qual >= 3 >= 3.9 dnl -Wno-conversion >= 3 >= 3.9 dnl -Wno-float-conversion >= 4.9 >= 3.9 dnl -Wno-float-equal >= 3 >= 3.9 dnl -Wimplicit-fallthrough >= 7 >= 3.9 dnl -Wno-pedantic >= 4.8 >= 3.9 dnl -Wno-sign-compare >= 3 >= 3.9 dnl -Wno-sign-conversion >= 4.3 >= 3.9 dnl -Wno-type-limits >= 4.3 >= 3.9 dnl -Wno-undef >= 3 >= 3.9 dnl -Wno-unsuffixed-float-constants >= 4.5 dnl -Wno-unused-function >= 3 >= 3.9 dnl -Wno-unused-parameter >= 3 >= 3.9 dnl cat > conftest.c <<\EOF #if __GNUC__ >= 3 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-cast-qual -Wno-conversion -Wno-float-equal -Wno-sign-compare -Wno-undef -Wno-unused-function -Wno-unused-parameter #endif #if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-float-conversion #endif #if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wimplicit-fallthrough #endif #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-pedantic #endif #if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-sign-conversion -Wno-type-limits #endif #if __GNUC__ + (__GNUC_MINOR__ >= 5) > 4 -Wno-unsuffixed-float-constants #endif EOF gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out" if AC_TRY_EVAL([gl_command]); then gl_options=`grep -v '#' conftest.out` for word in $gl_options; do GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word" done fi rm -f conftest.c conftest.out fi AC_SUBST([GL_CFLAG_GNULIB_WARNINGS]) ]) dnl gl_CONDITIONAL_HEADER([foo.h]) dnl takes a shell variable GL_GENERATE_FOO_H (with value true or false) as input dnl and produces dnl - an AC_SUBSTed variable FOO_H that is either a file name or empty, based dnl on whether GL_GENERATE_FOO_H is true or false, dnl - an Automake conditional GL_GENERATE_FOO_H that evaluates to the value of dnl the shell variable GL_GENERATE_FOO_H. AC_DEFUN([gl_CONDITIONAL_HEADER], [ m4_pushdef([gl_header_name], AS_TR_SH(m4_toupper($1))) m4_pushdef([gl_generate_var], [GL_GENERATE_]AS_TR_SH(m4_toupper($1))) m4_pushdef([gl_generate_cond], [GL_GENERATE_]AS_TR_SH(m4_toupper($1))) case "$gl_generate_var" in false) gl_header_name='' ;; true) dnl It is OK to use a .h file in lib/ from within tests/, but not vice dnl versa. if test -z "$gl_header_name"; then gl_header_name="${gl_source_base_prefix}$1" fi ;; *) echo "*** gl_generate_var is not set correctly" 1>&2; exit 1 ;; esac AC_SUBST(gl_header_name) gl_CONDITIONAL(gl_generate_cond, [$gl_generate_var]) m4_popdef([gl_generate_cond]) m4_popdef([gl_generate_var]) m4_popdef([gl_header_name]) ]) dnl Expands to some code for use in .c programs that, on native Windows, defines dnl the Microsoft deprecated alias function names to the underscore-prefixed dnl actual function names. With this macro, these function names are available dnl without linking with '-loldnames' and without generating warnings. dnl Usage: Use it after all system header files are included. dnl #include <...> dnl #include <...> dnl ]GL_MDA_DEFINES[ dnl ... AC_DEFUN([GL_MDA_DEFINES],[ AC_REQUIRE([_GL_MDA_DEFINES]) [$gl_mda_defines] ]) AC_DEFUN([_GL_MDA_DEFINES], [gl_mda_defines=' #if defined _WIN32 && !defined __CYGWIN__ #define access _access #define chdir _chdir #define chmod _chmod #define close _close #define creat _creat #define dup _dup #define dup2 _dup2 #define ecvt _ecvt #define execl _execl #define execle _execle #define execlp _execlp #define execv _execv #define execve _execve #define execvp _execvp #define execvpe _execvpe #define fcloseall _fcloseall #define fcvt _fcvt #define fdopen _fdopen #define fileno _fileno #define gcvt _gcvt #define getcwd _getcwd #define getpid _getpid #define getw _getw #define isatty _isatty #define j0 _j0 #define j1 _j1 #define jn _jn #define lfind _lfind #define lsearch _lsearch #define lseek _lseek #define memccpy _memccpy #define mkdir _mkdir #define mktemp _mktemp #define open _open #define putenv _putenv #define putw _putw #define read _read #define rmdir _rmdir #define strdup _strdup #define swab _swab #define tempnam _tempnam #define tzset _tzset #define umask _umask #define unlink _unlink #define utime _utime #define wcsdup _wcsdup #define write _write #define y0 _y0 #define y1 _y1 #define yn _yn #endif ' ]) rrep-1.3.7/m4/fcntl-o.m40000644000175000017500000001123614305155677011557 00000000000000# fcntl-o.m4 serial 7 dnl Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. AC_PREREQ([2.60]) # Test whether the flags O_NOATIME and O_NOFOLLOW actually work. # Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise. # Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise. AC_DEFUN([gl_FCNTL_O_FLAGS], [ dnl Persuade glibc to define O_NOATIME and O_NOFOLLOW. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_FUNCS_ONCE([symlink]) AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include # defined sleep(n) _sleep ((n) * 1000) #endif #include ]GL_MDA_DEFINES[ #ifndef O_NOATIME #define O_NOATIME 0 #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif static int const constants[] = { O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY }; ]], [[ int result = !constants; #if HAVE_SYMLINK { static char const sym[] = "conftest.sym"; if (symlink ("/dev/null", sym) != 0) result |= 2; else { int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); if (fd >= 0) { close (fd); result |= 4; } } if (unlink (sym) != 0 || symlink (".", sym) != 0) result |= 2; else { int fd = open (sym, O_RDONLY | O_NOFOLLOW); if (fd >= 0) { close (fd); result |= 4; } } unlink (sym); } #endif { static char const file[] = "confdefs.h"; int fd = open (file, O_RDONLY | O_NOATIME); if (fd < 0) result |= 8; else { struct stat st0; if (fstat (fd, &st0) != 0) result |= 16; else { char c; sleep (1); if (read (fd, &c, 1) != 1) result |= 24; else { if (close (fd) != 0) result |= 32; else { struct stat st1; if (stat (file, &st1) != 0) result |= 40; else if (st0.st_atime != st1.st_atime) result |= 64; } } } } } return result;]])], [gl_cv_header_working_fcntl_h=yes], [case $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac], [case "$host_os" in # Guess 'no' on native Windows. mingw*) gl_cv_header_working_fcntl_h='no' ;; *) gl_cv_header_working_fcntl_h=cross-compiling ;; esac ]) ]) case $gl_cv_header_working_fcntl_h in #( *O_NOATIME* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val], [Define to 1 if O_NOATIME works.]) case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val], [Define to 1 if O_NOFOLLOW works.]) ]) rrep-1.3.7/m4/inline.m40000644000175000017500000000315414305155677011473 00000000000000# inline.m4 serial 4 dnl Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Test for the 'inline' keyword or equivalent. dnl Define 'inline' to a supported equivalent, or to nothing if not supported, dnl like AC_C_INLINE does. Also, define HAVE_INLINE if 'inline' or an dnl equivalent is effectively supported, i.e. if the compiler is likely to dnl drop unused 'static inline' functions. AC_DEFUN([gl_INLINE], [ AC_REQUIRE([AC_C_INLINE]) AC_CACHE_CHECK([whether the compiler generally respects inline], [gl_cv_c_inline_effective], [if test $ac_cv_c_inline = no; then gl_cv_c_inline_effective=no else dnl GCC defines __NO_INLINE__ if not optimizing or if -fno-inline is dnl specified. dnl Use AC_COMPILE_IFELSE here, not AC_EGREP_CPP, because the result dnl depends on optimization flags, which can be in CFLAGS. dnl (AC_EGREP_CPP looks only at the CPPFLAGS.) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[#ifdef __NO_INLINE__ #error "inline is not effective" #endif]])], [gl_cv_c_inline_effective=yes], [gl_cv_c_inline_effective=no]) fi ]) if test $gl_cv_c_inline_effective = yes; then AC_DEFINE([HAVE_INLINE], [1], [Define to 1 if the compiler supports one of the keywords 'inline', '__inline__', '__inline' and effectively inlines functions marked as such.]) fi ]) rrep-1.3.7/m4/readlink.m40000644000175000017500000000773114305155675012011 00000000000000# readlink.m4 serial 16 dnl Copyright (C) 2003, 2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_READLINK], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([readlink]) if test $ac_cv_func_readlink = no; then HAVE_READLINK=0 else AC_CACHE_CHECK([whether readlink signature is correct], [gl_cv_decl_readlink_works], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include /* Cause compilation failure if original declaration has wrong type. */ ssize_t readlink (const char *, char *, size_t);]])], [gl_cv_decl_readlink_works=yes], [gl_cv_decl_readlink_works=no])]) dnl Solaris 9 ignores trailing slash. dnl FreeBSD 7.2 dereferences only one level of links with trailing slash. AC_CACHE_CHECK([whether readlink handles trailing slash correctly], [gl_cv_func_readlink_trailing_slash], [# We have readlink, so assume ln -s works. ln -s conftest.no-such conftest.link ln -s conftest.link conftest.lnk2 AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[char buf[20]; return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;]])], [gl_cv_func_readlink_trailing_slash=yes], [gl_cv_func_readlink_trailing_slash=no], [case "$host_os" in # Guess yes on Linux or glibc systems. linux-* | linux | *-gnu* | gnu*) gl_cv_func_readlink_trailing_slash="guessing yes" ;; # Guess no on AIX or HP-UX. aix* | hpux*) gl_cv_func_readlink_trailing_slash="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.link conftest.lnk2]) case "$gl_cv_func_readlink_trailing_slash" in *yes) if test "$gl_cv_decl_readlink_works" != yes; then REPLACE_READLINK=1 fi ;; *) AC_DEFINE([READLINK_TRAILING_SLASH_BUG], [1], [Define to 1 if readlink fails to recognize a trailing slash.]) REPLACE_READLINK=1 ;; esac AC_CACHE_CHECK([whether readlink truncates results correctly], [gl_cv_func_readlink_truncate], [# We have readlink, so assume ln -s works. ln -s ab conftest.link AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[char c; return readlink ("conftest.link", &c, 1) != 1;]])], [gl_cv_func_readlink_truncate=yes], [gl_cv_func_readlink_truncate=no], [case "$host_os" in # Guess yes on Linux or glibc systems. linux-* | linux | *-gnu* | gnu*) gl_cv_func_readlink_truncate="guessing yes" ;; # Guess no on AIX or HP-UX. aix* | hpux*) gl_cv_func_readlink_truncate="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.link conftest.lnk2]) case $gl_cv_func_readlink_truncate in *yes) if test "$gl_cv_decl_readlink_works" != yes; then REPLACE_READLINK=1 fi ;; *) AC_DEFINE([READLINK_TRUNCATE_BUG], [1], [Define to 1 if readlink sets errno instead of truncating a too-long link.]) REPLACE_READLINK=1 ;; esac fi ]) # Like gl_FUNC_READLINK, except prepare for separate compilation # (no REPLACE_READLINK, no AC_LIBOBJ). AC_DEFUN([gl_FUNC_READLINK_SEPARATE], [ AC_CHECK_FUNCS_ONCE([readlink]) gl_PREREQ_READLINK ]) # Prerequisites of lib/readlink.c. AC_DEFUN([gl_PREREQ_READLINK], [ : ]) rrep-1.3.7/m4/free.m40000644000175000017500000000371014305155675011132 00000000000000# free.m4 serial 6 # Copyright (C) 2003-2005, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert and Bruno Haible. AC_DEFUN([gl_FUNC_FREE], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl In the next release of POSIX, free must preserve errno. dnl https://www.austingroupbugs.net/view.php?id=385 dnl https://sourceware.org/bugzilla/show_bug.cgi?id=17924 dnl So far, we know of three platforms that do this: dnl * glibc >= 2.33, thanks to the fix for this bug: dnl dnl * OpenBSD >= 4.5, thanks to this commit: dnl dnl * Solaris, because its malloc() implementation is based on brk(), dnl not mmap(); hence its free() implementation makes no system calls. dnl For other platforms, you can only be sure if they state it in their dnl documentation, or by code inspection of the free() implementation in libc. AC_CACHE_CHECK([whether free is known to preserve errno], [gl_cv_func_free_preserves_errno], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) #elif defined __OpenBSD__ #elif defined __sun #else #error "'free' is not known to preserve errno" #endif ]])], [gl_cv_func_free_preserves_errno=yes], [gl_cv_func_free_preserves_errno=no]) ]) case $gl_cv_func_free_preserves_errno in *yes) AC_DEFINE([HAVE_FREE_POSIX], [1], [Define if the 'free' function is guaranteed to preserve errno.]) ;; *) REPLACE_FREE=1 ;; esac ]) # Prerequisites of lib/free.c. AC_DEFUN([gl_PREREQ_FREE], [:]) rrep-1.3.7/m4/yesno.m40000644000175000017500000000056114305155677011351 00000000000000# yesno.m4 serial 6 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_YESNO], [ dnl No prerequisites of lib/yesno.c. : ]) rrep-1.3.7/m4/utime.m40000644000175000017500000000555514305155675011345 00000000000000# utime.m4 serial 4 dnl Copyright (C) 2017-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_UTIME], [ AC_REQUIRE([gl_UTIME_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([lstat]) case "$host_os" in mingw*) dnl On this platform, the original utime() or _utime() produces dnl timestamps that are affected by the time zone. dnl Use the function name 'rpl_utime' always, in order to avoid a dnl possible conflict with the function name 'utime' from oldnames.lib dnl (MSVC) or liboldnames.a (mingw). REPLACE_UTIME=1 ;; *) AC_CHECK_FUNCS([utime]) if test $ac_cv_func_utime = no; then HAVE_UTIME=0 else dnl On macOS 10.13, utime("link-to-file/", NULL) mistakenly succeeds. AC_CACHE_CHECK([whether utime handles trailing slashes on files], [gl_cv_func_utime_file_slash], [touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; if (!utime ("conftest.tmp/", NULL)) result |= 1; #if HAVE_LSTAT if (!utime ("conftest.lnk/", NULL)) result |= 2; #endif return result; ]])], [gl_cv_func_utime_file_slash=yes], [gl_cv_func_utime_file_slash=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_utime_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_utime_file_slash="guessing yes" ;; # Guess no on macOS. darwin*) gl_cv_func_utime_file_slash="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_utime_file_slash="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.tmp conftest.lnk ]) case $gl_cv_func_stat_file_slash in *no) REPLACE_UTIME=1 AC_DEFINE([REPLACE_FUNC_UTIME_FILE], [1], [Define to 1 if utime needs help when passed a file name with a trailing slash]) ;; esac fi ;; esac ]) # Prerequisites of lib/utime.c. AC_DEFUN([gl_PREREQ_UTIME], [:]) rrep-1.3.7/m4/limits-h.m40000644000175000017500000000227614305155675011745 00000000000000dnl Check whether limits.h has needed features. dnl Copyright 2016-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. AC_DEFUN_ONCE([gl_LIMITS_H], [ gl_CHECK_NEXT_HEADERS([limits.h]) AC_CACHE_CHECK([whether limits.h has WORD_BIT, BOOL_WIDTH etc.], [gl_cv_header_limits_width], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include long long llm = LLONG_MAX; int wb = WORD_BIT; int ullw = ULLONG_WIDTH; int bw = BOOL_WIDTH; ]])], [gl_cv_header_limits_width=yes], [gl_cv_header_limits_width=no])]) if test "$gl_cv_header_limits_width" = yes; then GL_GENERATE_LIMITS_H=false else GL_GENERATE_LIMITS_H=true fi ]) dnl Unconditionally enables the replacement of . AC_DEFUN([gl_REPLACE_LIMITS_H], [ AC_REQUIRE([gl_LIMITS_H]) GL_GENERATE_LIMITS_H=true ]) rrep-1.3.7/m4/fcntl.m40000644000175000017500000001217214305155677011323 00000000000000# fcntl.m4 serial 11 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # For now, this module ensures that fcntl() # - supports F_DUPFD correctly # - supports or emulates F_DUPFD_CLOEXEC # - supports F_GETFD # Still to be ported to mingw: # - F_SETFD # - F_GETFL, F_SETFL # - F_GETOWN, F_SETOWN # - F_GETLK, F_SETLK, F_SETLKW AC_DEFUN([gl_FUNC_FCNTL], [ dnl Persuade glibc to expose F_DUPFD_CLOEXEC. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([fcntl]) if test $ac_cv_func_fcntl = no; then gl_REPLACE_FCNTL else dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target dnl haiku alpha 2 F_DUPFD has wrong errno AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly], [gl_cv_func_fcntl_f_dupfd_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include #include ]GL_MDA_DEFINES[ #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif ]], [[int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; if (errno != EINVAL) result |= 8; /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ { int fd; fd = open (".", O_RDONLY); if (fd == -1) result |= 16; else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) result |= 32; close (fd); } return result;]])], [gl_cv_func_fcntl_f_dupfd_works=yes], [gl_cv_func_fcntl_f_dupfd_works=no], [case $host_os in aix* | cygwin* | haiku*) gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; esac])]) case $gl_cv_func_fcntl_f_dupfd_works in *yes) ;; *) gl_REPLACE_FCNTL AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD behavior does not match POSIX]) ;; esac dnl Many systems lack F_DUPFD_CLOEXEC. dnl NetBSD 9.0 declares F_DUPFD_CLOEXEC but it works only like F_DUPFD. AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC], [gl_cv_func_fcntl_f_dupfd_cloexec], [AC_RUN_IFELSE( [AC_LANG_SOURCE( [[#include #include int main (int argc, char *argv[]) { if (argc == 1) /* parent process */ { if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0) return 1; return execl ("./conftest", "./conftest", "child", NULL); } else /* child process */ return (fcntl (10, F_GETFL) < 0 ? 0 : 42); } ]]) ], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifdef __linux__ /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace it to support the semantics on older kernels that failed with EINVAL. */ choke me #endif ]])], [gl_cv_func_fcntl_f_dupfd_cloexec=yes], [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"]) ], [gl_cv_func_fcntl_f_dupfd_cloexec=no], [case "$host_os" in # Guess no on NetBSD. netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_fcntl_f_dupfd_cloexec" in *yes) ;; *) gl_REPLACE_FCNTL dnl No witness macro needed for this bug. ;; esac fi dnl Replace fcntl() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then gl_REPLACE_FCNTL fi ]) ]) AC_DEFUN([gl_REPLACE_FCNTL], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fcntl]) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi ]) rrep-1.3.7/m4/builtin-expect.m40000644000175000017500000000302314305155675013142 00000000000000dnl Check for __builtin_expect. dnl Copyright 2016-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. AC_DEFUN([gl___BUILTIN_EXPECT], [ AC_CACHE_CHECK([for __builtin_expect], [gl_cv___builtin_expect], [AC_LINK_IFELSE( [AC_LANG_SOURCE([[ int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; }]])], [gl_cv___builtin_expect=yes], [AC_LINK_IFELSE( [AC_LANG_SOURCE([[ #include int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; }]])], [gl_cv___builtin_expect="in "], [gl_cv___builtin_expect=no])])]) if test "$gl_cv___builtin_expect" = yes; then AC_DEFINE([HAVE___BUILTIN_EXPECT], [1]) elif test "$gl_cv___builtin_expect" = "in "; then AC_DEFINE([HAVE___BUILTIN_EXPECT], [2]) fi AH_VERBATIM([HAVE___BUILTIN_EXPECT], [/* Define to 1 if the compiler supports __builtin_expect, and to 2 if does. */ #undef HAVE___BUILTIN_EXPECT #ifndef HAVE___BUILTIN_EXPECT # define __builtin_expect(e, c) (e) #elif HAVE___BUILTIN_EXPECT == 2 # include #endif ]) ]) rrep-1.3.7/m4/pathmax.m40000644000175000017500000000215514305155677011657 00000000000000# pathmax.m4 serial 11 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_PATHMAX], [ dnl Prerequisites of lib/pathmax.h. AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) # Expands to a piece of C program that defines PATH_MAX in the same way as # "pathmax.h" will do. AC_DEFUN([gl_PATHMAX_SNIPPET], [[ /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if defined _WIN32 && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif ]]) # Prerequisites of gl_PATHMAX_SNIPPET. AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ], [ AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h]) ]) rrep-1.3.7/m4/iconv_open.m40000644000175000017500000000406014305155677012351 00000000000000# iconv_open.m4 serial 16 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ICONV_OPEN], [ AC_REQUIRE([AM_ICONV]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_ICONV_H_DEFAULTS]) if test "$am_cv_func_iconv" = yes; then dnl Provide the override, for the sake of the C++ aliases. gl_REPLACE_ICONV_H dnl Test whether iconv_open accepts standardized encoding names. dnl We know that GNU libiconv and GNU libc do. AC_EGREP_CPP([gnu_iconv], [ #include #if defined _LIBICONV_VERSION || (defined __GLIBC__ && !defined __UCLIBC__) gnu_iconv #endif ], [gl_func_iconv_gnu=yes], [gl_func_iconv_gnu=no]) if test $gl_func_iconv_gnu = no; then iconv_flavor= case "$host_os" in aix*) iconv_flavor=ICONV_FLAVOR_AIX ;; irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;; hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;; osf*) iconv_flavor=ICONV_FLAVOR_OSF ;; solaris*) iconv_flavor=ICONV_FLAVOR_SOLARIS ;; openedition*) iconv_flavor=ICONV_FLAVOR_ZOS ;; esac if test -n "$iconv_flavor"; then AC_DEFINE_UNQUOTED([ICONV_FLAVOR], [$iconv_flavor], [Define to a symbolic name denoting the flavor of iconv_open() implementation.]) gl_REPLACE_ICONV_OPEN fi fi m4_ifdef([gl_FUNC_ICONV_OPEN_UTF_SUPPORT], [ gl_FUNC_ICONV_OPEN_UTF_SUPPORT case "$gl_cv_func_iconv_supports_utf" in *yes) ;; *) REPLACE_ICONV_UTF=1 AC_DEFINE([REPLACE_ICONV_UTF], [1], [Define if the iconv() functions are enhanced to handle the UTF-{16,32}{BE,LE} encodings.]) REPLACE_ICONV=1 gl_REPLACE_ICONV_OPEN ;; esac ]) fi ]) AC_DEFUN([gl_REPLACE_ICONV_OPEN], [ gl_REPLACE_ICONV_H REPLACE_ICONV_OPEN=1 ]) rrep-1.3.7/m4/mkdir.m40000644000175000017500000000650114305155675011320 00000000000000# serial 17 # Copyright (C) 2001, 2003-2004, 2006, 2008-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # On some systems, mkdir ("foo/", 0700) fails because of the trailing slash. # On others, mkdir ("foo/./", 0700) mistakenly succeeds. # On such systems, arrange to use a wrapper function. AC_DEFUN([gl_FUNC_MKDIR], [dnl AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether mkdir handles trailing slash], [gl_cv_func_mkdir_trailing_slash_works], [rm -rf conftest.dir AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ #include #include ]GL_MDA_DEFINES], [[return mkdir ("conftest.dir/", 0700);]])], [gl_cv_func_mkdir_trailing_slash_works=yes], [gl_cv_func_mkdir_trailing_slash_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; # Guess yes on MSVC, no on mingw. mingw*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_func_mkdir_trailing_slash_works="guessing yes"], [gl_cv_func_mkdir_trailing_slash_works="guessing no"]) ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.dir ]) case "$gl_cv_func_mkdir_trailing_slash_works" in *yes) ;; *) REPLACE_MKDIR=1 ;; esac AC_CACHE_CHECK([whether mkdir handles trailing dot], [gl_cv_func_mkdir_trailing_dot_works], [rm -rf conftest.dir AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ #include #include ]GL_MDA_DEFINES], [[return !mkdir ("conftest.dir/./", 0700);]])], [gl_cv_func_mkdir_trailing_dot_works=yes], [gl_cv_func_mkdir_trailing_dot_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.dir ] ) case "$gl_cv_func_mkdir_trailing_dot_works" in *yes) ;; *) REPLACE_MKDIR=1 AC_DEFINE([FUNC_MKDIR_DOT_BUG], [1], [Define to 1 if mkdir mistakenly creates a directory given with a trailing dot component.]) ;; esac ]) rrep-1.3.7/m4/lock.m40000644000175000017500000000303714305155677011145 00000000000000# lock.m4 serial 14 dnl Copyright (C) 2005-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([gl_LOCK], [ AC_REQUIRE([gl_THREADLIB]) if test "$gl_threads_api" = posix; then # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the # pthread_rwlock_* functions. has_rwlock=false AC_CHECK_TYPE([pthread_rwlock_t], [has_rwlock=true AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1], [Define if the POSIX multithreading library has read/write locks.])], [], [#include ]) if $has_rwlock; then gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER fi # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. AC_COMPILE_IFELSE([ AC_LANG_PROGRAM( [[#include ]], [[ #if __FreeBSD__ == 4 error "No, in FreeBSD 4.0 recursive mutexes actually don't work." #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." #else int x = (int)PTHREAD_MUTEX_RECURSIVE; return !x; #endif ]])], [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1], [Define if the defines PTHREAD_MUTEX_RECURSIVE.])]) fi gl_PREREQ_LOCK ]) # Prerequisites of lib/glthread/lock.c. AC_DEFUN([gl_PREREQ_LOCK], [:]) rrep-1.3.7/m4/nl_langinfo.m40000644000175000017500000000527614305155677012512 00000000000000# nl_langinfo.m4 serial 8 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_NL_LANGINFO], [ AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) AC_REQUIRE([gl_LANGINFO_H]) AC_CHECK_FUNCS_ONCE([nl_langinfo]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_FUNC_SETLOCALE_NULL]) AC_REQUIRE([gl_PTHREADLIB]) AC_CHECK_HEADERS_ONCE([threads.h]) if test $ac_cv_func_nl_langinfo = yes; then # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken. AC_CACHE_CHECK([whether YESEXPR works], [gl_cv_func_nl_langinfo_yesexpr_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[return !*nl_langinfo(YESEXPR); ]])], [gl_cv_func_nl_langinfo_yesexpr_works=yes], [gl_cv_func_nl_langinfo_yesexpr_works=no], [ case "$host_os" in # Guess no on irix systems. irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";; # Guess yes elsewhere. *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";; esac ]) ]) case $gl_cv_func_nl_langinfo_yesexpr_works in *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;; *) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;; esac AC_DEFINE_UNQUOTED([FUNC_NL_LANGINFO_YESEXPR_WORKS], [$FUNC_NL_LANGINFO_YESEXPR_WORKS], [Define to 1 if nl_langinfo (YESEXPR) returns a non-empty string.]) # On Solaris 10 and Solaris 11.3, nl_langinfo is not multithread-safe. case "$host_os" in solaris*) NL_LANGINFO_MTSAFE=0 ;; *) NL_LANGINFO_MTSAFE=1 ;; esac AC_DEFINE_UNQUOTED([NL_LANGINFO_MTSAFE], [$NL_LANGINFO_MTSAFE], [Define to 1 if nl_langinfo is multithread-safe.]) if test $HAVE_LANGINFO_CODESET = 1 \ && test $HAVE_LANGINFO_T_FMT_AMPM = 1 \ && test $HAVE_LANGINFO_ALTMON = 1 \ && test $HAVE_LANGINFO_ERA = 1 \ && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1 \ && test $NL_LANGINFO_MTSAFE = 1; then : else REPLACE_NL_LANGINFO=1 AC_DEFINE([REPLACE_NL_LANGINFO], [1], [Define if nl_langinfo exists but is overridden by gnulib.]) fi else HAVE_NL_LANGINFO=0 fi if test $HAVE_NL_LANGINFO = 0 || test $HAVE_LANGINFO_CODESET = 0; then LIB_NL_LANGINFO="$LIB_SETLOCALE_NULL" else LIB_NL_LANGINFO= fi dnl LIB_NL_LANGINFO is expected to be empty everywhere. AC_SUBST([LIB_NL_LANGINFO]) ]) # Prerequisites of lib/nl_langinfo-lock.c. AC_DEFUN([gl_PREREQ_NL_LANGINFO_LOCK], [ gl_VISIBILITY ]) rrep-1.3.7/m4/threadlib.m40000644000175000017500000006025314305155677012156 00000000000000# threadlib.m4 serial 32 dnl Copyright (C) 2005-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_PREREQ([2.60]) dnl The general structure of the multithreading modules in gnulib is that we dnl have three set of modules: dnl dnl * POSIX API: dnl pthread, which combines dnl pthread-h dnl pthread-thread dnl pthread-once dnl pthread-mutex dnl pthread-rwlock dnl pthread-cond dnl pthread-tss dnl pthread-spin dnl sched_yield dnl dnl * ISO C API: dnl threads, which combines dnl threads-h dnl thrd dnl mtx dnl cnd dnl tss dnl dnl * Gnulib API, with an implementation that can be chosen at configure dnl time through the option --enable-threads=... dnl thread dnl lock dnl cond dnl tls dnl yield dnl dnl They are independent, except for the fact that dnl - the implementation of the ISO C API may use the POSIX (or some other dnl platform dependent) API, dnl - the implementation of the Gnulib API may use the POSIX or ISO C or dnl some other platform dependent API, depending on the --enable-threads dnl option. dnl dnl This file contains macros for all of these APIs! dnl ============================================================================ dnl Macros for all thread APIs AC_DEFUN([gl_ANYTHREADLIB_EARLY], [ AC_REQUIRE([AC_CANONICAL_HOST]) if test -z "$gl_anythreadlib_early_done"; then case "$host_os" in osf*) # On OSF/1, the compiler needs the flag -D_REENTRANT so that it # groks . cc also understands the flag -pthread, but # we don't use it because 1. gcc-2.95 doesn't understand -pthread, # 2. putting a flag into CPPFLAGS that has an effect on the linker # causes the AC_LINK_IFELSE test below to succeed unexpectedly, # leading to wrong values of LIBTHREAD and LTLIBTHREAD. CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac # Some systems optimize for single-threaded programs by default, and # need special flags to disable these optimizations. For example, the # definition of 'errno' in . case "$host_os" in aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac gl_anythreadlib_early_done=done fi ]) dnl Checks whether the compiler and linker support weak declarations of symbols. AC_DEFUN([gl_WEAK_SYMBOLS], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether imported symbols can be declared weak], [gl_cv_have_weak], [case "$host_os" in cygwin*) dnl On Cygwin 3.2.0 with gcc 10.2, the test below would succeed, but dnl programs that use pthread_in_use() with weak symbol references dnl crash miserably at runtime. gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no dnl First, test whether the compiler accepts it syntactically. AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[extern void xyzzy (); #pragma weak xyzzy]], [[xyzzy();]])], [gl_cv_have_weak=maybe]) if test $gl_cv_have_weak = maybe; then dnl Second, test whether it actually works. On Cygwin 1.7.2, with dnl gcc 4.3, symbols declared weak always evaluate to the address 0. AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #pragma weak fputs int main () { return (fputs == NULL); }]])], [gl_cv_have_weak=yes], [gl_cv_have_weak=no], [dnl When cross-compiling, assume that only ELF platforms support dnl weak symbols. AC_EGREP_CPP([Extensible Linking Format], [#ifdef __ELF__ Extensible Linking Format #endif ], [gl_cv_have_weak="guessing yes"], [gl_cv_have_weak="guessing no"]) ]) fi ;; esac dnl But when linking statically, weak symbols don't work. case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac dnl Test for a bug in FreeBSD 11: A link error occurs when using a weak dnl symbol and linking against a shared library that has a dependency on dnl the shared library that defines the symbol. case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&AS_MESSAGE_LOG_FD 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&AS_MESSAGE_LOG_FD 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac ]) case "$gl_cv_have_weak" in *yes) AC_DEFINE([HAVE_WEAK_SYMBOLS], [1], [Define to 1 if the compiler and linker support weak declarations of symbols.]) ;; esac ]) dnl ============================================================================ dnl Macros for the POSIX API dnl gl_PTHREADLIB dnl ------------- dnl Tests for the libraries needs for using the POSIX threads API. dnl Sets the variable LIBPTHREAD to the linker options for use in a Makefile. dnl Sets the variable LIBPMULTITHREAD, for programs that really need dnl multithread functionality. The difference between LIBPTHREAD and dnl LIBPMULTITHREAD is that on platforms supporting weak symbols, typically dnl LIBPTHREAD is empty whereas LIBPMULTITHREAD is not. dnl Sets the variable LIB_SCHED_YIELD to the linker options needed to use the dnl sched_yield() function. dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for dnl multithread-safe programs. dnl Defines the C macro HAVE_PTHREAD_API if (at least parts of) the POSIX dnl threads API is available. dnl The guts of gl_PTHREADLIB. Needs to be expanded only once. AC_DEFUN([gl_PTHREADLIB_BODY], [ AC_REQUIRE([gl_ANYTHREADLIB_EARLY]) if test -z "$gl_pthreadlib_body_done"; then gl_pthread_api=no LIBPTHREAD= LIBPMULTITHREAD= # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_ANYTHREADLIB_EARLY. AC_CHECK_HEADER([pthread.h], [gl_have_pthread_h=yes], [gl_have_pthread_h=no]) if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html save_LIBS=$LIBS for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include pthread_mutex_t m; pthread_mutexattr_t ma; ]], [[pthread_mutex_lock (&m); pthread_mutexattr_init (&ma);]])], [gl_pthread_api=yes LIBPTHREAD=$gl_pthread LIBPMULTITHREAD=$gl_pthread]) LIBS=$save_LIBS test $gl_pthread_api = yes && break done echo "$as_me:__oline__: gl_pthread_api=$gl_pthread_api" >&AS_MESSAGE_LOG_FD echo "$as_me:__oline__: LIBPTHREAD=$LIBPTHREAD" >&AS_MESSAGE_LOG_FD gl_pthread_in_glibc=no # On Linux with glibc >= 2.34, libc contains the fully functional # pthread functions. case "$host_os" in linux*) AC_EGREP_CPP([Lucky user], [#include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2) Lucky user #endif #endif ], [gl_pthread_in_glibc=yes], []) ;; esac echo "$as_me:__oline__: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&AS_MESSAGE_LOG_FD # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. AC_CHECK_LIB([pthread], [pthread_kill], [if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*) AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1], [Define if the pthread_in_use() detection is hard.]) esac fi ]) elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. AC_CHECK_LIB([pthread], [pthread_kill], [gl_pthread_api=yes LIBPTHREAD=-lpthread LIBPMULTITHREAD=-lpthread]) if test $gl_pthread_api != yes; then # For FreeBSD 4. AC_CHECK_LIB([c_r], [pthread_kill], [gl_pthread_api=yes LIBPTHREAD=-lc_r LIBPMULTITHREAD=-lc_r]) fi fi echo "$as_me:__oline__: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&AS_MESSAGE_LOG_FD fi AC_MSG_CHECKING([whether POSIX threads API is available]) AC_MSG_RESULT([$gl_pthread_api]) AC_SUBST([LIBPTHREAD]) AC_SUBST([LIBPMULTITHREAD]) if test $gl_pthread_api = yes; then AC_DEFINE([HAVE_PTHREAD_API], [1], [Define if you have the header and the POSIX threads API.]) fi dnl On some systems, sched_yield is in librt, rather than in libpthread. AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[sched_yield ();]])], [LIB_SCHED_YIELD= ], [dnl Solaris 7...10 has sched_yield in librt, not in libpthread or libc. AC_CHECK_LIB([rt], [sched_yield], [LIB_SCHED_YIELD=-lrt], [dnl Solaris 2.5.1, 2.6 has sched_yield in libposix4, not librt. AC_CHECK_LIB([posix4], [sched_yield], [LIB_SCHED_YIELD=-lposix4])]) ]) AC_SUBST([LIB_SCHED_YIELD]) gl_pthreadlib_body_done=done fi ]) AC_DEFUN([gl_PTHREADLIB], [ AC_REQUIRE([gl_ANYTHREADLIB_EARLY]) gl_PTHREADLIB_BODY ]) dnl ============================================================================ dnl Macros for the ISO C API dnl gl_STDTHREADLIB dnl --------------- dnl Tests for the libraries needs for using the ISO C threads API. dnl Sets the variable LIBSTDTHREAD to the linker options for use in a Makefile. dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for dnl multithread-safe programs. dnl Defines the C macro HAVE_THREADS_H if (at least parts of) the ISO C threads dnl API is available. dnl The guts of gl_STDTHREADLIB. Needs to be expanded only once. AC_DEFUN([gl_STDTHREADLIB_BODY], [ AC_REQUIRE([gl_ANYTHREADLIB_EARLY]) AC_REQUIRE([AC_CANONICAL_HOST]) if test -z "$gl_stdthreadlib_body_done"; then AC_CHECK_HEADERS_ONCE([threads.h]) case "$host_os" in mingw*) LIBSTDTHREAD= ;; *) gl_PTHREADLIB_BODY if test $ac_cv_header_threads_h = yes; then dnl glibc >= 2.29 has thrd_create in libpthread. dnl FreeBSD >= 10 has thrd_create in libstdthreads; this library depends dnl on libpthread (for the symbol 'pthread_mutexattr_gettype'). dnl glibc >= 2.34, AIX >= 7.1, and Solaris >= 11.4 have thrd_create in dnl libc. AC_CHECK_FUNCS([thrd_create]) if test $ac_cv_func_thrd_create = yes; then LIBSTDTHREAD= else AC_CHECK_LIB([stdthreads], [thrd_create], [ LIBSTDTHREAD='-lstdthreads -lpthread' ], [ dnl Guess that thrd_create is in libpthread. LIBSTDTHREAD="$LIBPMULTITHREAD" ]) fi else dnl Libraries needed by thrd.c, mtx.c, cnd.c, tss.c. LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD" fi ;; esac AC_SUBST([LIBSTDTHREAD]) AC_MSG_CHECKING([whether ISO C threads API is available]) AC_MSG_RESULT([$ac_cv_header_threads_h]) gl_stdthreadlib_body_done=done fi ]) AC_DEFUN([gl_STDTHREADLIB], [ AC_REQUIRE([gl_ANYTHREADLIB_EARLY]) gl_STDTHREADLIB_BODY ]) dnl ============================================================================ dnl Macros for the Gnulib API dnl gl_THREADLIB dnl ------------ dnl Tests for a multithreading library to be used. dnl If the configure.ac contains a definition of the gl_THREADLIB_DEFAULT_NO dnl (it must be placed before the invocation of gl_THREADLIB_EARLY!), then the dnl default is 'no', otherwise it is system dependent. In both cases, the user dnl can change the choice through the options --enable-threads=choice or dnl --disable-threads. dnl Defines at most one of the macros USE_ISOC_THREADS, USE_POSIX_THREADS, dnl USE_ISOC_AND_POSIX_THREADS, USE_WINDOWS_THREADS. dnl The choice --enable-threads=isoc+posix is available only on platforms that dnl have both the ISO C and the POSIX threads APIs. It has the effect of using dnl the ISO C API for most things and the POSIX API only for creating and dnl controlling threads (because there is no equivalent to pthread_atfork in dnl the ISO C API). dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with dnl libtool). dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for dnl programs that really need multithread functionality. The difference dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak dnl symbols, typically LIBTHREAD is empty whereas LIBMULTITHREAD is not. dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for dnl multithread-safe programs. dnl Since support for GNU pth was removed, $LTLIBTHREAD and $LIBTHREAD have the dnl same value, and similarly $LTLIBMULTITHREAD and $LIBMULTITHREAD have the dnl same value. Only system libraries are needed. AC_DEFUN([gl_THREADLIB_EARLY], [ AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) ]) dnl The guts of gl_THREADLIB_EARLY. Needs to be expanded only once. AC_DEFUN([gl_THREADLIB_EARLY_BODY], [ dnl Ordering constraints: This macro modifies CPPFLAGS in a way that dnl influences the result of the autoconf tests that test for *_unlocked dnl declarations, on AIX 5 at least. Therefore it must come early. AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl AC_BEFORE([$0], [gl_ARGP])dnl AC_REQUIRE([AC_CANONICAL_HOST]) dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl Check for multithreading. m4_ifdef([gl_THREADLIB_DEFAULT_NO], [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])], [m4_divert_text([DEFAULTS], [gl_use_threads_default=])]) m4_divert_text([DEFAULTS], [gl_use_winpthreads_default=]) AC_ARG_ENABLE([threads], AS_HELP_STRING([--enable-threads={isoc|posix|isoc+posix|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [ AS_HELP_STRING([--disable-threads], [build without multithread safety])]), [gl_use_threads=$enableval], [if test -n "$gl_use_threads_default"; then gl_use_threads="$gl_use_threads_default" else changequote(,)dnl case "$host_os" in dnl Disable multithreading by default on OSF/1, because it interferes dnl with fork()/exec(): When msgexec is linked with -lpthread, its dnl child process gets an endless segmentation fault inside execvp(). osf*) gl_use_threads=no ;; dnl Disable multithreading by default on Cygwin 1.5.x, because it has dnl bugs that lead to endless loops or crashes. See dnl . cygwin*) case `uname -r` in 1.[0-5].*) gl_use_threads=no ;; *) gl_use_threads=yes ;; esac ;; dnl Obey gl_AVOID_WINPTHREAD on mingw. mingw*) case "$gl_use_winpthreads_default" in yes) gl_use_threads=posix ;; no) gl_use_threads=windows ;; *) gl_use_threads=yes ;; esac ;; *) gl_use_threads=yes ;; esac changequote([,])dnl fi ]) if test "$gl_use_threads" = yes \ || test "$gl_use_threads" = isoc \ || test "$gl_use_threads" = posix \ || test "$gl_use_threads" = isoc+posix; then # For using or : gl_ANYTHREADLIB_EARLY fi ]) dnl The guts of gl_THREADLIB. Needs to be expanded only once. AC_DEFUN([gl_THREADLIB_BODY], [ AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) gl_threads_api=none LIBTHREAD= LTLIBTHREAD= LIBMULTITHREAD= LTLIBMULTITHREAD= if test "$gl_use_threads" != no; then dnl Check whether the compiler and linker support weak declarations. gl_WEAK_SYMBOLS if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then dnl If we use weak symbols to implement pthread_in_use / pth_in_use / dnl thread_in_use, we also need to test whether the ISO C 11 thrd_create dnl facility is in use. AC_CHECK_HEADERS_ONCE([threads.h]) : fi if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then AC_CHECK_HEADERS_ONCE([threads.h]) gl_have_isoc_threads="$ac_cv_header_threads_h" fi if test "$gl_use_threads" = yes \ || test "$gl_use_threads" = posix \ || test "$gl_use_threads" = isoc+posix; then gl_PTHREADLIB_BODY LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD if test $gl_pthread_api = yes; then if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then gl_threads_api='isoc+posix' AC_DEFINE([USE_ISOC_AND_POSIX_THREADS], [1], [Define if the combination of the ISO C and POSIX multithreading APIs can be used.]) LIBTHREAD= LTLIBTHREAD= else gl_threads_api=posix AC_DEFINE([USE_POSIX_THREADS], [1], [Define if the POSIX multithreading library can be used.]) if test -z "$LIBMULTITHREAD" && test -z "$LTLIBMULTITHREAD"; then AC_DEFINE([USE_POSIX_THREADS_FROM_LIBC], [1], [Define if references to the POSIX multithreading library are satisfied by libc.]) else if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_POSIX_THREADS_WEAK], [1], [Define if references to the POSIX multithreading library should be made weak.]) LIBTHREAD= LTLIBTHREAD= else case "$host_os" in freebsd* | dragonfly* | midnightbsd*) if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then dnl If weak symbols can't tell whether pthread_create(), pthread_key_create() dnl etc. will succeed, we need a runtime test. AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1], [Define if the pthread_in_use() detection is hard.]) fi ;; esac fi fi fi fi fi if test $gl_threads_api = none; then if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then gl_STDTHREADLIB_BODY LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD gl_threads_api=isoc AC_DEFINE([USE_ISOC_THREADS], [1], [Define if the ISO C multithreading library can be used.]) fi fi if test $gl_threads_api = none; then case "$gl_use_threads" in yes | windows | win32) # The 'win32' is for backward compatibility. if { case "$host_os" in mingw*) true;; *) false;; esac }; then gl_threads_api=windows AC_DEFINE([USE_WINDOWS_THREADS], [1], [Define if the native Windows multithreading API can be used.]) fi ;; esac fi fi AC_MSG_CHECKING([for multithread API to use]) AC_MSG_RESULT([$gl_threads_api]) AC_SUBST([LIBTHREAD]) AC_SUBST([LTLIBTHREAD]) AC_SUBST([LIBMULTITHREAD]) AC_SUBST([LTLIBMULTITHREAD]) ]) AC_DEFUN([gl_THREADLIB], [ AC_REQUIRE([gl_THREADLIB_EARLY]) AC_REQUIRE([gl_THREADLIB_BODY]) ]) dnl gl_DISABLE_THREADS dnl ------------------ dnl Sets the gl_THREADLIB default so that threads are not used by default. dnl The user can still override it at installation time, by using the dnl configure option '--enable-threads'. AC_DEFUN([gl_DISABLE_THREADS], [ m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no]) ]) dnl gl_AVOID_WINPTHREAD dnl ------------------- dnl Sets the gl_THREADLIB default so that on mingw, a dependency to the dnl libwinpthread DLL (mingw-w64 winpthreads library) is avoided. dnl The user can still override it at installation time, by using the dnl configure option '--enable-threads'. AC_DEFUN([gl_AVOID_WINPTHREAD], [ m4_divert_text([INIT_PREPARE], [gl_use_winpthreads_default=no]) ]) dnl ============================================================================ dnl Survey of platforms: dnl dnl Platform Available Compiler Supports test-lock dnl flavours option weak result dnl --------------- --------- --------- -------- --------- dnl Linux 2.4/glibc posix -lpthread Y OK dnl dnl Linux/glibc 2.34 posix Y OK dnl dnl GNU Hurd/glibc posix -lpthread Y OK dnl dnl Ubuntu 14.04 posix -pthread Y OK dnl dnl FreeBSD 5.3 posix -lc_r Y dnl posix -lkse ? Y dnl posix -lpthread ? Y dnl posix -lthr Y dnl dnl FreeBSD 5.2 posix -lc_r Y dnl posix -lkse Y dnl posix -lthr Y dnl dnl FreeBSD 4.0,4.10 posix -lc_r Y OK dnl dnl NetBSD 1.6 -- dnl dnl OpenBSD 3.4 posix -lpthread Y OK dnl dnl Mac OS X 10.[123] posix -lpthread Y OK dnl dnl Solaris 7,8,9 posix -lpthread Y Sol 7,8: 0.0; Sol 9: OK dnl dnl HP-UX 11 posix -lpthread N (cc) OK dnl Y (gcc) dnl dnl IRIX 6.5 posix -lpthread Y 0.5 dnl dnl AIX 4.3,5.1 posix -lpthread N AIX 4: 0.5; AIX 5: OK dnl dnl OSF/1 4.0,5.1 posix -pthread (cc) N OK dnl -lpthread (gcc) Y dnl dnl Cygwin posix -lpthread Y OK dnl dnl Mingw windows N OK dnl dnl BeOS 5 -- dnl dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is dnl turned off: dnl OK if all three tests terminate OK, dnl 0.5 if the first test terminates OK but the second one loops endlessly, dnl 0.0 if the first test already loops endlessly. rrep-1.3.7/m4/sys_time_h.m40000644000175000017500000001042014305155677012352 00000000000000# Configure a replacement for . # serial 12 # Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert and Martin Lambers. AC_DEFUN_ONCE([gl_SYS_TIME_H], [ dnl Use AC_REQUIRE here, so that the REPLACE_GETTIMEOFDAY=0 statement dnl below is expanded once only, before all REPLACE_GETTIMEOFDAY=1 dnl statements that occur in other macros. AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS]) AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_HEADERS_ONCE([sys/time.h]) gl_CHECK_NEXT_HEADERS([sys/time.h]) if test $ac_cv_header_sys_time_h != yes; then HAVE_SYS_TIME_H=0 fi dnl On native Windows with MSVC, 'struct timeval' is defined in dnl only. So include that header in the list. gl_PREREQ_SYS_H_WINSOCK2 AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif ]], [[static struct timeval x; x.tv_sec = x.tv_usec;]])], [gl_cv_sys_struct_timeval=yes], [gl_cv_sys_struct_timeval=no]) ]) if test $gl_cv_sys_struct_timeval != yes; then HAVE_STRUCT_TIMEVAL=0 else dnl On native Windows with a 64-bit 'time_t', 'struct timeval' is defined dnl (in and for mingw64, in only dnl for MSVC) with a tv_sec field of type 'long' (32-bit!), which is dnl smaller than the 'time_t' type mandated by POSIX. dnl On OpenBSD 5.1 amd64, tv_sec is 64 bits and time_t 32 bits, but dnl that is good enough. AC_CACHE_CHECK([for wide-enough struct timeval.tv_sec member], [gl_cv_sys_struct_timeval_tv_sec], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif ]], [[static struct timeval x; typedef int verify_tv_sec_type[ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 ]; ]])], [gl_cv_sys_struct_timeval_tv_sec=yes], [gl_cv_sys_struct_timeval_tv_sec=no]) ]) if test $gl_cv_sys_struct_timeval_tv_sec != yes; then REPLACE_STRUCT_TIMEVAL=1 fi fi dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_SYS_TIME_H # include #endif #include ]], [gettimeofday]) ]) # gl_SYS_TIME_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_SYS_TIME_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_SYS_TIME_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TIME_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETTIMEOFDAY]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TIME_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS]) ]) AC_DEFUN([gl_SYS_TIME_H_DEFAULTS], [ dnl Assume POSIX behavior unless another module says otherwise. HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY]) HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL]) HAVE_SYS_TIME_H=1; AC_SUBST([HAVE_SYS_TIME_H]) REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY]) REPLACE_STRUCT_TIMEVAL=0; AC_SUBST([REPLACE_STRUCT_TIMEVAL]) ]) rrep-1.3.7/m4/unistd-safer.m40000644000175000017500000000053014305155677012614 00000000000000#serial 9 dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_UNISTD_SAFER], [ AC_CHECK_FUNCS_ONCE([pipe]) ]) rrep-1.3.7/m4/fdopendir.m40000644000175000017500000000366114305155675012170 00000000000000# serial 14 # See if we need to provide fdopendir. dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Written by Eric Blake. AC_DEFUN([gl_FUNC_FDOPENDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl FreeBSD 7.3 has the function, but failed to declare it. AC_CHECK_DECLS([fdopendir], [], [HAVE_DECL_FDOPENDIR=0], [[ #include ]]) AC_CHECK_FUNCS_ONCE([fdopendir]) if test $ac_cv_func_fdopendir = no; then HAVE_FDOPENDIR=0 else AC_CACHE_CHECK([whether fdopendir works], [gl_cv_func_fdopendir_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ #include #include #include ]GL_MDA_DEFINES[ #if !HAVE_DECL_FDOPENDIR extern # ifdef __cplusplus "C" # endif DIR *fdopendir (int); #endif ]], [[int result = 0; int fd = open ("conftest.c", O_RDONLY); if (fd < 0) result |= 1; if (fdopendir (fd)) result |= 2; if (close (fd)) result |= 4; return result; ]])], [gl_cv_func_fdopendir_works=yes], [gl_cv_func_fdopendir_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;; esac ])]) case "$gl_cv_func_fdopendir_works" in *yes) ;; *) REPLACE_FDOPENDIR=1 ;; esac fi ]) rrep-1.3.7/m4/fstat.m40000644000175000017500000000211714305155677011334 00000000000000# fstat.m4 serial 8 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_FSTAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) case "$host_os" in mingw* | solaris*) dnl On MinGW, the original stat() returns st_atime, st_mtime, dnl st_ctime values that are affected by the time zone. dnl Solaris stat can return a negative tv_nsec. REPLACE_FSTAT=1 ;; esac dnl Replace fstat() for supporting the gnulib-defined open() on directories. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then case "$gl_cv_func_open_directory_works" in *yes) ;; *) REPLACE_FSTAT=1 ;; esac fi ]) ]) # Prerequisites of lib/fstat.c and lib/stat-w32.c. AC_DEFUN([gl_PREREQ_FSTAT], [ AC_REQUIRE([gl_SYS_STAT_H]) AC_REQUIRE([gl_PREREQ_STAT_W32]) : ]) rrep-1.3.7/m4/iswdigit.m40000644000175000017500000000633214305155675012037 00000000000000# iswdigit.m4 serial 3 dnl Copyright (C) 2020-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ISWDIGIT], [ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) AC_REQUIRE([gl_WCTYPE_H]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_ZH_CN]) if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then dnl redefines iswdigit already. REPLACE_ISWDIGIT="$REPLACE_ISWCNTRL" else AC_CACHE_CHECK([whether iswdigit is ISO C compliant], [gl_cv_func_iswdigit_works], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on FreeBSD, NetBSD, Solaris, native Windows. freebsd* | dragonfly* | netbsd* | solaris* | mingw*) gl_cv_func_iswdigit_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_iswdigit_works="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none || test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #include /* Returns the value of iswdigit for the multibyte character s[0..n-1]. */ static int for_character (const char *s, size_t n) { mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, s, n, &state); if (ret != n) abort (); return iswdigit (wc); } int main (int argc, char *argv[]) { int is; int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { /* This fails on mingw, MSVC 14. */ /* U+00B2 SUPERSCRIPT TWO */ is = for_character ("\262", 1); if (!(is == 0)) result |= 1; } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { /* This fails on NetBSD 8.0. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 2; } if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */ /* U+0663 ARABIC-INDIC DIGIT THREE */ is = for_character ("\331\243", 2); if (!(is == 0)) result |= 4; /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\357\274\221", 3); if (!(is == 0)) result |= 8; } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { /* This fails on NetBSD 8.0, Solaris 10, Solaris 11.4. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 16; } return result; }]])], [gl_cv_func_iswdigit_works=yes], [gl_cv_func_iswdigit_works=no], [:]) fi ]) case "$gl_cv_func_iswdigit_works" in *yes) ;; *) REPLACE_ISWDIGIT=1 ;; esac fi ]) rrep-1.3.7/m4/eealloc.m40000644000175000017500000000166714305155677011630 00000000000000# eealloc.m4 serial 3 dnl Copyright (C) 2003, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_EEALLOC], [ AC_REQUIRE([gl_EEMALLOC]) AC_REQUIRE([gl_EEREALLOC]) ]) AC_DEFUN([gl_EEMALLOC], [ _AC_FUNC_MALLOC_IF( [gl_cv_func_malloc_0_nonnull=1], [gl_cv_func_malloc_0_nonnull=0]) AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull], [If malloc(0) is != NULL, define this to 1. Otherwise define this to 0.]) ]) AC_DEFUN([gl_EEREALLOC], [ _AC_FUNC_REALLOC_IF( [gl_cv_func_realloc_0_nonnull=1], [gl_cv_func_realloc_0_nonnull=0]) AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull], [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this to 0.]) ]) rrep-1.3.7/m4/year2038.m40000644000175000017500000001174314305155675011473 00000000000000# year2038.m4 serial 8 dnl Copyright (C) 2017-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Attempt to ensure that 'time_t' can go past the year 2038 and that dnl the functions 'time', 'stat', etc. work with post-2038 timestamps. m4_ifdef([AC_SYS_YEAR2038], [ AC_DEFUN([gl_YEAR2038_EARLY]) AC_DEFUN([gl_YEAR2038], [AC_SYS_YEAR2038]) AC_DEFUN([gl_YEAR2038_BODY], [_AC_SYS_YEAR2038]) ], [ AC_DEFUN([gl_YEAR2038_EARLY], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) AC_DEFINE([__MINGW_USE_VC2005_COMPAT], [1], [For 64-bit time_t on 32-bit mingw.]) ;; esac ]) # gl_YEAR2038_TEST_INCLUDES # ------------------------- AC_DEFUN([gl_YEAR2038_TEST_INCLUDES], [[ #include /* Check that time_t can represent 2**32 - 1 correctly. */ #define LARGE_TIME_T \\ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 && LARGE_TIME_T % 65537 == 0) ? 1 : -1]; ]]) # gl_YEAR2038_BODY(REQUIRE-YEAR2038-SAFE) ----------------------------------------- AC_DEFUN([gl_YEAR2038_BODY], [ AC_ARG_ENABLE([year2038], [ --disable-year2038 omit support for timestamps past the year 2038]) AS_IF([test "$enable_year2038" != no], [ dnl On many systems, time_t is already a 64-bit type. dnl On those systems where time_t is still 32-bit, it requires kernel dnl and libc support to make it 64-bit. For glibc 2.34 and later on Linux, dnl defining _TIME_BITS=64 and _FILE_OFFSET_BITS=64 is needed on x86 and ARM. dnl dnl On native Windows, the system include files define types __time32_t dnl and __time64_t. By default, time_t is an alias of dnl - __time32_t on 32-bit mingw, dnl - __time64_t on 64-bit mingw and on MSVC (since MSVC 8). dnl But when compiling with -D__MINGW_USE_VC2005_COMPAT, time_t is an dnl alias of __time64_t. dnl And when compiling with -D_USE_32BIT_TIME_T, time_t is an alias of dnl __time32_t. AC_CACHE_CHECK([for time_t past the year 2038], [gl_cv_type_time_t_y2038], [AC_COMPILE_IFELSE( [AC_LANG_SOURCE([gl_YEAR2038_TEST_INCLUDES])], [gl_cv_type_time_t_y2038=yes], [gl_cv_type_time_t_y2038=no]) ]) if test "$gl_cv_type_time_t_y2038" = no; then AC_CACHE_CHECK([for 64-bit time_t with _TIME_BITS=64], [gl_cv_type_time_t_bits_macro], [AC_COMPILE_IFELSE( [AC_LANG_SOURCE([[#define _TIME_BITS 64 #define _FILE_OFFSET_BITS 64 ]gl_YEAR2038_TEST_INCLUDES])], [gl_cv_type_time_t_bits_macro=yes], [gl_cv_type_time_t_bits_macro=no]) ]) if test "$gl_cv_type_time_t_bits_macro" = yes; then AC_DEFINE([_TIME_BITS], [64], [Number of bits in a timestamp, on hosts where this is settable.]) dnl AC_SYS_LARGFILE also defines this; it's OK if we do too. AC_DEFINE([_FILE_OFFSET_BITS], [64], [Number of bits in a file offset, on hosts where this is settable.]) gl_cv_type_time_t_y2038=yes fi fi if test $gl_cv_type_time_t_y2038 = no; then AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifdef _USE_32BIT_TIME_T int ok; #else error fail #endif ]])], [AC_MSG_FAILURE( [The 'time_t' type stops working after January 2038. Remove _USE_32BIT_TIME_T from the compiler flags.])], [# If not cross-compiling and $1 says we should check, # and 'touch' works with a large timestamp, then evidently wider time_t # is desired and supported, so fail and ask the builder to fix the # problem. Otherwise, just warn the builder. m4_ifval([$1], [if test $cross_compiling = no \ && TZ=UTC0 touch -t 210602070628.15 conftest.time 2>/dev/null; then case `TZ=UTC0 LC_ALL=C ls -l conftest.time 2>/dev/null` in *'Feb 7 2106'* | *'Feb 7 17:10'*) AC_MSG_FAILURE( [The 'time_t' type stops working after January 2038, and your system appears to support a wider 'time_t'. Try configuring with 'CC="${CC} -m64"'. To build with a 32-bit time_t anyway (not recommended), configure with '--disable-year2038'.]);; esac rm -f conftest.time fi]) if test "$gl_warned_about_y2038" != yes; then AC_MSG_WARN( [The 'time_t' type stops working after January 2038, and this package needs a wider 'time_t' type if there is any way to access timestamps after that. Configure with 'CC="${CC} -m64"' perhaps?]) gl_warned_about_y2038=yes fi ]) fi]) ]) AC_DEFUN([gl_YEAR2038], [ gl_YEAR2038_BODY([require-year2038-safe]) ]) ]) # m4_ifndef AC_SYS_YEAR2038 rrep-1.3.7/m4/safe-write.m40000644000175000017500000000061114305155677012256 00000000000000# safe-write.m4 serial 4 dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Prerequisites of lib/safe-write.c. AC_DEFUN([gl_PREREQ_SAFE_WRITE], [ gl_PREREQ_SAFE_READ ]) rrep-1.3.7/m4/write.m40000644000175000017500000000203014305155677011337 00000000000000# write.m4 serial 6 dnl Copyright (C) 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_WRITE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_WRITE=1 fi ]) dnl This ifdef is just an optimization, to avoid performing a configure dnl check whose result is not used. It does not make the test of dnl GNULIB_UNISTD_H_SIGPIPE or GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_WRITE=1 fi ]) m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_WRITE=1 fi ]) ]) # Prerequisites of lib/write.c. AC_DEFUN([gl_PREREQ_WRITE], [:]) rrep-1.3.7/m4/msvc-inval.m40000644000175000017500000000133414305155677012272 00000000000000# msvc-inval.m4 serial 1 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_MSVC_INVAL], [ AC_CHECK_FUNCS_ONCE([_set_invalid_parameter_handler]) if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 AC_DEFINE([HAVE_MSVC_INVALID_PARAMETER_HANDLER], [1], [Define to 1 on MSVC platforms that have the "invalid parameter handler" concept.]) else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi AC_SUBST([HAVE_MSVC_INVALID_PARAMETER_HANDLER]) ]) rrep-1.3.7/m4/locale-ja.m40000644000175000017500000001316714305155677012051 00000000000000# locale-ja.m4 serial 15 dnl Copyright (C) 2003, 2005-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Determine the name of a japanese locale with EUC-JP encoding. AC_DEFUN([gt_LOCALE_JA], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a traditional japanese locale], [gt_cv_locale_ja], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([[ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales on Cygwin 1.5.x. */ if (MB_CUR_MAX == 1) return 1; /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } return 0; #endif } ]])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Note that on native Windows, the Japanese locale is # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we # cannot use it here. gt_cv_locale_ja=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the AIX locale name. if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP else # Test for the locale name with explicit encoding suffix. if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC-JP else # Test for the HP-UX, OSF/1, NetBSD locale name. if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.eucJP else # Test for the IRIX, FreeBSD locale name. if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC else # Test for the Solaris 7 locale name. if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja else # Special test for NetBSD 1.6. if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then gt_cv_locale_ja=ja_JP.eucJP else # None found. gt_cv_locale_ja=none fi fi fi fi fi fi ;; esac fi rm -fr conftest* ]) LOCALE_JA=$gt_cv_locale_ja AC_SUBST([LOCALE_JA]) ]) rrep-1.3.7/m4/host-cpu-c-abi.m40000644000175000017500000005372014305155675012732 00000000000000# host-cpu-c-abi.m4 serial 15 dnl Copyright (C) 2002-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible and Sam Steingold. dnl Sets the HOST_CPU variable to the canonical name of the CPU. dnl Sets the HOST_CPU_C_ABI variable to the canonical name of the CPU with its dnl C language ABI (application binary interface). dnl Also defines __${HOST_CPU}__ and __${HOST_CPU_C_ABI}__ as C macros in dnl config.h. dnl dnl This canonical name can be used to select a particular assembly language dnl source file that will interoperate with C code on the given host. dnl dnl For example: dnl * 'i386' and 'sparc' are different canonical names, because code for i386 dnl will not run on SPARC CPUs and vice versa. They have different dnl instruction sets. dnl * 'sparc' and 'sparc64' are different canonical names, because code for dnl 'sparc' and code for 'sparc64' cannot be linked together: 'sparc' code dnl contains 32-bit instructions, whereas 'sparc64' code contains 64-bit dnl instructions. A process on a SPARC CPU can be in 32-bit mode or in 64-bit dnl mode, but not both. dnl * 'mips' and 'mipsn32' are different canonical names, because they use dnl different argument passing and return conventions for C functions, and dnl although the instruction set of 'mips' is a large subset of the dnl instruction set of 'mipsn32'. dnl * 'mipsn32' and 'mips64' are different canonical names, because they use dnl different sizes for the C types like 'int' and 'void *', and although dnl the instruction sets of 'mipsn32' and 'mips64' are the same. dnl * The same canonical name is used for different endiannesses. You can dnl determine the endianness through preprocessor symbols: dnl - 'arm': test __ARMEL__. dnl - 'mips', 'mipsn32', 'mips64': test _MIPSEB vs. _MIPSEL. dnl - 'powerpc64': test _BIG_ENDIAN vs. _LITTLE_ENDIAN. dnl * The same name 'i386' is used for CPUs of type i386, i486, i586 dnl (Pentium), AMD K7, Pentium II, Pentium IV, etc., because dnl - Instructions that do not exist on all of these CPUs (cmpxchg, dnl MMX, SSE, SSE2, 3DNow! etc.) are not frequently used. If your dnl assembly language source files use such instructions, you will dnl need to make the distinction. dnl - Speed of execution of the common instruction set is reasonable across dnl the entire family of CPUs. If you have assembly language source files dnl that are optimized for particular CPU types (like GNU gmp has), you dnl will need to make the distinction. dnl See . AC_DEFUN([gl_HOST_CPU_C_ABI], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_C_ASM]) AC_CACHE_CHECK([host CPU and C ABI], [gl_cv_host_cpu_c_abi], [case "$host_cpu" in changequote(,)dnl i[34567]86 ) changequote([,])dnl gl_cv_host_cpu_c_abi=i386 ;; x86_64 ) # On x86_64 systems, the C compiler may be generating code in one of # these ABIs: # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64. # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64 # with native Windows (mingw, MSVC). # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32. # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if (defined __x86_64__ || defined __amd64__ \ || defined _M_X64 || defined _M_AMD64) int ok; #else error fail #endif ]])], [AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __ILP32__ || defined _ILP32 int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=x86_64-x32], [gl_cv_host_cpu_c_abi=x86_64])], [gl_cv_host_cpu_c_abi=i386]) ;; changequote(,)dnl alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] ) changequote([,])dnl gl_cv_host_cpu_c_abi=alpha ;; arm* | aarch64 ) # Assume arm with EABI. # On arm64 systems, the C compiler may be generating code in one of # these ABIs: # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64. # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32. # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifdef __aarch64__ int ok; #else error fail #endif ]])], [AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __ILP32__ || defined _ILP32 int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=arm64-ilp32], [gl_cv_host_cpu_c_abi=arm64])], [# Don't distinguish little-endian and big-endian arm, since they # don't require different machine code for simple operations and # since the user can distinguish them through the preprocessor # defines __ARMEL__ vs. __ARMEB__. # But distinguish arm which passes floating-point arguments and # return values in integer registers (r0, r1, ...) - this is # gcc -mfloat-abi=soft or gcc -mfloat-abi=softfp - from arm which # passes them in float registers (s0, s1, ...) and double registers # (d0, d1, ...) - this is gcc -mfloat-abi=hard. GCC 4.6 or newer # sets the preprocessor defines __ARM_PCS (for the first case) and # __ARM_PCS_VFP (for the second case), but older GCC does not. echo 'double ddd; void func (double dd) { ddd = dd; }' > conftest.c # Look for a reference to the register d0 in the .s file. AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c) >/dev/null 2>&1 if LC_ALL=C grep 'd0,' conftest.$gl_asmext >/dev/null; then gl_cv_host_cpu_c_abi=armhf else gl_cv_host_cpu_c_abi=arm fi rm -f conftest* ]) ;; hppa1.0 | hppa1.1 | hppa2.0* | hppa64 ) # On hppa, the C compiler may be generating 32-bit code or 64-bit # code. In the latter case, it defines _LP64 and __LP64__. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifdef __LP64__ int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=hppa64], [gl_cv_host_cpu_c_abi=hppa]) ;; ia64* ) # On ia64 on HP-UX, the C compiler may be generating 64-bit code or # 32-bit code. In the latter case, it defines _ILP32. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifdef _ILP32 int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=ia64-ilp32], [gl_cv_host_cpu_c_abi=ia64]) ;; mips* ) # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this # at 32. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64) int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=mips64], [# In the n32 ABI, _ABIN32 is defined, _ABIO32 is not defined (but # may later get defined by ), and _MIPS_SIM == _ABIN32. # In the 32 ABI, _ABIO32 is defined, _ABIN32 is not defined (but # may later get defined by ), and _MIPS_SIM == _ABIO32. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if (_MIPS_SIM == _ABIN32) int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=mipsn32], [gl_cv_host_cpu_c_abi=mips])]) ;; powerpc* ) # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD. # No need to distinguish them here; the caller may distinguish # them based on the OS. # On powerpc64 systems, the C compiler may still be generating # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may # be generating 64-bit code. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __powerpc64__ || defined __LP64__ int ok; #else error fail #endif ]])], [# On powerpc64, there are two ABIs on Linux: The AIX compatible # one and the ELFv2 one. The latter defines _CALL_ELF=2. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined _CALL_ELF && _CALL_ELF == 2 int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=powerpc64-elfv2], [gl_cv_host_cpu_c_abi=powerpc64]) ], [gl_cv_host_cpu_c_abi=powerpc]) ;; rs6000 ) gl_cv_host_cpu_c_abi=powerpc ;; riscv32 | riscv64 ) # There are 2 architectures (with variants): rv32* and rv64*. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if __riscv_xlen == 64 int ok; #else error fail #endif ]])], [cpu=riscv64], [cpu=riscv32]) # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d. # Size of 'long' and 'void *': AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __LP64__ int ok; #else error fail #endif ]])], [main_abi=lp64], [main_abi=ilp32]) # Float ABIs: # __riscv_float_abi_double: # 'float' and 'double' are passed in floating-point registers. # __riscv_float_abi_single: # 'float' are passed in floating-point registers. # __riscv_float_abi_soft: # No values are passed in floating-point registers. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __riscv_float_abi_double int ok; #else error fail #endif ]])], [float_abi=d], [AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __riscv_float_abi_single int ok; #else error fail #endif ]])], [float_abi=f], [float_abi='']) ]) gl_cv_host_cpu_c_abi="${cpu}-${main_abi}${float_abi}" ;; s390* ) # On s390x, the C compiler may be generating 64-bit (= s390x) code # or 31-bit (= s390) code. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __LP64__ || defined __s390x__ int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=s390x], [gl_cv_host_cpu_c_abi=s390]) ;; sparc | sparc64 ) # UltraSPARCs running Linux have `uname -m` = "sparc64", but the # C compiler still generates 32-bit code. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __sparcv9 || defined __arch64__ int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=sparc64], [gl_cv_host_cpu_c_abi=sparc]) ;; *) gl_cv_host_cpu_c_abi="$host_cpu" ;; esac ]) dnl In most cases, $HOST_CPU and $HOST_CPU_C_ABI are the same. HOST_CPU=`echo "$gl_cv_host_cpu_c_abi" | sed -e 's/-.*//'` HOST_CPU_C_ABI="$gl_cv_host_cpu_c_abi" AC_SUBST([HOST_CPU]) AC_SUBST([HOST_CPU_C_ABI]) # This was # AC_DEFINE_UNQUOTED([__${HOST_CPU}__]) # AC_DEFINE_UNQUOTED([__${HOST_CPU_C_ABI}__]) # earlier, but KAI C++ 3.2d doesn't like this. sed -e 's/-/_/g' >> confdefs.h <, 1996. AC_PREREQ([2.50]) # Search path for a program which passes the given test. dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) AC_DEFUN([AM_PATH_PROG_WITH_TEST], [ # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "$2", so it can be a program name with args. set dummy $2; ac_word=[$]2 AC_MSG_CHECKING([for $ac_word]) AC_CACHE_VAL([ac_cv_path_$1], [case "[$]$1" in [[\\/]]* | ?:[[\\/]]*) ac_cv_path_$1="[$]$1" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in ifelse([$5], , $PATH, [$5]); do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD if [$3]; then ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" dnl If no 4th arg is given, leave the cache variable unset, dnl so AC_PATH_PROGS will keep looking. ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" ])dnl ;; esac])dnl $1="$ac_cv_path_$1" if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then AC_MSG_RESULT([$][$1]) else AC_MSG_RESULT([no]) fi AC_SUBST([$1])dnl ]) rrep-1.3.7/m4/absolute-header.m40000644000175000017500000001015114305155675013252 00000000000000# absolute-header.m4 serial 17 dnl Copyright (C) 2006-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Derek Price. # gl_ABSOLUTE_HEADER(HEADER1 HEADER2 ...) # --------------------------------------- # Find the absolute name of a header file, testing first if the header exists. # If the header were sys/inttypes.h, this macro would define # ABSOLUTE_SYS_INTTYPES_H to the '""' quoted absolute name of sys/inttypes.h # in config.h # (e.g. '#define ABSOLUTE_SYS_INTTYPES_H "///usr/include/sys/inttypes.h"'). # The three "///" are to pacify Sun C 5.8, which otherwise would say # "warning: #include of /usr/include/... may be non-portable". # Use '""', not '<>', so that the /// cannot be confused with a C99 comment. # Note: This macro assumes that the header file is not empty after # preprocessing, i.e. it does not only define preprocessor macros but also # provides some type/enum definitions or function/variable declarations. AC_DEFUN([gl_ABSOLUTE_HEADER], [AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_PREPROC_REQUIRE()dnl m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_absolute_header], [gl_cv_absolute_]m4_defn([gl_HEADER_NAME]))dnl AC_CACHE_CHECK([absolute name of <]m4_defn([gl_HEADER_NAME])[>], [gl_absolute_header], [AS_VAR_PUSHDEF([ac_header_exists], [ac_cv_header_]m4_defn([gl_HEADER_NAME]))dnl AC_CHECK_HEADERS_ONCE(m4_defn([gl_HEADER_NAME]))dnl if test AS_VAR_GET([ac_header_exists]) = yes; then gl_ABSOLUTE_HEADER_ONE(m4_defn([gl_HEADER_NAME])) fi AS_VAR_POPDEF([ac_header_exists])dnl ])dnl AC_DEFINE_UNQUOTED(AS_TR_CPP([ABSOLUTE_]m4_defn([gl_HEADER_NAME])), ["AS_VAR_GET([gl_absolute_header])"], [Define this to an absolute name of <]m4_defn([gl_HEADER_NAME])[>.]) AS_VAR_POPDEF([gl_absolute_header])dnl ])dnl ])# gl_ABSOLUTE_HEADER # gl_ABSOLUTE_HEADER_ONE(HEADER) # ------------------------------ # Like gl_ABSOLUTE_HEADER, except that: # - it assumes that the header exists, # - it uses the current CPPFLAGS, # - it does not cache the result, # - it is silent. AC_DEFUN([gl_ABSOLUTE_HEADER_ONE], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <]]m4_dquote([$1])[[>]])]) dnl AIX "xlc -E" and "cc -E" omit #line directives for header files dnl that contain only a #include of other header files and no dnl non-comment tokens of their own. This leads to a failure to dnl detect the absolute name of , , dnl and others. The workaround is to force preservation of comments dnl through option -C. This ensures all necessary #line directives dnl are present. GCC supports option -C as well. case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac changequote(,) case "$host_os" in mingw*) dnl For the sake of native Windows compilers (excluding gcc), dnl treat backslash as a directory separator, like /. dnl Actually, these compilers use a double-backslash as dnl directory separator, inside the dnl # line "filename" dnl directives. gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac dnl A sed expression that turns a string into a basic regular dnl expression, for use within "/.../". gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo '$1' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' changequote([,]) dnl eval is necessary to expand gl_absname_cpp. dnl Ultrix and Pyramid sh refuse to redirect output of eval, dnl so use subshell. AS_VAR_SET([gl_cv_absolute_]AS_TR_SH([[$1]]), [`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | sed -n "$gl_absolute_header_sed"`]) ]) rrep-1.3.7/m4/stat-time.m40000644000175000017500000000605714305155675012127 00000000000000# Checks for stat-related time functions. # Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2022 Free Software # Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # st_atim.tv_nsec - Linux, Solaris, Cygwin # st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE # st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE # st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1) # st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway) # st_birthtim - Cygwin 1.7.0+ AC_DEFUN([gl_STAT_TIME], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec], [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[ #include #include #if HAVE_SYS_TIME_H # include #endif #include struct timespec ts; struct stat st; ]], [[ st.st_atim = ts; ]])], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])]) if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1], [Define to 1 if the type of the st_atim member of a struct stat is struct timespec.]) fi], [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [], [AC_CHECK_MEMBERS([struct stat.st_atimensec], [], [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [], [#include #include ])], [#include #include ])], [#include #include ])], [#include #include ]) ]) # Check for st_birthtime, a feature from UFS2 (FreeBSD, NetBSD, OpenBSD, etc.) # and NTFS (Cygwin). # There was a time when this field was named st_createtime (21 June # 2002 to 16 July 2002) But that window is very small and applied only # to development code, so systems still using that configuration are # not supported. See revisions 1.10 and 1.11 of FreeBSD's # src/sys/ufs/ufs/dinode.h. # AC_DEFUN([gl_STAT_BIRTHTIME], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec], [], [AC_CHECK_MEMBERS([struct stat.st_birthtimensec], [], [AC_CHECK_MEMBERS([struct stat.st_birthtim.tv_nsec], [], [], [#include #include ])], [#include #include ])], [#include #include ]) ]) rrep-1.3.7/m4/acl.m40000644000175000017500000001650614305155677010761 00000000000000# acl.m4 - check for access control list (ACL) primitives # serial 24 # Copyright (C) 2002, 2004-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert and Jim Meyering. AC_DEFUN([gl_FUNC_ACL_ARG], [ gl_need_lib_has_acl= AC_ARG_ENABLE([acl], AS_HELP_STRING([--disable-acl], [do not support ACLs]), , [enable_acl=auto]) ]) AC_DEFUN([gl_FUNC_ACL], [ AC_REQUIRE([gl_FUNC_ACL_ARG]) AC_CHECK_FUNCS_ONCE([fchmod]) LIB_ACL= use_acl=0 if test "$enable_acl" != no; then dnl On all platforms, the ACL related API is declared in . AC_CHECK_HEADERS([sys/acl.h]) if test $ac_cv_header_sys_acl_h = yes; then ac_save_LIBS=$LIBS dnl Test for POSIX-draft-like API (GNU/Linux, FreeBSD, Mac OS X, dnl IRIX, Tru64, Cygwin >= 2.5). dnl -lacl is needed on GNU/Linux, -lpacl on OSF/1. if test $use_acl = 0; then AC_SEARCH_LIBS([acl_get_file], [acl pacl], [if test "$ac_cv_search_acl_get_file" != "none required"; then LIB_ACL=$ac_cv_search_acl_get_file fi AC_CHECK_FUNCS( [acl_get_file acl_get_fd acl_set_file acl_set_fd \ acl_free acl_from_mode acl_from_text \ acl_delete_def_file acl_extended_file \ acl_delete_fd_np acl_delete_file_np \ acl_copy_ext_native acl_create_entry_np \ acl_to_short_text acl_free_text]) # If the acl_get_file bug is detected, don't enable the ACL support. gl_ACL_GET_FILE([use_acl=1], []) if test $use_acl = 1; then dnl On GNU/Linux, an additional API is declared in . AC_CHECK_HEADERS([acl/libacl.h]) AC_REPLACE_FUNCS([acl_entries]) AC_CACHE_CHECK([for ACL_FIRST_ENTRY], [gl_cv_acl_ACL_FIRST_ENTRY], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[#include #include int type = ACL_FIRST_ENTRY;]])], [gl_cv_acl_ACL_FIRST_ENTRY=yes], [gl_cv_acl_ACL_FIRST_ENTRY=no])]) if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then AC_DEFINE([HAVE_ACL_FIRST_ENTRY], [1], [Define to 1 if the constant ACL_FIRST_ENTRY exists.]) fi dnl On Mac OS X, other types of ACLs are supported. AC_CACHE_CHECK([for ACL_TYPE_EXTENDED], [gl_cv_acl_ACL_TYPE_EXTENDED], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[#include #include int type = ACL_TYPE_EXTENDED;]])], [gl_cv_acl_ACL_TYPE_EXTENDED=yes], [gl_cv_acl_ACL_TYPE_EXTENDED=no])]) if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then AC_DEFINE([HAVE_ACL_TYPE_EXTENDED], [1], [Define to 1 if the ACL type ACL_TYPE_EXTENDED exists.]) fi else LIB_ACL= fi ]) fi dnl Test for Solaris API (Solaris, Cygwin). if test $use_acl = 0; then AC_CHECK_FUNCS([facl]) if test $ac_cv_func_facl = yes; then AC_SEARCH_LIBS([acl_trivial], [sec], [if test "$ac_cv_search_acl_trivial" != "none required"; then LIB_ACL=$ac_cv_search_acl_trivial fi ]) AC_CHECK_FUNCS([acl_trivial]) use_acl=1 fi fi dnl Test for HP-UX API. if test $use_acl = 0; then AC_CHECK_FUNCS([getacl]) if test $ac_cv_func_getacl = yes; then use_acl=1 fi dnl Test for HP-UX 11.11 API. AC_CHECK_HEADERS([aclv.h], [], [], [#include ]) fi dnl Test for AIX API (AIX 5.3 or newer). if test $use_acl = 0; then AC_CHECK_FUNCS([aclx_get]) if test $ac_cv_func_aclx_get = yes; then use_acl=1 fi fi dnl Test for older AIX API. if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then AC_CHECK_FUNCS([statacl]) if test $ac_cv_func_statacl = yes; then use_acl=1 fi fi dnl Test for NonStop Kernel API. if test $use_acl = 0; then AC_CHECK_FUNCS([aclsort]) if test $ac_cv_func_aclsort = yes; then use_acl=1 fi fi LIBS=$ac_save_LIBS fi if test "$enable_acl$use_acl" = yes0; then AC_MSG_ERROR([ACLs enabled but support not detected]) elif test "$enable_acl$use_acl" = auto0; then AC_MSG_WARN([libacl development library was not found or not usable.]) AC_MSG_WARN([AC_PACKAGE_NAME will be built without ACL support.]) fi fi test -n "$gl_need_lib_has_acl" && LIB_HAS_ACL=$LIB_ACL AC_SUBST([LIB_ACL]) AC_DEFINE_UNQUOTED([USE_ACL], [$use_acl], [Define to nonzero if you want access control list support.]) USE_ACL=$use_acl AC_SUBST([USE_ACL]) ]) # gl_ACL_GET_FILE(IF-WORKS, IF-NOT) # --------------------------------- # If 'acl_get_file' works (does not have a particular bug), # run IF-WORKS, otherwise, IF-NOT. # When building natively, test for a Darwin 8.7.0 bug, whereby acl_get_file # returns NULL, but sets errno = ENOENT for an existing file or directory. # When cross-compiling, assume that this old bug no longer applies. AC_DEFUN([gl_ACL_GET_FILE], [ AC_CACHE_CHECK([for working acl_get_file], [gl_cv_func_working_acl_get_file], [gl_cv_func_working_acl_get_file=no AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[acl_t acl = acl_get_file (".", ACL_TYPE_ACCESS); return acl ? acl_free (acl) != 0 : errno == ENOENT; ]])], [if test $cross_compiling = yes; then gl_cv_func_working_acl_get_file="guessing yes" elif ./conftest$ac_exeext; then gl_cv_func_working_acl_get_file=yes fi])]) AS_IF([test "$gl_cv_func_working_acl_get_file" != no], [$1], [$2]) ]) # On GNU/Linux, testing if a file has an acl can be done with the getxattr # syscall which doesn't require linking against additional libraries. AC_DEFUN([gl_FILE_HAS_ACL], [ AC_REQUIRE([gl_FUNC_ACL_ARG]) if test "$enable_acl" != no; then AC_CACHE_CHECK([for getxattr with XATTR_NAME_POSIX_ACL macros], [gl_cv_getxattr_with_posix_acls], [gl_cv_getxattr_with_posix_acls=no AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[ssize_t a = getxattr (".", XATTR_NAME_POSIX_ACL_ACCESS, 0, 0); ssize_t b = getxattr (".", XATTR_NAME_POSIX_ACL_DEFAULT, 0, 0); return a < 0 || b < 0; ]])], [gl_cv_getxattr_with_posix_acls=yes])]) fi if test "$gl_cv_getxattr_with_posix_acls" = yes; then LIB_HAS_ACL= AC_DEFINE([GETXATTR_WITH_POSIX_ACLS], 1, [Define to 1 if getxattr works with XATTR_NAME_POSIX_ACL_ACCESS and XATTR_NAME_POSIX_ACL_DEFAULT.]) else dnl Set gl_need_lib_has_acl to a nonempty value, so that any dnl later gl_FUNC_ACL call will set LIB_HAS_ACL=$LIB_ACL. gl_need_lib_has_acl=1 LIB_HAS_ACL=$LIB_ACL fi AC_SUBST([LIB_HAS_ACL]) ]) rrep-1.3.7/m4/sys_types_h.m40000644000175000017500000000436114305155677012567 00000000000000# sys_types_h.m4 serial 13 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_SYS_TYPES_H], [ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) dnl Use sane struct stat types in OpenVMS 8.2 and later. AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.]) gl_NEXT_HEADERS([sys/types.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to override the 'off_t' type. AC_REQUIRE([gl_TYPE_OFF_T]) dnl Whether to override the 'dev_t' and 'ino_t' types. m4_ifdef([gl_WINDOWS_STAT_INODES], [ AC_REQUIRE([gl_WINDOWS_STAT_INODES]) ], [ WINDOWS_STAT_INODES=0 ]) AC_SUBST([WINDOWS_STAT_INODES]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_SYS_TYPES_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS], [ ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) ]) AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS], [ ]) # This works around a buggy version in autoconf <= 2.69. # See # The 2.70 version isn't quoted properly, so override it too. m4_version_prereq([2.70.1], [], [ m4_undefine([AC_HEADER_MAJOR]) AC_DEFUN([AC_HEADER_MAJOR], [AC_CHECK_HEADERS_ONCE([sys/types.h]) AC_CHECK_HEADER([sys/mkdev.h], [AC_DEFINE([MAJOR_IN_MKDEV], [1], [Define to 1 if `major', `minor', and `makedev' are declared in .])]) if test $ac_cv_header_sys_mkdev_h = no; then AC_CHECK_HEADER([sys/sysmacros.h], [AC_DEFINE([MAJOR_IN_SYSMACROS], [1], [Define to 1 if `major', `minor', and `makedev' are declared in .])]) fi ])# AC_HEADER_MAJOR ]) rrep-1.3.7/m4/read.m40000644000175000017500000000161014305155677011123 00000000000000# read.m4 serial 5 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_READ], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_READ=1 fi ]) dnl This ifdef is just an optimization, to avoid performing a configure dnl check whose result is not used. It does not make the test of dnl GNULIB_UNISTD_H_NONBLOCKING or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_READ=1 fi ]) ]) # Prerequisites of lib/read.c. AC_DEFUN([gl_PREREQ_READ], [:]) rrep-1.3.7/m4/__inline.m40000644000175000017500000000142314305155675011764 00000000000000# Test for __inline keyword dnl Copyright 2017-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl___INLINE], [ AC_CACHE_CHECK([whether the compiler supports the __inline keyword], [gl_cv_c___inline], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[typedef int foo_t; static __inline foo_t foo (void) { return 0; }]], [[return foo ();]])], [gl_cv_c___inline=yes], [gl_cv_c___inline=no])]) if test $gl_cv_c___inline = yes; then AC_DEFINE([HAVE___INLINE], [1], [Define to 1 if the compiler supports the keyword '__inline'.]) fi ]) rrep-1.3.7/m4/iconv.m40000644000175000017500000002271314305155677011335 00000000000000# iconv.m4 serial 26 dnl Copyright (C) 2000-2002, 2007-2014, 2016-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_PREREQ([2.64]) dnl Note: AM_ICONV is documented in the GNU gettext manual dnl . dnl Don't make changes that are incompatible with that documentation! AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], [ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV dnl accordingly. AC_LIB_LINKFLAGS_BODY([iconv]) ]) AC_DEFUN([AM_ICONV_LINK], [ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and dnl those with the standalone portable GNU libiconv installed). AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV dnl accordingly. AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) dnl Add $INCICONV to CPPFLAGS before performing the following checks, dnl because if the user has installed libiconv and not disabled its use dnl via --without-libiconv-prefix, he wants to use it. The first dnl AC_LINK_IFELSE will then fail, the second AC_LINK_IFELSE will succeed. am_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [ am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);]])], [am_cv_func_iconv=yes]) if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);]])], [am_cv_lib_iconv=yes] [am_cv_func_iconv=yes]) LIBS="$am_save_LIBS" fi ]) if test "$am_cv_func_iconv" = yes; then AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [ dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11, dnl Solaris 10. am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi am_cv_func_iconv_works=no for ac_iconv_const in '' 'const'; do AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif ]], [[int result = 0; /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from successful returns. This is even documented in */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\263"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ { /* Try standardized names. */ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); /* Try IRIX, OSF/1 names. */ iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); /* Try AIX names. */ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); /* Try HP-UX names. */ iconv_t cd4 = iconv_open ("utf8", "eucJP"); if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) result |= 16; if (cd1 != (iconv_t)(-1)) iconv_close (cd1); if (cd2 != (iconv_t)(-1)) iconv_close (cd2); if (cd3 != (iconv_t)(-1)) iconv_close (cd3); if (cd4 != (iconv_t)(-1)) iconv_close (cd4); } return result; ]])], [am_cv_func_iconv_works=yes], , [case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac]) test "$am_cv_func_iconv_works" = no || break done LIBS="$am_save_LIBS" ]) case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then AC_DEFINE([HAVE_ICONV], [1], [Define if you have the iconv() function and it works.]) fi if test "$am_cv_lib_iconv" = yes; then AC_MSG_CHECKING([how to link with libiconv]) AC_MSG_RESULT([$LIBICONV]) else dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV dnl either. CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi AC_SUBST([LIBICONV]) AC_SUBST([LTLIBICONV]) ]) dnl Define AM_ICONV using AC_DEFUN_ONCE, in order to avoid warnings like dnl "warning: AC_REQUIRE: `AM_ICONV' was expanded before it was required". AC_DEFUN_ONCE([AM_ICONV], [ AM_ICONV_LINK if test "$am_cv_func_iconv" = yes; then AC_CACHE_CHECK([whether iconv is compatible with its POSIX signature], [gl_cv_iconv_nonconst], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include extern #ifdef __cplusplus "C" #endif size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); ]], [[]])], [gl_cv_iconv_nonconst=yes], [gl_cv_iconv_nonconst=no]) ]) else dnl When compiling GNU libiconv on a system that does not have iconv yet, dnl pick the POSIX compliant declaration without 'const'. gl_cv_iconv_nonconst=yes fi if test $gl_cv_iconv_nonconst = yes; then iconv_arg1="" else iconv_arg1="const" fi AC_DEFINE_UNQUOTED([ICONV_CONST], [$iconv_arg1], [Define as const if the declaration of iconv() needs const.]) dnl Also substitute ICONV_CONST in the gnulib generated . m4_ifdef([gl_ICONV_H_DEFAULTS], [AC_REQUIRE([gl_ICONV_H_DEFAULTS]) if test $gl_cv_iconv_nonconst != yes; then ICONV_CONST="const" fi ]) dnl A summary result, for those packages which want to print a summary at the dnl end of the configuration. if test "$am_func_iconv" = yes; then if test -n "$LIBICONV"; then am_cv_func_iconv_summary='yes, in libiconv' else am_cv_func_iconv_summary='yes, in libc' fi else if test "$am_cv_func_iconv" = yes; then am_cv_func_iconv_summary='not working, consider installing GNU libiconv' else am_cv_func_iconv_summary='no, consider installing GNU libiconv' fi fi ]) rrep-1.3.7/m4/gettime.m40000644000175000017500000000267514305155675011660 00000000000000# gettime.m4 serial 12 dnl Copyright (C) 2002, 2004-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_GETTIME], [ dnl Prerequisites of lib/gettime.c. AC_REQUIRE([gl_CLOCK_TIME]) AC_REQUIRE([gl_TIMESPEC]) AC_REQUIRE([gl_CHECK_FUNC_TIMESPEC_GET]) if test $gl_cv_func_timespec_get = yes; then AC_DEFINE([HAVE_TIMESPEC_GET], [1], [Define if you have the timespec_get function.]) fi ]) dnl Tests whether the function timespec_get exists. dnl Sets gl_cv_func_timespec_get. AC_DEFUN([gl_CHECK_FUNC_TIMESPEC_GET], [ dnl Persuade OpenBSD to declare timespec_get(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl We can't use AC_CHECK_FUNC here, because timespec_get() is defined as a dnl static inline function in on MSVC 14. AC_CACHE_CHECK([for timespec_get], [gl_cv_func_timespec_get], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include struct timespec ts; ]], [[return timespec_get (&ts, 0);]]) ], [gl_cv_func_timespec_get=yes], [gl_cv_func_timespec_get=no]) ]) ]) AC_DEFUN([gl_GETTIME_RES], [ dnl Prerequisites of lib/gettime-res.c. AC_REQUIRE([gl_CLOCK_TIME]) AC_REQUIRE([gl_TIMESPEC]) AC_CHECK_FUNCS_ONCE([timespec_getres]) ]) rrep-1.3.7/m4/localcharset.m40000644000175000017500000000063314305155677012660 00000000000000# localcharset.m4 serial 8 dnl Copyright (C) 2002, 2004, 2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_LOCALCHARSET], [ dnl Prerequisites of lib/localcharset.c. AC_REQUIRE([AM_LANGINFO_CODESET]) ]) rrep-1.3.7/m4/ssize_t.m40000644000175000017500000000146314305155677011676 00000000000000# ssize_t.m4 serial 5 (gettext-0.18.2) dnl Copyright (C) 2001-2003, 2006, 2010-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether ssize_t is defined. AC_DEFUN([gt_TYPE_SSIZE_T], [ AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x;]])], [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])]) if test $gt_cv_ssize_t = no; then AC_DEFINE([ssize_t], [int], [Define as a signed type of the same size as size_t.]) fi ]) rrep-1.3.7/m4/langinfo_h.m40000644000175000017500000001123414305155677012317 00000000000000# langinfo_h.m4 serial 12 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_LANGINFO_H], [ AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) dnl Persuade glibc-2.0.6 to define CODESET. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([langinfo.h]) dnl Determine whether exists. It is missing on mingw and BeOS. HAVE_LANGINFO_CODESET=0 HAVE_LANGINFO_T_FMT_AMPM=0 HAVE_LANGINFO_ALTMON=0 HAVE_LANGINFO_ERA=0 HAVE_LANGINFO_YESEXPR=0 AC_CHECK_HEADERS_ONCE([langinfo.h]) if test $ac_cv_header_langinfo_h = yes; then HAVE_LANGINFO_H=1 dnl Determine what defines. dnl CODESET is missing on OpenBSD 3.8. dnl ERA etc. are missing on OpenBSD 6.7. dnl T_FMT_AMPM and YESEXPR, NOEXPR are missing on IRIX 5.3. dnl ALTMON_* are missing on glibc 2.26 and many other systems. AC_CACHE_CHECK([whether langinfo.h defines CODESET], [gl_cv_header_langinfo_codeset], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = CODESET; ]])], [gl_cv_header_langinfo_codeset=yes], [gl_cv_header_langinfo_codeset=no]) ]) if test $gl_cv_header_langinfo_codeset = yes; then HAVE_LANGINFO_CODESET=1 fi AC_CACHE_CHECK([whether langinfo.h defines T_FMT_AMPM], [gl_cv_header_langinfo_t_fmt_ampm], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = T_FMT_AMPM; ]])], [gl_cv_header_langinfo_t_fmt_ampm=yes], [gl_cv_header_langinfo_t_fmt_ampm=no]) ]) if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then HAVE_LANGINFO_T_FMT_AMPM=1 fi AC_CACHE_CHECK([whether langinfo.h defines ALTMON_1], [gl_cv_header_langinfo_altmon], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = ALTMON_1; ]])], [gl_cv_header_langinfo_altmon=yes], [gl_cv_header_langinfo_altmon=no]) ]) if test $gl_cv_header_langinfo_altmon = yes; then HAVE_LANGINFO_ALTMON=1 fi AC_CACHE_CHECK([whether langinfo.h defines ERA], [gl_cv_header_langinfo_era], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = ERA; ]])], [gl_cv_header_langinfo_era=yes], [gl_cv_header_langinfo_era=no]) ]) if test $gl_cv_header_langinfo_era = yes; then HAVE_LANGINFO_ERA=1 fi AC_CACHE_CHECK([whether langinfo.h defines YESEXPR], [gl_cv_header_langinfo_yesexpr], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = YESEXPR; ]])], [gl_cv_header_langinfo_yesexpr=yes], [gl_cv_header_langinfo_yesexpr=no]) ]) if test $gl_cv_header_langinfo_yesexpr = yes; then HAVE_LANGINFO_YESEXPR=1 fi else HAVE_LANGINFO_H=0 fi AC_SUBST([HAVE_LANGINFO_H]) AC_SUBST([HAVE_LANGINFO_CODESET]) AC_SUBST([HAVE_LANGINFO_T_FMT_AMPM]) AC_SUBST([HAVE_LANGINFO_ALTMON]) AC_SUBST([HAVE_LANGINFO_ERA]) AC_SUBST([HAVE_LANGINFO_YESEXPR]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [nl_langinfo]) ]) # gl_LANGINFO_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_LANGINFO_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_LANGINFO_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_LANGINFO_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_LANGINFO_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NL_LANGINFO]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_LANGINFO_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) ]) AC_DEFUN([gl_LANGINFO_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_NL_LANGINFO=1; AC_SUBST([HAVE_NL_LANGINFO]) REPLACE_NL_LANGINFO=0; AC_SUBST([REPLACE_NL_LANGINFO]) ]) rrep-1.3.7/m4/msvc-nothrow.m40000644000175000017500000000053014305155677012656 00000000000000# msvc-nothrow.m4 serial 1 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_MSVC_NOTHROW], [ AC_REQUIRE([gl_MSVC_INVAL]) ]) rrep-1.3.7/m4/isblank.m40000644000175000017500000000103214305155675011627 00000000000000# isblank.m4 serial 3 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ISBLANK], [ dnl Persuade glibc to declare isblank(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([isblank]) if test $ac_cv_func_isblank = no; then HAVE_ISBLANK=0 fi ]) rrep-1.3.7/m4/largefile.m40000644000175000017500000001541514305155677012152 00000000000000# Enable large files on systems where this is not the default. # Enable support for files on Linux file systems with 64-bit inode numbers. # Copyright 1992-1996, 1998-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # The following macro works around a problem in Autoconf's AC_FUNC_FSEEKO: # It does not set _LARGEFILE_SOURCE=1 on HP-UX/ia64 32-bit, although this # setting of _LARGEFILE_SOURCE is needed so that declares fseeko # and ftello in C++ mode as well. # Fixed in Autoconf 2.72, which has AC_SYS_YEAR2038. AC_DEFUN([gl_SET_LARGEFILE_SOURCE], [ m4_ifndef([AC_SYS_YEAR2038], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_FUNC_FSEEKO case "$host_os" in hpux*) AC_DEFINE([_LARGEFILE_SOURCE], [1], [Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2).]) ;; esac ]) ]) # Work around a problem in Autoconf through 2.71 on glibc 2.34+ # with _TIME_BITS. Also, work around a problem in autoconf <= 2.69: # AC_SYS_LARGEFILE does not configure for large inodes on Mac OS X 10.5, # or configures them incorrectly in some cases. m4_version_prereq([2.70], [], [ # _AC_SYS_LARGEFILE_TEST_INCLUDES # ------------------------------- m4_define([_AC_SYS_LARGEFILE_TEST_INCLUDES], [#include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]];[]dnl ]) ])# m4_version_prereq 2.70 m4_ifndef([AC_SYS_YEAR2038], [ # _AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, # CACHE-VAR, # DESCRIPTION, # PROLOGUE, [FUNCTION-BODY]) # -------------------------------------------------------- m4_define([_AC_SYS_LARGEFILE_MACRO_VALUE], [AC_CACHE_CHECK([for $1 value needed for large files], [$3], [while :; do m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])( [AC_LANG_PROGRAM([$5], [$6])], [$3=no; break]) m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])( [AC_LANG_PROGRAM([#undef $1 #define $1 $2 $5], [$6])], [$3=$2; break]) $3=unknown break done]) case $$3 in #( no | unknown) ;; *) AC_DEFINE_UNQUOTED([$1], [$$3], [$4]);; esac rm -rf conftest*[]dnl ])# _AC_SYS_LARGEFILE_MACRO_VALUE # AC_SYS_LARGEFILE # ---------------- # By default, many hosts won't let programs access large files; # one must use special compiler options to get large-file access to work. # For more details about this brain damage please see: # http://www.unix.org/version2/whatsnew/lfs20mar.html # Additionally, on Linux file systems with 64-bit inodes a file that happens # to have a 64-bit inode number cannot be accessed by 32-bit applications on # Linux x86/x86_64. This can occur with file systems such as XFS and NFS. AC_DEFUN([AC_SYS_LARGEFILE], [AC_ARG_ENABLE(largefile, [ --disable-largefile omit support for large files]) AS_IF([test "$enable_largefile" != no], [AC_CACHE_CHECK([for special C compiler options needed for large files], ac_cv_sys_largefile_CC, [ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. AC_LANG_CONFTEST([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_INCLUDES])]) AC_COMPILE_IFELSE([], [break]) CC="$CC -n32" AC_COMPILE_IFELSE([], [ac_cv_sys_largefile_CC=' -n32'; break]) break done CC=$ac_save_CC rm -f conftest.$ac_ext fi]) if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi _AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits, [Number of bits in a file offset, on hosts where this is settable.], [_AC_SYS_LARGEFILE_TEST_INCLUDES]) AS_CASE([$ac_cv_sys_file_offset_bits], [unknown], [_AC_SYS_LARGEFILE_MACRO_VALUE([_LARGE_FILES], [1], [ac_cv_sys_large_files], [Define for large files, on AIX-style hosts.], [_AC_SYS_LARGEFILE_TEST_INCLUDES])], [64], [gl_YEAR2038_BODY([])])]) ])# AC_SYS_LARGEFILE ])# m4_ifndef AC_SYS_YEAR2038 # Enable large files on systems where this is implemented by Gnulib, not by the # system headers. # Set the variables WINDOWS_64_BIT_OFF_T, WINDOWS_64_BIT_ST_SIZE if Gnulib # overrides ensure that off_t or 'struct size.st_size' are 64-bit, respectively. AC_DEFUN([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) dnl Native Windows. dnl mingw64 defines off_t to a 64-bit type already, if dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE. AC_CACHE_CHECK([for 64-bit off_t], [gl_cv_type_off_t_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_type_off_t_64=yes], [gl_cv_type_off_t_64=no]) ]) if test $gl_cv_type_off_t_64 = no; then WINDOWS_64_BIT_OFF_T=1 else WINDOWS_64_BIT_OFF_T=0 fi dnl Some mingw versions define, if _FILE_OFFSET_BITS=64, 'struct stat' dnl to 'struct _stat32i64' or 'struct _stat64' (depending on dnl _USE_32BIT_TIME_T), which has a 32-bit st_size member. AC_CACHE_CHECK([for 64-bit st_size], [gl_cv_member_st_size_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct stat buf; int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_member_st_size_64=yes], [gl_cv_member_st_size_64=no]) ]) if test $gl_cv_member_st_size_64 = no; then WINDOWS_64_BIT_ST_SIZE=1 else WINDOWS_64_BIT_ST_SIZE=0 fi ;; *) dnl Nothing to do on gnulib's side. dnl A 64-bit off_t is dnl - already the default on Mac OS X, FreeBSD, NetBSD, OpenBSD, IRIX, dnl OSF/1, Cygwin, dnl - enabled by _FILE_OFFSET_BITS=64 (ensured by AC_SYS_LARGEFILE) on dnl glibc, HP-UX, Solaris, dnl - enabled by _LARGE_FILES=1 (ensured by AC_SYS_LARGEFILE) on AIX, dnl - impossible to achieve on Minix 3.1.8. WINDOWS_64_BIT_OFF_T=0 WINDOWS_64_BIT_ST_SIZE=0 ;; esac ]) rrep-1.3.7/m4/pthread_rwlock_rdlock.m40000644000175000017500000001546314305155675014567 00000000000000# pthread_rwlock_rdlock.m4 serial 4 dnl Copyright (C) 2017-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Inspired by dnl https://github.com/linux-test-project/ltp/blob/master/testcases/open_posix_testsuite/conformance/interfaces/pthread_rwlock_rdlock/2-2.c dnl by Intel Corporation. dnl Test whether in a situation where dnl - an rwlock is taken by a reader and has a writer waiting, dnl - an additional reader requests the lock, dnl - the waiting writer and the requesting reader threads have the same dnl priority, dnl the requesting reader thread gets blocked, so that at some point the dnl waiting writer can acquire the lock. dnl Without such a guarantee, when there a N readers and each of the readers dnl spends more than 1/Nth of the time with the lock held, there is a high dnl probability that the waiting writer will not get the lock in a given finite dnl time, a phenomenon called "writer starvation". dnl Without such a guarantee, applications have a hard time avoiding writer dnl starvation. dnl dnl POSIX:2017 makes this requirement only for implementations that support TPS dnl (Thread Priority Scheduling) and only for the scheduling policies SCHED_FIFO dnl and SCHED_RR, see dnl https://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_rdlock.html dnl but this test verifies the guarantee regardless of TPS and regardless of dnl scheduling policy. dnl Glibc does not provide this guarantee (and never will on Linux), see dnl https://sourceware.org/bugzilla/show_bug.cgi?id=13701 dnl https://bugzilla.redhat.com/show_bug.cgi?id=1410052 AC_DEFUN([gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER], [ AC_REQUIRE([gl_THREADLIB_EARLY]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether pthread_rwlock_rdlock prefers a writer to a reader], [gl_cv_pthread_rwlock_rdlock_prefer_writer], [save_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #define SUCCEED() exit (0) #define FAILURE() exit (1) #define UNEXPECTED(n) (exit (10 + (n))) /* The main thread creates the waiting writer and the requesting reader threads in the default way; this guarantees that they have the same priority. We can reuse the main thread as first reader thread. */ static pthread_rwlock_t lock; static pthread_t reader1; static pthread_t writer; static pthread_t reader2; static pthread_t timer; /* Used to pass control from writer to reader2 and from reader2 to timer, as in a relay race. Passing control from one running thread to another running thread is most likely faster than to create the second thread. */ static pthread_mutex_t baton; static void * timer_func (void *ignored) { /* Step 13 (can be before or after step 12): The timer thread takes the baton, then waits a moment to make sure it can tell whether the second reader thread is blocked at step 12. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (13); usleep (100000); /* By the time we get here, it's clear that the second reader thread is blocked at step 12. This is the desired behaviour. */ SUCCEED (); } static void * reader2_func (void *ignored) { int err; /* Step 8 (can be before or after step 7): The second reader thread takes the baton, then waits a moment to make sure the writer thread has reached step 7. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (8); usleep (100000); /* Step 9: The second reader thread requests the lock. */ err = pthread_rwlock_tryrdlock (&lock); if (err == 0) FAILURE (); else if (err != EBUSY) UNEXPECTED (9); /* Step 10: Launch a timer, to test whether the next call blocks. */ if (pthread_create (&timer, NULL, timer_func, NULL)) UNEXPECTED (10); /* Step 11: Release the baton. */ if (pthread_mutex_unlock (&baton)) UNEXPECTED (11); /* Step 12: The second reader thread requests the lock. */ err = pthread_rwlock_rdlock (&lock); if (err == 0) FAILURE (); else UNEXPECTED (12); } static void * writer_func (void *ignored) { /* Step 4: Take the baton, so that the second reader thread does not go ahead too early. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (4); /* Step 5: Create the second reader thread. */ if (pthread_create (&reader2, NULL, reader2_func, NULL)) UNEXPECTED (5); /* Step 6: Release the baton. */ if (pthread_mutex_unlock (&baton)) UNEXPECTED (6); /* Step 7: The writer thread requests the lock. */ if (pthread_rwlock_wrlock (&lock)) UNEXPECTED (7); return NULL; } int main () { reader1 = pthread_self (); /* Step 1: The main thread initializes the lock and the baton. */ if (pthread_rwlock_init (&lock, NULL)) UNEXPECTED (1); if (pthread_mutex_init (&baton, NULL)) UNEXPECTED (1); /* Step 2: The main thread acquires the lock as a reader. */ if (pthread_rwlock_rdlock (&lock)) UNEXPECTED (2); /* Step 3: Create the writer thread. */ if (pthread_create (&writer, NULL, writer_func, NULL)) UNEXPECTED (3); /* Job done. Go to sleep. */ for (;;) { sleep (1); } } ]])], [gl_cv_pthread_rwlock_rdlock_prefer_writer=yes], [gl_cv_pthread_rwlock_rdlock_prefer_writer=no], [case "$host_os" in # Guess no on glibc systems. *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess no on musl systems. *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess no on bionic systems. *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess yes on native Windows with the mingw-w64 winpthreads library. # Guess no on native Windows with the gnulib windows-rwlock module. mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" else gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" fi ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;; esac ]) LIBS="$save_LIBS" ]) case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in *yes) AC_DEFINE([HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER], [1], [Define if the 'pthread_rwlock_rdlock' function prefers a writer to a reader.]) ;; esac ]) rrep-1.3.7/m4/mmap-anon.m40000644000175000017500000000374714305155677012110 00000000000000# mmap-anon.m4 serial 12 dnl Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Detect how mmap can be used to create anonymous (not file-backed) memory # mappings. # - On Linux, AIX, OSF/1, Solaris, Cygwin, Interix, Haiku, both MAP_ANONYMOUS # and MAP_ANON exist and have the same value. # - On HP-UX, only MAP_ANONYMOUS exists. # - On Mac OS X, FreeBSD, NetBSD, OpenBSD, Minix, only MAP_ANON exists. # - On IRIX, neither exists, and a file descriptor opened to /dev/zero must be # used. AC_DEFUN_ONCE([gl_FUNC_MMAP_ANON], [ dnl Persuade glibc to define MAP_ANONYMOUS. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. AC_CHECK_FUNC([mmap], [gl_have_mmap=yes], [gl_have_mmap=no]) # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then AC_MSG_CHECKING([for MAP_ANONYMOUS]) AC_EGREP_CPP([I cannot identify this map], [ #include #ifdef MAP_ANONYMOUS I cannot identify this map #endif ], [gl_have_mmap_anonymous=yes]) if test $gl_have_mmap_anonymous != yes; then AC_EGREP_CPP([I cannot identify this map], [ #include #ifdef MAP_ANON I cannot identify this map #endif ], [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON], [Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.]) gl_have_mmap_anonymous=yes]) fi AC_MSG_RESULT([$gl_have_mmap_anonymous]) if test $gl_have_mmap_anonymous = yes; then AC_DEFINE([HAVE_MAP_ANONYMOUS], [1], [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including config.h and .]) fi fi ]) rrep-1.3.7/m4/intlmacosx.m40000644000175000017500000000623514305160750012365 00000000000000# intlmacosx.m4 serial 8 (gettext-0.20.2) dnl Copyright (C) 2004-2014, 2016, 2019-2020 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can be used in projects which are not available under dnl the GNU General Public License or the GNU Lesser General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Lesser General Public License, and the rest of the GNU dnl gettext package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Checks for special options needed on Mac OS X. dnl Defines INTL_MACOSX_LIBS. AC_DEFUN([gt_INTL_MACOSX], [ dnl Check for API introduced in Mac OS X 10.4. AC_CACHE_CHECK([for CFPreferencesCopyAppValue], [gt_cv_func_CFPreferencesCopyAppValue], [gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[CFPreferencesCopyAppValue(NULL, NULL)]])], [gt_cv_func_CFPreferencesCopyAppValue=yes], [gt_cv_func_CFPreferencesCopyAppValue=no]) LIBS="$gt_save_LIBS"]) if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1], [Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework.]) fi dnl Don't check for the API introduced in Mac OS X 10.5, CFLocaleCopyCurrent, dnl because in macOS 10.13.4 it has the following behaviour: dnl When two or more languages are specified in the dnl "System Preferences > Language & Region > Preferred Languages" panel, dnl it returns en_CC where CC is the territory (even when English is not among dnl the preferred languages!). What we want instead is what dnl CFLocaleCopyCurrent returned in earlier macOS releases and what dnl CFPreferencesCopyAppValue still returns, namely ll_CC where ll is the dnl first among the preferred languages and CC is the territory. AC_CACHE_CHECK([for CFLocaleCopyPreferredLanguages], [gt_cv_func_CFLocaleCopyPreferredLanguages], [gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[CFLocaleCopyPreferredLanguages();]])], [gt_cv_func_CFLocaleCopyPreferredLanguages=yes], [gt_cv_func_CFLocaleCopyPreferredLanguages=no]) LIBS="$gt_save_LIBS"]) if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then AC_DEFINE([HAVE_CFLOCALECOPYPREFERREDLANGUAGES], [1], [Define to 1 if you have the Mac OS X function CFLocaleCopyPreferredLanguages in the CoreFoundation framework.]) fi INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes \ || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" fi AC_SUBST([INTL_MACOSX_LIBS]) ]) rrep-1.3.7/m4/canonicalize.m40000644000175000017500000001353314305155675012654 00000000000000# canonicalize.m4 serial 37 dnl Copyright (C) 2003-2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Provides canonicalize_file_name and canonicalize_filename_mode, but does # not provide or fix realpath. AC_DEFUN([gl_FUNC_CANONICALIZE_FILENAME_MODE], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) AC_CHECK_FUNCS_ONCE([canonicalize_file_name faccessat]) AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) AC_REQUIRE([gl_FUNC_REALPATH_WORKS]) if test $ac_cv_func_canonicalize_file_name = no; then HAVE_CANONICALIZE_FILE_NAME=0 else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_CANONICALIZE_FILE_NAME=1 ;; esac fi ]) # Provides canonicalize_file_name and realpath. AC_DEFUN([gl_CANONICALIZE_LGPL], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CANONICALIZE_LGPL_SEPARATE]) if test $ac_cv_func_canonicalize_file_name = no; then HAVE_CANONICALIZE_FILE_NAME=0 if test $ac_cv_func_realpath = no; then HAVE_REALPATH=0 else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_REALPATH=1 ;; esac fi else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_CANONICALIZE_FILE_NAME=1 REPLACE_REALPATH=1 ;; esac fi ]) # Like gl_CANONICALIZE_LGPL, except prepare for separate compilation # (no REPLACE_CANONICALIZE_FILE_NAME, no REPLACE_REALPATH, no AC_LIBOBJ). AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) AC_CHECK_FUNCS_ONCE([canonicalize_file_name faccessat]) dnl On native Windows, we use _getcwd(), regardless whether getcwd() is dnl available through the linker option '-loldnames'. AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) ;; *) AC_CHECK_FUNCS([getcwd]) ;; esac AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) AC_REQUIRE([gl_FUNC_REALPATH_WORKS]) AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) # Check whether realpath works. Assume that if a platform has both # realpath and canonicalize_file_name, but the former is broken, then # so is the latter. AC_DEFUN([gl_FUNC_REALPATH_WORKS], [ AC_CHECK_FUNCS_ONCE([realpath lstat]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether realpath works], [gl_cv_func_realpath_works], [ rm -rf conftest.a conftest.d touch conftest.a # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.a conftest.l fi mkdir conftest.d AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ ]GL_NOCRASH[ #include #include #include ]], [[ int result = 0; /* This test fails on Solaris 10. */ { char *name = realpath ("conftest.a", NULL); if (!(name && *name == '/')) result |= 1; free (name); } /* This test fails on older versions of Cygwin. */ { char *name = realpath ("conftest.b/../conftest.a", NULL); if (name != NULL) result |= 2; free (name); } /* This test fails on Cygwin 2.9. */ #if HAVE_LSTAT { char *name = realpath ("conftest.l/../conftest.a", NULL); if (name != NULL || errno != ENOTDIR) result |= 4; free (name); } #endif /* This test fails on Mac OS X 10.13, OpenBSD 6.0. */ { char *name = realpath ("conftest.a/", NULL); if (name != NULL) result |= 8; free (name); } /* This test fails on AIX 7, Solaris 10. */ { char *name1 = realpath (".", NULL); char *name2 = realpath ("conftest.d//./..", NULL); if (! name1 || ! name2 || strcmp (name1, name2)) result |= 16; free (name1); free (name2); } #ifdef __linux__ /* On Linux, // is the same as /. See also double-slash-root.m4. realpath() should respect this. This test fails on musl libc 1.2.2. */ { char *name = realpath ("//", NULL); if (! name || strcmp (name, "/")) result |= 32; free (name); } #endif return result; ]]) ], [gl_cv_func_realpath_works=yes], [case $? in 32) gl_cv_func_realpath_works=nearly ;; *) gl_cv_func_realpath_works=no ;; esac ], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; # Guess 'nearly' on musl systems. *-musl*) gl_cv_func_realpath_works="guessing nearly" ;; # Guess no on Cygwin. cygwin*) gl_cv_func_realpath_works="guessing no" ;; # Guess no on native Windows. mingw*) gl_cv_func_realpath_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.a conftest.l conftest.d ]) case "$gl_cv_func_realpath_works" in *yes) AC_DEFINE([FUNC_REALPATH_WORKS], [1], [Define to 1 if realpath() can malloc memory, always gives an absolute path, and handles leading slashes and a trailing slash correctly.]) ;; *nearly) AC_DEFINE([FUNC_REALPATH_NEARLY_WORKS], [1], [Define to 1 if realpath() can malloc memory, always gives an absolute path, and handles a trailing slash correctly.]) ;; esac ]) rrep-1.3.7/m4/iswxdigit.m40000644000175000017500000000566314305155675012235 00000000000000# iswxdigit.m4 serial 3 dnl Copyright (C) 2020-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ISWXDIGIT], [ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) AC_REQUIRE([gl_WCTYPE_H]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_ZH_CN]) if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then dnl redefines iswxdigit already. REPLACE_ISWXDIGIT="$REPLACE_ISWCNTRL" else AC_CACHE_CHECK([whether iswxdigit is ISO C compliant], [gl_cv_func_iswxdigit_works], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on FreeBSD, NetBSD, Solaris, native Windows. freebsd* | dragonfly* | netbsd* | solaris* | mingw*) gl_cv_func_iswxdigit_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_iswxdigit_works="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #include /* Returns the value of iswxdigit for the multibyte character s[0..n-1]. */ static int for_character (const char *s, size_t n) { mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, s, n, &state); if (ret != n) abort (); return iswxdigit (wc); } int main (int argc, char *argv[]) { int is; int result = 0; if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { /* This fails on NetBSD 8.0. */ /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ is = for_character ("\243\301", 2); if (!(is == 0)) result |= 1; } if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { /* This fails on FreeBSD 13.0. */ /* U+0663 ARABIC-INDIC DIGIT THREE */ is = for_character ("\331\243", 2); if (!(is == 0)) result |= 2; /* This fails on MSVC 14. */ /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ is = for_character ("\357\274\241", 3); if (!(is == 0)) result |= 4; } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { /* This fails on Solaris 10, Solaris 11.4. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 8; } return result; }]])], [gl_cv_func_iswxdigit_works=yes], [gl_cv_func_iswxdigit_works=no], [:]) fi ]) case "$gl_cv_func_iswxdigit_works" in *yes) ;; *) REPLACE_ISWXDIGIT=1 ;; esac fi ]) rrep-1.3.7/m4/getprogname.m40000644000175000017500000000263314305155675012524 00000000000000# getprogname.m4 - check for getprogname or replacements for it # Copyright (C) 2016-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # serial 4 AC_DEFUN([gl_FUNC_GETPROGNAME], [ AC_CHECK_FUNCS_ONCE([getprogname getexecname]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) ac_found=0 AC_CHECK_DECLS([program_invocation_name], [ac_found=1], [], [#include ]) AC_CHECK_DECLS([program_invocation_short_name], [ac_found=1], [], [#include ]) AC_CHECK_DECLS([__argv], [ac_found=1], [], [#include ]) # Incur the cost of this test only if none of the above worked. if test $ac_found = 0; then # On OpenBSD 5.1, using the global __progname variable appears to be # the only way to implement getprogname. AC_CACHE_CHECK([whether __progname is defined in default libraries], [gl_cv_var___progname], [ gl_cv_var___progname= AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[extern char *__progname;]], [[return *__progname;]] )], [gl_cv_var___progname=yes] ) ] ) if test "$gl_cv_var___progname" = yes; then AC_DEFINE([HAVE_VAR___PROGNAME], 1, [Define if you have a global __progname variable]) fi fi ]) rrep-1.3.7/m4/save-cwd.m40000644000175000017500000000057014305155675011723 00000000000000# serial 10 dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Prerequisites for lib/save-cwd.c. AC_DEFUN([gl_SAVE_CWD], [ AC_CHECK_FUNCS_ONCE([fchdir]) ]) rrep-1.3.7/m4/sys_socket_h.m40000644000175000017500000001633314305155677012715 00000000000000# sys_socket_h.m4 serial 29 dnl Copyright (C) 2005-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Simon Josefsson. AC_DEFUN_ONCE([gl_SYS_SOCKET_H], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have dnl old-style declarations (with return type 'int' instead of 'ssize_t') dnl unless _POSIX_PII_SOCKET is defined. case "$host_os" in osf*) AC_DEFINE([_POSIX_PII_SOCKET], [1], [Define to 1 in order to get the POSIX compatible declarations of socket functions.]) ;; esac GL_GENERATE_SYS_SOCKET_H=false AC_CACHE_CHECK([whether is self-contained], [gl_cv_header_sys_socket_h_selfcontained], [ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[]])], [gl_cv_header_sys_socket_h_selfcontained=yes], [gl_cv_header_sys_socket_h_selfcontained=no]) ]) if test $gl_cv_header_sys_socket_h_selfcontained = yes; then dnl If the shutdown function exists, should define dnl SHUT_RD, SHUT_WR, SHUT_RDWR. AC_CHECK_FUNCS([shutdown]) if test $ac_cv_func_shutdown = yes; then AC_CACHE_CHECK([whether defines the SHUT_* macros], [gl_cv_header_sys_socket_h_shut], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };]])], [gl_cv_header_sys_socket_h_shut=yes], [gl_cv_header_sys_socket_h_shut=no]) ]) if test $gl_cv_header_sys_socket_h_shut = no; then GL_GENERATE_SYS_SOCKET_H=true fi fi fi # We need to check for ws2tcpip.h now. gl_PREREQ_SYS_H_SOCKET AC_CHECK_TYPES([struct sockaddr_storage, sa_family_t],,,[ /* sys/types.h is not needed according to POSIX, but the sys/socket.h in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) if test $ac_cv_type_struct_sockaddr_storage = no; then HAVE_STRUCT_SOCKADDR_STORAGE=0 fi if test $ac_cv_type_sa_family_t = no; then HAVE_SA_FAMILY_T=0 fi if test $ac_cv_type_struct_sockaddr_storage != no; then AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family], [], [HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0], [#include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) fi if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then GL_GENERATE_SYS_SOCKET_H=true fi gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #include ]], [socket connect accept bind getpeername getsockname getsockopt listen recv send recvfrom sendto setsockopt shutdown accept4]) AC_REQUIRE([AC_C_RESTRICT]) ]) AC_DEFUN([gl_PREREQ_SYS_H_SOCKET], [ dnl Check prerequisites of the replacement. AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) gl_CHECK_NEXT_HEADERS([sys/socket.h]) if test $ac_cv_header_sys_socket_h = yes; then HAVE_SYS_SOCKET_H=1 else HAVE_SYS_SOCKET_H=0 fi AC_SUBST([HAVE_SYS_SOCKET_H]) gl_PREREQ_SYS_H_WS2TCPIP ]) # Common prerequisites of the replacement and of the # replacement. # Sets and substitutes HAVE_WINSOCK2_H. AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2], [ m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])]) m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])]) AC_CHECK_HEADERS_ONCE([sys/socket.h]) if test $ac_cv_header_sys_socket_h != yes; then dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make dnl the check for those headers unconditional; yet cygwin reports dnl that the headers are present but cannot be compiled (since on dnl cygwin, all socket information should come from sys/socket.h). AC_CHECK_HEADERS([winsock2.h]) fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi AC_SUBST([HAVE_WINSOCK2_H]) ]) # Common prerequisites of the replacement and of the # replacement. # Sets and substitutes HAVE_WS2TCPIP_H. AC_DEFUN([gl_PREREQ_SYS_H_WS2TCPIP], [ AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) if test $ac_cv_header_sys_socket_h = yes; then HAVE_WS2TCPIP_H=0 else if test $ac_cv_header_ws2tcpip_h = yes; then HAVE_WS2TCPIP_H=1 else HAVE_WS2TCPIP_H=0 fi fi AC_SUBST([HAVE_WS2TCPIP_H]) ]) # gl_SYS_SOCKET_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_SYS_SOCKET_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_SYS_SOCKET_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SOCKET]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CONNECT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BIND]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPEERNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKOPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LISTEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SEND]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECVFROM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SENDTO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETSOCKOPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SHUTDOWN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT4]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) ]) AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS], [ HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE]) HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY]) HAVE_SA_FAMILY_T=1; AC_SUBST([HAVE_SA_FAMILY_T]) HAVE_ACCEPT4=1; AC_SUBST([HAVE_ACCEPT4]) ]) rrep-1.3.7/m4/alloca.m40000644000175000017500000000731214305155677011450 00000000000000# alloca.m4 serial 21 dnl Copyright (C) 2002-2004, 2006-2007, 2009-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ALLOCA], [ AC_REQUIRE([AC_FUNC_ALLOCA]) if test $ac_cv_func_alloca_works = no; then gl_PREREQ_ALLOCA fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then AC_CACHE_CHECK([for alloca as a compiler built-in], [gl_cv_rpl_alloca], [ AC_EGREP_CPP([Need own alloca], [ #if defined __GNUC__ || defined _AIX || defined _MSC_VER Need own alloca #endif ], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no]) ]) if test $gl_cv_rpl_alloca = yes; then dnl OK, alloca can be implemented through a compiler built-in. AC_DEFINE([HAVE_ALLOCA], [1], [Define to 1 if you have 'alloca' after including , a header that may be supplied by this distribution.]) GL_GENERATE_ALLOCA_H=true else dnl alloca exists as a library function, i.e. it is slow and probably dnl a memory leak. Don't define HAVE_ALLOCA in this case. GL_GENERATE_ALLOCA_H=false fi else GL_GENERATE_ALLOCA_H=true fi if test $ac_cv_working_alloca_h = yes; then HAVE_ALLOCA_H=1 else HAVE_ALLOCA_H=0 fi AC_SUBST([HAVE_ALLOCA_H]) ]) # Prerequisites of lib/alloca.c. # STACK_DIRECTION is already handled by AC_FUNC_ALLOCA. AC_DEFUN([gl_PREREQ_ALLOCA], [:]) m4_version_prereq([2.70], [], [ # This works around a bug in autoconf <= 2.68 and has simplifications # from 2.70. See: # https://lists.gnu.org/r/bug-gnulib/2011-06/msg00277.html # https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=6cd9f12520b0d6f76d3230d7565feba1ecf29497 # https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=15edf7fd8094fd14a89d9891dd72a9624762597a # _AC_LIBOBJ_ALLOCA # ----------------- # Set up the LIBOBJ replacement of 'alloca'. Well, not exactly # AC_LIBOBJ since we actually set the output variable 'ALLOCA'. # Nevertheless, for Automake, AC_LIBSOURCES it. m4_define([_AC_LIBOBJ_ALLOCA], [# The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. AC_LIBSOURCES(alloca.c) AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.$ac_objext])dnl AC_DEFINE(C_ALLOCA, 1, [Define to 1 if using 'alloca.c'.]) AC_CACHE_CHECK([stack direction for C alloca], [ac_cv_c_stack_direction], [AC_RUN_IFELSE([AC_LANG_SOURCE( [AC_INCLUDES_DEFAULT int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; if (! addr) addr = &dummy; *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; dir = depth ? find_stack_direction (addr, depth - 1) : 0; return dir + dummy; } int main (int argc, char **argv) { return find_stack_direction (0, argc + !argv + 20) < 0; }])], [ac_cv_c_stack_direction=1], [ac_cv_c_stack_direction=-1], [ac_cv_c_stack_direction=0])]) AH_VERBATIM([STACK_DIRECTION], [/* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION])dnl AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction) ])# _AC_LIBOBJ_ALLOCA ]) rrep-1.3.7/m4/warn-on-use.m40000644000175000017500000000423014305155677012364 00000000000000# warn-on-use.m4 serial 9 dnl Copyright (C) 2010-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES) # --------------------------------------- # If the module 'posixcheck' is in use: # # For each whitespace-separated element in the list of NAMES, define # HAVE_RAW_DECL_name if the function has a declaration among INCLUDES # even after being undefined as a macro. # # See warn-on-use.h for some hints on how to poison function names, as # well as ideas on poisoning global variables and macros. NAMES may # include global variables, but remember that only functions work with # _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single # header, but if the replacement header pulls in other headers because # some systems declare functions in the wrong header, then INCLUDES # should do likewise. # # It is generally safe to assume declarations for functions declared # in the intersection of C89 and C11 (such as printf) without # needing gl_WARN_ON_USE_PREPARE. AC_DEFUN([gl_WARN_ON_USE_PREPARE], [ m4_ifdef([gl_POSIXCHECK], [m4_foreach_w([gl_decl], [$2], [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), [Define to 1 if ]m4_defn([gl_decl])[ is declared even after undefining macros.])])dnl for gl_func in m4_flatten([$2]); do AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl AC_CACHE_CHECK([whether $gl_func is declared without a macro], [gl_Symbol], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], [[#undef $gl_func (void) $gl_func;]])], [AS_VAR_SET([gl_Symbol], [yes])], [AS_VAR_SET([gl_Symbol], [no])])]) AS_VAR_IF([gl_Symbol], [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) dnl shortcut - if the raw declaration exists, then set a cache dnl variable to allow skipping any later AC_CHECK_DECL efforts eval ac_cv_have_decl_$gl_func=yes]) AS_VAR_POPDEF([gl_Symbol])dnl done ]) ]) rrep-1.3.7/m4/signal_h.m40000644000175000017500000000731514305155677012004 00000000000000# signal_h.m4 serial 22 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_SIGNAL_H], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T]) gl_NEXT_HEADERS([signal.h]) # AIX declares sig_atomic_t to already include volatile, and C89 compilers # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. AC_CHECK_TYPE([volatile sig_atomic_t], [], [HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0], [[ #include ]]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) AC_REQUIRE([AC_TYPE_UID_T]) dnl Persuade glibc to define sighandler_t. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_TYPE([sighandler_t], [], [HAVE_SIGHANDLER_T=0], [[ #include ]]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [pthread_sigmask sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask]) AC_REQUIRE([AC_C_RESTRICT]) ]) AC_DEFUN([gl_CHECK_TYPE_SIGSET_T], [ AC_CHECK_TYPES([sigset_t], [gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no], [[ #include /* Mingw defines sigset_t not in , but in . */ #include ]]) if test $gl_cv_type_sigset_t != yes; then HAVE_SIGSET_T=0 fi ]) # gl_SIGNAL_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_SIGNAL_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_SIGNAL_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SIGNAL_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTHREAD_SIGMASK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAISE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGNAL_H_SIGPIPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGPROCMASK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGACTION]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SIGNAL_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) ]) AC_DEFUN([gl_SIGNAL_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING]) HAVE_PTHREAD_SIGMASK=1; AC_SUBST([HAVE_PTHREAD_SIGMASK]) HAVE_RAISE=1; AC_SUBST([HAVE_RAISE]) HAVE_SIGSET_T=1; AC_SUBST([HAVE_SIGSET_T]) HAVE_SIGINFO_T=1; AC_SUBST([HAVE_SIGINFO_T]) HAVE_SIGACTION=1; AC_SUBST([HAVE_SIGACTION]) HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T]) HAVE_SIGHANDLER_T=1; AC_SUBST([HAVE_SIGHANDLER_T]) REPLACE_PTHREAD_SIGMASK=0; AC_SUBST([REPLACE_PTHREAD_SIGMASK]) REPLACE_RAISE=0; AC_SUBST([REPLACE_RAISE]) ]) rrep-1.3.7/m4/quotearg.m40000644000175000017500000000053314305155677012042 00000000000000# quotearg.m4 serial 10 dnl Copyright (C) 2002, 2004-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_QUOTEARG], [ AC_REQUIRE([AC_C_RESTRICT]) : ]) rrep-1.3.7/m4/utimens.m40000644000175000017500000000367214305155675011704 00000000000000dnl Copyright (C) 2003-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl serial 11 AC_DEFUN([gl_UTIMENS], [ dnl Prerequisites of lib/utimens.c. AC_REQUIRE([gl_FUNC_UTIMES]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([futimes futimesat futimens utimensat lutimes]) if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then dnl FreeBSD 8.0-rc2 mishandles futimesat(fd,NULL,time). It is not dnl standardized, but Solaris implemented it first and uses it as dnl its only means to set fd time. AC_CACHE_CHECK([whether futimesat handles NULL file], [gl_cv_func_futimesat_works], [touch conftest.file AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include #include ]GL_MDA_DEFINES], [[int fd = open ("conftest.file", O_RDWR); if (fd < 0) return 1; if (futimesat (fd, NULL, NULL)) return 2; ]])], [gl_cv_func_futimesat_works=yes], [gl_cv_func_futimesat_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_futimesat_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_futimesat_works="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.file]) case "$gl_cv_func_futimesat_works" in *yes) ;; *) AC_DEFINE([FUTIMESAT_NULL_BUG], [1], [Define to 1 if futimesat mishandles a NULL file name.]) ;; esac fi ]) rrep-1.3.7/m4/chdir-long.m40000644000175000017500000000205414305155675012237 00000000000000#serial 17 # Use Gnulib's robust chdir function. # It can handle arbitrarily long directory names, which means # that when it is given the name of an existing directory, it # never fails with ENAMETOOLONG. # Arrange to compile chdir-long.c only on systems that define PATH_MAX. dnl Copyright (C) 2004-2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Written by Jim Meyering. AC_DEFUN([gl_FUNC_CHDIR_LONG], [ AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ]) AC_CACHE_CHECK([whether this system supports file names of any length], [gl_cv_have_unlimited_file_name_length], [AC_EGREP_CPP([have_arbitrary_file_name_length_limit], gl_PATHMAX_SNIPPET[ #ifdef PATH_MAX have_arbitrary_file_name_length_limit #endif], [gl_cv_have_unlimited_file_name_length=no], [gl_cv_have_unlimited_file_name_length=yes])]) ]) AC_DEFUN([gl_PREREQ_CHDIR_LONG], [:]) rrep-1.3.7/m4/dup.m40000644000175000017500000000317314305155675011004 00000000000000# dup.m4 serial 7 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_DUP], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_DUP=1 fi ]) dnl Replace dup() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_DUP=1 fi ]) AC_CACHE_CHECK([whether dup works], [gl_cv_func_dup_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[#include #include #include ]GL_MDA_DEFINES], [[/* On OS/2 kLIBC, dup does not work on a directory fd. */ int fd = open (".", O_RDONLY); return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; ]]) ], [gl_cv_func_dup_works=yes], [gl_cv_func_dup_works=no], [case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_dup_works="guessing no" ;; *) gl_cv_func_dup_works="guessing yes" ;; esac ]) ]) case "$gl_cv_func_dup_works" in *yes) ;; *) REPLACE_DUP=1 ;; esac ]) # Prerequisites of lib/dup.c. AC_DEFUN([gl_PREREQ_DUP], [:]) rrep-1.3.7/m4/stat.m40000644000175000017500000000545714305155677011200 00000000000000# serial 18 # Copyright (C) 2009-2022 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([lstat]) case "$host_os" in mingw*) dnl On this platform, the original stat() returns st_atime, st_mtime, dnl st_ctime values that are affected by the time zone. REPLACE_STAT=1 ;; *) dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/"). dnl (For mingw, this is due to a broken stat() override in libmingwex.a.) dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/"). AC_CACHE_CHECK([whether stat handles trailing slashes on files], [gl_cv_func_stat_file_slash], [touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int result = 0; struct stat st; if (!stat ("conftest.tmp/", &st)) result |= 1; #if HAVE_LSTAT if (!stat ("conftest.lnk/", &st)) result |= 2; #endif return result; ]])], [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.tmp conftest.lnk]) case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs help when passed a file name with a trailing slash]);; esac case $host_os in dnl Solaris stat can return a negative tv_nsec. solaris*) REPLACE_FSTAT=1 ;; esac ;; esac ]) # Prerequisites of lib/stat.c and lib/stat-w32.c. AC_DEFUN([gl_PREREQ_STAT], [ AC_REQUIRE([gl_SYS_STAT_H]) AC_REQUIRE([gl_PREREQ_STAT_W32]) : ]) # Prerequisites of lib/stat-w32.c. AC_DEFUN([gl_PREREQ_STAT_W32], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) AC_CHECK_HEADERS([sdkddkver.h]) ;; esac ]) rrep-1.3.7/m4/dirfd.m40000644000175000017500000000513514305155677011306 00000000000000# serial 26 -*- Autoconf -*- dnl Find out how to get the file descriptor associated with an open DIR*. # Copyright (C) 2001-2006, 2008-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering AC_DEFUN([gl_FUNC_DIRFD], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc to declare dirfd(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS([dirfd]) AC_CHECK_DECLS([dirfd], , , [[#include #include ]]) if test $ac_cv_have_decl_dirfd = no; then HAVE_DECL_DIRFD=0 fi AC_CACHE_CHECK([whether dirfd is a macro], [gl_cv_func_dirfd_macro], [AC_EGREP_CPP([dirent_header_defines_dirfd], [ #include #include #ifdef dirfd dirent_header_defines_dirfd #endif], [gl_cv_func_dirfd_macro=yes], [gl_cv_func_dirfd_macro=no])]) # Use the replacement if we have no function or macro with that name, # or if OS/2 kLIBC whose dirfd() does not work. # Replace only if the system declares dirfd already. case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in no,no,*,yes | *,*,os2*,yes) REPLACE_DIRFD=1 AC_DEFINE([REPLACE_DIRFD], [1], [Define to 1 if gnulib's dirfd() replacement is used.]);; esac ]) dnl Prerequisites of lib/dirfd.c. AC_DEFUN([gl_PREREQ_DIRFD], [ AC_CACHE_CHECK([how to get the file descriptor associated with an open DIR*], [gl_cv_sys_dir_fd_member_name], [ dirfd_save_CFLAGS=$CFLAGS for ac_expr in d_fd dd_fd; do CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;]])], [dir_fd_found=yes] ) CFLAGS=$dirfd_save_CFLAGS test "$dir_fd_found" = yes && break done test "$dir_fd_found" = yes || ac_expr=no_such_member gl_cv_sys_dir_fd_member_name=$ac_expr ] ) if test $gl_cv_sys_dir_fd_member_name != no_such_member; then AC_DEFINE_UNQUOTED([DIR_FD_MEMBER_NAME], [$gl_cv_sys_dir_fd_member_name], [the name of the file descriptor member of DIR]) fi AH_VERBATIM([DIR_TO_FD], [#ifdef DIR_FD_MEMBER_NAME # define DIR_TO_FD(Dir_p) ((Dir_p)->DIR_FD_MEMBER_NAME) #else # define DIR_TO_FD(Dir_p) -1 #endif ]) ]) rrep-1.3.7/m4/locale_h.m40000644000175000017500000001375614305155677011774 00000000000000# locale_h.m4 serial 28 dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_LOCALE_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) dnl Persuade glibc to define locale_t and the int_p_*, int_n_* dnl members of 'struct lconv'. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl If is replaced, then must also be replaced. AC_REQUIRE([gl_STDDEF_H]) AC_REQUIRE([gl_LOCALE_T]) dnl Solaris 11.0 defines the int_p_*, int_n_* members of 'struct lconv' dnl only if _LCONV_C99 is defined. AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in solaris*) AC_DEFINE([_LCONV_C99], [1], [Define to 1 on Solaris.]) ;; esac AC_CACHE_CHECK([whether locale.h conforms to POSIX:2001], [gl_cv_header_locale_h_posix2001], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int x = LC_MESSAGES; int y = sizeof (((struct lconv *) 0)->decimal_point);]], [[]])], [gl_cv_header_locale_h_posix2001=yes], [gl_cv_header_locale_h_posix2001=no])]) dnl Check whether 'struct lconv' is complete. dnl Bionic libc's 'struct lconv' is just a dummy. dnl On OpenBSD 4.9, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, dnl mingw, MSVC 9, it lacks the int_p_* and int_n_* members. AC_CACHE_CHECK([whether struct lconv is properly defined], [gl_cv_sys_struct_lconv_ok], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct lconv l; int x = sizeof (l.decimal_point); int y = sizeof (l.int_p_cs_precedes);]], [[]])], [gl_cv_sys_struct_lconv_ok=yes], [gl_cv_sys_struct_lconv_ok=no]) ]) if test $gl_cv_sys_struct_lconv_ok = no; then dnl On native Windows with MSVC, merely define these member names as macros. dnl This avoids trouble in C++ mode. case "$host_os" in mingw*) AC_EGREP_CPP([Special], [ #ifdef _MSC_VER Special #endif ], [], [REPLACE_STRUCT_LCONV=1]) ;; *) REPLACE_STRUCT_LCONV=1 ;; esac fi dnl is always overridden, because of GNULIB_POSIXCHECK. gl_NEXT_HEADERS([locale.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include /* Some systems provide declarations in a non-standard header. */ #if HAVE_XLOCALE_H # include #endif ]], [setlocale newlocale duplocale freelocale]) ]) dnl Checks to determine whether the system has the locale_t type, dnl and how to obtain it. AC_DEFUN([gl_LOCALE_T], [ dnl Persuade glibc and Solaris to define locale_t. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl Check whether use of locale_t requires inclusion of , dnl e.g. on Mac OS X 10.5. If does not define locale_t by dnl itself, we assume that will do so. AC_CACHE_CHECK([whether locale.h defines locale_t], [gl_cv_header_locale_has_locale_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include locale_t x;]], [[]])], [gl_cv_header_locale_has_locale_t=yes], [gl_cv_header_locale_has_locale_t=no]) ]) dnl Check for . AC_CHECK_HEADERS_ONCE([xlocale.h]) if test $ac_cv_header_xlocale_h = yes; then HAVE_XLOCALE_H=1 if test $gl_cv_header_locale_has_locale_t = yes; then gl_cv_header_locale_h_needs_xlocale_h=no else gl_cv_header_locale_h_needs_xlocale_h=yes fi HAVE_LOCALE_T=1 else HAVE_XLOCALE_H=0 gl_cv_header_locale_h_needs_xlocale_h=no if test $gl_cv_header_locale_has_locale_t = yes; then HAVE_LOCALE_T=1 else HAVE_LOCALE_T=0 fi fi AC_SUBST([HAVE_XLOCALE_H]) ]) # gl_LOCALE_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_LOCALE_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_LOCALE_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_LOCALE_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_LOCALE_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALECONV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETLOCALE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETLOCALE_NULL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUPLOCALE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALENAME]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_LOCALE_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) ]) AC_DEFUN([gl_LOCALE_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_NEWLOCALE=1; AC_SUBST([HAVE_NEWLOCALE]) HAVE_DUPLOCALE=1; AC_SUBST([HAVE_DUPLOCALE]) HAVE_FREELOCALE=1; AC_SUBST([HAVE_FREELOCALE]) REPLACE_LOCALECONV=0; AC_SUBST([REPLACE_LOCALECONV]) REPLACE_SETLOCALE=0; AC_SUBST([REPLACE_SETLOCALE]) REPLACE_NEWLOCALE=0; AC_SUBST([REPLACE_NEWLOCALE]) REPLACE_DUPLOCALE=0; AC_SUBST([REPLACE_DUPLOCALE]) REPLACE_FREELOCALE=0; AC_SUBST([REPLACE_FREELOCALE]) REPLACE_STRUCT_LCONV=0; AC_SUBST([REPLACE_STRUCT_LCONV]) LOCALENAME_ENHANCE_LOCALE_FUNCS=0; AC_SUBST([LOCALENAME_ENHANCE_LOCALE_FUNCS]) ]) rrep-1.3.7/m4/errno_h.m40000644000175000017500000000564214305155677011655 00000000000000# errno_h.m4 serial 14 dnl Copyright (C) 2004, 2006, 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_PREREQ([2.61]) AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ AC_EGREP_CPP([booboo],[ #include #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif ], [gl_cv_header_errno_h_complete=no], [gl_cv_header_errno_h_complete=yes]) ]) if test $gl_cv_header_errno_h_complete = yes; then GL_GENERATE_ERRNO_H=false else gl_NEXT_HEADERS([errno.h]) GL_GENERATE_ERRNO_H=true fi gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) gl_REPLACE_ERRNO_VALUE([ENOLINK]) gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) ]) # Assuming $1 = EOVERFLOW. # The EOVERFLOW errno value ought to be defined in , according to # POSIX. But some systems (like OpenBSD 4.0 or AIX 3) don't define it, and # some systems (like OSF/1) define it when _XOPEN_SOURCE_EXTENDED is defined. # Check for the value of EOVERFLOW. # Set the variables EOVERFLOW_HIDDEN and EOVERFLOW_VALUE. AC_DEFUN([gl_REPLACE_ERRNO_VALUE], [ if $GL_GENERATE_ERRNO_H; then AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [ AC_EGREP_CPP([yes],[ #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=yes], [gl_cv_header_errno_h_]$1[=no]) if test $gl_cv_header_errno_h_]$1[ = no; then AC_EGREP_CPP([yes],[ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=hidden]) if test $gl_cv_header_errno_h_]$1[ = hidden; then dnl The macro exists but is hidden. dnl Define it to the same value. AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [ #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include ]) fi fi ]) case $gl_cv_header_errno_h_]$1[ in yes | no) ]$1[_HIDDEN=0; ]$1[_VALUE= ;; *) ]$1[_HIDDEN=1; ]$1[_VALUE="$gl_cv_header_errno_h_]$1[" ;; esac AC_SUBST($1[_HIDDEN]) AC_SUBST($1[_VALUE]) fi ]) rrep-1.3.7/m4/dup2.m40000644000175000017500000000723614305155677011074 00000000000000#serial 27 dnl Copyright (C) 2002, 2005, 2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_DUP2], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works], [AC_RUN_IFELSE([ AC_LANG_PROGRAM( [[#include #include #include #include #include ]GL_MDA_DEFINES[ #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif ]], [[int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; #endif if (dup2 (1, 1) != 1) result |= 2; #ifdef FD_CLOEXEC if (fcntl (1, F_GETFD) != FD_CLOEXEC) result |= 4; #endif close (0); if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ if (dup2 (2, bad_fd) == -1 && errno != EBADF) result |= 16; /* Flush out some cygwin core dumps. */ if (dup2 (2, -1) != -1 || errno != EBADF) result |= 32; dup2 (2, 255); dup2 (2, 256); /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ { int fd = open (".", O_RDONLY); if (fd == -1) result |= 64; else if (dup2 (fd, fd + 1) == -1) result |= 128; close (fd); } return result;]]) ], [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no], [case "$host_os" in mingw*) # on this platform, dup2 always returns 0 for success gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; aix* | freebsd*) # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; *-android*) # implemented using dup3(), which fails if oldfd == newfd gl_cv_func_dup2_works="guessing no" ;; os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. gl_cv_func_dup2_works="guessing no" ;; *) gl_cv_func_dup2_works="guessing yes" ;; esac]) ]) case "$gl_cv_func_dup2_works" in *yes) ;; *) REPLACE_DUP2=1 AC_CHECK_FUNCS([setdtablesize]) ;; esac dnl Replace dup2() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_DUP2=1 fi ]) ]) # Prerequisites of lib/dup2.c. AC_DEFUN([gl_PREREQ_DUP2], []) rrep-1.3.7/m4/open.m40000644000175000017500000000276514305155677011165 00000000000000# open.m4 serial 15 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_OPEN], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_PREPROC_O_CLOEXEC]) case "$host_os" in mingw* | pw*) REPLACE_OPEN=1 ;; *) dnl open("foo/") should not create a file when the file name has a dnl trailing slash. FreeBSD only has the problem on symlinks. AC_CHECK_FUNCS_ONCE([lstat]) if test "$gl_cv_macro_O_CLOEXEC" != yes; then REPLACE_OPEN=1 fi gl_OPEN_TRAILING_SLASH_BUG case "$gl_cv_func_open_slash" in *no) REPLACE_OPEN=1 ;; esac ;; esac dnl Replace open() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ if test $REPLACE_OPEN = 0; then gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_OPEN=1 fi fi ]) dnl Replace open() for supporting the gnulib-defined O_NONBLOCK flag. m4_ifdef([gl_NONBLOCKING_IO], [ if test $REPLACE_OPEN = 0; then gl_NONBLOCKING_IO if test $gl_cv_have_open_O_NONBLOCK != yes; then REPLACE_OPEN=1 fi fi ]) ]) # Prerequisites of lib/open.c. AC_DEFUN([gl_PREREQ_OPEN], [ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) : ]) rrep-1.3.7/m4/setlocale_null.m40000644000175000017500000000722214305155675013220 00000000000000# setlocale_null.m4 serial 5 dnl Copyright (C) 2019-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_SETLOCALE_NULL], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_PTHREADLIB]) AC_CHECK_HEADERS_ONCE([threads.h]) AC_CACHE_CHECK([whether setlocale (LC_ALL, NULL) is multithread-safe], [gl_cv_func_setlocale_null_all_mtsafe], [case "$host_os" in # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) gl_cv_func_setlocale_null_all_mtsafe=no ;; # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) gl_cv_func_setlocale_null_all_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; esac ]) dnl On platforms without multithreading, there is no issue. case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_all_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_all_mtsafe" in *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; esac AC_DEFINE_UNQUOTED([SETLOCALE_NULL_ALL_MTSAFE], [$SETLOCALE_NULL_ALL_MTSAFE], [Define to 1 if setlocale (LC_ALL, NULL) is multithread-safe.]) dnl This is about a single category (not LC_ALL). AC_CACHE_CHECK([whether setlocale (category, NULL) is multithread-safe], [gl_cv_func_setlocale_null_one_mtsafe], [case "$host_os" in # Guess no on OpenBSD, AIX. openbsd* | aix*) gl_cv_func_setlocale_null_one_mtsafe=no ;; # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. *-gnu* | gnu* | *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) gl_cv_func_setlocale_null_one_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; esac ]) dnl On platforms without multithreading, there is no issue. case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_one_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_one_mtsafe" in *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; esac AC_DEFINE_UNQUOTED([SETLOCALE_NULL_ONE_MTSAFE], [$SETLOCALE_NULL_ONE_MTSAFE], [Define to 1 if setlocale (category, NULL) is multithread-safe.]) dnl Determine link dependencies of lib/setlocale_null.c and lib/setlocale-lock.c. if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then case "$host_os" in mingw*) LIB_SETLOCALE_NULL= ;; *) gl_WEAK_SYMBOLS case "$gl_cv_have_weak" in *yes) LIB_SETLOCALE_NULL= ;; *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; esac ;; esac else LIB_SETLOCALE_NULL= fi dnl LIB_SETLOCALE_NULL is expected to be '-pthread' or '-lpthread' on AIX dnl with gcc or xlc, and empty otherwise. AC_SUBST([LIB_SETLOCALE_NULL]) ]) # Prerequisites of lib/setlocale-lock.c. AC_DEFUN([gl_PREREQ_SETLOCALE_LOCK], [ gl_VISIBILITY ]) rrep-1.3.7/m4/codeset.m40000644000175000017500000000152514305155677011643 00000000000000# codeset.m4 serial 5 (gettext-0.18.2) dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019-2022 Free Software dnl Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([AM_LANGINFO_CODESET], [ AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[char* cs = nl_langinfo(CODESET); return !cs;]])], [am_cv_langinfo_codeset=yes], [am_cv_langinfo_codeset=no]) ]) if test $am_cv_langinfo_codeset = yes; then AC_DEFINE([HAVE_LANGINFO_CODESET], [1], [Define if you have and nl_langinfo(CODESET).]) fi ]) rrep-1.3.7/m4/mbsinit.m40000644000175000017500000000240114305155677011654 00000000000000# mbsinit.m4 serial 9 dnl Copyright (C) 2008, 2010-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MBSINIT], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN AC_CHECK_FUNCS_ONCE([mbsinit]) if test $ac_cv_func_mbsinit = no; then HAVE_MBSINIT=0 AC_CHECK_DECLS([mbsinit],,, [[ #include ]]) if test $ac_cv_have_decl_mbsinit = yes; then dnl On Minix 3.1.8, the system's declares mbsinit() although dnl it does not have the function. Avoid a collision with gnulib's dnl replacement. REPLACE_MBSINIT=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSINIT=1 else dnl On mingw, mbsinit() always returns 1, which is inappropriate for dnl states produced by mbrtowc() for an incomplete multibyte character dnl in multibyte locales. case "$host_os" in mingw*) REPLACE_MBSINIT=1 ;; esac fi fi ]) # Prerequisites of lib/mbsinit.c. AC_DEFUN([gl_PREREQ_MBSINIT], [ : ]) rrep-1.3.7/m4/lstat.m40000644000175000017500000000544114305155677011345 00000000000000# serial 33 # Copyright (C) 1997-2001, 2003-2022 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering. AC_DEFUN([gl_FUNC_LSTAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl If lstat does not exist, the replacement does dnl "#define lstat stat", and lstat.c is a no-op. AC_CHECK_FUNCS_ONCE([lstat]) if test $ac_cv_func_lstat = yes; then AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in solaris* | *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi ]) # Prerequisites of lib/lstat.c. AC_DEFUN([gl_PREREQ_LSTAT], [:]) AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], [ dnl We don't use AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK any more, because it dnl is no longer maintained in Autoconf and because it invokes AC_LIBOBJ. AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether lstat correctly handles trailing slash], [gl_cv_func_lstat_dereferences_slashed_symlink], [rm -f conftest.sym conftest.file echo >conftest.file AC_RUN_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT], [[struct stat sbuf; if (symlink ("conftest.file", "conftest.sym") != 0) return 1; /* Linux will dereference the symlink and fail, as required by POSIX. That is better in the sense that it means we will not have to compile and use the lstat wrapper. */ return lstat ("conftest.sym/", &sbuf) == 0; ]])], [gl_cv_func_lstat_dereferences_slashed_symlink=yes], [gl_cv_func_lstat_dereferences_slashed_symlink=no], [case "$host_os" in linux-* | linux) # Guess yes on Linux systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; *-gnu* | gnu*) # Guess yes on glibc systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; mingw*) # Guess no on native Windows. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; *) # If we don't know, obey --enable-cross-guesses. gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.sym conftest.file ]) case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *yes) AC_DEFINE_UNQUOTED([LSTAT_FOLLOWS_SLASHED_SYMLINK], [1], [Define to 1 if 'lstat' dereferences a symlink specified with a trailing slash.]) ;; esac ]) rrep-1.3.7/m4/pipe.m40000644000175000017500000000066014305155675011147 00000000000000# pipe.m4 serial 2 dnl Copyright (C) 2010-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_PIPE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([pipe]) if test $ac_cv_func_pipe != yes; then HAVE_PIPE=0 fi ]) rrep-1.3.7/m4/opendir.m40000644000175000017500000000170114305155677011651 00000000000000# opendir.m4 serial 5 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_OPENDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS([opendir]) if test $ac_cv_func_opendir = no; then HAVE_OPENDIR=0 fi dnl Replace opendir() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then if test $HAVE_OPENDIR = 1; then REPLACE_OPENDIR=1 fi fi ]) dnl Replace opendir() on OS/2 kLIBC to support dirfd() function replaced dnl by gnulib. case $host_os,$HAVE_OPENDIR in os2*,1) REPLACE_OPENDIR=1;; esac ]) rrep-1.3.7/m4/extern-inline.m40000644000175000017500000001277414305155677013006 00000000000000dnl 'extern inline' a la ISO C99. dnl Copyright 2012-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_EXTERN_INLINE], [ AC_CACHE_CHECK([whether ctype.h defines __header_inline], [gl_cv_have___header_inline], [AC_PREPROC_IFELSE( [AC_LANG_SOURCE([[#include #ifndef __header_inline #error " does not define __header_inline" #endif ]])], [gl_cv_have___header_inline=yes], [gl_cv_have___header_inline=no])]) if test "$gl_cv_have___header_inline" = yes; then AC_DEFINE([HAVE___HEADER_INLINE], [1], [Define to 1 if ctype.h defines __header_inline.]) fi AH_VERBATIM([HAVE___HEADER_INLINE_1], [/* Please see the Gnulib manual for how to use these macros. Suppress extern inline with HP-UX cc, as it appears to be broken; see . Suppress extern inline with Sun C in standards-conformance mode, as it mishandles inline functions that call each other. E.g., for 'inline void f (void) { } inline void g (void) { f (); }', c99 incorrectly complains 'reference to static identifier "f" in extern inline function'. This bug was observed with Oracle Developer Studio 12.6 (Sun C 5.15 SunOS_sparc 2017/05/30). Suppress extern inline (with or without __attribute__ ((__gnu_inline__))) on configurations that mistakenly use 'static inline' to implement functions or macros in standard C headers like . For example, if isdigit is mistakenly implemented via a static inline function, a program containing an extern inline function that calls isdigit may not work since the C standard prohibits extern inline functions from calling static functions (ISO C 99 section 6.7.4.(3). This bug is known to occur on: OS X 10.8 and earlier; see: https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html DragonFly; see http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log FreeBSD; see: https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and for clang but remains for g++; see . Assume DragonFly and FreeBSD will be similar. GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 inline semantics, unless -fgnu89-inline is used. It defines a macro __GNUC_STDC_INLINE__ to indicate this situation or a macro __GNUC_GNU_INLINE__ to indicate the opposite situation. GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline semantics but warns, unless -fgnu89-inline is used: warning: C99 inline functions are not supported; using GNU89 warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute It defines a macro __GNUC_GNU_INLINE__ to indicate this situation. */ #if (((defined __APPLE__ && defined __MACH__) \ || defined __DragonFly__ || defined __FreeBSD__) \ && (defined HAVE___HEADER_INLINE \ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ && ! defined __clang__) \ : ((! defined _DONT_USE_CTYPE_INLINE_ \ && (defined __GNUC__ || defined __cplusplus)) \ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ && defined __GNUC__ && ! defined __cplusplus)))) # define _GL_EXTERN_INLINE_STDHEADER_BUG #endif #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ : (199901L <= __STDC_VERSION__ \ && !defined __HP_cc \ && !defined __PGI \ && !(defined __SUNPRO_C && __STDC__))) \ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline # define _GL_EXTERN_INLINE_IN_USE #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern # define _GL_EXTERN_INLINE_IN_USE #else # define _GL_INLINE _GL_UNUSED static # define _GL_EXTERN_INLINE _GL_UNUSED static #endif /* In GCC 4.6 (inclusive) to 5.1 (exclusive), suppress bogus "no previous prototype for 'FOO'" and "no previous declaration for 'FOO'" diagnostics, when FOO is an inline function in the header; see and . */ #if __GNUC__ == 4 && 6 <= __GNUC_MINOR__ # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ _GL_INLINE_HEADER_CONST_PRAGMA # define _GL_INLINE_HEADER_END \ _Pragma ("GCC diagnostic pop") #else # define _GL_INLINE_HEADER_BEGIN # define _GL_INLINE_HEADER_END #endif]) ]) rrep-1.3.7/m4/fcntl-safer.m40000644000175000017500000000070514305155675012416 00000000000000#serial 9 dnl Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FCNTL_SAFER], [ dnl Prerequisites of lib/open-safer.c. AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) ]) AC_DEFUN([gl_OPENAT_SAFER], [ AC_REQUIRE([gl_FCNTL_SAFER]) ]) rrep-1.3.7/m4/nocrash.m40000644000175000017500000001055514305155677011655 00000000000000# nocrash.m4 serial 5 dnl Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Based on libsigsegv, from Bruno Haible and Paolo Bonzini. AC_PREREQ([2.13]) dnl Expands to some code for use in .c programs that will cause the configure dnl test to exit instead of crashing. This is useful to avoid triggering dnl action from a background debugger and to avoid core dumps. dnl Usage: ... dnl ]GL_NOCRASH[ dnl ... dnl int main() { nocrash_init(); ... } AC_DEFUN([GL_NOCRASH],[[ #include #if defined __MACH__ && defined __APPLE__ /* Avoid a crash on Mac OS X. */ #include #include #include #include #include #include /* The exception port on which our thread listens. */ static mach_port_t our_exception_port; /* The main function of the thread listening for exceptions of type EXC_BAD_ACCESS. */ static void * mach_exception_thread (void *arg) { /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; char data[1024]; } msg; mach_msg_return_t retval; /* Wait for a message on the exception port. */ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); if (retval != MACH_MSG_SUCCESS) abort (); exit (1); } static void nocrash_init (void) { mach_port_t self = mach_task_self (); /* Allocate a port on which the thread shall listen for exceptions. */ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) == KERN_SUCCESS) { /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ if (mach_port_insert_right (self, our_exception_port, our_exception_port, MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS) { /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif defined _WIN32 && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include #include /* A POSIX signal handler. */ static void exception_handler (int sig) { _exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif ]]) rrep-1.3.7/m4/fopen.m40000644000175000017500000000771414305155675011330 00000000000000# fopen.m4 serial 13 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_FOPEN], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw* | pw*) dnl Replace fopen, for handling of "/dev/null". REPLACE_FOPEN=1 dnl fopen on mingw also has the trailing slash bug. gl_cv_func_fopen_slash="guessing no" ;; *) dnl fopen("foo/", "w") should not create a file when the file name has a dnl trailing slash. AC_CACHE_CHECK([whether fopen recognizes a trailing slash], [gl_cv_func_fopen_slash], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { FILE *fp = fopen ("conftest.sl/", "w"); int result = (fp != NULL); if (fp != NULL) fclose (fp); return result; }]])], [gl_cv_func_fopen_slash=yes], [gl_cv_func_fopen_slash=no], [ changequote(,)dnl case "$host_os" in aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_fopen_slash="guessing no" ;; *) gl_cv_func_fopen_slash="guessing yes" ;; esac changequote([,])dnl ]) rm -f conftest.sl ]) ;; esac case "$gl_cv_func_fopen_slash" in *no) AC_DEFINE([FOPEN_TRAILING_SLASH_BUG], [1], [Define to 1 if fopen() fails to recognize a trailing slash.]) REPLACE_FOPEN=1 ;; esac ]) AC_DEFUN([gl_FUNC_FOPEN_GNU], [ AC_REQUIRE([gl_FUNC_FOPEN]) AC_CACHE_CHECK([whether fopen supports the mode character 'x'], [gl_cv_func_fopen_mode_x], [rm -f conftest.x AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { FILE *fp; fp = fopen ("conftest.x", "w"); fclose (fp); fp = fopen ("conftest.x", "wx"); if (fp != NULL) /* 'x' ignored */ return 1; else if (errno == EEXIST) return 0; else /* 'x' rejected */ return 2; }]])], [gl_cv_func_fopen_mode_x=yes], [gl_cv_func_fopen_mode_x=no], [case "$host_os" in # Guess yes on glibc and musl systems. linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl*) gl_cv_func_fopen_mode_x="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fopen_mode_x="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.x ]) AC_CACHE_CHECK([whether fopen supports the mode character 'e'], [gl_cv_func_fopen_mode_e], [echo foo > conftest.x AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include ]GL_MDA_DEFINES[ int main () { FILE *fp = fopen ("conftest.x", "re"); if (fp != NULL) { if (fcntl (fileno (fp), F_GETFD) & FD_CLOEXEC) return 0; else /* 'e' ignored */ return 1; } else /* 'e' rejected */ return 2; }]])], [gl_cv_func_fopen_mode_e=yes], [gl_cv_func_fopen_mode_e=no], [case "$host_os" in # Guess yes on glibc and musl systems. linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl*) gl_cv_func_fopen_mode_e="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_fopen_mode_e="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fopen_mode_e="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.x ]) REPLACE_FOPEN_FOR_FOPEN_GNU="$REPLACE_FOPEN" case "$gl_cv_func_fopen_mode_x" in *no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;; esac case "$gl_cv_func_fopen_mode_e" in *no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;; esac ]) # Prerequisites of lib/fopen.c. AC_DEFUN([gl_PREREQ_FOPEN], [:]) rrep-1.3.7/m4/stdint.m40000644000175000017500000004273114305155677011526 00000000000000# stdint.m4 serial 61 dnl Copyright (C) 2001-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert and Bruno Haible. dnl Test whether is supported or must be substituted. AC_PREREQ([2.61]) AC_DEFUN_ONCE([gl_STDINT_H], [ AC_PREREQ([2.59])dnl AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_LIMITS_H]) AC_REQUIRE([gt_TYPE_WINT_T]) dnl For backward compatibility. Some packages may still be testing these dnl macros. AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'long long int'.]) AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'unsigned long long int'.]) dnl Check for , in the same way as gl_WCHAR_H does. AC_CHECK_HEADERS_ONCE([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) dnl Check for . AC_CHECK_HEADERS_ONCE([inttypes.h]) if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi AC_SUBST([HAVE_INTTYPES_H]) dnl Check for . AC_CHECK_HEADERS_ONCE([sys/types.h]) if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi AC_SUBST([HAVE_SYS_TYPES_H]) gl_CHECK_NEXT_HEADERS([stdint.h]) if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi AC_SUBST([HAVE_STDINT_H]) dnl Now see whether we need a substitute . if test $ac_cv_header_stdint_h = yes; then AC_CACHE_CHECK([whether stdint.h conforms to C99], [gl_cv_header_working_stdint_h], [gl_cv_header_working_stdint_h=no AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif ] gl_STDINT_INCLUDES [ #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; /* Check that SIZE_MAX has the correct type, if possible. */ #if 201112 <= __STDC_VERSION__ int k = _Generic (SIZE_MAX, size_t: 0); #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__)) extern size_t k; extern __typeof__ (SIZE_MAX) k; #endif #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; ]])], [dnl Determine whether the various *_MIN, *_MAX macros are usable dnl in preprocessor expression. We could do it by compiling a test dnl program for each of these macros. It is faster to run a program dnl that inspects the macro expansion. dnl This detects a bug on HP-UX 11.23/ia64. AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include ] gl_STDINT_INCLUDES [ #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; ]], [[ const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ]])], [gl_cv_header_working_stdint_h=yes], [], [case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; # In general, assume it works. *) gl_cv_header_working_stdint_h="guessing yes" ;; esac ]) ]) ]) fi HAVE_C99_STDINT_H=0 HAVE_SYS_BITYPES_H=0 HAVE_SYS_INTTYPES_H=0 GL_GENERATE_STDINT_H=true case "$gl_cv_header_working_stdint_h" in *yes) HAVE_C99_STDINT_H=1 dnl Now see whether the system works without dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined. dnl If not, there would be problems when stdint.h is included from C++. AC_CACHE_CHECK([whether stdint.h works without ISO C predefines], [gl_cv_header_stdint_without_STDC_macros], [gl_cv_header_stdint_without_STDC_macros=no AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include ] gl_STDINT_INCLUDES [ intmax_t im = INTMAX_MAX; int32_t i32 = INT32_C (0x7fffffff); ]])], [gl_cv_header_stdint_without_STDC_macros=yes]) ]) if test $gl_cv_header_stdint_without_STDC_macros = no; then AC_DEFINE([__STDC_CONSTANT_MACROS], [1], [Define to 1 if the system predates C++11.]) AC_DEFINE([__STDC_LIMIT_MACROS], [1], [Define to 1 if the system predates C++11.]) fi AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.], [gl_cv_header_stdint_width], [gl_cv_header_stdint_width=no AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include ]gl_STDINT_INCLUDES[ int iw = UINTMAX_WIDTH; ]])], [gl_cv_header_stdint_width=yes])]) if test "$gl_cv_header_stdint_width" = yes; then GL_GENERATE_STDINT_H=false fi ;; *) dnl Check for , and for dnl (used in Linux libc4 >= 4.6.7 and libc5). AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h]) if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 fi if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 fi gl_STDINT_TYPE_PROPERTIES ;; esac dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH. gl_REPLACE_LIMITS_H AC_SUBST([HAVE_C99_STDINT_H]) AC_SUBST([HAVE_SYS_BITYPES_H]) AC_SUBST([HAVE_SYS_INTTYPES_H]) ]) dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES) dnl Determine the size of each of the given types in bits. AC_DEFUN([gl_STDINT_BITSIZEOF], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to the number of bits in type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}], [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [$2 #include ], [result=unknown]) eval gl_cv_bitsizeof_${gltype}=\$result ]) eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then dnl Use a nonempty default, because some compilers, such as IRIX 5 cc, dnl do a syntax check even on unused #if conditions and give an error dnl on valid C code like this: dnl #if 0 dnl # if > 32 dnl # endif dnl #endif result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result]) eval BITSIZEOF_${GLTYPE}=\$result done m4_foreach_w([gltype], [$1], [AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) dnl gl_CHECK_TYPES_SIGNED(TYPES, INCLUDES) dnl Determine the signedness of each of the given types. dnl Define HAVE_SIGNED_TYPE if type is signed. AC_DEFUN([gl_CHECK_TYPES_SIGNED], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to 1 if ']gltype[' is a signed integer type.])]) for gltype in $1 ; do AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])], result=yes, result=no) eval gl_cv_type_${gltype}_signed=\$result ]) eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1]) eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done m4_foreach_w([gltype], [$1], [AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) dnl gl_INTEGER_TYPE_SUFFIX(TYPES, INCLUDES) dnl Determine the suffix to use for integer constants of the given types. dnl Define t_SUFFIX for each such type. AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX], [Define to l, ll, u, ul, ull, etc., as suitable for constants of type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for $gltype integer literal suffix], [gl_cv_type_${gltype}_suffix], [eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ extern $gltype foo; extern $gltype1 foo;]])], [eval gl_cv_type_${gltype}_suffix=\$glsuf]) eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done]) GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result]) done m4_foreach_w([gltype], [$1], [AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])]) ]) dnl gl_STDINT_INCLUDES AC_DEFUN([gl_STDINT_INCLUDES], [[ #include #include #if HAVE_WCHAR_H # include #endif ]]) dnl gl_STDINT_TYPE_PROPERTIES dnl Compute HAVE_SIGNED_t, BITSIZEOF_t and t_SUFFIX, for all the types t dnl of interest to stdint.in.h. AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], [ AC_REQUIRE([gl_MULTIARCH]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99 dnl requirement that wint_t is "unchanged by default argument promotions". dnl In this case gnulib's and override wint_t. dnl Set the variable BITSIZEOF_WINT_T accordingly. if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then BITSIZEOF_WINT_T=32 fi ]) rrep-1.3.7/m4/secure_getenv.m40000644000175000017500000000152414305155677013052 00000000000000# Look up an environment variable more securely. dnl Copyright 2013-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_SECURE_GETENV], [ dnl Persuade glibc to declare secure_getenv(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([secure_getenv]) if test $ac_cv_func_secure_getenv = no; then HAVE_SECURE_GETENV=0 fi ]) # Prerequisites of lib/secure_getenv.c. AC_DEFUN([gl_PREREQ_SECURE_GETENV], [ AC_CHECK_FUNCS([__secure_getenv]) if test $ac_cv_func___secure_getenv = no; then AC_CHECK_FUNCS([issetugid]) fi AC_CHECK_FUNCS_ONCE([getuid geteuid getgid getegid]) ]) rrep-1.3.7/m4/backupfile.m40000644000175000017500000000074414305155677012324 00000000000000# backupfile.m4 serial 14 dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Prerequisites of lib/backupfile.c. AC_DEFUN([gl_BACKUPFILE], [ AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO]) AC_REQUIRE([AC_SYS_LONG_FILE_NAMES]) AC_CHECK_FUNCS_ONCE([pathconf]) ]) rrep-1.3.7/m4/open-slash.m40000644000175000017500000000345514305155675012270 00000000000000# open-slash.m4 serial 2 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Tests whether open() and creat() recognize a trailing slash. dnl Sets gl_cv_func_open_slash. AC_DEFUN([gl_OPEN_TRAILING_SLASH_BUG], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl open("foo/") should not create a file when the file name has a dnl trailing slash. FreeBSD only has the problem on symlinks. AC_CHECK_FUNCS_ONCE([lstat]) AC_CACHE_CHECK([whether open recognizes a trailing slash], [gl_cv_func_open_slash], [# Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then touch conftest.tmp ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_UNISTD_H # include #endif ]GL_MDA_DEFINES[ int main () { int result = 0; #if HAVE_LSTAT if (open ("conftest.lnk/", O_RDONLY) != -1) result |= 1; #endif if (open ("conftest.sl/", O_CREAT, 0600) >= 0) result |= 2; return result; }]])], [gl_cv_func_open_slash=yes], [gl_cv_func_open_slash=no], [ changequote(,)dnl case "$host_os" in freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_open_slash="guessing no" ;; *) gl_cv_func_open_slash="guessing yes" ;; esac changequote([,])dnl ]) rm -f conftest.sl conftest.tmp conftest.lnk ]) case "$gl_cv_func_open_slash" in *no) AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1], [Define to 1 if open() fails to recognize a trailing slash.]) ;; esac ]) rrep-1.3.7/m4/stdbool.m40000644000175000017500000000741314305155677011665 00000000000000# Check for stdbool.h that conforms to C99. dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. #serial 9 # Prepare for substituting if it is not supported. AC_DEFUN([gl_STDBOOL_H], [ AC_REQUIRE([AC_CHECK_HEADER_STDBOOL]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl On some platforms, does not exist or does not conform to C99. dnl On Solaris 10 with CC=cc CXX=CC, exists but is not usable dnl in C++ mode (and no exists). In this case, we use our dnl replacement, also in C mode (for binary compatibility between C and C++). if test "$ac_cv_header_stdbool_h" = yes; then case "$host_os" in solaris*) if test -z "$GCC"; then GL_GENERATE_STDBOOL_H=true else GL_GENERATE_STDBOOL_H=false fi ;; *) GL_GENERATE_STDBOOL_H=false ;; esac else GL_GENERATE_STDBOOL_H=true fi if test "$ac_cv_type__Bool" = yes; then HAVE__BOOL=1 else HAVE__BOOL=0 fi AC_SUBST([HAVE__BOOL]) ]) m4_version_prereq([2.72], [], [ AC_DEFUN([AC_CHECK_HEADER_STDBOOL], [AC_CHECK_TYPES([_Bool]) AC_CACHE_CHECK([for stdbool.h that conforms to C99 or later], [ac_cv_header_stdbool_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include /* "true" and "false" should be usable in #if expressions and integer constant expressions, and "bool" should be a valid type name. Although C 1999 requires bool, true, and false to be macros, C 2023 and C++ 2011 overrule that, so do not test for that. Although C 1999 requires __bool_true_false_are_defined and _Bool, C 2023 says they are obsolescent, so do not require them. */ #if !true #error "'true' is not true" #endif #if true != 1 #error "'true' is not equal to 1" #endif char b[true == 1 ? 1 : -1]; char c[true]; #if false #error "'false' is not false" #endif #if false != 0 #error "'false' is not equal to 0" #endif char d[false == 0 ? 1 : -1]; enum { e = false, f = true, g = false * true, h = true * 256 }; char i[(bool) 0.5 == true ? 1 : -1]; char j[(bool) 0.0 == false ? 1 : -1]; char k[sizeof (bool) > 0 ? 1 : -1]; struct sb { bool s: 1; bool t; } s; char l[sizeof s.t > 0 ? 1 : -1]; /* The following fails for HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ bool m[h]; char n[sizeof m == h * sizeof m[0] ? 1 : -1]; char o[-1 - (bool) 0 < 0 ? 1 : -1]; /* Catch a bug in an HP-UX C compiler. See https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html */ bool p = true; bool *pp = &p; ]], [[ bool ps = &s; *pp |= p; *pp |= ! p; /* Refer to every declared value, so they cannot be discarded as unused. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !j + !k + !l + !m + !n + !o + !p + !pp + !ps); ]])], [ac_cv_header_stdbool_h=yes], [ac_cv_header_stdbool_h=no])]) ])# AC_CHECK_HEADER_STDBOOL ]) # m4_version_prereq 2.72 rrep-1.3.7/m4/utimes.m40000644000175000017500000001175214305155675011524 00000000000000# Detect some bugs in glibc's implementation of utimes. # serial 8 dnl Copyright (C) 2003-2005, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # See if we need to work around bugs in glibc's implementation of # utimes from 2003-07-12 to 2003-09-17. # First, there was a bug that would make utimes set mtime # and atime to zero (1970-01-01) unconditionally. # Then, there was code to round rather than truncate. # Then, there was an implementation (sparc64, Linux-2.4.28, glibc-2.3.3) # that didn't honor the NULL-means-set-to-current-time semantics. # Finally, there was also a version of utimes that failed on read-only # files, while utime worked fine (linux-2.2.20, glibc-2.2.5). # # From Jim Meyering, with suggestions from Paul Eggert. AC_DEFUN([gl_FUNC_UTIMES], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether the utimes function works], [gl_cv_func_working_utimes], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include #include #include #include #include #include #include #include #include ]GL_MDA_DEFINES[ static int inorder (time_t a, time_t b, time_t c) { return a <= b && b <= c; } int main () { int result = 0; char const *file = "conftest.utimes"; /* On OS/2, file timestamps must be on or after 1980 in local time, with an even number of seconds. */ static struct timeval timeval[2] = {{315620000 + 10, 10}, {315620000 + 1000000, 999998}}; /* Test whether utimes() essentially works. */ { struct stat sbuf; FILE *f = fopen (file, "w"); if (f == NULL) result |= 1; else if (fclose (f) != 0) result |= 1; else if (utimes (file, timeval) != 0) result |= 2; else if (lstat (file, &sbuf) != 0) result |= 1; else if (!(sbuf.st_atime == timeval[0].tv_sec && sbuf.st_mtime == timeval[1].tv_sec)) result |= 4; if (unlink (file) != 0) result |= 1; } /* Test whether utimes() with a NULL argument sets the file's timestamp to the current time. Use 'fstat' as well as 'time' to determine the "current" time, to accommodate NFS file systems if there is a time skew between the host and the NFS server. */ { int fd = open (file, O_WRONLY|O_CREAT, 0644); if (fd < 0) result |= 1; else { time_t t0, t2; struct stat st0, st1, st2; if (time (&t0) == (time_t) -1) result |= 1; else if (fstat (fd, &st0) != 0) result |= 1; else if (utimes (file, timeval) != 0 && (errno != EACCES /* OS/2 kLIBC utimes fails on opened files. */ || close (fd) != 0 || utimes (file, timeval) != 0 || (fd = open (file, O_WRONLY)) < 0)) result |= 2; else if (utimes (file, NULL) != 0 && (errno != EACCES /* OS/2 kLIBC utimes fails on opened files. */ || close (fd) != 0 || utimes (file, NULL) != 0 || (fd = open (file, O_WRONLY)) < 0)) result |= 8; else if (fstat (fd, &st1) != 0) result |= 1; else if (write (fd, "\n", 1) != 1) result |= 1; else if (fstat (fd, &st2) != 0) result |= 1; else if (time (&t2) == (time_t) -1) result |= 1; else { int m_ok_POSIX = inorder (t0, st1.st_mtime, t2); int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime); if (! (st1.st_atime == st1.st_mtime)) result |= 16; if (! (m_ok_POSIX || m_ok_NFS)) result |= 32; } if (close (fd) != 0) result |= 1; } if (unlink (file) != 0) result |= 1; } /* Test whether utimes() with a NULL argument works on read-only files. */ { int fd = open (file, O_WRONLY|O_CREAT, 0444); if (fd < 0) result |= 1; else if (close (fd) != 0) result |= 1; else if (utimes (file, NULL) != 0) result |= 64; if (unlink (file) != 0) result |= 1; } return result; } ]])], [gl_cv_func_working_utimes=yes], [gl_cv_func_working_utimes=no], [case "$host_os" in # Guess yes on musl systems. *-musl*) gl_cv_func_working_utimes="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_working_utimes="guessing no" ;; *) gl_cv_func_working_utimes="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_working_utimes" in *yes) AC_DEFINE([HAVE_WORKING_UTIMES], [1], [Define if utimes works properly.]) ;; esac ]) rrep-1.3.7/m4/close.m40000644000175000017500000000222114305155677011314 00000000000000# close.m4 serial 9 dnl Copyright (C) 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_CLOSE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_CLOSE=1 fi ]) m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [ gl_PREREQ_SYS_H_WINSOCK2 if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then dnl Even if the 'socket' module is not used here, another part of the dnl application may use it and pass file descriptors that refer to dnl sockets to the close() function. So enable the support for sockets. REPLACE_CLOSE=1 fi ]) dnl Replace close() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ if test $REPLACE_CLOSE = 0; then gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_CLOSE=1 fi fi ]) ]) rrep-1.3.7/m4/readdir.m40000644000175000017500000000067014305155677011627 00000000000000# readdir.m4 serial 1 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_READDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_CHECK_FUNCS([readdir]) if test $ac_cv_func_readdir = no; then HAVE_READDIR=0 fi ]) rrep-1.3.7/m4/wchar_h.m40000644000175000017500000002571214305155677011634 00000000000000dnl A placeholder for ISO C99 , for platforms that have issues. dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Eric Blake. # wchar_h.m4 serial 55 AC_DEFUN_ONCE([gl_WCHAR_H], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) dnl Prepare for creating substitute . dnl Check for (missing in Linux uClibc when built without wide dnl character support). dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([gt_TYPE_WINT_T]) if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi AC_SUBST([HAVE_WINT_T]) AC_REQUIRE([gl_TYPE_WINT_T_PREREQ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #include ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmempcpy wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth wcsftime ]) AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_DECLS([wcsdup], [], [], [[ #include ]]) if test $ac_cv_have_decl_wcsdup = no; then HAVE_DECL_WCSDUP=0 fi ]) dnl Check whether is usable at all. AC_DEFUN([gl_WCHAR_H_INLINE_OK], [ dnl Test whether suffers due to the transition from '__inline' to dnl 'gnu_inline'. See dnl and . In summary, dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and dnl the option -std=c99 or -std=gnu99, leads to a broken . AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether uses 'inline' correctly], [gl_cv_header_wchar_h_correct_inline], [gl_cv_header_wchar_h_correct_inline=yes case "$host_os" in *-gnu* | gnu*) AC_LANG_CONFTEST([ AC_LANG_SOURCE([[ #define wcstod renamed_wcstod #include extern int zero (void); int main () { return zero(); } ]])]) dnl Do not rename the object file from conftest.$ac_objext to dnl conftest1.$ac_objext, as this will cause the link to fail on dnl z/OS when using the XPLINK object format (due to duplicate dnl CSECT names). Instead, temporarily redefine $ac_compile so dnl that the object file has the latter name from the start. save_ac_compile="$ac_compile" ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` if echo '#include "conftest.c"' >conftest1.c \ && AC_TRY_EVAL([ac_compile]); then AC_LANG_CONFTEST([ AC_LANG_SOURCE([[ #define wcstod renamed_wcstod #include int zero (void) { return 0; } ]])]) dnl See note above about renaming object files. ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` if echo '#include "conftest.c"' >conftest2.c \ && AC_TRY_EVAL([ac_compile]); then if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi ac_compile="$save_ac_compile" rm -f conftest[12].c conftest[12].$ac_objext conftest$ac_exeext ;; esac ]) if test $gl_cv_header_wchar_h_correct_inline = no; then AC_MSG_ERROR([ cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted.]) fi ]) # gl_WCHAR_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_WCHAR_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_WCHAR_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_WCHAR_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BTOWC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOB]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSINIT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOWC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRTOWCS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNRTOWCS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCRTOMB]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSRTOMBS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNRTOMBS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCWIDTH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMMOVE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMPCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMSET]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCPCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCPNCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCOLL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSXFRM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSDUP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSRCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCSPN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSSPN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSPBRK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSSTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSTOK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSWIDTH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSFTIME]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WCSDUP], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_WCHAR_H_MODULE_INDICATOR_DEFAULTS]) dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized. gl_STDLIB_H_REQUIRE_DEFAULTS AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) ]) AC_DEFUN([gl_WCHAR_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS]) HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR]) HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP]) HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY]) HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE]) HAVE_WMEMPCPY=1; AC_SUBST([HAVE_WMEMPCPY]) HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET]) HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN]) HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN]) HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY]) HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY]) HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY]) HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY]) HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT]) HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT]) HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP]) HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP]) HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP]) HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP]) HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL]) HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM]) HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP]) HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR]) HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR]) HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN]) HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN]) HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK]) HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR]) HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK]) HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH]) HAVE_WCSFTIME=1; AC_SUBST([HAVE_WCSFTIME]) HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) HAVE_DECL_WCSDUP=1; AC_SUBST([HAVE_DECL_WCSDUP]) HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT]) REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC]) REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN]) REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS]) REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS]) REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB]) REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH]) REPLACE_WCSFTIME=0; AC_SUBST([REPLACE_WCSFTIME]) REPLACE_WCSTOK=0; AC_SUBST([REPLACE_WCSTOK]) ]) rrep-1.3.7/m4/wcwidth.m40000644000175000017500000000657714305155677011702 00000000000000# wcwidth.m4 serial 34 dnl Copyright (C) 2006-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_WCWIDTH], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc to declare wcwidth(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_CHECK_HEADERS_ONCE([wchar.h]) AC_CHECK_FUNCS_ONCE([wcwidth]) AC_CHECK_DECLS([wcwidth], [], [], [[ #include ]]) if test $ac_cv_have_decl_wcwidth != yes; then HAVE_DECL_WCWIDTH=0 fi if test $ac_cv_func_wcwidth != yes; then AC_CACHE_CHECK([whether wcwidth is a macro], [gl_cv_func_wcwidth_macro], [AC_EGREP_CPP([wchar_header_defines_wcwidth], [ #include #ifdef wcwidth wchar_header_defines_wcwidth #endif], [gl_cv_func_wcwidth_macro=yes], [gl_cv_func_wcwidth_macro=no]) ]) fi if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then HAVE_WCWIDTH=1 dnl On Mac OS X 10.3, wcwidth(0x0301) (COMBINING ACUTE ACCENT) returns 1. dnl On NetBSD 9.0, OpenBSD 5.0, MidnightBSD 1.1, dnl wcwidth(0x05B0) (HEBREW POINT SHEVA) returns 1. dnl On NetBSD 9.0, MidnightBSD 1.1, OSF/1 5.1, dnl wcwidth(0x200B) (ZERO WIDTH SPACE) returns 1. dnl On OpenBSD 5.8, wcwidth(0xFF1A) (FULLWIDTH COLON) returns 0. dnl This leads to bugs in 'ls' (coreutils). dnl On Solaris 11.4, wcwidth(0x2202) (PARTIAL DIFFERENTIAL) returns 2, dnl even in Western locales. AC_CACHE_CHECK([whether wcwidth works reasonably in UTF-8 locales], [gl_cv_func_wcwidth_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if !HAVE_DECL_WCWIDTH extern # ifdef __cplusplus "C" # endif int wcwidth (int); #endif int main () { int result = 0; if (setlocale (LC_ALL, "en_US.UTF-8") != NULL) { if (wcwidth (0x0301) > 0) result |= 1; if (wcwidth (0x05B0) > 0) result |= 2; if (wcwidth (0x200B) > 0) result |= 4; if (wcwidth (0xFF1A) == 0) result |= 8; if (wcwidth (0x2202) > 1) result |= 16; } return result; }]])], [gl_cv_func_wcwidth_works=yes], [gl_cv_func_wcwidth_works=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_wcwidth_works="guessing yes";; # Guess yes on AIX 7 systems. aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";; *) gl_cv_func_wcwidth_works="$gl_cross_guess_normal";; esac changequote([,])dnl ]) ]) case "$gl_cv_func_wcwidth_works" in *yes) ;; *no) REPLACE_WCWIDTH=1 ;; esac else HAVE_WCWIDTH=0 fi dnl We don't substitute HAVE_WCWIDTH. We assume that if the system does not dnl have the wcwidth function, then it does not declare it. ]) # Prerequisites of lib/wcwidth.c. AC_DEFUN([gl_PREREQ_WCWIDTH], [ AC_REQUIRE([AC_C_INLINE]) : ]) rrep-1.3.7/m4/copy-file.m40000644000175000017500000000057014305155677012103 00000000000000# copy-file.m4 serial 5 dnl Copyright (C) 2003, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_COPY_FILE], [ AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_FUNCS([chown]) ]) rrep-1.3.7/m4/calloc.m40000644000175000017500000000601414305155675011446 00000000000000# calloc.m4 serial 29 # Copyright (C) 2004-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Jim Meyering. # Determine whether calloc (N, S) returns non-NULL when N*S is zero, # and returns NULL when N*S overflows. # If so, define HAVE_CALLOC. Otherwise, define calloc to rpl_calloc # and arrange to use a calloc wrapper function that does work in that case. # _AC_FUNC_CALLOC_IF([IF-WORKS], [IF-NOT]) # ------------------------------------- # If calloc is compatible with GNU calloc, run IF-WORKS, otherwise, IF-NOT. AC_DEFUN([_AC_FUNC_CALLOC_IF], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether calloc (0, n) and calloc (n, 0) return nonnull], [ac_cv_func_calloc_0_nonnull], [if test $cross_compiling != yes; then ac_cv_func_calloc_0_nonnull=yes AC_RUN_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT], [[int result = 0; char * volatile p = calloc (0, 0); if (!p) result |= 1; free (p); return result; ]])], [], [ac_cv_func_calloc_0_nonnull=no]) else case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # Guess yes on musl systems. *-musl*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # Guess yes on native Windows. mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;; esac fi ]) AS_CASE([$ac_cv_func_calloc_0_nonnull], [*yes], [$1], [$2]) ]) # gl_FUNC_CALLOC_GNU # ------------------ # Replace calloc if it is not compatible with GNU libc. AC_DEFUN([gl_FUNC_CALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_CALLOC_POSIX]) REPLACE_CALLOC_FOR_CALLOC_GNU="$REPLACE_CALLOC_FOR_CALLOC_POSIX" if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 0; then _AC_FUNC_CALLOC_IF([], [REPLACE_CALLOC_FOR_CALLOC_GNU=1]) fi ])# gl_FUNC_CALLOC_GNU # gl_FUNC_CALLOC_POSIX # -------------------- # Test whether 'calloc' is POSIX compliant (sets errno to ENOMEM when it # fails, and doesn't mess up with ptrdiff_t or size_t overflow), # and replace calloc if it is not. AC_DEFUN([gl_FUNC_CALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_CALLOC_FOR_CALLOC_POSIX=1 fi dnl Although in theory we should also test for size_t overflow, dnl in practice testing for ptrdiff_t overflow suffices dnl since PTRDIFF_MAX <= SIZE_MAX on all known Gnulib porting targets. dnl A separate size_t test would slow down 'configure'. ]) rrep-1.3.7/m4/fnmatch_h.m40000644000175000017500000000564414305155675012150 00000000000000# fnmatch_h.m4 serial 8 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN_ONCE([gl_FNMATCH_H], [ AC_REQUIRE([gl_FNMATCH_H_DEFAULTS]) m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])]) AC_CHECK_HEADERS_ONCE([fnmatch.h]) gl_CHECK_NEXT_HEADERS([fnmatch.h]) dnl Persuade glibc to declare FNM_CASEFOLD etc. dnl This is only needed if gl_fnmatch_required = GNU. It would be possible dnl to avoid this dependency for gl_FUNC_FNMATCH_POSIX by putting dnl gl_FUNC_FNMATCH_GNU into a separate .m4 file. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) if test $ac_cv_header_fnmatch_h = yes; then HAVE_FNMATCH_H=1 else HAVE_FNMATCH_H=0 fi AC_SUBST([HAVE_FNMATCH_H]) m4_ifdef([gl_POSIXCHECK], [GL_GENERATE_FNMATCH_H=true], [GL_GENERATE_FNMATCH_H=false if m4_ifdef([gl_ANSI_CXX], [test "$CXX" != no], [false]); then dnl Override always, to support the C++ GNULIB_NAMESPACE. GL_GENERATE_FNMATCH_H=true else if test $ac_cv_header_fnmatch_h != yes; then dnl Provide a substitute file. GL_GENERATE_FNMATCH_H=true fi fi ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [fnmatch]) ]) dnl Unconditionally enables the replacement of . AC_DEFUN([gl_REPLACE_FNMATCH_H], [ gl_FNMATCH_H_REQUIRE_DEFAULTS GL_GENERATE_FNMATCH_H=true ]) # gl_FNMATCH_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_FNMATCH_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_FNMATCH_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_FNMATCH_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_FNMATCH_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FNMATCH]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_FNMATCH_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_FNMATCH_H_DEFAULTS]) ]) AC_DEFUN([gl_FNMATCH_H_DEFAULTS], [ dnl Assume POSIX behavior unless another module says otherwise. HAVE_FNMATCH=1; AC_SUBST([HAVE_FNMATCH]) REPLACE_FNMATCH=0; AC_SUBST([REPLACE_FNMATCH]) ]) rrep-1.3.7/m4/quote.m40000644000175000017500000000057314305155677011354 00000000000000# quote.m4 serial 6 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_QUOTE], [ dnl Prerequisites of lib/quote.c. dnl (none) : ]) rrep-1.3.7/m4/stdio_h.m40000644000175000017500000002540514305155677011651 00000000000000# stdio_h.m4 serial 59 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_STDIO_H], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AH_VERBATIM([MINGW_ANSI_STDIO], [/* Use GNU style printf and scanf. */ #ifndef __USE_MINGW_ANSI_STDIO # undef __USE_MINGW_ANSI_STDIO #endif ]) AC_DEFINE([__USE_MINGW_ANSI_STDIO]) gl_NEXT_HEADERS([stdio.h]) dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and dnl inttypes.h behave like gnu instead of system; we must give our dnl printf wrapper the right attribute to match. AC_CACHE_CHECK([which flavor of printf attribute matches inttypes macros], [gl_cv_func_printf_attribute_flavor], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #define __STDC_FORMAT_MACROS 1 #include #include /* For non-mingw systems, compilation will trivially succeed. For mingw, compilation will succeed for older mingw (system printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ #if (defined _WIN32 && ! defined __CYGWIN__) && \ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; #endif ]])], [gl_cv_func_printf_attribute_flavor=system], [gl_cv_func_printf_attribute_flavor=gnu])]) if test "$gl_cv_func_printf_attribute_flavor" = gnu; then AC_DEFINE([GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU], [1], [Define to 1 if printf and friends should be labeled with attribute "__gnu_printf__" instead of "__printf__"]) fi dnl This ifdef is an optimization, to avoid performing a configure check whose dnl result is not used. But it does not make the test of dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_READ_FUNCS=1 fi ]) dnl This ifdef is an optimization, to avoid performing a configure check whose dnl result is not used. But it does not make the test of dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_STDIO_WRITE_FUNCS=1 fi ]) dnl This ifdef is an optimization, to avoid performing a configure check whose dnl result is not used. But it does not make the test of dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_WRITE_FUNCS=1 fi ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by both C89 and C11. gl_WARN_ON_USE_PREPARE([[#include ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf]) AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_DECLS_ONCE([fcloseall]) if test $ac_cv_have_decl_fcloseall = no; then HAVE_DECL_FCLOSEALL=0 fi ]) # gl_STDIO_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_STDIO_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_STDIO_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_STDIO_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCLOSE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDOPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFLUSH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPURGE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREAD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREOPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSCANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEKO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELLO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FWRITE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCHAR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDELIM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLINE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PCLOSE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PERROR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTCHAR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMOVE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAMEAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SCANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_NONBLOCKING]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_SIGPIPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TMPFILE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFSCANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSCANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSPRINTF_POSIX]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCLOSEALL], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FDOPEN], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FILENO], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETW], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTW], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TEMPNAM], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) ]) AC_DEFUN([gl_STDIO_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_FCLOSEALL=1; AC_SUBST([HAVE_DECL_FCLOSEALL]) HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE]) HAVE_POPEN=1; AC_SUBST([HAVE_POPEN]) HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN]) REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) REPLACE_FOPEN_FOR_FOPEN_GNU=0; AC_SUBST([REPLACE_FOPEN_FOR_FOPEN_GNU]) REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) ]) rrep-1.3.7/m4/off_t.m40000644000175000017500000000100614305155677011304 00000000000000# off_t.m4 serial 1 dnl Copyright (C) 2012-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Check whether to override the 'off_t' type. dnl Set WINDOWS_64_BIT_OFF_T. AC_DEFUN([gl_TYPE_OFF_T], [ m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_OFF_T=0 ]) AC_SUBST([WINDOWS_64_BIT_OFF_T]) ]) rrep-1.3.7/m4/flexmember.m40000644000175000017500000000325414305155675012342 00000000000000# serial 5 # Check for flexible array member support. # Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert. AC_DEFUN([AC_C_FLEXIBLE_ARRAY_MEMBER], [ AC_CACHE_CHECK([for flexible array member], ac_cv_c_flexmember, [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include struct m { struct m *next, **list; char name[]; }; struct s { struct s *p; struct m *m; int n; double d[]; };]], [[int m = getchar (); size_t nbytes = offsetof (struct s, d) + m * sizeof (double); nbytes += sizeof (struct s) - 1; nbytes -= nbytes % sizeof (struct s); struct s *p = malloc (nbytes); p->p = p; p->m = NULL; p->d[0] = 0.0; return p->d != (double *) NULL;]])], [ac_cv_c_flexmember=yes], [ac_cv_c_flexmember=no])]) if test $ac_cv_c_flexmember = yes; then AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [], [Define to nothing if C supports flexible array members, and to 1 if it does not. That way, with a declaration like 'struct s { int n; short d@<:@FLEXIBLE_ARRAY_MEMBER@:>@; };', the struct hack can be used with pre-C99 compilers. Use 'FLEXSIZEOF (struct s, d, N * sizeof (short))' to calculate the size in bytes of such a struct containing an N-element array.]) else AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [1]) fi ]) rrep-1.3.7/m4/mode_t.m40000644000175000017500000000234214305155677011462 00000000000000# mode_t.m4 serial 2 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # For using mode_t, it's sufficient to use AC_TYPE_MODE_T and # include . # Define PROMOTED_MODE_T to the type that is the result of "default argument # promotion" (ISO C 6.5.2.2.(6)) of the type mode_t. AC_DEFUN([gl_PROMOTED_TYPE_MODE_T], [ AC_REQUIRE([AC_TYPE_MODE_T]) AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [ dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int', dnl and to itself otherwise. This assumption is not guaranteed by the ISO C dnl standard, but we don't know of any real-world counterexamples. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])], [gl_cv_promoted_mode_t='int'], [gl_cv_promoted_mode_t='mode_t']) ]) AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t], [Define to the type that is the result of default argument promotions of type mode_t.]) ]) rrep-1.3.7/m4/mbtowc.m40000644000175000017500000000106314305155677011505 00000000000000# mbtowc.m4 serial 3 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MBTOWC], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS([mbtowc]) if test $ac_cv_func_mbtowc = no; then HAVE_MBTOWC=0 else if false; then REPLACE_MBTOWC=1 fi fi ]) # Prerequisites of lib/mbtowc.c. AC_DEFUN([gl_PREREQ_MBTOWC], [ : ]) rrep-1.3.7/m4/sys_stat_h.m40000644000175000017500000001223214305155677012372 00000000000000# sys_stat_h.m4 serial 42 -*- Autoconf -*- dnl Copyright (C) 2006-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Eric Blake. dnl Provide a GNU-like . AC_DEFUN_ONCE([gl_SYS_STAT_H], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl Check for broken stat macros. AC_REQUIRE([AC_HEADER_STAT]) gl_CHECK_NEXT_HEADERS([sys/stat.h]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to enable precise timestamps in 'struct stat'. m4_ifdef([gl_WINDOWS_STAT_TIMESPEC], [ AC_REQUIRE([gl_WINDOWS_STAT_TIMESPEC]) ], [ WINDOWS_STAT_TIMESPEC=0 ]) AC_SUBST([WINDOWS_STAT_TIMESPEC]) dnl Whether to ensure that struct stat.st_size is 64-bit wide. m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_ST_SIZE=0 ]) AC_SUBST([WINDOWS_64_BIT_ST_SIZE]) dnl Define types that are supposed to be defined in or dnl . AC_CHECK_TYPE([nlink_t], [], [AC_DEFINE([nlink_t], [int], [Define to the type of st_nlink in struct stat, or a supertype.])], [#include #include ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [chmod fchmodat fstat fstatat futimens getumask lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat]) AC_REQUIRE([AC_C_RESTRICT]) ]) # gl_SYS_STAT_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_SYS_STAT_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_SYS_STAT_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS], [ gl_UNISTD_H_REQUIRE_DEFAULTS dnl for REPLACE_FCHDIR gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHMOD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHMODAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTATAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FUTIMENS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUMASK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHMOD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSTAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIRAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFOAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNOD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNODAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UTIMENSAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OVERRIDES_STRUCT_STAT]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHMOD], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKDIR], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UMASK], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) ]) AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT]) HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT]) HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS]) HAVE_GETUMASK=1; AC_SUBST([HAVE_GETUMASK]) HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD]) HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT]) HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT]) HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO]) HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT]) HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD]) HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT]) HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT]) REPLACE_CHMOD=0; AC_SUBST([REPLACE_CHMOD]) REPLACE_FCHMODAT=0; AC_SUBST([REPLACE_FCHMODAT]) REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT]) REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT]) REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS]) REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT]) REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR]) REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO]) REPLACE_MKFIFOAT=0; AC_SUBST([REPLACE_MKFIFOAT]) REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD]) REPLACE_MKNODAT=0; AC_SUBST([REPLACE_MKNODAT]) REPLACE_STAT=0; AC_SUBST([REPLACE_STAT]) REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT]) ]) rrep-1.3.7/m4/strdup.m40000644000175000017500000000145514305155677011540 00000000000000# strdup.m4 serial 15 dnl Copyright (C) 2002-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRDUP], [ AC_REQUIRE([gl_STRING_H_DEFAULTS]) AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi ]) AC_DEFUN([gl_FUNC_STRDUP_POSIX], [ AC_REQUIRE([gl_STRING_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) if test $gl_cv_func_malloc_posix != yes; then REPLACE_STRDUP=1 fi AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi ]) # Prerequisites of lib/strdup.c. AC_DEFUN([gl_PREREQ_STRDUP], [:]) rrep-1.3.7/m4/lib-link.m40000644000175000017500000010561314305155677011721 00000000000000# lib-link.m4 serial 33 dnl Copyright (C) 2001-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_PREREQ([2.61]) dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and dnl augments the CPPFLAGS variable. dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) pushdef([Name],[m4_translit([$1],[./+-], [____])]) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ AC_LIB_LINKFLAGS_BODY([$1], [$2]) ac_cv_lib[]Name[]_libs="$LIB[]NAME" ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" ac_cv_lib[]Name[]_cppflags="$INC[]NAME" ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX" ]) LIB[]NAME="$ac_cv_lib[]Name[]_libs" LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" INC[]NAME="$ac_cv_lib[]Name[]_cppflags" LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) AC_SUBST([LIB]NAME[_PREFIX]) dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the dnl results of this search when this library appears as a dependency. HAVE_LIB[]NAME=yes popdef([NAME]) popdef([Name]) ]) dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message]) dnl searches for libname and the libraries corresponding to explicit and dnl implicit dependencies, together with the specified include files and dnl the ability to compile and link the specified testcode. The missing-message dnl defaults to 'no' and may contain additional hints for the user. dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) pushdef([Name],[m4_translit([$1],[./+-], [____])]) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME dnl accordingly. AC_LIB_LINKFLAGS_BODY([$1], [$2]) dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, dnl because if the user has installed lib[]Name and not disabled its use dnl via --without-lib[]Name-prefix, he wants to use it. ac_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ ac_save_LIBS="$LIBS" dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS, dnl because these -l options might require -L options that are present in dnl LIBS. -l options benefit only from the -L options listed before it. dnl Otherwise, add it to the front of LIBS, because it may be a static dnl library that depends on another static library that is present in LIBS. dnl Static libraries benefit only from the static libraries listed after dnl it. case " $LIB[]NAME" in *" -l"*) LIBS="$LIBS $LIB[]NAME" ;; *) LIBS="$LIB[]NAME $LIBS" ;; esac AC_LINK_IFELSE( [AC_LANG_PROGRAM([[$3]], [[$4]])], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])']) LIBS="$ac_save_LIBS" ]) if test "$ac_cv_lib[]Name" = yes; then HAVE_LIB[]NAME=yes AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.]) AC_MSG_CHECKING([how to link with lib[]$1]) AC_MSG_RESULT([$LIB[]NAME]) else HAVE_LIB[]NAME=no dnl If $LIB[]NAME didn't lead to a usable library, we don't need dnl $INC[]NAME either. CPPFLAGS="$ac_save_CPPFLAGS" LIB[]NAME= LTLIB[]NAME= LIB[]NAME[]_PREFIX= fi AC_SUBST([HAVE_LIB]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) AC_SUBST([LIB]NAME[_PREFIX]) popdef([NAME]) popdef([Name]) ]) dnl Determine the platform dependent parameters needed to use rpath: dnl acl_libext, dnl acl_shlibext, dnl acl_libname_spec, dnl acl_library_names_spec, dnl acl_hardcode_libdir_flag_spec, dnl acl_hardcode_libdir_separator, dnl acl_hardcode_direct, dnl acl_hardcode_minus_L. AC_DEFUN([AC_LIB_RPATH], [ dnl Complain if config.rpath is missing. AC_REQUIRE_AUX_FILE([config.rpath]) AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ]) wl="$acl_cv_wl" acl_libext="$acl_cv_libext" acl_shlibext="$acl_cv_shlibext" acl_libname_spec="$acl_cv_libname_spec" acl_library_names_spec="$acl_cv_library_names_spec" acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" acl_hardcode_direct="$acl_cv_hardcode_direct" acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" dnl Determine whether the user wants rpath handling at all. AC_ARG_ENABLE([rpath], [ --disable-rpath do not hardcode runtime library paths], :, enable_rpath=yes) ]) dnl AC_LIB_FROMPACKAGE(name, package) dnl declares that libname comes from the given package. The configure file dnl will then not have a --with-libname-prefix option but a dnl --with-package-prefix option. Several libraries can come from the same dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar dnl macro call that searches for libname. AC_DEFUN([AC_LIB_FROMPACKAGE], [ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) define([acl_frompackage_]NAME, [$2]) popdef([NAME]) pushdef([PACK],[$2]) pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) define([acl_libsinpackage_]PACKUP, m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1]) popdef([PACKUP]) popdef([PACK]) ]) dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])]) pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" ]) AC_ARG_WITH(PACK[-prefix], [[ --with-]]PACK[[-prefix[=DIR] search for ]]PACKLIBS[[ in DIR/include and DIR/lib --without-]]PACK[[-prefix don't search for ]]PACKLIBS[[ in includedir and libdir]], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" additional_libdir2="$withval/$acl_libdirstem2" additional_libdir3="$withval/$acl_libdirstem3" fi fi ]) if test "X$additional_libdir2" = "X$additional_libdir"; then additional_libdir2= fi if test "X$additional_libdir3" = "X$additional_libdir"; then additional_libdir3= fi dnl Search the library and its dependencies in $additional_libdir and dnl $LDFLAGS. Using breadth-first-seach. LIB[]NAME= LTLIB[]NAME= INC[]NAME= LIB[]NAME[]_PREFIX= dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been dnl computed. So it has to be reset here. HAVE_LIB[]NAME= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='$1 $2' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" dnl See if it was already located by an earlier AC_LIB_LINKFLAGS dnl or AC_LIB_HAVE_LINKFLAGS call. uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" else dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined dnl that this library doesn't exist. So just drop it. : fi else dnl Search the library lib$name in $additional_libdir and $LDFLAGS dnl and the already constructed $LIBNAME/$LTLIBNAME. found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do if test "X$found_dir" = "X"; then eval dir=\$$additional_libdir_variable if test -n "$dir"; then dnl The same code as in the loop below: dnl First look for a shared library. if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi dnl Then look for a static library. if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi fi done fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` dnl First look for a shared library. if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi dnl Then look for a static library. if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then dnl Found the library. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2" \ || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then dnl No hardcoding is needed. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl Use an explicit option to hardcode DIR into the resulting dnl binary. dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi dnl The hardcoding into $LIBNAME is system dependent. if test "$acl_hardcode_direct" = yes; then dnl Using DIR/libNAME.so during linking hardcodes DIR into the dnl resulting binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else dnl Rely on "-L$found_dir". dnl But don't add it if it's already contained in the LDFLAGS dnl or the already constructed $LIBNAME haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then dnl Linking with a static library. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" else dnl We shouldn't come here, but anyway it's good to have a dnl fallback. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" fi fi dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = '$1'; then LIB[]NAME[]_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = '$1'; then LIB[]NAME[]_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem3 | */$acl_libdirstem3/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'` if test "$name" = '$1'; then LIB[]NAME[]_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then dnl Potentially add $additional_includedir to $INCNAME. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's /usr/local/include and we are using GCC on Linux, dnl 3. if it's already present in $CPPFLAGS or the already dnl constructed $INCNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INC[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $INCNAME. INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" fi fi fi fi fi dnl Look for dependencies. if test -n "$found_la"; then dnl Read the .la file. It defines the variables dnl dlname, library_names, old_library, dependency_libs, current, dnl age, revision, installed, dlopen, dlpreopen, libdir. save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" dnl We use only dependency_libs. for dep in $dependency_libs; do case "$dep" in -L*) dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'` dnl Potentially add $dependency_libdir to $LIBNAME and $LTLIBNAME. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's /usr/local/lib and we are using GCC on Linux, dnl 3. if it's already present in $LDFLAGS or the already dnl constructed $LIBNAME, dnl 4. if it doesn't exist as a directory. if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \ && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \ && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then haveit= if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \ || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$dependency_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$dependency_libdir"; then dnl Really add $dependency_libdir to $LIBNAME. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$dependency_libdir" fi fi haveit= for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$dependency_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$dependency_libdir"; then dnl Really add $dependency_libdir to $LTLIBNAME. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$dependency_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dnl Handle this in the next round. dnl But on GNU systems, ignore -lc options, because dnl - linking with libc is the default anyway, dnl - linking with libc.a may produce an error dnl "/usr/bin/ld: dynamic STT_GNU_IFUNC symbol `strcmp' with pointer equality in `/usr/lib/libc.a(strcmp.o)' can not be used when making an executable; recompile with -fPIE and relink with -pie" dnl or may produce an executable that always crashes, see dnl . dep=`echo "X$dep" | sed -e 's/^X-l//'` if test "X$dep" != Xc \ || case $host_os in linux* | gnu* | k*bsd*-gnu) false ;; *) true ;; esac; then names_next_round="$names_next_round $dep" fi ;; *.la) dnl Handle this in the next round. Throw away the .la's dnl directory; it is already contained in a preceding -L dnl option. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) dnl Most likely an immediate library name. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" ;; esac done fi else dnl Didn't find the library; assume it is in the system directories dnl known to the linker and runtime loader. (All the system dnl directories known to the linker should also be known to the dnl runtime loader, otherwise the system is severely misconfigured.) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user must dnl pass all path elements in one option. We can arrange that for a dnl single library, but not when more than one $LIBNAMEs are used. alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" else dnl The -rpath options are cumulative. for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then dnl When using libtool, the option that works for both libraries and dnl executables is -R. The -R options are cumulative. for found_dir in $ltrpathdirs; do LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" done fi popdef([PACKLIBS]) popdef([PACKUP]) popdef([PACK]) popdef([NAME]) ]) dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, dnl unless already present in VAR. dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes dnl contains two or three consecutive elements that belong together. AC_DEFUN([AC_LIB_APPENDTOVAR], [ for element in [$2]; do haveit= for x in $[$1]; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then [$1]="${[$1]}${[$1]:+ }$element" fi done ]) dnl For those cases where a variable contains several -L and -l options dnl referring to unknown libraries and directories, this macro determines the dnl necessary additional linker options for the runtime path. dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL]) dnl sets LDADDVAR to linker options needed together with LIBSVALUE. dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed, dnl otherwise linking without libtool is assumed. AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], [ AC_REQUIRE([AC_LIB_RPATH]) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) $1= if test "$enable_rpath" != no; then if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode directories into the resulting dnl binary. rpathdirs= next= for opt in $2; do if test -n "$next"; then dir="$next" dnl No need to hardcode the standard /usr/lib. if test "X$dir" != "X/usr/$acl_libdirstem" \ && test "X$dir" != "X/usr/$acl_libdirstem2" \ && test "X$dir" != "X/usr/$acl_libdirstem3"; then rpathdirs="$rpathdirs $dir" fi next= else case $opt in -L) next=yes ;; -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'` dnl No need to hardcode the standard /usr/lib. if test "X$dir" != "X/usr/$acl_libdirstem" \ && test "X$dir" != "X/usr/$acl_libdirstem2" \ && test "X$dir" != "X/usr/$acl_libdirstem3"; then rpathdirs="$rpathdirs $dir" fi next= ;; *) next= ;; esac fi done if test "X$rpathdirs" != "X"; then if test -n ""$3""; then dnl libtool is used for linking. Use -R options. for dir in $rpathdirs; do $1="${$1}${$1:+ }-R$dir" done else dnl The linker is used for linking directly. if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user dnl must pass all path elements in one option. alldirs= for dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="$flag" else dnl The -rpath options are cumulative. for dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="${$1}${$1:+ }$flag" done fi fi fi fi fi AC_SUBST([$1]) ]) rrep-1.3.7/m4/getopt.m40000644000175000017500000003144514305155677011523 00000000000000# getopt.m4 serial 48 dnl Copyright (C) 2002-2006, 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Request a POSIX compliant getopt function. AC_DEFUN([gl_FUNC_GETOPT_POSIX], [ m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) dnl Other modules can request the gnulib implementation of the getopt dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS. dnl argp.m4 does this. m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [ REPLACE_GETOPT=1 ], [ REPLACE_GETOPT=0 if test -n "$gl_replace_getopt"; then REPLACE_GETOPT=1 fi ]) GL_GENERATE_GETOPT_H=false GL_GENERATE_GETOPT_CDEFS_H=false if test $REPLACE_GETOPT = 1; then dnl Arrange for getopt.h to be created. gl_GETOPT_SUBSTITUTE_HEADER fi ]) # Request a POSIX compliant getopt function with GNU extensions (such as # options with optional arguments) and the functions getopt_long, # getopt_long_only. AC_DEFUN([gl_FUNC_GETOPT_GNU], [ dnl Set the variable gl_getopt_required, so that all invocations of dnl gl_GETOPT_CHECK_HEADERS in the scope of the current configure file dnl will check for getopt with GNU extensions. dnl This means that if one gnulib-tool invocation requests getopt-posix dnl and another gnulib-tool invocation requests getopt-gnu, it is as if dnl both had requested getopt-gnu. m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU]) dnl No need to invoke gl_FUNC_GETOPT_POSIX here; this is automatically dnl done through the module dependency getopt-gnu -> getopt-posix. ]) # Determine whether to replace the entire getopt facility. AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([AC_PROG_AWK]) dnl for awk that supports ENVIRON dnl Persuade Solaris to declare optarg, optind, opterr, optopt. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) gl_CHECK_NEXT_HEADERS([getopt.h]) if test $ac_cv_header_getopt_h = yes; then HAVE_GETOPT_H=1 else HAVE_GETOPT_H=0 fi AC_SUBST([HAVE_GETOPT_H]) gl_replace_getopt= dnl Test whether is available. if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes]) fi dnl Test whether the function getopt_long is available. if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes]) fi dnl POSIX 2008 does not specify leading '+' behavior, but see dnl http://austingroupbugs.net/view.php?id=191 for a recommendation on dnl the next version of POSIX. For now, we only guarantee leading '+' dnl behavior with getopt-gnu. if test -z "$gl_replace_getopt"; then AC_CACHE_CHECK([whether getopt is POSIX compatible], [gl_cv_func_getopt_posix], [ dnl Merging these three different test programs into a single one dnl would require a reset mechanism. On BSD systems, it can be done dnl through 'optreset'; on some others (glibc), it can be done by dnl setting 'optind' to 0; on others again (HP-UX, IRIX, OSF/1, dnl Solaris 9, musl libc), there is no such mechanism. if test $cross_compiling = no; then dnl Sanity check. Succeeds everywhere (except on MSVC, dnl which lacks and getopt() entirely). AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char a[] = "-a"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, a, foo, bar, NULL }; int c; c = getopt (4, argv, "ab"); if (!(c == 'a')) return 1; c = getopt (4, argv, "ab"); if (!(c == -1)) return 2; if (!(optind == 2)) return 3; return 0; } ]])], [gl_cv_func_getopt_posix=maybe], [gl_cv_func_getopt_posix=no]) if test $gl_cv_func_getopt_posix = maybe; then dnl Sanity check with '+'. Succeeds everywhere (except on MSVC, dnl which lacks and getopt() entirely). AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char donald[] = "donald"; static char p[] = "-p"; static char billy[] = "billy"; static char duck[] = "duck"; static char a[] = "-a"; static char bar[] = "bar"; char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; int c; c = getopt (7, argv, "+abp:q:"); if (!(c == -1)) return 4; if (!(strcmp (argv[0], "program") == 0)) return 5; if (!(strcmp (argv[1], "donald") == 0)) return 6; if (!(strcmp (argv[2], "-p") == 0)) return 7; if (!(strcmp (argv[3], "billy") == 0)) return 8; if (!(strcmp (argv[4], "duck") == 0)) return 9; if (!(strcmp (argv[5], "-a") == 0)) return 10; if (!(strcmp (argv[6], "bar") == 0)) return 11; if (!(optind == 1)) return 12; return 0; } ]])], [gl_cv_func_getopt_posix=maybe], [gl_cv_func_getopt_posix=no]) fi if test $gl_cv_func_getopt_posix = maybe; then dnl Detect Mac OS X 10.5, AIX 7.1, mingw bug. AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char ab[] = "-ab"; char *argv[3] = { program, ab, NULL }; if (getopt (2, argv, "ab:") != 'a') return 13; if (getopt (2, argv, "ab:") != '?') return 14; if (optopt != 'b') return 15; if (optind != 2) return 16; return 0; } ]])], [gl_cv_func_getopt_posix=yes], [gl_cv_func_getopt_posix=no]) fi else case "$host_os" in darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi ]) case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; esac fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_getopt_gnu], [# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the # optstring is necessary for programs like m4 that have POSIX-mandated # semantics for supporting options interspersed with files. # Also, since getopt_long is a GNU extension, we require optind=0. # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; # so take care to revert to the correct (non-)export state. dnl GNU Coding Standards currently allow awk but not env; besides, env dnl is ambiguous with environment values that contain newlines. gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" #include #include ]GL_NOCRASH[ ]], [[ int result = 0; nocrash_init(); /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10. */ { static char conftest[] = "conftest"; static char plus[] = "-+"; char *argv[3] = { conftest, plus, NULL }; opterr = 0; if (getopt (2, argv, "+a") != '?') result |= 1; } /* This code succeeds on glibc 2.8, mingw, and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ { static char program[] = "program"; static char p[] = "-p"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, p, foo, bar, NULL }; optind = 1; if (getopt (4, argv, "p::") != 'p') result |= 2; else if (optarg != NULL) result |= 4; else if (getopt (4, argv, "p::") != -1) result |= 6; else if (optind != 2) result |= 8; } /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ { static char program[] = "program"; static char foo[] = "foo"; static char p[] = "-p"; char *argv[] = { program, foo, p, NULL }; optind = 0; if (getopt (3, argv, "-p") != 1) result |= 16; else if (getopt (3, argv, "-p") != 'p') result |= 16; } /* This code fails on glibc 2.11. */ { static char program[] = "program"; static char b[] = "-b"; static char a[] = "-a"; char *argv[] = { program, b, a, NULL }; optind = opterr = 0; if (getopt (3, argv, "+:a:b") != 'b') result |= 32; else if (getopt (3, argv, "+:a:b") != ':') result |= 32; } /* This code dumps core on glibc 2.14. */ { static char program[] = "program"; static char w[] = "-W"; static char dummy[] = "dummy"; char *argv[] = { program, w, dummy, NULL }; optind = opterr = 1; if (getopt (3, argv, "W;") != 'W') result |= 64; } return result; ]])], [gl_cv_func_getopt_gnu=yes], [gl_cv_func_getopt_gnu=no], [dnl Cross compiling. dnl Assume the worst, even on glibc platforms. dnl But obey --enable-cross-guesses. gl_cv_func_getopt_gnu="$gl_cross_guess_normal" ]) case $gl_had_POSIXLY_CORRECT in exported) ;; yes) AS_UNSET([POSIXLY_CORRECT]); POSIXLY_CORRECT=1 ;; *) AS_UNSET([POSIXLY_CORRECT]) ;; esac ]) if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else AC_CACHE_CHECK([for working GNU getopt_long function], [gl_cv_func_getopt_long_gnu], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[static const struct option long_options[] = { { "xtremely-",no_argument, NULL, 1003 }, { "xtra", no_argument, NULL, 1001 }, { "xtreme", no_argument, NULL, 1002 }, { "xtremely", no_argument, NULL, 1003 }, { NULL, 0, NULL, 0 } }; /* This code fails on OpenBSD 5.0. */ { static char program[] = "program"; static char xtremel[] = "--xtremel"; char *argv[] = { program, xtremel, NULL }; int option_index; optind = 1; opterr = 0; if (getopt_long (2, argv, "", long_options, &option_index) != 1003) return 1; } return 0; ]])], [gl_cv_func_getopt_long_gnu=yes], [gl_cv_func_getopt_long_gnu=no], [dnl Cross compiling. Guess no on OpenBSD, yes otherwise. case "$host_os" in openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; *) gl_cv_func_getopt_long_gnu="guessing yes";; esac ]) ]) case "$gl_cv_func_getopt_long_gnu" in *yes) ;; *) gl_replace_getopt=yes ;; esac fi fi ]) AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], [ AC_CHECK_HEADERS_ONCE([sys/cdefs.h]) if test $ac_cv_header_sys_cdefs_h = yes; then HAVE_SYS_CDEFS_H=1 else HAVE_SYS_CDEFS_H=0 fi AC_SUBST([HAVE_SYS_CDEFS_H]) AC_DEFINE([__GETOPT_PREFIX], [[rpl_]], [Define to rpl_ if the getopt replacement functions and variables should be used.]) GL_GENERATE_GETOPT_H=true GL_GENERATE_GETOPT_CDEFS_H=true ]) rrep-1.3.7/m4/xalloc.m40000644000175000017500000000047214305155677011477 00000000000000# xalloc.m4 serial 18 dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_XALLOC], [:]) rrep-1.3.7/m4/regex.m40000644000175000017500000003575014305155677011336 00000000000000# serial 73 # Copyright (C) 1996-2001, 2003-2022 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl Initially derived from code in GNU grep. dnl Mostly written by Jim Meyering. AC_PREREQ([2.50]) AC_DEFUN([gl_REGEX], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_ARG_WITH([included-regex], [AS_HELP_STRING([--without-included-regex], [don't compile regex; this is the default on systems with recent-enough versions of the GNU C Library (use with caution on other systems).])]) case $with_included_regex in #( yes|no) ac_use_included_regex=$with_included_regex ;; '') # If the system regex support is good enough that it passes the # following run test, then default to *not* using the included regex.c. # If cross compiling, assume the test would fail and use the included # regex.c. AC_CHECK_DECLS_ONCE([alarm]) AC_CHECK_HEADERS_ONCE([malloc.h]) AC_CACHE_CHECK([for working re_compile_pattern], [gl_cv_func_re_compile_pattern_working], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include #if defined M_CHECK_ACTION || HAVE_DECL_ALARM # include # include #endif #if HAVE_MALLOC_H # include #endif #ifdef M_CHECK_ACTION /* Exit with distinguishable exit code. */ static void sigabrt_no_core (int sig) { raise (SIGTERM); } #endif ]], [[int result = 0; static struct re_pattern_buffer regex; unsigned char folded_chars[UCHAR_MAX + 1]; int i; const char *s; struct re_registers regs; /* Some builds of glibc go into an infinite loop on this test. Use alarm to force death, and mallopt to avoid malloc recursion in diagnosing the corrupted heap. */ #if HAVE_DECL_ALARM signal (SIGALRM, SIG_DFL); alarm (2); #endif #ifdef M_CHECK_ACTION signal (SIGABRT, sigabrt_no_core); mallopt (M_CHECK_ACTION, 2); #endif if (setlocale (LC_ALL, "en_US.UTF-8")) { { /* https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html This test needs valgrind to catch the bug on Debian GNU/Linux 3.1 x86, but it might catch the bug better on other platforms and it shouldn't hurt to try the test here. */ static char const pat[] = "insert into"; static char const data[] = "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK"; re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE | RE_ICASE); memset (®ex, 0, sizeof regex); s = re_compile_pattern (pat, sizeof pat - 1, ®ex); if (s) result |= 1; else { if (re_search (®ex, data, sizeof data - 1, 0, sizeof data - 1, ®s) != -1) result |= 1; regfree (®ex); } } { /* This test is from glibc bug 15078. The test case is from Andreas Schwab in . */ static char const pat[] = "[^x]x"; static char const data[] = /* */ "\xe1\x80\x80" "\xe1\x80\xbb" "\xe1\x80\xbd" "\xe1\x80\x94" "\xe1\x80\xba" "\xe1\x80\xaf" "\xe1\x80\x95" "\xe1\x80\xba" "x"; re_set_syntax (0); memset (®ex, 0, sizeof regex); s = re_compile_pattern (pat, sizeof pat - 1, ®ex); if (s) result |= 1; else { i = re_search (®ex, data, sizeof data - 1, 0, sizeof data - 1, 0); if (i != 0 && i != 21) result |= 1; regfree (®ex); } } if (! setlocale (LC_ALL, "C")) return 1; } /* This test is from glibc bug 3957, reported by Andrew Mackey. */ re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[^x]b", 6, ®ex); if (s) result |= 2; else { /* This should fail, but succeeds for glibc-2.5. */ if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1) result |= 2; regfree (®ex); } /* This regular expression is from Spencer ere test number 75 in grep-2.3. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP); memset (®ex, 0, sizeof regex); for (i = 0; i <= UCHAR_MAX; i++) folded_chars[i] = i; regex.translate = folded_chars; s = re_compile_pattern ("a[[:@:>@:]]b\n", 11, ®ex); /* This should fail with _Invalid character class name_ error. */ if (!s) { result |= 4; regfree (®ex); } /* Ensure that [b-a] is diagnosed as invalid, when using RE_NO_EMPTY_RANGES. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[b-a]", 6, ®ex); if (s == 0) { result |= 8; regfree (®ex); } /* This should succeed, but does not for glibc-2.1.3. */ memset (®ex, 0, sizeof regex); s = re_compile_pattern ("{1", 2, ®ex); if (s) result |= 8; else regfree (®ex); /* The following example is derived from a problem report against gawk from Jorge Stolfi . */ memset (®ex, 0, sizeof regex); s = re_compile_pattern ("[an\371]*n", 7, ®ex); if (s) result |= 8; else { /* This should match, but does not for glibc-2.2.1. */ if (re_match (®ex, "an", 2, 0, ®s) != 2) result |= 8; else { free (regs.start); free (regs.end); } regfree (®ex); } memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 8; else { /* glibc-2.2.93 does not work with a negative RANGE argument. */ if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1) result |= 8; else { free (regs.start); free (regs.end); } regfree (®ex); } /* The version of regex.c in older versions of gnulib ignored RE_ICASE. Detect that problem too. */ re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 16; else { if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0) result |= 16; else { free (regs.start); free (regs.end); } regfree (®ex); } /* Catch a bug reported by Vin Shelton in https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html */ re_set_syntax (RE_SYNTAX_POSIX_BASIC & ~RE_CONTEXT_INVALID_DUP & ~RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("[[:alnum:]_-]\\\\+\$", 16, ®ex); if (s) result |= 32; else regfree (®ex); /* REG_STARTEND was added to glibc on 2004-01-15. Reject older versions. */ if (! REG_STARTEND) result |= 64; /* Matching with the compiled form of this regexp would provoke an assertion failure prior to glibc-2.28: regexec.c:1375: pop_fail_stack: Assertion 'num >= 0' failed With glibc-2.28, compilation fails and reports the invalid back reference. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("0|()0|\\\\1|0", 10, ®ex); if (!s) { memset (®s, 0, sizeof regs); i = re_search (®ex, "x", 1, 0, 1, ®s); if (i != -1) result |= 64; if (0 <= i) { free (regs.start); free (regs.end); } regfree (®ex); } else { if (strcmp (s, "Invalid back reference")) result |= 64; } /* glibc bug 11053. */ re_set_syntax (RE_SYNTAX_POSIX_BASIC); memset (®ex, 0, sizeof regex); static char const pat_sub2[] = "\\\\(a*\\\\)*a*\\\\1"; s = re_compile_pattern (pat_sub2, sizeof pat_sub2 - 1, ®ex); if (s) result |= 64; else { memset (®s, 0, sizeof regs); static char const data[] = "a"; int datalen = sizeof data - 1; i = re_search (®ex, data, datalen, 0, datalen, ®s); if (i != 0) result |= 64; else if (regs.num_regs < 2) result |= 64; else if (! (regs.start[0] == 0 && regs.end[0] == 1)) result |= 64; else if (! (regs.start[1] == 0 && regs.end[1] == 0)) result |= 64; regfree (®ex); free (regs.start); free (regs.end); } #if 0 /* It would be nice to reject hosts whose regoff_t values are too narrow (including glibc on hosts with 64-bit ptrdiff_t and 32-bit int), but we should wait until glibc implements this feature. Otherwise, support for equivalence classes and multibyte collation symbols would always be broken except when compiling --without-included-regex. */ if (sizeof (regoff_t) < sizeof (ptrdiff_t) || sizeof (regoff_t) < sizeof (ssize_t)) result |= 64; #endif return result; ]])], [gl_cv_func_re_compile_pattern_working=yes], [gl_cv_func_re_compile_pattern_working=no], [case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_re_compile_pattern_working="guessing no" ;; # Otherwise obey --enable-cross-guesses. *) gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_re_compile_pattern_working" in #( *yes) ac_use_included_regex=no;; #( *no) ac_use_included_regex=yes;; esac ;; *) AC_MSG_ERROR([Invalid value for --with-included-regex: $with_included_regex]) ;; esac if test $ac_use_included_regex = yes; then AC_DEFINE([_REGEX_INCLUDE_LIMITS_H], [1], [Define if you want to include , so that it consistently overrides 's RE_DUP_MAX.]) AC_DEFINE([_REGEX_LARGE_OFFSETS], [1], [Define if you want regoff_t to be at least as wide POSIX requires.]) AC_DEFINE([re_syntax_options], [rpl_re_syntax_options], [Define to rpl_re_syntax_options if the replacement should be used.]) AC_DEFINE([re_set_syntax], [rpl_re_set_syntax], [Define to rpl_re_set_syntax if the replacement should be used.]) AC_DEFINE([re_compile_pattern], [rpl_re_compile_pattern], [Define to rpl_re_compile_pattern if the replacement should be used.]) AC_DEFINE([re_compile_fastmap], [rpl_re_compile_fastmap], [Define to rpl_re_compile_fastmap if the replacement should be used.]) AC_DEFINE([re_search], [rpl_re_search], [Define to rpl_re_search if the replacement should be used.]) AC_DEFINE([re_search_2], [rpl_re_search_2], [Define to rpl_re_search_2 if the replacement should be used.]) AC_DEFINE([re_match], [rpl_re_match], [Define to rpl_re_match if the replacement should be used.]) AC_DEFINE([re_match_2], [rpl_re_match_2], [Define to rpl_re_match_2 if the replacement should be used.]) AC_DEFINE([re_set_registers], [rpl_re_set_registers], [Define to rpl_re_set_registers if the replacement should be used.]) AC_DEFINE([re_comp], [rpl_re_comp], [Define to rpl_re_comp if the replacement should be used.]) AC_DEFINE([re_exec], [rpl_re_exec], [Define to rpl_re_exec if the replacement should be used.]) AC_DEFINE([regcomp], [rpl_regcomp], [Define to rpl_regcomp if the replacement should be used.]) AC_DEFINE([regexec], [rpl_regexec], [Define to rpl_regexec if the replacement should be used.]) AC_DEFINE([regerror], [rpl_regerror], [Define to rpl_regerror if the replacement should be used.]) AC_DEFINE([regfree], [rpl_regfree], [Define to rpl_regfree if the replacement should be used.]) fi ]) # Prerequisites of lib/regex.c and lib/regex_internal.c. AC_DEFUN([gl_PREREQ_REGEX], [ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_C_INLINE]) AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) AC_REQUIRE([gl_EEMALLOC]) AC_CHECK_HEADERS([libintl.h]) AC_CHECK_FUNCS_ONCE([isblank iswctype]) AC_CHECK_DECLS([isblank], [], [], [[#include ]]) ]) rrep-1.3.7/m4/zzgnulib.m40000644000175000017500000000152214305155675012054 00000000000000# zzgnulib.m4 serial 1 dnl Copyright (C) 2020-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This file must be named something that sorts after all other dnl package- or gnulib-provided .m4 files - at least for those packages dnl that redefine AC_PROG_CC. dnl Redefine AC_PROG_CC so that it ends with invocations of gl_COMPILER_CLANG dnl and gl_COMPILER_PREPARE_CHECK_DECL. m4_define([AC_PROG_CC], m4_defn([AC_PROG_CC])[ gl_COMPILER_CLANG gl_COMPILER_PREPARE_CHECK_DECL ]) # gl_ZZGNULIB # ----------- # Witness macro that this file has been included. Needed to force # Automake to include this file after all other gnulib .m4 files. AC_DEFUN([gl_ZZGNULIB]) rrep-1.3.7/m4/double-slash-root.m40000644000175000017500000000312514305155677013556 00000000000000# double-slash-root.m4 serial 4 -*- Autoconf -*- dnl Copyright (C) 2006, 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_DOUBLE_SLASH_ROOT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root], [ if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi]) if test "$gl_cv_double_slash_root" = yes; then AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1], [Define to 1 if // is a file system root distinct from /.]) fi ]) rrep-1.3.7/m4/rmdir.m40000644000175000017500000000361114305155675011326 00000000000000# rmdir.m4 serial 18 dnl Copyright (C) 2002, 2005, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_RMDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Detect cygwin 1.5.x bug. AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works], [mkdir conftest.dir touch conftest.file AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif ]GL_MDA_DEFINES], [[int result = 0; if (!rmdir ("conftest.file/")) result |= 1; else if (errno != ENOTDIR) result |= 2; if (!rmdir ("conftest.dir/./")) result |= 4; return result; ]])], [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_rmdir_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.dir conftest.file]) case "$gl_cv_func_rmdir_works" in *yes) ;; *) REPLACE_RMDIR=1 ;; esac ]) rrep-1.3.7/m4/tmpdir.m40000644000175000017500000000054114305155677011511 00000000000000# tmpdir.m4 serial 4 dnl Copyright (C) 2001-2002, 2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Prerequisites for lib/tmpdir.c AC_DEFUN([gt_TMPDIR], [:]) rrep-1.3.7/m4/lib-prefix.m40000644000175000017500000002764514305155677012271 00000000000000# lib-prefix.m4 serial 20 dnl Copyright (C) 2001-2005, 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed dnl to access previously installed libraries. The basic assumption is that dnl a user will want packages to use other packages he previously installed dnl with the same --prefix option. dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate dnl libraries, but is otherwise very convenient. AC_DEFUN([AC_LIB_PREFIX], [ AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_ARG_WITH([lib-prefix], [[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib --without-lib-prefix don't search for libraries in includedir and libdir]], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" fi fi ]) if test $use_additional = yes; then dnl Potentially add $additional_includedir to $CPPFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's already present in $CPPFLAGS, dnl 3. if it's /usr/local/include and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= for x in $CPPFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $CPPFLAGS. CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" fi fi fi fi dnl Potentially add $additional_libdir to $LDFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's already present in $LDFLAGS, dnl 3. if it's /usr/local/lib and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then haveit= for x in $LDFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LDFLAGS. LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" fi fi fi fi fi ]) dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, dnl acl_final_exec_prefix, containing the values to which $prefix and dnl $exec_prefix will expand at the end of the configure script. AC_DEFUN([AC_LIB_PREPARE_PREFIX], [ dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" ]) dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the dnl variables prefix and exec_prefix bound to the values they will have dnl at the end of the configure script. AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [ acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" $1 exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" ]) dnl AC_LIB_PREPARE_MULTILIB creates dnl - a function acl_is_expected_elfclass, that tests whether standard input dn; has a 32-bit or 64-bit ELF header, depending on the host CPU ABI, dnl - 3 variables acl_libdirstem, acl_libdirstem2, acl_libdirstem3, containing dnl the basename of the libdir to try in turn, either "lib" or "lib64" or dnl "lib/64" or "lib32" or "lib/sparcv9" or "lib/amd64" or similar. AC_DEFUN([AC_LIB_PREPARE_MULTILIB], [ dnl There is no formal standard regarding lib, lib32, and lib64. dnl On most glibc systems, the current practice is that on a system supporting dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. However, on dnl Arch Linux based distributions, it's the opposite: 32-bit libraries go dnl under $prefix/lib32 and 64-bit libraries go under $prefix/lib. dnl We determine the compiler's default mode by looking at the compiler's dnl library search path. If at least one of its elements ends in /lib64 or dnl points to a directory whose absolute pathname ends in /lib64, we use that dnl for 64-bit ABIs. Similarly for 32-bit ABIs. Otherwise we use the default, dnl namely "lib". dnl On Solaris systems, the current practice is that on a system supporting dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib. AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_HOST_CPU_C_ABI_32BIT]) AC_CACHE_CHECK([for ELF binary format], [gl_cv_elf], [AC_EGREP_CPP([Extensible Linking Format], [#if defined __ELF__ || (defined __linux__ && defined __EDG__) Extensible Linking Format #endif ], [gl_cv_elf=yes], [gl_cv_elf=no]) ]) if test $gl_cv_elf = yes; then # Extract the ELF class of a file (5th byte) in decimal. # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header if od -A x < /dev/null >/dev/null 2>/dev/null; then # Use POSIX od. func_elfclass () { od -A n -t d1 -j 4 -N 1 } else # Use BSD hexdump. func_elfclass () { dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "' echo } fi # Use 'expr', not 'test', to compare the values of func_elfclass, because on # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002, # not 1 or 2. changequote(,)dnl case $HOST_CPU_C_ABI_32BIT in yes) # 32-bit ABI. acl_is_expected_elfclass () { expr "`func_elfclass | sed -e 's/[ ]//g'`" = 1 > /dev/null } ;; no) # 64-bit ABI. acl_is_expected_elfclass () { expr "`func_elfclass | sed -e 's/[ ]//g'`" = 2 > /dev/null } ;; *) # Unknown. acl_is_expected_elfclass () { : } ;; esac changequote([,])dnl else acl_is_expected_elfclass () { : } fi dnl Allow the user to override the result by setting acl_cv_libdirstems. AC_CACHE_CHECK([for the common suffixes of directories in the library search path], [acl_cv_libdirstems], [dnl Try 'lib' first, because that's the default for libdir in GNU, see dnl . acl_libdirstem=lib acl_libdirstem2= acl_libdirstem3= case "$host_os" in solaris*) dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment dnl . dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link." dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the dnl symlink is missing, so we set acl_libdirstem2 too. if test $HOST_CPU_C_ABI_32BIT = no; then acl_libdirstem2=lib/64 case "$host_cpu" in sparc*) acl_libdirstem3=lib/sparcv9 ;; i*86 | x86_64) acl_libdirstem3=lib/amd64 ;; esac fi ;; *) dnl If $CC generates code for a 32-bit ABI, the libraries are dnl surely under $prefix/lib or $prefix/lib32, not $prefix/lib64. dnl Similarly, if $CC generates code for a 64-bit ABI, the libraries dnl are surely under $prefix/lib or $prefix/lib64, not $prefix/lib32. dnl Find the compiler's search path. However, non-system compilers dnl sometimes have odd library search paths. But we can't simply invoke dnl '/usr/bin/gcc -print-search-dirs' because that would not take into dnl account the -m32/-m31 or -m64 options from the $CC or $CFLAGS. searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \ | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test $HOST_CPU_C_ABI_32BIT != no; then # 32-bit or unknown ABI. if test -d /usr/lib32; then acl_libdirstem2=lib32 fi fi if test $HOST_CPU_C_ABI_32BIT != yes; then # 64-bit or unknown ABI. if test -d /usr/lib64; then acl_libdirstem3=lib64 fi fi if test -n "$searchpath"; then acl_save_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib32/ | */lib32 ) acl_libdirstem2=lib32 ;; */lib64/ | */lib64 ) acl_libdirstem3=lib64 ;; */../ | */.. ) # Better ignore directories of this form. They are misleading. ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib32 ) acl_libdirstem2=lib32 ;; */lib64 ) acl_libdirstem3=lib64 ;; esac ;; esac fi done IFS="$acl_save_IFS" if test $HOST_CPU_C_ABI_32BIT = yes; then # 32-bit ABI. acl_libdirstem3= fi if test $HOST_CPU_C_ABI_32BIT = no; then # 64-bit ABI. acl_libdirstem2= fi fi ;; esac test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem" acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3" ]) dnl Decompose acl_cv_libdirstems into acl_libdirstem, acl_libdirstem2, and dnl acl_libdirstem3. changequote(,)dnl acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'` acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'` acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'` changequote([,])dnl ]) rrep-1.3.7/m4/error.m40000644000175000017500000000200314305155677011336 00000000000000#serial 15 # Copyright (C) 1996-1998, 2001-2004, 2009-2022 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_ERROR], [ dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer dnl maintained in Autoconf and because it invokes AC_LIBOBJ. AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[error_at_line (0, 0, "", 0, "an error occurred");]])], [ac_cv_lib_error_at_line=yes], [ac_cv_lib_error_at_line=no])]) ]) # Prerequisites of lib/error.c. AC_DEFUN([gl_PREREQ_ERROR], [ dnl Use system extensions on Android, so that AC_FUNC_STRERROR_R dnl discovers the GNU API for strerror_r on Android API level 23 and later. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_FUNC_STRERROR_R]) : ]) rrep-1.3.7/m4/realloc.m40000644000175000017500000000433514305155677011640 00000000000000# realloc.m4 serial 26 dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # This is adapted with modifications from upstream Autoconf here: # https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/functions.m4?id=v2.70#n1455 AC_DEFUN([_AC_FUNC_REALLOC_IF], [ AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CACHE_CHECK([whether realloc (0, 0) returns nonnull], [ac_cv_func_realloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[void *p = realloc (0, 0); int result = !p; free (p); return result;]]) ], [ac_cv_func_realloc_0_nonnull=yes], [ac_cv_func_realloc_0_nonnull=no], [case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_realloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;; esac ]) ]) AS_CASE([$ac_cv_func_realloc_0_nonnull], [*yes], [$1], [$2]) ])# AC_FUNC_REALLOC # gl_FUNC_REALLOC_GNU # ------------------- # Replace realloc if it is not compatible with GNU libc. AC_DEFUN([gl_FUNC_REALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_REALLOC_POSIX]) if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 0; then _AC_FUNC_REALLOC_IF([], [REPLACE_REALLOC_FOR_REALLOC_GNU=1]) fi ])# gl_FUNC_REALLOC_GNU # gl_FUNC_REALLOC_POSIX # --------------------- # Test whether 'realloc' is POSIX compliant (sets errno to ENOMEM when it # fails, and doesn't mess up with ptrdiff_t overflow), # and replace realloc if it is not. AC_DEFUN([gl_FUNC_REALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_REALLOC_FOR_REALLOC_POSIX=1 fi ]) rrep-1.3.7/m4/mbstate_t.m40000644000175000017500000000221014305155677012167 00000000000000# mbstate_t.m4 serial 14 dnl Copyright (C) 2000-2002, 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # From Paul Eggert. # BeOS 5 has but does not define mbstate_t, # so you can't declare an object of that type. # Check for this incompatibility with Standard C. # AC_TYPE_MBSTATE_T # ----------------- AC_DEFUN([AC_TYPE_MBSTATE_T], [ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl for HP-UX 11.11 AC_CACHE_CHECK([for mbstate_t], [ac_cv_type_mbstate_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT[ #include ]], [[mbstate_t x; return sizeof x;]])], [ac_cv_type_mbstate_t=yes], [ac_cv_type_mbstate_t=no])]) if test $ac_cv_type_mbstate_t = yes; then AC_DEFINE([HAVE_MBSTATE_T], [1], [Define to 1 if declares mbstate_t.]) else AC_DEFINE([mbstate_t], [int], [Define to a type if does not define.]) fi ]) rrep-1.3.7/m4/strerror.m40000644000175000017500000000720314305155677012076 00000000000000# strerror.m4 serial 23 dnl Copyright (C) 2002, 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRERROR], [ AC_REQUIRE([gl_STRING_H_DEFAULTS]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS]) ]) if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then AC_CACHE_CHECK([for working strerror function], [gl_cv_func_working_strerror], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[if (!*strerror (-2)) return 1;]])], [gl_cv_func_working_strerror=yes], [gl_cv_func_working_strerror=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_working_strerror="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_working_strerror" in *yes) ;; *) dnl The system's strerror() fails to return a string for out-of-range dnl integers. Replace it. REPLACE_STRERROR=1 ;; esac m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ dnl If the system's strerror_r or __xpg_strerror_r clobbers strerror's dnl buffer, we must replace strerror. case "$gl_cv_func_strerror_r_works" in *no) REPLACE_STRERROR=1 ;; esac ]) else dnl The system's strerror() cannot know about the new errno values we add dnl to , or any fix for strerror(0). Replace it. REPLACE_STRERROR=1 fi ]) dnl Detect if strerror(0) passes (that is, does not set errno, and does not dnl return a string that matches strerror(-1)). AC_DEFUN([gl_FUNC_STRERROR_0], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles REPLACE_STRERROR_0=0 AC_CACHE_CHECK([whether strerror(0) succeeds], [gl_cv_func_strerror_0_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result;]])], [gl_cv_func_strerror_0_works=yes], [gl_cv_func_strerror_0_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0) does not return a message implying success.]) ;; esac ]) rrep-1.3.7/m4/getdtablesize.m40000644000175000017500000000504514305155677013044 00000000000000# getdtablesize.m4 serial 8 dnl Copyright (C) 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_GETDTABLESIZE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([getdtablesize]) AC_CHECK_DECLS_ONCE([getdtablesize]) if test $ac_cv_func_getdtablesize = yes && test $ac_cv_have_decl_getdtablesize = yes; then AC_CACHE_CHECK([whether getdtablesize works], [gl_cv_func_getdtablesize_works], [dnl There are two concepts: the "maximum possible file descriptor value + 1" dnl and the "maximum number of open file descriptors in a process". dnl Per SUSv2 and POSIX, getdtablesize() should return the first one. dnl On most platforms, the first and the second concept are the same. dnl On OpenVMS, however, they are different and getdtablesize() returns dnl the second one; thus the test below fails. But we don't care dnl because there's no good way to write a replacement getdtablesize(). case "$host_os" in vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; *) dnl Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft dnl limit up to an unchangeable hard limit; all other platforms dnl correctly require setrlimit before getdtablesize() can report dnl a larger value. AC_RUN_IFELSE([ AC_LANG_PROGRAM( [[#include ] GL_MDA_DEFINES ], [[int size = getdtablesize(); if (dup2 (0, getdtablesize()) != -1) return 1; if (size != getdtablesize()) return 2; ]])], [gl_cv_func_getdtablesize_works=yes], [gl_cv_func_getdtablesize_works=no], [case "$host_os" in cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows gl_cv_func_getdtablesize_works="guessing no" ;; *) gl_cv_func_getdtablesize_works="guessing yes" ;; esac ]) ;; esac ]) case "$gl_cv_func_getdtablesize_works" in *yes | "no (limitation)") ;; *) REPLACE_GETDTABLESIZE=1 ;; esac else HAVE_GETDTABLESIZE=0 fi ]) # Prerequisites of lib/getdtablesize.c. AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:]) rrep-1.3.7/m4/malloc.m40000644000175000017500000001352014305155677011462 00000000000000# malloc.m4 serial 28 dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # This is adapted with modifications from upstream Autoconf here: # https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/functions.m4?id=v2.70#n949 AC_DEFUN([_AC_FUNC_MALLOC_IF], [ AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CACHE_CHECK([whether malloc (0) returns nonnull], [ac_cv_func_malloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[void *p = malloc (0); int result = !p; free (p); return result;]]) ], [ac_cv_func_malloc_0_nonnull=yes], [ac_cv_func_malloc_0_nonnull=no], [case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_malloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; esac ]) ]) AS_CASE([$ac_cv_func_malloc_0_nonnull], [*yes], [$1], [$2]) ])# _AC_FUNC_MALLOC_IF # gl_FUNC_MALLOC_GNU # ------------------ # Replace malloc if it is not compatible with GNU libc. AC_DEFUN([gl_FUNC_MALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) REPLACE_MALLOC_FOR_MALLOC_GNU="$REPLACE_MALLOC_FOR_MALLOC_POSIX" if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 0; then _AC_FUNC_MALLOC_IF([], [REPLACE_MALLOC_FOR_MALLOC_GNU=1]) fi ]) # gl_FUNC_MALLOC_PTRDIFF # ---------------------- # Test whether malloc (N) reliably fails when N exceeds PTRDIFF_MAX, # and replace malloc otherwise. AC_DEFUN([gl_FUNC_MALLOC_PTRDIFF], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF]) test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1 ]) # Test whether malloc, realloc, calloc refuse to create objects # larger than what can be expressed in ptrdiff_t. # Set gl_cv_func_malloc_gnu to yes or no accordingly. AC_DEFUN([gl_CHECK_MALLOC_PTRDIFF], [ AC_CACHE_CHECK([whether malloc is ptrdiff_t safe], [gl_cv_malloc_ptrdiff], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[/* 64-bit ptrdiff_t is so wide that no practical platform can exceed it. */ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0) /* On rare machines where size_t fits in ptrdiff_t there is no problem. */ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX) /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t bounds even on 32-bit platforms. We don't know which non-glibc systems are safe. */ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__)) #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE return 0; #else #error "malloc might not be ptrdiff_t safe" syntax error #endif ]])], [gl_cv_malloc_ptrdiff=yes], [gl_cv_malloc_ptrdiff=no]) ]) ]) # gl_FUNC_MALLOC_POSIX # -------------------- # Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it # fails, and doesn't mess up with ptrdiff_t overflow), and replace # malloc if it is not. AC_DEFUN([gl_FUNC_MALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MALLOC_PTRDIFF]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) if test "$gl_cv_func_malloc_posix" = yes; then AC_DEFINE([HAVE_MALLOC_POSIX], [1], [Define if malloc, realloc, and calloc set errno on allocation failure.]) else REPLACE_MALLOC_FOR_MALLOC_POSIX=1 fi ]) # Test whether malloc, realloc, calloc set errno to ENOMEM on failure. # Set gl_cv_func_malloc_posix to yes or no accordingly. AC_DEFUN([gl_CHECK_MALLOC_POSIX], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether malloc, realloc, calloc set errno on failure], [gl_cv_func_malloc_posix], [ dnl It is too dangerous to try to allocate a large amount of memory: dnl some systems go to their knees when you do that. So assume that dnl all Unix implementations of the function set errno on failure, dnl except on those platforms where we have seen 'test-malloc-gnu', dnl 'test-realloc-gnu', 'test-calloc-gnu' fail. case "$host_os" in mingw*) gl_cv_func_malloc_posix=no ;; irix* | solaris*) dnl On IRIX 6.5, the three functions return NULL with errno unset dnl when the argument is larger than PTRDIFF_MAX. dnl On Solaris 11.3, the three functions return NULL with errno set dnl to EAGAIN, not ENOMEM, when the argument is larger than dnl PTRDIFF_MAX. dnl Here is a test program: m4_divert_push([KILL]) #include #include #include #define ptrdiff_t long #ifndef PTRDIFF_MAX # define PTRDIFF_MAX ((ptrdiff_t) ((1UL << (8 * sizeof (ptrdiff_t) - 1)) - 1)) #endif int main () { void *p; fprintf (stderr, "PTRDIFF_MAX = %lu\n", (unsigned long) PTRDIFF_MAX); errno = 0; p = malloc ((unsigned long) PTRDIFF_MAX + 1); fprintf (stderr, "p=%p errno=%d\n", p, errno); errno = 0; p = calloc (PTRDIFF_MAX / 2 + 1, 2); fprintf (stderr, "p=%p errno=%d\n", p, errno); errno = 0; p = realloc (NULL, (unsigned long) PTRDIFF_MAX + 1); fprintf (stderr, "p=%p errno=%d\n", p, errno); return 0; } m4_divert_pop([KILL]) gl_cv_func_malloc_posix=no ;; *) gl_cv_func_malloc_posix=yes ;; esac ]) ]) rrep-1.3.7/m4/po.m40000644000175000017500000004461714305160750010630 00000000000000# po.m4 serial 31 (gettext-0.20.2) dnl Copyright (C) 1995-2014, 2016, 2018-2020 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can be used in projects which are not available under dnl the GNU General Public License or the GNU Lesser General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Lesser General Public License, and the rest of the GNU dnl gettext package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. AC_PREREQ([2.60]) dnl Checks for all prerequisites of the po subdirectory. AC_DEFUN([AM_PO_SUBDIRS], [ AC_REQUIRE([AC_PROG_MAKE_SET])dnl AC_REQUIRE([AC_PROG_INSTALL])dnl AC_REQUIRE([AC_PROG_MKDIR_P])dnl AC_REQUIRE([AC_PROG_SED])dnl AC_REQUIRE([AM_NLS])dnl dnl Release version of the gettext macros. This is used to ensure that dnl the gettext macros and po/Makefile.in.in are in sync. AC_SUBST([GETTEXT_MACRO_VERSION], [0.20]) dnl Perform the following tests also if --disable-nls has been given, dnl because they are needed for "make dist" to work. dnl Search for GNU msgfmt in the PATH. dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. dnl The second test excludes FreeBSD msgfmt. AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT]) dnl Test whether it is GNU msgfmt >= 0.15. changequote(,)dnl case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; *) GMSGFMT_015=$GMSGFMT ;; esac changequote([,])dnl AC_SUBST([GMSGFMT_015]) dnl Search for GNU xgettext 0.12 or newer in the PATH. dnl The first test excludes Solaris xgettext and early GNU xgettext versions. dnl The second test excludes FreeBSD xgettext. AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) dnl Remove leftover from FreeBSD xgettext call. rm -f messages.po dnl Test whether it is GNU xgettext >= 0.15. changequote(,)dnl case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; *) XGETTEXT_015=$XGETTEXT ;; esac changequote([,])dnl AC_SUBST([XGETTEXT_015]) dnl Search for GNU msgmerge 0.11 or newer in the PATH. AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :) dnl Test whether it is GNU msgmerge >= 0.20. if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt' else dnl Test whether it is GNU msgmerge >= 0.12. if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet' else dnl With these old versions, $(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) is dnl slow. But this is not a big problem, as such old gettext versions are dnl hardly in use any more. MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet' fi fi AC_SUBST([MSGMERGE_FOR_MSGFMT_OPTION]) dnl Support for AM_XGETTEXT_OPTION. test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= AC_SUBST([XGETTEXT_EXTRA_OPTIONS]) AC_CONFIG_COMMANDS([po-directories], [[ for ac_file in $CONFIG_FILES; do # Support "outfile[:infile[:infile...]]" case "$ac_file" in *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; esac # PO directories have a Makefile.in generated from Makefile.in.in. case "$ac_file" in */Makefile.in) # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'` ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac # Treat a directory as a PO directory if and only if it has a # POTFILES.in file. This allows packages to have multiple PO # directories under different names or in different locations. if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then rm -f "$ac_dir/POTFILES" test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" gt_tab=`printf '\t'` cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" POMAKEFILEDEPS="POTFILES.in" # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend # on $ac_dir but don't depend on user-specified configuration # parameters. if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then # The LINGUAS file contains the set of available languages. if test -n "$OBSOLETE_ALL_LINGUAS"; then test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" fi ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" else # The set of available languages was given in configure.in. ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS fi # Compute POFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) # Compute UPDATEPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) # Compute DUMMYPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) # Compute GMOFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) case "$ac_given_srcdir" in .) srcdirpre= ;; *) srcdirpre='$(srcdir)/' ;; esac POFILES= UPDATEPOFILES= DUMMYPOFILES= GMOFILES= for lang in $ALL_LINGUAS; do POFILES="$POFILES $srcdirpre$lang.po" UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" DUMMYPOFILES="$DUMMYPOFILES $lang.nop" GMOFILES="$GMOFILES $srcdirpre$lang.gmo" done # CATALOGS depends on both $ac_dir and the user's LINGUAS # environment variable. INST_LINGUAS= if test -n "$ALL_LINGUAS"; then for presentlang in $ALL_LINGUAS; do useit=no if test "%UNSET%" != "$LINGUAS"; then desiredlanguages="$LINGUAS" else desiredlanguages="$ALL_LINGUAS" fi for desiredlang in $desiredlanguages; do # Use the presentlang catalog if desiredlang is # a. equal to presentlang, or # b. a variant of presentlang (because in this case, # presentlang can be used as a fallback for messages # which are not translated in the desiredlang catalog). case "$desiredlang" in "$presentlang"*) useit=yes;; esac done if test $useit = yes; then INST_LINGUAS="$INST_LINGUAS $presentlang" fi done fi CATALOGS= if test -n "$INST_LINGUAS"; then for lang in $INST_LINGUAS; do CATALOGS="$CATALOGS $lang.gmo" done fi test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do if test -f "$f"; then case "$f" in *.orig | *.bak | *~) ;; *) cat "$f" >> "$ac_dir/Makefile" ;; esac fi done fi ;; esac done]], [# Capture the value of obsolete ALL_LINGUAS because we need it to compute # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS" # Capture the value of LINGUAS because we need it to compute CATALOGS. LINGUAS="${LINGUAS-%UNSET%}" ]) ]) dnl Postprocesses a Makefile in a directory containing PO files. AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], [ # When this code is run, in config.status, two variables have already been # set: # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in, # - LINGUAS is the value of the environment variable LINGUAS at configure # time. changequote(,)dnl # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'` ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac # Find a way to echo strings without interpreting backslash. if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then gt_echo='echo' else if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then gt_echo='printf %s\n' else echo_func () { cat < "$ac_file.tmp" tab=`printf '\t'` if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` cat >> "$ac_file.tmp" < /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` cat >> "$ac_file.tmp" <> "$ac_file.tmp" <. AC_CACHE_CHECK([whether fstatat (..., 0) works], [gl_cv_func_fstatat_zero_flag], [AC_RUN_IFELSE( [AC_LANG_SOURCE( [[ #include #include int main (void) { struct stat a; return fstatat (AT_FDCWD, ".", &a, 0) != 0; } ]])], [gl_cv_func_fstatat_zero_flag=yes], [gl_cv_func_fstatat_zero_flag=no], [case "$host_os" in aix*) gl_cv_func_fstatat_zero_flag="guessing no";; *) gl_cv_func_fstatat_zero_flag="guessing yes";; esac ]) ]) case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in *yes+*yes) ;; *) REPLACE_FSTATAT=1 ;; esac case $host_os in solaris*) REPLACE_FSTATAT=1 ;; esac case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in 1,*yes) AC_DEFINE([HAVE_WORKING_FSTATAT_ZERO_FLAG], [1], [Define to 1 if fstatat (..., 0) works. For example, it does not work in AIX 7.1.]) ;; esac fi ]) rrep-1.3.7/m4/mbrtowc.m40000644000175000017500000005564614305155677011707 00000000000000# mbrtowc.m4 serial 38 -*- coding: utf-8 -*- dnl Copyright (C) 2001-2002, 2004-2005, 2008-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MBRTOWC], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([gl_PTHREADLIB]) AC_CHECK_HEADERS_ONCE([threads.h]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN AC_CHECK_FUNCS_ONCE([mbrtowc]) if test $ac_cv_func_mbrtowc = no; then HAVE_MBRTOWC=0 AC_CHECK_DECLS([mbrtowc],,, [[ #include ]]) if test $ac_cv_have_decl_mbrtowc = yes; then dnl On Minix 3.1.8, the system's declares mbrtowc() although dnl it does not have the function. Avoid a collision with gnulib's dnl replacement. REPLACE_MBRTOWC=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBRTOWC=1 else gl_MBRTOWC_NULL_ARG1 gl_MBRTOWC_NULL_ARG2 gl_MBRTOWC_RETVAL gl_MBRTOWC_NUL_RETVAL gl_MBRTOWC_STORES_INCOMPLETE gl_MBRTOWC_EMPTY_INPUT gl_MBRTOWC_C_LOCALE case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) AC_DEFINE([MBRTOWC_NULL_ARG1_BUG], [1], [Define if the mbrtowc function has the NULL pwc argument bug.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_null_arg2" in *yes) ;; *) AC_DEFINE([MBRTOWC_NULL_ARG2_BUG], [1], [Define if the mbrtowc function has the NULL string argument bug.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_retval" in *yes) ;; *) AC_DEFINE([MBRTOWC_RETVAL_BUG], [1], [Define if the mbrtowc function returns a wrong return value.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_nul_retval" in *yes) ;; *) AC_DEFINE([MBRTOWC_NUL_RETVAL_BUG], [1], [Define if the mbrtowc function does not return 0 for a NUL character.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_stores_incomplete" in *no) ;; *) AC_DEFINE([MBRTOWC_STORES_INCOMPLETE_BUG], [1], [Define if the mbrtowc function stores a wide character when reporting incomplete input.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_empty_input" in *yes) ;; *) AC_DEFINE([MBRTOWC_EMPTY_INPUT_BUG], [1], [Define if the mbrtowc function does not return (size_t) -2 for empty input.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in *yes) ;; *) AC_DEFINE([MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ], [1], [Define if the mbrtowc function may signal encoding errors in the C locale.]) REPLACE_MBRTOWC=1 ;; esac fi fi if test $REPLACE_MBSTATE_T = 1; then case "$host_os" in mingw*) LIB_MBRTOWC= ;; *) gl_WEAK_SYMBOLS case "$gl_cv_have_weak" in *yes) LIB_MBRTOWC= ;; *) LIB_MBRTOWC="$LIBPTHREAD" ;; esac ;; esac else LIB_MBRTOWC= fi dnl LIB_MBRTOWC is expected to be '-pthread' or '-lpthread' on AIX dnl with gcc or xlc, and empty otherwise. AC_SUBST([LIB_MBRTOWC]) ]) dnl Test whether mbsinit() and mbrtowc() need to be overridden in a way that dnl redefines the semantics of the given mbstate_t type. dnl Result is REPLACE_MBSTATE_T. dnl When this is set to 1, we replace both mbsinit() and mbrtowc(), in order to dnl avoid inconsistencies. AC_DEFUN([gl_MBSTATE_T_BROKEN], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) AC_CHECK_FUNCS_ONCE([mbsinit]) AC_CHECK_FUNCS_ONCE([mbrtowc]) dnl On native Windows, we know exactly how mbsinit() behaves and don't need dnl to override it, even if - like on MSVC - mbsinit() is only defined as dnl an inline function, not as a global function. if case "$host_os" in mingw*) true ;; *) test $ac_cv_func_mbsinit = yes ;; esac \ && test $ac_cv_func_mbrtowc = yes; then gl_MBRTOWC_INCOMPLETE_STATE gl_MBRTOWC_SANITYCHECK REPLACE_MBSTATE_T=0 case "$gl_cv_func_mbrtowc_incomplete_state" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac case "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi ]) dnl Test whether mbrtowc puts the state into non-initial state when parsing an dnl incomplete multibyte character. dnl Result is gl_cv_func_mbrtowc_incomplete_state. AC_DEFUN([gl_MBRTOWC_INCOMPLETE_STATE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc handles incomplete characters], [gl_cv_func_mbrtowc_incomplete_state], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on AIX and OSF/1. aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_JA != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_incomplete_state=yes], [gl_cv_func_mbrtowc_incomplete_state=no], [:]) else if test $LOCALE_FR_UTF8 != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_incomplete_state=yes], [gl_cv_func_mbrtowc_incomplete_state=no], [:]) fi fi ]) ]) dnl Test whether mbrtowc works not worse than mbtowc. dnl Result is gl_cv_func_mbrtowc_sanitycheck. AC_DEFUN([gl_MBRTOWC_SANITYCHECK], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc works as well as mbtowc], [gl_cv_func_mbrtowc_sanitycheck], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on Solaris 8. solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 6, &state) != 4 && mbtowc (&wc, input + 3, 6) == 4) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_sanitycheck=yes], [gl_cv_func_mbrtowc_sanitycheck=no], [:]) fi ]) ]) dnl Test whether mbrtowc supports a NULL pwc argument correctly. dnl Result is gl_cv_func_mbrtowc_null_arg1. AC_DEFUN([gl_MBRTOWC_NULL_ARG1], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc handles a NULL pwc argument], [gl_cv_func_mbrtowc_null_arg1], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR_UTF8 != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "\303\237er"; mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, input, 5, &state); if (ret != 2) result |= 1; if (!mbsinit (&state)) result |= 2; memset (&state, '\0', sizeof (mbstate_t)); ret = mbrtowc (NULL, input, 5, &state); if (ret != 2) /* Solaris 7 fails here: ret is -1. */ result |= 4; if (!mbsinit (&state)) result |= 8; } return result; }]])], [gl_cv_func_mbrtowc_null_arg1=yes], [gl_cv_func_mbrtowc_null_arg1=no], [:]) fi ]) ]) dnl Test whether mbrtowc supports a NULL string argument correctly. dnl Result is gl_cv_func_mbrtowc_null_arg2. AC_DEFUN([gl_MBRTOWC_NULL_ARG2], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc handles a NULL string argument], [gl_cv_func_mbrtowc_null_arg2], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on OSF/1. osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR_UTF8 != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { mbstate_t state; wchar_t wc; int ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; mbrtowc (&wc, NULL, 5, &state); /* Check that wc was not modified. */ if (wc != (wchar_t) 0xBADFACE) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_null_arg2=yes], [gl_cv_func_mbrtowc_null_arg2=no], [:]) fi ]) ]) dnl Test whether mbrtowc, when parsing the end of a multibyte character, dnl correctly returns the number of bytes that were needed to complete the dnl character (not the total number of bytes of the multibyte character). dnl Result is gl_cv_func_mbrtowc_retval. AC_DEFUN([gl_MBRTOWC_RETVAL], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether mbrtowc has a correct return value], [gl_cv_func_mbrtowc_retval], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on HP-UX, Solaris, native Windows. hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_retval="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { int result = 0; int found_some_locale = 0; /* This fails on Solaris. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 1) result |= 1; } found_some_locale = 1; } /* This fails on HP-UX 11.11. */ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 2) result |= 2; } found_some_locale = 1; } /* This fails on native Windows. */ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 4; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 8; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 16; } found_some_locale = 1; } return (found_some_locale ? result : 77); }]])], [gl_cv_func_mbrtowc_retval=yes], [if test $? != 77; then gl_cv_func_mbrtowc_retval=no fi ], [:]) fi ]) ]) dnl Test whether mbrtowc, when parsing a NUL character, correctly returns 0. dnl Result is gl_cv_func_mbrtowc_nul_retval. AC_DEFUN([gl_MBRTOWC_NUL_RETVAL], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc returns 0 when parsing a NUL character], [gl_cv_func_mbrtowc_nul_retval], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on Solaris 8 and 9. solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { /* This fails on Solaris 8 and 9. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "", 1, &state) != 0) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_nul_retval=yes], [gl_cv_func_mbrtowc_nul_retval=no], [:]) fi ]) ]) dnl Test whether mbrtowc stores a wide character when reporting incomplete dnl input. AC_DEFUN([gl_MBRTOWC_STORES_INCOMPLETE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc stores incomplete characters], [gl_cv_func_mbrtowc_stores_incomplete], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; esac changequote([,])dnl case "$host_os" in mingw*) AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "French_France.65001") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 1; } if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 2; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 4; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 8; } return result; }]])], [gl_cv_func_mbrtowc_stores_incomplete=no], [gl_cv_func_mbrtowc_stores_incomplete=yes], [:]) ;; *) AC_REQUIRE([gt_LOCALE_FR_UTF8]) if test $LOCALE_FR_UTF8 != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) return 1; } return 0; }]])], [gl_cv_func_mbrtowc_stores_incomplete=no], [gl_cv_func_mbrtowc_stores_incomplete=yes], [:]) fi ;; esac ]) ]) dnl Test whether mbrtowc returns the correct value on empty input. AC_DEFUN([gl_MBRTOWC_EMPTY_INPUT], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc works on empty input], [gl_cv_func_mbrtowc_empty_input], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on AIX and glibc systems. aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; esac changequote([,])dnl AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include static wchar_t wc; static mbstate_t mbs; int main (void) { return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; }]])], [gl_cv_func_mbrtowc_empty_input=yes], [gl_cv_func_mbrtowc_empty_input=no], [:]) ]) ]) dnl Test whether mbrtowc reports encoding errors in the C locale. dnl Although POSIX was never intended to allow this, the GNU C Library dnl and other implementations do it. See: dnl https://sourceware.org/bugzilla/show_bug.cgi?id=19932 AC_DEFUN([gl_MBRTOWC_C_LOCALE], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether the C locale is free of encoding errors], [gl_cv_func_mbrtowc_C_locale_sans_EILSEQ], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[ int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; wchar_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtowc (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ]])], [gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes], [gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no], [case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; esac ]) ]) ]) # Prerequisites of lib/mbrtowc.c and lib/lc-charset-dispatch.c. AC_DEFUN([gl_PREREQ_MBRTOWC], [ AC_REQUIRE([AC_C_INLINE]) : ]) # Prerequisites of lib/mbtowc-lock.c. AC_DEFUN([gl_PREREQ_MBTOWC_LOCK], [ gl_VISIBILITY ]) dnl From Paul Eggert dnl This is an override of an autoconf macro. AC_DEFUN([AC_FUNC_MBRTOWC], [ dnl Same as AC_FUNC_MBRTOWC in autoconf-2.60. AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared], [gl_cv_func_mbrtowc], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[wchar_t wc; char const s[] = ""; size_t n = 1; mbstate_t state; return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));]])], [gl_cv_func_mbrtowc=yes], [gl_cv_func_mbrtowc=no])]) if test $gl_cv_func_mbrtowc = yes; then AC_DEFINE([HAVE_MBRTOWC], [1], [Define to 1 if mbrtowc and mbstate_t are properly declared.]) fi ]) rrep-1.3.7/m4/fnmatch.m40000644000175000017500000001317414305155677011640 00000000000000# Check for fnmatch - serial 15. -*- coding: utf-8 -*- # Copyright (C) 2000-2007, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Autoconf defines AC_FUNC_FNMATCH, but that is obsolescent. # New applications should use the macros below instead. # Request a POSIX compliant fnmatch function. AC_DEFUN([gl_FUNC_FNMATCH_POSIX], [ m4_divert_text([DEFAULTS], [gl_fnmatch_required=POSIX]) AC_REQUIRE([gl_FNMATCH_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_fnmatch_required_lowercase=` echo $gl_fnmatch_required | LC_ALL=C tr '[[A-Z]]' '[[a-z]]' ` AC_CHECK_FUNCS_ONCE([fnmatch]) if test $ac_cv_func_fnmatch = no; then HAVE_FNMATCH=0 else gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" AC_CACHE_CHECK([for working $gl_fnmatch_required fnmatch], [$gl_fnmatch_cache_var], [dnl Some versions of Solaris, SCO, and the GNU C Library dnl have a broken or incompatible fnmatch. dnl So we run a test program. If we are cross-compiling, take no chance. dnl Thanks to John Oleynick, François Pinard, and Paul Eggert for this dnl test. if test $gl_fnmatch_required = GNU; then gl_fnmatch_gnu_start= gl_fnmatch_gnu_end= else gl_fnmatch_gnu_start='#if 0' gl_fnmatch_gnu_end='#endif' fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include static int y (char const *pattern, char const *string, int flags) { return fnmatch (pattern, string, flags) == 0; } static int n (char const *pattern, char const *string, int flags) { return fnmatch (pattern, string, flags) == FNM_NOMATCH; } ]], [[char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; static char const A_1[] = { 'A' - 1, 0 }; static char const A01[] = { 'A' + 1, 0 }; static char const a_1[] = { 'a' - 1, 0 }; static char const a01[] = { 'a' + 1, 0 }; static char const bs_1[] = { '\\\\' - 1, 0 }; static char const bs01[] = { '\\\\' + 1, 0 }; int result = 0; if (!n ("a*", "", 0)) return 1; if (!y ("a*", "abc", 0)) return 1; if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ return 1; if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) return 2; if (!y ("a\\\\bc", "abc", 0)) return 3; if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) return 3; if (!y ("*x", ".x", 0)) return 4; if (!n ("*x", ".x", FNM_PERIOD)) return 4; if (!y (Apat, "\\\\", 0)) return 5; if (!y (Apat, "A", 0)) return 5; if (!y (apat, "\\\\", 0)) return 5; if (!y (apat, "a", 0)) return 5; if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, a01, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) return 5; if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) return 5; $gl_fnmatch_gnu_start if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) result |= 8; if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) result |= 16; if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) result |= 32; if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; $gl_fnmatch_gnu_end return result; ]])], [eval "$gl_fnmatch_cache_var=yes"], [eval "$gl_fnmatch_cache_var=no"], [case "$host_os" in # Guess yes on musl systems. *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;; # Guess no otherwise, even on glibc systems. *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;; esac ]) ]) eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" case "$gl_fnmatch_result" in *yes) ;; *) REPLACE_FNMATCH=1 ;; esac fi if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then gl_REPLACE_FNMATCH_H fi ]) # Request a POSIX compliant fnmatch function with GNU extensions. AC_DEFUN([gl_FUNC_FNMATCH_GNU], [ m4_divert_text([INIT_PREPARE], [gl_fnmatch_required=GNU]) AC_REQUIRE([gl_FUNC_FNMATCH_POSIX]) ]) AC_DEFUN([gl_PREREQ_FNMATCH], [ dnl Prerequisites of lib/fnmatch.c. AC_REQUIRE([AC_TYPE_MBSTATE_T]) AC_CHECK_FUNCS_ONCE([mbsrtowcs]) ]) rrep-1.3.7/m4/unistd_h.m40000644000175000017500000003362414305155677012037 00000000000000# unistd_h.m4 serial 90 dnl Copyright (C) 2006-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Simon Josefsson, Bruno Haible. AC_DEFUN_ONCE([gl_UNISTD_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([unistd.h]) if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi AC_SUBST([HAVE_UNISTD_H]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Determine WINDOWS_64_BIT_OFF_T. AC_REQUIRE([gl_TYPE_OFF_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_UNISTD_H # include #endif /* Some systems declare various items in the wrong headers. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # if defined _WIN32 && ! defined __CYGWIN__ # include # endif #endif ]], [access chdir chown copy_file_range dup dup2 dup3 environ euidaccess execl execle execlp execv execve execvp execvpe faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getentropy getgroups gethostname getlogin getlogin_r getpagesize getpass getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat truncate ttyname_r unlink unlinkat usleep]) AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_DECLS_ONCE([execvpe]) if test $ac_cv_have_decl_execvpe = no; then HAVE_DECL_EXECVPE=0 fi ]) # gl_UNISTD_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_UNISTD_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_UNISTD_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCESS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHOWN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CLOSE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COPY_FILE_RANGE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP2]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP3]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ENVIRON]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EUIDACCESS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FACCESSAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHOWNAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDATASYNC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSYNC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTRUNCATE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCWD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDOMAINNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDTABLESIZE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETENTROPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETGROUPS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETHOSTNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETOPT_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPAGESIZE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUSERSHELL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GROUP_MEMBER]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISATTY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHOWN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINKAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSEEK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE2]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PREAD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PWRITE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READ]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINKAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RMDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETHOSTNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SLEEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINKAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCATE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TTYNAME_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_NONBLOCKING]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_SIGPIPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINKAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_USLEEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WRITE]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ACCESS], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHDIR], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CLOSE], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP2], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECL], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLE], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLP], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECV], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVE], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVP], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVPE], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETCWD], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETPID], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ISATTY], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_LSEEK], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_READ], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_RMDIR], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_SWAB], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UNLINK], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WRITE], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) ]) AC_DEFUN([gl_UNISTD_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN]) HAVE_COPY_FILE_RANGE=1; AC_SUBST([HAVE_COPY_FILE_RANGE]) HAVE_DUP3=1; AC_SUBST([HAVE_DUP3]) HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) HAVE_EXECVPE=1; AC_SUBST([HAVE_EXECVPE]) HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT]) HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR]) HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT]) HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC]) HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE]) HAVE_GETENTROPY=1; AC_SUBST([HAVE_GETENTROPY]) HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS]) HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN]) HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) HAVE_GETPASS=1; AC_SUBST([HAVE_GETPASS]) HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER]) HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN]) HAVE_LINK=1; AC_SUBST([HAVE_LINK]) HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT]) HAVE_PIPE=1; AC_SUBST([HAVE_PIPE]) HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2]) HAVE_PREAD=1; AC_SUBST([HAVE_PREAD]) HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE]) HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT]) HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME]) HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK]) HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT]) HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) HAVE_DECL_EXECVPE=1; AC_SUBST([HAVE_DECL_EXECVPE]) HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR]) HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC]) HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME]) HAVE_DECL_GETLOGIN=1; AC_SUBST([HAVE_DECL_GETLOGIN]) HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE]) HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL]) HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME]) HAVE_DECL_TRUNCATE=1; AC_SUBST([HAVE_DECL_TRUNCATE]) HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R]) HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) REPLACE_ACCESS=0; AC_SUBST([REPLACE_ACCESS]) REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) REPLACE_COPY_FILE_RANGE=0; AC_SUBST([REPLACE_COPY_FILE_RANGE]) REPLACE_DUP=0; AC_SUBST([REPLACE_DUP]) REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2]) REPLACE_EXECL=0; AC_SUBST([REPLACE_EXECL]) REPLACE_EXECLE=0; AC_SUBST([REPLACE_EXECLE]) REPLACE_EXECLP=0; AC_SUBST([REPLACE_EXECLP]) REPLACE_EXECV=0; AC_SUBST([REPLACE_EXECV]) REPLACE_EXECVE=0; AC_SUBST([REPLACE_EXECVE]) REPLACE_EXECVP=0; AC_SUBST([REPLACE_EXECVP]) REPLACE_EXECVPE=0; AC_SUBST([REPLACE_EXECVPE]) REPLACE_FACCESSAT=0; AC_SUBST([REPLACE_FACCESSAT]) REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE]) REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME]) REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE]) REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R]) REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) REPLACE_GETPASS=0; AC_SUBST([REPLACE_GETPASS]) REPLACE_GETPASS_FOR_GETPASS_GNU=0; AC_SUBST([REPLACE_GETPASS_FOR_GETPASS_GNU]) REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY]) REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) REPLACE_LINK=0; AC_SUBST([REPLACE_LINK]) REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT]) REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD]) REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE]) REPLACE_READ=0; AC_SUBST([REPLACE_READ]) REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT]) REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK]) REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT]) REPLACE_TRUNCATE=0; AC_SUBST([REPLACE_TRUNCATE]) REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R]) REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK]) REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT]) REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP]) REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE]) UNISTD_H_HAVE_SYS_RANDOM_H=0; AC_SUBST([UNISTD_H_HAVE_SYS_RANDOM_H]) UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H]) UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS]) ]) rrep-1.3.7/m4/lib-ld.m40000644000175000017500000001237014305155677011360 00000000000000# lib-ld.m4 serial 10 dnl Copyright (C) 1996-2003, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Subroutines of libtool.m4, dnl with replacements s/_*LT_PATH/AC_LIB_PROG/ and s/lt_/acl_/ to avoid dnl collision with libtool.m4. dnl From libtool-2.4. Sets the variable with_gnu_ld to yes or no. AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld], [# I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 /dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi if test -n "$LD"; then AC_MSG_CHECKING([for ld]) elif test "$GCC" = yes; then AC_MSG_CHECKING([for ld used by $CC]) elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi if test -n "$LD"; then # Let the user override the test with a path. : else AC_CACHE_VAL([acl_cv_path_LD], [ acl_cv_path_LD= # Final result of this test ac_prog=ld # Program to search in $PATH if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) acl_output=`($CC -print-prog-name=ld) 2>&5` ;; esac case $acl_output in # Accept absolute paths. [[\\/]]* | ?:[[\\/]]*) re_direlt='/[[^/]][[^/]]*/\.\./' # Canonicalize the pathname of ld acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'` while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do acl_output=`echo $acl_output | sed "s%$re_direlt%/%"` done # Got the pathname. No search in PATH is needed. acl_cv_path_LD="$acl_output" ac_prog= ;; "") # If it fails, then pretend we aren't using GCC. ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac fi if test -n "$ac_prog"; then # Search for $ac_prog in $PATH. acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$acl_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 # include ]], [[int result = 0; if (rename ("conftest.f1", "conftest.f2/") == 0) result |= 1; if (rename ("conftest.d1", "conftest.d2/") != 0) result |= 2; #if HAVE_LSTAT if (rename ("conftest.f", "conftest.lnk/") == 0) result |= 4; #endif return result; ]])], [gl_cv_func_rename_slash_dst_works=yes], [gl_cv_func_rename_slash_dst_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk ]) case "$gl_cv_func_rename_slash_dst_works" in *yes) ;; *) REPLACE_RENAME=1 AC_DEFINE([RENAME_TRAILING_SLASH_DEST_BUG], [1], [Define if rename does not correctly handle slashes on the destination argument, such as on Solaris 11 or NetBSD 1.6.]) ;; esac dnl SunOS 4.1.1_U1 mistakenly forbids rename("dir/","name"). dnl Solaris 9 mistakenly allows rename("file/","name"). dnl FreeBSD 7.2 mistakenly allows rename("link-to-file/","name"). dnl These bugs require stripping trailing slash to avoid corrupting dnl symlinks with a trailing slash. AC_CACHE_CHECK([whether rename honors trailing slash on source], [gl_cv_func_rename_slash_src_works], [rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || AC_MSG_ERROR([cannot create temporary files]) # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.f conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ # include # include ]], [[int result = 0; if (rename ("conftest.f1/", "conftest.d3") == 0) result |= 1; if (rename ("conftest.d1/", "conftest.d2") != 0) result |= 2; #if HAVE_LSTAT if (rename ("conftest.lnk/", "conftest.f") == 0) result |= 4; #endif return result; ]])], [gl_cv_func_rename_slash_src_works=yes], [gl_cv_func_rename_slash_src_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk ]) case "$gl_cv_func_rename_slash_src_works" in *yes) ;; *) REPLACE_RENAME=1 AC_DEFINE([RENAME_TRAILING_SLASH_SOURCE_BUG], [1], [Define if rename does not correctly handle slashes on the source argument, such as on Solaris 9 or cygwin 1.5.]) ;; esac dnl NetBSD 1.6 and cygwin 1.5.x mistakenly reduce hard link count dnl on rename("h1","h2"). dnl This bug requires stat'ting targets prior to attempting rename. AC_CHECK_FUNCS_ONCE([link]) AC_CACHE_CHECK([whether rename manages hard links correctly], [gl_cv_func_rename_link_works], [if test $ac_cv_func_link = yes; then if test $cross_compiling != yes; then rm -rf conftest.f conftest.f1 conftest.f2 if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 && set x `ls -i conftest.f conftest.f1` && test "$2" = "$4"; then AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ # include # include # include # include ]GL_MDA_DEFINES], [[int result = 0; if (rename ("conftest.f", "conftest.f1")) result |= 1; if (unlink ("conftest.f1")) result |= 2; /* Allow either the POSIX-required behavior, where the previous rename kept conftest.f, or the (better) NetBSD behavior, where it removed conftest.f. */ if (rename ("conftest.f", "conftest.f") != 0 && errno != ENOENT) result |= 4; if (rename ("conftest.f1", "conftest.f1") == 0) result |= 8; if (rename ("conftest.f2", "conftest.f2") != 0) result |= 16; return result; ]])], [gl_cv_func_rename_link_works=yes], [gl_cv_func_rename_link_works=no], [dnl We don't get here. : ]) else gl_cv_func_rename_link_works="guessing no" fi rm -rf conftest.f conftest.f1 conftest.f2 else dnl When crosscompiling, assume rename is broken. case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_rename_link_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; esac fi else gl_cv_func_rename_link_works=yes fi ]) case "$gl_cv_func_rename_link_works" in *yes) ;; *) REPLACE_RENAME=1 AC_DEFINE([RENAME_HARD_LINK_BUG], [1], [Define if rename fails to leave hard links alone, as on NetBSD 1.6 or Cygwin 1.5.]) ;; esac dnl Cygwin 1.5.x mistakenly allows rename("dir","file"). dnl mingw mistakenly forbids rename("dir1","dir2"). dnl These bugs require stripping trailing slash to avoid corrupting dnl symlinks with a trailing slash. AC_CACHE_CHECK([whether rename manages existing destinations correctly], [gl_cv_func_rename_dest_works], [rm -rf conftest.f conftest.d1 conftest.d2 touch conftest.f && mkdir conftest.d1 conftest.d2 || AC_MSG_ERROR([cannot create temporary files]) AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ # include # include ]], [[int result = 0; if (rename ("conftest.d1", "conftest.d2") != 0) result |= 1; if (rename ("conftest.d2", "conftest.f") == 0) result |= 2; return result; ]])], [gl_cv_func_rename_dest_works=yes], [gl_cv_func_rename_dest_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_rename_dest_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.f conftest.d1 conftest.d2 ]) case "$gl_cv_func_rename_dest_works" in *yes) ;; *) REPLACE_RENAME=1 AC_DEFINE([RENAME_DEST_EXISTS_BUG], [1], [Define if rename does not work when the destination file exists, as on Cygwin 1.5 or Windows.]) ;; esac ]) rrep-1.3.7/m4/open-cloexec.m40000644000175000017500000000132314305155675012570 00000000000000# Test whether O_CLOEXEC is defined. dnl Copyright 2017-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_PREPROC_O_CLOEXEC], [ AC_CACHE_CHECK([for O_CLOEXEC], [gl_cv_macro_O_CLOEXEC], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include #ifndef O_CLOEXEC choke me; #endif ]], [[return O_CLOEXEC;]])], [gl_cv_macro_O_CLOEXEC=yes], [gl_cv_macro_O_CLOEXEC=no])]) ]) rrep-1.3.7/m4/tempname.m40000644000175000017500000000103214305155677012014 00000000000000#serial 5 # Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # glibc provides __gen_tempname as a wrapper for mk[ds]temp. Expose # it as a public API, and provide it on systems that are lacking. AC_DEFUN([gl_FUNC_GEN_TEMPNAME], [ gl_PREREQ_TEMPNAME ]) # Prerequisites of lib/tempname.c. AC_DEFUN([gl_PREREQ_TEMPNAME], [ : ]) rrep-1.3.7/m4/memchr.m40000644000175000017500000000652014305155677011470 00000000000000# memchr.m4 serial 18 dnl Copyright (C) 2002-2004, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Check for prerequisites for memory fence checks. gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) AC_REQUIRE([gl_STRING_H_DEFAULTS]) # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # https://bugzilla.redhat.com/show_bug.cgi?id=499689 # memchr should not dereference overestimated length after a match # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 # memchr should cast the second argument to 'unsigned char'. # This bug exists in Android 4.3. # Assume that memchr works on platforms that lack mprotect. AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #if HAVE_SYS_MMAN_H # include # include # include # include # ifndef MAP_FILE # define MAP_FILE 0 # endif #endif ]], [[ int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1; # else /* !HAVE_MAP_ANONYMOUS */ const int flags = MAP_FILE | MAP_PRIVATE; int fd = open ("/dev/zero", O_RDONLY, 0666); if (fd >= 0) # endif { int pagesize = getpagesize (); char *two_pages = (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, flags, fd, 0); if (two_pages != (char *)(-1) && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) fence = two_pages + pagesize; } #endif if (fence) { /* Test against bugs on glibc systems. */ if (memchr (fence, 0, 0)) result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) result |= 2; if (memchr (fence - 1, 0, 3) != fence - 1) result |= 4; /* Test against bug on AIX 7.2. */ if (memchr (fence - 4, '6', 16) != fence - 4) result |= 8; } /* Test against bug on Android 4.3. */ { char input[3]; input[0] = 'a'; input[1] = 'b'; input[2] = 'c'; if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) result |= 16; } return result; ]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], [case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_memchr_works="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_memchr_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_memchr_works" in *yes) ;; *) REPLACE_MEMCHR=1 ;; esac ]) # Prerequisites of lib/memchr.c. AC_DEFUN([gl_PREREQ_MEMCHR], [ AC_CHECK_HEADERS([bp-sym.h]) ]) rrep-1.3.7/m4/gnulib-cache.m40000644000175000017500000000463214305157177012535 00000000000000# Copyright (C) 2002-2022 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the specification of how gnulib-tool is used. # It acts as a cache: It is written and read by gnulib-tool. # In projects that use version control, this file is meant to be put under # version control, like the configure.ac and various Makefile.am files. # Specification in the form of a command-line invocation: # gnulib-tool --import \ # --lib=libgnu \ # --source-base=lib \ # --m4-base=m4 \ # --doc-base=doc \ # --tests-base=tests \ # --aux-dir=build-aux \ # --no-conditional-dependencies \ # --no-libtool \ # --macro-prefix=gl \ # backupfile \ # copy-file \ # dirent \ # errno \ # exclude \ # fchdir \ # fcntl-h \ # fnmatch \ # getopt-gnu \ # gettext-h \ # locale \ # malloc-gnu \ # memchr \ # progname \ # propername \ # realloc-gnu \ # regex \ # stdbool \ # stdio \ # stdlib \ # strdup-posix \ # string \ # sys_stat \ # tmpfile \ # unistd \ # yesno # Specification in the form of a few gnulib-tool.m4 macro invocations: gl_LOCAL_DIR([]) gl_MODULES([ backupfile copy-file dirent errno exclude fchdir fcntl-h fnmatch getopt-gnu gettext-h locale malloc-gnu memchr progname propername realloc-gnu regex stdbool stdio stdlib strdup-posix string sys_stat tmpfile unistd yesno ]) gl_AVOID([]) gl_SOURCE_BASE([lib]) gl_M4_BASE([m4]) gl_PO_BASE([]) gl_DOC_BASE([doc]) gl_TESTS_BASE([tests]) gl_LIB([libgnu]) gl_MAKEFILE_NAME([]) gl_MACRO_PREFIX([gl]) gl_PO_DOMAIN([]) gl_WITNESS_C_MACRO([]) rrep-1.3.7/m4/memrchr.m40000644000175000017500000000124414305155675011646 00000000000000# memrchr.m4 serial 11 dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MEMRCHR], [ dnl Persuade glibc to declare memrchr(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STRING_H_DEFAULTS]) AC_CHECK_DECLS_ONCE([memrchr]) if test $ac_cv_have_decl_memrchr = no; then HAVE_DECL_MEMRCHR=0 fi AC_CHECK_FUNCS([memrchr]) ]) # Prerequisites of lib/memrchr.c. AC_DEFUN([gl_PREREQ_MEMRCHR], [:]) rrep-1.3.7/m4/safe-read.m40000644000175000017500000000063114305155677012041 00000000000000# safe-read.m4 serial 6 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Prerequisites of lib/safe-read.c. AC_DEFUN([gl_PREREQ_SAFE_READ], [ AC_REQUIRE([gt_TYPE_SSIZE_T]) ]) rrep-1.3.7/m4/localeconv.m40000644000175000017500000000114714305155677012342 00000000000000# localeconv.m4 serial 1 dnl Copyright (C) 2012-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_LOCALECONV], [ AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) AC_REQUIRE([gl_LOCALE_H]) if test $REPLACE_STRUCT_LCONV = 1; then REPLACE_LOCALECONV=1 fi ]) # Prerequisites of lib/localeconv.c. AC_DEFUN([gl_PREREQ_LOCALECONV], [ AC_CHECK_MEMBERS([struct lconv.decimal_point], [], [], [[#include ]]) ]) rrep-1.3.7/m4/wmempcpy.m40000644000175000017500000000120414305155675012046 00000000000000# wmempcpy.m4 serial 1 dnl Copyright (C) 2020-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_WMEMPCPY], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) dnl Persuade glibc to declare wmempcpy(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl The wmempcpy() declaration in lib/wchar.in.h uses 'restrict'. AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_FUNCS_ONCE([wmempcpy]) if test $ac_cv_func_wmempcpy = no; then HAVE_WMEMPCPY=0 fi ]) rrep-1.3.7/m4/stdlib_h.m40000644000175000017500000002332214305155677012004 00000000000000# stdlib_h.m4 serial 66 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_STDLIB_H], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) gl_NEXT_HEADERS([stdlib.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include #if HAVE_SYS_LOADAVG_H /* OpenIndiana has a bug: must be included before . */ # include # include #endif #if HAVE_RANDOM_H # include #endif ]], [_Exit aligned_alloc atoll canonicalize_file_name free getloadavg getsubopt grantpt initstate initstate_r mbtowc mkdtemp mkostemp mkostemps mkstemp mkstemps posix_memalign posix_openpt ptsname ptsname_r qsort_r random random_r reallocarray realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtol strtold strtoll strtoul strtoull unlockpt unsetenv]) AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_DECLS_ONCE([ecvt]) if test $ac_cv_have_decl_ecvt = no; then HAVE_DECL_ECVT=0 fi AC_CHECK_DECLS_ONCE([fcvt]) if test $ac_cv_have_decl_fcvt = no; then HAVE_DECL_FCVT=0 fi AC_CHECK_DECLS_ONCE([gcvt]) if test $ac_cv_have_decl_gcvt = no; then HAVE_DECL_GCVT=0 fi ]) # gl_STDLIB_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_STDLIB_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB__EXIT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ALIGNED_ALLOC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATOLL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CANONICALIZE_FILE_NAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREE_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOADAVG]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSUBOPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GRANTPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBTOWC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDTEMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMPS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMPS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_MEMALIGN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_OPENPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_QSORT_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALPATH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RPMATCH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SECURE_GETENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOULL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYSTEM_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLOCKPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNSETENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOMB]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ECVT], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCVT], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GCVT], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKTEMP], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTENV], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) ]) AC_DEFUN([gl_STDLIB_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) HAVE_ALIGNED_ALLOC=1; AC_SUBST([HAVE_ALIGNED_ALLOC]) HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) HAVE_DECL_ECVT=1; AC_SUBST([HAVE_DECL_ECVT]) HAVE_DECL_FCVT=1; AC_SUBST([HAVE_DECL_FCVT]) HAVE_DECL_GCVT=1; AC_SUBST([HAVE_DECL_GCVT]) HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) HAVE_INITSTATE=1; AC_SUBST([HAVE_INITSTATE]) HAVE_DECL_INITSTATE=1; AC_SUBST([HAVE_DECL_INITSTATE]) HAVE_MBTOWC=1; AC_SUBST([HAVE_MBTOWC]) HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) HAVE_POSIX_MEMALIGN=1; AC_SUBST([HAVE_POSIX_MEMALIGN]) HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) HAVE_QSORT_R=1; AC_SUBST([HAVE_QSORT_R]) HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALLOCARRAY=1; AC_SUBST([HAVE_REALLOCARRAY]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) HAVE_SETSTATE=1; AC_SUBST([HAVE_SETSTATE]) HAVE_DECL_SETSTATE=1; AC_SUBST([HAVE_DECL_SETSTATE]) HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) HAVE_STRTOL=1; AC_SUBST([HAVE_STRTOL]) HAVE_STRTOLD=1; AC_SUBST([HAVE_STRTOLD]) HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) HAVE_STRTOUL=1; AC_SUBST([HAVE_STRTOUL]) HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) REPLACE_ALIGNED_ALLOC=0; AC_SUBST([REPLACE_ALIGNED_ALLOC]) REPLACE_CALLOC_FOR_CALLOC_GNU=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_GNU]) REPLACE_CALLOC_FOR_CALLOC_POSIX=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_POSIX]) REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) REPLACE_FREE=0; AC_SUBST([REPLACE_FREE]) REPLACE_INITSTATE=0; AC_SUBST([REPLACE_INITSTATE]) REPLACE_MALLOC_FOR_MALLOC_GNU=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_GNU]) REPLACE_MALLOC_FOR_MALLOC_POSIX=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_POSIX]) REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) REPLACE_POSIX_MEMALIGN=0; AC_SUBST([REPLACE_POSIX_MEMALIGN]) REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R]) REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM]) REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) REPLACE_REALLOC_FOR_REALLOC_GNU=0; AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_GNU]) REPLACE_REALLOC_FOR_REALLOC_POSIX=0; AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_POSIX]) REPLACE_REALLOCARRAY=0; AC_SUBST([REPLACE_REALLOCARRAY]) REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) REPLACE_SETSTATE=0; AC_SUBST([REPLACE_SETSTATE]) REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) REPLACE_STRTOL=0; AC_SUBST([REPLACE_STRTOL]) REPLACE_STRTOLD=0; AC_SUBST([REPLACE_STRTOLD]) REPLACE_STRTOLL=0; AC_SUBST([REPLACE_STRTOLL]) REPLACE_STRTOUL=0; AC_SUBST([REPLACE_STRTOUL]) REPLACE_STRTOULL=0; AC_SUBST([REPLACE_STRTOULL]) REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) ]) rrep-1.3.7/m4/stddef_h.m40000644000175000017500000000710314305155677011773 00000000000000# stddef_h.m4 serial 12 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl A placeholder for , for platforms that have issues. AC_DEFUN_ONCE([gl_STDDEF_H], [ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) dnl Persuade OpenBSD to declare max_align_t. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) GL_GENERATE_STDDEF_H=false dnl Test whether the type max_align_t exists and whether its alignment dnl "is as great as is supported by the implementation in all contexts". AC_CACHE_CHECK([for good max_align_t], [gl_cv_type_max_align_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include unsigned int s = sizeof (max_align_t); #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif typedef struct { char a; max_align_t b; } max_helper; typedef struct { char a; long b; } long_helper; typedef struct { char a; double b; } double_helper; typedef struct { char a; long double b; } long_double_helper; int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; ]])], [gl_cv_type_max_align_t=yes], [gl_cv_type_max_align_t=no]) ]) if test $gl_cv_type_max_align_t = no; then HAVE_MAX_ALIGN_T=0 GL_GENERATE_STDDEF_H=true fi if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 GL_GENERATE_STDDEF_H=true fi AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions], [gl_cv_decl_null_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include int test[2 * (sizeof NULL == sizeof (void *)) -1]; ]])], [gl_cv_decl_null_works=yes], [gl_cv_decl_null_works=no])]) if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 GL_GENERATE_STDDEF_H=true fi if $GL_GENERATE_STDDEF_H; then gl_NEXT_HEADERS([stddef.h]) fi ]) # gl_STDDEF_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_STDDEF_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_STDDEF_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS], [ ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) ]) AC_DEFUN([gl_STDDEF_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) HAVE_MAX_ALIGN_T=1; AC_SUBST([HAVE_MAX_ALIGN_T]) HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) ]) rrep-1.3.7/m4/getline.m40000644000175000017500000000637414305155677011653 00000000000000# getline.m4 serial 30 dnl Copyright (C) 1998-2003, 2005-2007, 2009-2022 Free Software Foundation, dnl Inc. dnl dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_PREREQ([2.59]) dnl See if there's a working, system-supplied version of the getline function. dnl We can't just do AC_REPLACE_FUNCS([getline]) because some systems dnl have a function by that name in -linet that doesn't have anything dnl to do with the function we need. AC_DEFUN([gl_FUNC_GETLINE], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc to declare getline(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([getline]) gl_getline_needs_run_time_check=no AC_CHECK_FUNC([getline], [dnl Found it in some library. Verify that it works. gl_getline_needs_run_time_check=yes], [am_cv_func_working_getline=no]) if test $gl_getline_needs_run_time_check = yes; then AC_CACHE_CHECK([for working getline function], [am_cv_func_working_getline], [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data AC_RUN_IFELSE([AC_LANG_SOURCE([[ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getline (&line, &siz, in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } free (line); } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getline (&line, &siz, in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } ]])], [am_cv_func_working_getline=yes], [am_cv_func_working_getline=no], [dnl We're cross compiling. dnl Guess it works on glibc2 systems and musl systems. AC_EGREP_CPP([Lucky GNU user], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif ], [am_cv_func_working_getline="guessing yes"], [case "$host_os" in *-musl*) am_cv_func_working_getline="guessing yes" ;; *) am_cv_func_working_getline="$gl_cross_guess_normal" ;; esac ]) ]) ]) fi if test $ac_cv_have_decl_getline = no; then HAVE_DECL_GETLINE=0 fi case "$am_cv_func_working_getline" in *yes) ;; *) dnl Set REPLACE_GETLINE always: Even if we have not found the broken dnl getline function among $LIBS, it may exist in libinet and the dnl executable may be linked with -linet. REPLACE_GETLINE=1 ;; esac ]) # Prerequisites of lib/getline.c. AC_DEFUN([gl_PREREQ_GETLINE], [ : ]) rrep-1.3.7/m4/time_h.m40000644000175000017500000001623614305155677011467 00000000000000# Configure a more-standard replacement for . # Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc. # serial 19 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert and Jim Meyering. AC_DEFUN_ONCE([gl_TIME_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_TIME_H_DEFAULTS]) gl_NEXT_HEADERS([time.h]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) AC_REQUIRE([AC_C_RESTRICT]) AC_CACHE_CHECK([for TIME_UTC in ], [gl_cv_time_h_has_TIME_UTC], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static int x = TIME_UTC; x++;]])], [gl_cv_time_h_has_TIME_UTC=yes], [gl_cv_time_h_has_TIME_UTC=no])]) if test $gl_cv_time_h_has_TIME_UTC = yes; then TIME_H_DEFINES_TIME_UTC=1 else TIME_H_DEFINES_TIME_UTC=0 fi AC_SUBST([TIME_H_DEFINES_TIME_UTC]) ]) dnl Check whether 'struct timespec' is declared dnl in time.h, sys/time.h, pthread.h, or unistd.h. AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [ AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_time_h=yes], [gl_cv_sys_struct_timespec_in_time_h=no])]) TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_sys_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_sys_time_h=yes], [gl_cv_sys_struct_timespec_in_sys_time_h=no])]) if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_pthread_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_pthread_h=yes], [gl_cv_sys_struct_timespec_in_pthread_h=no])]) if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_unistd_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_unistd_h=yes], [gl_cv_sys_struct_timespec_in_unistd_h=no])]) if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi fi AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC]) ]) # gl_TIME_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_TIME_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_TIME_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_TIME_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NANOSLEEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRFTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMEGM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GET]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GETRES]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_RZ]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZSET]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TZSET], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_TIME_H_DEFAULTS]) ]) AC_DEFUN([gl_TIME_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R]) HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) HAVE_TIMESPEC_GET=1; AC_SUBST([HAVE_TIMESPEC_GET]) HAVE_TIMESPEC_GETRES=1; AC_SUBST([HAVE_TIMESPEC_GETRES]) dnl Even GNU libc does not have timezone_t yet. HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T]) dnl If another module says to replace or to not replace, do that. dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; dnl this lets maintainers check for portability. REPLACE_CTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_CTIME]) REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) REPLACE_STRFTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRFTIME]) REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) REPLACE_TZSET=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TZSET]) dnl Hack so that the time module doesn't depend on the sys_time module. dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent. : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY]) dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier dnl is no longer a big deal. REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME]) REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME]) ]) rrep-1.3.7/m4/gettext.m40000644000175000017500000003423014305160750011664 00000000000000# gettext.m4 serial 71 (gettext-0.20.2) dnl Copyright (C) 1995-2014, 2016, 2018-2020 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can be used in projects which are not available under dnl the GNU General Public License or the GNU Lesser General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Lesser General Public License, and the rest of the GNU dnl gettext package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2006, 2008-2010. dnl Macro to add for using GNU gettext. dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]). dnl INTLSYMBOL must be one of 'external', 'use-libtool'. dnl INTLSYMBOL should be 'external' for packages other than GNU gettext, and dnl 'use-libtool' for the packages 'gettext-runtime' and 'gettext-tools'. dnl If INTLSYMBOL is 'use-libtool', then a libtool library dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, dnl depending on --{enable,disable}-{shared,static} and on the presence of dnl AM-DISABLE-SHARED). dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext dnl implementations (in libc or libintl) without the ngettext() function dnl will be ignored. If NEEDSYMBOL is specified and is dnl 'need-formatstring-macros', then GNU gettext implementations that don't dnl support the ISO C 99 formatstring macros will be ignored. dnl INTLDIR is used to find the intl libraries. If empty, dnl the value '$(top_builddir)/intl/' is used. dnl dnl The result of the configuration is one of three cases: dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled dnl and used. dnl Catalog format: GNU --> install in $(datadir) dnl Catalog extension: .mo after installation, .gmo in source tree dnl 2) GNU gettext has been found in the system's C library. dnl Catalog format: GNU --> install in $(datadir) dnl Catalog extension: .mo after installation, .gmo in source tree dnl 3) No internationalization, always use English msgid. dnl Catalog format: none dnl Catalog extension: none dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur. dnl The use of .gmo is historical (it was needed to avoid overwriting the dnl GNU format catalogs when building on a platform with an X/Open gettext), dnl but we keep it in order not to force irrelevant filename changes on the dnl maintainers. dnl AC_DEFUN([AM_GNU_GETTEXT], [ dnl Argument checking. ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [use-libtool], , [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT ])])])]) ifelse(ifelse([$1], [], [old])[]ifelse([$1], [no-libtool], [old]), [old], [errprint([ERROR: Use of AM_GNU_GETTEXT without [external] argument is no longer supported. ])]) ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT ])])])]) define([gt_included_intl], ifelse([$1], [external], [no], [yes])) gt_NEEDS_INIT AM_GNU_GETTEXT_NEED([$2]) AC_REQUIRE([AM_PO_SUBDIRS])dnl ifelse(gt_included_intl, yes, [ AC_REQUIRE([AM_INTL_SUBDIR])dnl ]) dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Sometimes libintl requires libiconv, so first search for libiconv. dnl Ideally we would do this search only after the dnl if test "$USE_NLS" = "yes"; then dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT dnl the configure script would need to contain the same shell code dnl again, outside any 'if'. There are two solutions: dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. dnl Since AC_PROVIDE_IFELSE is not documented, we avoid it. ifelse(gt_included_intl, yes, , [ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) ]) dnl Sometimes, on Mac OS X, libintl requires linking with CoreFoundation. gt_INTL_MACOSX dnl Set USE_NLS. AC_REQUIRE([AM_NLS]) ifelse(gt_included_intl, yes, [ BUILD_INCLUDED_LIBINTL=no USE_INCLUDED_LIBINTL=no ]) LIBINTL= LTLIBINTL= POSUB= dnl Add a version number to the cache macros. case " $gt_needs " in *" need-formatstring-macros "*) gt_api_version=3 ;; *" need-ngettext "*) gt_api_version=2 ;; *) gt_api_version=1 ;; esac gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" dnl If we use NLS figure out what method if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no ifelse(gt_included_intl, yes, [ AC_MSG_CHECKING([whether included gettext is requested]) AC_ARG_WITH([included-gettext], [ --with-included-gettext use the GNU gettext library included here], nls_cv_force_use_gnu_gettext=$withval, nls_cv_force_use_gnu_gettext=no) AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext]) nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then ]) dnl User does not insist on using GNU NLS library. Figure out what dnl to use. If GNU gettext is available we use this. Else we have dnl to fall back to GNU NLS library. if test $gt_api_version -ge 3; then gt_revision_test_code=' #ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl ' else gt_revision_test_code= fi if test $gt_api_version -ge 2; then gt_expression_test_code=' + * ngettext ("", "", 0)' else gt_expression_test_code= fi AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings; #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code ]], [[ bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ]])], [eval "$gt_func_gnugettext_libc=yes"], [eval "$gt_func_gnugettext_libc=no"])]) if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then dnl Sometimes libintl requires libiconv, so first search for libiconv. ifelse(gt_included_intl, yes, , [ AM_ICONV_LINK ]) dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv]) dnl because that would add "-liconv" to LIBINTL and LTLIBINTL dnl even if libiconv doesn't exist. AC_LIB_LINKFLAGS_BODY([intl]) AC_CACHE_CHECK([for GNU gettext in libintl], [$gt_func_gnugettext_libintl], [gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCINTL" gt_save_LIBS="$LIBS" LIBS="$LIBS $LIBINTL" dnl Now see whether libintl exists and does not depend on libiconv. AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code ]], [[ bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ]])], [eval "$gt_func_gnugettext_libintl=yes"], [eval "$gt_func_gnugettext_libintl=no"]) dnl Now see whether libintl exists and depends on libiconv. if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code ]], [[ bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ]])], [LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" eval "$gt_func_gnugettext_libintl=yes" ]) fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS"]) fi dnl If an already present or preinstalled GNU gettext() is found, dnl use it. But if this macro is used in GNU gettext, and GNU dnl gettext is already preinstalled in libintl, we update this dnl libintl. (Cf. the install rule in intl/Makefile.in.) if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ && test "$PACKAGE" != gettext-runtime \ && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else dnl Reset the values set by searching for libintl. LIBINTL= LTLIBINTL= INCINTL= fi ifelse(gt_included_intl, yes, [ if test "$gt_use_preinstalled_gnugettext" != "yes"; then dnl GNU gettext is not found in the C library. dnl Fall back on included GNU gettext library. nls_cv_use_gnu_gettext=yes fi fi if test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions used to generate GNU NLS library. BUILD_INCLUDED_LIBINTL=yes USE_INCLUDED_LIBINTL=yes LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LIBICONV $LIBTHREAD" LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LTLIBICONV $LTLIBTHREAD" LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` fi CATOBJEXT= if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions to use GNU gettext tools. CATOBJEXT=.gmo fi ]) if test -n "$INTL_MACOSX_LIBS"; then if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Some extra flags are needed during linking. LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" fi fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then AC_DEFINE([ENABLE_NLS], [1], [Define to 1 if translation of program messages to the user's native language is requested.]) else USE_NLS=no fi fi AC_MSG_CHECKING([whether to use NLS]) AC_MSG_RESULT([$USE_NLS]) if test "$USE_NLS" = "yes"; then AC_MSG_CHECKING([where the gettext function comes from]) if test "$gt_use_preinstalled_gnugettext" = "yes"; then if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then gt_source="external libintl" else gt_source="libc" fi else gt_source="included intl directory" fi AC_MSG_RESULT([$gt_source]) fi if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then AC_MSG_CHECKING([how to link with libintl]) AC_MSG_RESULT([$LIBINTL]) AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) fi dnl For backward compatibility. Some packages may be using this. AC_DEFINE([HAVE_GETTEXT], [1], [Define if the GNU gettext() function is already present or preinstalled.]) AC_DEFINE([HAVE_DCGETTEXT], [1], [Define if the GNU dcgettext() function is already present or preinstalled.]) fi dnl We need to process the po/ directory. POSUB=po fi ifelse(gt_included_intl, yes, [ dnl In GNU gettext we have to set BUILD_INCLUDED_LIBINTL to 'yes' dnl because some of the testsuite requires it. BUILD_INCLUDED_LIBINTL=yes dnl Make all variables we use known to autoconf. AC_SUBST([BUILD_INCLUDED_LIBINTL]) AC_SUBST([USE_INCLUDED_LIBINTL]) AC_SUBST([CATOBJEXT]) ]) dnl For backward compatibility. Some Makefiles may be using this. INTLLIBS="$LIBINTL" AC_SUBST([INTLLIBS]) dnl Make all documented variables known to autoconf. AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) AC_SUBST([POSUB]) ]) dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized. m4_define([gt_NEEDS_INIT], [ m4_divert_text([DEFAULTS], [gt_needs=]) m4_define([gt_NEEDS_INIT], []) ]) dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL]) AC_DEFUN([AM_GNU_GETTEXT_NEED], [ m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"]) ]) dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version]) AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) dnl Usage: AM_GNU_GETTEXT_REQUIRE_VERSION([gettext-version]) AC_DEFUN([AM_GNU_GETTEXT_REQUIRE_VERSION], []) rrep-1.3.7/m4/d-ino.m40000644000175000017500000000420114305155677011215 00000000000000# serial 20 dnl From Jim Meyering. dnl dnl Check whether struct dirent has a member named d_ino. dnl # Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2022 Free Software # Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO], [AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([for d_ino member in directory struct], [gl_cv_struct_dirent_d_ino], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[DIR *dp = opendir ("."); struct dirent *e; struct stat st; if (! dp) return 1; e = readdir (dp); if (! e) { closedir (dp); return 2; } if (lstat (e->d_name, &st) != 0) { closedir (dp); return 3; } if (e->d_ino != st.st_ino) { closedir (dp); return 4; } closedir (dp); return 0; ]])], [gl_cv_struct_dirent_d_ino=yes], [gl_cv_struct_dirent_d_ino=no], [case "$host_os" in # Guess yes on glibc systems with Linux kernel. linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess yes on musl systems with Linux kernel. linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; esac ])]) case "$gl_cv_struct_dirent_d_ino" in *yes) AC_DEFINE([D_INO_IN_DIRENT], [1], [Define if struct dirent has a member d_ino that actually works.]) ;; esac ] ) rrep-1.3.7/m4/getrandom.m40000644000175000017500000000412514305155675012172 00000000000000# getrandom.m4 serial 8 dnl Copyright 2020-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. AC_DEFUN([gl_FUNC_GETRANDOM], [ AC_REQUIRE([gl_SYS_RANDOM_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([getrandom]) if test "$ac_cv_func_getrandom" != yes; then HAVE_GETRANDOM=0 else dnl On Solaris 11.4 the return type is 'int', not 'ssize_t'. AC_CACHE_CHECK([whether getrandom is compatible with its GNU+BSD signature], [gl_cv_func_getrandom_ok], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* Additional includes are needed before on uClibc and Mac OS X. */ #include #include #include ssize_t getrandom (void *, size_t, unsigned int); ]], [[]]) ], [gl_cv_func_getrandom_ok=yes], [gl_cv_func_getrandom_ok=no]) ]) if test $gl_cv_func_getrandom_ok = no; then REPLACE_GETRANDOM=1 fi fi case "$host_os" in mingw*) AC_CHECK_HEADERS([bcrypt.h], [], [], [[#include ]]) AC_CACHE_CHECK([whether the bcrypt library is guaranteed to be present], [gl_cv_lib_assume_bcrypt], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[#if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7) cannot assume it #endif ]]) ], [gl_cv_lib_assume_bcrypt=yes], [gl_cv_lib_assume_bcrypt=no]) ]) if test $gl_cv_lib_assume_bcrypt = yes; then AC_DEFINE([HAVE_LIB_BCRYPT], [1], [Define to 1 if the bcrypt library is guaranteed to be present.]) LIB_GETRANDOM='-lbcrypt' else LIB_GETRANDOM='-ladvapi32' fi ;; *) LIB_GETRANDOM= ;; esac AC_SUBST([LIB_GETRANDOM]) ]) rrep-1.3.7/m4/btowc.m40000644000175000017500000000545714305155677011343 00000000000000# btowc.m4 serial 12 dnl Copyright (C) 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_BTOWC], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) dnl Check whether is usable at all, first. Otherwise the test dnl program below may lead to an endless loop. See dnl . AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) AC_CHECK_FUNCS_ONCE([btowc]) if test $ac_cv_func_btowc = no; then HAVE_BTOWC=0 else AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Cygwin 1.7.2 btowc('\0') is WEOF, not 0. AC_CACHE_CHECK([whether btowc(0) is correct], [gl_cv_func_btowc_nul], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include int main () { if (btowc ('\0') != 0) return 1; return 0; }]])], [gl_cv_func_btowc_nul=yes], [gl_cv_func_btowc_nul=no], [ changequote(,)dnl case "$host_os" in # Guess no on Cygwin. cygwin*) gl_cv_func_btowc_nul="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_btowc_nul="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_nul="guessing yes" ;; esac changequote([,])dnl ]) ]) dnl IRIX 6.5 btowc(EOF) is 0xFF, not WEOF. AC_CACHE_CHECK([whether btowc(EOF) is correct], [gl_cv_func_btowc_eof], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on IRIX. irix*) gl_cv_func_btowc_eof="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_btowc_eof="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_eof="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (btowc (EOF) != WEOF) return 1; } return 0; }]])], [gl_cv_func_btowc_eof=yes], [gl_cv_func_btowc_eof=no], [:]) fi ]) case "$gl_cv_func_btowc_nul" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac case "$gl_cv_func_btowc_eof" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac fi ]) # Prerequisites of lib/btowc.c. AC_DEFUN([gl_PREREQ_BTOWC], [ : ]) rrep-1.3.7/m4/mbsrtowcs.m40000644000175000017500000001027014305155677012235 00000000000000# mbsrtowcs.m4 serial 14 dnl Copyright (C) 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MBSRTOWCS], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN AC_CHECK_FUNCS_ONCE([mbsrtowcs]) if test $ac_cv_func_mbsrtowcs = no; then HAVE_MBSRTOWCS=0 AC_CHECK_DECLS([mbsrtowcs],,, [[ #include ]]) if test $ac_cv_have_decl_mbsrtowcs = yes; then dnl On Minix 3.1.8, the system's declares mbsrtowcs() although dnl it does not have the function. Avoid a collision with gnulib's dnl replacement. REPLACE_MBSRTOWCS=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSRTOWCS=1 else gl_MBSRTOWCS_WORKS case "$gl_cv_func_mbsrtowcs_works" in *yes) ;; *) REPLACE_MBSRTOWCS=1 ;; esac fi fi ]) dnl Test whether mbsrtowcs works. dnl Result is gl_cv_func_mbsrtowcs_works. AC_DEFUN([gl_MBSRTOWCS_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbsrtowcs works], [gl_cv_func_mbsrtowcs_works], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on HP-UX, Solaris, mingw. hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { int result = 0; /* Test whether the function supports a NULL destination argument. This fails on native Windows. */ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { const char input[] = "\337er"; const char *src = input; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbsrtowcs (NULL, &src, 1, &state) != 3 || src != input) result |= 1; } /* Test whether the function works when started with a conversion state in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 2; } } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "<\306\374\313\334\270\354>"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 4; if (mbsrtowcs (NULL, &src, 10, &state) != 3) result |= 4; } } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { const char input[] = "B\250\271\201\060\211\070er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 8; } } return result; }]])], [gl_cv_func_mbsrtowcs_works=yes], [gl_cv_func_mbsrtowcs_works=no], [:]) fi ]) ]) # Prerequisites of lib/mbsrtowcs.c. AC_DEFUN([gl_PREREQ_MBSRTOWCS], [ : ]) rrep-1.3.7/m4/sys_random_h.m40000644000175000017500000000454714305155675012707 00000000000000# sys_random_h.m4 serial 8 dnl Copyright (C) 2020-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_SYS_RANDOM_H], [ AC_REQUIRE([gl_SYS_RANDOM_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/random.h]) if test $ac_cv_header_sys_random_h = yes; then HAVE_SYS_RANDOM_H=1 else HAVE_SYS_RANDOM_H=0 fi AC_SUBST([HAVE_SYS_RANDOM_H]) m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])]) if test $ac_cv_header_sys_random_h = yes; then UNISTD_H_HAVE_SYS_RANDOM_H=1 fi dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_SYS_RANDOM_H /* Additional includes are needed before on uClibc and Mac OS X. */ # include # include # include #endif ]], [getrandom]) ]) # gl_SYS_RANDOM_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_SYS_RANDOM_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_SYS_RANDOM_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_SYS_RANDOM_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_RANDOM_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETRANDOM]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_RANDOM_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SYS_RANDOM_H_DEFAULTS]) ]) AC_DEFUN([gl_SYS_RANDOM_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_GETRANDOM=1; AC_SUBST([HAVE_GETRANDOM]) REPLACE_GETRANDOM=0; AC_SUBST([REPLACE_GETRANDOM]) ]) rrep-1.3.7/m4/string_h.m40000644000175000017500000001604714305155677012037 00000000000000# Configure a GNU-like replacement for . # Copyright (C) 2007-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # serial 34 # Written by Paul Eggert. AC_DEFUN_ONCE([gl_STRING_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_STRING_H_DEFAULTS]) gl_NEXT_HEADERS([string.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include ]], [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strerrorname_np sigabbrev_np sigdescr_np strsignal strverscmp]) AC_REQUIRE([AC_C_RESTRICT]) ]) # gl_STRING_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_STRING_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_STRING_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_STRING_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPLICIT_BZERO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSLL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMMEM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMPCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMRCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAWMEMCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPNCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCHRNUL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRDUP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNCAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNDUP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPBRK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCASESTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOK_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASESTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCSPN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPBRK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSPN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOK_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERRORNAME_NP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGABBREV_NP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGDESCR_NP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSIGNAL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRVERSCMP]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MEMCCPY], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_STRDUP], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS]) dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized. gl_STDLIB_H_REQUIRE_DEFAULTS AC_REQUIRE([gl_STRING_H_DEFAULTS]) ]) AC_DEFUN([gl_STRING_H_DEFAULTS], [ HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO]) HAVE_FFSL=1; AC_SUBST([HAVE_FFSL]) HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL]) HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R]) HAVE_STRERRORNAME_NP=1; AC_SUBST([HAVE_STRERRORNAME_NP]) HAVE_SIGABBREV_NP=1; AC_SUBST([HAVE_SIGABBREV_NP]) HAVE_SIGDESCR_NP=1; AC_SUBST([HAVE_SIGDESCR_NP]) HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) REPLACE_FFSLL=0; AC_SUBST([REPLACE_FFSLL]) REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) REPLACE_STRERRORNAME_NP=0; AC_SUBST([REPLACE_STRERRORNAME_NP]) REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) ]) rrep-1.3.7/m4/gettimeofday.m40000644000175000017500000000530214305155677012673 00000000000000# serial 29 # Copyright (C) 2001-2003, 2005, 2007, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering. AC_DEFUN([gl_FUNC_GETTIMEOFDAY], [ AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS]) AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_TIME_H]) AC_CHECK_FUNCS_ONCE([gettimeofday]) gl_gettimeofday_timezone=void if test $ac_cv_func_gettimeofday != yes; then HAVE_GETTIMEOFDAY=0 else AC_CACHE_CHECK([for gettimeofday with POSIX signature], [gl_cv_func_gettimeofday_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct timeval c; int gettimeofday (struct timeval *restrict, void *restrict); ]], [[/* glibc uses struct timezone * rather than the POSIX void * if _GNU_SOURCE is defined. However, since the only portable use of gettimeofday uses NULL as the second parameter, and since the glibc definition is actually more typesafe, it is not worth wrapping this to get a compliant signature. */ int (*f) (struct timeval *restrict, void *restrict) = gettimeofday; int x = f (&c, 0); return !(x | c.tv_sec | c.tv_usec); ]])], [gl_cv_func_gettimeofday_posix_signature=yes], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int gettimeofday (struct timeval *restrict, struct timezone *restrict); ]])], [gl_cv_func_gettimeofday_posix_signature=almost], [gl_cv_func_gettimeofday_posix_signature=no])])]) if test $gl_cv_func_gettimeofday_posix_signature = almost; then gl_gettimeofday_timezone='struct timezone' elif test $gl_cv_func_gettimeofday_posix_signature != yes; then REPLACE_GETTIMEOFDAY=1 fi dnl If we override 'struct timeval', we also have to override gettimeofday. if test $REPLACE_STRUCT_TIMEVAL = 1; then REPLACE_GETTIMEOFDAY=1 fi dnl On mingw, the original gettimeofday has only a precision of 15.6 dnl milliseconds. So override it. case "$host_os" in mingw*) REPLACE_GETTIMEOFDAY=1 ;; esac fi AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone], [Define this to 'void' or 'struct timezone' to match the system's declaration of the second argument to gettimeofday.]) ]) # Prerequisites of lib/gettimeofday.c. AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [:]) rrep-1.3.7/m4/gnulib-comp.m40000644000175000017500000014120414305156537012424 00000000000000# DO NOT EDIT! GENERATED AUTOMATICALLY! # Copyright (C) 2002-2022 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the compiled summary of the specification in # gnulib-cache.m4. It lists the computed macro invocations that need # to be invoked from configure.ac. # In projects that use version control, this file can be treated like # other built files. # This macro should be invoked from ./configure.ac, in the section # "Checks for programs", right after AC_PROG_CC, and certainly before # any checks for libraries, header files, types and library functions. AC_DEFUN([gl_EARLY], [ m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace m4_pattern_allow([^gl_ES$])dnl a valid locale name m4_pattern_allow([^gl_LIBOBJS$])dnl a variable m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable # Pre-early section. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_PROG_AR_RANLIB]) # Code from module absolute-header: # Code from module acl-permissions: # Code from module alloca-opt: # Code from module argmatch: # Code from module assure: # Code from module at-internal: # Code from module attribute: # Code from module backupfile: # Code from module basename-lgpl: # Code from module binary-io: # Code from module bitrotate: # Code from module btowc: # Code from module builtin-expect: # Code from module c-ctype: # Code from module c-strcase: # Code from module c-strcaseeq: # Code from module c99: # Code from module calloc-gnu: # Code from module calloc-posix: # Code from module canonicalize-lgpl: # Code from module chdir: # Code from module chdir-long: # Code from module clock-time: # Code from module cloexec: # Code from module close: # Code from module closedir: # Code from module copy-file: # Code from module copy-file-range: # Code from module ctype: # Code from module d-ino: # Code from module dirent: # Code from module dirfd: # Code from module dirname-lgpl: # Code from module double-slash-root: # Code from module dup: # Code from module dup2: # Code from module dynarray: # Code from module eloop-threshold: # Code from module errno: # Code from module error: # Code from module exclude: # Code from module exitfail: # Code from module extensions: # Code from module extern-inline: # Code from module fchdir: # Code from module fcntl: # Code from module fcntl-h: # Code from module fcntl-safer: # Code from module fd-hook: # Code from module fd-safer-flag: # Code from module fdopendir: # Code from module filename: # Code from module filenamecat-lgpl: # Code from module flexmember: # Code from module fnmatch: # Code from module fnmatch-h: # Code from module fopen: # Code from module fopen-gnu: # Code from module free-posix: # Code from module fstat: # Code from module fstatat: # Code from module full-write: # Code from module gen-header: # Code from module getcwd-lgpl: # Code from module getdelim: # Code from module getdtablesize: # Code from module getline: # Code from module getopt-gnu: # Code from module getopt-posix: # Code from module getprogname: # Code from module getrandom: # Code from module gettext-h: # Code from module gettime: # Code from module gettimeofday: # Code from module gperf: # Code from module hard-locale: # Code from module hash: # Code from module havelib: # Code from module ialloc: # Code from module iconv: # Code from module iconv-h: # Code from module iconv_open: # Code from module idx: # Code from module ignore-value: # Code from module include_next: # Code from module inline: # Code from module intprops: # Code from module inttypes-incomplete: # Code from module isblank: # Code from module iswblank: # Code from module iswdigit: # Code from module iswxdigit: # Code from module langinfo: # Code from module largefile: AC_REQUIRE([AC_SYS_LARGEFILE]) AC_REQUIRE([gl_YEAR2038_EARLY]) # Code from module libc-config: # Code from module limits-h: # Code from module localcharset: # Code from module locale: # Code from module localeconv: # Code from module lock: # Code from module lstat: # Code from module malloc-gnu: # Code from module malloc-posix: # Code from module malloca: # Code from module mbchar: # Code from module mbiter: # Code from module mbrtowc: # Code from module mbscasecmp: # Code from module mbsinit: # Code from module mbslen: # Code from module mbsrtowcs: # Code from module mbsstr: # Code from module mbtowc: # Code from module mbuiter: # Code from module memchr: # Code from module mempcpy: # Code from module memrchr: # Code from module minmax: # Code from module mkdir: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nl_langinfo: # Code from module nocrash: # Code from module open: # Code from module openat: # Code from module openat-die: # Code from module openat-h: # Code from module openat-safer: # Code from module opendir: # Code from module opendirat: # Code from module pathmax: # Code from module pipe-posix: # Code from module progname: # Code from module propername: # Code from module qcopy-acl: # Code from module quote: # Code from module quotearg: # Code from module quotearg-simple: # Code from module raise: # Code from module rawmemchr: # Code from module read: # Code from module readdir: # Code from module readlink: # Code from module readlinkat: # Code from module realloc-gnu: # Code from module realloc-posix: # Code from module reallocarray: # Code from module regex: # Code from module rename: # Code from module renameatu: # Code from module rmdir: # Code from module rpmatch: # Code from module safe-read: # Code from module safe-write: # Code from module same-inode: # Code from module save-cwd: # Code from module scratch_buffer: # Code from module secure_getenv: # Code from module setlocale-null: # Code from module signal-h: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: # Code from module ssize_t: # Code from module stat: # Code from module stat-time: # Code from module std-gnu11: # Code from module stdalign: # Code from module stdbool: # Code from module stdckdint: # Code from module stddef: # Code from module stdint: # Code from module stdio: # Code from module stdlib: # Code from module strdup-posix: # Code from module streq: # Code from module strerror: # Code from module strerror-override: # Code from module striconv: # Code from module string: # Code from module strnlen: # Code from module strnlen1: # Code from module sys_random: # Code from module sys_stat: # Code from module sys_time: # Code from module sys_types: # Code from module tempname: # Code from module threadlib: gl_THREADLIB_EARLY # Code from module time: # Code from module timespec: # Code from module tmpdir: # Code from module tmpfile: # Code from module trim: # Code from module unistd: # Code from module unistd-safer: # Code from module unistr/base: # Code from module unistr/u8-mbtoucr: # Code from module unistr/u8-uctomb: # Code from module unitypes: # Code from module uniwidth/base: # Code from module uniwidth/width: # Code from module unlocked-io-internal: # Code from module utime: # Code from module utime-h: # Code from module utimens: # Code from module vararrays: # Code from module verify: # Code from module wchar: # Code from module wcrtomb: # Code from module wctype-h: # Code from module wcwidth: # Code from module windows-mutex: # Code from module windows-once: # Code from module windows-recmutex: # Code from module windows-rwlock: # Code from module wmemchr: # Code from module wmempcpy: # Code from module write: # Code from module xalloc: # Code from module xalloc-die: # Code from module xalloc-oversized: # Code from module xstriconv: # Code from module yesno: ]) # This macro should be invoked from ./configure.ac, in the section # "Check for header files, types and library functions". AC_DEFUN([gl_INIT], [ AM_CONDITIONAL([GL_COND_LIBTOOL], [false]) gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='m4' m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) m4_pushdef([gl_LIBSOURCES_LIST], []) m4_pushdef([gl_LIBSOURCES_DIR], []) m4_pushdef([GL_MACRO_PREFIX], [gl]) m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL]) gl_COMMON gl_source_base='lib' gl_source_base_prefix= gl_FUNC_ACL gl_FUNC_ALLOCA gl_CONDITIONAL_HEADER([alloca.h]) AC_PROG_MKDIR_P AC_REQUIRE([AC_CANONICAL_HOST]) gl_BACKUPFILE gl_FUNC_BTOWC gl_CONDITIONAL([GL_COND_OBJ_BTOWC], [test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1]) AM_COND_IF([GL_COND_OBJ_BTOWC], [ gl_PREREQ_BTOWC ]) gl_WCHAR_MODULE_INDICATOR([btowc]) gl___BUILTIN_EXPECT gl_FUNC_CALLOC_GNU if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then AC_LIBOBJ([calloc]) fi gl_STDLIB_MODULE_INDICATOR([calloc-gnu]) gl_FUNC_CALLOC_POSIX if test $REPLACE_CALLOC_FOR_CALLOC_POSIX = 1; then AC_LIBOBJ([calloc]) fi gl_STDLIB_MODULE_INDICATOR([calloc-posix]) gl_CANONICALIZE_LGPL gl_CONDITIONAL([GL_COND_OBJ_CANONICALIZE_LGPL], [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1]) gl_MODULE_INDICATOR([canonicalize-lgpl]) gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name]) gl_STDLIB_MODULE_INDICATOR([realpath]) gl_UNISTD_MODULE_INDICATOR([chdir]) gl_FUNC_CHDIR_LONG gl_CONDITIONAL([GL_COND_OBJ_CHDIR_LONG], [test $gl_cv_have_unlimited_file_name_length = no]) AM_COND_IF([GL_COND_OBJ_CHDIR_LONG], [ gl_PREREQ_CHDIR_LONG ]) gl_CLOCK_TIME gl_MODULE_INDICATOR_FOR_TESTS([cloexec]) gl_FUNC_CLOSE gl_CONDITIONAL([GL_COND_OBJ_CLOSE], [test $REPLACE_CLOSE = 1]) gl_UNISTD_MODULE_INDICATOR([close]) gl_FUNC_CLOSEDIR gl_CONDITIONAL([GL_COND_OBJ_CLOSEDIR], [test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1]) gl_DIRENT_MODULE_INDICATOR([closedir]) gl_COPY_FILE gl_FUNC_COPY_FILE_RANGE gl_CONDITIONAL([GL_COND_OBJ_COPY_FILE_RANGE], [test $HAVE_COPY_FILE_RANGE = 0 || test $REPLACE_COPY_FILE_RANGE = 1]) gl_UNISTD_MODULE_INDICATOR([copy-file-range]) gl_CTYPE_H gl_CTYPE_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_CHECK_TYPE_STRUCT_DIRENT_D_INO gl_DIRENT_H gl_DIRENT_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_DIRFD gl_CONDITIONAL([GL_COND_OBJ_DIRFD], [test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no || test $REPLACE_DIRFD = 1]) AM_COND_IF([GL_COND_OBJ_DIRFD], [ gl_PREREQ_DIRFD ]) gl_DIRENT_MODULE_INDICATOR([dirfd]) gl_DOUBLE_SLASH_ROOT gl_FUNC_DUP gl_CONDITIONAL([GL_COND_OBJ_DUP], [test $REPLACE_DUP = 1]) AM_COND_IF([GL_COND_OBJ_DUP], [ gl_PREREQ_DUP ]) gl_UNISTD_MODULE_INDICATOR([dup]) gl_FUNC_DUP2 gl_CONDITIONAL([GL_COND_OBJ_DUP2], [test $REPLACE_DUP2 = 1]) AM_COND_IF([GL_COND_OBJ_DUP2], [ gl_PREREQ_DUP2 ]) gl_UNISTD_MODULE_INDICATOR([dup2]) AC_PROG_MKDIR_P gl_HEADER_ERRNO_H gl_CONDITIONAL_HEADER([errno.h]) AC_PROG_MKDIR_P gl_ERROR gl_CONDITIONAL([GL_COND_OBJ_ERROR], [test "$ac_cv_lib_error_at_line" = no]) AM_COND_IF([GL_COND_OBJ_ERROR], [ gl_PREREQ_ERROR ]) m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=error:3:c-format]) AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) AC_REQUIRE([gl_EXTERN_INLINE]) gl_FUNC_FCHDIR gl_CONDITIONAL([GL_COND_OBJ_FCHDIR], [test $HAVE_FCHDIR = 0]) AM_COND_IF([GL_COND_OBJ_FCHDIR], [ gl_PREREQ_FCHDIR ]) gl_UNISTD_MODULE_INDICATOR([fchdir]) gl_FUNC_FCNTL gl_CONDITIONAL([GL_COND_OBJ_FCNTL], [test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1]) gl_FCNTL_MODULE_INDICATOR([fcntl]) gl_FCNTL_H gl_FCNTL_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FCNTL_SAFER gl_MODULE_INDICATOR([fcntl-safer]) gl_MODULE_INDICATOR([fd-safer-flag]) gl_FUNC_FDOPENDIR gl_CONDITIONAL([GL_COND_OBJ_FDOPENDIR], [test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1]) gl_DIRENT_MODULE_INDICATOR([fdopendir]) gl_MODULE_INDICATOR([fdopendir]) gl_FILE_NAME_CONCAT_LGPL AC_C_FLEXIBLE_ARRAY_MEMBER gl_FUNC_FNMATCH_POSIX dnl Because of gl_REPLACE_FNMATCH_H: gl_CONDITIONAL_HEADER([fnmatch.h]) if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then AC_LIBOBJ([fnmatch]) gl_PREREQ_FNMATCH fi gl_FNMATCH_MODULE_INDICATOR([fnmatch]) gl_FNMATCH_H gl_FNMATCH_H_REQUIRE_DEFAULTS gl_CONDITIONAL_HEADER([fnmatch.h]) AC_PROG_MKDIR_P gl_FUNC_FOPEN if test $REPLACE_FOPEN = 1; then AC_LIBOBJ([fopen]) gl_PREREQ_FOPEN fi gl_STDIO_MODULE_INDICATOR([fopen]) gl_FUNC_FOPEN_GNU if test $REPLACE_FOPEN_FOR_FOPEN_GNU = 1; then AC_LIBOBJ([fopen]) gl_PREREQ_FOPEN fi gl_MODULE_INDICATOR([fopen-gnu]) gl_STDIO_MODULE_INDICATOR([fopen-gnu]) gl_FUNC_FREE gl_CONDITIONAL([GL_COND_OBJ_FREE], [test $REPLACE_FREE = 1]) AM_COND_IF([GL_COND_OBJ_FREE], [ gl_PREREQ_FREE ]) gl_STDLIB_MODULE_INDICATOR([free-posix]) gl_FUNC_FSTAT gl_CONDITIONAL([GL_COND_OBJ_FSTAT], [test $REPLACE_FSTAT = 1]) AM_COND_IF([GL_COND_OBJ_FSTAT], [ case "$host_os" in mingw*) AC_LIBOBJ([stat-w32]) ;; esac gl_PREREQ_FSTAT ]) gl_SYS_STAT_MODULE_INDICATOR([fstat]) gl_FUNC_FSTATAT gl_CONDITIONAL([GL_COND_OBJ_FSTATAT], [test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1]) gl_SYS_STAT_MODULE_INDICATOR([fstatat]) gl_FUNC_GETCWD_LGPL gl_CONDITIONAL([GL_COND_OBJ_GETCWD_LGPL], [test $REPLACE_GETCWD = 1]) gl_UNISTD_MODULE_INDICATOR([getcwd]) gl_FUNC_GETDELIM gl_CONDITIONAL([GL_COND_OBJ_GETDELIM], [test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1]) AM_COND_IF([GL_COND_OBJ_GETDELIM], [ gl_PREREQ_GETDELIM ]) gl_STDIO_MODULE_INDICATOR([getdelim]) gl_FUNC_GETDTABLESIZE gl_CONDITIONAL([GL_COND_OBJ_GETDTABLESIZE], [test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1]) AM_COND_IF([GL_COND_OBJ_GETDTABLESIZE], [ gl_PREREQ_GETDTABLESIZE ]) gl_UNISTD_MODULE_INDICATOR([getdtablesize]) gl_FUNC_GETLINE gl_CONDITIONAL([GL_COND_OBJ_GETLINE], [test $REPLACE_GETLINE = 1]) AM_COND_IF([GL_COND_OBJ_GETLINE], [ gl_PREREQ_GETLINE ]) gl_STDIO_MODULE_INDICATOR([getline]) gl_FUNC_GETOPT_GNU dnl Because of the way gl_FUNC_GETOPT_GNU is implemented (the gl_getopt_required dnl mechanism), there is no need to do any AC_LIBOBJ or AC_SUBST here; they are dnl done in the getopt-posix module. gl_FUNC_GETOPT_POSIX gl_CONDITIONAL_HEADER([getopt.h]) gl_CONDITIONAL_HEADER([getopt-cdefs.h]) AC_PROG_MKDIR_P gl_CONDITIONAL([GL_COND_OBJ_GETOPT], [test $REPLACE_GETOPT = 1]) AM_COND_IF([GL_COND_OBJ_GETOPT], [ dnl Define the substituted variable GNULIB_UNISTD_H_GETOPT to 1. gl_UNISTD_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT], [1]) ]) gl_UNISTD_MODULE_INDICATOR([getopt-posix]) gl_FUNC_GETPROGNAME AC_REQUIRE([AC_CANONICAL_HOST]) gl_FUNC_GETRANDOM gl_CONDITIONAL([GL_COND_OBJ_GETRANDOM], [test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1]) gl_SYS_RANDOM_MODULE_INDICATOR([getrandom]) AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) gl_GETTIME gl_FUNC_GETTIMEOFDAY gl_CONDITIONAL([GL_COND_OBJ_GETTIMEOFDAY], [test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1]) AM_COND_IF([GL_COND_OBJ_GETTIMEOFDAY], [ gl_PREREQ_GETTIMEOFDAY ]) gl_SYS_TIME_MODULE_INDICATOR([gettimeofday]) AC_REQUIRE([gl_FUNC_SETLOCALE_NULL]) LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL" AC_SUBST([LIB_HARD_LOCALE]) AC_DEFUN([gl_HAVE_MODULE_HAVELIB]) AM_ICONV m4_ifdef([gl_ICONV_MODULE_INDICATOR], [gl_ICONV_MODULE_INDICATOR([iconv])]) gl_ICONV_H gl_ICONV_H_REQUIRE_DEFAULTS gl_CONDITIONAL_HEADER([iconv.h]) AC_PROG_MKDIR_P gl_FUNC_ICONV_OPEN dnl Because of gl_REPLACE_ICONV_H: gl_CONDITIONAL_HEADER([iconv.h]) gl_CONDITIONAL([GL_COND_OBJ_ICONV_OPEN], [test $REPLACE_ICONV_OPEN = 1]) gl_CONDITIONAL([GL_COND_OBJ_ICONV], [test $REPLACE_ICONV = 1]) gl_INLINE gl_INTTYPES_INCOMPLETE gl_INTTYPES_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_ISBLANK gl_CONDITIONAL([GL_COND_OBJ_ISBLANK], [test $HAVE_ISBLANK = 0]) gl_MODULE_INDICATOR([isblank]) gl_CTYPE_MODULE_INDICATOR([isblank]) gl_FUNC_ISWBLANK gl_CONDITIONAL([GL_COND_OBJ_ISWBLANK], [! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && { test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; }]) gl_WCTYPE_MODULE_INDICATOR([iswblank]) gl_FUNC_ISWDIGIT gl_CONDITIONAL([GL_COND_OBJ_ISWDIGIT], [! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWDIGIT = 1]) gl_WCTYPE_MODULE_INDICATOR([iswdigit]) gl_FUNC_ISWXDIGIT gl_CONDITIONAL([GL_COND_OBJ_ISWXDIGIT], [! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWXDIGIT = 1]) gl_WCTYPE_MODULE_INDICATOR([iswxdigit]) gl_LANGINFO_H gl_LANGINFO_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P AC_REQUIRE([gl_LARGEFILE]) gl___INLINE gl_LIMITS_H gl_CONDITIONAL_HEADER([limits.h]) AC_PROG_MKDIR_P gl_LOCALCHARSET dnl For backward compatibility. Some packages still use this. LOCALCHARSET_TESTS_ENVIRONMENT= AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT]) gl_LOCALE_H gl_LOCALE_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_LOCALECONV gl_CONDITIONAL([GL_COND_OBJ_LOCALECONV], [test $REPLACE_LOCALECONV = 1]) AM_COND_IF([GL_COND_OBJ_LOCALECONV], [ gl_PREREQ_LOCALECONV ]) gl_LOCALE_MODULE_INDICATOR([localeconv]) gl_LOCK gl_MODULE_INDICATOR([lock]) gl_FUNC_LSTAT gl_CONDITIONAL([GL_COND_OBJ_LSTAT], [test $REPLACE_LSTAT = 1]) AM_COND_IF([GL_COND_OBJ_LSTAT], [ gl_PREREQ_LSTAT ]) gl_SYS_STAT_MODULE_INDICATOR([lstat]) gl_FUNC_MALLOC_GNU if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then AC_LIBOBJ([malloc]) fi gl_STDLIB_MODULE_INDICATOR([malloc-gnu]) AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then AC_LIBOBJ([malloc]) fi gl_STDLIB_MODULE_INDICATOR([malloc-posix]) gl_MALLOCA gl_MBCHAR gl_MBITER gl_FUNC_MBRTOWC gl_CONDITIONAL([GL_COND_OBJ_MBRTOWC], [test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1]) AM_COND_IF([GL_COND_OBJ_MBRTOWC], [ if test $REPLACE_MBSTATE_T = 1; then AC_LIBOBJ([lc-charset-dispatch]) AC_LIBOBJ([mbtowc-lock]) gl_PREREQ_MBTOWC_LOCK fi gl_PREREQ_MBRTOWC ]) gl_WCHAR_MODULE_INDICATOR([mbrtowc]) gl_STRING_MODULE_INDICATOR([mbscasecmp]) gl_FUNC_MBSINIT gl_CONDITIONAL([GL_COND_OBJ_MBSINIT], [test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1]) AM_COND_IF([GL_COND_OBJ_MBSINIT], [ gl_PREREQ_MBSINIT ]) gl_WCHAR_MODULE_INDICATOR([mbsinit]) gl_FUNC_MBSLEN gl_STRING_MODULE_INDICATOR([mbslen]) gl_FUNC_MBSRTOWCS gl_CONDITIONAL([GL_COND_OBJ_MBSRTOWCS], [test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1]) AM_COND_IF([GL_COND_OBJ_MBSRTOWCS], [ AC_LIBOBJ([mbsrtowcs-state]) gl_PREREQ_MBSRTOWCS ]) gl_WCHAR_MODULE_INDICATOR([mbsrtowcs]) gl_STRING_MODULE_INDICATOR([mbsstr]) gl_FUNC_MBTOWC gl_CONDITIONAL([GL_COND_OBJ_MBTOWC], [test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1]) AM_COND_IF([GL_COND_OBJ_MBTOWC], [ gl_PREREQ_MBTOWC ]) gl_STDLIB_MODULE_INDICATOR([mbtowc]) gl_MBITER gl_FUNC_MEMCHR gl_CONDITIONAL([GL_COND_OBJ_MEMCHR], [test $REPLACE_MEMCHR = 1]) AM_COND_IF([GL_COND_OBJ_MEMCHR], [ gl_PREREQ_MEMCHR ]) gl_STRING_MODULE_INDICATOR([memchr]) gl_FUNC_MEMPCPY gl_CONDITIONAL([GL_COND_OBJ_MEMPCPY], [test $HAVE_MEMPCPY = 0]) AM_COND_IF([GL_COND_OBJ_MEMPCPY], [ gl_PREREQ_MEMPCPY ]) gl_STRING_MODULE_INDICATOR([mempcpy]) gl_FUNC_MEMRCHR gl_CONDITIONAL([GL_COND_OBJ_MEMRCHR], [test $ac_cv_func_memrchr = no]) AM_COND_IF([GL_COND_OBJ_MEMRCHR], [ gl_PREREQ_MEMRCHR ]) gl_STRING_MODULE_INDICATOR([memrchr]) gl_MINMAX gl_FUNC_MKDIR gl_CONDITIONAL([GL_COND_OBJ_MKDIR], [test $REPLACE_MKDIR = 1]) gl_SYS_STAT_MODULE_INDICATOR([mkdir]) AC_REQUIRE([gl_MSVC_INVAL]) gl_CONDITIONAL([GL_COND_OBJ_MSVC_INVAL], [test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1]) AC_REQUIRE([gl_MSVC_NOTHROW]) gl_CONDITIONAL([GL_COND_OBJ_MSVC_NOTHROW], [test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1]) gl_MODULE_INDICATOR([msvc-nothrow]) gl_MULTIARCH gl_FUNC_NL_LANGINFO gl_CONDITIONAL([GL_COND_OBJ_NL_LANGINFO], [test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1]) gl_CONDITIONAL([GL_COND_OBJ_NL_LANGINFO_LOCK], [test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0]) if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then gl_PREREQ_NL_LANGINFO_LOCK fi gl_LANGINFO_MODULE_INDICATOR([nl_langinfo]) gl_FUNC_OPEN gl_CONDITIONAL([GL_COND_OBJ_OPEN], [test $REPLACE_OPEN = 1]) AM_COND_IF([GL_COND_OBJ_OPEN], [ gl_PREREQ_OPEN ]) gl_FCNTL_MODULE_INDICATOR([open]) gl_FUNC_OPENAT gl_CONDITIONAL([GL_COND_OBJ_OPENAT], [test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1]) AM_COND_IF([GL_COND_OBJ_OPENAT], [ gl_PREREQ_OPENAT ]) gl_MODULE_INDICATOR([openat]) dnl for lib/getcwd.c gl_FCNTL_MODULE_INDICATOR([openat]) gl_OPENAT_SAFER gl_MODULE_INDICATOR([openat-safer]) gl_FUNC_OPENDIR gl_CONDITIONAL([GL_COND_OBJ_OPENDIR], [test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1]) gl_DIRENT_MODULE_INDICATOR([opendir]) gl_PATHMAX gl_FUNC_PIPE gl_CONDITIONAL([GL_COND_OBJ_PIPE], [test $HAVE_PIPE = 0]) gl_UNISTD_MODULE_INDICATOR([pipe]) AC_CHECK_DECLS([program_invocation_name], [], [], [#include ]) AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include ]) m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--keyword='proper_name:1,\"This is a proper name. See the gettext manual, section Names.\"']) AM_][XGETTEXT_OPTION([--keyword='proper_name_utf8:1,\"This is a proper name. See the gettext manual, section Names.\"'])]) gl_QUOTE gl_QUOTEARG gl_FUNC_RAISE gl_CONDITIONAL([GL_COND_OBJ_RAISE], [test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1]) AM_COND_IF([GL_COND_OBJ_RAISE], [ gl_PREREQ_RAISE ]) gl_SIGNAL_MODULE_INDICATOR([raise]) gl_FUNC_RAWMEMCHR gl_CONDITIONAL([GL_COND_OBJ_RAWMEMCHR], [test $HAVE_RAWMEMCHR = 0]) AM_COND_IF([GL_COND_OBJ_RAWMEMCHR], [ gl_PREREQ_RAWMEMCHR ]) gl_STRING_MODULE_INDICATOR([rawmemchr]) gl_FUNC_READ gl_CONDITIONAL([GL_COND_OBJ_READ], [test $REPLACE_READ = 1]) AM_COND_IF([GL_COND_OBJ_READ], [ gl_PREREQ_READ ]) gl_UNISTD_MODULE_INDICATOR([read]) gl_FUNC_READDIR gl_CONDITIONAL([GL_COND_OBJ_READDIR], [test $HAVE_READDIR = 0]) gl_DIRENT_MODULE_INDICATOR([readdir]) gl_FUNC_READLINK gl_CONDITIONAL([GL_COND_OBJ_READLINK], [test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1]) AM_COND_IF([GL_COND_OBJ_READLINK], [ gl_PREREQ_READLINK ]) gl_UNISTD_MODULE_INDICATOR([readlink]) gl_FUNC_READLINKAT gl_CONDITIONAL([GL_COND_OBJ_READLINKAT], [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]) gl_UNISTD_MODULE_INDICATOR([readlinkat]) gl_FUNC_REALLOC_GNU if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then AC_LIBOBJ([realloc]) fi gl_STDLIB_MODULE_INDICATOR([realloc-gnu]) gl_FUNC_REALLOC_POSIX if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then AC_LIBOBJ([realloc]) fi gl_STDLIB_MODULE_INDICATOR([realloc-posix]) gl_FUNC_REALLOCARRAY gl_CONDITIONAL([GL_COND_OBJ_REALLOCARRAY], [test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1]) AM_COND_IF([GL_COND_OBJ_REALLOCARRAY], [ gl_PREREQ_REALLOCARRAY ]) gl_MODULE_INDICATOR([reallocarray]) gl_STDLIB_MODULE_INDICATOR([reallocarray]) gl_REGEX gl_CONDITIONAL([GL_COND_OBJ_REGEX], [test $ac_use_included_regex = yes]) AM_COND_IF([GL_COND_OBJ_REGEX], [ gl_PREREQ_REGEX ]) gl_FUNC_RENAME gl_CONDITIONAL([GL_COND_OBJ_RENAME], [test $REPLACE_RENAME = 1]) gl_STDIO_MODULE_INDICATOR([rename]) gl_FUNC_RENAMEAT if test $HAVE_RENAMEAT = 0; then AC_LIBOBJ([at-func2]) fi gl_FUNC_RMDIR gl_CONDITIONAL([GL_COND_OBJ_RMDIR], [test $REPLACE_RMDIR = 1]) gl_UNISTD_MODULE_INDICATOR([rmdir]) gl_FUNC_RPMATCH gl_CONDITIONAL([GL_COND_OBJ_RPMATCH], [test $HAVE_RPMATCH = 0]) AM_COND_IF([GL_COND_OBJ_RPMATCH], [ gl_PREREQ_RPMATCH ]) gl_STDLIB_MODULE_INDICATOR([rpmatch]) gl_PREREQ_SAFE_READ gl_PREREQ_SAFE_WRITE gl_SAVE_CWD AC_PROG_MKDIR_P gl_FUNC_SECURE_GETENV gl_CONDITIONAL([GL_COND_OBJ_SECURE_GETENV], [test $HAVE_SECURE_GETENV = 0]) AM_COND_IF([GL_COND_OBJ_SECURE_GETENV], [ gl_PREREQ_SECURE_GETENV ]) gl_STDLIB_MODULE_INDICATOR([secure_getenv]) gl_FUNC_SETLOCALE_NULL gl_CONDITIONAL([GL_COND_OBJ_SETLOCALE_LOCK], [test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0]) AM_COND_IF([GL_COND_OBJ_SETLOCALE_LOCK], [ gl_PREREQ_SETLOCALE_LOCK ]) gl_LOCALE_MODULE_INDICATOR([setlocale_null]) gl_SIGNAL_H gl_SIGNAL_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gt_TYPE_SSIZE_T gl_FUNC_STAT gl_CONDITIONAL([GL_COND_OBJ_STAT], [test $REPLACE_STAT = 1]) AM_COND_IF([GL_COND_OBJ_STAT], [ case "$host_os" in mingw*) AC_LIBOBJ([stat-w32]) ;; esac gl_PREREQ_STAT ]) gl_SYS_STAT_MODULE_INDICATOR([stat]) gl_STAT_TIME gl_STAT_BIRTHTIME gl_STDALIGN_H gl_CONDITIONAL_HEADER([stdalign.h]) AC_PROG_MKDIR_P gl_STDBOOL_H gl_CONDITIONAL_HEADER([stdbool.h]) AC_PROG_MKDIR_P AC_CHECK_HEADERS_ONCE([stdckdint.h]) if test $ac_cv_header_stdckdint_h = yes; then GL_GENERATE_STDCKDINT_H=false else GL_GENERATE_STDCKDINT_H=true fi gl_CONDITIONAL_HEADER([stdckdint.h]) AC_PROG_MKDIR_P gl_STDDEF_H gl_STDDEF_H_REQUIRE_DEFAULTS gl_CONDITIONAL_HEADER([stddef.h]) AC_PROG_MKDIR_P gl_STDINT_H gl_CONDITIONAL_HEADER([stdint.h]) dnl Because of gl_REPLACE_LIMITS_H: gl_CONDITIONAL_HEADER([limits.h]) AC_PROG_MKDIR_P gl_STDIO_H gl_STDIO_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_CONDITIONAL([GL_COND_OBJ_STDIO_READ], [test $REPLACE_STDIO_READ_FUNCS = 1]) gl_CONDITIONAL([GL_COND_OBJ_STDIO_WRITE], [test $REPLACE_STDIO_WRITE_FUNCS = 1]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. gl_STDIO_MODULE_INDICATOR([fscanf]) gl_MODULE_INDICATOR([fscanf]) gl_STDIO_MODULE_INDICATOR([scanf]) gl_MODULE_INDICATOR([scanf]) gl_STDIO_MODULE_INDICATOR([fgetc]) gl_STDIO_MODULE_INDICATOR([getc]) gl_STDIO_MODULE_INDICATOR([getchar]) gl_STDIO_MODULE_INDICATOR([fgets]) gl_STDIO_MODULE_INDICATOR([fread]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. gl_STDIO_MODULE_INDICATOR([fprintf]) gl_STDIO_MODULE_INDICATOR([printf]) gl_STDIO_MODULE_INDICATOR([vfprintf]) gl_STDIO_MODULE_INDICATOR([vprintf]) gl_STDIO_MODULE_INDICATOR([fputc]) gl_STDIO_MODULE_INDICATOR([putc]) gl_STDIO_MODULE_INDICATOR([putchar]) gl_STDIO_MODULE_INDICATOR([fputs]) gl_STDIO_MODULE_INDICATOR([puts]) gl_STDIO_MODULE_INDICATOR([fwrite]) gl_STDLIB_H gl_STDLIB_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_STRDUP_POSIX gl_CONDITIONAL([GL_COND_OBJ_STRDUP], [test $REPLACE_STRDUP = 1]) AM_COND_IF([GL_COND_OBJ_STRDUP], [ gl_PREREQ_STRDUP ]) gl_STRING_MODULE_INDICATOR([strdup]) gl_FUNC_STRERROR gl_CONDITIONAL([GL_COND_OBJ_STRERROR], [test $REPLACE_STRERROR = 1]) gl_MODULE_INDICATOR([strerror]) gl_STRING_MODULE_INDICATOR([strerror]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) gl_CONDITIONAL([GL_COND_OBJ_STRERROR_OVERRIDE], [test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1]) AM_COND_IF([GL_COND_OBJ_STRERROR_OVERRIDE], [ gl_PREREQ_SYS_H_WINSOCK2 ]) if test $gl_cond_libtool = false; then gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV" gl_libdeps="$gl_libdeps $LIBICONV" fi gl_STRING_H gl_STRING_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_STRNLEN gl_CONDITIONAL([GL_COND_OBJ_STRNLEN], [test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1]) AM_COND_IF([GL_COND_OBJ_STRNLEN], [ gl_PREREQ_STRNLEN ]) gl_STRING_MODULE_INDICATOR([strnlen]) gl_SYS_RANDOM_H gl_SYS_RANDOM_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_SYS_STAT_H gl_SYS_STAT_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_SYS_TIME_H gl_SYS_TIME_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_SYS_TYPES_H gl_SYS_TYPES_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_GEN_TEMPNAME gl_MODULE_INDICATOR([tempname]) AC_REQUIRE([gl_THREADLIB]) gl_TIME_H gl_TIME_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_TIMESPEC gt_TMPDIR gl_FUNC_TMPFILE gl_CONDITIONAL([GL_COND_OBJ_TMPFILE], [test $REPLACE_TMPFILE = 1]) AM_COND_IF([GL_COND_OBJ_TMPFILE], [ gl_PREREQ_TMPFILE ]) gl_STDIO_MODULE_INDICATOR([tmpfile]) gl_UNISTD_H gl_UNISTD_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_UNISTD_SAFER gl_LIBUNISTRING_LIBHEADER([0.9.11], [unistr.h]) AC_PROG_MKDIR_P gl_MODULE_INDICATOR([unistr/u8-mbtoucr]) gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-mbtoucr]) gl_MODULE_INDICATOR([unistr/u8-uctomb]) gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-uctomb]) gl_LIBUNISTRING_LIBHEADER([0.9.11], [unitypes.h]) AC_PROG_MKDIR_P AH_VERBATIM([unitypes_restrict], [ /* This definition is a duplicate of the one in unitypes.h. It is here so that we can cope with an older version of unitypes.h that does not contain this definition and that is pre-installed among the public header files. */ # if defined __restrict \ || 2 < __GNUC__ + (95 <= __GNUC_MINOR__) \ || __clang_major__ >= 3 # define _UC_RESTRICT __restrict # elif 199901L <= __STDC_VERSION__ || defined restrict # define _UC_RESTRICT restrict # else # define _UC_RESTRICT # endif ]) gl_LIBUNISTRING_LIBHEADER([0.9.11], [uniwidth.h]) AC_PROG_MKDIR_P gl_LIBUNISTRING_MODULE([0.9.11], [uniwidth/width]) gl_FUNC_GLIBC_UNLOCKED_IO gl_FUNC_UTIME gl_CONDITIONAL([GL_COND_OBJ_UTIME], [test $HAVE_UTIME = 0 || test $REPLACE_UTIME = 1]) AM_COND_IF([GL_COND_OBJ_UTIME], [ gl_PREREQ_UTIME ]) gl_UTIME_MODULE_INDICATOR([utime]) gl_UTIME_H gl_UTIME_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_UTIMENS AC_C_VARARRAYS gl_WCHAR_H gl_WCHAR_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_WCRTOMB gl_CONDITIONAL([GL_COND_OBJ_WCRTOMB], [test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1]) AM_COND_IF([GL_COND_OBJ_WCRTOMB], [ gl_PREREQ_WCRTOMB ]) gl_WCHAR_MODULE_INDICATOR([wcrtomb]) gl_WCTYPE_H gl_WCTYPE_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_WCWIDTH gl_CONDITIONAL([GL_COND_OBJ_WCWIDTH], [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]) AM_COND_IF([GL_COND_OBJ_WCWIDTH], [ gl_PREREQ_WCWIDTH ]) gl_WCHAR_MODULE_INDICATOR([wcwidth]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_MUTEX], [case "$host_os" in mingw*) true;; *) false;; esac]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_ONCE], [case "$host_os" in mingw*) true;; *) false;; esac]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_RECMUTEX], [case "$host_os" in mingw*) true;; *) false;; esac]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_RWLOCK], [case "$host_os" in mingw*) true;; *) false;; esac]) gl_FUNC_WMEMCHR gl_CONDITIONAL([GL_COND_OBJ_WMEMCHR], [test $HAVE_WMEMCHR = 0]) gl_WCHAR_MODULE_INDICATOR([wmemchr]) gl_FUNC_WMEMPCPY gl_CONDITIONAL([GL_COND_OBJ_WMEMPCPY], [test $HAVE_WMEMPCPY = 0]) gl_WCHAR_MODULE_INDICATOR([wmempcpy]) gl_FUNC_WRITE gl_CONDITIONAL([GL_COND_OBJ_WRITE], [test $REPLACE_WRITE = 1]) AM_COND_IF([GL_COND_OBJ_WRITE], [ gl_PREREQ_WRITE ]) gl_UNISTD_MODULE_INDICATOR([write]) gl_XALLOC gl_MODULE_INDICATOR([xalloc]) gl_MODULE_INDICATOR([xalloc-die]) gl_YESNO # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || for gl_file in ]gl_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([GL_MODULE_INDICATOR_PREFIX]) m4_popdef([GL_MACRO_PREFIX]) m4_popdef([gl_LIBSOURCES_DIR]) m4_popdef([gl_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gl_libobjs= gl_ltlibobjs= gl_libobjdeps= if test -n "$gl_LIBOBJS"; then # Remove the extension. changequote(,)dnl sed_drop_objext='s/\.o$//;s/\.obj$//' sed_dirname1='s,//*,/,g' sed_dirname2='s,\(.\)/$,\1,' sed_dirname3='s,^[^/]*$,.,' sed_dirname4='s,\(.\)/[^/]*$,\1,' sed_basename1='s,.*/,,' changequote([, ])dnl for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gl_libobjs="$gl_libobjs $i.$ac_objext" gl_ltlibobjs="$gl_ltlibobjs $i.lo" i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"` i_base=`echo "$i" | sed -e "$sed_basename1"` gl_libobjdeps="$gl_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Po" done fi AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) AC_SUBST([gl_LIBOBJDEPS], [$gl_libobjdeps]) ]) gltests_libdeps= gltests_ltlibdeps= m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) m4_pushdef([gltests_LIBSOURCES_LIST], []) m4_pushdef([gltests_LIBSOURCES_DIR], []) m4_pushdef([GL_MACRO_PREFIX], [gltests]) m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL]) gl_COMMON gl_source_base='tests' gl_source_base_prefix= changequote(,)dnl gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS changequote([, ])dnl AC_SUBST([gltests_WITNESS]) gl_module_indicator_condition=$gltests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || for gl_file in ]gltests_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([GL_MODULE_INDICATOR_PREFIX]) m4_popdef([GL_MACRO_PREFIX]) m4_popdef([gltests_LIBSOURCES_DIR]) m4_popdef([gltests_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gltests_libobjs= gltests_ltlibobjs= gltests_libobjdeps= if test -n "$gltests_LIBOBJS"; then # Remove the extension. changequote(,)dnl sed_drop_objext='s/\.o$//;s/\.obj$//' sed_dirname1='s,//*,/,g' sed_dirname2='s,\(.\)/$,\1,' sed_dirname3='s,^[^/]*$,.,' sed_dirname4='s,\(.\)/[^/]*$,\1,' sed_basename1='s,.*/,,' changequote([, ])dnl for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gltests_libobjs="$gltests_libobjs $i.$ac_objext" gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"` i_base=`echo "$i" | sed -e "$sed_basename1"` gltests_libobjdeps="$gltests_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Po" done fi AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) AC_SUBST([gltests_LIBOBJDEPS], [$gltests_libobjdeps]) ]) AC_REQUIRE([gl_CC_GNULIB_WARNINGS]) LIBGNU_LIBDEPS="$gl_libdeps" AC_SUBST([LIBGNU_LIBDEPS]) LIBGNU_LTLIBDEPS="$gl_ltlibdeps" AC_SUBST([LIBGNU_LTLIBDEPS]) ]) # Like AC_LIBOBJ, except that the module name goes # into gl_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gl_LIBOBJ], [ AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" ]) # Like AC_REPLACE_FUNCS, except that the module name goes # into gl_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gl_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) ]) # Like AC_LIBSOURCES, except the directory where the source file is # expected is derived from the gnulib-tool parameterization, # and alloca is special cased (for the alloca-opt module). # We could also entirely rely on EXTRA_lib..._SOURCES. AC_DEFUN([gl_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gl_LIBSOURCES_DIR], [lib]) m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) # Like AC_LIBOBJ, except that the module name goes # into gltests_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gltests_LIBOBJ], [ AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" ]) # Like AC_REPLACE_FUNCS, except that the module name goes # into gltests_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gltests_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) ]) # Like AC_LIBSOURCES, except the directory where the source file is # expected is derived from the gnulib-tool parameterization, # and alloca is special cased (for the alloca-opt module). # We could also entirely rely on EXTRA_lib..._SOURCES. AC_DEFUN([gltests_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gltests_LIBSOURCES_DIR], [tests]) m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) # This macro records the list of files which have been installed by # gnulib-tool and may be removed by future gnulib-tool invocations. AC_DEFUN([gl_FILE_LIST], [ build-aux/config.rpath lib/_Noreturn.h lib/acl-errno-valid.c lib/acl-internal.c lib/acl-internal.h lib/acl.h lib/acl_entries.c lib/alloca.in.h lib/arg-nonnull.h lib/argmatch.c lib/argmatch.h lib/assure.h lib/at-func.c lib/at-func2.c lib/attribute.h lib/backup-find.c lib/backup-internal.h lib/backupfile.c lib/backupfile.h lib/basename-lgpl.c lib/basename-lgpl.h lib/binary-io.c lib/binary-io.h lib/bitrotate.c lib/bitrotate.h lib/btowc.c lib/c++defs.h lib/c-ctype.c lib/c-ctype.h lib/c-strcase.h lib/c-strcasecmp.c lib/c-strcaseeq.h lib/c-strncasecmp.c lib/calloc.c lib/canonicalize-lgpl.c lib/cdefs.h lib/chdir-long.c lib/chdir-long.h lib/cloexec.c lib/cloexec.h lib/close.c lib/closedir.c lib/copy-file-range.c lib/copy-file.c lib/copy-file.h lib/creat-safer.c lib/ctype.in.h lib/dirent-private.h lib/dirent.in.h lib/dirfd.c lib/dirname-lgpl.c lib/dirname.h lib/dup-safer-flag.c lib/dup-safer.c lib/dup.c lib/dup2.c lib/dynarray.h lib/eloop-threshold.h lib/errno.in.h lib/error.c lib/error.h lib/exclude.c lib/exclude.h lib/exitfail.c lib/exitfail.h lib/fchdir.c lib/fcntl--.h lib/fcntl-safer.h lib/fcntl.c lib/fcntl.in.h lib/fd-hook.c lib/fd-hook.h lib/fd-safer-flag.c lib/fd-safer.c lib/fdopendir.c lib/filename.h lib/filenamecat-lgpl.c lib/filenamecat.h lib/flexmember.h lib/fnmatch.c lib/fnmatch.in.h lib/fnmatch_loop.c lib/fopen.c lib/free.c lib/fstat.c lib/fstatat.c lib/full-write.c lib/full-write.h lib/get-permissions.c lib/getcwd-lgpl.c lib/getdelim.c lib/getdtablesize.c lib/getline.c lib/getopt-cdefs.in.h lib/getopt-core.h lib/getopt-ext.h lib/getopt-pfx-core.h lib/getopt-pfx-ext.h lib/getopt.c lib/getopt.in.h lib/getopt1.c lib/getopt_int.h lib/getprogname.c lib/getprogname.h lib/getrandom.c lib/gettext.h lib/gettime.c lib/gettimeofday.c lib/glthread/lock.c lib/glthread/lock.h lib/glthread/threadlib.c lib/hard-locale.c lib/hard-locale.h lib/hash.c lib/hash.h lib/ialloc.c lib/ialloc.h lib/iconv.c lib/iconv.in.h lib/iconv_close.c lib/iconv_open-aix.gperf lib/iconv_open-hpux.gperf lib/iconv_open-irix.gperf lib/iconv_open-osf.gperf lib/iconv_open-solaris.gperf lib/iconv_open-zos.gperf lib/iconv_open.c lib/idx.h lib/ignore-value.h lib/intprops-internal.h lib/intprops.h lib/inttypes.in.h lib/isblank.c lib/iswblank.c lib/iswdigit.c lib/iswxdigit.c lib/langinfo.in.h lib/lc-charset-dispatch.c lib/lc-charset-dispatch.h lib/libc-config.h lib/limits.in.h lib/localcharset.c lib/localcharset.h lib/locale.in.h lib/localeconv.c lib/lstat.c lib/malloc.c lib/malloc/dynarray-skeleton.c lib/malloc/dynarray.h lib/malloc/dynarray_at_failure.c lib/malloc/dynarray_emplace_enlarge.c lib/malloc/dynarray_finalize.c lib/malloc/dynarray_resize.c lib/malloc/dynarray_resize_clear.c lib/malloc/scratch_buffer.h lib/malloc/scratch_buffer_dupfree.c lib/malloc/scratch_buffer_grow.c lib/malloc/scratch_buffer_grow_preserve.c lib/malloc/scratch_buffer_set_array_size.c lib/malloca.c lib/malloca.h lib/mbchar.c lib/mbchar.h lib/mbiter.c lib/mbiter.h lib/mbrtowc-impl-utf8.h lib/mbrtowc-impl.h lib/mbrtowc.c lib/mbscasecmp.c lib/mbsinit.c lib/mbslen.c lib/mbsrtowcs-impl.h lib/mbsrtowcs-state.c lib/mbsrtowcs.c lib/mbsstr.c lib/mbtowc-impl.h lib/mbtowc-lock.c lib/mbtowc-lock.h lib/mbtowc.c lib/mbuiter.c lib/mbuiter.h lib/memchr.c lib/memchr.valgrind lib/mempcpy.c lib/memrchr.c lib/minmax.h lib/mkdir.c lib/msvc-inval.c lib/msvc-inval.h lib/msvc-nothrow.c lib/msvc-nothrow.h lib/nl_langinfo-lock.c lib/nl_langinfo.c lib/open-safer.c lib/open.c lib/openat-die.c lib/openat-priv.h lib/openat-proc.c lib/openat-safer.c lib/openat.c lib/openat.h lib/opendir.c lib/opendirat.c lib/opendirat.h lib/pathmax.h lib/pipe-safer.c lib/pipe.c lib/progname.c lib/progname.h lib/propername.c lib/propername.h lib/qcopy-acl.c lib/quote.h lib/quotearg.c lib/quotearg.h lib/raise.c lib/rawmemchr.c lib/rawmemchr.valgrind lib/read.c lib/readdir.c lib/readlink.c lib/readlinkat.c lib/realloc.c lib/reallocarray.c lib/regcomp.c lib/regex.c lib/regex.h lib/regex_internal.c lib/regex_internal.h lib/regexec.c lib/rename.c lib/renameatu.c lib/renameatu.h lib/rmdir.c lib/rpmatch.c lib/safe-read.c lib/safe-read.h lib/safe-write.c lib/safe-write.h lib/same-inode.h lib/save-cwd.c lib/save-cwd.h lib/scratch_buffer.h lib/secure_getenv.c lib/set-permissions.c lib/setlocale-lock.c lib/setlocale_null.c lib/setlocale_null.h lib/signal.in.h lib/stat-time.c lib/stat-time.h lib/stat-w32.c lib/stat-w32.h lib/stat.c lib/stdalign.in.h lib/stdbool.in.h lib/stdckdint.in.h lib/stddef.in.h lib/stdint.in.h lib/stdio-read.c lib/stdio-write.c lib/stdio.in.h lib/stdlib.in.h lib/str-kmp.h lib/strdup.c lib/streq.h lib/strerror-override.c lib/strerror-override.h lib/strerror.c lib/striconv.c lib/striconv.h lib/string.in.h lib/stripslash.c lib/strnlen.c lib/strnlen1.c lib/strnlen1.h lib/sys-limits.h lib/sys_random.in.h lib/sys_stat.in.h lib/sys_time.in.h lib/sys_types.in.h lib/tempname.c lib/tempname.h lib/time.in.h lib/timespec.c lib/timespec.h lib/tmpdir.c lib/tmpdir.h lib/tmpfile.c lib/trim.c lib/trim.h lib/unictype/bitmap.h lib/unistd--.h lib/unistd-safer.h lib/unistd.c lib/unistd.in.h lib/unistr.in.h lib/unistr/u8-mbtoucr.c lib/unistr/u8-uctomb-aux.c lib/unistr/u8-uctomb.c lib/unitypes.in.h lib/uniwidth.in.h lib/uniwidth/cjk.h lib/uniwidth/width.c lib/uniwidth/width0.h lib/uniwidth/width2.h lib/unlocked-io.h lib/utime.c lib/utime.in.h lib/utimens.c lib/utimens.h lib/verify.h lib/warn-on-use.h lib/wchar.in.h lib/wcrtomb.c lib/wctype-h.c lib/wctype.in.h lib/wcwidth.c lib/windows-initguard.h lib/windows-mutex.c lib/windows-mutex.h lib/windows-once.c lib/windows-once.h lib/windows-recmutex.c lib/windows-recmutex.h lib/windows-rwlock.c lib/windows-rwlock.h lib/wmemchr-impl.h lib/wmemchr.c lib/wmempcpy.c lib/write.c lib/xalloc-die.c lib/xalloc-oversized.h lib/xalloc.h lib/xmalloc.c lib/xstriconv.c lib/xstriconv.h lib/yesno.c lib/yesno.h m4/00gnulib.m4 m4/__inline.m4 m4/absolute-header.m4 m4/acl.m4 m4/alloca.m4 m4/backupfile.m4 m4/btowc.m4 m4/builtin-expect.m4 m4/calloc.m4 m4/canonicalize.m4 m4/chdir-long.m4 m4/clock_time.m4 m4/close.m4 m4/closedir.m4 m4/codeset.m4 m4/copy-file-range.m4 m4/copy-file.m4 m4/ctype_h.m4 m4/d-ino.m4 m4/dirent_h.m4 m4/dirfd.m4 m4/double-slash-root.m4 m4/dup.m4 m4/dup2.m4 m4/eealloc.m4 m4/errno_h.m4 m4/error.m4 m4/extensions.m4 m4/extern-inline.m4 m4/fchdir.m4 m4/fcntl-o.m4 m4/fcntl-safer.m4 m4/fcntl.m4 m4/fcntl_h.m4 m4/fdopendir.m4 m4/filenamecat.m4 m4/flexmember.m4 m4/fnmatch.m4 m4/fnmatch_h.m4 m4/fopen.m4 m4/free.m4 m4/fstat.m4 m4/fstatat.m4 m4/getcwd.m4 m4/getdelim.m4 m4/getdtablesize.m4 m4/getline.m4 m4/getopt.m4 m4/getprogname.m4 m4/getrandom.m4 m4/gettime.m4 m4/gettimeofday.m4 m4/gnulib-common.m4 m4/host-cpu-c-abi.m4 m4/iconv.m4 m4/iconv_h.m4 m4/iconv_open.m4 m4/include_next.m4 m4/inline.m4 m4/inttypes.m4 m4/isblank.m4 m4/iswblank.m4 m4/iswdigit.m4 m4/iswxdigit.m4 m4/langinfo_h.m4 m4/largefile.m4 m4/lib-ld.m4 m4/lib-link.m4 m4/lib-prefix.m4 m4/libunistring-base.m4 m4/limits-h.m4 m4/localcharset.m4 m4/locale-fr.m4 m4/locale-ja.m4 m4/locale-zh.m4 m4/locale_h.m4 m4/localeconv.m4 m4/lock.m4 m4/lstat.m4 m4/malloc.m4 m4/malloca.m4 m4/mbchar.m4 m4/mbiter.m4 m4/mbrtowc.m4 m4/mbsinit.m4 m4/mbslen.m4 m4/mbsrtowcs.m4 m4/mbstate_t.m4 m4/mbtowc.m4 m4/memchr.m4 m4/mempcpy.m4 m4/memrchr.m4 m4/minmax.m4 m4/mkdir.m4 m4/mmap-anon.m4 m4/mode_t.m4 m4/msvc-inval.m4 m4/msvc-nothrow.m4 m4/multiarch.m4 m4/nl_langinfo.m4 m4/nocrash.m4 m4/off_t.m4 m4/open-cloexec.m4 m4/open-slash.m4 m4/open.m4 m4/openat.m4 m4/opendir.m4 m4/pathmax.m4 m4/pid_t.m4 m4/pipe.m4 m4/pthread_rwlock_rdlock.m4 m4/quote.m4 m4/quotearg.m4 m4/raise.m4 m4/rawmemchr.m4 m4/read.m4 m4/readdir.m4 m4/readlink.m4 m4/readlinkat.m4 m4/realloc.m4 m4/reallocarray.m4 m4/regex.m4 m4/rename.m4 m4/renameat.m4 m4/rmdir.m4 m4/rpmatch.m4 m4/safe-read.m4 m4/safe-write.m4 m4/save-cwd.m4 m4/secure_getenv.m4 m4/setlocale_null.m4 m4/signal_h.m4 m4/ssize_t.m4 m4/stat-time.m4 m4/stat.m4 m4/std-gnu11.m4 m4/stdalign.m4 m4/stdbool.m4 m4/stddef_h.m4 m4/stdint.m4 m4/stdio_h.m4 m4/stdlib_h.m4 m4/strdup.m4 m4/strerror.m4 m4/string_h.m4 m4/strnlen.m4 m4/sys_random_h.m4 m4/sys_socket_h.m4 m4/sys_stat_h.m4 m4/sys_time_h.m4 m4/sys_types_h.m4 m4/tempname.m4 m4/threadlib.m4 m4/time_h.m4 m4/timespec.m4 m4/tmpdir.m4 m4/tmpfile.m4 m4/unistd-safer.m4 m4/unistd_h.m4 m4/unlocked-io.m4 m4/utime.m4 m4/utime_h.m4 m4/utimens.m4 m4/utimes.m4 m4/vararrays.m4 m4/visibility.m4 m4/warn-on-use.m4 m4/wchar_h.m4 m4/wchar_t.m4 m4/wcrtomb.m4 m4/wctype_h.m4 m4/wcwidth.m4 m4/wint_t.m4 m4/wmemchr.m4 m4/wmempcpy.m4 m4/write.m4 m4/xalloc.m4 m4/year2038.m4 m4/yesno.m4 m4/zzgnulib.m4 ]) rrep-1.3.7/m4/minmax.m40000644000175000017500000000245514305155675011507 00000000000000# minmax.m4 serial 4 dnl Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_PREREQ([2.53]) AC_DEFUN([gl_MINMAX], [ AC_REQUIRE([gl_PREREQ_MINMAX]) ]) # Prerequisites of lib/minmax.h. AC_DEFUN([gl_PREREQ_MINMAX], [ gl_MINMAX_IN_HEADER([limits.h]) gl_MINMAX_IN_HEADER([sys/param.h]) ]) dnl gl_MINMAX_IN_HEADER(HEADER) dnl The parameter has to be a literal header name; it cannot be macro, dnl nor a shell variable. (Because autoheader collects only AC_DEFINE dnl invocations with a literal macro name.) AC_DEFUN([gl_MINMAX_IN_HEADER], [ m4_pushdef([header], AS_TR_SH([$1])) m4_pushdef([HEADER], AS_TR_CPP([$1])) AC_CACHE_CHECK([whether <$1> defines MIN and MAX], [gl_cv_minmax_in_]header, [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include <$1> int x = MIN (42, 17);]], [[]])], [gl_cv_minmax_in_]header[=yes], [gl_cv_minmax_in_]header[=no])]) if test $gl_cv_minmax_in_[]header = yes; then AC_DEFINE([HAVE_MINMAX_IN_]HEADER, 1, [Define to 1 if <$1> defines the MIN and MAX macros.]) fi m4_popdef([HEADER]) m4_popdef([header]) ]) rrep-1.3.7/m4/mbchar.m40000644000175000017500000000065314305155677011452 00000000000000# mbchar.m4 serial 9 dnl Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl autoconf tests required for use of mbchar.m4 dnl From Bruno Haible. AC_DEFUN([gl_MBCHAR], [ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) rrep-1.3.7/m4/include_next.m40000644000175000017500000002103414305155677012673 00000000000000# include_next.m4 serial 26 dnl Copyright (C) 2006-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert and Derek Price. dnl Sets INCLUDE_NEXT, INCLUDE_NEXT_AS_FIRST_DIRECTIVE, PRAGMA_SYSTEM_HEADER, dnl and PRAGMA_COLUMNS. dnl dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to dnl 'include' otherwise. dnl dnl INCLUDE_NEXT_AS_FIRST_DIRECTIVE expands to 'include_next' if the compiler dnl supports it in the special case that it is the first include directive in dnl the given file, or to 'include' otherwise. dnl dnl PRAGMA_SYSTEM_HEADER can be used in files that contain #include_next, dnl so as to avoid GCC warnings when the gcc option -pedantic is used. dnl '#pragma GCC system_header' has the same effect as if the file was found dnl through the include search path specified with '-isystem' options (as dnl opposed to the search path specified with '-I' options). Namely, gcc dnl does not warn about some things, and on some systems (Solaris and Interix) dnl __STDC__ evaluates to 0 instead of to 1. The latter is an undesired side dnl effect; we are therefore careful to use 'defined __STDC__' or '1' instead dnl of plain '__STDC__'. dnl dnl PRAGMA_COLUMNS can be used in files that override system header files, so dnl as to avoid compilation errors on HP NonStop systems when the gnulib file dnl is included by a system header file that does a "#pragma COLUMNS 80" (which dnl has the effect of truncating the lines of that file and all files that it dnl includes to 80 columns) and the gnulib file has lines longer than 80 dnl columns. AC_DEFUN([gl_INCLUDE_NEXT], [ AC_LANG_PREPROC_REQUIRE() AC_CACHE_CHECK([whether the preprocessor supports include_next], [gl_cv_have_include_next], [rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on dnl AIX 6.1 support include_next when used as first preprocessor directive dnl in a file, but not when preceded by another include directive. Check dnl for this bug by including . dnl Additionally, with this same compiler, include_next is a no-op when dnl used in a header file that was included by specifying its absolute dnl file name. Despite these two bugs, include_next is used in the dnl compiler's . By virtue of the second bug, we need to use dnl include_next as well in this case. cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" dnl We intentionally avoid using AC_LANG_SOURCE here. AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=yes], [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=buggy], [gl_cv_have_include_next=no]) ]) CPPFLAGS="$gl_save_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 ]) PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi AC_SUBST([INCLUDE_NEXT]) AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE]) AC_SUBST([PRAGMA_SYSTEM_HEADER]) dnl HP NonStop systems, which define __TANDEM, limit the line length dnl after including some system header files. AC_CACHE_CHECK([whether source code line length is unlimited], [gl_cv_source_line_length_unlimited], [AC_EGREP_CPP([choke me], [ #ifdef __TANDEM choke me #endif ], [gl_cv_source_line_length_unlimited=no], [gl_cv_source_line_length_unlimited=yes]) ]) if test $gl_cv_source_line_length_unlimited = no; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= fi AC_SUBST([PRAGMA_COLUMNS]) ]) # gl_CHECK_NEXT_HEADERS(HEADER1 HEADER2 ...) # ------------------------------------------ # For each arg foo.h, if #include_next works, define NEXT_FOO_H to be # ''; otherwise define it to be # '"///usr/include/foo.h"', or whatever other absolute file name is suitable. # Also, if #include_next works as first preprocessing directive in a file, # define NEXT_AS_FIRST_DIRECTIVE_FOO_H to be ''; otherwise define it to # be # '"///usr/include/foo.h"', or whatever other absolute file name is suitable. # That way, a header file with the following line: # #@INCLUDE_NEXT@ @NEXT_FOO_H@ # or # #@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_FOO_H@ # behaves (after sed substitution) as if it contained # #include_next # even if the compiler does not support include_next. # The three "///" are to pacify Sun C 5.8, which otherwise would say # "warning: #include of /usr/include/... may be non-portable". # Use '""', not '<>', so that the /// cannot be confused with a C99 comment. # Note: This macro assumes that the header file is not empty after # preprocessing, i.e. it does not only define preprocessor macros but also # provides some type/enum definitions or function/variable declarations. # # This macro also checks whether each header exists, by invoking # AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument. AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [check]) ]) # gl_NEXT_HEADERS(HEADER1 HEADER2 ...) # ------------------------------------ # Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist. # This is suitable for headers like that are standardized by C89 # and therefore can be assumed to exist. AC_DEFUN([gl_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [assume]) ]) # The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], [ AC_REQUIRE([gl_INCLUDE_NEXT]) AC_REQUIRE([AC_CANONICAL_HOST]) m4_if([$2], [check], [AC_CHECK_HEADERS_ONCE([$1]) ]) m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_next_header], [gl_cv_next_]m4_defn([gl_HEADER_NAME])) if test $gl_cv_have_include_next = yes; then AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) else AC_CACHE_CHECK( [absolute name of <]m4_defn([gl_HEADER_NAME])[>], [gl_next_header], [m4_if([$2], [check], [AS_VAR_PUSHDEF([gl_header_exists], [ac_cv_header_]m4_defn([gl_HEADER_NAME])) if test AS_VAR_GET([gl_header_exists]) = yes; then AS_VAR_POPDEF([gl_header_exists]) ]) gl_ABSOLUTE_HEADER_ONE(gl_HEADER_NAME) AS_VAR_COPY([gl_header], [gl_cv_absolute_]AS_TR_SH(gl_HEADER_NAME)) AS_VAR_SET([gl_next_header], ['"'$gl_header'"']) m4_if([$2], [check], [else AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) fi ]) ]) fi AC_SUBST( AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), [AS_VAR_GET([gl_next_header])]) if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'gl_HEADER_NAME'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=AS_VAR_GET([gl_next_header]) fi AC_SUBST( AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])), [$gl_next_as_first_directive]) AS_VAR_POPDEF([gl_next_header])]) ]) # Autoconf 2.68 added warnings for our use of AC_COMPILE_IFELSE; # this fallback is safe for all earlier autoconf versions. m4_define_default([AC_LANG_DEFINES_PROVIDED]) rrep-1.3.7/m4/strnlen.m40000644000175000017500000000155214305155677011702 00000000000000# strnlen.m4 serial 14 dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRNLEN], [ AC_REQUIRE([gl_STRING_H_DEFAULTS]) dnl Persuade glibc to declare strnlen(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([strnlen]) if test $ac_cv_have_decl_strnlen = no; then HAVE_DECL_STRNLEN=0 else m4_pushdef([AC_LIBOBJ], [:]) dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]). AC_FUNC_STRNLEN m4_popdef([AC_LIBOBJ]) if test $ac_cv_func_strnlen_working = no; then REPLACE_STRNLEN=1 fi fi ]) # Prerequisites of lib/strnlen.c. AC_DEFUN([gl_PREREQ_STRNLEN], [:]) rrep-1.3.7/m4/readlinkat.m40000644000175000017500000000247114305155675012332 00000000000000# serial 6 # See if we need to provide readlinkat replacement. dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Written by Eric Blake. AC_DEFUN([gl_FUNC_READLINKAT], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([readlinkat]) AC_REQUIRE([gl_FUNC_READLINK]) if test $ac_cv_func_readlinkat = no; then HAVE_READLINKAT=0 else AC_CACHE_CHECK([whether readlinkat signature is correct], [gl_cv_decl_readlinkat_works], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include /* Check whether original declaration has correct type. */ ssize_t readlinkat (int, char const *, char *, size_t);]])], [gl_cv_decl_readlinkat_works=yes], [gl_cv_decl_readlinkat_works=no])]) # Assume readlinkat has the same bugs as readlink, # as is the case on OS X 10.10 with trailing slashes. case $gl_cv_decl_readlinkat_works,$gl_cv_func_readlink_trailing_slash,$gl_cv_func_readlink_truncate in *yes,*yes,*yes) ;; *) REPLACE_READLINKAT=1 ;; esac fi ]) rrep-1.3.7/m4/reallocarray.m40000644000175000017500000000136714305155675012677 00000000000000# reallocarray.m4 serial 3 dnl Copyright (C) 2017-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_REALLOCARRAY], [ dnl Persuade glibc to declare reallocarray. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF]) AC_CHECK_FUNCS([reallocarray]) if test "$ac_cv_func_reallocarray" = no; then HAVE_REALLOCARRAY=0 elif test "$gl_cv_malloc_ptrdiff" = no; then REPLACE_REALLOCARRAY=1 fi ]) # Prerequisites of lib/reallocarray.c. AC_DEFUN([gl_PREREQ_REALLOCARRAY], [:]) rrep-1.3.7/m4/raise.m40000644000175000017500000000177114305155677011323 00000000000000# raise.m4 serial 4 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_RAISE], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS([raise]) if test $ac_cv_func_raise = no; then HAVE_RAISE=0 else m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_RAISE=1 fi ]) m4_ifdef([gl_SIGNALBLOCKING], [ gl_SIGNALBLOCKING if test $HAVE_POSIX_SIGNALBLOCKING = 0; then m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_RAISE=1 fi ], [:]) fi ]) fi ]) # Prerequisites of lib/raise.c. AC_DEFUN([gl_PREREQ_RAISE], [:]) rrep-1.3.7/m4/closedir.m40000644000175000017500000000167414305155677012026 00000000000000# closedir.m4 serial 6 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_CLOSEDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS([closedir]) if test $ac_cv_func_closedir = no; then HAVE_CLOSEDIR=0 fi dnl Replace closedir() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then if test $HAVE_CLOSEDIR = 1; then REPLACE_CLOSEDIR=1 fi fi ]) dnl Replace closedir() for supporting the gnulib-defined dirfd() function. case $host_os,$HAVE_CLOSEDIR in os2*,1) REPLACE_CLOSEDIR=1;; esac ]) rrep-1.3.7/m4/locale-zh.m40000644000175000017500000001261214305155677012072 00000000000000# locale-zh.m4 serial 15 dnl Copyright (C) 2003, 2005-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Determine the name of a chinese locale with GB18030 encoding. AC_DEFUN([gt_LOCALE_ZH_CN], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a transitional chinese locale], [gt_cv_locale_zh_CN], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([[ #include #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } /* Check whether a typical GB18030 multibyte sequence is recognized as a single wide character. This excludes the GB2312 and GBK encodings. */ if (mblen ("\203\062\332\066", 5) != 4) return 1; return 0; #endif } ]])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=Chinese_China.54936 else # None found. gt_cv_locale_zh_CN=none fi ;; solaris2.8) # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. gt_cv_locale_zh_CN=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the locale name without encoding suffix. if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN else # Test for the locale name with explicit encoding suffix. if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN.GB18030 else # None found. gt_cv_locale_zh_CN=none fi fi ;; esac else # If there was a link error, due to mblen(), the system is so old that # it certainly doesn't have a chinese locale. gt_cv_locale_zh_CN=none fi rm -fr conftest* ]) LOCALE_ZH_CN=$gt_cv_locale_zh_CN AC_SUBST([LOCALE_ZH_CN]) ]) rrep-1.3.7/m4/clock_time.m40000644000175000017500000000255514305155675012330 00000000000000# clock_time.m4 serial 11 dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Check for clock_getres, clock_gettime and clock_settime, # and set LIB_CLOCK_GETTIME. # For a program named, say foo, you should add a line like the following # in the corresponding Makefile.am file: # foo_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) AC_DEFUN([gl_CLOCK_TIME], [ dnl Persuade glibc and Solaris to declare these functions. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* # programs in the package would end up linked with that potentially-shared # library, inducing unnecessary run-time overhead. LIB_CLOCK_GETTIME= AC_SUBST([LIB_CLOCK_GETTIME]) gl_saved_libs=$LIBS AC_SEARCH_LIBS([clock_gettime], [rt posix4], [test "$ac_cv_search_clock_gettime" = "none required" || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime]) AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime]) LIBS=$gl_saved_libs ]) rrep-1.3.7/m4/copy-file-range.m40000644000175000017500000000405614305155675013176 00000000000000# copy-file-range.m4 dnl Copyright 2019-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_COPY_FILE_RANGE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl Persuade glibc to declare copy_file_range. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl Use AC_LINK_IFELSE, rather than AC_CHECK_FUNCS or a variant, dnl since we don't want AC_CHECK_FUNCS's checks for glibc stubs. dnl Programs that use copy_file_range must fall back on read+write dnl anyway, and there's little point to substituting the Gnulib stub dnl for a glibc stub. AC_CACHE_CHECK([for copy_file_range], [gl_cv_func_copy_file_range], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ssize_t (*func) (int, off_t *, int, off_t *, size_t, unsigned) = copy_file_range; return func (0, 0, 0, 0, 0, 0) & 127; ]]) ], [gl_cv_func_copy_file_range=yes], [gl_cv_func_copy_file_range=no]) ]) if test "$gl_cv_func_copy_file_range" != yes; then HAVE_COPY_FILE_RANGE=0 else AC_DEFINE([HAVE_COPY_FILE_RANGE], 1, [Define to 1 if the function copy_file_range exists.]) case $host_os in linux*) AC_CACHE_CHECK([whether copy_file_range is known to work], [gl_cv_copy_file_range_known_to_work], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[#if LINUX_VERSION_CODE < KERNEL_VERSION (5, 3, 0) #error "copy_file_range is buggy" #endif ]])], [gl_cv_copy_file_range_known_to_work=yes], [gl_cv_copy_file_range_known_to_work=no])]) if test "$gl_cv_copy_file_range_known_to_work" = no; then REPLACE_COPY_FILE_RANGE=1 fi;; esac fi ]) rrep-1.3.7/m4/fchdir.m40000644000175000017500000000457414305155677011463 00000000000000# fchdir.m4 serial 27 dnl Copyright (C) 2006-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_FCHDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([fchdir]) if test $ac_cv_have_decl_fchdir = no; then HAVE_DECL_FCHDIR=0 fi AC_REQUIRE([gl_TEST_FCHDIR]) if test $HAVE_FCHDIR = 0; then AC_DEFINE([REPLACE_FCHDIR], [1], [Define to 1 if gnulib's fchdir() replacement is used.]) dnl We must also replace anything that can manipulate a directory fd, dnl to keep our bookkeeping up-to-date. We don't have to replace dnl fstatat, since no platform has fstatat but lacks fchdir. AC_CACHE_CHECK([whether open can visit directories], [gl_cv_func_open_directory_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]GL_MDA_DEFINES], [[return open(".", O_RDONLY) < 0;]])], [gl_cv_func_open_directory_works=yes], [gl_cv_func_open_directory_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_open_directory_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; esac ])]) case "$gl_cv_func_open_directory_works" in *yes) ;; *) AC_DEFINE([REPLACE_OPEN_DIRECTORY], [1], [Define to 1 if open() should work around the inability to open a directory.]) ;; esac fi ]) # Determine whether to use the overrides in lib/fchdir.c. AC_DEFUN([gl_TEST_FCHDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fchdir]) if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi ]) # Prerequisites of lib/fchdir.c. AC_DEFUN([gl_PREREQ_FCHDIR], [:]) rrep-1.3.7/m4/libunistring-base.m40000644000175000017500000001454214305155677013641 00000000000000# libunistring-base.m4 serial 7 dnl Copyright (C) 2010-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paolo Bonzini and Bruno Haible. dnl gl_LIBUNISTRING_MODULE([VERSION], [Module]) dnl Declares that the source files of Module should be compiled, unless we dnl are linking with libunistring and its version is >= the given VERSION. dnl Defines an automake conditional LIBUNISTRING_COMPILE_$MODULE that is dnl true if the source files of Module should be compiled. dnl This macro is to be used for public libunistring API, not for dnl undocumented API. dnl dnl You have to bump the VERSION argument to the next projected version dnl number each time you make a change that affects the behaviour of the dnl functions defined in Module (even if the sources of Module itself do not dnl change). AC_DEFUN([gl_LIBUNISTRING_MODULE], [ AC_REQUIRE([gl_LIBUNISTRING_LIB_PREPARE]) dnl Use the variables HAVE_LIBUNISTRING, LIBUNISTRING_VERSION from dnl gl_LIBUNISTRING_CORE if that macro has been run. gl_CONDITIONAL(AS_TR_CPP([LIBUNISTRING_COMPILE_$2]), [gl_LIBUNISTRING_VERSION_CMP([$1])]) ]) dnl gl_LIBUNISTRING_LIBHEADER([VERSION], [HeaderFile]) dnl Declares that HeaderFile should be created, unless we are linking dnl with libunistring and its version is >= the given VERSION. dnl HeaderFile should be relative to the lib directory and end in '.h'. dnl Prepares for substituting LIBUNISTRING_HEADERFILE (to HeaderFile or empty). dnl dnl When we are linking with the already installed libunistring and its version dnl is < VERSION, we create HeaderFile here, because we may compile functions dnl (via gl_LIBUNISTRING_MODULE above) that are not contained in the installed dnl version. dnl When we are linking with the already installed libunistring and its version dnl is > VERSION, we don't create HeaderFile here: it could cause compilation dnl errors in other libunistring header files if some types are missing. dnl dnl You have to bump the VERSION argument to the next projected version dnl number each time you make a non-comment change to the HeaderFile. AC_DEFUN([gl_LIBUNISTRING_LIBHEADER], [ AC_REQUIRE([gl_LIBUNISTRING_LIB_PREPARE]) dnl Use the variables HAVE_LIBUNISTRING, LIBUNISTRING_VERSION from dnl gl_LIBUNISTRING_CORE if that macro has been run. if gl_LIBUNISTRING_VERSION_CMP([$1]); then dnl It is OK to use a .h file in lib/ from within tests/, but not vice dnl versa. if test -z "$LIBUNISTRING_[]AS_TR_CPP([$2])"; then LIBUNISTRING_[]AS_TR_CPP([$2])="${gl_source_base_prefix}$2" fi else LIBUNISTRING_[]AS_TR_CPP([$2])= fi AC_SUBST([LIBUNISTRING_]AS_TR_CPP([$2])) ]) dnl Miscellaneous preparations/initializations. AC_DEFUN([gl_LIBUNISTRING_LIB_PREPARE], [ dnl Ensure that HAVE_LIBUNISTRING is fully determined at this point. m4_ifdef([gl_LIBUNISTRING], [AC_REQUIRE([gl_LIBUNISTRING])]) AC_REQUIRE([AC_PROG_AWK]) dnl Sed expressions to extract the parts of a version number. changequote(,) gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;} i\ 0 q ' gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;} i\ 0 q ' gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;} i\ 0 q ' changequote([,]) if test "$HAVE_LIBUNISTRING" = yes; then LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"` LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"` LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"` fi ]) dnl gl_LIBUNISTRING_VERSION_CMP([VERSION]) dnl Expands to a shell statement that evaluates to true if LIBUNISTRING_VERSION dnl is less than the VERSION argument. AC_DEFUN([gl_LIBUNISTRING_VERSION_CMP], [ { test "$HAVE_LIBUNISTRING" != yes \ || { dnl AS_LITERAL_IF exists and works fine since autoconf-2.59 at least. AS_LITERAL_IF([$1], [dnl This is the optimized variant, that assumes the argument is a literal: m4_pushdef([requested_version_major], [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^\([0-9]*\).*], [\1]), [])]) m4_pushdef([requested_version_minor], [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^[0-9]*[.]\([0-9]*\).*], [\1]), [$1])]) m4_pushdef([requested_version_subminor], [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^[0-9]*[.][0-9]*[.]\([0-9]*\).*], [\1]), [$1])]) test $LIBUNISTRING_VERSION_MAJOR -lt requested_version_major \ || { test $LIBUNISTRING_VERSION_MAJOR -eq requested_version_major \ && { test $LIBUNISTRING_VERSION_MINOR -lt requested_version_minor \ || { test $LIBUNISTRING_VERSION_MINOR -eq requested_version_minor \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt requested_version_subminor } } } m4_popdef([requested_version_subminor]) m4_popdef([requested_version_minor]) m4_popdef([requested_version_major]) ], [dnl This is the unoptimized variant: requested_version_major=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_major"` requested_version_minor=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_minor"` requested_version_subminor=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_subminor"` test $LIBUNISTRING_VERSION_MAJOR -lt $requested_version_major \ || { test $LIBUNISTRING_VERSION_MAJOR -eq $requested_version_major \ && { test $LIBUNISTRING_VERSION_MINOR -lt $requested_version_minor \ || { test $LIBUNISTRING_VERSION_MINOR -eq $requested_version_minor \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt $requested_version_subminor } } } ]) } }]) dnl gl_LIBUNISTRING_ARG_OR_ZERO([ARG], [ORIG]) expands to ARG if it is not the dnl same as ORIG, otherwise to 0. m4_define([gl_LIBUNISTRING_ARG_OR_ZERO], [m4_if([$1], [$2], [0], [$1])]) rrep-1.3.7/m4/ChangeLog0000644000175000017500000000063513526602330011511 000000000000002011-04-30 gettextize * gettext.m4: New file, from gettext-0.18.1. * iconv.m4: New file, from gettext-0.18.1. * lib-ld.m4: New file, from gettext-0.18.1. * lib-link.m4: New file, from gettext-0.18.1. * lib-prefix.m4: New file, from gettext-0.18.1. * nls.m4: New file, from gettext-0.18.1. * po.m4: New file, from gettext-0.18.1. * progtest.m4: New file, from gettext-0.18.1. rrep-1.3.7/m4/getdelim.m40000644000175000017500000000543414305155677012012 00000000000000# getdelim.m4 serial 15 dnl Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc. dnl dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_PREREQ([2.59]) AC_DEFUN([gl_FUNC_GETDELIM], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc to declare getdelim(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([getdelim]) AC_CHECK_FUNCS_ONCE([getdelim]) if test $ac_cv_func_getdelim = yes; then HAVE_GETDELIM=1 dnl Found it in some library. Verify that it works. AC_CACHE_CHECK([for working getdelim function], [gl_cv_func_working_getdelim], [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data AC_RUN_IFELSE([AC_LANG_SOURCE([[ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getdelim (&line, &siz, '\n', in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } free (line); } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getdelim (&line, &siz, '\n', in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } ]])], [gl_cv_func_working_getdelim=yes], [gl_cv_func_working_getdelim=no], [dnl We're cross compiling. dnl Guess it works on glibc2 systems and musl systems. AC_EGREP_CPP([Lucky GNU user], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif ], [gl_cv_func_working_getdelim="guessing yes"], [case "$host_os" in *-musl*) gl_cv_func_working_getdelim="guessing yes" ;; *) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;; esac ]) ]) ]) case "$gl_cv_func_working_getdelim" in *yes) ;; *) REPLACE_GETDELIM=1 ;; esac else HAVE_GETDELIM=0 fi if test $ac_cv_have_decl_getdelim = no; then HAVE_DECL_GETDELIM=0 fi ]) # Prerequisites of lib/getdelim.c. AC_DEFUN([gl_PREREQ_GETDELIM], [ AC_CHECK_FUNCS([flockfile funlockfile]) AC_CHECK_DECLS([getc_unlocked]) ]) rrep-1.3.7/m4/wctype_h.m40000644000175000017500000001444414305155677012043 00000000000000# wctype_h.m4 serial 30 dnl A placeholder for ISO C99 , for platforms that lack it. dnl Copyright (C) 2006-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. AC_DEFUN_ONCE([gl_WCTYPE_H], [ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([iswcntrl]) if test $ac_cv_func_iswcntrl = yes; then HAVE_ISWCNTRL=1 else HAVE_ISWCNTRL=0 fi AC_SUBST([HAVE_ISWCNTRL]) AC_REQUIRE([gt_TYPE_WINT_T]) if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi AC_SUBST([HAVE_WINT_T]) AC_REQUIRE([gl_TYPE_WINT_T_PREREQ]) gl_CHECK_NEXT_HEADERS([wctype.h]) if test $ac_cv_header_wctype_h = yes; then if test $ac_cv_func_iswcntrl = yes; then dnl Linux libc5 has an iswprint function that returns 0 for all arguments. dnl The other functions are likely broken in the same way. AC_CACHE_CHECK([whether iswcntrl works], [gl_cv_func_iswcntrl_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { return iswprint ('x') == 0; } ]])], [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no], [dnl Guess no on Linux libc5, yes otherwise. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #if __GNU_LIBRARY__ == 1 Linux libc5 i18n is broken. #endif]], [[]])], [gl_cv_func_iswcntrl_works="guessing yes"], [gl_cv_func_iswcntrl_works="guessing no"]) ]) ]) fi HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi AC_SUBST([HAVE_WCTYPE_H]) if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then REPLACE_ISWCNTRL=1 else case "$gl_cv_func_iswcntrl_works" in *yes) REPLACE_ISWCNTRL=0 ;; *) REPLACE_ISWCNTRL=1 ;; esac fi AC_SUBST([REPLACE_ISWCNTRL]) if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then dnl Redefine all of iswcntrl, ..., iswxdigit in . : fi if test $REPLACE_ISWCNTRL = 1; then REPLACE_TOWLOWER=1 else AC_CHECK_FUNCS([towlower]) if test $ac_cv_func_towlower = yes; then REPLACE_TOWLOWER=0 else AC_CHECK_DECLS([towlower],,, [[#include #if HAVE_WCTYPE_H # include #endif ]]) if test $ac_cv_have_decl_towlower = yes; then dnl On Minix 3.1.8, the system's declares towlower() and dnl towupper() although it does not have the functions. Avoid a dnl collision with gnulib's replacement. REPLACE_TOWLOWER=1 else REPLACE_TOWLOWER=0 fi fi fi AC_SUBST([REPLACE_TOWLOWER]) if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then dnl Redefine towlower, towupper in . : fi dnl We assume that the wctype() and iswctype() functions exist if and only dnl if the type wctype_t is defined in or in if that dnl exists. dnl HP-UX 11.00 declares all these in and lacks . AC_CACHE_CHECK([for wctype_t], [gl_cv_type_wctype_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #if HAVE_WCTYPE_H # include #endif wctype_t a; ]], [[]])], [gl_cv_type_wctype_t=yes], [gl_cv_type_wctype_t=no]) ]) if test $gl_cv_type_wctype_t = no; then HAVE_WCTYPE_T=0 fi dnl We assume that the wctrans() and towctrans() functions exist if and only dnl if the type wctrans_t is defined in . AC_CACHE_CHECK([for wctrans_t], [gl_cv_type_wctrans_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #include wctrans_t a; ]], [[]])], [gl_cv_type_wctrans_t=yes], [gl_cv_type_wctrans_t=no]) ]) if test $gl_cv_type_wctrans_t = no; then HAVE_WCTRANS_T=0 fi dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include #endif #include ]], [wctype iswctype wctrans towctrans ]) ]) # gl_WCTYPE_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_WCTYPE_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_WCTYPE_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_WCTYPE_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_WCTYPE_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWBLANK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWDIGIT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWXDIGIT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTYPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWCTYPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTRANS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TOWCTRANS]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_WCTYPE_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) ]) AC_DEFUN([gl_WCTYPE_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_ISWBLANK=1; AC_SUBST([HAVE_ISWBLANK]) HAVE_WCTYPE_T=1; AC_SUBST([HAVE_WCTYPE_T]) HAVE_WCTRANS_T=1; AC_SUBST([HAVE_WCTRANS_T]) REPLACE_ISWBLANK=0; AC_SUBST([REPLACE_ISWBLANK]) REPLACE_ISWDIGIT=0; AC_SUBST([REPLACE_ISWDIGIT]) REPLACE_ISWXDIGIT=0; AC_SUBST([REPLACE_ISWXDIGIT]) ]) rrep-1.3.7/m4/filenamecat.m40000644000175000017500000000075514305155677012471 00000000000000# filenamecat.m4 serial 11 dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FILE_NAME_CONCAT], [ AC_REQUIRE([gl_FILE_NAME_CONCAT_LGPL]) ]) AC_DEFUN([gl_FILE_NAME_CONCAT_LGPL], [ dnl Prerequisites of lib/filenamecat-lgpl.c. AC_CHECK_FUNCS_ONCE([mempcpy]) ]) rrep-1.3.7/m4/iswblank.m40000644000175000017500000000175714305155677012036 00000000000000# iswblank.m4 serial 5 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ISWBLANK], [ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) AC_REQUIRE([gl_WCTYPE_H]) dnl Persuade glibc to declare iswblank(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([iswblank]) AC_CHECK_DECLS([iswblank], , , [[ #include #include ]]) if test $ac_cv_func_iswblank = no; then HAVE_ISWBLANK=0 if test $ac_cv_have_decl_iswblank = yes; then REPLACE_ISWBLANK=1 fi fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then dnl Redefine all of iswcntrl, ..., towupper in . : else if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then dnl Redefine only iswblank. : fi fi ]) rrep-1.3.7/m4/visibility.m40000644000175000017500000000662214305155677012407 00000000000000# visibility.m4 serial 8 dnl Copyright (C) 2005, 2008, 2010-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Tests whether the compiler supports the command-line option dnl -fvisibility=hidden and the function and variable attributes dnl __attribute__((__visibility__("hidden"))) and dnl __attribute__((__visibility__("default"))). dnl Does *not* test for __visibility__("protected") - which has tricky dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on dnl Mac OS X. dnl Does *not* test for __visibility__("internal") - which has processor dnl dependent semantics. dnl Does *not* test for #pragma GCC visibility push(hidden) - which is dnl "really only recommended for legacy code". dnl Set the variable CFLAG_VISIBILITY. dnl Defines and sets the variable HAVE_VISIBILITY. AC_DEFUN([gl_VISIBILITY], [ AC_REQUIRE([AC_PROG_CC]) CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then dnl First, check whether -Werror can be added to the command line, or dnl whether it leads to an error because of some other option that the dnl user has put into $CC $CFLAGS $CPPFLAGS. AC_CACHE_CHECK([whether the -Werror option is usable], [gl_cv_cc_vis_werror], [gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [gl_cv_cc_vis_werror=yes], [gl_cv_cc_vis_werror=no]) CFLAGS="$gl_save_CFLAGS" ]) dnl Now check whether visibility declarations are supported. AC_CACHE_CHECK([for simple visibility declarations], [gl_cv_cc_visibility], [gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" dnl We use the option -Werror and a function dummyfunc, because on some dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning dnl "visibility attribute not supported in this configuration; ignored" dnl at the first function definition in every compilation unit, and we dnl don't want to use the option in this case. if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} ]], [[]])], [gl_cv_cc_visibility=yes], [gl_cv_cc_visibility=no]) CFLAGS="$gl_save_CFLAGS" ]) if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi AC_SUBST([CFLAG_VISIBILITY]) AC_SUBST([HAVE_VISIBILITY]) AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY], [Define to 1 or 0, depending whether the compiler supports simple visibility declarations.]) ]) rrep-1.3.7/m4/dirent_h.m40000644000175000017500000000622214305155677012010 00000000000000# dirent_h.m4 serial 19 dnl Copyright (C) 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Bruno Haible. AC_DEFUN_ONCE([gl_DIRENT_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([dirent.h]) if test $ac_cv_header_dirent_h = yes; then HAVE_DIRENT_H=1 else HAVE_DIRENT_H=0 fi AC_SUBST([HAVE_DIRENT_H]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [alphasort closedir dirfd fdopendir opendir readdir rewinddir scandir]) ]) # gl_DIRENT_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_DIRENT_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_DIRENT_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_DIRENT_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_DIRENT_H_MODULE_INDICATOR_DEFAULTS], [ gl_UNISTD_H_REQUIRE_DEFAULTS dnl for REPLACE_FCHDIR gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPENDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REWINDDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CLOSEDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DIRFD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDOPENDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SCANDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ALPHASORT]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_DIRENT_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) ]) AC_DEFUN([gl_DIRENT_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_OPENDIR=1; AC_SUBST([HAVE_OPENDIR]) HAVE_READDIR=1; AC_SUBST([HAVE_READDIR]) HAVE_REWINDDIR=1; AC_SUBST([HAVE_REWINDDIR]) HAVE_CLOSEDIR=1; AC_SUBST([HAVE_CLOSEDIR]) HAVE_DECL_DIRFD=1; AC_SUBST([HAVE_DECL_DIRFD]) HAVE_DECL_FDOPENDIR=1;AC_SUBST([HAVE_DECL_FDOPENDIR]) HAVE_FDOPENDIR=1; AC_SUBST([HAVE_FDOPENDIR]) HAVE_SCANDIR=1; AC_SUBST([HAVE_SCANDIR]) HAVE_ALPHASORT=1; AC_SUBST([HAVE_ALPHASORT]) REPLACE_OPENDIR=0; AC_SUBST([REPLACE_OPENDIR]) REPLACE_CLOSEDIR=0; AC_SUBST([REPLACE_CLOSEDIR]) REPLACE_DIRFD=0; AC_SUBST([REPLACE_DIRFD]) REPLACE_FDOPENDIR=0; AC_SUBST([REPLACE_FDOPENDIR]) ]) rrep-1.3.7/m4/mbslen.m40000644000175000017500000000072114305155677011472 00000000000000# mbslen.m4 serial 3 dnl Copyright (C) 2010-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MBSLEN], [ AC_REQUIRE([gl_STRING_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([mbslen]) if test $ac_cv_func_mbslen = yes; then HAVE_MBSLEN=1 else HAVE_MBSLEN=0 fi ]) rrep-1.3.7/m4/00gnulib.m40000644000175000017500000000701114305155677011631 00000000000000# 00gnulib.m4 serial 8 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This file must be named something that sorts before all other dnl gnulib-provided .m4 files. It is needed until the clang fix has dnl been included in Autoconf. # The following definitions arrange to use a compiler option # -Werror=implicit-function-declaration in AC_CHECK_DECL, when the # compiler is clang. Without it, clang implicitly declares "known" # library functions in C mode, but not in C++ mode, which would cause # Gnulib to omit a declaration and thus later produce an error in C++ # mode. As of clang 9.0, these "known" functions are identified through # LIBBUILTIN invocations in the LLVM source file # llvm/tools/clang/include/clang/Basic/Builtins.def. # It's not possible to AC_REQUIRE the extra tests from AC_CHECK_DECL, # because AC_CHECK_DECL, like other Autoconf built-ins, is not supposed # to AC_REQUIRE anything: some configure.ac files have their first # AC_CHECK_DECL executed conditionally. Therefore append the extra tests # to AC_PROG_CC. AC_DEFUN([gl_COMPILER_CLANG], [ dnl AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([whether the compiler is clang], [gl_cv_compiler_clang], [dnl Use _AC_COMPILE_IFELSE instead of AC_EGREP_CPP, to avoid error dnl "circular dependency of AC_LANG_COMPILER(C)" if AC_PROG_CC has dnl not yet been invoked. _AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #ifdef __clang__ barfbarf #endif ]],[[]]) ], [gl_cv_compiler_clang=no], [gl_cv_compiler_clang=yes]) ]) ]) AC_DEFUN([gl_COMPILER_PREPARE_CHECK_DECL], [ dnl AC_REQUIRE([AC_PROG_CC]) dnl AC_REQUIRE([gl_COMPILER_CLANG]) AC_CACHE_CHECK([for compiler option needed when checking for declarations], [gl_cv_compiler_check_decl_option], [if test $gl_cv_compiler_clang = yes; then dnl Test whether the compiler supports the option dnl '-Werror=implicit-function-declaration'. save_ac_compile="$ac_compile" ac_compile="$ac_compile -Werror=implicit-function-declaration" dnl Use _AC_COMPILE_IFELSE instead of AC_COMPILE_IFELSE, to avoid a dnl warning "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS". _AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[]])], [gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'], [gl_cv_compiler_check_decl_option=none]) ac_compile="$save_ac_compile" else gl_cv_compiler_check_decl_option=none fi ]) if test "x$gl_cv_compiler_check_decl_option" != xnone; then ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option" else ac_compile_for_check_decl="$ac_compile" fi ]) dnl Redefine _AC_CHECK_DECL_BODY so that it references ac_compile_for_check_decl dnl instead of ac_compile. If, for whatever reason, the override of AC_PROG_CC dnl in zzgnulib.m4 is inactive, use the original ac_compile. m4_define([_AC_CHECK_DECL_BODY], [ ac_save_ac_compile="$ac_compile" if test -n "$ac_compile_for_check_decl"; then ac_compile="$ac_compile_for_check_decl" fi] m4_defn([_AC_CHECK_DECL_BODY])[ ac_compile="$ac_save_ac_compile" ]) # gl_00GNULIB # ----------- # Witness macro that this file has been included. Needed to force # Automake to include this file prior to all other gnulib .m4 files. AC_DEFUN([gl_00GNULIB]) rrep-1.3.7/m4/wint_t.m40000644000175000017500000000343314305155677011521 00000000000000# wint_t.m4 serial 11 dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether has the 'wint_t' type and whether gnulib's dnl or would, if present, override 'wint_t'. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WINT_T], [ AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include wint_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])]) if test $gt_cv_c_wint_t = yes; then AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) dnl Determine whether gnulib's or would, if present, dnl override 'wint_t'. AC_CACHE_CHECK([whether wint_t is large enough], [gl_cv_type_wint_t_large_enough], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; ]])], [gl_cv_type_wint_t_large_enough=yes], [gl_cv_type_wint_t_large_enough=no])]) if test $gl_cv_type_wint_t_large_enough = no; then GNULIBHEADERS_OVERRIDE_WINT_T=1 else GNULIBHEADERS_OVERRIDE_WINT_T=0 fi else GNULIBHEADERS_OVERRIDE_WINT_T=0 fi AC_SUBST([GNULIBHEADERS_OVERRIDE_WINT_T]) ]) dnl Prerequisites of the 'wint_t' override. AC_DEFUN([gl_TYPE_WINT_T_PREREQ], [ AC_CHECK_HEADERS_ONCE([crtdefs.h]) if test $ac_cv_header_crtdefs_h = yes; then HAVE_CRTDEFS_H=1 else HAVE_CRTDEFS_H=0 fi AC_SUBST([HAVE_CRTDEFS_H]) ]) rrep-1.3.7/m4/utime_h.m40000644000175000017500000000422014305155675011640 00000000000000# utime_h.m4 serial 8 dnl Copyright (C) 2017-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN_ONCE([gl_UTIME_H], [ AC_REQUIRE([gl_UTIME_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])]) AC_CHECK_HEADERS_ONCE([utime.h]) gl_CHECK_NEXT_HEADERS([utime.h]) if test $ac_cv_header_utime_h = yes; then HAVE_UTIME_H=1 else HAVE_UTIME_H=0 fi AC_SUBST([HAVE_UTIME_H]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [utime]) ]) # gl_UTIME_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_UTIME_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_UTIME_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_UTIME_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_UTIME_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UTIME]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UTIME], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_UTIME_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_UTIME_H_DEFAULTS]) ]) AC_DEFUN([gl_UTIME_H_DEFAULTS], [ dnl Assume POSIX behavior unless another module says otherwise. HAVE_UTIME=1; AC_SUBST([HAVE_UTIME]) REPLACE_UTIME=0; AC_SUBST([REPLACE_UTIME]) ]) rrep-1.3.7/m4/multiarch.m40000644000175000017500000000422014305155677012200 00000000000000# multiarch.m4 serial 9 dnl Copyright (C) 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Determine whether the compiler is or may be producing universal binaries. # # On Mac OS X 10.5 and later systems, the user can create libraries and # executables that work on multiple system types--known as "fat" or # "universal" binaries--by specifying multiple '-arch' options to the # compiler but only a single '-arch' option to the preprocessor. Like # this: # # ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CPP="gcc -E" CXXCPP="g++ -E" # # Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly. AC_DEFUN_ONCE([gl_MULTIARCH], [ dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN. AC_CACHE_CHECK([whether the compiler produces multi-arch binaries], [gl_cv_c_multiarch], [gl_cv_c_multiarch=no AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; ]])], [ dnl Check for potential -arch flags. It is not universal unless dnl there are at least two -arch flags with different values. arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64 | arm | arm64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done ]) ]) if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi AC_SUBST([APPLE_UNIVERSAL_BUILD]) ]) rrep-1.3.7/m4/extensions.m40000644000175000017500000002033314305155677012412 00000000000000# serial 22 -*- Autoconf -*- # Enable extensions on systems that normally disable them. # Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl Define to empty for the benefit of Autoconf 2.69 and earlier, so that dnl AC_USE_SYSTEM_EXTENSIONS (below) can be used unchanged from Autoconf 2.70+. m4_ifndef([AC_CHECK_INCLUDES_DEFAULT], [AC_DEFUN([AC_CHECK_INCLUDES_DEFAULT], [])]) # This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from git # Autoconf. Perhaps we can remove this once we can assume Autoconf # is recent-enough everywhere, but since Autoconf mutates rapidly # enough in this area it's likely we'll need to redefine # AC_USE_SYSTEM_EXTENSIONS for quite some time. # If autoconf reports a warning # warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS # or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS # the fix is # 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked # but always AC_REQUIREd, # 2) to ensure that for each occurrence of # AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) # or # AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # the corresponding gnulib module description has 'extensions' among # its dependencies. 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AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], [AC_BEFORE([$0], [AC_PREPROC_IFELSE])dnl AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl AC_BEFORE([$0], [AC_LINK_IFELSE])dnl AC_BEFORE([$0], [AC_RUN_IFELSE])dnl AC_BEFORE([$0], [AC_CHECK_INCLUDES_DEFAULT])dnl dnl #undef in AH_VERBATIM gets replaced with #define by AC_DEFINE. dnl Use a different key than __EXTENSIONS__, as that name broke existing dnl configure.ac when using autoheader 2.62. dnl The macros below are in alphabetical order ignoring leading _ or __ dnl prefixes. AH_VERBATIM([USE_SYSTEM_EXTENSIONS], [/* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable general extensions on macOS. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable X/Open compliant socket functions that do not require linking with -lxnet on HP-UX 11.11. */ #ifndef _HPUX_ALT_XOPEN_SOCKET_API # undef _HPUX_ALT_XOPEN_SOCKET_API #endif /* Identify the host operating system as Minix. This macro does not affect the system headers' behavior. A future release of Autoconf may stop defining this macro. */ #ifndef _MINIX # undef _MINIX #endif /* Enable general extensions on NetBSD. 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Define to 500 only if necessary to make mbstate_t available. */ #ifndef _XOPEN_SOURCE # undef _XOPEN_SOURCE #endif ])dnl AC_REQUIRE([AC_CHECK_INCLUDES_DEFAULT])dnl _AC_CHECK_HEADER_ONCE([wchar.h]) _AC_CHECK_HEADER_ONCE([minix/config.h]) dnl Defining __EXTENSIONS__ may break the system headers on some systems. dnl (FIXME: Which ones?) AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__], [ac_cv_safe_to_define___extensions__], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ # define __EXTENSIONS__ 1 ]AC_INCLUDES_DEFAULT])], [ac_cv_safe_to_define___extensions__=yes], [ac_cv_safe_to_define___extensions__=no])]) dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to dnl 500, regardless of whether compiling with -Ae or -D_HPUX_SOURCE=1. dnl But defining _XOPEN_SOURCE may turn *off* extensions on platforms dnl not covered by turn-on-extensions macros (notably Dragonfly, Free, dnl and OpenBSD, which don't have any equivalent of _NETBSD_SOURCE) so dnl it should only be defined when necessary. AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined], [ac_cv_should_define__xopen_source], [ac_cv_should_define__xopen_source=no AS_IF([test $ac_cv_header_wchar_h = yes], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #include mbstate_t x;]])], [], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #define _XOPEN_SOURCE 500 #include mbstate_t x;]])], [ac_cv_should_define__xopen_source=yes])])])]) AC_DEFINE([_ALL_SOURCE]) AC_DEFINE([_DARWIN_C_SOURCE]) AC_DEFINE([_GNU_SOURCE]) AC_DEFINE([_HPUX_ALT_XOPEN_SOCKET_API]) AC_DEFINE([_NETBSD_SOURCE]) AC_DEFINE([_OPENBSD_SOURCE]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([__STDC_WANT_IEC_60559_ATTRIBS_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_BFP_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_DFP_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_FUNCS_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_TYPES_EXT__]) AC_DEFINE([__STDC_WANT_LIB_EXT2__]) AC_DEFINE([__STDC_WANT_MATH_SPEC_FUNCS__]) AC_DEFINE([_TANDEM_SOURCE]) AS_IF([test $ac_cv_header_minix_config_h = yes], [MINIX=yes AC_DEFINE([_MINIX]) AC_DEFINE([_POSIX_SOURCE]) AC_DEFINE([_POSIX_1_SOURCE], [2])], [MINIX=]) AS_IF([test $ac_cv_safe_to_define___extensions__ = yes], [AC_DEFINE([__EXTENSIONS__])]) AS_IF([test $ac_cv_should_define__xopen_source = yes], [AC_DEFINE([_XOPEN_SOURCE], [500])]) ])# AC_USE_SYSTEM_EXTENSIONS ]) # gl_USE_SYSTEM_EXTENSIONS # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], [ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl On OpenBSD 6.8 with GCC, the include files contain a couple of dnl definitions that are only activated with an explicit -D_ISOC11_SOURCE. dnl That's because this version of GCC (4.2.1) supports the option dnl '-std=gnu99' but not the option '-std=gnu11'. AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in openbsd*) AC_DEFINE([_ISOC11_SOURCE], [1], [Define to enable the declarations of ISO C 11 types and functions.]) ;; esac ]) rrep-1.3.7/m4/rawmemchr.m40000644000175000017500000000116314305155675012176 00000000000000# rawmemchr.m4 serial 3 dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_RAWMEMCHR], [ dnl Persuade glibc to declare rawmemchr(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STRING_H_DEFAULTS]) AC_CHECK_FUNCS([rawmemchr]) if test $ac_cv_func_rawmemchr = no; then HAVE_RAWMEMCHR=0 fi ]) # Prerequisites of lib/strchrnul.c. AC_DEFUN([gl_PREREQ_RAWMEMCHR], [:]) rrep-1.3.7/m4/fcntl_h.m40000644000175000017500000000520614305155677011632 00000000000000# serial 20 # Configure fcntl.h. dnl Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. AC_DEFUN_ONCE([gl_FCNTL_H], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([gl_FCNTL_O_FLAGS]) gl_NEXT_HEADERS([fcntl.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, if it is not common dnl enough to be declared everywhere. gl_WARN_ON_USE_PREPARE([[#include ]], [fcntl openat]) ]) # gl_FCNTL_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_FCNTL_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_FCNTL_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CREAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCNTL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NONBLOCKING]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPENAT]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CREAT], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_OPEN], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) ]) AC_DEFUN([gl_FCNTL_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL]) HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT]) REPLACE_CREAT=0; AC_SUBST([REPLACE_CREAT]) REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL]) REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN]) REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT]) ]) rrep-1.3.7/m4/ctype_h.m40000644000175000017500000000322714305155675011647 00000000000000# ctype_h.m4 serial 9 dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_CTYPE_H], [ AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_NEXT_HEADERS([ctype.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [isblank]) ]) # gl_CTYPE_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_CTYPE_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_CTYPE_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_CTYPE_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_CTYPE_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISBLANK]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_CTYPE_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) ]) AC_DEFUN([gl_CTYPE_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_ISBLANK=1; AC_SUBST([HAVE_ISBLANK]) ]) rrep-1.3.7/m4/unlocked-io.m40000644000175000017500000000247014305155675012424 00000000000000# unlocked-io.m4 serial 16 # Copyright (C) 1998-2006, 2009-2022 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering. dnl dnl See if the glibc *_unlocked I/O macros or functions are available. dnl Use only those *_unlocked macros or functions that are declared dnl (because some of them were declared in Solaris 2.5.1 but were removed dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run dnl on Solaris 2.6). AC_DEFUN([gl_FUNC_GLIBC_UNLOCKED_IO], [ dnl Persuade glibc and Solaris to declare dnl fgets_unlocked(), fputs_unlocked() etc. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([clearerr_unlocked]) AC_CHECK_DECLS_ONCE([feof_unlocked]) AC_CHECK_DECLS_ONCE([ferror_unlocked]) AC_CHECK_DECLS_ONCE([fflush_unlocked]) AC_CHECK_DECLS_ONCE([fgets_unlocked]) AC_CHECK_DECLS_ONCE([fputc_unlocked]) AC_CHECK_DECLS_ONCE([fputs_unlocked]) AC_CHECK_DECLS_ONCE([fread_unlocked]) AC_CHECK_DECLS_ONCE([fwrite_unlocked]) AC_CHECK_DECLS_ONCE([getc_unlocked]) AC_CHECK_DECLS_ONCE([getchar_unlocked]) AC_CHECK_DECLS_ONCE([putc_unlocked]) AC_CHECK_DECLS_ONCE([putchar_unlocked]) ]) rrep-1.3.7/m4/mempcpy.m40000644000175000017500000000133714305155675011666 00000000000000# mempcpy.m4 serial 12 dnl Copyright (C) 2003-2004, 2006-2007, 2009-2022 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MEMPCPY], [ dnl Persuade glibc to declare mempcpy(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl The mempcpy() declaration in lib/string.in.h uses 'restrict'. AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_STRING_H_DEFAULTS]) AC_CHECK_FUNCS([mempcpy]) if test $ac_cv_func_mempcpy = no; then HAVE_MEMPCPY=0 fi ]) # Prerequisites of lib/mempcpy.c. AC_DEFUN([gl_PREREQ_MEMPCPY], [ : ]) rrep-1.3.7/m4/wcrtomb.m40000644000175000017500000001103514305155677011667 00000000000000# wcrtomb.m4 serial 17 dnl Copyright (C) 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_WCRTOMB], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN AC_CHECK_FUNCS_ONCE([wcrtomb]) if test $ac_cv_func_wcrtomb = no; then HAVE_WCRTOMB=0 AC_CHECK_DECLS([wcrtomb],,, [[ #include ]]) if test $ac_cv_have_decl_wcrtomb = yes; then dnl On Minix 3.1.8, the system's declares wcrtomb() although dnl it does not have the function. Avoid a collision with gnulib's dnl replacement. REPLACE_WCRTOMB=1 fi else dnl We don't actually need to override wcrtomb when redefining the semantics dnl of the mbstate_t type. Tested on 32-bit AIX. dnl if test $REPLACE_MBSTATE_T = 1; then dnl REPLACE_WCRTOMB=1 dnl fi if test $REPLACE_WCRTOMB = 0; then dnl On Android 4.3, wcrtomb produces wrong characters in the C locale. dnl On AIX 4.3, OSF/1 5.1 and Solaris <= 11.3, wcrtomb (NULL, 0, NULL) dnl sometimes returns 0 instead of 1. AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether wcrtomb works in the C locale], [gl_cv_func_wcrtomb_works], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { mbstate_t state; char out[64]; int count; memset (&state, 0, sizeof (state)); out[0] = 'x'; count = wcrtomb (out, L'a', &state); return !(count == 1 && out[0] == 'a'); }]])], [gl_cv_func_wcrtomb_works=yes], [gl_cv_func_wcrtomb_works=no], [case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_wcrtomb_works="guessing no";; # Guess yes otherwise. *) gl_cv_func_wcrtomb_works="guessing yes";; esac ]) ]) case "$gl_cv_func_wcrtomb_works" in *yes) ;; *) AC_DEFINE([WCRTOMB_C_LOCALE_BUG], [1], [Define if the wcrtomb function does not work in the C locale.]) REPLACE_WCRTOMB=1 ;; esac fi if test $REPLACE_WCRTOMB = 0; then AC_CACHE_CHECK([whether wcrtomb return value is correct], [gl_cv_func_wcrtomb_retval], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on AIX 4, OSF/1, Solaris, native Windows. aix4* | osf* | solaris* | mingw*) gl_cv_func_wcrtomb_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_wcrtomb_retval="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 1; } if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 2; { wchar_t wc = (wchar_t) 0xBADFACE; if (mbtowc (&wc, "\303\274", 2) == 2) if (wcrtomb (NULL, wc, NULL) != 1) result |= 2; } } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 4; } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 8; } return result; }]])], [gl_cv_func_wcrtomb_retval=yes], [gl_cv_func_wcrtomb_retval=no], [:]) fi ]) case "$gl_cv_func_wcrtomb_retval" in *yes) ;; *) AC_DEFINE([WCRTOMB_RETVAL_BUG], [1], [Define if the wcrtomb function has an incorrect return value.]) REPLACE_WCRTOMB=1 ;; esac fi fi ]) # Prerequisites of lib/wcrtomb.c. AC_DEFUN([gl_PREREQ_WCRTOMB], [ : ]) rrep-1.3.7/m4/getcwd.m40000644000175000017500000001224714305155677011475 00000000000000# getcwd.m4 - check for working getcwd that is compatible with glibc # Copyright (C) 2001, 2003-2007, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert. # serial 19 AC_DEFUN([gl_FUNC_GETCWD_NULL], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result], [gl_cv_func_getcwd_null], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ # include # if HAVE_UNISTD_H # include # else /* on Windows with MSVC */ # include # endif ]GL_MDA_DEFINES[ # ifndef getcwd char *getcwd (); # endif ]], [[ #if defined _WIN32 && ! defined __CYGWIN__ /* mingw cwd does not start with '/', but _getcwd does allocate. However, mingw fails to honor non-zero size. */ #else if (chdir ("/") != 0) return 1; else { char *f = getcwd (NULL, 0); if (! f) return 2; if (f[0] != '/') { free (f); return 3; } if (f[1] != '\0') { free (f); return 4; } free (f); return 0; } #endif ]])], [gl_cv_func_getcwd_null=yes], [gl_cv_func_getcwd_null=no], [[case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on Cygwin. cygwin*) gl_cv_func_getcwd_null="guessing yes";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";; esac ]])]) ]) AC_DEFUN([gl_FUNC_GETCWD_SIGNATURE], [ AC_CACHE_CHECK([for getcwd with POSIX signature], [gl_cv_func_getcwd_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]GL_MDA_DEFINES], [[extern #ifdef __cplusplus "C" #endif char *getcwd (char *, size_t); ]]) ], [gl_cv_func_getcwd_posix_signature=yes], [gl_cv_func_getcwd_posix_signature=no]) ]) ]) dnl Guarantee that getcwd will malloc with a NULL first argument. Assumes dnl that either the system getcwd is robust, or that calling code is okay dnl with spurious failures when run from a directory with an absolute name dnl larger than 4k bytes. dnl dnl Assumes that getcwd exists; if you are worried about obsolete dnl platforms that lacked getcwd(), then you need to use the GPL module. AC_DEFUN([gl_FUNC_GETCWD_LGPL], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_GETCWD_NULL]) AC_REQUIRE([gl_FUNC_GETCWD_SIGNATURE]) case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in *yes,yes) ;; *) dnl Minimal replacement lib/getcwd-lgpl.c. REPLACE_GETCWD=1 ;; esac ]) dnl Check for all known getcwd bugs; useful for a program likely to be dnl executed from an arbitrary location. AC_DEFUN([gl_FUNC_GETCWD], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_GETCWD_NULL]) AC_REQUIRE([gl_FUNC_GETCWD_SIGNATURE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_abort_bug=no case "$host_os" in mingw*) gl_cv_func_getcwd_path_max=yes ;; *) gl_FUNC_GETCWD_PATH_MAX case "$gl_cv_func_getcwd_null" in *yes) gl_FUNC_GETCWD_ABORT_BUG([gl_abort_bug=yes]) ;; esac ;; esac dnl Define HAVE_MINIMALLY_WORKING_GETCWD and HAVE_PARTLY_WORKING_GETCWD dnl if appropriate. case "$gl_cv_func_getcwd_path_max" in *"no" | *"no, it has the AIX bug") ;; *) AC_DEFINE([HAVE_MINIMALLY_WORKING_GETCWD], [1], [Define to 1 if getcwd minimally works, that is, its result can be trusted when it succeeds.]) ;; esac case "$gl_cv_func_getcwd_path_max" in *"no, but it is partly working") AC_DEFINE([HAVE_PARTLY_WORKING_GETCWD], [1], [Define to 1 if getcwd works, except it sometimes fails when it shouldn't, setting errno to ERANGE, ENAMETOOLONG, or ENOENT.]) ;; *"yes, but with shorter paths") AC_DEFINE([HAVE_GETCWD_SHORTER], [1], [Define to 1 if getcwd works, but with shorter paths than is generally tested with the replacement.]) ;; esac if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \ || test $gl_cv_func_getcwd_posix_signature != yes \ || { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \ || test $gl_abort_bug = yes; then REPLACE_GETCWD=1 fi ]) # Prerequisites of lib/getcwd.c, when full replacement is in effect. AC_DEFUN([gl_PREREQ_GETCWD], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO]) : ]) rrep-1.3.7/m4/iconv_h.m40000644000175000017500000000467314305155677011651 00000000000000# iconv_h.m4 serial 16 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_ICONV_H], [ AC_REQUIRE([gl_ICONV_H_DEFAULTS]) dnl Execute this unconditionally, because GL_GENERATE_ICONV_H may be set to dnl true by other modules, after this code is executed. gl_CHECK_NEXT_HEADERS([iconv.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include ]], [iconv iconv_open]) AC_REQUIRE([AC_C_RESTRICT]) ]) dnl Unconditionally enables the replacement of . AC_DEFUN([gl_REPLACE_ICONV_H], [ gl_ICONV_H_REQUIRE_DEFAULTS GL_GENERATE_ICONV_H=true ]) # gl_ICONV_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_ICONV_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_ICONV_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_ICONV_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_ICONV_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ICONV]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_ICONV_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_ICONV_H_DEFAULTS]) ]) AC_DEFUN([gl_ICONV_H_DEFAULTS], [ m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])]) dnl Assume proper GNU behavior unless another module says otherwise. ICONV_CONST=; AC_SUBST([ICONV_CONST]) REPLACE_ICONV=0; AC_SUBST([REPLACE_ICONV]) REPLACE_ICONV_OPEN=0; AC_SUBST([REPLACE_ICONV_OPEN]) REPLACE_ICONV_UTF=0; AC_SUBST([REPLACE_ICONV_UTF]) GL_GENERATE_ICONV_H=false m4_ifdef([gl_POSIXCHECK], [GL_GENERATE_ICONV_H=true], [if m4_ifdef([gl_ANSI_CXX], [test "$CXX" != no], [false]); then dnl Override always, to support the C++ GNULIB_NAMESPACE. GL_GENERATE_ICONV_H=true fi ]) ]) rrep-1.3.7/m4/openat.m40000644000175000017500000000202314305155675011473 00000000000000# serial 46 # See if we need to use our replacement for Solaris' openat et al functions. dnl Copyright (C) 2004-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Written by Jim Meyering. AC_DEFUN([gl_FUNC_OPENAT], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([openat]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) AC_REQUIRE([gl_PREPROC_O_CLOEXEC]) case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in yes+*yes+yes) ;; yes+*) # Solaris 10 lacks O_CLOEXEC. # Solaris 9 has *at functions, but uniformly mishandles trailing # slash in all of them. REPLACE_OPENAT=1 ;; *) HAVE_OPENAT=0 ;; esac ]) # Prerequisites of lib/openat.c. AC_DEFUN([gl_PREREQ_OPENAT], [ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) : ]) rrep-1.3.7/m4/inttypes.m40000644000175000017500000001377414305155675012103 00000000000000# inttypes.m4 serial 36 dnl Copyright (C) 2006-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Derek Price, Bruno Haible. dnl Test whether is supported or must be substituted. AC_DEFUN_ONCE([gl_INTTYPES_H], [ AC_REQUIRE([gl_INTTYPES_INCOMPLETE]) gl_INTTYPES_PRI_SCN ]) AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE], [ AC_REQUIRE([gl_STDINT_H]) AC_CHECK_HEADERS_ONCE([inttypes.h]) dnl Override always, so that the portability warnings work. AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([inttypes.h]) AC_REQUIRE([gl_MULTIARCH]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [imaxabs imaxdiv strtoimax strtoumax]) AC_REQUIRE([AC_C_RESTRICT]) ]) # Ensure that the PRI* and SCN* macros are defined appropriately. AC_DEFUN([gl_INTTYPES_PRI_SCN], [ PRIPTR_PREFIX= if $GL_GENERATE_STDINT_H; then dnl Using the gnulib . It defines intptr_t to 'long' or dnl 'long long', depending on _WIN64. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #ifdef _WIN64 LLP64 #endif ]]) ], [PRIPTR_PREFIX='"l"'], [PRIPTR_PREFIX='"ll"']) else dnl Using the system's . for glpfx in '' l ll I64; do case $glpfx in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; I64) gltype1='__int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include extern intptr_t foo; extern $gltype1 foo;]])], [PRIPTR_PREFIX='"'$glpfx'"']) test -n "$PRIPTR_PREFIX" && break done fi AC_SUBST([PRIPTR_PREFIX]) gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [INT32_MAX_LT_INTMAX_MAX], [defined INT32_MAX && defined INTMAX_MAX], [INT32_MAX < INTMAX_MAX], [sizeof (int) < sizeof (long long int)]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [INT64_MAX_EQ_LONG_MAX], [defined INT64_MAX], [INT64_MAX == LONG_MAX], [sizeof (long long int) == sizeof (long int)]) else INT64_MAX_EQ_LONG_MAX=-1 fi gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [UINT32_MAX_LT_UINTMAX_MAX], [defined UINT32_MAX && defined UINTMAX_MAX], [UINT32_MAX < UINTMAX_MAX], [sizeof (unsigned int) < sizeof (unsigned long long int)]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [UINT64_MAX_EQ_ULONG_MAX], [defined UINT64_MAX], [UINT64_MAX == ULONG_MAX], [sizeof (unsigned long long int) == sizeof (unsigned long int)]) else UINT64_MAX_EQ_ULONG_MAX=-1 fi ]) # Define the symbol $1 to be 1 if the condition is true, 0 otherwise. # If $2 is true, the condition is $3; otherwise if long long int is supported # approximate the condition with $4; otherwise, assume the condition is false. # The condition should work on all C99 platforms; the approximations should be # good enough to work on all practical pre-C99 platforms. # $2 is evaluated by the C preprocessor, $3 and $4 as compile-time constants. AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION], [ AC_CACHE_CHECK([whether $3], [gl_cv_test_$1], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if $2 #define CONDITION ($3) #else #define CONDITION ($4) #endif int test[CONDITION ? 1 : -1];]])], [gl_cv_test_$1=yes], [gl_cv_test_$1=no])]) if test $gl_cv_test_$1 = yes; then $1=1; else $1=0; fi AC_SUBST([$1]) ]) # gl_INTTYPES_MODULE_INDICATOR([modulename]) # sets the shell variable that indicates the presence of the given module # to a C preprocessor expression that will evaluate to 1. # This macro invocation must not occur in macros that are AC_REQUIREd. AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_INTTYPES_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) # Initializes the default values for AC_SUBSTed shell variables. # This macro must not be AC_REQUIREd. It must only be invoked, and only # outside of macros or in macros that are not AC_REQUIREd. AC_DEFUN([gl_INTTYPES_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXABS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXDIV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOIMAX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUMAX]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) ]) AC_DEFUN([gl_INTTYPES_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS]) HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV]) HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX]) HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX]) HAVE_IMAXDIV_T=1; AC_SUBST([HAVE_IMAXDIV_T]) REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX]) REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX]) INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX]) INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX]) PRIPTR_PREFIX=__PRIPTR_PREFIX; AC_SUBST([PRIPTR_PREFIX]) UINT32_MAX_LT_UINTMAX_MAX=1; AC_SUBST([UINT32_MAX_LT_UINTMAX_MAX]) UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; AC_SUBST([UINT64_MAX_EQ_ULONG_MAX]) ]) rrep-1.3.7/m4/wmemchr.m40000644000175000017500000000151514305155675011654 00000000000000# wmemchr.m4 serial 5 dnl Copyright (C) 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_WMEMCHR], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files dnl provide this function as an inline function definition. AC_CACHE_CHECK([for wmemchr], [gl_cv_func_wmemchr], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0);]]) ], [gl_cv_func_wmemchr=yes], [gl_cv_func_wmemchr=no]) ]) if test $gl_cv_func_wmemchr = no; then HAVE_WMEMCHR=0 fi ]) rrep-1.3.7/m4/wchar_t.m40000644000175000017500000000146214305155677011644 00000000000000# wchar_t.m4 serial 4 (gettext-0.18.2) dnl Copyright (C) 2002-2003, 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether has the 'wchar_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WCHAR_T], [ AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include wchar_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])]) if test $gt_cv_c_wchar_t = yes; then AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) fi ]) rrep-1.3.7/m4/timespec.m40000644000175000017500000000051514305155675012022 00000000000000#serial 15 # Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering AC_DEFUN([gl_TIMESPEC], [:]) rrep-1.3.7/m4/rpmatch.m40000644000175000017500000000204014305155677011644 00000000000000# rpmatch.m4 serial 10 dnl Copyright (C) 2002-2003, 2007-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_RPMATCH], [ dnl Persuade glibc to declare rpmatch(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS([rpmatch]) if test $ac_cv_func_rpmatch = no; then HAVE_RPMATCH=0 fi ]) # Prerequisites of lib/rpmatch.c. AC_DEFUN([gl_PREREQ_RPMATCH], [ AC_CACHE_CHECK([for nl_langinfo and YESEXPR], [gl_cv_langinfo_yesexpr], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[char* cs = nl_langinfo(YESEXPR); return !cs;]])], [gl_cv_langinfo_yesexpr=yes], [gl_cv_langinfo_yesexpr=no]) ]) if test $gl_cv_langinfo_yesexpr = yes; then AC_DEFINE([HAVE_LANGINFO_YESEXPR], [1], [Define if you have and nl_langinfo(YESEXPR).]) fi ]) rrep-1.3.7/m4/mbiter.m40000644000175000017500000000064214305155677011476 00000000000000# mbiter.m4 serial 7 dnl Copyright (C) 2005, 2008-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl autoconf tests required for use of mbiter.h dnl From Bruno Haible. AC_DEFUN([gl_MBITER], [ AC_REQUIRE([AC_TYPE_MBSTATE_T]) : ]) rrep-1.3.7/m4/stdalign.m40000644000175000017500000000444714305155675012026 00000000000000# Check for stdalign.h that conforms to C11. dnl Copyright 2011-2022 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Prepare for substituting if it is not supported. AC_DEFUN([gl_STDALIGN_H], [ AC_CACHE_CHECK([for working stdalign.h], [gl_cv_header_working_stdalign_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include /* Test that alignof yields a result consistent with offsetof. This catches GCC bug 52023 . */ #ifdef __cplusplus template struct alignof_helper { char a; t b; }; # define ao(type) offsetof (alignof_helper, b) #else # define ao(type) offsetof (struct { char a; type b; }, b) #endif char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; /* Test _Alignas only on platforms where gnulib can help. */ #if \ ((defined __cplusplus && 201103 <= __cplusplus) \ || (__TINYC__ && defined __attribute__) \ || (defined __APPLE__ && defined __MACH__ \ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ : __GNUC__) \ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ || 1300 <= _MSC_VER) struct alignas_test { char c; char alignas (8) alignas_8; }; char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 ? 1 : -1]; #endif ]])], [gl_cv_header_working_stdalign_h=yes], [gl_cv_header_working_stdalign_h=no])]) if test $gl_cv_header_working_stdalign_h = yes; then GL_GENERATE_STDALIGN_H=false else GL_GENERATE_STDALIGN_H=true fi ]) rrep-1.3.7/configure0000755000175000017500000347450714307454407011356 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.71 for rrep 1.3.7. # # Report bugs to . # # # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, # Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh as_nop=: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi # Reset variables that may have inherited troublesome values from # the environment. # IFS needs to be set, to space, tab, and newline, in precisely that order. # (If _AS_PATH_WALK were called with IFS unset, it would have the # side effect of setting IFS to empty, thus disabling word splitting.) # Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl IFS=" "" $as_nl" PS1='$ ' PS2='> ' PS4='+ ' # Ensure predictable behavior from utilities with locale-dependent output. LC_ALL=C export LC_ALL LANGUAGE=C export LANGUAGE # We cannot yet rely on "unset" to work, but we need these variables # to be unset--not just set to an empty or harmless value--now, to # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). 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STDBOOL_H HAVE__BOOL GL_GENERATE_STDALIGN_H_FALSE GL_GENERATE_STDALIGN_H_TRUE STDALIGN_H GL_COND_OBJ_STAT_FALSE GL_COND_OBJ_STAT_TRUE NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H NEXT_SIGNAL_H GL_COND_OBJ_SETLOCALE_LOCK_FALSE GL_COND_OBJ_SETLOCALE_LOCK_TRUE GL_COND_OBJ_SECURE_GETENV_FALSE GL_COND_OBJ_SECURE_GETENV_TRUE GL_COND_OBJ_RPMATCH_FALSE GL_COND_OBJ_RPMATCH_TRUE GL_COND_OBJ_RMDIR_FALSE GL_COND_OBJ_RMDIR_TRUE GL_COND_OBJ_RENAME_FALSE GL_COND_OBJ_RENAME_TRUE GL_COND_OBJ_REGEX_FALSE GL_COND_OBJ_REGEX_TRUE GL_COND_OBJ_REALLOCARRAY_FALSE GL_COND_OBJ_REALLOCARRAY_TRUE GL_COND_OBJ_READLINKAT_FALSE GL_COND_OBJ_READLINKAT_TRUE GL_COND_OBJ_READLINK_FALSE GL_COND_OBJ_READLINK_TRUE GL_COND_OBJ_READDIR_FALSE GL_COND_OBJ_READDIR_TRUE GL_COND_OBJ_READ_FALSE GL_COND_OBJ_READ_TRUE GL_COND_OBJ_RAWMEMCHR_FALSE GL_COND_OBJ_RAWMEMCHR_TRUE GL_GNULIB_SIGACTION GL_GNULIB_SIGPROCMASK GL_GNULIB_SIGNAL_H_SIGPIPE GL_GNULIB_RAISE GL_GNULIB_PTHREAD_SIGMASK GL_COND_OBJ_RAISE_FALSE GL_COND_OBJ_RAISE_TRUE REPLACE_RAISE REPLACE_PTHREAD_SIGMASK HAVE_SIGHANDLER_T HAVE_TYPE_VOLATILE_SIG_ATOMIC_T HAVE_STRUCT_SIGACTION_SA_SIGACTION HAVE_SIGACTION HAVE_SIGINFO_T HAVE_SIGSET_T HAVE_RAISE HAVE_PTHREAD_SIGMASK HAVE_POSIX_SIGNALBLOCKING GL_COND_OBJ_PIPE_FALSE GL_COND_OBJ_PIPE_TRUE GL_COND_OBJ_OPENDIR_FALSE GL_COND_OBJ_OPENDIR_TRUE GL_COND_OBJ_OPENAT_FALSE GL_COND_OBJ_OPENAT_TRUE GL_COND_OBJ_OPEN_FALSE GL_COND_OBJ_OPEN_TRUE GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE GL_COND_OBJ_NL_LANGINFO_FALSE GL_COND_OBJ_NL_LANGINFO_TRUE LIB_NL_LANGINFO GL_COND_OBJ_MSVC_NOTHROW_FALSE GL_COND_OBJ_MSVC_NOTHROW_TRUE GL_COND_OBJ_MSVC_INVAL_FALSE GL_COND_OBJ_MSVC_INVAL_TRUE GL_COND_OBJ_MKDIR_FALSE GL_COND_OBJ_MKDIR_TRUE GL_COND_OBJ_MEMRCHR_FALSE GL_COND_OBJ_MEMRCHR_TRUE GL_COND_OBJ_MEMPCPY_FALSE GL_COND_OBJ_MEMPCPY_TRUE GL_COND_OBJ_MEMCHR_FALSE GL_COND_OBJ_MEMCHR_TRUE GL_COND_OBJ_MBTOWC_FALSE GL_COND_OBJ_MBTOWC_TRUE GL_COND_OBJ_MBSRTOWCS_FALSE GL_COND_OBJ_MBSRTOWCS_TRUE GL_COND_OBJ_MBSINIT_FALSE GL_COND_OBJ_MBSINIT_TRUE UNDEFINE_STRTOK_R REPLACE_STRSIGNAL REPLACE_STRERRORNAME_NP REPLACE_STRERROR_R REPLACE_STRERROR REPLACE_STRTOK_R REPLACE_STRCASESTR REPLACE_STRSTR REPLACE_STRNLEN REPLACE_STRNDUP REPLACE_STRNCAT REPLACE_STRDUP REPLACE_STRCHRNUL REPLACE_STPNCPY REPLACE_MEMMEM REPLACE_MEMCHR REPLACE_FFSLL HAVE_STRVERSCMP HAVE_DECL_STRSIGNAL HAVE_SIGDESCR_NP HAVE_SIGABBREV_NP HAVE_STRERRORNAME_NP HAVE_DECL_STRERROR_R HAVE_DECL_STRTOK_R HAVE_STRCASESTR HAVE_STRSEP HAVE_STRPBRK HAVE_DECL_STRNLEN HAVE_DECL_STRNDUP HAVE_DECL_STRDUP HAVE_STRCHRNUL HAVE_STPNCPY HAVE_STPCPY HAVE_RAWMEMCHR HAVE_DECL_MEMRCHR HAVE_MEMPCPY HAVE_DECL_MEMMEM HAVE_FFSLL HAVE_FFSL HAVE_EXPLICIT_BZERO HAVE_MBSLEN GL_GNULIB_MDA_STRDUP GL_GNULIB_MDA_MEMCCPY GL_GNULIB_STRVERSCMP GL_GNULIB_STRSIGNAL GL_GNULIB_SIGDESCR_NP GL_GNULIB_SIGABBREV_NP GL_GNULIB_STRERRORNAME_NP GL_GNULIB_STRERROR_R GL_GNULIB_STRERROR GL_GNULIB_MBSTOK_R GL_GNULIB_MBSSEP GL_GNULIB_MBSSPN GL_GNULIB_MBSPBRK GL_GNULIB_MBSCSPN GL_GNULIB_MBSCASESTR GL_GNULIB_MBSPCASECMP GL_GNULIB_MBSNCASECMP GL_GNULIB_MBSCASECMP GL_GNULIB_MBSSTR GL_GNULIB_MBSRCHR GL_GNULIB_MBSCHR GL_GNULIB_MBSNLEN GL_GNULIB_MBSLEN GL_GNULIB_STRTOK_R GL_GNULIB_STRCASESTR GL_GNULIB_STRSTR GL_GNULIB_STRSEP GL_GNULIB_STRPBRK GL_GNULIB_STRNLEN GL_GNULIB_STRNDUP GL_GNULIB_STRNCAT GL_GNULIB_STRDUP GL_GNULIB_STRCHRNUL GL_GNULIB_STPNCPY GL_GNULIB_STPCPY GL_GNULIB_RAWMEMCHR GL_GNULIB_MEMRCHR GL_GNULIB_MEMPCPY GL_GNULIB_MEMMEM GL_GNULIB_MEMCHR GL_GNULIB_FFSLL GL_GNULIB_FFSL GL_GNULIB_EXPLICIT_BZERO HAVE_VISIBILITY CFLAG_VISIBILITY GL_COND_OBJ_MBRTOWC_FALSE GL_COND_OBJ_MBRTOWC_TRUE LIB_MBRTOWC GL_COND_OBJ_LSTAT_FALSE GL_COND_OBJ_LSTAT_TRUE LTLIBMULTITHREAD LIBMULTITHREAD LTLIBTHREAD LIBTHREAD LIBSTDTHREAD GL_COND_OBJ_LOCALECONV_FALSE GL_COND_OBJ_LOCALECONV_TRUE GL_GNULIB_LOCALENAME GL_GNULIB_DUPLOCALE GL_GNULIB_SETLOCALE_NULL GL_GNULIB_SETLOCALE GL_GNULIB_LOCALECONV NEXT_AS_FIRST_DIRECTIVE_LOCALE_H NEXT_LOCALE_H HAVE_XLOCALE_H NEXT_AS_FIRST_DIRECTIVE_STDDEF_H NEXT_STDDEF_H HAVE_WCHAR_T HAVE_MAX_ALIGN_T REPLACE_NULL LOCALENAME_ENHANCE_LOCALE_FUNCS REPLACE_STRUCT_LCONV REPLACE_FREELOCALE REPLACE_DUPLOCALE REPLACE_NEWLOCALE REPLACE_SETLOCALE REPLACE_LOCALECONV HAVE_FREELOCALE HAVE_DUPLOCALE HAVE_NEWLOCALE LOCALCHARSET_TESTS_ENVIRONMENT GL_GENERATE_LIMITS_H_FALSE GL_GENERATE_LIMITS_H_TRUE LIMITS_H GL_GNULIB_NL_LANGINFO HAVE_LANGINFO_YESEXPR HAVE_LANGINFO_ERA HAVE_LANGINFO_ALTMON HAVE_LANGINFO_T_FMT_AMPM HAVE_LANGINFO_CODESET HAVE_LANGINFO_H NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H NEXT_LANGINFO_H REPLACE_NL_LANGINFO HAVE_NL_LANGINFO GL_COND_OBJ_ISWXDIGIT_FALSE GL_COND_OBJ_ISWXDIGIT_TRUE GL_COND_OBJ_ISWDIGIT_FALSE GL_COND_OBJ_ISWDIGIT_TRUE LOCALE_ZH_CN LOCALE_FR_UTF8 LOCALE_JA GL_GNULIB_TOWCTRANS GL_GNULIB_WCTRANS GL_GNULIB_ISWCTYPE GL_GNULIB_WCTYPE GL_GNULIB_ISWXDIGIT GL_GNULIB_ISWDIGIT GL_GNULIB_ISWBLANK GL_COND_OBJ_ISWBLANK_FALSE GL_COND_OBJ_ISWBLANK_TRUE REPLACE_TOWLOWER REPLACE_ISWCNTRL HAVE_WCTYPE_H NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H NEXT_WCTYPE_H HAVE_CRTDEFS_H HAVE_WINT_T HAVE_ISWCNTRL REPLACE_ISWXDIGIT REPLACE_ISWDIGIT REPLACE_ISWBLANK HAVE_WCTRANS_T HAVE_WCTYPE_T HAVE_ISWBLANK GL_COND_OBJ_ISBLANK_FALSE GL_COND_OBJ_ISBLANK_TRUE GL_GNULIB_STRTOUMAX GL_GNULIB_STRTOIMAX GL_GNULIB_IMAXDIV GL_GNULIB_IMAXABS NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H NEXT_INTTYPES_H UINT64_MAX_EQ_ULONG_MAX UINT32_MAX_LT_UINTMAX_MAX PRIPTR_PREFIX INT64_MAX_EQ_LONG_MAX INT32_MAX_LT_INTMAX_MAX REPLACE_STRTOUMAX REPLACE_STRTOIMAX HAVE_IMAXDIV_T HAVE_DECL_STRTOUMAX HAVE_DECL_STRTOIMAX HAVE_DECL_IMAXDIV HAVE_DECL_IMAXABS HAVE_SYS_INTTYPES_H HAVE_SYS_BITYPES_H HAVE_C99_STDINT_H WINT_T_SUFFIX WCHAR_T_SUFFIX SIG_ATOMIC_T_SUFFIX SIZE_T_SUFFIX PTRDIFF_T_SUFFIX HAVE_SIGNED_WINT_T HAVE_SIGNED_WCHAR_T HAVE_SIGNED_SIG_ATOMIC_T BITSIZEOF_WINT_T BITSIZEOF_WCHAR_T BITSIZEOF_SIG_ATOMIC_T BITSIZEOF_SIZE_T BITSIZEOF_PTRDIFF_T APPLE_UNIVERSAL_BUILD HAVE_STDINT_H NEXT_AS_FIRST_DIRECTIVE_STDINT_H NEXT_STDINT_H HAVE_SYS_TYPES_H HAVE_INTTYPES_H HAVE_WCHAR_H GNULIBHEADERS_OVERRIDE_WINT_T NEXT_AS_FIRST_DIRECTIVE_LIMITS_H NEXT_LIMITS_H GL_COND_OBJ_ICONV_FALSE GL_COND_OBJ_ICONV_TRUE GL_COND_OBJ_ICONV_OPEN_FALSE GL_COND_OBJ_ICONV_OPEN_TRUE GL_GENERATE_ICONV_H_FALSE GL_GENERATE_ICONV_H_TRUE ICONV_H NEXT_AS_FIRST_DIRECTIVE_ICONV_H NEXT_ICONV_H GL_GNULIB_ICONV REPLACE_ICONV_UTF REPLACE_ICONV_OPEN REPLACE_ICONV ICONV_CONST LTLIBICONV LIBICONV LIB_HARD_LOCALE LIB_SETLOCALE_NULL LIB_SCHED_YIELD LIBPMULTITHREAD LIBPTHREAD GL_GNULIB_GETTIMEOFDAY GL_COND_OBJ_GETTIMEOFDAY_FALSE GL_COND_OBJ_GETTIMEOFDAY_TRUE NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H NEXT_SYS_TIME_H REPLACE_STRUCT_TIMEVAL REPLACE_GETTIMEOFDAY HAVE_SYS_TIME_H HAVE_STRUCT_TIMEVAL HAVE_GETTIMEOFDAY LTLIBINTL LIBINTL GL_GNULIB_GETRANDOM GL_COND_OBJ_GETRANDOM_FALSE GL_COND_OBJ_GETRANDOM_TRUE LIB_GETRANDOM REPLACE_GETRANDOM HAVE_GETRANDOM GL_COND_OBJ_GETOPT_FALSE GL_COND_OBJ_GETOPT_TRUE GL_GENERATE_GETOPT_CDEFS_H_FALSE GL_GENERATE_GETOPT_CDEFS_H_TRUE GETOPT_CDEFS_H GL_GENERATE_GETOPT_H_FALSE GL_GENERATE_GETOPT_H_TRUE GETOPT_H HAVE_SYS_CDEFS_H HAVE_GETOPT_H NEXT_AS_FIRST_DIRECTIVE_GETOPT_H NEXT_GETOPT_H GL_COND_OBJ_GETLINE_FALSE GL_COND_OBJ_GETLINE_TRUE GL_COND_OBJ_GETDTABLESIZE_FALSE GL_COND_OBJ_GETDTABLESIZE_TRUE GL_COND_OBJ_GETDELIM_FALSE GL_COND_OBJ_GETDELIM_TRUE GL_COND_OBJ_GETCWD_LGPL_FALSE GL_COND_OBJ_GETCWD_LGPL_TRUE GL_COND_OBJ_FSTATAT_FALSE GL_COND_OBJ_FSTATAT_TRUE GL_GNULIB_MDA_UMASK GL_GNULIB_MDA_MKDIR GL_GNULIB_MDA_CHMOD GL_GNULIB_OVERRIDES_STRUCT_STAT GL_GNULIB_UTIMENSAT GL_GNULIB_STAT GL_GNULIB_MKNODAT GL_GNULIB_MKNOD GL_GNULIB_MKFIFOAT GL_GNULIB_MKFIFO GL_GNULIB_MKDIRAT GL_GNULIB_MKDIR GL_GNULIB_LSTAT GL_GNULIB_LCHMOD GL_GNULIB_GETUMASK GL_GNULIB_FUTIMENS GL_GNULIB_FSTATAT GL_GNULIB_FSTAT GL_GNULIB_FCHMODAT GL_GNULIB_CHMOD WINDOWS_64_BIT_ST_SIZE WINDOWS_STAT_TIMESPEC NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H NEXT_SYS_STAT_H GL_COND_OBJ_FSTAT_FALSE GL_COND_OBJ_FSTAT_TRUE REPLACE_UTIMENSAT REPLACE_STAT REPLACE_MKNODAT REPLACE_MKNOD REPLACE_MKFIFOAT REPLACE_MKFIFO REPLACE_MKDIR REPLACE_LSTAT REPLACE_FUTIMENS REPLACE_FSTATAT REPLACE_FSTAT REPLACE_FCHMODAT REPLACE_CHMOD HAVE_UTIMENSAT HAVE_MKNODAT HAVE_MKNOD HAVE_MKFIFOAT HAVE_MKFIFO HAVE_MKDIRAT HAVE_LSTAT HAVE_LCHMOD HAVE_GETUMASK HAVE_FUTIMENS HAVE_FSTATAT HAVE_FCHMODAT GL_COND_OBJ_FREE_FALSE GL_COND_OBJ_FREE_TRUE GL_GNULIB_MDA_TEMPNAM GL_GNULIB_MDA_PUTW GL_GNULIB_MDA_GETW GL_GNULIB_MDA_FILENO GL_GNULIB_MDA_FDOPEN GL_GNULIB_MDA_FCLOSEALL GL_GNULIB_VSPRINTF_POSIX GL_GNULIB_VSNPRINTF GL_GNULIB_VPRINTF_POSIX GL_GNULIB_VPRINTF GL_GNULIB_VFPRINTF_POSIX GL_GNULIB_VFPRINTF GL_GNULIB_VDPRINTF GL_GNULIB_VSCANF GL_GNULIB_VFSCANF GL_GNULIB_VASPRINTF GL_GNULIB_TMPFILE GL_GNULIB_STDIO_H_SIGPIPE GL_GNULIB_STDIO_H_NONBLOCKING GL_GNULIB_SPRINTF_POSIX GL_GNULIB_SNPRINTF GL_GNULIB_SCANF GL_GNULIB_RENAMEAT GL_GNULIB_RENAME GL_GNULIB_REMOVE GL_GNULIB_PUTS GL_GNULIB_PUTCHAR GL_GNULIB_PUTC GL_GNULIB_PRINTF_POSIX GL_GNULIB_PRINTF GL_GNULIB_POPEN GL_GNULIB_PERROR GL_GNULIB_PCLOSE GL_GNULIB_OBSTACK_PRINTF_POSIX GL_GNULIB_OBSTACK_PRINTF GL_GNULIB_GETLINE GL_GNULIB_GETDELIM GL_GNULIB_GETCHAR GL_GNULIB_GETC GL_GNULIB_FWRITE GL_GNULIB_FTELLO GL_GNULIB_FTELL GL_GNULIB_FSEEKO GL_GNULIB_FSEEK GL_GNULIB_FSCANF GL_GNULIB_FREOPEN GL_GNULIB_FREAD GL_GNULIB_FPUTS GL_GNULIB_FPUTC GL_GNULIB_FPURGE GL_GNULIB_FPRINTF_POSIX GL_GNULIB_FPRINTF GL_GNULIB_FOPEN_GNU GL_GNULIB_FOPEN GL_GNULIB_FGETS GL_GNULIB_FGETC GL_GNULIB_FFLUSH GL_GNULIB_FDOPEN GL_GNULIB_FCLOSE GL_GNULIB_DPRINTF REPLACE_VSPRINTF REPLACE_VSNPRINTF REPLACE_VPRINTF REPLACE_VFPRINTF REPLACE_VDPRINTF REPLACE_VASPRINTF REPLACE_TMPFILE REPLACE_STDIO_WRITE_FUNCS REPLACE_STDIO_READ_FUNCS REPLACE_SPRINTF REPLACE_SNPRINTF REPLACE_RENAMEAT REPLACE_RENAME REPLACE_REMOVE REPLACE_PRINTF REPLACE_POPEN REPLACE_PERROR REPLACE_OBSTACK_PRINTF REPLACE_GETLINE REPLACE_GETDELIM REPLACE_FTELLO REPLACE_FTELL REPLACE_FSEEKO REPLACE_FSEEK REPLACE_FREOPEN REPLACE_FPURGE REPLACE_FPRINTF REPLACE_FOPEN_FOR_FOPEN_GNU REPLACE_FOPEN REPLACE_FFLUSH REPLACE_FDOPEN REPLACE_FCLOSE REPLACE_DPRINTF HAVE_VDPRINTF HAVE_VASPRINTF HAVE_RENAMEAT HAVE_POPEN HAVE_PCLOSE HAVE_FTELLO HAVE_FSEEKO HAVE_DPRINTF HAVE_DECL_VSNPRINTF HAVE_DECL_SNPRINTF HAVE_DECL_OBSTACK_PRINTF HAVE_DECL_GETLINE HAVE_DECL_GETDELIM HAVE_DECL_FTELLO HAVE_DECL_FSEEKO HAVE_DECL_FPURGE HAVE_DECL_FCLOSEALL GL_GENERATE_FNMATCH_H_FALSE GL_GENERATE_FNMATCH_H_TRUE FNMATCH_H GL_GNULIB_FNMATCH HAVE_FNMATCH_H NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H NEXT_FNMATCH_H REPLACE_FNMATCH HAVE_FNMATCH GL_COND_OBJ_FDOPENDIR_FALSE GL_COND_OBJ_FDOPENDIR_TRUE NEXT_AS_FIRST_DIRECTIVE_FCNTL_H NEXT_FCNTL_H GL_GNULIB_MDA_OPEN GL_GNULIB_MDA_CREAT GL_GNULIB_OPENAT GL_GNULIB_OPEN GL_GNULIB_NONBLOCKING GL_GNULIB_FCNTL GL_GNULIB_CREAT GL_COND_OBJ_FCNTL_FALSE GL_COND_OBJ_FCNTL_TRUE REPLACE_OPENAT REPLACE_OPEN REPLACE_FCNTL REPLACE_CREAT HAVE_OPENAT HAVE_FCNTL GL_COND_OBJ_FCHDIR_FALSE GL_COND_OBJ_FCHDIR_TRUE GL_COND_OBJ_ERROR_FALSE GL_COND_OBJ_ERROR_TRUE GL_GENERATE_ERRNO_H_FALSE GL_GENERATE_ERRNO_H_TRUE ERRNO_H EOVERFLOW_VALUE EOVERFLOW_HIDDEN ENOLINK_VALUE ENOLINK_HIDDEN EMULTIHOP_VALUE EMULTIHOP_HIDDEN NEXT_AS_FIRST_DIRECTIVE_ERRNO_H NEXT_ERRNO_H GL_COND_OBJ_DUP2_FALSE GL_COND_OBJ_DUP2_TRUE GL_COND_OBJ_DUP_FALSE GL_COND_OBJ_DUP_TRUE GL_COND_OBJ_DIRFD_FALSE GL_COND_OBJ_DIRFD_TRUE HAVE_DIRENT_H NEXT_AS_FIRST_DIRECTIVE_DIRENT_H NEXT_DIRENT_H GL_GNULIB_ISBLANK NEXT_AS_FIRST_DIRECTIVE_CTYPE_H NEXT_CTYPE_H PRAGMA_COLUMNS PRAGMA_SYSTEM_HEADER INCLUDE_NEXT_AS_FIRST_DIRECTIVE INCLUDE_NEXT HAVE_ISBLANK GL_COND_OBJ_COPY_FILE_RANGE_FALSE GL_COND_OBJ_COPY_FILE_RANGE_TRUE GL_GNULIB_ALPHASORT GL_GNULIB_SCANDIR GL_GNULIB_FDOPENDIR GL_GNULIB_DIRFD GL_GNULIB_CLOSEDIR GL_GNULIB_REWINDDIR GL_GNULIB_READDIR GL_GNULIB_OPENDIR GL_COND_OBJ_CLOSEDIR_FALSE GL_COND_OBJ_CLOSEDIR_TRUE REPLACE_FDOPENDIR REPLACE_DIRFD REPLACE_CLOSEDIR REPLACE_OPENDIR HAVE_ALPHASORT HAVE_SCANDIR HAVE_FDOPENDIR HAVE_DECL_FDOPENDIR HAVE_DECL_DIRFD HAVE_CLOSEDIR HAVE_REWINDDIR HAVE_READDIR HAVE_OPENDIR GL_COND_OBJ_CLOSE_FALSE GL_COND_OBJ_CLOSE_TRUE HAVE_WINSOCK2_H HAVE_MSVC_INVALID_PARAMETER_HANDLER LIB_CLOCK_GETTIME GL_COND_OBJ_CHDIR_LONG_FALSE GL_COND_OBJ_CHDIR_LONG_TRUE UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS UNISTD_H_HAVE_WINSOCK2_H UNISTD_H_HAVE_SYS_RANDOM_H REPLACE_WRITE REPLACE_USLEEP REPLACE_UNLINKAT REPLACE_UNLINK REPLACE_TTYNAME_R REPLACE_TRUNCATE REPLACE_SYMLINKAT REPLACE_SYMLINK REPLACE_SLEEP REPLACE_RMDIR REPLACE_READLINKAT REPLACE_READLINK REPLACE_READ REPLACE_PWRITE REPLACE_PREAD REPLACE_LSEEK REPLACE_LINKAT REPLACE_LINK REPLACE_LCHOWN REPLACE_ISATTY REPLACE_GETPASS_FOR_GETPASS_GNU REPLACE_GETPASS REPLACE_GETPAGESIZE REPLACE_GETGROUPS REPLACE_GETLOGIN_R REPLACE_GETDTABLESIZE REPLACE_GETDOMAINNAME REPLACE_GETCWD REPLACE_FTRUNCATE REPLACE_FCHOWNAT REPLACE_FACCESSAT REPLACE_EXECVPE REPLACE_EXECVP REPLACE_EXECVE REPLACE_EXECV REPLACE_EXECLP REPLACE_EXECLE REPLACE_EXECL REPLACE_DUP2 REPLACE_DUP REPLACE_COPY_FILE_RANGE REPLACE_CLOSE REPLACE_CHOWN REPLACE_ACCESS HAVE_SYS_PARAM_H HAVE_OS_H HAVE_DECL_TTYNAME_R HAVE_DECL_TRUNCATE HAVE_DECL_SETHOSTNAME HAVE_DECL_GETUSERSHELL HAVE_DECL_GETPAGESIZE HAVE_DECL_GETLOGIN_R HAVE_DECL_GETLOGIN HAVE_DECL_GETDOMAINNAME HAVE_DECL_FDATASYNC HAVE_DECL_FCHDIR HAVE_DECL_EXECVPE HAVE_DECL_ENVIRON HAVE_USLEEP HAVE_UNLINKAT HAVE_SYMLINKAT HAVE_SYMLINK HAVE_SLEEP HAVE_SETHOSTNAME HAVE_READLINKAT HAVE_READLINK HAVE_PWRITE HAVE_PREAD HAVE_PIPE2 HAVE_PIPE HAVE_LINKAT HAVE_LINK HAVE_LCHOWN HAVE_GROUP_MEMBER HAVE_GETPASS HAVE_GETPAGESIZE HAVE_GETLOGIN HAVE_GETHOSTNAME HAVE_GETGROUPS HAVE_GETENTROPY HAVE_GETDTABLESIZE HAVE_FTRUNCATE HAVE_FSYNC HAVE_FDATASYNC HAVE_FCHOWNAT HAVE_FCHDIR HAVE_FACCESSAT HAVE_EXECVPE HAVE_EUIDACCESS HAVE_DUP3 HAVE_COPY_FILE_RANGE HAVE_CHOWN GL_GNULIB_MDA_WRITE GL_GNULIB_MDA_UNLINK GL_GNULIB_MDA_SWAB GL_GNULIB_MDA_RMDIR GL_GNULIB_MDA_READ GL_GNULIB_MDA_LSEEK GL_GNULIB_MDA_ISATTY GL_GNULIB_MDA_GETPID GL_GNULIB_MDA_GETCWD GL_GNULIB_MDA_EXECVPE GL_GNULIB_MDA_EXECVP GL_GNULIB_MDA_EXECVE GL_GNULIB_MDA_EXECV GL_GNULIB_MDA_EXECLP GL_GNULIB_MDA_EXECLE GL_GNULIB_MDA_EXECL GL_GNULIB_MDA_DUP2 GL_GNULIB_MDA_DUP GL_GNULIB_MDA_CLOSE GL_GNULIB_MDA_CHDIR GL_GNULIB_MDA_ACCESS GL_GNULIB_WRITE GL_GNULIB_USLEEP GL_GNULIB_UNLINKAT GL_GNULIB_UNLINK GL_GNULIB_UNISTD_H_SIGPIPE GL_GNULIB_UNISTD_H_NONBLOCKING GL_GNULIB_UNISTD_H_GETOPT GL_GNULIB_TTYNAME_R GL_GNULIB_TRUNCATE GL_GNULIB_SYMLINKAT GL_GNULIB_SYMLINK GL_GNULIB_SLEEP GL_GNULIB_SETHOSTNAME GL_GNULIB_RMDIR GL_GNULIB_READLINKAT GL_GNULIB_READLINK GL_GNULIB_READ GL_GNULIB_PWRITE GL_GNULIB_PREAD GL_GNULIB_PIPE2 GL_GNULIB_PIPE GL_GNULIB_LSEEK GL_GNULIB_LINKAT GL_GNULIB_LINK GL_GNULIB_LCHOWN GL_GNULIB_ISATTY GL_GNULIB_GROUP_MEMBER GL_GNULIB_GETUSERSHELL GL_GNULIB_GETPASS_GNU GL_GNULIB_GETPASS GL_GNULIB_GETPAGESIZE GL_GNULIB_GETOPT_POSIX GL_GNULIB_GETLOGIN_R GL_GNULIB_GETLOGIN GL_GNULIB_GETHOSTNAME GL_GNULIB_GETGROUPS GL_GNULIB_GETENTROPY GL_GNULIB_GETDTABLESIZE GL_GNULIB_GETDOMAINNAME GL_GNULIB_GETCWD GL_GNULIB_FTRUNCATE GL_GNULIB_FSYNC GL_GNULIB_FDATASYNC GL_GNULIB_FCHOWNAT GL_GNULIB_FCHDIR GL_GNULIB_FACCESSAT GL_GNULIB_EXECVPE GL_GNULIB_EXECVP GL_GNULIB_EXECVE GL_GNULIB_EXECV GL_GNULIB_EXECLP GL_GNULIB_EXECLE GL_GNULIB_EXECL GL_GNULIB_EUIDACCESS GL_GNULIB_ENVIRON GL_GNULIB_DUP3 GL_GNULIB_DUP2 GL_GNULIB_DUP GL_GNULIB_COPY_FILE_RANGE GL_GNULIB_CLOSE GL_GNULIB_CHOWN GL_GNULIB_CHDIR GL_GNULIB_ACCESS GL_COND_OBJ_CANONICALIZE_LGPL_FALSE GL_COND_OBJ_CANONICALIZE_LGPL_TRUE REPLACE_WCTOMB REPLACE_UNSETENV REPLACE_STRTOULL REPLACE_STRTOUL REPLACE_STRTOLL REPLACE_STRTOLD REPLACE_STRTOL REPLACE_STRTOD REPLACE_SETSTATE REPLACE_SETENV REPLACE_REALPATH REPLACE_REALLOCARRAY REPLACE_REALLOC_FOR_REALLOC_POSIX REPLACE_REALLOC_FOR_REALLOC_GNU REPLACE_RANDOM_R REPLACE_RANDOM REPLACE_QSORT_R REPLACE_PUTENV REPLACE_PTSNAME_R REPLACE_PTSNAME REPLACE_POSIX_MEMALIGN REPLACE_MKSTEMP REPLACE_MBTOWC REPLACE_MALLOC_FOR_MALLOC_POSIX REPLACE_MALLOC_FOR_MALLOC_GNU REPLACE_INITSTATE REPLACE_FREE REPLACE_CANONICALIZE_FILE_NAME REPLACE_CALLOC_FOR_CALLOC_POSIX REPLACE_CALLOC_FOR_CALLOC_GNU REPLACE_ALIGNED_ALLOC HAVE_DECL_UNSETENV HAVE_UNLOCKPT HAVE_SYS_LOADAVG_H HAVE_STRUCT_RANDOM_DATA HAVE_STRTOULL HAVE_STRTOUL HAVE_STRTOLL HAVE_STRTOLD HAVE_STRTOL HAVE_STRTOD HAVE_DECL_SETSTATE HAVE_SETSTATE HAVE_DECL_SETENV HAVE_SETENV HAVE_SECURE_GETENV HAVE_RPMATCH HAVE_REALPATH HAVE_REALLOCARRAY HAVE_RANDOM_R HAVE_RANDOM_H HAVE_RANDOM HAVE_QSORT_R HAVE_PTSNAME_R HAVE_PTSNAME HAVE_POSIX_OPENPT HAVE_POSIX_MEMALIGN HAVE_MKSTEMPS HAVE_MKSTEMP HAVE_MKOSTEMPS HAVE_MKOSTEMP HAVE_MKDTEMP HAVE_MBTOWC HAVE_DECL_INITSTATE HAVE_INITSTATE HAVE_GRANTPT HAVE_GETSUBOPT HAVE_DECL_GETLOADAVG HAVE_DECL_GCVT HAVE_DECL_FCVT HAVE_DECL_ECVT HAVE_CANONICALIZE_FILE_NAME HAVE_ATOLL HAVE_ALIGNED_ALLOC HAVE__EXIT GL_GNULIB_MDA_PUTENV GL_GNULIB_MDA_MKTEMP GL_GNULIB_MDA_GCVT GL_GNULIB_MDA_FCVT GL_GNULIB_MDA_ECVT GL_GNULIB_WCTOMB GL_GNULIB_UNSETENV GL_GNULIB_UNLOCKPT GL_GNULIB_SYSTEM_POSIX GL_GNULIB_STRTOULL GL_GNULIB_STRTOUL GL_GNULIB_STRTOLL GL_GNULIB_STRTOLD GL_GNULIB_STRTOL GL_GNULIB_STRTOD GL_GNULIB_SETENV 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"./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' // Does the compiler advertise C99 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' // Does the compiler advertise C11 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" as_fn_append ac_func_c_list " fchmod HAVE_FCHMOD" as_fn_append ac_func_c_list " pathconf HAVE_PATHCONF" as_fn_append ac_func_c_list " btowc HAVE_BTOWC" as_fn_append ac_func_c_list " canonicalize_file_name HAVE_CANONICALIZE_FILE_NAME" as_fn_append ac_func_c_list " faccessat HAVE_FACCESSAT" as_fn_append ac_func_c_list " realpath HAVE_REALPATH" as_fn_append ac_func_c_list " lstat HAVE_LSTAT" as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H" as_fn_append ac_func_c_list " _set_invalid_parameter_handler HAVE__SET_INVALID_PARAMETER_HANDLER" as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H" as_fn_append ac_func_c_list " fchdir HAVE_FCHDIR" as_fn_append ac_header_c_list " dirent.h dirent_h HAVE_DIRENT_H" as_fn_append ac_func_c_list " fcntl HAVE_FCNTL" as_fn_append ac_func_c_list " symlink HAVE_SYMLINK" as_fn_append ac_func_c_list " fdopendir HAVE_FDOPENDIR" as_fn_append ac_func_c_list " mempcpy HAVE_MEMPCPY" as_fn_append ac_header_c_list " fnmatch.h fnmatch_h HAVE_FNMATCH_H" as_fn_append ac_func_c_list " fnmatch HAVE_FNMATCH" as_fn_append ac_func_c_list " mbsrtowcs HAVE_MBSRTOWCS" as_fn_append ac_func_c_list " fstatat HAVE_FSTATAT" as_fn_append ac_func_c_list " getdelim HAVE_GETDELIM" as_fn_append ac_func_c_list " getdtablesize HAVE_GETDTABLESIZE" gl_getopt_required=GNU as_fn_append ac_header_c_list " getopt.h getopt_h HAVE_GETOPT_H" as_fn_append ac_header_c_list " sys/cdefs.h sys_cdefs_h HAVE_SYS_CDEFS_H" as_fn_append ac_func_c_list " getprogname HAVE_GETPROGNAME" as_fn_append ac_func_c_list " getexecname HAVE_GETEXECNAME" as_fn_append ac_func_c_list " getrandom HAVE_GETRANDOM" as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H" as_fn_append ac_func_c_list " gettimeofday HAVE_GETTIMEOFDAY" as_fn_append ac_header_c_list " threads.h threads_h HAVE_THREADS_H" as_fn_append ac_header_c_list " iconv.h iconv_h HAVE_ICONV_H" as_fn_append ac_header_c_list " limits.h limits_h HAVE_LIMITS_H" as_fn_append ac_func_c_list " isblank HAVE_ISBLANK" as_fn_append ac_func_c_list " iswcntrl HAVE_ISWCNTRL" as_fn_append ac_header_c_list " crtdefs.h crtdefs_h HAVE_CRTDEFS_H" as_fn_append ac_header_c_list " wctype.h wctype_h HAVE_WCTYPE_H" as_fn_append ac_func_c_list " iswblank HAVE_ISWBLANK" as_fn_append ac_header_c_list " langinfo.h langinfo_h HAVE_LANGINFO_H" as_fn_append ac_header_c_list " xlocale.h xlocale_h HAVE_XLOCALE_H" as_fn_append ac_func_c_list " mbsinit HAVE_MBSINIT" as_fn_append ac_func_c_list " mbrtowc HAVE_MBRTOWC" as_fn_append ac_func_c_list " mbslen HAVE_MBSLEN" as_fn_append ac_header_c_list " sys/mman.h sys_mman_h HAVE_SYS_MMAN_H" as_fn_append ac_func_c_list " mprotect HAVE_MPROTECT" as_fn_append ac_func_c_list " nl_langinfo HAVE_NL_LANGINFO" as_fn_append ac_func_c_list " openat HAVE_OPENAT" as_fn_append ac_func_c_list " pipe HAVE_PIPE" as_fn_append ac_func_c_list " readlink HAVE_READLINK" as_fn_append ac_func_c_list " readlinkat HAVE_READLINKAT" as_fn_append ac_header_c_list " malloc.h malloc_h HAVE_MALLOC_H" as_fn_append ac_func_c_list " iswctype HAVE_ISWCTYPE" as_fn_append ac_func_c_list " link HAVE_LINK" as_fn_append ac_func_c_list " renameat HAVE_RENAMEAT" as_fn_append ac_func_c_list " renameat2 HAVE_RENAMEAT2" as_fn_append ac_func_c_list " secure_getenv HAVE_SECURE_GETENV" as_fn_append ac_func_c_list " getuid HAVE_GETUID" as_fn_append ac_func_c_list " geteuid HAVE_GETEUID" as_fn_append ac_func_c_list " getgid HAVE_GETGID" as_fn_append ac_func_c_list " getegid HAVE_GETEGID" as_fn_append ac_header_c_list " stdckdint.h stdckdint_h HAVE_STDCKDINT_H" as_fn_append ac_header_c_list " sys/random.h sys_random_h HAVE_SYS_RANDOM_H" as_fn_append ac_header_c_list " utime.h utime_h HAVE_UTIME_H" as_fn_append ac_func_c_list " futimes HAVE_FUTIMES" as_fn_append ac_func_c_list " futimesat HAVE_FUTIMESAT" as_fn_append ac_func_c_list " futimens HAVE_FUTIMENS" as_fn_append ac_func_c_list " utimensat HAVE_UTIMENSAT" as_fn_append ac_func_c_list " lutimes HAVE_LUTIMES" as_fn_append ac_header_c_list " features.h features_h HAVE_FEATURES_H" as_fn_append ac_func_c_list " wcrtomb HAVE_WCRTOMB" as_fn_append ac_func_c_list " wcwidth HAVE_WCWIDTH" as_fn_append ac_func_c_list " wmempcpy HAVE_WMEMPCPY" gt_needs="$gt_needs " # Auxiliary 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ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else $as_nop as_fn_error $? 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Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else $as_nop # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : else $as_nop { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 printf %s "checking for grep that handles long lines and -e... " >&6; } if test ${ac_cv_path_GREP+y} then : printf %s "(cached) " >&6 else $as_nop if test -z "$GREP"; then ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in grep ggrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in *GNU*) ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_GREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_GREP"; then as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_GREP=$GREP fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 printf "%s\n" "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 printf %s "checking for egrep... " >&6; } if test ${ac_cv_path_EGREP+y} then : printf %s "(cached) " >&6 else $as_nop if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else if test -z "$EGREP"; then ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in egrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP"; then as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP=$EGREP fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 printf "%s\n" "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 printf %s "checking for Minix Amsterdam compiler... " >&6; } if test ${gl_cv_c_amsterdam_compiler+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ACK__ Amsterdam #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Amsterdam" >/dev/null 2>&1 then : gl_cv_c_amsterdam_compiler=yes else $as_nop gl_cv_c_amsterdam_compiler=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 printf "%s\n" "$gl_cv_c_amsterdam_compiler" >&6; } if test $gl_cv_c_amsterdam_compiler = yes; then if test -z "$AR"; then AR='cc -c.a' fi if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else : fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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" >&6; } if test ${ac_cv_prog_ac_ct_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 printf "%s\n" "$ac_ct_AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="ar" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi if test -z "$ARFLAGS"; then ARFLAGS='cr' fi if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 printf "%s\n" "$RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 printf "%s\n" "$ac_ct_RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi fi fi # Check whether --enable-largefile was given. if test ${enable_largefile+y} then : enableval=$enable_largefile; fi if test "$enable_largefile" != no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 printf %s "checking for special C compiler options needed for large files... " >&6; } if test ${ac_cv_sys_largefile_CC+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : break fi rm -f core conftest.err conftest.$ac_objext conftest.beam CC="$CC -n32" if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_largefile_CC=' -n32'; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } if test ${ac_cv_sys_file_offset_bits+y} then : printf %s "(cached) " >&6 else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_file_offset_bits=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef _FILE_OFFSET_BITS #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_file_offset_bits=64; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h ;; esac rm -rf conftest* case $ac_cv_sys_file_offset_bits in #( unknown) : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 printf %s "checking for _LARGE_FILES value needed for large files... " >&6; } if test ${ac_cv_sys_large_files+y} then : printf %s "(cached) " >&6 else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef _LARGE_FILES #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 printf "%s\n" "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h ;; esac rm -rf conftest* ;; #( 64) : # Check whether --enable-year2038 was given. if test ${enable_year2038+y} then : enableval=$enable_year2038; fi if test "$enable_year2038" != no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for time_t past the year 2038" >&5 printf %s "checking for time_t past the year 2038... " >&6; } if test ${gl_cv_type_time_t_y2038+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that time_t can represent 2**32 - 1 correctly. */ #define LARGE_TIME_T \\ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 && LARGE_TIME_T % 65537 == 0) ? 1 : -1]; _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_time_t_y2038=yes else $as_nop gl_cv_type_time_t_y2038=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_time_t_y2038" >&5 printf "%s\n" "$gl_cv_type_time_t_y2038" >&6; } if test "$gl_cv_type_time_t_y2038" = no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit time_t with _TIME_BITS=64" >&5 printf %s "checking for 64-bit time_t with _TIME_BITS=64... " >&6; } if test ${gl_cv_type_time_t_bits_macro+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _TIME_BITS 64 #define _FILE_OFFSET_BITS 64 #include /* Check that time_t can represent 2**32 - 1 correctly. */ #define LARGE_TIME_T \\ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 && LARGE_TIME_T % 65537 == 0) ? 1 : -1]; _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_time_t_bits_macro=yes else $as_nop gl_cv_type_time_t_bits_macro=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_time_t_bits_macro" >&5 printf "%s\n" "$gl_cv_type_time_t_bits_macro" >&6; } if test "$gl_cv_type_time_t_bits_macro" = yes; then printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h gl_cv_type_time_t_y2038=yes fi fi if test $gl_cv_type_time_t_y2038 = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _USE_32BIT_TIME_T int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "The 'time_t' type stops working after January 2038. Remove _USE_32BIT_TIME_T from the compiler flags. See \`config.log' for more details" "$LINENO" 5; } else $as_nop # If not cross-compiling and says we should check, # and 'touch' works with a large timestamp, then evidently wider time_t # is desired and supported, so fail and ask the builder to fix the # problem. Otherwise, just warn the builder. if test "$gl_warned_about_y2038" != yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: The 'time_t' type stops working after January 2038, and this package needs a wider 'time_t' type if there is any way to access timestamps after that. Configure with 'CC=\"${CC} -m64\"' perhaps?" >&5 printf "%s\n" "$as_me: WARNING: The 'time_t' type stops working after January 2038, and this package needs a wider 'time_t' type if there is any way to access timestamps after that. Configure with 'CC=\"${CC} -m64\"' perhaps?" >&2;} gl_warned_about_y2038=yes fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; #( *) : ;; esac fi case "$host_os" in mingw*) printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h ;; esac # Check whether --enable-threads was given. if test ${enable_threads+y} then : enableval=$enable_threads; gl_use_threads=$enableval else $as_nop if test -n "$gl_use_threads_default"; then gl_use_threads="$gl_use_threads_default" else case "$host_os" in osf*) gl_use_threads=no ;; cygwin*) case `uname -r` in 1.[0-5].*) gl_use_threads=no ;; *) gl_use_threads=yes ;; esac ;; mingw*) case "$gl_use_winpthreads_default" in yes) gl_use_threads=posix ;; no) gl_use_threads=windows ;; *) gl_use_threads=yes ;; esac ;; *) gl_use_threads=yes ;; esac fi fi if test "$gl_use_threads" = yes \ || test "$gl_use_threads" = isoc \ || test "$gl_use_threads" = posix \ || test "$gl_use_threads" = isoc+posix; then # For using or : if test -z "$gl_anythreadlib_early_done"; then case "$host_os" in osf*) # On OSF/1, the compiler needs the flag -D_REENTRANT so that it # groks . cc also understands the flag -pthread, but # we don't use it because 1. gcc-2.95 doesn't understand -pthread, # 2. putting a flag into CPPFLAGS that has an effect on the linker # causes the AC_LINK_IFELSE test below to succeed unexpectedly, # leading to wrong values of LIBTHREAD and LTLIBTHREAD. CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac # Some systems optimize for single-threaded programs by default, and # need special flags to disable these optimizations. For example, the # definition of 'errno' in . case "$host_os" in aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac gl_anythreadlib_early_done=done fi fi # Pre-early section. # Code from module absolute-header: # Code from module acl-permissions: # Code from module alloca-opt: # Code from module argmatch: # Code from module assure: # Code from module at-internal: # Code from module attribute: # Code from module backupfile: # Code from module basename-lgpl: # Code from module binary-io: # Code from module bitrotate: # Code from module btowc: # Code from module builtin-expect: # Code from module c-ctype: # Code from module c-strcase: # Code from module c-strcaseeq: # Code from module c99: # Code from module calloc-gnu: # Code from module calloc-posix: # Code from module canonicalize-lgpl: # Code from module chdir: # Code from module chdir-long: # Code from module clock-time: # Code from module cloexec: # Code from module close: # Code from module closedir: # Code from module copy-file: # Code from module copy-file-range: # Code from module ctype: # Code from module d-ino: # Code from module dirent: # Code from module dirfd: # Code from module dirname-lgpl: # Code from module double-slash-root: # Code from module dup: # Code from module dup2: # Code from module dynarray: # Code from module eloop-threshold: # Code from module errno: # Code from module error: # Code from module exclude: # Code from module exitfail: # Code from module extensions: # Code from module extern-inline: # Code from module fchdir: # Code from module fcntl: # Code from module fcntl-h: # Code from module fcntl-safer: # Code from module fd-hook: # Code from module fd-safer-flag: # Code from module fdopendir: # Code from module filename: # Code from module filenamecat-lgpl: # Code from module flexmember: # Code from module fnmatch: # Code from module fnmatch-h: # Code from module fopen: # Code from module fopen-gnu: # Code from module free-posix: # Code from module fstat: # Code from module fstatat: # Code from module full-write: # Code from module gen-header: # Code from module getcwd-lgpl: # Code from module getdelim: # Code from module getdtablesize: # Code from module getline: # Code from module getopt-gnu: # Code from module getopt-posix: # Code from module getprogname: # Code from module getrandom: # Code from module gettext-h: # Code from module gettime: # Code from module gettimeofday: # Code from module gperf: # Code from module hard-locale: # Code from module hash: # Code from module havelib: # Code from module ialloc: # Code from module iconv: # Code from module iconv-h: # Code from module iconv_open: # Code from module idx: # Code from module ignore-value: # Code from module include_next: # Code from module inline: # Code from module intprops: # Code from module inttypes-incomplete: # Code from module isblank: # Code from module iswblank: # Code from module iswdigit: # Code from module iswxdigit: # Code from module langinfo: # Code from module largefile: # Code from module libc-config: # Code from module limits-h: # Code from module localcharset: # Code from module locale: # Code from module localeconv: # Code from module lock: # Code from module lstat: # Code from module malloc-gnu: # Code from module malloc-posix: # Code from module malloca: # Code from module mbchar: # Code from module mbiter: # Code from module mbrtowc: # Code from module mbscasecmp: # Code from module mbsinit: # Code from module mbslen: # Code from module mbsrtowcs: # Code from module mbsstr: # Code from module mbtowc: # Code from module mbuiter: # Code from module memchr: # Code from module mempcpy: # Code from module memrchr: # Code from module minmax: # Code from module mkdir: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nl_langinfo: # Code from module nocrash: # Code from module open: # Code from module openat: # Code from module openat-die: # Code from module openat-h: # Code from module openat-safer: # Code from module opendir: # Code from module opendirat: # Code from module pathmax: # Code from module pipe-posix: # Code from module progname: # Code from module propername: # Code from module qcopy-acl: # Code from module quote: # Code from module quotearg: # Code from module quotearg-simple: # Code from module raise: # Code from module rawmemchr: # Code from module read: # Code from module readdir: # Code from module readlink: # Code from module readlinkat: # Code from module realloc-gnu: # Code from module realloc-posix: # Code from module reallocarray: # Code from module regex: # Code from module rename: # Code from module renameatu: # Code from module rmdir: # Code from module rpmatch: # Code from module safe-read: # Code from module safe-write: # Code from module same-inode: # Code from module save-cwd: # Code from module scratch_buffer: # Code from module secure_getenv: # Code from module setlocale-null: # Code from module signal-h: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: # Code from module ssize_t: # Code from module stat: # Code from module stat-time: # Code from module std-gnu11: # Code from module stdalign: # Code from module stdbool: # Code from module stdckdint: # Code from module stddef: # Code from module stdint: # Code from module stdio: # Code from module stdlib: # Code from module strdup-posix: # Code from module streq: # Code from module strerror: # Code from module strerror-override: # Code from module striconv: # Code from module string: # Code from module strnlen: # Code from module strnlen1: # Code from module sys_random: # Code from module sys_stat: # Code from module sys_time: # Code from module sys_types: # Code from module tempname: # Code from module threadlib: # Code from module time: # Code from module timespec: # Code from module tmpdir: # Code from module tmpfile: # Code from module trim: # Code from module unistd: # Code from module unistd-safer: # Code from module unistr/base: # Code from module unistr/u8-mbtoucr: # Code from module unistr/u8-uctomb: # Code from module unitypes: # Code from module uniwidth/base: # Code from module uniwidth/width: # Code from module unlocked-io-internal: # Code from module utime: # Code from module utime-h: # Code from module utimens: # Code from module vararrays: # Code from module verify: # Code from module wchar: # Code from module wcrtomb: # Code from module wctype-h: # Code from module wcwidth: # Code from module windows-mutex: # Code from module windows-once: # Code from module windows-recmutex: # Code from module windows-rwlock: # Code from module wmemchr: # Code from module wmempcpy: # Code from module write: # Code from module xalloc: # Code from module xalloc-die: # Code from module xalloc-oversized: # Code from module xstriconv: # Code from module yesno: # Check whether --enable-cross-guesses was given. if test ${enable_cross_guesses+y} then : enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5 printf "%s\n" "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;} enableval=conservative fi gl_cross_guesses="$enableval" else $as_nop gl_cross_guesses=conservative fi if test $gl_cross_guesses = risky; then gl_cross_guess_normal="guessing yes" gl_cross_guess_inverted="guessing no" else gl_cross_guess_normal="guessing no" gl_cross_guess_inverted="guessing yes" fi LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ gl_need_lib_has_acl= # Check whether --enable-acl was given. if test ${enable_acl+y} then : enableval=$enable_acl; else $as_nop enable_acl=auto fi ac_func= for ac_item in $ac_func_c_list do if test $ac_func; then ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then echo "#define $ac_item 1" >> confdefs.h fi ac_func= else ac_func=$ac_item fi done ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" if test "x$ac_cv_type_size_t" = xyes then : else $as_nop printf "%s\n" "#define size_t unsigned int" >>confdefs.h fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 printf %s "checking for working alloca.h... " >&6; } if test ${ac_cv_working_alloca_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *p = (char *) alloca (2 * sizeof (int)); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_working_alloca_h=yes else $as_nop ac_cv_working_alloca_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 printf "%s\n" "$ac_cv_working_alloca_h" >&6; } if test $ac_cv_working_alloca_h = yes; then printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 printf %s "checking for alloca... " >&6; } if test ${ac_cv_func_alloca_works+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_working_alloca_h = yes; then ac_cv_func_alloca_works=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef alloca # ifdef __GNUC__ # define alloca __builtin_alloca # elif defined _MSC_VER # include # define alloca _alloca # else # ifdef __cplusplus extern "C" # endif void *alloca (size_t); # endif #endif int main (void) { char *p = (char *) alloca (1); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_func_alloca_works=yes else $as_nop ac_cv_func_alloca_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 printf "%s\n" "$ac_cv_func_alloca_works" >&6; } fi if test $ac_cv_func_alloca_works = yes; then printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h else # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=\${LIBOBJDIR}alloca.$ac_objext printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 printf %s "checking stack direction for C alloca... " >&6; } if test ${ac_cv_c_stack_direction+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : ac_cv_c_stack_direction=0 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; if (! addr) addr = &dummy; *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; dir = depth ? find_stack_direction (addr, depth - 1) : 0; return dir + dummy; } int main (int argc, char **argv) { return find_stack_direction (0, argc + !argv + 20) < 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_stack_direction=1 else $as_nop ac_cv_c_stack_direction=-1 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 printf "%s\n" "$ac_cv_c_stack_direction" >&6; } printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 printf %s "checking for d_ino member in directory struct... " >&6; } if test ${gl_cv_struct_dirent_d_ino+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems with Linux kernel. linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess yes on musl systems with Linux kernel. linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { DIR *dp = opendir ("."); struct dirent *e; struct stat st; if (! dp) return 1; e = readdir (dp); if (! e) { closedir (dp); return 2; } if (lstat (e->d_name, &st) != 0) { closedir (dp); return 3; } if (e->d_ino != st.st_ino) { closedir (dp); return 4; } closedir (dp); return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_struct_dirent_d_ino=yes else $as_nop gl_cv_struct_dirent_d_ino=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5 printf "%s\n" "$gl_cv_struct_dirent_d_ino" >&6; } case "$gl_cv_struct_dirent_d_ino" in *yes) printf "%s\n" "#define D_INO_IN_DIRENT 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5 printf %s "checking for long file names... " >&6; } if test ${ac_cv_sys_long_file_names+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_sys_long_file_names=yes # Test for long file names in all the places we know might matter: # . the current directory, where building will happen # $prefix/lib where we will be installing things # $exec_prefix/lib likewise # $TMPDIR if set, where it might want to write temporary files # /tmp where it might want to write temporary files # /var/tmp likewise # /usr/tmp likewise for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib # in the usual case where exec_prefix is '${prefix}'. case $ac_dir in #( . | /* | ?:[\\/]*) ;; #( *) continue;; esac test -w "$ac_dir/." || continue # It is less confusing to not echo anything here. ac_xdir=$ac_dir/cf$$ (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue ac_tf1=$ac_xdir/conftest9012345 ac_tf2=$ac_xdir/conftest9012346 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" || ac_cv_sys_long_file_names=no rm -f -r "$ac_xdir" 2>/dev/null test $ac_cv_sys_long_file_names = no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5 printf "%s\n" "$ac_cv_sys_long_file_names" >&6; } if test $ac_cv_sys_long_file_names = yes; then printf "%s\n" "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h fi HAVE_BTOWC=1; HAVE_MBSINIT=1; HAVE_MBRTOWC=1; HAVE_MBRLEN=1; HAVE_MBSRTOWCS=1; HAVE_MBSNRTOWCS=1; HAVE_WCRTOMB=1; HAVE_WCSRTOMBS=1; HAVE_WCSNRTOMBS=1; HAVE_WMEMCHR=1; HAVE_WMEMCMP=1; HAVE_WMEMCPY=1; HAVE_WMEMMOVE=1; HAVE_WMEMPCPY=1; HAVE_WMEMSET=1; HAVE_WCSLEN=1; HAVE_WCSNLEN=1; HAVE_WCSCPY=1; HAVE_WCPCPY=1; HAVE_WCSNCPY=1; HAVE_WCPNCPY=1; HAVE_WCSCAT=1; HAVE_WCSNCAT=1; HAVE_WCSCMP=1; HAVE_WCSNCMP=1; HAVE_WCSCASECMP=1; HAVE_WCSNCASECMP=1; HAVE_WCSCOLL=1; HAVE_WCSXFRM=1; HAVE_WCSDUP=1; HAVE_WCSCHR=1; HAVE_WCSRCHR=1; HAVE_WCSCSPN=1; HAVE_WCSSPN=1; HAVE_WCSPBRK=1; HAVE_WCSSTR=1; HAVE_WCSTOK=1; HAVE_WCSWIDTH=1; HAVE_WCSFTIME=1; HAVE_DECL_WCTOB=1; HAVE_DECL_WCSDUP=1; HAVE_DECL_WCWIDTH=1; REPLACE_MBSTATE_T=0; REPLACE_BTOWC=0; REPLACE_WCTOB=0; REPLACE_MBSINIT=0; REPLACE_MBRTOWC=0; REPLACE_MBRLEN=0; REPLACE_MBSRTOWCS=0; REPLACE_MBSNRTOWCS=0; REPLACE_WCRTOMB=0; REPLACE_WCSRTOMBS=0; REPLACE_WCSNRTOMBS=0; REPLACE_WCWIDTH=0; REPLACE_WCSWIDTH=0; REPLACE_WCSFTIME=0; REPLACE_WCSTOK=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether uses 'inline' correctly" >&5 printf %s "checking whether uses 'inline' correctly... " >&6; } if test ${gl_cv_header_wchar_h_correct_inline+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_header_wchar_h_correct_inline=yes case "$host_os" in *-gnu* | gnu*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod #include extern int zero (void); int main () { return zero(); } _ACEOF save_ac_compile="$ac_compile" ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` if echo '#include "conftest.c"' >conftest1.c \ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod #include int zero (void) { return 0; } _ACEOF ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` if echo '#include "conftest.c"' >conftest2.c \ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi ac_compile="$save_ac_compile" rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 printf "%s\n" "$gl_cv_header_wchar_h_correct_inline" >&6; } if test $gl_cv_header_wchar_h_correct_inline = no; then as_fn_error $? " cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted." "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 printf %s "checking for nl_langinfo and CODESET... " >&6; } if test ${am_cv_langinfo_codeset+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char* cs = nl_langinfo(CODESET); return !cs; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_langinfo_codeset=yes else $as_nop am_cv_langinfo_codeset=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 printf "%s\n" "$am_cv_langinfo_codeset" >&6; } if test $am_cv_langinfo_codeset = yes; then printf "%s\n" "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 printf %s "checking for a traditional french locale... " >&6; } if test ${gt_cv_locale_fr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only one byte long. This excludes the UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; # endif return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the native Windows locale name. if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=French_France.1252 else # None found. gt_cv_locale_fr=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO-8859-1 else # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO8859-1 else # Test for the HP-UX locale name. if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.iso88591 else # Test for the Solaris 7 locale name. if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr else # None found. gt_cv_locale_fr=none fi fi fi fi fi ;; esac fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 printf "%s\n" "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr GL_GNULIB_BTOWC=0 GL_GNULIB_WCTOB=0 GL_GNULIB_MBSINIT=0 GL_GNULIB_MBRTOWC=0 GL_GNULIB_MBRLEN=0 GL_GNULIB_MBSRTOWCS=0 GL_GNULIB_MBSNRTOWCS=0 GL_GNULIB_WCRTOMB=0 GL_GNULIB_WCSRTOMBS=0 GL_GNULIB_WCSNRTOMBS=0 GL_GNULIB_WCWIDTH=0 GL_GNULIB_WMEMCHR=0 GL_GNULIB_WMEMCMP=0 GL_GNULIB_WMEMCPY=0 GL_GNULIB_WMEMMOVE=0 GL_GNULIB_WMEMPCPY=0 GL_GNULIB_WMEMSET=0 GL_GNULIB_WCSLEN=0 GL_GNULIB_WCSNLEN=0 GL_GNULIB_WCSCPY=0 GL_GNULIB_WCPCPY=0 GL_GNULIB_WCSNCPY=0 GL_GNULIB_WCPNCPY=0 GL_GNULIB_WCSCAT=0 GL_GNULIB_WCSNCAT=0 GL_GNULIB_WCSCMP=0 GL_GNULIB_WCSNCMP=0 GL_GNULIB_WCSCASECMP=0 GL_GNULIB_WCSNCASECMP=0 GL_GNULIB_WCSCOLL=0 GL_GNULIB_WCSXFRM=0 GL_GNULIB_WCSDUP=0 GL_GNULIB_WCSCHR=0 GL_GNULIB_WCSRCHR=0 GL_GNULIB_WCSCSPN=0 GL_GNULIB_WCSSPN=0 GL_GNULIB_WCSPBRK=0 GL_GNULIB_WCSSTR=0 GL_GNULIB_WCSTOK=0 GL_GNULIB_WCSWIDTH=0 GL_GNULIB_WCSFTIME=0 GL_GNULIB_MDA_WCSDUP=1 GL_GNULIB__EXIT=0 GL_GNULIB_ALIGNED_ALLOC=0 GL_GNULIB_ATOLL=0 GL_GNULIB_CALLOC_GNU=0 GL_GNULIB_CALLOC_POSIX=0 GL_GNULIB_CANONICALIZE_FILE_NAME=0 GL_GNULIB_FREE_POSIX=0 GL_GNULIB_GETLOADAVG=0 GL_GNULIB_GETSUBOPT=0 GL_GNULIB_GRANTPT=0 GL_GNULIB_MALLOC_GNU=0 GL_GNULIB_MALLOC_POSIX=0 GL_GNULIB_MBTOWC=0 GL_GNULIB_MKDTEMP=0 GL_GNULIB_MKOSTEMP=0 GL_GNULIB_MKOSTEMPS=0 GL_GNULIB_MKSTEMP=0 GL_GNULIB_MKSTEMPS=0 GL_GNULIB_POSIX_MEMALIGN=0 GL_GNULIB_POSIX_OPENPT=0 GL_GNULIB_PTSNAME=0 GL_GNULIB_PTSNAME_R=0 GL_GNULIB_PUTENV=0 GL_GNULIB_QSORT_R=0 GL_GNULIB_RANDOM=0 GL_GNULIB_RANDOM_R=0 GL_GNULIB_REALLOCARRAY=0 GL_GNULIB_REALLOC_GNU=0 GL_GNULIB_REALLOC_POSIX=0 GL_GNULIB_REALPATH=0 GL_GNULIB_RPMATCH=0 GL_GNULIB_SECURE_GETENV=0 GL_GNULIB_SETENV=0 GL_GNULIB_STRTOD=0 GL_GNULIB_STRTOL=0 GL_GNULIB_STRTOLD=0 GL_GNULIB_STRTOLL=0 GL_GNULIB_STRTOUL=0 GL_GNULIB_STRTOULL=0 GL_GNULIB_SYSTEM_POSIX=0 GL_GNULIB_UNLOCKPT=0 GL_GNULIB_UNSETENV=0 GL_GNULIB_WCTOMB=0 GL_GNULIB_MDA_ECVT=1 GL_GNULIB_MDA_FCVT=1 GL_GNULIB_MDA_GCVT=1 GL_GNULIB_MDA_MKTEMP=1 GL_GNULIB_MDA_PUTENV=1 HAVE__EXIT=1; HAVE_ALIGNED_ALLOC=1; HAVE_ATOLL=1; HAVE_CANONICALIZE_FILE_NAME=1; HAVE_DECL_ECVT=1; HAVE_DECL_FCVT=1; HAVE_DECL_GCVT=1; HAVE_DECL_GETLOADAVG=1; HAVE_GETSUBOPT=1; HAVE_GRANTPT=1; HAVE_INITSTATE=1; HAVE_DECL_INITSTATE=1; HAVE_MBTOWC=1; HAVE_MKDTEMP=1; HAVE_MKOSTEMP=1; HAVE_MKOSTEMPS=1; HAVE_MKSTEMP=1; HAVE_MKSTEMPS=1; HAVE_POSIX_MEMALIGN=1; HAVE_POSIX_OPENPT=1; HAVE_PTSNAME=1; HAVE_PTSNAME_R=1; HAVE_QSORT_R=1; HAVE_RANDOM=1; HAVE_RANDOM_H=1; HAVE_RANDOM_R=1; HAVE_REALLOCARRAY=1; HAVE_REALPATH=1; HAVE_RPMATCH=1; HAVE_SECURE_GETENV=1; HAVE_SETENV=1; HAVE_DECL_SETENV=1; HAVE_SETSTATE=1; HAVE_DECL_SETSTATE=1; HAVE_STRTOD=1; HAVE_STRTOL=1; HAVE_STRTOLD=1; HAVE_STRTOLL=1; HAVE_STRTOUL=1; HAVE_STRTOULL=1; HAVE_STRUCT_RANDOM_DATA=1; HAVE_SYS_LOADAVG_H=0; HAVE_UNLOCKPT=1; HAVE_DECL_UNSETENV=1; REPLACE_ALIGNED_ALLOC=0; REPLACE_CALLOC_FOR_CALLOC_GNU=0; REPLACE_CALLOC_FOR_CALLOC_POSIX=0; REPLACE_CANONICALIZE_FILE_NAME=0; REPLACE_FREE=0; REPLACE_INITSTATE=0; REPLACE_MALLOC_FOR_MALLOC_GNU=0; REPLACE_MALLOC_FOR_MALLOC_POSIX=0; REPLACE_MBTOWC=0; REPLACE_MKSTEMP=0; REPLACE_POSIX_MEMALIGN=0; REPLACE_PTSNAME=0; REPLACE_PTSNAME_R=0; REPLACE_PUTENV=0; REPLACE_QSORT_R=0; REPLACE_RANDOM=0; REPLACE_RANDOM_R=0; REPLACE_REALLOC_FOR_REALLOC_GNU=0; REPLACE_REALLOC_FOR_REALLOC_POSIX=0; REPLACE_REALLOCARRAY=0; REPLACE_REALPATH=0; REPLACE_SETENV=0; REPLACE_SETSTATE=0; REPLACE_STRTOD=0; REPLACE_STRTOL=0; REPLACE_STRTOLD=0; REPLACE_STRTOLL=0; REPLACE_STRTOUL=0; REPLACE_STRTOULL=0; REPLACE_UNSETENV=0; REPLACE_WCTOMB=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc is ptrdiff_t safe" >&5 printf %s "checking whether malloc is ptrdiff_t safe... " >&6; } if test ${gl_cv_malloc_ptrdiff+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { /* 64-bit ptrdiff_t is so wide that no practical platform can exceed it. */ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0) /* On rare machines where size_t fits in ptrdiff_t there is no problem. */ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX) /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t bounds even on 32-bit platforms. We don't know which non-glibc systems are safe. */ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__)) #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE return 0; #else #error "malloc might not be ptrdiff_t safe" syntax error #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_malloc_ptrdiff=yes else $as_nop gl_cv_malloc_ptrdiff=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_malloc_ptrdiff" >&5 printf "%s\n" "$gl_cv_malloc_ptrdiff" >&6; } test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc set errno on failure" >&5 printf %s "checking whether malloc, realloc, calloc set errno on failure... " >&6; } if test ${gl_cv_func_malloc_posix+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in mingw*) gl_cv_func_malloc_posix=no ;; irix* | solaris*) gl_cv_func_malloc_posix=no ;; *) gl_cv_func_malloc_posix=yes ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 printf "%s\n" "$gl_cv_func_malloc_posix" >&6; } if test "$gl_cv_func_malloc_posix" = yes; then printf "%s\n" "#define HAVE_MALLOC_POSIX 1" >>confdefs.h else REPLACE_MALLOC_FOR_MALLOC_POSIX=1 fi if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_CALLOC_FOR_CALLOC_POSIX=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 printf %s "checking whether lstat correctly handles trailing slash... " >&6; } if test ${gl_cv_func_lstat_dereferences_slashed_symlink+y} then : printf %s "(cached) " >&6 else $as_nop rm -f conftest.sym conftest.file echo >conftest.file if test "$cross_compiling" = yes then : case "$host_os" in linux-* | linux) # Guess yes on Linux systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; *-gnu* | gnu*) # Guess yes on glibc systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; mingw*) # Guess no on native Windows. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; *) # If we don't know, obey --enable-cross-guesses. gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { struct stat sbuf; if (symlink ("conftest.file", "conftest.sym") != 0) return 1; /* Linux will dereference the symlink and fail, as required by POSIX. That is better in the sense that it means we will not have to compile and use the lstat wrapper. */ return lstat ("conftest.sym/", &sbuf) == 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_lstat_dereferences_slashed_symlink=yes else $as_nop gl_cv_func_lstat_dereferences_slashed_symlink=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.sym conftest.file fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 printf "%s\n" "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *yes) printf "%s\n" "#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 printf %s "checking whether // is distinct from /... " >&6; } if test ${gl_cv_double_slash_root+y} then : printf %s "(cached) " >&6 else $as_nop if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 printf "%s\n" "$gl_cv_double_slash_root" >&6; } if test "$gl_cv_double_slash_root" = yes; then printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5 printf %s "checking whether realpath works... " >&6; } if test ${gl_cv_func_realpath_works+y} then : printf %s "(cached) " >&6 else $as_nop rm -rf conftest.a conftest.d touch conftest.a # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.a conftest.l fi mkdir conftest.d if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; # Guess 'nearly' on musl systems. *-musl*) gl_cv_func_realpath_works="guessing nearly" ;; # Guess no on Cygwin. cygwin*) gl_cv_func_realpath_works="guessing no" ;; # Guess no on native Windows. mingw*) gl_cv_func_realpath_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if defined __MACH__ && defined __APPLE__ /* Avoid a crash on Mac OS X. */ #include #include #include #include #include #include /* The exception port on which our thread listens. */ static mach_port_t our_exception_port; /* The main function of the thread listening for exceptions of type EXC_BAD_ACCESS. */ static void * mach_exception_thread (void *arg) { /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; char data[1024]; } msg; mach_msg_return_t retval; /* Wait for a message on the exception port. */ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); if (retval != MACH_MSG_SUCCESS) abort (); exit (1); } static void nocrash_init (void) { mach_port_t self = mach_task_self (); /* Allocate a port on which the thread shall listen for exceptions. */ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) == KERN_SUCCESS) { /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ if (mach_port_insert_right (self, our_exception_port, our_exception_port, MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS) { /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif defined _WIN32 && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include #include /* A POSIX signal handler. */ static void exception_handler (int sig) { _exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif #include #include #include int main (void) { int result = 0; /* This test fails on Solaris 10. */ { char *name = realpath ("conftest.a", NULL); if (!(name && *name == '/')) result |= 1; free (name); } /* This test fails on older versions of Cygwin. */ { char *name = realpath ("conftest.b/../conftest.a", NULL); if (name != NULL) result |= 2; free (name); } /* This test fails on Cygwin 2.9. */ #if HAVE_LSTAT { char *name = realpath ("conftest.l/../conftest.a", NULL); if (name != NULL || errno != ENOTDIR) result |= 4; free (name); } #endif /* This test fails on Mac OS X 10.13, OpenBSD 6.0. */ { char *name = realpath ("conftest.a/", NULL); if (name != NULL) result |= 8; free (name); } /* This test fails on AIX 7, Solaris 10. */ { char *name1 = realpath (".", NULL); char *name2 = realpath ("conftest.d//./..", NULL); if (! name1 || ! name2 || strcmp (name1, name2)) result |= 16; free (name1); free (name2); } #ifdef __linux__ /* On Linux, // is the same as /. See also double-slash-root.m4. realpath() should respect this. This test fails on musl libc 1.2.2. */ { char *name = realpath ("//", NULL); if (! name || strcmp (name, "/")) result |= 32; free (name); } #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_realpath_works=yes else $as_nop case $? in 32) gl_cv_func_realpath_works=nearly ;; *) gl_cv_func_realpath_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.a conftest.l conftest.d fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5 printf "%s\n" "$gl_cv_func_realpath_works" >&6; } case "$gl_cv_func_realpath_works" in *yes) printf "%s\n" "#define FUNC_REALPATH_WORKS 1" >>confdefs.h ;; *nearly) printf "%s\n" "#define FUNC_REALPATH_NEARLY_WORKS 1" >>confdefs.h ;; esac case "$host_os" in mingw*) ;; *) ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" if test "x$ac_cv_func_getcwd" = xyes then : printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h fi ;; esac GL_GNULIB_ACCESS=0 GL_GNULIB_CHDIR=0 GL_GNULIB_CHOWN=0 GL_GNULIB_CLOSE=0 GL_GNULIB_COPY_FILE_RANGE=0 GL_GNULIB_DUP=0 GL_GNULIB_DUP2=0 GL_GNULIB_DUP3=0 GL_GNULIB_ENVIRON=0 GL_GNULIB_EUIDACCESS=0 GL_GNULIB_EXECL=0 GL_GNULIB_EXECLE=0 GL_GNULIB_EXECLP=0 GL_GNULIB_EXECV=0 GL_GNULIB_EXECVE=0 GL_GNULIB_EXECVP=0 GL_GNULIB_EXECVPE=0 GL_GNULIB_FACCESSAT=0 GL_GNULIB_FCHDIR=0 GL_GNULIB_FCHOWNAT=0 GL_GNULIB_FDATASYNC=0 GL_GNULIB_FSYNC=0 GL_GNULIB_FTRUNCATE=0 GL_GNULIB_GETCWD=0 GL_GNULIB_GETDOMAINNAME=0 GL_GNULIB_GETDTABLESIZE=0 GL_GNULIB_GETENTROPY=0 GL_GNULIB_GETGROUPS=0 GL_GNULIB_GETHOSTNAME=0 GL_GNULIB_GETLOGIN=0 GL_GNULIB_GETLOGIN_R=0 GL_GNULIB_GETOPT_POSIX=0 GL_GNULIB_GETPAGESIZE=0 GL_GNULIB_GETPASS=0 GL_GNULIB_GETPASS_GNU=0 GL_GNULIB_GETUSERSHELL=0 GL_GNULIB_GROUP_MEMBER=0 GL_GNULIB_ISATTY=0 GL_GNULIB_LCHOWN=0 GL_GNULIB_LINK=0 GL_GNULIB_LINKAT=0 GL_GNULIB_LSEEK=0 GL_GNULIB_PIPE=0 GL_GNULIB_PIPE2=0 GL_GNULIB_PREAD=0 GL_GNULIB_PWRITE=0 GL_GNULIB_READ=0 GL_GNULIB_READLINK=0 GL_GNULIB_READLINKAT=0 GL_GNULIB_RMDIR=0 GL_GNULIB_SETHOSTNAME=0 GL_GNULIB_SLEEP=0 GL_GNULIB_SYMLINK=0 GL_GNULIB_SYMLINKAT=0 GL_GNULIB_TRUNCATE=0 GL_GNULIB_TTYNAME_R=0 GL_GNULIB_UNISTD_H_GETOPT=0 GL_GNULIB_UNISTD_H_NONBLOCKING=0 GL_GNULIB_UNISTD_H_SIGPIPE=0 GL_GNULIB_UNLINK=0 GL_GNULIB_UNLINKAT=0 GL_GNULIB_USLEEP=0 GL_GNULIB_WRITE=0 GL_GNULIB_MDA_ACCESS=1 GL_GNULIB_MDA_CHDIR=1 GL_GNULIB_MDA_CLOSE=1 GL_GNULIB_MDA_DUP=1 GL_GNULIB_MDA_DUP2=1 GL_GNULIB_MDA_EXECL=1 GL_GNULIB_MDA_EXECLE=1 GL_GNULIB_MDA_EXECLP=1 GL_GNULIB_MDA_EXECV=1 GL_GNULIB_MDA_EXECVE=1 GL_GNULIB_MDA_EXECVP=1 GL_GNULIB_MDA_EXECVPE=1 GL_GNULIB_MDA_GETCWD=1 GL_GNULIB_MDA_GETPID=1 GL_GNULIB_MDA_ISATTY=1 GL_GNULIB_MDA_LSEEK=1 GL_GNULIB_MDA_READ=1 GL_GNULIB_MDA_RMDIR=1 GL_GNULIB_MDA_SWAB=1 GL_GNULIB_MDA_UNLINK=1 GL_GNULIB_MDA_WRITE=1 HAVE_CHOWN=1; HAVE_COPY_FILE_RANGE=1; HAVE_DUP3=1; HAVE_EUIDACCESS=1; HAVE_EXECVPE=1; HAVE_FACCESSAT=1; HAVE_FCHDIR=1; HAVE_FCHOWNAT=1; HAVE_FDATASYNC=1; HAVE_FSYNC=1; HAVE_FTRUNCATE=1; HAVE_GETDTABLESIZE=1; HAVE_GETENTROPY=1; HAVE_GETGROUPS=1; HAVE_GETHOSTNAME=1; HAVE_GETLOGIN=1; HAVE_GETPAGESIZE=1; HAVE_GETPASS=1; HAVE_GROUP_MEMBER=1; HAVE_LCHOWN=1; HAVE_LINK=1; HAVE_LINKAT=1; HAVE_PIPE=1; HAVE_PIPE2=1; HAVE_PREAD=1; HAVE_PWRITE=1; HAVE_READLINK=1; HAVE_READLINKAT=1; HAVE_SETHOSTNAME=1; HAVE_SLEEP=1; HAVE_SYMLINK=1; HAVE_SYMLINKAT=1; HAVE_UNLINKAT=1; HAVE_USLEEP=1; HAVE_DECL_ENVIRON=1; HAVE_DECL_EXECVPE=1; HAVE_DECL_FCHDIR=1; HAVE_DECL_FDATASYNC=1; HAVE_DECL_GETDOMAINNAME=1; HAVE_DECL_GETLOGIN=1; HAVE_DECL_GETLOGIN_R=1; HAVE_DECL_GETPAGESIZE=1; HAVE_DECL_GETUSERSHELL=1; HAVE_DECL_SETHOSTNAME=1; HAVE_DECL_TRUNCATE=1; HAVE_DECL_TTYNAME_R=1; HAVE_OS_H=0; HAVE_SYS_PARAM_H=0; REPLACE_ACCESS=0; REPLACE_CHOWN=0; REPLACE_CLOSE=0; REPLACE_COPY_FILE_RANGE=0; REPLACE_DUP=0; REPLACE_DUP2=0; REPLACE_EXECL=0; REPLACE_EXECLE=0; REPLACE_EXECLP=0; REPLACE_EXECV=0; REPLACE_EXECVE=0; REPLACE_EXECVP=0; REPLACE_EXECVPE=0; REPLACE_FACCESSAT=0; REPLACE_FCHOWNAT=0; REPLACE_FTRUNCATE=0; REPLACE_GETCWD=0; REPLACE_GETDOMAINNAME=0; REPLACE_GETDTABLESIZE=0; REPLACE_GETLOGIN_R=0; REPLACE_GETGROUPS=0; REPLACE_GETPAGESIZE=0; REPLACE_GETPASS=0; REPLACE_GETPASS_FOR_GETPASS_GNU=0; REPLACE_ISATTY=0; REPLACE_LCHOWN=0; REPLACE_LINK=0; REPLACE_LINKAT=0; REPLACE_LSEEK=0; REPLACE_PREAD=0; REPLACE_PWRITE=0; REPLACE_READ=0; REPLACE_READLINK=0; REPLACE_READLINKAT=0; REPLACE_RMDIR=0; REPLACE_SLEEP=0; REPLACE_SYMLINK=0; REPLACE_SYMLINKAT=0; REPLACE_TRUNCATE=0; REPLACE_TTYNAME_R=0; REPLACE_UNLINK=0; REPLACE_UNLINKAT=0; REPLACE_USLEEP=0; REPLACE_WRITE=0; UNISTD_H_HAVE_SYS_RANDOM_H=0; UNISTD_H_HAVE_WINSOCK2_H=0; UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 printf "%s\n" "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi HAVE_OPENDIR=1; HAVE_READDIR=1; HAVE_REWINDDIR=1; HAVE_CLOSEDIR=1; HAVE_DECL_DIRFD=1; HAVE_DECL_FDOPENDIR=1; HAVE_FDOPENDIR=1; HAVE_SCANDIR=1; HAVE_ALPHASORT=1; REPLACE_OPENDIR=0; REPLACE_CLOSEDIR=0; REPLACE_DIRFD=0; REPLACE_FDOPENDIR=0; GL_GNULIB_OPENDIR=0 GL_GNULIB_READDIR=0 GL_GNULIB_REWINDDIR=0 GL_GNULIB_CLOSEDIR=0 GL_GNULIB_DIRFD=0 GL_GNULIB_FDOPENDIR=0 GL_GNULIB_SCANDIR=0 GL_GNULIB_ALPHASORT=0 HAVE_ISBLANK=1; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 printf %s "checking whether the preprocessor supports include_next... " >&6; } if test ${gl_cv_have_include_next+y} then : printf %s "(cached) " >&6 else $as_nop rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_have_include_next=yes else $as_nop CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_have_include_next=buggy else $as_nop gl_cv_have_include_next=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CPPFLAGS="$gl_save_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 printf "%s\n" "$gl_cv_have_include_next" >&6; } PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5 printf %s "checking whether source code line length is unlimited... " >&6; } if test ${gl_cv_source_line_length_unlimited+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __TANDEM choke me #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "choke me" >/dev/null 2>&1 then : gl_cv_source_line_length_unlimited=no else $as_nop gl_cv_source_line_length_unlimited=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5 printf "%s\n" "$gl_cv_source_line_length_unlimited" >&6; } if test $gl_cv_source_line_length_unlimited = no; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= fi if test $gl_cv_have_include_next = yes; then gl_cv_next_ctype_h='<'ctype.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_ctype_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'ctype.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_ctype_h gl_cv_next_ctype_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5 printf "%s\n" "$gl_cv_next_ctype_h" >&6; } fi NEXT_CTYPE_H=$gl_cv_next_ctype_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'ctype.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_ctype_h fi NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive GL_GNULIB_ISBLANK=0 if test $gl_cv_have_include_next = yes; then gl_cv_next_dirent_h='<'dirent.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_dirent_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_dirent_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'dirent.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_dirent_h gl_cv_next_dirent_h='"'$gl_header'"' else gl_cv_next_dirent_h='<'dirent.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5 printf "%s\n" "$gl_cv_next_dirent_h" >&6; } fi NEXT_DIRENT_H=$gl_cv_next_dirent_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'dirent.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_dirent_h fi NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive if test $ac_cv_header_dirent_h = yes; then HAVE_DIRENT_H=1 else HAVE_DIRENT_H=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } if test ${ac_cv_c_undeclared_builtin_options+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_CFLAGS=$CFLAGS ac_cv_c_undeclared_builtin_options='cannot detect' for ac_arg in '' -fno-builtin; do CFLAGS="$ac_save_CFLAGS $ac_arg" # This test program should *not* compile successfully. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { (void) strchr; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop # This test program should compile successfully. # No library function is consistently available on # freestanding implementations, so test against a dummy # declaration. Include always-available headers on the # off chance that they somehow elicit warnings. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include extern void ac_decl (int, char *); int main (void) { (void) ac_decl (0, (char *) 0); (void) ac_decl; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test x"$ac_arg" = x then : ac_cv_c_undeclared_builtin_options='none needed' else $as_nop ac_cv_c_undeclared_builtin_options=$ac_arg fi break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done CFLAGS=$ac_save_CFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } case $ac_cv_c_undeclared_builtin_options in #( 'cannot detect') : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot make $CC report undeclared builtins See \`config.log' for more details" "$LINENO" 5; } ;; #( 'none needed') : ac_c_undeclared_builtin_options='' ;; #( *) : ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; esac gl_mda_defines=' #if defined _WIN32 && !defined __CYGWIN__ #define access _access #define chdir _chdir #define chmod _chmod #define close _close #define creat _creat #define dup _dup #define dup2 _dup2 #define ecvt _ecvt #define execl _execl #define execle _execle #define execlp _execlp #define execv _execv #define execve _execve #define execvp _execvp #define execvpe _execvpe #define fcloseall _fcloseall #define fcvt _fcvt #define fdopen _fdopen #define fileno _fileno #define gcvt _gcvt #define getcwd _getcwd #define getpid _getpid #define getw _getw #define isatty _isatty #define j0 _j0 #define j1 _j1 #define jn _jn #define lfind _lfind #define lsearch _lsearch #define lseek _lseek #define memccpy _memccpy #define mkdir _mkdir #define mktemp _mktemp #define open _open #define putenv _putenv #define putw _putw #define read _read #define rmdir _rmdir #define strdup _strdup #define swab _swab #define tempnam _tempnam #define tzset _tzset #define umask _umask #define unlink _unlink #define utime _utime #define wcsdup _wcsdup #define write _write #define y0 _y0 #define y1 _y1 #define yn _yn #endif ' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 printf %s "checking for complete errno.h... " >&6; } if test ${gl_cv_header_errno_h_complete+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "booboo" >/dev/null 2>&1 then : gl_cv_header_errno_h_complete=no else $as_nop gl_cv_header_errno_h_complete=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 printf "%s\n" "$gl_cv_header_errno_h_complete" >&6; } if test $gl_cv_header_errno_h_complete = yes; then GL_GENERATE_ERRNO_H=false else if test $gl_cv_have_include_next = yes; then gl_cv_next_errno_h='<'errno.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_errno_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'errno.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_errno_h gl_cv_next_errno_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 printf "%s\n" "$gl_cv_next_errno_h" >&6; } fi NEXT_ERRNO_H=$gl_cv_next_errno_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'errno.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_errno_h fi NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive GL_GENERATE_ERRNO_H=true fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 printf %s "checking for EMULTIHOP value... " >&6; } if test ${gl_cv_header_errno_h_EMULTIHOP+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef EMULTIHOP yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EMULTIHOP=yes else $as_nop gl_cv_header_errno_h_EMULTIHOP=no fi rm -rf conftest* if test $gl_cv_header_errno_h_EMULTIHOP = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef EMULTIHOP yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EMULTIHOP=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 printf "%s\n" "$gl_cv_header_errno_h_EMULTIHOP" >&6; } case $gl_cv_header_errno_h_EMULTIHOP in yes | no) EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= ;; *) EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" ;; esac fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 printf %s "checking for ENOLINK value... " >&6; } if test ${gl_cv_header_errno_h_ENOLINK+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef ENOLINK yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_ENOLINK=yes else $as_nop gl_cv_header_errno_h_ENOLINK=no fi rm -rf conftest* if test $gl_cv_header_errno_h_ENOLINK = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef ENOLINK yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_ENOLINK=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_ENOLINK = hidden; then if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 printf "%s\n" "$gl_cv_header_errno_h_ENOLINK" >&6; } case $gl_cv_header_errno_h_ENOLINK in yes | no) ENOLINK_HIDDEN=0; ENOLINK_VALUE= ;; *) ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" ;; esac fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 printf %s "checking for EOVERFLOW value... " >&6; } if test ${gl_cv_header_errno_h_EOVERFLOW+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef EOVERFLOW yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EOVERFLOW=yes else $as_nop gl_cv_header_errno_h_EOVERFLOW=no fi rm -rf conftest* if test $gl_cv_header_errno_h_EOVERFLOW = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef EOVERFLOW yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EOVERFLOW=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 printf "%s\n" "$gl_cv_header_errno_h_EOVERFLOW" >&6; } case $gl_cv_header_errno_h_EOVERFLOW in yes | no) EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= ;; *) EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" ;; esac fi ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strerror_r" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRERROR_R $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_strerror_r = yes; then # For backward compatibility's sake, define HAVE_STRERROR_R. # (We used to run AC_CHECK_FUNCS_ONCE for strerror_r, as well # as AC_CHECK_DECLS_ONCE.) printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 printf %s "checking whether strerror_r returns char *... " >&6; } if test ${ac_cv_func_strerror_r_char_p+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_func_strerror_r_char_p=no if test $ac_cv_have_decl_strerror_r = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char buf[100]; char x = *strerror_r (0, buf, sizeof buf); char *p = strerror_r (0, buf, sizeof buf); return !p || x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_func_strerror_r_char_p=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 printf "%s\n" "$ac_cv_func_strerror_r_char_p" >&6; } if test $ac_cv_func_strerror_r_char_p = yes; then printf "%s\n" "#define STRERROR_R_CHAR_P 1" >>confdefs.h fi XGETTEXT_EXTRA_OPTIONS= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ctype.h defines __header_inline" >&5 printf %s "checking whether ctype.h defines __header_inline... " >&6; } if test ${gl_cv_have___header_inline+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef __header_inline #error " does not define __header_inline" #endif _ACEOF if ac_fn_c_try_cpp "$LINENO" then : gl_cv_have___header_inline=yes else $as_nop gl_cv_have___header_inline=no fi rm -f conftest.err conftest.i conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___header_inline" >&5 printf "%s\n" "$gl_cv_have___header_inline" >&6; } if test "$gl_cv_have___header_inline" = yes; then printf "%s\n" "#define HAVE___HEADER_INLINE 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fchdir" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FCHDIR $ac_have_decl" >>confdefs.h HAVE_FCNTL=1; HAVE_OPENAT=1; REPLACE_CREAT=0; REPLACE_FCNTL=0; REPLACE_OPEN=0; REPLACE_OPENAT=0; GL_GNULIB_CREAT=0 GL_GNULIB_FCNTL=0 GL_GNULIB_NONBLOCKING=0 GL_GNULIB_OPEN=0 GL_GNULIB_OPENAT=0 GL_GNULIB_MDA_CREAT=1 GL_GNULIB_MDA_OPEN=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 printf %s "checking for working fcntl.h... " >&6; } if test ${gl_cv_header_working_fcntl_h+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess 'no' on native Windows. mingw*) gl_cv_header_working_fcntl_h='no' ;; *) gl_cv_header_working_fcntl_h=cross-compiling ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include # defined sleep(n) _sleep ((n) * 1000) #endif #include $gl_mda_defines #ifndef O_NOATIME #define O_NOATIME 0 #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif static int const constants[] = { O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY }; int main (void) { int result = !constants; #if HAVE_SYMLINK { static char const sym[] = "conftest.sym"; if (symlink ("/dev/null", sym) != 0) result |= 2; else { int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); if (fd >= 0) { close (fd); result |= 4; } } if (unlink (sym) != 0 || symlink (".", sym) != 0) result |= 2; else { int fd = open (sym, O_RDONLY | O_NOFOLLOW); if (fd >= 0) { close (fd); result |= 4; } } unlink (sym); } #endif { static char const file[] = "confdefs.h"; int fd = open (file, O_RDONLY | O_NOATIME); if (fd < 0) result |= 8; else { struct stat st0; if (fstat (fd, &st0) != 0) result |= 16; else { char c; sleep (1); if (read (fd, &c, 1) != 1) result |= 24; else { if (close (fd) != 0) result |= 32; else { struct stat st1; if (stat (file, &st1) != 0) result |= 40; else if (st0.st_atime != st1.st_atime) result |= 64; } } } } } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_header_working_fcntl_h=yes else $as_nop case $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 printf "%s\n" "$gl_cv_header_working_fcntl_h" >&6; } case $gl_cv_header_working_fcntl_h in #( *O_NOATIME* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac printf "%s\n" "#define HAVE_WORKING_O_NOATIME $ac_val" >>confdefs.h case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac printf "%s\n" "#define HAVE_WORKING_O_NOFOLLOW $ac_val" >>confdefs.h ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default " if test "x$ac_cv_type_pid_t" = xyes then : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _WIN64 && !defined __CYGWIN__ LLP64 #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_pid_type='int' else $as_nop ac_pid_type='__int64' fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" if test "x$ac_cv_type_mode_t" = xyes then : else $as_nop printf "%s\n" "#define mode_t int" >>confdefs.h fi if test $gl_cv_have_include_next = yes; then gl_cv_next_fcntl_h='<'fcntl.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_fcntl_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'fcntl.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_fcntl_h gl_cv_next_fcntl_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 printf "%s\n" "$gl_cv_next_fcntl_h" >&6; } fi NEXT_FCNTL_H=$gl_cv_next_fcntl_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'fcntl.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_fcntl_h fi NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 printf %s "checking for promoted mode_t type... " >&6; } if test ${gl_cv_promoted_mode_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_promoted_mode_t='int' else $as_nop gl_cv_promoted_mode_t='mode_t' fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 printf "%s\n" "$gl_cv_promoted_mode_t" >&6; } printf "%s\n" "#define PROMOTED_MODE_T $gl_cv_promoted_mode_t" >>confdefs.h HAVE_FNMATCH=1; REPLACE_FNMATCH=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_fnmatch_h='<'fnmatch.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_fnmatch_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_fnmatch_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'fnmatch.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_fnmatch_h gl_cv_next_fnmatch_h='"'$gl_header'"' else gl_cv_next_fnmatch_h='<'fnmatch.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5 printf "%s\n" "$gl_cv_next_fnmatch_h" >&6; } fi NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'fnmatch.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_fnmatch_h fi NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive if test $ac_cv_header_fnmatch_h = yes; then HAVE_FNMATCH_H=1 else HAVE_FNMATCH_H=0 fi GL_GENERATE_FNMATCH_H=false if false; then GL_GENERATE_FNMATCH_H=true else if test $ac_cv_header_fnmatch_h != yes; then GL_GENERATE_FNMATCH_H=true fi fi GL_GNULIB_FNMATCH=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 printf %s "checking for mbstate_t... " >&6; } if test ${ac_cv_type_mbstate_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default #include int main (void) { mbstate_t x; return sizeof x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_type_mbstate_t=yes else $as_nop ac_cv_type_mbstate_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 printf "%s\n" "$ac_cv_type_mbstate_t" >&6; } if test $ac_cv_type_mbstate_t = yes; then printf "%s\n" "#define HAVE_MBSTATE_T 1" >>confdefs.h else printf "%s\n" "#define mbstate_t int" >>confdefs.h fi HAVE_DECL_FCLOSEALL=1; HAVE_DECL_FPURGE=1; HAVE_DECL_FSEEKO=1; HAVE_DECL_FTELLO=1; HAVE_DECL_GETDELIM=1; HAVE_DECL_GETLINE=1; HAVE_DECL_OBSTACK_PRINTF=1; HAVE_DECL_SNPRINTF=1; HAVE_DECL_VSNPRINTF=1; HAVE_DPRINTF=1; HAVE_FSEEKO=1; HAVE_FTELLO=1; HAVE_PCLOSE=1; HAVE_POPEN=1; HAVE_RENAMEAT=1; HAVE_VASPRINTF=1; HAVE_VDPRINTF=1; REPLACE_DPRINTF=0; REPLACE_FCLOSE=0; REPLACE_FDOPEN=0; REPLACE_FFLUSH=0; REPLACE_FOPEN=0; REPLACE_FOPEN_FOR_FOPEN_GNU=0; REPLACE_FPRINTF=0; REPLACE_FPURGE=0; REPLACE_FREOPEN=0; REPLACE_FSEEK=0; REPLACE_FSEEKO=0; REPLACE_FTELL=0; REPLACE_FTELLO=0; REPLACE_GETDELIM=0; REPLACE_GETLINE=0; REPLACE_OBSTACK_PRINTF=0; REPLACE_PERROR=0; REPLACE_POPEN=0; REPLACE_PRINTF=0; REPLACE_REMOVE=0; REPLACE_RENAME=0; REPLACE_RENAMEAT=0; REPLACE_SNPRINTF=0; REPLACE_SPRINTF=0; REPLACE_STDIO_READ_FUNCS=0; REPLACE_STDIO_WRITE_FUNCS=0; REPLACE_TMPFILE=0; REPLACE_VASPRINTF=0; REPLACE_VDPRINTF=0; REPLACE_VFPRINTF=0; REPLACE_VPRINTF=0; REPLACE_VSNPRINTF=0; REPLACE_VSPRINTF=0; GL_GNULIB_DPRINTF=0 GL_GNULIB_FCLOSE=0 GL_GNULIB_FDOPEN=0 GL_GNULIB_FFLUSH=0 GL_GNULIB_FGETC=0 GL_GNULIB_FGETS=0 GL_GNULIB_FOPEN=0 GL_GNULIB_FOPEN_GNU=0 GL_GNULIB_FPRINTF=0 GL_GNULIB_FPRINTF_POSIX=0 GL_GNULIB_FPURGE=0 GL_GNULIB_FPUTC=0 GL_GNULIB_FPUTS=0 GL_GNULIB_FREAD=0 GL_GNULIB_FREOPEN=0 GL_GNULIB_FSCANF=0 GL_GNULIB_FSEEK=0 GL_GNULIB_FSEEKO=0 GL_GNULIB_FTELL=0 GL_GNULIB_FTELLO=0 GL_GNULIB_FWRITE=0 GL_GNULIB_GETC=0 GL_GNULIB_GETCHAR=0 GL_GNULIB_GETDELIM=0 GL_GNULIB_GETLINE=0 GL_GNULIB_OBSTACK_PRINTF=0 GL_GNULIB_OBSTACK_PRINTF_POSIX=0 GL_GNULIB_PCLOSE=0 GL_GNULIB_PERROR=0 GL_GNULIB_POPEN=0 GL_GNULIB_PRINTF=0 GL_GNULIB_PRINTF_POSIX=0 GL_GNULIB_PUTC=0 GL_GNULIB_PUTCHAR=0 GL_GNULIB_PUTS=0 GL_GNULIB_REMOVE=0 GL_GNULIB_RENAME=0 GL_GNULIB_RENAMEAT=0 GL_GNULIB_SCANF=0 GL_GNULIB_SNPRINTF=0 GL_GNULIB_SPRINTF_POSIX=0 GL_GNULIB_STDIO_H_NONBLOCKING=0 GL_GNULIB_STDIO_H_SIGPIPE=0 GL_GNULIB_TMPFILE=0 GL_GNULIB_VASPRINTF=0 GL_GNULIB_VFSCANF=0 GL_GNULIB_VSCANF=0 GL_GNULIB_VDPRINTF=0 GL_GNULIB_VFPRINTF=0 GL_GNULIB_VFPRINTF_POSIX=0 GL_GNULIB_VPRINTF=0 GL_GNULIB_VPRINTF_POSIX=0 GL_GNULIB_VSNPRINTF=0 GL_GNULIB_VSPRINTF_POSIX=0 GL_GNULIB_MDA_FCLOSEALL=1 GL_GNULIB_MDA_FDOPEN=1 GL_GNULIB_MDA_FILENO=1 GL_GNULIB_MDA_GETW=1 GL_GNULIB_MDA_PUTW=1 GL_GNULIB_MDA_TEMPNAM=1 HAVE_FCHMODAT=1; HAVE_FSTATAT=1; HAVE_FUTIMENS=1; HAVE_GETUMASK=1; HAVE_LCHMOD=1; HAVE_LSTAT=1; HAVE_MKDIRAT=1; HAVE_MKFIFO=1; HAVE_MKFIFOAT=1; HAVE_MKNOD=1; HAVE_MKNODAT=1; HAVE_UTIMENSAT=1; REPLACE_CHMOD=0; REPLACE_FCHMODAT=0; REPLACE_FSTAT=0; REPLACE_FSTATAT=0; REPLACE_FUTIMENS=0; REPLACE_LSTAT=0; REPLACE_MKDIR=0; REPLACE_MKFIFO=0; REPLACE_MKFIFOAT=0; REPLACE_MKNOD=0; REPLACE_MKNODAT=0; REPLACE_STAT=0; REPLACE_UTIMENSAT=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 printf %s "checking whether stat file-mode macros are broken... " >&6; } if test ${ac_cv_header_stat_broken+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if defined S_ISBLK && defined S_IFDIR extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; #endif #if defined S_ISBLK && defined S_IFCHR extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; #endif #if defined S_ISLNK && defined S_IFREG extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; #endif #if defined S_ISSOCK && defined S_IFREG extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_header_stat_broken=no else $as_nop ac_cv_header_stat_broken=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 printf "%s\n" "$ac_cv_header_stat_broken" >&6; } if test $ac_cv_header_stat_broken = yes; then printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h fi case "$host_os" in mingw*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 printf %s "checking for 64-bit off_t... " >&6; } if test ${gl_cv_type_off_t_64+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_off_t_64=yes else $as_nop gl_cv_type_off_t_64=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 printf "%s\n" "$gl_cv_type_off_t_64" >&6; } if test $gl_cv_type_off_t_64 = no; then WINDOWS_64_BIT_OFF_T=1 else WINDOWS_64_BIT_OFF_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 printf %s "checking for 64-bit st_size... " >&6; } if test ${gl_cv_member_st_size_64+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct stat buf; int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_member_st_size_64=yes else $as_nop gl_cv_member_st_size_64=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 printf "%s\n" "$gl_cv_member_st_size_64" >&6; } if test $gl_cv_member_st_size_64 = no; then WINDOWS_64_BIT_ST_SIZE=1 else WINDOWS_64_BIT_ST_SIZE=0 fi ;; *) WINDOWS_64_BIT_OFF_T=0 WINDOWS_64_BIT_ST_SIZE=0 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 printf %s "checking for C/C++ restrict keyword... " >&6; } if test ${ac_cv_c_restrict+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_restrict=no # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see: # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html # Put 'restrict' last, because C++ lacks it. for ac_kw in __restrict__ __restrict _Restrict restrict; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ typedef int *int_ptr; int foo (int_ptr $ac_kw ip) { return ip[0]; } int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ int bar (int ip[$ac_kw]) { return ip[0]; } int main (void) { int s[1]; int *$ac_kw t = s; t[0] = 0; return foo (t) + bar (t); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_restrict=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$ac_cv_c_restrict" != no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 printf "%s\n" "$ac_cv_c_restrict" >&6; } case $ac_cv_c_restrict in restrict) ;; no) printf "%s\n" "#define restrict /**/" >>confdefs.h ;; *) printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h ;; esac if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_stat_h='<'sys/stat.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_stat_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_sys_stat_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/stat.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_stat_h gl_cv_next_sys_stat_h='"'$gl_header'"' else gl_cv_next_sys_stat_h='<'sys/stat.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 printf "%s\n" "$gl_cv_next_sys_stat_h" >&6; } fi NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/stat.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_stat_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive WINDOWS_STAT_TIMESPEC=0 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include #include " if test "x$ac_cv_type_nlink_t" = xyes then : else $as_nop printf "%s\n" "#define nlink_t int" >>confdefs.h fi case "$host_os" in mingw*) ac_fn_c_check_header_compile "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default" if test "x$ac_cv_header_sdkddkver_h" = xyes then : printf "%s\n" "#define HAVE_SDKDDKVER_H 1" >>confdefs.h fi ;; esac GL_GNULIB_CHMOD=0 GL_GNULIB_FCHMODAT=0 GL_GNULIB_FSTAT=0 GL_GNULIB_FSTATAT=0 GL_GNULIB_FUTIMENS=0 GL_GNULIB_GETUMASK=0 GL_GNULIB_LCHMOD=0 GL_GNULIB_LSTAT=0 GL_GNULIB_MKDIR=0 GL_GNULIB_MKDIRAT=0 GL_GNULIB_MKFIFO=0 GL_GNULIB_MKFIFOAT=0 GL_GNULIB_MKNOD=0 GL_GNULIB_MKNODAT=0 GL_GNULIB_STAT=0 GL_GNULIB_UTIMENSAT=0 GL_GNULIB_OVERRIDES_STRUCT_STAT=0 GL_GNULIB_MDA_CHMOD=1 GL_GNULIB_MDA_MKDIR=1 GL_GNULIB_MDA_UMASK=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5 printf %s "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; } if test ${gl_cv_func_getcwd_null+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on Cygwin. cygwin*) gl_cv_func_getcwd_null="guessing yes";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # if HAVE_UNISTD_H # include # else /* on Windows with MSVC */ # include # endif $gl_mda_defines # ifndef getcwd char *getcwd (); # endif int main (void) { #if defined _WIN32 && ! defined __CYGWIN__ /* mingw cwd does not start with '/', but _getcwd does allocate. However, mingw fails to honor non-zero size. */ #else if (chdir ("/") != 0) return 1; else { char *f = getcwd (NULL, 0); if (! f) return 2; if (f[0] != '/') { free (f); return 3; } if (f[1] != '\0') { free (f); return 4; } free (f); return 0; } #endif ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getcwd_null=yes else $as_nop gl_cv_func_getcwd_null=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5 printf "%s\n" "$gl_cv_func_getcwd_null" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5 printf %s "checking for getcwd with POSIX signature... " >&6; } if test ${gl_cv_func_getcwd_posix_signature+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gl_mda_defines int main (void) { extern #ifdef __cplusplus "C" #endif char *getcwd (char *, size_t); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_getcwd_posix_signature=yes else $as_nop gl_cv_func_getcwd_posix_signature=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5 printf "%s\n" "$gl_cv_func_getcwd_posix_signature" >&6; } ac_fn_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getdelim" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETDELIM $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getdtablesize" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETDTABLESIZE $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getline" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETLINE $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_getopt_h='<'getopt.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_getopt_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_getopt_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'getopt.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_getopt_h gl_cv_next_getopt_h='"'$gl_header'"' else gl_cv_next_getopt_h='<'getopt.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5 printf "%s\n" "$gl_cv_next_getopt_h" >&6; } fi NEXT_GETOPT_H=$gl_cv_next_getopt_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'getopt.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_getopt_h fi NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive if test $ac_cv_header_getopt_h = yes; then HAVE_GETOPT_H=1 else HAVE_GETOPT_H=0 fi gl_replace_getopt= if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then for ac_header in getopt.h do : ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" if test "x$ac_cv_header_getopt_h" = xyes then : printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h else $as_nop gl_replace_getopt=yes fi done fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then for ac_func in getopt_long_only do : ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only" if test "x$ac_cv_func_getopt_long_only" = xyes then : printf "%s\n" "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h else $as_nop gl_replace_getopt=yes fi done fi if test -z "$gl_replace_getopt"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5 printf %s "checking whether getopt is POSIX compatible... " >&6; } if test ${gl_cv_func_getopt_posix+y} then : printf %s "(cached) " >&6 else $as_nop if test $cross_compiling = no; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char a[] = "-a"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, a, foo, bar, NULL }; int c; c = getopt (4, argv, "ab"); if (!(c == 'a')) return 1; c = getopt (4, argv, "ab"); if (!(c == -1)) return 2; if (!(optind == 2)) return 3; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=maybe else $as_nop gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char donald[] = "donald"; static char p[] = "-p"; static char billy[] = "billy"; static char duck[] = "duck"; static char a[] = "-a"; static char bar[] = "bar"; char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; int c; c = getopt (7, argv, "+abp:q:"); if (!(c == -1)) return 4; if (!(strcmp (argv[0], "program") == 0)) return 5; if (!(strcmp (argv[1], "donald") == 0)) return 6; if (!(strcmp (argv[2], "-p") == 0)) return 7; if (!(strcmp (argv[3], "billy") == 0)) return 8; if (!(strcmp (argv[4], "duck") == 0)) return 9; if (!(strcmp (argv[5], "-a") == 0)) return 10; if (!(strcmp (argv[6], "bar") == 0)) return 11; if (!(optind == 1)) return 12; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=maybe else $as_nop gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char ab[] = "-ab"; char *argv[3] = { program, ab, NULL }; if (getopt (2, argv, "ab:") != 'a') return 13; if (getopt (2, argv, "ab:") != '?') return 14; if (optopt != 'b') return 15; if (optind != 2) return 16; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=yes else $as_nop gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else case "$host_os" in darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 printf "%s\n" "$gl_cv_func_getopt_posix" >&6; } case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; esac fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 printf %s "checking for working GNU getopt function... " >&6; } if test ${gl_cv_func_getopt_gnu+y} then : printf %s "(cached) " >&6 else $as_nop # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the # optstring is necessary for programs like m4 that have POSIX-mandated # semantics for supporting options interspersed with files. # Also, since getopt_long is a GNU extension, we require optind=0. # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; # so take care to revert to the correct (non-)export state. gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #if defined __MACH__ && defined __APPLE__ /* Avoid a crash on Mac OS X. */ #include #include #include #include #include #include /* The exception port on which our thread listens. */ static mach_port_t our_exception_port; /* The main function of the thread listening for exceptions of type EXC_BAD_ACCESS. */ static void * mach_exception_thread (void *arg) { /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; char data[1024]; } msg; mach_msg_return_t retval; /* Wait for a message on the exception port. */ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); if (retval != MACH_MSG_SUCCESS) abort (); exit (1); } static void nocrash_init (void) { mach_port_t self = mach_task_self (); /* Allocate a port on which the thread shall listen for exceptions. */ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) == KERN_SUCCESS) { /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ if (mach_port_insert_right (self, our_exception_port, our_exception_port, MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS) { /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif defined _WIN32 && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include #include /* A POSIX signal handler. */ static void exception_handler (int sig) { _exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif int main (void) { int result = 0; nocrash_init(); /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10. */ { static char conftest[] = "conftest"; static char plus[] = "-+"; char *argv[3] = { conftest, plus, NULL }; opterr = 0; if (getopt (2, argv, "+a") != '?') result |= 1; } /* This code succeeds on glibc 2.8, mingw, and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ { static char program[] = "program"; static char p[] = "-p"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, p, foo, bar, NULL }; optind = 1; if (getopt (4, argv, "p::") != 'p') result |= 2; else if (optarg != NULL) result |= 4; else if (getopt (4, argv, "p::") != -1) result |= 6; else if (optind != 2) result |= 8; } /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ { static char program[] = "program"; static char foo[] = "foo"; static char p[] = "-p"; char *argv[] = { program, foo, p, NULL }; optind = 0; if (getopt (3, argv, "-p") != 1) result |= 16; else if (getopt (3, argv, "-p") != 'p') result |= 16; } /* This code fails on glibc 2.11. */ { static char program[] = "program"; static char b[] = "-b"; static char a[] = "-a"; char *argv[] = { program, b, a, NULL }; optind = opterr = 0; if (getopt (3, argv, "+:a:b") != 'b') result |= 32; else if (getopt (3, argv, "+:a:b") != ':') result |= 32; } /* This code dumps core on glibc 2.14. */ { static char program[] = "program"; static char w[] = "-W"; static char dummy[] = "dummy"; char *argv[] = { program, w, dummy, NULL }; optind = opterr = 1; if (getopt (3, argv, "W;") != 'W') result |= 64; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_gnu=yes else $as_nop gl_cv_func_getopt_gnu=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi case $gl_had_POSIXLY_CORRECT in exported) ;; yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;; *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 printf "%s\n" "$gl_cv_func_getopt_gnu" >&6; } if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5 printf %s "checking for working GNU getopt_long function... " >&6; } if test ${gl_cv_func_getopt_long_gnu+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; *) gl_cv_func_getopt_long_gnu="guessing yes";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { static const struct option long_options[] = { { "xtremely-",no_argument, NULL, 1003 }, { "xtra", no_argument, NULL, 1001 }, { "xtreme", no_argument, NULL, 1002 }, { "xtremely", no_argument, NULL, 1003 }, { NULL, 0, NULL, 0 } }; /* This code fails on OpenBSD 5.0. */ { static char program[] = "program"; static char xtremel[] = "--xtremel"; char *argv[] = { program, xtremel, NULL }; int option_index; optind = 1; opterr = 0; if (getopt_long (2, argv, "", long_options, &option_index) != 1003) return 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_long_gnu=yes else $as_nop gl_cv_func_getopt_long_gnu=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5 printf "%s\n" "$gl_cv_func_getopt_long_gnu" >&6; } case "$gl_cv_func_getopt_long_gnu" in *yes) ;; *) gl_replace_getopt=yes ;; esac fi fi HAVE_GETRANDOM=1; REPLACE_GETRANDOM=0; GL_GNULIB_GETRANDOM=0 : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timespec_get" >&5 printf %s "checking for timespec_get... " >&6; } if test ${gl_cv_func_timespec_get+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct timespec ts; int main (void) { return timespec_get (&ts, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_timespec_get=yes else $as_nop gl_cv_func_timespec_get=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_timespec_get" >&5 printf "%s\n" "$gl_cv_func_timespec_get" >&6; } HAVE_GETTIMEOFDAY=1; HAVE_STRUCT_TIMEVAL=1; HAVE_SYS_TIME_H=1; REPLACE_GETTIMEOFDAY=0; REPLACE_STRUCT_TIMEVAL=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_time_h='<'sys/time.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_time_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_sys_time_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/time.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_time_h gl_cv_next_sys_time_h='"'$gl_header'"' else gl_cv_next_sys_time_h='<'sys/time.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 printf "%s\n" "$gl_cv_next_sys_time_h" >&6; } fi NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_time_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive if test $ac_cv_header_sys_time_h != yes; then HAVE_SYS_TIME_H=0 fi if test $ac_cv_header_sys_socket_h != yes; then ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes then : printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h fi fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 printf %s "checking for struct timeval... " >&6; } if test ${gl_cv_sys_struct_timeval+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif int main (void) { static struct timeval x; x.tv_sec = x.tv_usec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timeval=yes else $as_nop gl_cv_sys_struct_timeval=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 printf "%s\n" "$gl_cv_sys_struct_timeval" >&6; } if test $gl_cv_sys_struct_timeval != yes; then HAVE_STRUCT_TIMEVAL=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 printf %s "checking for wide-enough struct timeval.tv_sec member... " >&6; } if test ${gl_cv_sys_struct_timeval_tv_sec+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif int main (void) { static struct timeval x; typedef int verify_tv_sec_type[ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 ]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timeval_tv_sec=yes else $as_nop gl_cv_sys_struct_timeval_tv_sec=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 printf "%s\n" "$gl_cv_sys_struct_timeval_tv_sec" >&6; } if test $gl_cv_sys_struct_timeval_tv_sec != yes; then REPLACE_STRUCT_TIMEVAL=1 fi fi GL_GNULIB_GETTIMEOFDAY=0 if test -z "$gl_pthreadlib_body_done"; then gl_pthread_api=no LIBPTHREAD= LIBPMULTITHREAD= # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_ANYTHREADLIB_EARLY. ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes then : gl_have_pthread_h=yes else $as_nop gl_have_pthread_h=no fi if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html save_LIBS=$LIBS for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include pthread_mutex_t m; pthread_mutexattr_t ma; int main (void) { pthread_mutex_lock (&m); pthread_mutexattr_init (&ma); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_pthread_api=yes LIBPTHREAD=$gl_pthread LIBPMULTITHREAD=$gl_pthread fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$save_LIBS test $gl_pthread_api = yes && break done echo "$as_me:12887: gl_pthread_api=$gl_pthread_api" >&5 echo "$as_me:12888: LIBPTHREAD=$LIBPTHREAD" >&5 gl_pthread_in_glibc=no # On Linux with glibc >= 2.34, libc contains the fully functional # pthread functions. case "$host_os" in linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky user" >/dev/null 2>&1 then : gl_pthread_in_glibc=yes fi rm -rf conftest* ;; esac echo "$as_me:12914: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5 # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else $as_nop ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi fi elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else $as_nop ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lpthread LIBPMULTITHREAD=-lpthread fi if test $gl_pthread_api != yes; then # For FreeBSD 4. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 printf %s "checking for pthread_kill in -lc_r... " >&6; } if test ${ac_cv_lib_c_r_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_r_pthread_kill=yes else $as_nop ac_cv_lib_c_r_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; } if test "x$ac_cv_lib_c_r_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lc_r LIBPMULTITHREAD=-lc_r fi fi fi echo "$as_me:13068: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 printf %s "checking whether POSIX threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 printf "%s\n" "$gl_pthread_api" >&6; } if test $gl_pthread_api = yes; then printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : LIB_SCHED_YIELD= else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 printf %s "checking for sched_yield in -lrt... " >&6; } if test ${ac_cv_lib_rt_sched_yield+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sched_yield (); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_rt_sched_yield=yes else $as_nop ac_cv_lib_rt_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; } if test "x$ac_cv_lib_rt_sched_yield" = xyes then : LIB_SCHED_YIELD=-lrt else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 printf %s "checking for sched_yield in -lposix4... " >&6; } if test ${ac_cv_lib_posix4_sched_yield+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lposix4 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sched_yield (); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_posix4_sched_yield=yes else $as_nop ac_cv_lib_posix4_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; } if test "x$ac_cv_lib_posix4_sched_yield" = xyes then : LIB_SCHED_YIELD=-lposix4 fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext gl_pthreadlib_body_done=done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_all_mtsafe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) gl_cv_func_setlocale_null_all_mtsafe=no ;; # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) gl_cv_func_setlocale_null_all_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_all_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_all_mtsafe" in *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_one_mtsafe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on OpenBSD, AIX. openbsd* | aix*) gl_cv_func_setlocale_null_one_mtsafe=no ;; # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. *-gnu* | gnu* | *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) gl_cv_func_setlocale_null_one_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_one_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_one_mtsafe" in *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then case "$host_os" in mingw*) LIB_SETLOCALE_NULL= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in cygwin*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else $as_nop gl_cv_have_weak="guessing no" fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else $as_nop gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) LIB_SETLOCALE_NULL= ;; *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; esac ;; esac else LIB_SETLOCALE_NULL= fi if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" # Check whether --with-gnu-ld was given. if test ${with_gnu_ld+y} then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else $as_nop with_gnu_ld=no fi # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi if test -n "$LD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld" >&5 printf %s "checking for ld... " >&6; } elif test "$GCC" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 printf %s "checking for ld used by $CC... " >&6; } elif test "$with_gnu_ld" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 printf %s "checking for GNU ld... " >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 printf %s "checking for non-GNU ld... " >&6; } fi if test -n "$LD"; then # Let the user override the test with a path. : else if test ${acl_cv_path_LD+y} then : printf %s "(cached) " >&6 else $as_nop acl_cv_path_LD= # Final result of this test ac_prog=ld # Program to search in $PATH if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) acl_output=`($CC -print-prog-name=ld) 2>&5` ;; esac case $acl_output in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'` while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do acl_output=`echo $acl_output | sed "s%$re_direlt%/%"` done # Got the pathname. No search in PATH is needed. acl_cv_path_LD="$acl_output" ac_prog= ;; "") # If it fails, then pretend we aren't using GCC. ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac fi if test -n "$ac_prog"; then # Search for $ac_prog in $PATH. acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$acl_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 conftest.$ac_ext /* end confdefs.h. */ #if defined __powerpc64__ || defined __LP64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : # The compiler produces 64-bit code. Add option '-b64' so that the # linker groks 64-bit object files. case "$acl_cv_path_LD " in *" -b64 "*) ;; *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; sparc64-*-netbsd*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __sparcv9 || defined __arch64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop # The compiler produces 32-bit code. Add option '-m elf32_sparc' # so that the linker groks 32-bit object files. case "$acl_cv_path_LD " in *" -m elf32_sparc "*) ;; *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi LD="$acl_cv_path_LD" fi if test -n "$LD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 printf "%s\n" "$LD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 printf %s "checking if the linker ($LD) is GNU ld... " >&6; } if test ${acl_cv_prog_gnu_ld+y} then : printf %s "(cached) " >&6 else $as_nop # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 printf "%s\n" "$acl_cv_prog_gnu_ld" >&6; } with_gnu_ld=$acl_cv_prog_gnu_ld { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 printf %s "checking for shared library run path origin... " >&6; } if test ${acl_cv_rpath+y} then : printf %s "(cached) " >&6 else $as_nop CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 printf "%s\n" "$acl_cv_rpath" >&6; } wl="$acl_cv_wl" acl_libext="$acl_cv_libext" acl_shlibext="$acl_cv_shlibext" acl_libname_spec="$acl_cv_libname_spec" acl_library_names_spec="$acl_cv_library_names_spec" acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" acl_hardcode_direct="$acl_cv_hardcode_direct" acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" # Check whether --enable-rpath was given. if test ${enable_rpath+y} then : enableval=$enable_rpath; : else $as_nop enable_rpath=yes fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5 printf %s "checking 32-bit host C ABI... " >&6; } if test ${gl_cv_host_cpu_c_abi_32bit+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$gl_cv_host_cpu_c_abi"; then case "$gl_cv_host_cpu_c_abi" in i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc) gl_cv_host_cpu_c_abi_32bit=yes ;; x86_64 | alpha | arm64 | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 ) gl_cv_host_cpu_c_abi_32bit=no ;; *) gl_cv_host_cpu_c_abi_32bit=unknown ;; esac else case "$host_cpu" in # CPUs that only support a 32-bit ABI. arc \ | bfin \ | cris* \ | csky \ | epiphany \ | ft32 \ | h8300 \ | m68k \ | microblaze | microblazeel \ | nds32 | nds32le | nds32be \ | nios2 | nios2eb | nios2el \ | or1k* \ | or32 \ | sh | sh1234 | sh1234elb \ | tic6x \ | xtensa* ) gl_cv_host_cpu_c_abi_32bit=yes ;; # CPUs that only support a 64-bit ABI. alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \ | mmix ) gl_cv_host_cpu_c_abi_32bit=no ;; i[34567]86 ) gl_cv_host_cpu_c_abi_32bit=yes ;; x86_64 ) # On x86_64 systems, the C compiler may be generating code in one of # these ABIs: # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64. # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64 # with native Windows (mingw, MSVC). # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32. # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if (defined __x86_64__ || defined __amd64__ \ || defined _M_X64 || defined _M_AMD64) \ && !(defined __ILP32__ || defined _ILP32) int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else $as_nop gl_cv_host_cpu_c_abi_32bit=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; arm* | aarch64 ) # Assume arm with EABI. # On arm64 systems, the C compiler may be generating code in one of # these ABIs: # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64. # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32. # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32) int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else $as_nop gl_cv_host_cpu_c_abi_32bit=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; hppa1.0 | hppa1.1 | hppa2.0* | hppa64 ) # On hppa, the C compiler may be generating 32-bit code or 64-bit # code. In the latter case, it defines _LP64 and __LP64__. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __LP64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else $as_nop gl_cv_host_cpu_c_abi_32bit=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; ia64* ) # On ia64 on HP-UX, the C compiler may be generating 64-bit code or # 32-bit code. In the latter case, it defines _ILP32. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _ILP32 int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=yes else $as_nop gl_cv_host_cpu_c_abi_32bit=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; mips* ) # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this # at 32. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64) int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else $as_nop gl_cv_host_cpu_c_abi_32bit=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; powerpc* ) # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD. # No need to distinguish them here; the caller may distinguish # them based on the OS. # On powerpc64 systems, the C compiler may still be generating # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may # be generating 64-bit code. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __powerpc64__ || defined __LP64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else $as_nop gl_cv_host_cpu_c_abi_32bit=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; rs6000 ) gl_cv_host_cpu_c_abi_32bit=yes ;; riscv32 | riscv64 ) # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d. # Size of 'long' and 'void *': cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __LP64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else $as_nop gl_cv_host_cpu_c_abi_32bit=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; s390* ) # On s390x, the C compiler may be generating 64-bit (= s390x) code # or 31-bit (= s390) code. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __LP64__ || defined __s390x__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else $as_nop gl_cv_host_cpu_c_abi_32bit=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; sparc | sparc64 ) # UltraSPARCs running Linux have `uname -m` = "sparc64", but the # C compiler still generates 32-bit code. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __sparcv9 || defined __arch64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else $as_nop gl_cv_host_cpu_c_abi_32bit=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; *) gl_cv_host_cpu_c_abi_32bit=unknown ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5 printf "%s\n" "$gl_cv_host_cpu_c_abi_32bit" >&6; } HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ELF binary format" >&5 printf %s "checking for ELF binary format... " >&6; } if test ${gl_cv_elf+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __ELF__ || (defined __linux__ && defined __EDG__) Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_elf=yes else $as_nop gl_cv_elf=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5 printf "%s\n" "$gl_cv_elf" >&6; } if test $gl_cv_elf = yes; then # Extract the ELF class of a file (5th byte) in decimal. # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header if od -A x < /dev/null >/dev/null 2>/dev/null; then # Use POSIX od. func_elfclass () { od -A n -t d1 -j 4 -N 1 } else # Use BSD hexdump. func_elfclass () { dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "' echo } fi # Use 'expr', not 'test', to compare the values of func_elfclass, because on # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002, # not 1 or 2. case $HOST_CPU_C_ABI_32BIT in yes) # 32-bit ABI. acl_is_expected_elfclass () { expr "`func_elfclass | sed -e 's/[ ]//g'`" = 1 > /dev/null } ;; no) # 64-bit ABI. acl_is_expected_elfclass () { expr "`func_elfclass | sed -e 's/[ ]//g'`" = 2 > /dev/null } ;; *) # Unknown. acl_is_expected_elfclass () { : } ;; esac else acl_is_expected_elfclass () { : } fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5 printf %s "checking for the common suffixes of directories in the library search path... " >&6; } if test ${acl_cv_libdirstems+y} then : printf %s "(cached) " >&6 else $as_nop acl_libdirstem=lib acl_libdirstem2= acl_libdirstem3= case "$host_os" in solaris*) if test $HOST_CPU_C_ABI_32BIT = no; then acl_libdirstem2=lib/64 case "$host_cpu" in sparc*) acl_libdirstem3=lib/sparcv9 ;; i*86 | x86_64) acl_libdirstem3=lib/amd64 ;; esac fi ;; *) searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \ | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test $HOST_CPU_C_ABI_32BIT != no; then # 32-bit or unknown ABI. if test -d /usr/lib32; then acl_libdirstem2=lib32 fi fi if test $HOST_CPU_C_ABI_32BIT != yes; then # 64-bit or unknown ABI. if test -d /usr/lib64; then acl_libdirstem3=lib64 fi fi if test -n "$searchpath"; then acl_save_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib32/ | */lib32 ) acl_libdirstem2=lib32 ;; */lib64/ | */lib64 ) acl_libdirstem3=lib64 ;; */../ | */.. ) # Better ignore directories of this form. They are misleading. ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib32 ) acl_libdirstem2=lib32 ;; */lib64 ) acl_libdirstem3=lib64 ;; esac ;; esac fi done IFS="$acl_save_IFS" if test $HOST_CPU_C_ABI_32BIT = yes; then # 32-bit ABI. acl_libdirstem3= fi if test $HOST_CPU_C_ABI_32BIT = no; then # 64-bit ABI. acl_libdirstem2= fi fi ;; esac test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem" acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5 printf "%s\n" "$acl_cv_libdirstems" >&6; } acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'` acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'` acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'` use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libiconv-prefix was given. if test ${with_libiconv_prefix+y} then : withval=$with_libiconv_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" additional_libdir2="$withval/$acl_libdirstem2" additional_libdir3="$withval/$acl_libdirstem3" fi fi fi if test "X$additional_libdir2" = "X$additional_libdir"; then additional_libdir2= fi if test "X$additional_libdir3" = "X$additional_libdir"; then additional_libdir3= fi LIBICONV= LTLIBICONV= INCICONV= LIBICONV_PREFIX= HAVE_LIBICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do if test "X$found_dir" = "X"; then eval dir=\$$additional_libdir_variable if test -n "$dir"; then if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi fi done fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2" \ || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$acl_hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = 'iconv'; then LIBICONV_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = 'iconv'; then LIBICONV_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem3 | */$acl_libdirstem3/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'` if test "$name" = 'iconv'; then LIBICONV_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \ && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \ && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then haveit= if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \ || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$dependency_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$dependency_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$dependency_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$dependency_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$dependency_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$dependency_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dep=`echo "X$dep" | sed -e 's/^X-l//'` if test "X$dep" != Xc \ || case $host_os in linux* | gnu* | k*bsd*-gnu) false ;; *) true ;; esac; then names_next_round="$names_next_round $dep" fi ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi ICONV_CONST=; REPLACE_ICONV=0; REPLACE_ICONV_OPEN=0; REPLACE_ICONV_UTF=0; GL_GENERATE_ICONV_H=false if false; then GL_GENERATE_ICONV_H=true fi am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 printf %s "checking for iconv... " >&6; } if test ${am_cv_func_iconv+y} then : printf %s "(cached) " >&6 else $as_nop am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 printf "%s\n" "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 printf %s "checking for working iconv... " >&6; } if test ${am_cv_func_iconv_works+y} then : printf %s "(cached) " >&6 else $as_nop am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi am_cv_func_iconv_works=no for ac_iconv_const in '' 'const'; do if test "$cross_compiling" = yes then : case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif int main (void) { int result = 0; /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from successful returns. This is even documented in */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\263"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ { /* Try standardized names. */ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); /* Try IRIX, OSF/1 names. */ iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); /* Try AIX names. */ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); /* Try HP-UX names. */ iconv_t cd4 = iconv_open ("utf8", "eucJP"); if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) result |= 16; if (cd1 != (iconv_t)(-1)) iconv_close (cd1); if (cd2 != (iconv_t)(-1)) iconv_close (cd2); if (cd3 != (iconv_t)(-1)) iconv_close (cd3); if (cd4 != (iconv_t)(-1)) iconv_close (cd4); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : am_cv_func_iconv_works=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi test "$am_cv_func_iconv_works" = no || break done LIBS="$am_save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 printf "%s\n" "$am_cv_func_iconv_works" >&6; } case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 printf %s "checking how to link with libiconv... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 printf "%s\n" "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iconv is compatible with its POSIX signature" >&5 printf %s "checking whether iconv is compatible with its POSIX signature... " >&6; } if test ${gl_cv_iconv_nonconst+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_iconv_nonconst=yes else $as_nop gl_cv_iconv_nonconst=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_iconv_nonconst" >&5 printf "%s\n" "$gl_cv_iconv_nonconst" >&6; } else gl_cv_iconv_nonconst=yes fi if test $gl_cv_iconv_nonconst = yes; then iconv_arg1="" else iconv_arg1="const" fi printf "%s\n" "#define ICONV_CONST $iconv_arg1" >>confdefs.h if test $gl_cv_iconv_nonconst != yes; then ICONV_CONST="const" fi if test "$am_func_iconv" = yes; then if test -n "$LIBICONV"; then am_cv_func_iconv_summary='yes, in libiconv' else am_cv_func_iconv_summary='yes, in libc' fi else if test "$am_cv_func_iconv" = yes; then am_cv_func_iconv_summary='not working, consider installing GNU libiconv' else am_cv_func_iconv_summary='no, consider installing GNU libiconv' fi fi GL_GNULIB_ICONV=0 if test $gl_cv_have_include_next = yes; then gl_cv_next_iconv_h='<'iconv.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_iconv_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_iconv_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'iconv.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_iconv_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_iconv_h gl_cv_next_iconv_h='"'$gl_header'"' else gl_cv_next_iconv_h='<'iconv.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_iconv_h" >&5 printf "%s\n" "$gl_cv_next_iconv_h" >&6; } fi NEXT_ICONV_H=$gl_cv_next_iconv_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'iconv.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_iconv_h fi NEXT_AS_FIRST_DIRECTIVE_ICONV_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 printf %s "checking for inline... " >&6; } if test ${ac_cv_c_inline+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo (void) {return 0; } $ac_kw foo_t foo (void) {return 0; } #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_inline=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$ac_cv_c_inline" != no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 printf "%s\n" "$ac_cv_c_inline" >&6; } case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac if test $gl_cv_have_include_next = yes; then gl_cv_next_limits_h='<'limits.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_limits_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_limits_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'limits.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_limits_h gl_cv_next_limits_h='"'$gl_header'"' else gl_cv_next_limits_h='<'limits.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 printf "%s\n" "$gl_cv_next_limits_h" >&6; } fi NEXT_LIMITS_H=$gl_cv_next_limits_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'limits.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_limits_h fi NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc." >&5 printf %s "checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... " >&6; } if test ${gl_cv_header_limits_width+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include long long llm = LLONG_MAX; int wb = WORD_BIT; int ullw = ULLONG_WIDTH; int bw = BOOL_WIDTH; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_limits_width=yes else $as_nop gl_cv_header_limits_width=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5 printf "%s\n" "$gl_cv_header_limits_width" >&6; } if test "$gl_cv_header_limits_width" = yes; then GL_GENERATE_LIMITS_H=false else GL_GENERATE_LIMITS_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 printf %s "checking for wint_t... " >&6; } if test ${gt_cv_c_wint_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include wint_t foo = (wchar_t)'\0'; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_c_wint_t=yes else $as_nop gt_cv_c_wint_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 printf "%s\n" "$gt_cv_c_wint_t" >&6; } if test $gt_cv_c_wint_t = yes; then printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5 printf %s "checking whether wint_t is large enough... " >&6; } if test ${gl_cv_type_wint_t_large_enough+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wint_t_large_enough=yes else $as_nop gl_cv_type_wint_t_large_enough=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5 printf "%s\n" "$gl_cv_type_wint_t_large_enough" >&6; } if test $gl_cv_type_wint_t_large_enough = no; then GNULIBHEADERS_OVERRIDE_WINT_T=1 else GNULIBHEADERS_OVERRIDE_WINT_T=0 fi else GNULIBHEADERS_OVERRIDE_WINT_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5 printf %s "checking whether the compiler produces multi-arch binaries... " >&6; } if test ${gl_cv_c_multiarch+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_c_multiarch=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64 | arm | arm64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5 printf "%s\n" "$gl_cv_c_multiarch" >&6; } if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi printf "%s\n" "#define HAVE_LONG_LONG_INT 1" >>confdefs.h printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_stdint_h='<'stdint.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdint_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_stdint_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdint.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdint_h gl_cv_next_stdint_h='"'$gl_header'"' else gl_cv_next_stdint_h='<'stdint.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 printf "%s\n" "$gl_cv_next_stdint_h" >&6; } fi NEXT_STDINT_H=$gl_cv_next_stdint_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdint.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdint_h fi NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi if test $ac_cv_header_stdint_h = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 printf %s "checking whether stdint.h conforms to C99... " >&6; } if test ${gl_cv_header_working_stdint_h+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_header_working_stdint_h=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif #include #include #if HAVE_WCHAR_H # include #endif #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; /* Check that SIZE_MAX has the correct type, if possible. */ #if 201112 <= __STDC_VERSION__ int k = _Generic (SIZE_MAX, size_t: 0); #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__)) extern size_t k; extern __typeof__ (SIZE_MAX) k; #endif #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; # In general, assume it works. *) gl_cv_header_working_stdint_h="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include #include #include #if HAVE_WCHAR_H # include #endif #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; int main (void) { const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_header_working_stdint_h=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 printf "%s\n" "$gl_cv_header_working_stdint_h" >&6; } fi HAVE_C99_STDINT_H=0 HAVE_SYS_BITYPES_H=0 HAVE_SYS_INTTYPES_H=0 GL_GENERATE_STDINT_H=true case "$gl_cv_header_working_stdint_h" in *yes) HAVE_C99_STDINT_H=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5 printf %s "checking whether stdint.h works without ISO C predefines... " >&6; } if test ${gl_cv_header_stdint_without_STDC_macros+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_header_stdint_without_STDC_macros=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include #include #include #if HAVE_WCHAR_H # include #endif intmax_t im = INTMAX_MAX; int32_t i32 = INT32_C (0x7fffffff); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_stdint_without_STDC_macros=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5 printf "%s\n" "$gl_cv_header_stdint_without_STDC_macros" >&6; } if test $gl_cv_header_stdint_without_STDC_macros = no; then printf "%s\n" "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h printf "%s\n" "#define __STDC_LIMIT_MACROS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 printf %s "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } if test ${gl_cv_header_stdint_width+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_header_stdint_width=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include #include #include #if HAVE_WCHAR_H # include #endif int iw = UINTMAX_WIDTH; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_stdint_width=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 printf "%s\n" "$gl_cv_header_stdint_width" >&6; } if test "$gl_cv_header_stdint_width" = yes; then GL_GENERATE_STDINT_H=false fi ;; *) ac_fn_c_check_header_compile "$LINENO" "sys/inttypes.h" "ac_cv_header_sys_inttypes_h" "$ac_includes_default" if test "x$ac_cv_header_sys_inttypes_h" = xyes then : printf "%s\n" "#define HAVE_SYS_INTTYPES_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" if test "x$ac_cv_header_sys_bitypes_h" = xyes then : printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h fi if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 fi if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 fi if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 printf %s "checking for bit size of $gltype... " >&6; } if eval test \${gl_cv_bitsizeof_${gltype}+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " #include #include #if HAVE_WCHAR_H # include #endif #include " then : else $as_nop result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h eval BITSIZEOF_${GLTYPE}=\$result done fi for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 printf %s "checking for bit size of $gltype... " >&6; } if eval test \${gl_cv_bitsizeof_${gltype}+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " #include #include #if HAVE_WCHAR_H # include #endif #include " then : else $as_nop result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h eval BITSIZEOF_${GLTYPE}=\$result done for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 printf %s "checking whether $gltype is signed... " >&6; } if eval test \${gl_cv_type_${gltype}_signed+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : result=yes else $as_nop result=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval gl_cv_type_${gltype}_signed=\$result fi eval ac_res=\$gl_cv_type_${gltype}_signed { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then printf "%s\n" "#define HAVE_SIGNED_${GLTYPE} 1" >>confdefs.h eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 printf %s "checking for $gltype integer literal suffix... " >&6; } if eval test \${gl_cv_type_${gltype}_suffix+y} then : printf %s "(cached) " >&6 else $as_nop eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif extern $gltype foo; extern $gltype1 foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h done fi for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 printf %s "checking for $gltype integer literal suffix... " >&6; } if eval test \${gl_cv_type_${gltype}_suffix+y} then : printf %s "(cached) " >&6 else $as_nop eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif extern $gltype foo; extern $gltype1 foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h done if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then BITSIZEOF_WINT_T=32 fi ;; esac GL_GENERATE_LIMITS_H=true HAVE_DECL_IMAXABS=1; HAVE_DECL_IMAXDIV=1; HAVE_DECL_STRTOIMAX=1; HAVE_DECL_STRTOUMAX=1; HAVE_IMAXDIV_T=1; REPLACE_STRTOIMAX=0; REPLACE_STRTOUMAX=0; INT32_MAX_LT_INTMAX_MAX=1; INT64_MAX_EQ_LONG_MAX='defined _LP64'; PRIPTR_PREFIX=__PRIPTR_PREFIX; UINT32_MAX_LT_UINTMAX_MAX=1; UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; if test $gl_cv_have_include_next = yes; then gl_cv_next_inttypes_h='<'inttypes.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_inttypes_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_inttypes_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'inttypes.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_inttypes_h gl_cv_next_inttypes_h='"'$gl_header'"' else gl_cv_next_inttypes_h='<'inttypes.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 printf "%s\n" "$gl_cv_next_inttypes_h" >&6; } fi NEXT_INTTYPES_H=$gl_cv_next_inttypes_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'inttypes.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_inttypes_h fi NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive GL_GNULIB_IMAXABS=0 GL_GNULIB_IMAXDIV=0 GL_GNULIB_STRTOIMAX=0 GL_GNULIB_STRTOUMAX=0 HAVE_ISWBLANK=1; HAVE_WCTYPE_T=1; HAVE_WCTRANS_T=1; REPLACE_ISWBLANK=0; REPLACE_ISWDIGIT=0; REPLACE_ISWXDIGIT=0; if test $ac_cv_header_crtdefs_h = yes; then HAVE_CRTDEFS_H=1 else HAVE_CRTDEFS_H=0 fi if test $ac_cv_func_iswcntrl = yes; then HAVE_ISWCNTRL=1 else HAVE_ISWCNTRL=0 fi if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_wctype_h='<'wctype.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_wctype_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_wctype_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'wctype.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_wctype_h gl_cv_next_wctype_h='"'$gl_header'"' else gl_cv_next_wctype_h='<'wctype.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 printf "%s\n" "$gl_cv_next_wctype_h" >&6; } fi NEXT_WCTYPE_H=$gl_cv_next_wctype_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'wctype.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_wctype_h fi NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive if test $ac_cv_header_wctype_h = yes; then if test $ac_cv_func_iswcntrl = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 printf %s "checking whether iswcntrl works... " >&6; } if test ${gl_cv_func_iswcntrl_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __GNU_LIBRARY__ == 1 Linux libc5 i18n is broken. #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_iswcntrl_works="guessing yes" else $as_nop gl_cv_func_iswcntrl_works="guessing no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { return iswprint ('x') == 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_iswcntrl_works=yes else $as_nop gl_cv_func_iswcntrl_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 printf "%s\n" "$gl_cv_func_iswcntrl_works" >&6; } fi HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then REPLACE_ISWCNTRL=1 else case "$gl_cv_func_iswcntrl_works" in *yes) REPLACE_ISWCNTRL=0 ;; *) REPLACE_ISWCNTRL=1 ;; esac fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then : fi if test $REPLACE_ISWCNTRL = 1; then REPLACE_TOWLOWER=1 else ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" if test "x$ac_cv_func_towlower" = xyes then : printf "%s\n" "#define HAVE_TOWLOWER 1" >>confdefs.h fi if test $ac_cv_func_towlower = yes; then REPLACE_TOWLOWER=0 else ac_fn_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include #if HAVE_WCTYPE_H # include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_towlower" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_TOWLOWER $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_towlower = yes; then REPLACE_TOWLOWER=1 else REPLACE_TOWLOWER=0 fi fi fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then : fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 printf %s "checking for wctype_t... " >&6; } if test ${gl_cv_type_wctype_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_WCTYPE_H # include #endif wctype_t a; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wctype_t=yes else $as_nop gl_cv_type_wctype_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 printf "%s\n" "$gl_cv_type_wctype_t" >&6; } if test $gl_cv_type_wctype_t = no; then HAVE_WCTYPE_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 printf %s "checking for wctrans_t... " >&6; } if test ${gl_cv_type_wctrans_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include wctrans_t a; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wctrans_t=yes else $as_nop gl_cv_type_wctrans_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 printf "%s\n" "$gl_cv_type_wctrans_t" >&6; } if test $gl_cv_type_wctrans_t = no; then HAVE_WCTRANS_T=0 fi GL_GNULIB_ISWBLANK=0 GL_GNULIB_ISWDIGIT=0 GL_GNULIB_ISWXDIGIT=0 GL_GNULIB_WCTYPE=0 GL_GNULIB_ISWCTYPE=0 GL_GNULIB_WCTRANS=0 GL_GNULIB_TOWCTRANS=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 printf %s "checking for a traditional japanese locale... " >&6; } if test ${gt_cv_locale_ja+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales on Cygwin 1.5.x. */ if (MB_CUR_MAX == 1) return 1; /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Note that on native Windows, the Japanese locale is # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we # cannot use it here. gt_cv_locale_ja=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the AIX locale name. if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP else # Test for the locale name with explicit encoding suffix. if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC-JP else # Test for the HP-UX, OSF/1, NetBSD locale name. if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.eucJP else # Test for the IRIX, FreeBSD locale name. if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC else # Test for the Solaris 7 locale name. if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja else # Special test for NetBSD 1.6. if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then gt_cv_locale_ja=ja_JP.eucJP else # None found. gt_cv_locale_ja=none fi fi fi fi fi fi ;; esac fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 printf "%s\n" "$gt_cv_locale_ja" >&6; } LOCALE_JA=$gt_cv_locale_ja { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 printf %s "checking for a french Unicode locale... " >&6; } if test ${gt_cv_locale_fr_utf8+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if !(defined __BEOS__ || defined __HAIKU__) /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_utf8=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 printf "%s\n" "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 printf %s "checking for a transitional chinese locale... " >&6; } if test ${gt_cv_locale_zh_CN+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } /* Check whether a typical GB18030 multibyte sequence is recognized as a single wide character. This excludes the GB2312 and GBK encodings. */ if (mblen ("\203\062\332\066", 5) != 4) return 1; return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=Chinese_China.54936 else # None found. gt_cv_locale_zh_CN=none fi ;; solaris2.8) # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. gt_cv_locale_zh_CN=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the locale name without encoding suffix. if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN else # Test for the locale name with explicit encoding suffix. if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN.GB18030 else # None found. gt_cv_locale_zh_CN=none fi fi ;; esac else # If there was a link error, due to mblen(), the system is so old that # it certainly doesn't have a chinese locale. gt_cv_locale_zh_CN=none fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 printf "%s\n" "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN HAVE_NL_LANGINFO=1; REPLACE_NL_LANGINFO=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_langinfo_h='<'langinfo.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_langinfo_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_langinfo_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'langinfo.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_langinfo_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_langinfo_h gl_cv_next_langinfo_h='"'$gl_header'"' else gl_cv_next_langinfo_h='<'langinfo.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5 printf "%s\n" "$gl_cv_next_langinfo_h" >&6; } fi NEXT_LANGINFO_H=$gl_cv_next_langinfo_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'langinfo.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_langinfo_h fi NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive HAVE_LANGINFO_CODESET=0 HAVE_LANGINFO_T_FMT_AMPM=0 HAVE_LANGINFO_ALTMON=0 HAVE_LANGINFO_ERA=0 HAVE_LANGINFO_YESEXPR=0 if test $ac_cv_header_langinfo_h = yes; then HAVE_LANGINFO_H=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5 printf %s "checking whether langinfo.h defines CODESET... " >&6; } if test ${gl_cv_header_langinfo_codeset+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = CODESET; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_codeset=yes else $as_nop gl_cv_header_langinfo_codeset=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5 printf "%s\n" "$gl_cv_header_langinfo_codeset" >&6; } if test $gl_cv_header_langinfo_codeset = yes; then HAVE_LANGINFO_CODESET=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5 printf %s "checking whether langinfo.h defines T_FMT_AMPM... " >&6; } if test ${gl_cv_header_langinfo_t_fmt_ampm+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = T_FMT_AMPM; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_t_fmt_ampm=yes else $as_nop gl_cv_header_langinfo_t_fmt_ampm=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5 printf "%s\n" "$gl_cv_header_langinfo_t_fmt_ampm" >&6; } if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then HAVE_LANGINFO_T_FMT_AMPM=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5 printf %s "checking whether langinfo.h defines ALTMON_1... " >&6; } if test ${gl_cv_header_langinfo_altmon+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = ALTMON_1; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_altmon=yes else $as_nop gl_cv_header_langinfo_altmon=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5 printf "%s\n" "$gl_cv_header_langinfo_altmon" >&6; } if test $gl_cv_header_langinfo_altmon = yes; then HAVE_LANGINFO_ALTMON=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5 printf %s "checking whether langinfo.h defines ERA... " >&6; } if test ${gl_cv_header_langinfo_era+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = ERA; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_era=yes else $as_nop gl_cv_header_langinfo_era=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5 printf "%s\n" "$gl_cv_header_langinfo_era" >&6; } if test $gl_cv_header_langinfo_era = yes; then HAVE_LANGINFO_ERA=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5 printf %s "checking whether langinfo.h defines YESEXPR... " >&6; } if test ${gl_cv_header_langinfo_yesexpr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = YESEXPR; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_yesexpr=yes else $as_nop gl_cv_header_langinfo_yesexpr=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5 printf "%s\n" "$gl_cv_header_langinfo_yesexpr" >&6; } if test $gl_cv_header_langinfo_yesexpr = yes; then HAVE_LANGINFO_YESEXPR=1 fi else HAVE_LANGINFO_H=0 fi GL_GNULIB_NL_LANGINFO=0 HAVE_NEWLOCALE=1; HAVE_DUPLOCALE=1; HAVE_FREELOCALE=1; REPLACE_LOCALECONV=0; REPLACE_SETLOCALE=0; REPLACE_NEWLOCALE=0; REPLACE_DUPLOCALE=0; REPLACE_FREELOCALE=0; REPLACE_STRUCT_LCONV=0; LOCALENAME_ENHANCE_LOCALE_FUNCS=0; REPLACE_NULL=0; HAVE_MAX_ALIGN_T=1; HAVE_WCHAR_T=1; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 printf %s "checking for wchar_t... " >&6; } if test ${gt_cv_c_wchar_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include wchar_t foo = (wchar_t)'\0'; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_c_wchar_t=yes else $as_nop gt_cv_c_wchar_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 printf "%s\n" "$gt_cv_c_wchar_t" >&6; } if test $gt_cv_c_wchar_t = yes; then printf "%s\n" "#define HAVE_WCHAR_T 1" >>confdefs.h fi GL_GENERATE_STDDEF_H=false { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 printf %s "checking for good max_align_t... " >&6; } if test ${gl_cv_type_max_align_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include unsigned int s = sizeof (max_align_t); #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif typedef struct { char a; max_align_t b; } max_helper; typedef struct { char a; long b; } long_helper; typedef struct { char a; double b; } double_helper; typedef struct { char a; long double b; } long_double_helper; int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_max_align_t=yes else $as_nop gl_cv_type_max_align_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 printf "%s\n" "$gl_cv_type_max_align_t" >&6; } if test $gl_cv_type_max_align_t = no; then HAVE_MAX_ALIGN_T=0 GL_GENERATE_STDDEF_H=true fi if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 GL_GENERATE_STDDEF_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 printf %s "checking whether NULL can be used in arbitrary expressions... " >&6; } if test ${gl_cv_decl_null_works+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int test[2 * (sizeof NULL == sizeof (void *)) -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_decl_null_works=yes else $as_nop gl_cv_decl_null_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 printf "%s\n" "$gl_cv_decl_null_works" >&6; } if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 GL_GENERATE_STDDEF_H=true fi if $GL_GENERATE_STDDEF_H; then if test $gl_cv_have_include_next = yes; then gl_cv_next_stddef_h='<'stddef.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stddef_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stddef.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stddef_h gl_cv_next_stddef_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 printf "%s\n" "$gl_cv_next_stddef_h" >&6; } fi NEXT_STDDEF_H=$gl_cv_next_stddef_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stddef.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stddef_h fi NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5 printf %s "checking whether locale.h defines locale_t... " >&6; } if test ${gl_cv_header_locale_has_locale_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include locale_t x; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_locale_has_locale_t=yes else $as_nop gl_cv_header_locale_has_locale_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5 printf "%s\n" "$gl_cv_header_locale_has_locale_t" >&6; } if test $ac_cv_header_xlocale_h = yes; then HAVE_XLOCALE_H=1 if test $gl_cv_header_locale_has_locale_t = yes; then gl_cv_header_locale_h_needs_xlocale_h=no else gl_cv_header_locale_h_needs_xlocale_h=yes fi HAVE_LOCALE_T=1 else HAVE_XLOCALE_H=0 gl_cv_header_locale_h_needs_xlocale_h=no if test $gl_cv_header_locale_has_locale_t = yes; then HAVE_LOCALE_T=1 else HAVE_LOCALE_T=0 fi fi case "$host_os" in solaris*) printf "%s\n" "#define _LCONV_C99 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5 printf %s "checking whether locale.h conforms to POSIX:2001... " >&6; } if test ${gl_cv_header_locale_h_posix2001+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = LC_MESSAGES; int y = sizeof (((struct lconv *) 0)->decimal_point); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_locale_h_posix2001=yes else $as_nop gl_cv_header_locale_h_posix2001=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5 printf "%s\n" "$gl_cv_header_locale_h_posix2001" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5 printf %s "checking whether struct lconv is properly defined... " >&6; } if test ${gl_cv_sys_struct_lconv_ok+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct lconv l; int x = sizeof (l.decimal_point); int y = sizeof (l.int_p_cs_precedes); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_lconv_ok=yes else $as_nop gl_cv_sys_struct_lconv_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5 printf "%s\n" "$gl_cv_sys_struct_lconv_ok" >&6; } if test $gl_cv_sys_struct_lconv_ok = no; then case "$host_os" in mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Special #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Special" >/dev/null 2>&1 then : else $as_nop REPLACE_STRUCT_LCONV=1 fi rm -rf conftest* ;; *) REPLACE_STRUCT_LCONV=1 ;; esac fi if test $gl_cv_have_include_next = yes; then gl_cv_next_locale_h='<'locale.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_locale_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'locale.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_locale_h gl_cv_next_locale_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5 printf "%s\n" "$gl_cv_next_locale_h" >&6; } fi NEXT_LOCALE_H=$gl_cv_next_locale_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'locale.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_locale_h fi NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive GL_GNULIB_LOCALECONV=0 GL_GNULIB_SETLOCALE=0 GL_GNULIB_SETLOCALE_NULL=0 GL_GNULIB_DUPLOCALE=0 GL_GNULIB_LOCALENAME=0 gl_threads_api=none LIBTHREAD= LTLIBTHREAD= LIBMULTITHREAD= LTLIBMULTITHREAD= if test "$gl_use_threads" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in cygwin*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else $as_nop gl_cv_have_weak="guessing no" fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else $as_nop gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then : fi if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then gl_have_isoc_threads="$ac_cv_header_threads_h" fi if test "$gl_use_threads" = yes \ || test "$gl_use_threads" = posix \ || test "$gl_use_threads" = isoc+posix; then if test -z "$gl_pthreadlib_body_done"; then gl_pthread_api=no LIBPTHREAD= LIBPMULTITHREAD= # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_ANYTHREADLIB_EARLY. ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes then : gl_have_pthread_h=yes else $as_nop gl_have_pthread_h=no fi if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html save_LIBS=$LIBS for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include pthread_mutex_t m; pthread_mutexattr_t ma; int main (void) { pthread_mutex_lock (&m); pthread_mutexattr_init (&ma); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_pthread_api=yes LIBPTHREAD=$gl_pthread LIBPMULTITHREAD=$gl_pthread fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$save_LIBS test $gl_pthread_api = yes && break done echo "$as_me:17955: gl_pthread_api=$gl_pthread_api" >&5 echo "$as_me:17956: LIBPTHREAD=$LIBPTHREAD" >&5 gl_pthread_in_glibc=no # On Linux with glibc >= 2.34, libc contains the fully functional # pthread functions. case "$host_os" in linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky user" >/dev/null 2>&1 then : gl_pthread_in_glibc=yes fi rm -rf conftest* ;; esac echo "$as_me:17982: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5 # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else $as_nop ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi fi elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else $as_nop ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lpthread LIBPMULTITHREAD=-lpthread fi if test $gl_pthread_api != yes; then # For FreeBSD 4. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 printf %s "checking for pthread_kill in -lc_r... " >&6; } if test ${ac_cv_lib_c_r_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_r_pthread_kill=yes else $as_nop ac_cv_lib_c_r_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; } if test "x$ac_cv_lib_c_r_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lc_r LIBPMULTITHREAD=-lc_r fi fi fi echo "$as_me:18136: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 printf %s "checking whether POSIX threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 printf "%s\n" "$gl_pthread_api" >&6; } if test $gl_pthread_api = yes; then printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : LIB_SCHED_YIELD= else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 printf %s "checking for sched_yield in -lrt... " >&6; } if test ${ac_cv_lib_rt_sched_yield+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sched_yield (); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_rt_sched_yield=yes else $as_nop ac_cv_lib_rt_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; } if test "x$ac_cv_lib_rt_sched_yield" = xyes then : LIB_SCHED_YIELD=-lrt else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 printf %s "checking for sched_yield in -lposix4... " >&6; } if test ${ac_cv_lib_posix4_sched_yield+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lposix4 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sched_yield (); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_posix4_sched_yield=yes else $as_nop ac_cv_lib_posix4_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; } if test "x$ac_cv_lib_posix4_sched_yield" = xyes then : LIB_SCHED_YIELD=-lposix4 fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext gl_pthreadlib_body_done=done fi LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD if test $gl_pthread_api = yes; then if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then gl_threads_api='isoc+posix' printf "%s\n" "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= else gl_threads_api=posix printf "%s\n" "#define USE_POSIX_THREADS 1" >>confdefs.h if test -z "$LIBMULTITHREAD" && test -z "$LTLIBMULTITHREAD"; then printf "%s\n" "#define USE_POSIX_THREADS_FROM_LIBC 1" >>confdefs.h else if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then printf "%s\n" "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= else case "$host_os" in freebsd* | dragonfly* | midnightbsd*) if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h fi ;; esac fi fi fi fi fi if test $gl_threads_api = none; then if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then if test -z "$gl_stdthreadlib_body_done"; then case "$host_os" in mingw*) LIBSTDTHREAD= ;; *) if test -z "$gl_pthreadlib_body_done"; then gl_pthread_api=no LIBPTHREAD= LIBPMULTITHREAD= # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_ANYTHREADLIB_EARLY. ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes then : gl_have_pthread_h=yes else $as_nop gl_have_pthread_h=no fi if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html save_LIBS=$LIBS for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include pthread_mutex_t m; pthread_mutexattr_t ma; int main (void) { pthread_mutex_lock (&m); pthread_mutexattr_init (&ma); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_pthread_api=yes LIBPTHREAD=$gl_pthread LIBPMULTITHREAD=$gl_pthread fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$save_LIBS test $gl_pthread_api = yes && break done echo "$as_me:18364: gl_pthread_api=$gl_pthread_api" >&5 echo "$as_me:18365: LIBPTHREAD=$LIBPTHREAD" >&5 gl_pthread_in_glibc=no # On Linux with glibc >= 2.34, libc contains the fully functional # pthread functions. case "$host_os" in linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky user" >/dev/null 2>&1 then : gl_pthread_in_glibc=yes fi rm -rf conftest* ;; esac echo "$as_me:18391: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5 # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else $as_nop ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi fi elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else $as_nop ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lpthread LIBPMULTITHREAD=-lpthread fi if test $gl_pthread_api != yes; then # For FreeBSD 4. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 printf %s "checking for pthread_kill in -lc_r... " >&6; } if test ${ac_cv_lib_c_r_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_r_pthread_kill=yes else $as_nop ac_cv_lib_c_r_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; } if test "x$ac_cv_lib_c_r_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lc_r LIBPMULTITHREAD=-lc_r fi fi fi echo "$as_me:18545: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 printf %s "checking whether POSIX threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 printf "%s\n" "$gl_pthread_api" >&6; } if test $gl_pthread_api = yes; then printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : LIB_SCHED_YIELD= else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 printf %s "checking for sched_yield in -lrt... " >&6; } if test ${ac_cv_lib_rt_sched_yield+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sched_yield (); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_rt_sched_yield=yes else $as_nop ac_cv_lib_rt_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; } if test "x$ac_cv_lib_rt_sched_yield" = xyes then : LIB_SCHED_YIELD=-lrt else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 printf %s "checking for sched_yield in -lposix4... " >&6; } if test ${ac_cv_lib_posix4_sched_yield+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lposix4 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sched_yield (); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_posix4_sched_yield=yes else $as_nop ac_cv_lib_posix4_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; } if test "x$ac_cv_lib_posix4_sched_yield" = xyes then : LIB_SCHED_YIELD=-lposix4 fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext gl_pthreadlib_body_done=done fi if test $ac_cv_header_threads_h = yes; then ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create" if test "x$ac_cv_func_thrd_create" = xyes then : printf "%s\n" "#define HAVE_THRD_CREATE 1" >>confdefs.h fi if test $ac_cv_func_thrd_create = yes; then LIBSTDTHREAD= else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5 printf %s "checking for thrd_create in -lstdthreads... " >&6; } if test ${ac_cv_lib_stdthreads_thrd_create+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lstdthreads $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char thrd_create (); int main (void) { return thrd_create (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_stdthreads_thrd_create=yes else $as_nop ac_cv_lib_stdthreads_thrd_create=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5 printf "%s\n" "$ac_cv_lib_stdthreads_thrd_create" >&6; } if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes then : LIBSTDTHREAD='-lstdthreads -lpthread' else $as_nop LIBSTDTHREAD="$LIBPMULTITHREAD" fi fi else LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD" fi ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5 printf %s "checking whether ISO C threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5 printf "%s\n" "$ac_cv_header_threads_h" >&6; } gl_stdthreadlib_body_done=done fi LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD gl_threads_api=isoc printf "%s\n" "#define USE_ISOC_THREADS 1" >>confdefs.h fi fi if test $gl_threads_api = none; then case "$gl_use_threads" in yes | windows | win32) # The 'win32' is for backward compatibility. if { case "$host_os" in mingw*) true;; *) false;; esac }; then gl_threads_api=windows printf "%s\n" "#define USE_WINDOWS_THREADS 1" >>confdefs.h fi ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 printf %s "checking for multithread API to use... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5 printf "%s\n" "$gl_threads_api" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5 printf %s "checking whether malloc (0) returns nonnull... " >&6; } if test ${ac_cv_func_malloc_0_nonnull+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_malloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { void *p = malloc (0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_malloc_0_nonnull=yes else $as_nop ac_cv_func_malloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } case $ac_cv_func_malloc_0_nonnull in #( *yes) : gl_cv_func_malloc_0_nonnull=1 ;; #( *) : gl_cv_func_malloc_0_nonnull=0 ;; esac printf "%s\n" "#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull" >>confdefs.h GL_GNULIB_EXPLICIT_BZERO=0 GL_GNULIB_FFSL=0 GL_GNULIB_FFSLL=0 GL_GNULIB_MEMCHR=0 GL_GNULIB_MEMMEM=0 GL_GNULIB_MEMPCPY=0 GL_GNULIB_MEMRCHR=0 GL_GNULIB_RAWMEMCHR=0 GL_GNULIB_STPCPY=0 GL_GNULIB_STPNCPY=0 GL_GNULIB_STRCHRNUL=0 GL_GNULIB_STRDUP=0 GL_GNULIB_STRNCAT=0 GL_GNULIB_STRNDUP=0 GL_GNULIB_STRNLEN=0 GL_GNULIB_STRPBRK=0 GL_GNULIB_STRSEP=0 GL_GNULIB_STRSTR=0 GL_GNULIB_STRCASESTR=0 GL_GNULIB_STRTOK_R=0 GL_GNULIB_MBSLEN=0 GL_GNULIB_MBSNLEN=0 GL_GNULIB_MBSCHR=0 GL_GNULIB_MBSRCHR=0 GL_GNULIB_MBSSTR=0 GL_GNULIB_MBSCASECMP=0 GL_GNULIB_MBSNCASECMP=0 GL_GNULIB_MBSPCASECMP=0 GL_GNULIB_MBSCASESTR=0 GL_GNULIB_MBSCSPN=0 GL_GNULIB_MBSPBRK=0 GL_GNULIB_MBSSPN=0 GL_GNULIB_MBSSEP=0 GL_GNULIB_MBSTOK_R=0 GL_GNULIB_STRERROR=0 GL_GNULIB_STRERROR_R=0 GL_GNULIB_STRERRORNAME_NP=0 GL_GNULIB_SIGABBREV_NP=0 GL_GNULIB_SIGDESCR_NP=0 GL_GNULIB_STRSIGNAL=0 GL_GNULIB_STRVERSCMP=0 GL_GNULIB_MDA_MEMCCPY=1 GL_GNULIB_MDA_STRDUP=1 HAVE_MBSLEN=0; HAVE_EXPLICIT_BZERO=1; HAVE_FFSL=1; HAVE_FFSLL=1; HAVE_DECL_MEMMEM=1; HAVE_MEMPCPY=1; HAVE_DECL_MEMRCHR=1; HAVE_RAWMEMCHR=1; HAVE_STPCPY=1; HAVE_STPNCPY=1; HAVE_STRCHRNUL=1; HAVE_DECL_STRDUP=1; HAVE_DECL_STRNDUP=1; HAVE_DECL_STRNLEN=1; HAVE_STRPBRK=1; HAVE_STRSEP=1; HAVE_STRCASESTR=1; HAVE_DECL_STRTOK_R=1; HAVE_DECL_STRERROR_R=1; HAVE_STRERRORNAME_NP=1; HAVE_SIGABBREV_NP=1; HAVE_SIGDESCR_NP=1; HAVE_DECL_STRSIGNAL=1; HAVE_STRVERSCMP=1; REPLACE_FFSLL=0; REPLACE_MEMCHR=0; REPLACE_MEMMEM=0; REPLACE_STPNCPY=0; REPLACE_STRCHRNUL=0; REPLACE_STRDUP=0; REPLACE_STRNCAT=0; REPLACE_STRNDUP=0; REPLACE_STRNLEN=0; REPLACE_STRSTR=0; REPLACE_STRCASESTR=0; REPLACE_STRTOK_R=0; REPLACE_STRERROR=0; REPLACE_STRERROR_R=0; REPLACE_STRERRORNAME_NP=0; REPLACE_STRSIGNAL=0; UNDEFINE_STRTOK_R=0; # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes then : gl_have_mmap=yes else $as_nop gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 printf %s "checking for MAP_ANONYMOUS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef MAP_ANONYMOUS I cannot identify this map #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "I cannot identify this map" >/dev/null 2>&1 then : gl_have_mmap_anonymous=yes fi rm -rf conftest* if test $gl_have_mmap_anonymous != yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef MAP_ANON I cannot identify this map #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "I cannot identify this map" >/dev/null 2>&1 then : printf "%s\n" "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h gl_have_mmap_anonymous=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 printf "%s\n" "$gl_have_mmap_anonymous" >&6; } if test $gl_have_mmap_anonymous = yes; then printf "%s\n" "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h fi fi # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # https://bugzilla.redhat.com/show_bug.cgi?id=499689 # memchr should not dereference overestimated length after a match # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 # memchr should cast the second argument to 'unsigned char'. # This bug exists in Android 4.3. # Assume that memchr works on platforms that lack mprotect. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 printf %s "checking whether memchr works... " >&6; } if test ${gl_cv_func_memchr_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_memchr_works="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_memchr_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_SYS_MMAN_H # include # include # include # include # ifndef MAP_FILE # define MAP_FILE 0 # endif #endif int main (void) { int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1; # else /* !HAVE_MAP_ANONYMOUS */ const int flags = MAP_FILE | MAP_PRIVATE; int fd = open ("/dev/zero", O_RDONLY, 0666); if (fd >= 0) # endif { int pagesize = getpagesize (); char *two_pages = (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, flags, fd, 0); if (two_pages != (char *)(-1) && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) fence = two_pages + pagesize; } #endif if (fence) { /* Test against bugs on glibc systems. */ if (memchr (fence, 0, 0)) result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) result |= 2; if (memchr (fence - 1, 0, 3) != fence - 1) result |= 4; /* Test against bug on AIX 7.2. */ if (memchr (fence - 4, '6', 16) != fence - 4) result |= 8; } /* Test against bug on Android 4.3. */ { char input[3]; input[0] = 'a'; input[1] = 'b'; input[2] = 'c'; if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) result |= 16; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_memchr_works=yes else $as_nop gl_cv_func_memchr_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 printf "%s\n" "$gl_cv_func_memchr_works" >&6; } case "$gl_cv_func_memchr_works" in *yes) ;; *) REPLACE_MEMCHR=1 ;; esac ac_fn_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_memrchr" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MEMRCHR $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether defines MIN and MAX" >&5 printf %s "checking whether defines MIN and MAX... " >&6; } if test ${gl_cv_minmax_in_limits_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = MIN (42, 17); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_minmax_in_limits_h=yes else $as_nop gl_cv_minmax_in_limits_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5 printf "%s\n" "$gl_cv_minmax_in_limits_h" >&6; } if test $gl_cv_minmax_in_limits_h = yes; then printf "%s\n" "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether defines MIN and MAX" >&5 printf %s "checking whether defines MIN and MAX... " >&6; } if test ${gl_cv_minmax_in_sys_param_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = MIN (42, 17); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_minmax_in_sys_param_h=yes else $as_nop gl_cv_minmax_in_sys_param_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5 printf "%s\n" "$gl_cv_minmax_in_sys_param_h" >&6; } if test $gl_cv_minmax_in_sys_param_h = yes; then printf "%s\n" "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 printf %s "checking for O_CLOEXEC... " >&6; } if test ${gl_cv_macro_O_CLOEXEC+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef O_CLOEXEC choke me; #endif int main (void) { return O_CLOEXEC; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_macro_O_CLOEXEC=yes else $as_nop gl_cv_macro_O_CLOEXEC=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 printf "%s\n" "$gl_cv_macro_O_CLOEXEC" >&6; } HAVE_POSIX_SIGNALBLOCKING=1; HAVE_PTHREAD_SIGMASK=1; HAVE_RAISE=1; HAVE_SIGSET_T=1; HAVE_SIGINFO_T=1; HAVE_SIGACTION=1; HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; HAVE_SIGHANDLER_T=1; REPLACE_PTHREAD_SIGMASK=0; REPLACE_RAISE=0; GL_GNULIB_PTHREAD_SIGMASK=0 GL_GNULIB_RAISE=0 GL_GNULIB_SIGNAL_H_SIGPIPE=0 GL_GNULIB_SIGPROCMASK=0 GL_GNULIB_SIGACTION=0 if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_REALLOC_FOR_REALLOC_POSIX=1 fi ac_fn_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_alarm" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_ALARM $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 printf %s "checking for ssize_t... " >&6; } if test ${gt_cv_ssize_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_ssize_t=yes else $as_nop gt_cv_ssize_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 printf "%s\n" "$gt_cv_ssize_t" >&6; } if test $gt_cv_ssize_t = no; then printf "%s\n" "#define ssize_t int" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " #include /* Mingw defines sigset_t not in , but in . */ #include " if test "x$ac_cv_type_sigset_t" = xyes then : printf "%s\n" "#define HAVE_SIGSET_T 1" >>confdefs.h gl_cv_type_sigset_t=yes else $as_nop gl_cv_type_sigset_t=no fi if test $gl_cv_type_sigset_t != yes; then HAVE_SIGSET_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 printf %s "checking for uid_t in sys/types.h... " >&6; } if test ${ac_cv_type_uid_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "uid_t" >/dev/null 2>&1 then : ac_cv_type_uid_t=yes else $as_nop ac_cv_type_uid_t=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 printf "%s\n" "$ac_cv_type_uid_t" >&6; } if test $ac_cv_type_uid_t = no; then printf "%s\n" "#define uid_t int" >>confdefs.h printf "%s\n" "#define gid_t int" >>confdefs.h fi if test $gl_cv_have_include_next = yes; then gl_cv_next_signal_h='<'signal.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_signal_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'signal.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_signal_h gl_cv_next_signal_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 printf "%s\n" "$gl_cv_next_signal_h" >&6; } fi NEXT_SIGNAL_H=$gl_cv_next_signal_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'signal.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_signal_h fi NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive # AIX declares sig_atomic_t to already include volatile, and C89 compilers # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " #include " if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes then : else $as_nop HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 fi ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " #include " if test "x$ac_cv_type_sighandler_t" = xyes then : else $as_nop HAVE_SIGHANDLER_T=0 fi ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" if test "x$ac_cv_type__Bool" = xyes then : printf "%s\n" "#define HAVE__BOOL 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99 or later" >&5 printf %s "checking for stdbool.h that conforms to C99 or later... " >&6; } if test ${ac_cv_header_stdbool_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* "true" and "false" should be usable in #if expressions and integer constant expressions, and "bool" should be a valid type name. Although C 1999 requires bool, true, and false to be macros, C 2023 and C++ 2011 overrule that, so do not test for that. Although C 1999 requires __bool_true_false_are_defined and _Bool, C 2023 says they are obsolescent, so do not require them. */ #if !true #error "'true' is not true" #endif #if true != 1 #error "'true' is not equal to 1" #endif char b[true == 1 ? 1 : -1]; char c[true]; #if false #error "'false' is not false" #endif #if false != 0 #error "'false' is not equal to 0" #endif char d[false == 0 ? 1 : -1]; enum { e = false, f = true, g = false * true, h = true * 256 }; char i[(bool) 0.5 == true ? 1 : -1]; char j[(bool) 0.0 == false ? 1 : -1]; char k[sizeof (bool) > 0 ? 1 : -1]; struct sb { bool s: 1; bool t; } s; char l[sizeof s.t > 0 ? 1 : -1]; /* The following fails for HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ bool m[h]; char n[sizeof m == h * sizeof m[0] ? 1 : -1]; char o[-1 - (bool) 0 < 0 ? 1 : -1]; /* Catch a bug in an HP-UX C compiler. See https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html */ bool p = true; bool *pp = &p; int main (void) { bool ps = &s; *pp |= p; *pp |= ! p; /* Refer to every declared value, so they cannot be discarded as unused. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !j + !k + !l + !m + !n + !o + !p + !pp + !ps); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_header_stdbool_h=yes else $as_nop ac_cv_header_stdbool_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 printf "%s\n" "$ac_cv_header_stdbool_h" >&6; } ac_fn_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fcloseall" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FCLOSEALL $ac_have_decl" >>confdefs.h printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_stdio_h='<'stdio.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdio_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdio.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdio_h gl_cv_next_stdio_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 printf "%s\n" "$gl_cv_next_stdio_h" >&6; } fi NEXT_STDIO_H=$gl_cv_next_stdio_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdio.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdio_h fi NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 printf %s "checking which flavor of printf attribute matches inttypes macros... " >&6; } if test ${gl_cv_func_printf_attribute_flavor+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define __STDC_FORMAT_MACROS 1 #include #include /* For non-mingw systems, compilation will trivially succeed. For mingw, compilation will succeed for older mingw (system printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ #if (defined _WIN32 && ! defined __CYGWIN__) && \ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_printf_attribute_flavor=system else $as_nop gl_cv_func_printf_attribute_flavor=gnu fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 printf "%s\n" "$gl_cv_func_printf_attribute_flavor" >&6; } if test "$gl_cv_func_printf_attribute_flavor" = gnu; then printf "%s\n" "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h fi if test $ac_cv_have_decl_fcloseall = no; then HAVE_DECL_FCLOSEALL=0 fi ac_fn_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_ecvt" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_ECVT $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fcvt" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FCVT $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_gcvt" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GCVT $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_stdlib_h='<'stdlib.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdlib_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdlib.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdlib_h gl_cv_next_stdlib_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 printf "%s\n" "$gl_cv_next_stdlib_h" >&6; } fi NEXT_STDLIB_H=$gl_cv_next_stdlib_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdlib.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdlib_h fi NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive if test $ac_cv_have_decl_ecvt = no; then HAVE_DECL_ECVT=0 fi if test $ac_cv_have_decl_fcvt = no; then HAVE_DECL_FCVT=0 fi if test $ac_cv_have_decl_gcvt = no; then HAVE_DECL_GCVT=0 fi ac_fn_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strdup" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRDUP $ac_have_decl" >>confdefs.h REPLACE_STRERROR_0=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 printf %s "checking whether strerror(0) succeeds... " >&6; } if test ${gl_cv_func_strerror_0_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strerror_0_works=yes else $as_nop gl_cv_func_strerror_0_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 printf "%s\n" "$gl_cv_func_strerror_0_works" >&6; } case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 printf "%s\n" "#define REPLACE_STRERROR_0 1" >>confdefs.h ;; esac if test $gl_cv_have_include_next = yes; then gl_cv_next_string_h='<'string.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_string_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'string.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_string_h gl_cv_next_string_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 printf "%s\n" "$gl_cv_next_string_h" >&6; } fi NEXT_STRING_H=$gl_cv_next_string_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'string.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_string_h fi NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive ac_fn_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strnlen" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRNLEN $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_random_h='<'sys/random.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_random_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_sys_random_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/random.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_random_h gl_cv_next_sys_random_h='"'$gl_header'"' else gl_cv_next_sys_random_h='<'sys/random.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5 printf "%s\n" "$gl_cv_next_sys_random_h" >&6; } fi NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/random.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_random_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive if test $ac_cv_header_sys_random_h = yes; then HAVE_SYS_RANDOM_H=1 else HAVE_SYS_RANDOM_H=0 fi if test $ac_cv_header_sys_random_h = yes; then UNISTD_H_HAVE_SYS_RANDOM_H=1 fi printf "%s\n" "#define _USE_STD_STAT 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_types_h='<'sys/types.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_types_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/types.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_types_h gl_cv_next_sys_types_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 printf "%s\n" "$gl_cv_next_sys_types_h" >&6; } fi NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/types.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_types_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive WINDOWS_STAT_INODES=0 HAVE_DECL_LOCALTIME_R=1; HAVE_NANOSLEEP=1; HAVE_STRPTIME=1; HAVE_TIMEGM=1; HAVE_TIMESPEC_GET=1; HAVE_TIMESPEC_GETRES=1; HAVE_TIMEZONE_T=0; REPLACE_CTIME=GNULIB_PORTCHECK; REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; REPLACE_MKTIME=GNULIB_PORTCHECK; REPLACE_NANOSLEEP=GNULIB_PORTCHECK; REPLACE_STRFTIME=GNULIB_PORTCHECK; REPLACE_TIMEGM=GNULIB_PORTCHECK; REPLACE_TZSET=GNULIB_PORTCHECK; : ${GNULIB_GETTIMEOFDAY=0}; REPLACE_GMTIME=0; REPLACE_LOCALTIME=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_time_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_time_h=yes else $as_nop gl_cv_sys_struct_timespec_in_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_time_h" >&6; } TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_sys_time_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_sys_time_h=yes else $as_nop gl_cv_sys_struct_timespec_in_sys_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_pthread_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_pthread_h=yes else $as_nop gl_cv_sys_struct_timespec_in_pthread_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_unistd_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_unistd_h=yes else $as_nop gl_cv_sys_struct_timespec_in_unistd_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; } if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi fi if test $gl_cv_have_include_next = yes; then gl_cv_next_time_h='<'time.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_time_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'time.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_time_h gl_cv_next_time_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 printf "%s\n" "$gl_cv_next_time_h" >&6; } fi NEXT_TIME_H=$gl_cv_next_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_time_h fi NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in " >&5 printf %s "checking for TIME_UTC in ... " >&6; } if test ${gl_cv_time_h_has_TIME_UTC+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static int x = TIME_UTC; x++; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_time_h_has_TIME_UTC=yes else $as_nop gl_cv_time_h_has_TIME_UTC=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5 printf "%s\n" "$gl_cv_time_h_has_TIME_UTC" >&6; } if test $gl_cv_time_h_has_TIME_UTC = yes; then TIME_H_DEFINES_TIME_UTC=1 else TIME_H_DEFINES_TIME_UTC=0 fi GL_GNULIB_CTIME=0 GL_GNULIB_MKTIME=0 GL_GNULIB_LOCALTIME=0 GL_GNULIB_NANOSLEEP=0 GL_GNULIB_STRFTIME=0 GL_GNULIB_STRPTIME=0 GL_GNULIB_TIMEGM=0 GL_GNULIB_TIMESPEC_GET=0 GL_GNULIB_TIMESPEC_GETRES=0 GL_GNULIB_TIME_R=0 GL_GNULIB_TIME_RZ=0 GL_GNULIB_TZSET=0 GL_GNULIB_MDA_TZSET=1 ac_fn_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_execvpe" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_EXECVPE $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_unistd_h='<'unistd.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_unistd_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_unistd_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'unistd.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_unistd_h gl_cv_next_unistd_h='"'$gl_header'"' else gl_cv_next_unistd_h='<'unistd.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 printf "%s\n" "$gl_cv_next_unistd_h" >&6; } fi NEXT_UNISTD_H=$gl_cv_next_unistd_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'unistd.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_unistd_h fi NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi if test $ac_cv_have_decl_execvpe = no; then HAVE_DECL_EXECVPE=0 fi gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;} i\ 0 q ' gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;} i\ 0 q ' gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;} i\ 0 q ' if test "$HAVE_LIBUNISTRING" = yes; then LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"` LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"` LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"` fi ac_fn_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_feof_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_ferror_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fflush_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fgets_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fputc_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fputs_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fread_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getc_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getchar_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_putc_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_putchar_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl" >>confdefs.h HAVE_UTIME=1; REPLACE_UTIME=0; GL_GNULIB_UTIME=0 GL_GNULIB_MDA_UTIME=1 if test $gl_cv_have_include_next = yes; then gl_cv_next_utime_h='<'utime.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_utime_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_utime_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'utime.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_utime_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_utime_h gl_cv_next_utime_h='"'$gl_header'"' else gl_cv_next_utime_h='<'utime.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_utime_h" >&5 printf "%s\n" "$gl_cv_next_utime_h" >&6; } fi NEXT_UTIME_H=$gl_cv_next_utime_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'utime.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_utime_h fi NEXT_AS_FIRST_DIRECTIVE_UTIME_H=$gl_next_as_first_directive if test $ac_cv_header_utime_h = yes; then HAVE_UTIME_H=1 else HAVE_UTIME_H=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5 printf %s "checking whether the utimes function works... " >&6; } if test ${gl_cv_func_working_utimes+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on musl systems. *-musl*) gl_cv_func_working_utimes="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_working_utimes="guessing no" ;; *) gl_cv_func_working_utimes="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #include #include #include #include $gl_mda_defines static int inorder (time_t a, time_t b, time_t c) { return a <= b && b <= c; } int main () { int result = 0; char const *file = "conftest.utimes"; /* On OS/2, file timestamps must be on or after 1980 in local time, with an even number of seconds. */ static struct timeval timeval[2] = {{315620000 + 10, 10}, {315620000 + 1000000, 999998}}; /* Test whether utimes() essentially works. */ { struct stat sbuf; FILE *f = fopen (file, "w"); if (f == NULL) result |= 1; else if (fclose (f) != 0) result |= 1; else if (utimes (file, timeval) != 0) result |= 2; else if (lstat (file, &sbuf) != 0) result |= 1; else if (!(sbuf.st_atime == timeval[0].tv_sec && sbuf.st_mtime == timeval[1].tv_sec)) result |= 4; if (unlink (file) != 0) result |= 1; } /* Test whether utimes() with a NULL argument sets the file's timestamp to the current time. Use 'fstat' as well as 'time' to determine the "current" time, to accommodate NFS file systems if there is a time skew between the host and the NFS server. */ { int fd = open (file, O_WRONLY|O_CREAT, 0644); if (fd < 0) result |= 1; else { time_t t0, t2; struct stat st0, st1, st2; if (time (&t0) == (time_t) -1) result |= 1; else if (fstat (fd, &st0) != 0) result |= 1; else if (utimes (file, timeval) != 0 && (errno != EACCES /* OS/2 kLIBC utimes fails on opened files. */ || close (fd) != 0 || utimes (file, timeval) != 0 || (fd = open (file, O_WRONLY)) < 0)) result |= 2; else if (utimes (file, NULL) != 0 && (errno != EACCES /* OS/2 kLIBC utimes fails on opened files. */ || close (fd) != 0 || utimes (file, NULL) != 0 || (fd = open (file, O_WRONLY)) < 0)) result |= 8; else if (fstat (fd, &st1) != 0) result |= 1; else if (write (fd, "\n", 1) != 1) result |= 1; else if (fstat (fd, &st2) != 0) result |= 1; else if (time (&t2) == (time_t) -1) result |= 1; else { int m_ok_POSIX = inorder (t0, st1.st_mtime, t2); int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime); if (! (st1.st_atime == st1.st_mtime)) result |= 16; if (! (m_ok_POSIX || m_ok_NFS)) result |= 32; } if (close (fd) != 0) result |= 1; } if (unlink (file) != 0) result |= 1; } /* Test whether utimes() with a NULL argument works on read-only files. */ { int fd = open (file, O_WRONLY|O_CREAT, 0444); if (fd < 0) result |= 1; else if (close (fd) != 0) result |= 1; else if (utimes (file, NULL) != 0) result |= 64; if (unlink (file) != 0) result |= 1; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_utimes=yes else $as_nop gl_cv_func_working_utimes=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5 printf "%s\n" "$gl_cv_func_working_utimes" >&6; } case "$gl_cv_func_working_utimes" in *yes) printf "%s\n" "#define HAVE_WORKING_UTIMES 1" >>confdefs.h ;; esac if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_wchar_h='<'wchar.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_wchar_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_wchar_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'wchar.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_wchar_h gl_cv_next_wchar_h='"'$gl_header'"' else gl_cv_next_wchar_h='<'wchar.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 printf "%s\n" "$gl_cv_next_wchar_h" >&6; } fi NEXT_WCHAR_H=$gl_cv_next_wchar_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'wchar.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_wchar_h fi NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi ac_fn_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_wcsdup" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_WCSDUP $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_wcsdup = no; then HAVE_DECL_WCSDUP=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler option to allow warnings" >&5 printf %s "checking for C compiler option to allow warnings... " >&6; } if test ${gl_cv_cc_wallow+y} then : printf %s "(cached) " >&6 else $as_nop rm -f conftest* echo 'int dummy;' > conftest.c { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } >/dev/null { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } >/dev/null if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then gl_cv_cc_wallow='-Wno-error' else gl_cv_cc_wallow=none fi rm -f conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_wallow" >&5 printf "%s\n" "$gl_cv_cc_wallow" >&6; } case "$gl_cv_cc_wallow" in none) GL_CFLAG_ALLOW_WARNINGS='' ;; *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;; esac GL_CFLAG_GNULIB_WARNINGS='' if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then cat > conftest.c <<\EOF #if __GNUC__ >= 3 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-cast-qual -Wno-conversion -Wno-float-equal -Wno-sign-compare -Wno-undef -Wno-unused-function -Wno-unused-parameter #endif #if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-float-conversion #endif #if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wimplicit-fallthrough #endif #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-pedantic #endif #if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-sign-conversion -Wno-type-limits #endif #if __GNUC__ + (__GNUC_MINOR__ >= 5) > 4 -Wno-unsuffixed-float-constants #endif EOF gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5 (eval $gl_command) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then gl_options=`grep -v '#' conftest.out` for word in $gl_options; do GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word" done fi rm -f conftest.c conftest.out fi if false; then GL_COND_LIBTOOL_TRUE= GL_COND_LIBTOOL_FALSE='#' else GL_COND_LIBTOOL_TRUE='#' GL_COND_LIBTOOL_FALSE= fi gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='m4' gl_source_base='lib' gl_source_base_prefix= LIB_ACL= use_acl=0 if test "$enable_acl" != no; then ac_fn_c_check_header_compile "$LINENO" "sys/acl.h" "ac_cv_header_sys_acl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_acl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_ACL_H 1" >>confdefs.h fi if test $ac_cv_header_sys_acl_h = yes; then ac_save_LIBS=$LIBS if test $use_acl = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing acl_get_file" >&5 printf %s "checking for library containing acl_get_file... " >&6; } if test ${ac_cv_search_acl_get_file+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char acl_get_file (); int main (void) { return acl_get_file (); ; return 0; } _ACEOF for ac_lib in '' acl pacl do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_acl_get_file=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_acl_get_file+y} then : break fi done if test ${ac_cv_search_acl_get_file+y} then : else $as_nop ac_cv_search_acl_get_file=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_get_file" >&5 printf "%s\n" "$ac_cv_search_acl_get_file" >&6; } ac_res=$ac_cv_search_acl_get_file if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" if test "$ac_cv_search_acl_get_file" != "none required"; then LIB_ACL=$ac_cv_search_acl_get_file fi ac_fn_c_check_func "$LINENO" "acl_get_file" "ac_cv_func_acl_get_file" if test "x$ac_cv_func_acl_get_file" = xyes then : printf "%s\n" "#define HAVE_ACL_GET_FILE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_get_fd" "ac_cv_func_acl_get_fd" if test "x$ac_cv_func_acl_get_fd" = xyes then : printf "%s\n" "#define HAVE_ACL_GET_FD 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_set_file" "ac_cv_func_acl_set_file" if test "x$ac_cv_func_acl_set_file" = xyes then : printf "%s\n" "#define HAVE_ACL_SET_FILE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_set_fd" "ac_cv_func_acl_set_fd" if test "x$ac_cv_func_acl_set_fd" = xyes then : printf "%s\n" "#define HAVE_ACL_SET_FD 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_free" "ac_cv_func_acl_free" if test "x$ac_cv_func_acl_free" = xyes then : printf "%s\n" "#define HAVE_ACL_FREE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_from_mode" "ac_cv_func_acl_from_mode" if test "x$ac_cv_func_acl_from_mode" = xyes then : printf "%s\n" "#define HAVE_ACL_FROM_MODE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_from_text" "ac_cv_func_acl_from_text" if test "x$ac_cv_func_acl_from_text" = xyes then : printf "%s\n" "#define HAVE_ACL_FROM_TEXT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_delete_def_file" "ac_cv_func_acl_delete_def_file" if test "x$ac_cv_func_acl_delete_def_file" = xyes then : printf "%s\n" "#define HAVE_ACL_DELETE_DEF_FILE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_extended_file" "ac_cv_func_acl_extended_file" if test "x$ac_cv_func_acl_extended_file" = xyes then : printf "%s\n" "#define HAVE_ACL_EXTENDED_FILE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_delete_fd_np" "ac_cv_func_acl_delete_fd_np" if test "x$ac_cv_func_acl_delete_fd_np" = xyes then : printf "%s\n" "#define HAVE_ACL_DELETE_FD_NP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_delete_file_np" "ac_cv_func_acl_delete_file_np" if test "x$ac_cv_func_acl_delete_file_np" = xyes then : printf "%s\n" "#define HAVE_ACL_DELETE_FILE_NP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_copy_ext_native" "ac_cv_func_acl_copy_ext_native" if test "x$ac_cv_func_acl_copy_ext_native" = xyes then : printf "%s\n" "#define HAVE_ACL_COPY_EXT_NATIVE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_create_entry_np" "ac_cv_func_acl_create_entry_np" if test "x$ac_cv_func_acl_create_entry_np" = xyes then : printf "%s\n" "#define HAVE_ACL_CREATE_ENTRY_NP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_to_short_text" "ac_cv_func_acl_to_short_text" if test "x$ac_cv_func_acl_to_short_text" = xyes then : printf "%s\n" "#define HAVE_ACL_TO_SHORT_TEXT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "acl_free_text" "ac_cv_func_acl_free_text" if test "x$ac_cv_func_acl_free_text" = xyes then : printf "%s\n" "#define HAVE_ACL_FREE_TEXT 1" >>confdefs.h fi # If the acl_get_file bug is detected, don't enable the ACL support. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working acl_get_file" >&5 printf %s "checking for working acl_get_file... " >&6; } if test ${gl_cv_func_working_acl_get_file+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_func_working_acl_get_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { acl_t acl = acl_get_file (".", ACL_TYPE_ACCESS); return acl ? acl_free (acl) != 0 : errno == ENOENT; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : if test $cross_compiling = yes; then gl_cv_func_working_acl_get_file="guessing yes" elif ./conftest$ac_exeext; then gl_cv_func_working_acl_get_file=yes fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_acl_get_file" >&5 printf "%s\n" "$gl_cv_func_working_acl_get_file" >&6; } if test "$gl_cv_func_working_acl_get_file" != no then : use_acl=1 fi if test $use_acl = 1; then ac_fn_c_check_header_compile "$LINENO" "acl/libacl.h" "ac_cv_header_acl_libacl_h" "$ac_includes_default" if test "x$ac_cv_header_acl_libacl_h" = xyes then : printf "%s\n" "#define HAVE_ACL_LIBACL_H 1" >>confdefs.h fi for ac_func in acl_entries do : ac_fn_c_check_func "$LINENO" "acl_entries" "ac_cv_func_acl_entries" if test "x$ac_cv_func_acl_entries" = xyes then : printf "%s\n" "#define HAVE_ACL_ENTRIES 1" >>confdefs.h else $as_nop gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ACL_FIRST_ENTRY" >&5 printf %s "checking for ACL_FIRST_ENTRY... " >&6; } if test ${gl_cv_acl_ACL_FIRST_ENTRY+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int type = ACL_FIRST_ENTRY; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_acl_ACL_FIRST_ENTRY=yes else $as_nop gl_cv_acl_ACL_FIRST_ENTRY=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_FIRST_ENTRY" >&5 printf "%s\n" "$gl_cv_acl_ACL_FIRST_ENTRY" >&6; } if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then printf "%s\n" "#define HAVE_ACL_FIRST_ENTRY 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ACL_TYPE_EXTENDED" >&5 printf %s "checking for ACL_TYPE_EXTENDED... " >&6; } if test ${gl_cv_acl_ACL_TYPE_EXTENDED+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int type = ACL_TYPE_EXTENDED; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_acl_ACL_TYPE_EXTENDED=yes else $as_nop gl_cv_acl_ACL_TYPE_EXTENDED=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_TYPE_EXTENDED" >&5 printf "%s\n" "$gl_cv_acl_ACL_TYPE_EXTENDED" >&6; } if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then printf "%s\n" "#define HAVE_ACL_TYPE_EXTENDED 1" >>confdefs.h fi else LIB_ACL= fi fi fi if test $use_acl = 0; then ac_fn_c_check_func "$LINENO" "facl" "ac_cv_func_facl" if test "x$ac_cv_func_facl" = xyes then : printf "%s\n" "#define HAVE_FACL 1" >>confdefs.h fi if test $ac_cv_func_facl = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing acl_trivial" >&5 printf %s "checking for library containing acl_trivial... " >&6; } if test ${ac_cv_search_acl_trivial+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char acl_trivial (); int main (void) { return acl_trivial (); ; return 0; } _ACEOF for ac_lib in '' sec do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_acl_trivial=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_acl_trivial+y} then : break fi done if test ${ac_cv_search_acl_trivial+y} then : else $as_nop ac_cv_search_acl_trivial=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_trivial" >&5 printf "%s\n" "$ac_cv_search_acl_trivial" >&6; } ac_res=$ac_cv_search_acl_trivial if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" if test "$ac_cv_search_acl_trivial" != "none required"; then LIB_ACL=$ac_cv_search_acl_trivial fi fi ac_fn_c_check_func "$LINENO" "acl_trivial" "ac_cv_func_acl_trivial" if test "x$ac_cv_func_acl_trivial" = xyes then : printf "%s\n" "#define HAVE_ACL_TRIVIAL 1" >>confdefs.h fi use_acl=1 fi fi if test $use_acl = 0; then ac_fn_c_check_func "$LINENO" "getacl" "ac_cv_func_getacl" if test "x$ac_cv_func_getacl" = xyes then : printf "%s\n" "#define HAVE_GETACL 1" >>confdefs.h fi if test $ac_cv_func_getacl = yes; then use_acl=1 fi ac_fn_c_check_header_compile "$LINENO" "aclv.h" "ac_cv_header_aclv_h" "#include " if test "x$ac_cv_header_aclv_h" = xyes then : printf "%s\n" "#define HAVE_ACLV_H 1" >>confdefs.h fi fi if test $use_acl = 0; then ac_fn_c_check_func "$LINENO" "aclx_get" "ac_cv_func_aclx_get" if test "x$ac_cv_func_aclx_get" = xyes then : printf "%s\n" "#define HAVE_ACLX_GET 1" >>confdefs.h fi if test $ac_cv_func_aclx_get = yes; then use_acl=1 fi fi if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then ac_fn_c_check_func "$LINENO" "statacl" "ac_cv_func_statacl" if test "x$ac_cv_func_statacl" = xyes then : printf "%s\n" "#define HAVE_STATACL 1" >>confdefs.h fi if test $ac_cv_func_statacl = yes; then use_acl=1 fi fi if test $use_acl = 0; then ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort" if test "x$ac_cv_func_aclsort" = xyes then : printf "%s\n" "#define HAVE_ACLSORT 1" >>confdefs.h fi if test $ac_cv_func_aclsort = yes; then use_acl=1 fi fi LIBS=$ac_save_LIBS fi if test "$enable_acl$use_acl" = yes0; then as_fn_error $? "ACLs enabled but support not detected" "$LINENO" 5 elif test "$enable_acl$use_acl" = auto0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: libacl development library was not found or not usable." >&5 printf "%s\n" "$as_me: WARNING: libacl development library was not found or not usable." >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: rrep will be built without ACL support." >&5 printf "%s\n" "$as_me: WARNING: rrep will be built without ACL support." >&2;} fi fi test -n "$gl_need_lib_has_acl" && LIB_HAS_ACL=$LIB_ACL printf "%s\n" "#define USE_ACL $use_acl" >>confdefs.h USE_ACL=$use_acl if test $ac_cv_func_alloca_works = no; then : fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 printf %s "checking for alloca as a compiler built-in... " >&6; } if test ${gl_cv_rpl_alloca+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __GNUC__ || defined _AIX || defined _MSC_VER Need own alloca #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Need own alloca" >/dev/null 2>&1 then : gl_cv_rpl_alloca=yes else $as_nop gl_cv_rpl_alloca=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 printf "%s\n" "$gl_cv_rpl_alloca" >&6; } if test $gl_cv_rpl_alloca = yes; then printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h GL_GENERATE_ALLOCA_H=true else GL_GENERATE_ALLOCA_H=false fi else GL_GENERATE_ALLOCA_H=true fi if test $ac_cv_working_alloca_h = yes; then HAVE_ALLOCA_H=1 else HAVE_ALLOCA_H=0 fi case "$GL_GENERATE_ALLOCA_H" in false) ALLOCA_H='' ;; true) if test -z "$ALLOCA_H"; then ALLOCA_H="${gl_source_base_prefix}alloca.h" fi ;; *) echo "*** GL_GENERATE_ALLOCA_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ALLOCA_H; then GL_GENERATE_ALLOCA_H_TRUE= GL_GENERATE_ALLOCA_H_FALSE='#' else GL_GENERATE_ALLOCA_H_TRUE='#' GL_GENERATE_ALLOCA_H_FALSE= fi : if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then GL_GENERATE_ALLOCA_H_TRUE='#' GL_GENERATE_ALLOCA_H_FALSE='#' fi if test $ac_cv_func_btowc = no; then HAVE_BTOWC=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5 printf %s "checking whether btowc(0) is correct... " >&6; } if test ${gl_cv_func_btowc_nul+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Cygwin. cygwin*) gl_cv_func_btowc_nul="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_btowc_nul="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_nul="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { if (btowc ('\0') != 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_btowc_nul=yes else $as_nop gl_cv_func_btowc_nul=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5 printf "%s\n" "$gl_cv_func_btowc_nul" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5 printf %s "checking whether btowc(EOF) is correct... " >&6; } if test ${gl_cv_func_btowc_eof+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on IRIX. irix*) gl_cv_func_btowc_eof="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_btowc_eof="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_eof="guessing yes" ;; esac if test $LOCALE_FR != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (btowc (EOF) != WEOF) return 1; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_btowc_eof=yes else $as_nop gl_cv_func_btowc_eof=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5 printf "%s\n" "$gl_cv_func_btowc_eof" >&6; } case "$gl_cv_func_btowc_nul" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac case "$gl_cv_func_btowc_eof" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac fi if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then GL_COND_OBJ_BTOWC_TRUE= GL_COND_OBJ_BTOWC_FALSE='#' else GL_COND_OBJ_BTOWC_TRUE='#' GL_COND_OBJ_BTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_BTOWC_TRUE}" && test -z "${GL_COND_OBJ_BTOWC_FALSE}"; then GL_COND_OBJ_BTOWC_TRUE='#' GL_COND_OBJ_BTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_BTOWC_TRUE"; then : : fi GL_GNULIB_BTOWC=1 printf "%s\n" "#define GNULIB_TEST_BTOWC 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 printf %s "checking for __builtin_expect... " >&6; } if test ${gl_cv___builtin_expect+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv___builtin_expect=yes else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv___builtin_expect="in " else $as_nop gl_cv___builtin_expect=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 printf "%s\n" "$gl_cv___builtin_expect" >&6; } if test "$gl_cv___builtin_expect" = yes; then printf "%s\n" "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h elif test "$gl_cv___builtin_expect" = "in "; then printf "%s\n" "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h fi REPLACE_CALLOC_FOR_CALLOC_GNU="$REPLACE_CALLOC_FOR_CALLOC_POSIX" if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether calloc (0, n) and calloc (n, 0) return nonnull" >&5 printf %s "checking whether calloc (0, n) and calloc (n, 0) return nonnull... " >&6; } if test ${ac_cv_func_calloc_0_nonnull+y} then : printf %s "(cached) " >&6 else $as_nop if test $cross_compiling != yes; then ac_cv_func_calloc_0_nonnull=yes if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { int result = 0; char * volatile p = calloc (0, 0); if (!p) result |= 1; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : else $as_nop ac_cv_func_calloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # Guess yes on musl systems. *-musl*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # Guess yes on native Windows. mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_calloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_calloc_0_nonnull" >&6; } case $ac_cv_func_calloc_0_nonnull in #( *yes) : ;; #( *) : REPLACE_CALLOC_FOR_CALLOC_GNU=1 ;; esac fi if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext" fi GL_GNULIB_CALLOC_GNU=1 printf "%s\n" "#define GNULIB_TEST_CALLOC_GNU 1" >>confdefs.h if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_CALLOC_FOR_CALLOC_POSIX=1 fi if test $REPLACE_CALLOC_FOR_CALLOC_POSIX = 1; then gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext" fi GL_GNULIB_CALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_CALLOC_POSIX 1" >>confdefs.h if test $ac_cv_func_canonicalize_file_name = no; then HAVE_CANONICALIZE_FILE_NAME=0 if test $ac_cv_func_realpath = no; then HAVE_REALPATH=0 else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_REALPATH=1 ;; esac fi else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_CANONICALIZE_FILE_NAME=1 REPLACE_REALPATH=1 ;; esac fi if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then GL_COND_OBJ_CANONICALIZE_LGPL_TRUE= GL_COND_OBJ_CANONICALIZE_LGPL_FALSE='#' else GL_COND_OBJ_CANONICALIZE_LGPL_TRUE='#' GL_COND_OBJ_CANONICALIZE_LGPL_FALSE= fi : if test -z "${GL_COND_OBJ_CANONICALIZE_LGPL_TRUE}" && test -z "${GL_COND_OBJ_CANONICALIZE_LGPL_FALSE}"; then GL_COND_OBJ_CANONICALIZE_LGPL_TRUE='#' GL_COND_OBJ_CANONICALIZE_LGPL_FALSE='#' fi printf "%s\n" "#define GNULIB_CANONICALIZE_LGPL 1" >>confdefs.h GL_GNULIB_CANONICALIZE_FILE_NAME=1 printf "%s\n" "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h GL_GNULIB_REALPATH=1 printf "%s\n" "#define GNULIB_TEST_REALPATH 1" >>confdefs.h GL_GNULIB_CHDIR=1 printf "%s\n" "#define GNULIB_TEST_CHDIR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether this system supports file names of any length" >&5 printf %s "checking whether this system supports file names of any length... " >&6; } if test ${gl_cv_have_unlimited_file_name_length+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if defined _WIN32 && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif #ifdef PATH_MAX have_arbitrary_file_name_length_limit #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1 then : gl_cv_have_unlimited_file_name_length=no else $as_nop gl_cv_have_unlimited_file_name_length=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_unlimited_file_name_length" >&5 printf "%s\n" "$gl_cv_have_unlimited_file_name_length" >&6; } if test $gl_cv_have_unlimited_file_name_length = no; then GL_COND_OBJ_CHDIR_LONG_TRUE= GL_COND_OBJ_CHDIR_LONG_FALSE='#' else GL_COND_OBJ_CHDIR_LONG_TRUE='#' GL_COND_OBJ_CHDIR_LONG_FALSE= fi : if test -z "${GL_COND_OBJ_CHDIR_LONG_TRUE}" && test -z "${GL_COND_OBJ_CHDIR_LONG_FALSE}"; then GL_COND_OBJ_CHDIR_LONG_TRUE='#' GL_COND_OBJ_CHDIR_LONG_FALSE='#' fi if test -z "$GL_COND_OBJ_CHDIR_LONG_TRUE"; then : : fi # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* # programs in the package would end up linked with that potentially-shared # library, inducing unnecessary run-time overhead. LIB_CLOCK_GETTIME= gl_saved_libs=$LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 printf %s "checking for library containing clock_gettime... " >&6; } if test ${ac_cv_search_clock_gettime+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char clock_gettime (); int main (void) { return clock_gettime (); ; return 0; } _ACEOF for ac_lib in '' rt posix4 do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_clock_gettime+y} then : break fi done if test ${ac_cv_search_clock_gettime+y} then : else $as_nop ac_cv_search_clock_gettime=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } ac_res=$ac_cv_search_clock_gettime if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" test "$ac_cv_search_clock_gettime" = "none required" || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime fi ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres" if test "x$ac_cv_func_clock_getres" = xyes then : printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" if test "x$ac_cv_func_clock_gettime" = xyes then : printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime" if test "x$ac_cv_func_clock_settime" = xyes then : printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h fi LIBS=$gl_saved_libs printf "%s\n" "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_CLOSE=1 fi if test $ac_cv_header_sys_socket_h != yes; then ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes then : printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h fi fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then REPLACE_CLOSE=1 fi if test $REPLACE_CLOSE = 0; then if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_CLOSE=1 fi fi if test $REPLACE_CLOSE = 1; then GL_COND_OBJ_CLOSE_TRUE= GL_COND_OBJ_CLOSE_FALSE='#' else GL_COND_OBJ_CLOSE_TRUE='#' GL_COND_OBJ_CLOSE_FALSE= fi : if test -z "${GL_COND_OBJ_CLOSE_TRUE}" && test -z "${GL_COND_OBJ_CLOSE_FALSE}"; then GL_COND_OBJ_CLOSE_TRUE='#' GL_COND_OBJ_CLOSE_FALSE='#' fi GL_GNULIB_CLOSE=1 printf "%s\n" "#define GNULIB_TEST_CLOSE 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir" if test "x$ac_cv_func_closedir" = xyes then : printf "%s\n" "#define HAVE_CLOSEDIR 1" >>confdefs.h fi if test $ac_cv_func_closedir = no; then HAVE_CLOSEDIR=0 fi if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then if test $HAVE_CLOSEDIR = 1; then REPLACE_CLOSEDIR=1 fi fi case $host_os,$HAVE_CLOSEDIR in os2*,1) REPLACE_CLOSEDIR=1;; esac if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then GL_COND_OBJ_CLOSEDIR_TRUE= GL_COND_OBJ_CLOSEDIR_FALSE='#' else GL_COND_OBJ_CLOSEDIR_TRUE='#' GL_COND_OBJ_CLOSEDIR_FALSE= fi : if test -z "${GL_COND_OBJ_CLOSEDIR_TRUE}" && test -z "${GL_COND_OBJ_CLOSEDIR_FALSE}"; then GL_COND_OBJ_CLOSEDIR_TRUE='#' GL_COND_OBJ_CLOSEDIR_FALSE='#' fi GL_GNULIB_CLOSEDIR=1 printf "%s\n" "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "chown" "ac_cv_func_chown" if test "x$ac_cv_func_chown" = xyes then : printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for copy_file_range" >&5 printf %s "checking for copy_file_range... " >&6; } if test ${gl_cv_func_copy_file_range+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { ssize_t (*func) (int, off_t *, int, off_t *, size_t, unsigned) = copy_file_range; return func (0, 0, 0, 0, 0, 0) & 127; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_copy_file_range=yes else $as_nop gl_cv_func_copy_file_range=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copy_file_range" >&5 printf "%s\n" "$gl_cv_func_copy_file_range" >&6; } if test "$gl_cv_func_copy_file_range" != yes; then HAVE_COPY_FILE_RANGE=0 else printf "%s\n" "#define HAVE_COPY_FILE_RANGE 1" >>confdefs.h case $host_os in linux*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether copy_file_range is known to work" >&5 printf %s "checking whether copy_file_range is known to work... " >&6; } if test ${gl_cv_copy_file_range_known_to_work+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if LINUX_VERSION_CODE < KERNEL_VERSION (5, 3, 0) #error "copy_file_range is buggy" #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_copy_file_range_known_to_work=yes else $as_nop gl_cv_copy_file_range_known_to_work=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_copy_file_range_known_to_work" >&5 printf "%s\n" "$gl_cv_copy_file_range_known_to_work" >&6; } if test "$gl_cv_copy_file_range_known_to_work" = no; then REPLACE_COPY_FILE_RANGE=1 fi;; esac fi if test $HAVE_COPY_FILE_RANGE = 0 || test $REPLACE_COPY_FILE_RANGE = 1; then GL_COND_OBJ_COPY_FILE_RANGE_TRUE= GL_COND_OBJ_COPY_FILE_RANGE_FALSE='#' else GL_COND_OBJ_COPY_FILE_RANGE_TRUE='#' GL_COND_OBJ_COPY_FILE_RANGE_FALSE= fi : if test -z "${GL_COND_OBJ_COPY_FILE_RANGE_TRUE}" && test -z "${GL_COND_OBJ_COPY_FILE_RANGE_FALSE}"; then GL_COND_OBJ_COPY_FILE_RANGE_TRUE='#' GL_COND_OBJ_COPY_FILE_RANGE_FALSE='#' fi GL_GNULIB_COPY_FILE_RANGE=1 printf "%s\n" "#define GNULIB_TEST_COPY_FILE_RANGE 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 printf %s "checking for d_ino member in directory struct... " >&6; } if test ${gl_cv_struct_dirent_d_ino+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems with Linux kernel. linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess yes on musl systems with Linux kernel. linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { DIR *dp = opendir ("."); struct dirent *e; struct stat st; if (! dp) return 1; e = readdir (dp); if (! e) { closedir (dp); return 2; } if (lstat (e->d_name, &st) != 0) { closedir (dp); return 3; } if (e->d_ino != st.st_ino) { closedir (dp); return 4; } closedir (dp); return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_struct_dirent_d_ino=yes else $as_nop gl_cv_struct_dirent_d_ino=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5 printf "%s\n" "$gl_cv_struct_dirent_d_ino" >&6; } case "$gl_cv_struct_dirent_d_ino" in *yes) printf "%s\n" "#define D_INO_IN_DIRENT 1" >>confdefs.h ;; esac ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" if test "x$ac_cv_func_dirfd" = xyes then : printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_dirfd" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_DIRFD $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_dirfd = no; then HAVE_DECL_DIRFD=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5 printf %s "checking whether dirfd is a macro... " >&6; } if test ${gl_cv_func_dirfd_macro+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef dirfd dirent_header_defines_dirfd #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1 then : gl_cv_func_dirfd_macro=yes else $as_nop gl_cv_func_dirfd_macro=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5 printf "%s\n" "$gl_cv_func_dirfd_macro" >&6; } # Use the replacement if we have no function or macro with that name, # or if OS/2 kLIBC whose dirfd() does not work. # Replace only if the system declares dirfd already. case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in no,no,*,yes | *,*,os2*,yes) REPLACE_DIRFD=1 printf "%s\n" "#define REPLACE_DIRFD 1" >>confdefs.h ;; esac if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no || test $REPLACE_DIRFD = 1; then GL_COND_OBJ_DIRFD_TRUE= GL_COND_OBJ_DIRFD_FALSE='#' else GL_COND_OBJ_DIRFD_TRUE='#' GL_COND_OBJ_DIRFD_FALSE= fi : if test -z "${GL_COND_OBJ_DIRFD_TRUE}" && test -z "${GL_COND_OBJ_DIRFD_FALSE}"; then GL_COND_OBJ_DIRFD_TRUE='#' GL_COND_OBJ_DIRFD_FALSE='#' fi if test -z "$GL_COND_OBJ_DIRFD_TRUE"; then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5 printf %s "checking how to get the file descriptor associated with an open DIR*... " >&6; } if test ${gl_cv_sys_dir_fd_member_name+y} then : printf %s "(cached) " >&6 else $as_nop dirfd_save_CFLAGS=$CFLAGS for ac_expr in d_fd dd_fd; do CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : dir_fd_found=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$dirfd_save_CFLAGS test "$dir_fd_found" = yes && break done test "$dir_fd_found" = yes || ac_expr=no_such_member gl_cv_sys_dir_fd_member_name=$ac_expr fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5 printf "%s\n" "$gl_cv_sys_dir_fd_member_name" >&6; } if test $gl_cv_sys_dir_fd_member_name != no_such_member; then printf "%s\n" "#define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name" >>confdefs.h fi fi GL_GNULIB_DIRFD=1 printf "%s\n" "#define GNULIB_TEST_DIRFD 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 printf %s "checking whether // is distinct from /... " >&6; } if test ${gl_cv_double_slash_root+y} then : printf %s "(cached) " >&6 else $as_nop if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 printf "%s\n" "$gl_cv_double_slash_root" >&6; } if test "$gl_cv_double_slash_root" = yes; then printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_DUP=1 fi if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_DUP=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5 printf %s "checking whether dup works... " >&6; } if test ${gl_cv_func_dup_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_dup_works="guessing no" ;; *) gl_cv_func_dup_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines int main (void) { /* On OS/2 kLIBC, dup does not work on a directory fd. */ int fd = open (".", O_RDONLY); return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_dup_works=yes else $as_nop gl_cv_func_dup_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5 printf "%s\n" "$gl_cv_func_dup_works" >&6; } case "$gl_cv_func_dup_works" in *yes) ;; *) REPLACE_DUP=1 ;; esac if test $REPLACE_DUP = 1; then GL_COND_OBJ_DUP_TRUE= GL_COND_OBJ_DUP_FALSE='#' else GL_COND_OBJ_DUP_TRUE='#' GL_COND_OBJ_DUP_FALSE= fi : if test -z "${GL_COND_OBJ_DUP_TRUE}" && test -z "${GL_COND_OBJ_DUP_FALSE}"; then GL_COND_OBJ_DUP_TRUE='#' GL_COND_OBJ_DUP_FALSE='#' fi if test -z "$GL_COND_OBJ_DUP_TRUE"; then : : fi GL_GNULIB_DUP=1 printf "%s\n" "#define GNULIB_TEST_DUP 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 printf %s "checking whether dup2 works... " >&6; } if test ${gl_cv_func_dup2_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in mingw*) # on this platform, dup2 always returns 0 for success gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; aix* | freebsd*) # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; *-android*) # implemented using dup3(), which fails if oldfd == newfd gl_cv_func_dup2_works="guessing no" ;; os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. gl_cv_func_dup2_works="guessing no" ;; *) gl_cv_func_dup2_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include $gl_mda_defines #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif int main (void) { int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; #endif if (dup2 (1, 1) != 1) result |= 2; #ifdef FD_CLOEXEC if (fcntl (1, F_GETFD) != FD_CLOEXEC) result |= 4; #endif close (0); if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ if (dup2 (2, bad_fd) == -1 && errno != EBADF) result |= 16; /* Flush out some cygwin core dumps. */ if (dup2 (2, -1) != -1 || errno != EBADF) result |= 32; dup2 (2, 255); dup2 (2, 256); /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ { int fd = open (".", O_RDONLY); if (fd == -1) result |= 64; else if (dup2 (fd, fd + 1) == -1) result |= 128; close (fd); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_dup2_works=yes else $as_nop gl_cv_func_dup2_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 printf "%s\n" "$gl_cv_func_dup2_works" >&6; } case "$gl_cv_func_dup2_works" in *yes) ;; *) REPLACE_DUP2=1 ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" if test "x$ac_cv_func_setdtablesize" = xyes then : printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h fi ;; esac if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_DUP2=1 fi if test $REPLACE_DUP2 = 1; then GL_COND_OBJ_DUP2_TRUE= GL_COND_OBJ_DUP2_FALSE='#' else GL_COND_OBJ_DUP2_TRUE='#' GL_COND_OBJ_DUP2_FALSE= fi : if test -z "${GL_COND_OBJ_DUP2_TRUE}" && test -z "${GL_COND_OBJ_DUP2_FALSE}"; then GL_COND_OBJ_DUP2_TRUE='#' GL_COND_OBJ_DUP2_FALSE='#' fi if test -z "$GL_COND_OBJ_DUP2_TRUE"; then : fi GL_GNULIB_DUP2=1 printf "%s\n" "#define GNULIB_TEST_DUP2 1" >>confdefs.h case "$GL_GENERATE_ERRNO_H" in false) ERRNO_H='' ;; true) if test -z "$ERRNO_H"; then ERRNO_H="${gl_source_base_prefix}errno.h" fi ;; *) echo "*** GL_GENERATE_ERRNO_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ERRNO_H; then GL_GENERATE_ERRNO_H_TRUE= GL_GENERATE_ERRNO_H_FALSE='#' else GL_GENERATE_ERRNO_H_TRUE='#' GL_GENERATE_ERRNO_H_FALSE= fi : if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then GL_GENERATE_ERRNO_H_TRUE='#' GL_GENERATE_ERRNO_H_FALSE='#' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 printf %s "checking for error_at_line... " >&6; } if test ${ac_cv_lib_error_at_line+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { error_at_line (0, 0, "", 0, "an error occurred"); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_error_at_line=yes else $as_nop ac_cv_lib_error_at_line=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 printf "%s\n" "$ac_cv_lib_error_at_line" >&6; } if test "$ac_cv_lib_error_at_line" = no; then GL_COND_OBJ_ERROR_TRUE= GL_COND_OBJ_ERROR_FALSE='#' else GL_COND_OBJ_ERROR_TRUE='#' GL_COND_OBJ_ERROR_FALSE= fi : if test -z "${GL_COND_OBJ_ERROR_TRUE}" && test -z "${GL_COND_OBJ_ERROR_FALSE}"; then GL_COND_OBJ_ERROR_TRUE='#' GL_COND_OBJ_ERROR_FALSE='#' fi if test -z "$GL_COND_OBJ_ERROR_TRUE"; then : : fi XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format" XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format" if test $ac_cv_have_decl_fchdir = no; then HAVE_DECL_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then printf "%s\n" "#define REPLACE_FCHDIR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5 printf %s "checking whether open can visit directories... " >&6; } if test ${gl_cv_func_open_directory_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_open_directory_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gl_mda_defines int main (void) { return open(".", O_RDONLY) < 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_open_directory_works=yes else $as_nop gl_cv_func_open_directory_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5 printf "%s\n" "$gl_cv_func_open_directory_works" >&6; } case "$gl_cv_func_open_directory_works" in *yes) ;; *) printf "%s\n" "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h ;; esac fi if test $HAVE_FCHDIR = 0; then GL_COND_OBJ_FCHDIR_TRUE= GL_COND_OBJ_FCHDIR_FALSE='#' else GL_COND_OBJ_FCHDIR_TRUE='#' GL_COND_OBJ_FCHDIR_FALSE= fi : if test -z "${GL_COND_OBJ_FCHDIR_TRUE}" && test -z "${GL_COND_OBJ_FCHDIR_FALSE}"; then GL_COND_OBJ_FCHDIR_TRUE='#' GL_COND_OBJ_FCHDIR_FALSE='#' fi if test -z "$GL_COND_OBJ_FCHDIR_TRUE"; then : : fi GL_GNULIB_FCHDIR=1 printf "%s\n" "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h if test $ac_cv_func_fcntl = no; then if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 printf %s "checking whether fcntl handles F_DUPFD correctly... " >&6; } if test ${gl_cv_func_fcntl_f_dupfd_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case $host_os in aix* | cygwin* | haiku*) gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include $gl_mda_defines #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif int main (void) { int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; if (errno != EINVAL) result |= 8; /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ { int fd; fd = open (".", O_RDONLY); if (fd == -1) result |= 16; else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) result |= 32; close (fd); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fcntl_f_dupfd_works=yes else $as_nop gl_cv_func_fcntl_f_dupfd_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_works" >&6; } case $gl_cv_func_fcntl_f_dupfd_works in *yes) ;; *) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi printf "%s\n" "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 printf %s "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } if test ${gl_cv_func_fcntl_f_dupfd_cloexec+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on NetBSD. netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (int argc, char *argv[]) { if (argc == 1) /* parent process */ { if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0) return 1; return execl ("./conftest", "./conftest", "child", NULL); } else /* child process */ return (fcntl (10, F_GETFL) < 0 ? 0 : 42); } _ACEOF if ac_fn_c_try_run "$LINENO" then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __linux__ /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace it to support the semantics on older kernels that failed with EINVAL. */ choke me #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_fcntl_f_dupfd_cloexec=yes else $as_nop gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else $as_nop gl_cv_func_fcntl_f_dupfd_cloexec=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } case "$gl_cv_func_fcntl_f_dupfd_cloexec" in *yes) ;; *) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi ;; esac fi if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi fi if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then GL_COND_OBJ_FCNTL_TRUE= GL_COND_OBJ_FCNTL_FALSE='#' else GL_COND_OBJ_FCNTL_TRUE='#' GL_COND_OBJ_FCNTL_FALSE= fi : if test -z "${GL_COND_OBJ_FCNTL_TRUE}" && test -z "${GL_COND_OBJ_FCNTL_FALSE}"; then GL_COND_OBJ_FCNTL_TRUE='#' GL_COND_OBJ_FCNTL_FALSE='#' fi GL_GNULIB_FCNTL=1 printf "%s\n" "#define GNULIB_TEST_FCNTL 1" >>confdefs.h printf "%s\n" "#define GNULIB_FCNTL_SAFER 1" >>confdefs.h printf "%s\n" "#define GNULIB_FD_SAFER_FLAG 1" >>confdefs.h ac_fn_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fdopendir" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FDOPENDIR $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : else $as_nop HAVE_DECL_FDOPENDIR=0 fi if test $ac_cv_func_fdopendir = no; then HAVE_FDOPENDIR=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5 printf %s "checking whether fdopendir works... " >&6; } if test ${gl_cv_func_fdopendir_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines #if !HAVE_DECL_FDOPENDIR extern # ifdef __cplusplus "C" # endif DIR *fdopendir (int); #endif int main (void) { int result = 0; int fd = open ("conftest.c", O_RDONLY); if (fd < 0) result |= 1; if (fdopendir (fd)) result |= 2; if (close (fd)) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fdopendir_works=yes else $as_nop gl_cv_func_fdopendir_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5 printf "%s\n" "$gl_cv_func_fdopendir_works" >&6; } case "$gl_cv_func_fdopendir_works" in *yes) ;; *) REPLACE_FDOPENDIR=1 ;; esac fi if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then GL_COND_OBJ_FDOPENDIR_TRUE= GL_COND_OBJ_FDOPENDIR_FALSE='#' else GL_COND_OBJ_FDOPENDIR_TRUE='#' GL_COND_OBJ_FDOPENDIR_FALSE= fi : if test -z "${GL_COND_OBJ_FDOPENDIR_TRUE}" && test -z "${GL_COND_OBJ_FDOPENDIR_FALSE}"; then GL_COND_OBJ_FDOPENDIR_TRUE='#' GL_COND_OBJ_FDOPENDIR_FALSE='#' fi GL_GNULIB_FDOPENDIR=1 printf "%s\n" "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h printf "%s\n" "#define GNULIB_FDOPENDIR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5 printf %s "checking for flexible array member... " >&6; } if test ${ac_cv_c_flexmember+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include struct m { struct m *next, **list; char name[]; }; struct s { struct s *p; struct m *m; int n; double d[]; }; int main (void) { int m = getchar (); size_t nbytes = offsetof (struct s, d) + m * sizeof (double); nbytes += sizeof (struct s) - 1; nbytes -= nbytes % sizeof (struct s); struct s *p = malloc (nbytes); p->p = p; p->m = NULL; p->d[0] = 0.0; return p->d != (double *) NULL; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_flexmember=yes else $as_nop ac_cv_c_flexmember=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5 printf "%s\n" "$ac_cv_c_flexmember" >&6; } if test $ac_cv_c_flexmember = yes; then printf "%s\n" "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h else printf "%s\n" "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h fi gl_fnmatch_required_lowercase=` echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]' ` if test $ac_cv_func_fnmatch = no; then HAVE_FNMATCH=0 else gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5 printf %s "checking for working $gl_fnmatch_required fnmatch... " >&6; } if eval test \${$gl_fnmatch_cache_var+y} then : printf %s "(cached) " >&6 else $as_nop if test $gl_fnmatch_required = GNU; then gl_fnmatch_gnu_start= gl_fnmatch_gnu_end= else gl_fnmatch_gnu_start='#if 0' gl_fnmatch_gnu_end='#endif' fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on musl systems. *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;; # Guess no otherwise, even on glibc systems. *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include static int y (char const *pattern, char const *string, int flags) { return fnmatch (pattern, string, flags) == 0; } static int n (char const *pattern, char const *string, int flags) { return fnmatch (pattern, string, flags) == FNM_NOMATCH; } int main (void) { char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; static char const A_1[] = { 'A' - 1, 0 }; static char const A01[] = { 'A' + 1, 0 }; static char const a_1[] = { 'a' - 1, 0 }; static char const a01[] = { 'a' + 1, 0 }; static char const bs_1[] = { '\\\\' - 1, 0 }; static char const bs01[] = { '\\\\' + 1, 0 }; int result = 0; if (!n ("a*", "", 0)) return 1; if (!y ("a*", "abc", 0)) return 1; if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ return 1; if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) return 2; if (!y ("a\\\\bc", "abc", 0)) return 3; if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) return 3; if (!y ("*x", ".x", 0)) return 4; if (!n ("*x", ".x", FNM_PERIOD)) return 4; if (!y (Apat, "\\\\", 0)) return 5; if (!y (Apat, "A", 0)) return 5; if (!y (apat, "\\\\", 0)) return 5; if (!y (apat, "a", 0)) return 5; if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, a01, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) return 5; if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) return 5; $gl_fnmatch_gnu_start if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) result |= 8; if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) result |= 16; if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) result |= 32; if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; $gl_fnmatch_gnu_end return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : eval "$gl_fnmatch_cache_var=yes" else $as_nop eval "$gl_fnmatch_cache_var=no" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi eval ac_res=\$$gl_fnmatch_cache_var { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" case "$gl_fnmatch_result" in *yes) ;; *) REPLACE_FNMATCH=1 ;; esac fi if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then GL_GENERATE_FNMATCH_H=true fi case "$GL_GENERATE_FNMATCH_H" in false) FNMATCH_H='' ;; true) if test -z "$FNMATCH_H"; then FNMATCH_H="${gl_source_base_prefix}fnmatch.h" fi ;; *) echo "*** GL_GENERATE_FNMATCH_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_FNMATCH_H; then GL_GENERATE_FNMATCH_H_TRUE= GL_GENERATE_FNMATCH_H_FALSE='#' else GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE= fi : if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE='#' fi if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" fi GL_GNULIB_FNMATCH=1 printf "%s\n" "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h case "$GL_GENERATE_FNMATCH_H" in false) FNMATCH_H='' ;; true) if test -z "$FNMATCH_H"; then FNMATCH_H="${gl_source_base_prefix}fnmatch.h" fi ;; *) echo "*** GL_GENERATE_FNMATCH_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_FNMATCH_H; then GL_GENERATE_FNMATCH_H_TRUE= GL_GENERATE_FNMATCH_H_FALSE='#' else GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE= fi : if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE='#' fi case "$host_os" in mingw* | pw*) REPLACE_FOPEN=1 gl_cv_func_fopen_slash="guessing no" ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5 printf %s "checking whether fopen recognizes a trailing slash... " >&6; } if test ${gl_cv_func_fopen_slash+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_fopen_slash="guessing no" ;; *) gl_cv_func_fopen_slash="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { FILE *fp = fopen ("conftest.sl/", "w"); int result = (fp != NULL); if (fp != NULL) fclose (fp); return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fopen_slash=yes else $as_nop gl_cv_func_fopen_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.sl fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_slash" >&5 printf "%s\n" "$gl_cv_func_fopen_slash" >&6; } ;; esac case "$gl_cv_func_fopen_slash" in *no) printf "%s\n" "#define FOPEN_TRAILING_SLASH_BUG 1" >>confdefs.h REPLACE_FOPEN=1 ;; esac if test $REPLACE_FOPEN = 1; then gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext" : fi GL_GNULIB_FOPEN=1 printf "%s\n" "#define GNULIB_TEST_FOPEN 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'x'" >&5 printf %s "checking whether fopen supports the mode character 'x'... " >&6; } if test ${gl_cv_func_fopen_mode_x+y} then : printf %s "(cached) " >&6 else $as_nop rm -f conftest.x if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc and musl systems. linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl*) gl_cv_func_fopen_mode_x="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fopen_mode_x="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { FILE *fp; fp = fopen ("conftest.x", "w"); fclose (fp); fp = fopen ("conftest.x", "wx"); if (fp != NULL) /* 'x' ignored */ return 1; else if (errno == EEXIST) return 0; else /* 'x' rejected */ return 2; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fopen_mode_x=yes else $as_nop gl_cv_func_fopen_mode_x=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.x fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_x" >&5 printf "%s\n" "$gl_cv_func_fopen_mode_x" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'e'" >&5 printf %s "checking whether fopen supports the mode character 'e'... " >&6; } if test ${gl_cv_func_fopen_mode_e+y} then : printf %s "(cached) " >&6 else $as_nop echo foo > conftest.x if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc and musl systems. linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl*) gl_cv_func_fopen_mode_e="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_fopen_mode_e="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fopen_mode_e="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines int main () { FILE *fp = fopen ("conftest.x", "re"); if (fp != NULL) { if (fcntl (fileno (fp), F_GETFD) & FD_CLOEXEC) return 0; else /* 'e' ignored */ return 1; } else /* 'e' rejected */ return 2; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fopen_mode_e=yes else $as_nop gl_cv_func_fopen_mode_e=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.x fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_e" >&5 printf "%s\n" "$gl_cv_func_fopen_mode_e" >&6; } REPLACE_FOPEN_FOR_FOPEN_GNU="$REPLACE_FOPEN" case "$gl_cv_func_fopen_mode_x" in *no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;; esac case "$gl_cv_func_fopen_mode_e" in *no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;; esac if test $REPLACE_FOPEN_FOR_FOPEN_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext" : fi printf "%s\n" "#define GNULIB_FOPEN_GNU 1" >>confdefs.h GL_GNULIB_FOPEN_GNU=1 printf "%s\n" "#define GNULIB_TEST_FOPEN_GNU 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5 printf %s "checking whether free is known to preserve errno... " >&6; } if test ${gl_cv_func_free_preserves_errno+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) #elif defined __OpenBSD__ #elif defined __sun #else #error "'free' is not known to preserve errno" #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_free_preserves_errno=yes else $as_nop gl_cv_func_free_preserves_errno=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5 printf "%s\n" "$gl_cv_func_free_preserves_errno" >&6; } case $gl_cv_func_free_preserves_errno in *yes) printf "%s\n" "#define HAVE_FREE_POSIX 1" >>confdefs.h ;; *) REPLACE_FREE=1 ;; esac if test $REPLACE_FREE = 1; then GL_COND_OBJ_FREE_TRUE= GL_COND_OBJ_FREE_FALSE='#' else GL_COND_OBJ_FREE_TRUE='#' GL_COND_OBJ_FREE_FALSE= fi : if test -z "${GL_COND_OBJ_FREE_TRUE}" && test -z "${GL_COND_OBJ_FREE_FALSE}"; then GL_COND_OBJ_FREE_TRUE='#' GL_COND_OBJ_FREE_FALSE='#' fi if test -z "$GL_COND_OBJ_FREE_TRUE"; then : : fi GL_GNULIB_FREE_POSIX=1 printf "%s\n" "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h case "$host_os" in mingw* | solaris*) REPLACE_FSTAT=1 ;; esac if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then case "$gl_cv_func_open_directory_works" in *yes) ;; *) REPLACE_FSTAT=1 ;; esac fi if test $REPLACE_FSTAT = 1; then GL_COND_OBJ_FSTAT_TRUE= GL_COND_OBJ_FSTAT_FALSE='#' else GL_COND_OBJ_FSTAT_TRUE='#' GL_COND_OBJ_FSTAT_FALSE= fi : if test -z "${GL_COND_OBJ_FSTAT_TRUE}" && test -z "${GL_COND_OBJ_FSTAT_FALSE}"; then GL_COND_OBJ_FSTAT_TRUE='#' GL_COND_OBJ_FSTAT_FALSE='#' fi if test -z "$GL_COND_OBJ_FSTAT_TRUE"; then : case "$host_os" in mingw*) gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" ;; esac : fi GL_GNULIB_FSTAT=1 printf "%s\n" "#define GNULIB_TEST_FSTAT 1" >>confdefs.h if test $ac_cv_func_fstatat = no; then HAVE_FSTATAT=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5 printf %s "checking whether fstatat (..., 0) works... " >&6; } if test ${gl_cv_func_fstatat_zero_flag+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in aix*) gl_cv_func_fstatat_zero_flag="guessing no";; *) gl_cv_func_fstatat_zero_flag="guessing yes";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct stat a; return fstatat (AT_FDCWD, ".", &a, 0) != 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fstatat_zero_flag=yes else $as_nop gl_cv_func_fstatat_zero_flag=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5 printf "%s\n" "$gl_cv_func_fstatat_zero_flag" >&6; } case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in *yes+*yes) ;; *) REPLACE_FSTATAT=1 ;; esac case $host_os in solaris*) REPLACE_FSTATAT=1 ;; esac case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in 1,*yes) printf "%s\n" "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h ;; esac fi if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then GL_COND_OBJ_FSTATAT_TRUE= GL_COND_OBJ_FSTATAT_FALSE='#' else GL_COND_OBJ_FSTATAT_TRUE='#' GL_COND_OBJ_FSTATAT_FALSE= fi : if test -z "${GL_COND_OBJ_FSTATAT_TRUE}" && test -z "${GL_COND_OBJ_FSTATAT_FALSE}"; then GL_COND_OBJ_FSTATAT_TRUE='#' GL_COND_OBJ_FSTATAT_FALSE='#' fi GL_GNULIB_FSTATAT=1 printf "%s\n" "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in *yes,yes) ;; *) REPLACE_GETCWD=1 ;; esac if test $REPLACE_GETCWD = 1; then GL_COND_OBJ_GETCWD_LGPL_TRUE= GL_COND_OBJ_GETCWD_LGPL_FALSE='#' else GL_COND_OBJ_GETCWD_LGPL_TRUE='#' GL_COND_OBJ_GETCWD_LGPL_FALSE= fi : if test -z "${GL_COND_OBJ_GETCWD_LGPL_TRUE}" && test -z "${GL_COND_OBJ_GETCWD_LGPL_FALSE}"; then GL_COND_OBJ_GETCWD_LGPL_TRUE='#' GL_COND_OBJ_GETCWD_LGPL_FALSE='#' fi GL_GNULIB_GETCWD=1 printf "%s\n" "#define GNULIB_TEST_GETCWD 1" >>confdefs.h if test $ac_cv_func_getdelim = yes; then HAVE_GETDELIM=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5 printf %s "checking for working getdelim function... " >&6; } if test ${gl_cv_func_working_getdelim+y} then : printf %s "(cached) " >&6 else $as_nop echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky GNU user" >/dev/null 2>&1 then : gl_cv_func_working_getdelim="guessing yes" else $as_nop case "$host_os" in *-musl*) gl_cv_func_working_getdelim="guessing yes" ;; *) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getdelim (&line, &siz, '\n', in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } free (line); } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getdelim (&line, &siz, '\n', in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_getdelim=yes else $as_nop gl_cv_func_working_getdelim=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5 printf "%s\n" "$gl_cv_func_working_getdelim" >&6; } case "$gl_cv_func_working_getdelim" in *yes) ;; *) REPLACE_GETDELIM=1 ;; esac else HAVE_GETDELIM=0 fi if test $ac_cv_have_decl_getdelim = no; then HAVE_DECL_GETDELIM=0 fi if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then GL_COND_OBJ_GETDELIM_TRUE= GL_COND_OBJ_GETDELIM_FALSE='#' else GL_COND_OBJ_GETDELIM_TRUE='#' GL_COND_OBJ_GETDELIM_FALSE= fi : if test -z "${GL_COND_OBJ_GETDELIM_TRUE}" && test -z "${GL_COND_OBJ_GETDELIM_FALSE}"; then GL_COND_OBJ_GETDELIM_TRUE='#' GL_COND_OBJ_GETDELIM_FALSE='#' fi if test -z "$GL_COND_OBJ_GETDELIM_TRUE"; then : ac_fn_c_check_func "$LINENO" "flockfile" "ac_cv_func_flockfile" if test "x$ac_cv_func_flockfile" = xyes then : printf "%s\n" "#define HAVE_FLOCKFILE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "funlockfile" "ac_cv_func_funlockfile" if test "x$ac_cv_func_funlockfile" = xyes then : printf "%s\n" "#define HAVE_FUNLOCKFILE 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getc_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h fi GL_GNULIB_GETDELIM=1 printf "%s\n" "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h if test $ac_cv_func_getdtablesize = yes && test $ac_cv_have_decl_getdtablesize = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 printf %s "checking whether getdtablesize works... " >&6; } if test ${gl_cv_func_getdtablesize_works+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; *) if test "$cross_compiling" = yes then : case "$host_os" in cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows gl_cv_func_getdtablesize_works="guessing no" ;; *) gl_cv_func_getdtablesize_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gl_mda_defines int main (void) { int size = getdtablesize(); if (dup2 (0, getdtablesize()) != -1) return 1; if (size != getdtablesize()) return 2; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getdtablesize_works=yes else $as_nop gl_cv_func_getdtablesize_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 printf "%s\n" "$gl_cv_func_getdtablesize_works" >&6; } case "$gl_cv_func_getdtablesize_works" in *yes | "no (limitation)") ;; *) REPLACE_GETDTABLESIZE=1 ;; esac else HAVE_GETDTABLESIZE=0 fi if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then GL_COND_OBJ_GETDTABLESIZE_TRUE= GL_COND_OBJ_GETDTABLESIZE_FALSE='#' else GL_COND_OBJ_GETDTABLESIZE_TRUE='#' GL_COND_OBJ_GETDTABLESIZE_FALSE= fi : if test -z "${GL_COND_OBJ_GETDTABLESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETDTABLESIZE_FALSE}"; then GL_COND_OBJ_GETDTABLESIZE_TRUE='#' GL_COND_OBJ_GETDTABLESIZE_FALSE='#' fi if test -z "$GL_COND_OBJ_GETDTABLESIZE_TRUE"; then : : fi GL_GNULIB_GETDTABLESIZE=1 printf "%s\n" "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h gl_getline_needs_run_time_check=no ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" if test "x$ac_cv_func_getline" = xyes then : gl_getline_needs_run_time_check=yes else $as_nop am_cv_func_working_getline=no fi if test $gl_getline_needs_run_time_check = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5 printf %s "checking for working getline function... " >&6; } if test ${am_cv_func_working_getline+y} then : printf %s "(cached) " >&6 else $as_nop echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky GNU user" >/dev/null 2>&1 then : am_cv_func_working_getline="guessing yes" else $as_nop case "$host_os" in *-musl*) am_cv_func_working_getline="guessing yes" ;; *) am_cv_func_working_getline="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getline (&line, &siz, in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } free (line); } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getline (&line, &siz, in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : am_cv_func_working_getline=yes else $as_nop am_cv_func_working_getline=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5 printf "%s\n" "$am_cv_func_working_getline" >&6; } fi if test $ac_cv_have_decl_getline = no; then HAVE_DECL_GETLINE=0 fi case "$am_cv_func_working_getline" in *yes) ;; *) REPLACE_GETLINE=1 ;; esac if test $REPLACE_GETLINE = 1; then GL_COND_OBJ_GETLINE_TRUE= GL_COND_OBJ_GETLINE_FALSE='#' else GL_COND_OBJ_GETLINE_TRUE='#' GL_COND_OBJ_GETLINE_FALSE= fi : if test -z "${GL_COND_OBJ_GETLINE_TRUE}" && test -z "${GL_COND_OBJ_GETLINE_FALSE}"; then GL_COND_OBJ_GETLINE_TRUE='#' GL_COND_OBJ_GETLINE_FALSE='#' fi if test -z "$GL_COND_OBJ_GETLINE_TRUE"; then : : fi GL_GNULIB_GETLINE=1 printf "%s\n" "#define GNULIB_TEST_GETLINE 1" >>confdefs.h REPLACE_GETOPT=0 if test -n "$gl_replace_getopt"; then REPLACE_GETOPT=1 fi GL_GENERATE_GETOPT_H=false GL_GENERATE_GETOPT_CDEFS_H=false if test $REPLACE_GETOPT = 1; then if test $ac_cv_header_sys_cdefs_h = yes; then HAVE_SYS_CDEFS_H=1 else HAVE_SYS_CDEFS_H=0 fi printf "%s\n" "#define __GETOPT_PREFIX rpl_" >>confdefs.h GL_GENERATE_GETOPT_H=true GL_GENERATE_GETOPT_CDEFS_H=true fi case "$GL_GENERATE_GETOPT_H" in false) GETOPT_H='' ;; true) if test -z "$GETOPT_H"; then GETOPT_H="${gl_source_base_prefix}getopt.h" fi ;; *) echo "*** GL_GENERATE_GETOPT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_GETOPT_H; then GL_GENERATE_GETOPT_H_TRUE= GL_GENERATE_GETOPT_H_FALSE='#' else GL_GENERATE_GETOPT_H_TRUE='#' GL_GENERATE_GETOPT_H_FALSE= fi : if test -z "${GL_GENERATE_GETOPT_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_H_FALSE}"; then GL_GENERATE_GETOPT_H_TRUE='#' GL_GENERATE_GETOPT_H_FALSE='#' fi case "$GL_GENERATE_GETOPT_CDEFS_H" in false) GETOPT_CDEFS_H='' ;; true) if test -z "$GETOPT_CDEFS_H"; then GETOPT_CDEFS_H="${gl_source_base_prefix}getopt-cdefs.h" fi ;; *) echo "*** GL_GENERATE_GETOPT_CDEFS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_GETOPT_CDEFS_H; then GL_GENERATE_GETOPT_CDEFS_H_TRUE= GL_GENERATE_GETOPT_CDEFS_H_FALSE='#' else GL_GENERATE_GETOPT_CDEFS_H_TRUE='#' GL_GENERATE_GETOPT_CDEFS_H_FALSE= fi : if test -z "${GL_GENERATE_GETOPT_CDEFS_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_CDEFS_H_FALSE}"; then GL_GENERATE_GETOPT_CDEFS_H_TRUE='#' GL_GENERATE_GETOPT_CDEFS_H_FALSE='#' fi if test $REPLACE_GETOPT = 1; then GL_COND_OBJ_GETOPT_TRUE= GL_COND_OBJ_GETOPT_FALSE='#' else GL_COND_OBJ_GETOPT_TRUE='#' GL_COND_OBJ_GETOPT_FALSE= fi : if test -z "${GL_COND_OBJ_GETOPT_TRUE}" && test -z "${GL_COND_OBJ_GETOPT_FALSE}"; then GL_COND_OBJ_GETOPT_TRUE='#' GL_COND_OBJ_GETOPT_FALSE='#' fi if test -z "$GL_COND_OBJ_GETOPT_TRUE"; then : GL_GNULIB_UNISTD_H_GETOPT=1 fi GL_GNULIB_GETOPT_POSIX=1 printf "%s\n" "#define GNULIB_TEST_GETOPT_POSIX 1" >>confdefs.h ac_found=0 ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi ac_fn_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl___argv" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL___ARGV $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi # Incur the cost of this test only if none of the above worked. if test $ac_found = 0; then # On OpenBSD 5.1, using the global __progname variable appears to be # the only way to implement getprogname. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 printf %s "checking whether __progname is defined in default libraries... " >&6; } if test ${gl_cv_var___progname+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_var___progname= cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern char *__progname; int main (void) { return *__progname; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_var___progname=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 printf "%s\n" "$gl_cv_var___progname" >&6; } if test "$gl_cv_var___progname" = yes; then printf "%s\n" "#define HAVE_VAR___PROGNAME 1" >>confdefs.h fi fi if test "$ac_cv_func_getrandom" != yes; then HAVE_GETRANDOM=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5 printf %s "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; } if test ${gl_cv_func_getrandom_ok+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Additional includes are needed before on uClibc and Mac OS X. */ #include #include #include ssize_t getrandom (void *, size_t, unsigned int); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_getrandom_ok=yes else $as_nop gl_cv_func_getrandom_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5 printf "%s\n" "$gl_cv_func_getrandom_ok" >&6; } if test $gl_cv_func_getrandom_ok = no; then REPLACE_GETRANDOM=1 fi fi case "$host_os" in mingw*) ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include " if test "x$ac_cv_header_bcrypt_h" = xyes then : printf "%s\n" "#define HAVE_BCRYPT_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5 printf %s "checking whether the bcrypt library is guaranteed to be present... " >&6; } if test ${gl_cv_lib_assume_bcrypt+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7) cannot assume it #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_lib_assume_bcrypt=yes else $as_nop gl_cv_lib_assume_bcrypt=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5 printf "%s\n" "$gl_cv_lib_assume_bcrypt" >&6; } if test $gl_cv_lib_assume_bcrypt = yes; then printf "%s\n" "#define HAVE_LIB_BCRYPT 1" >>confdefs.h LIB_GETRANDOM='-lbcrypt' else LIB_GETRANDOM='-ladvapi32' fi ;; *) LIB_GETRANDOM= ;; esac if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then GL_COND_OBJ_GETRANDOM_TRUE= GL_COND_OBJ_GETRANDOM_FALSE='#' else GL_COND_OBJ_GETRANDOM_TRUE='#' GL_COND_OBJ_GETRANDOM_FALSE= fi : if test -z "${GL_COND_OBJ_GETRANDOM_TRUE}" && test -z "${GL_COND_OBJ_GETRANDOM_FALSE}"; then GL_COND_OBJ_GETRANDOM_TRUE='#' GL_COND_OBJ_GETRANDOM_FALSE='#' fi GL_GNULIB_GETRANDOM=1 printf "%s\n" "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h if test $gl_cv_func_timespec_get = yes; then printf "%s\n" "#define HAVE_TIMESPEC_GET 1" >>confdefs.h fi gl_gettimeofday_timezone=void if test $ac_cv_func_gettimeofday != yes; then HAVE_GETTIMEOFDAY=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 printf %s "checking for gettimeofday with POSIX signature... " >&6; } if test ${gl_cv_func_gettimeofday_posix_signature+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct timeval c; int gettimeofday (struct timeval *restrict, void *restrict); int main (void) { /* glibc uses struct timezone * rather than the POSIX void * if _GNU_SOURCE is defined. However, since the only portable use of gettimeofday uses NULL as the second parameter, and since the glibc definition is actually more typesafe, it is not worth wrapping this to get a compliant signature. */ int (*f) (struct timeval *restrict, void *restrict) = gettimeofday; int x = f (&c, 0); return !(x | c.tv_sec | c.tv_usec); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_gettimeofday_posix_signature=yes else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int gettimeofday (struct timeval *restrict, struct timezone *restrict); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_gettimeofday_posix_signature=almost else $as_nop gl_cv_func_gettimeofday_posix_signature=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 printf "%s\n" "$gl_cv_func_gettimeofday_posix_signature" >&6; } if test $gl_cv_func_gettimeofday_posix_signature = almost; then gl_gettimeofday_timezone='struct timezone' elif test $gl_cv_func_gettimeofday_posix_signature != yes; then REPLACE_GETTIMEOFDAY=1 fi if test $REPLACE_STRUCT_TIMEVAL = 1; then REPLACE_GETTIMEOFDAY=1 fi case "$host_os" in mingw*) REPLACE_GETTIMEOFDAY=1 ;; esac fi printf "%s\n" "#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone" >>confdefs.h if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then GL_COND_OBJ_GETTIMEOFDAY_TRUE= GL_COND_OBJ_GETTIMEOFDAY_FALSE='#' else GL_COND_OBJ_GETTIMEOFDAY_TRUE='#' GL_COND_OBJ_GETTIMEOFDAY_FALSE= fi : if test -z "${GL_COND_OBJ_GETTIMEOFDAY_TRUE}" && test -z "${GL_COND_OBJ_GETTIMEOFDAY_FALSE}"; then GL_COND_OBJ_GETTIMEOFDAY_TRUE='#' GL_COND_OBJ_GETTIMEOFDAY_FALSE='#' fi if test -z "$GL_COND_OBJ_GETTIMEOFDAY_TRUE"; then : : fi GL_GNULIB_GETTIMEOFDAY=1 printf "%s\n" "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL" GL_GNULIB_ICONV=1 case "$GL_GENERATE_ICONV_H" in false) ICONV_H='' ;; true) if test -z "$ICONV_H"; then ICONV_H="${gl_source_base_prefix}iconv.h" fi ;; *) echo "*** GL_GENERATE_ICONV_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ICONV_H; then GL_GENERATE_ICONV_H_TRUE= GL_GENERATE_ICONV_H_FALSE='#' else GL_GENERATE_ICONV_H_TRUE='#' GL_GENERATE_ICONV_H_FALSE= fi : if test -z "${GL_GENERATE_ICONV_H_TRUE}" && test -z "${GL_GENERATE_ICONV_H_FALSE}"; then GL_GENERATE_ICONV_H_TRUE='#' GL_GENERATE_ICONV_H_FALSE='#' fi if test "$am_cv_func_iconv" = yes; then GL_GENERATE_ICONV_H=true cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if defined _LIBICONV_VERSION || (defined __GLIBC__ && !defined __UCLIBC__) gnu_iconv #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "gnu_iconv" >/dev/null 2>&1 then : gl_func_iconv_gnu=yes else $as_nop gl_func_iconv_gnu=no fi rm -rf conftest* if test $gl_func_iconv_gnu = no; then iconv_flavor= case "$host_os" in aix*) iconv_flavor=ICONV_FLAVOR_AIX ;; irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;; hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;; osf*) iconv_flavor=ICONV_FLAVOR_OSF ;; solaris*) iconv_flavor=ICONV_FLAVOR_SOLARIS ;; openedition*) iconv_flavor=ICONV_FLAVOR_ZOS ;; esac if test -n "$iconv_flavor"; then printf "%s\n" "#define ICONV_FLAVOR $iconv_flavor" >>confdefs.h GL_GENERATE_ICONV_H=true REPLACE_ICONV_OPEN=1 fi fi fi case "$GL_GENERATE_ICONV_H" in false) ICONV_H='' ;; true) if test -z "$ICONV_H"; then ICONV_H="${gl_source_base_prefix}iconv.h" fi ;; *) echo "*** GL_GENERATE_ICONV_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ICONV_H; then GL_GENERATE_ICONV_H_TRUE= GL_GENERATE_ICONV_H_FALSE='#' else GL_GENERATE_ICONV_H_TRUE='#' GL_GENERATE_ICONV_H_FALSE= fi : if test -z "${GL_GENERATE_ICONV_H_TRUE}" && test -z "${GL_GENERATE_ICONV_H_FALSE}"; then GL_GENERATE_ICONV_H_TRUE='#' GL_GENERATE_ICONV_H_FALSE='#' fi if test $REPLACE_ICONV_OPEN = 1; then GL_COND_OBJ_ICONV_OPEN_TRUE= GL_COND_OBJ_ICONV_OPEN_FALSE='#' else GL_COND_OBJ_ICONV_OPEN_TRUE='#' GL_COND_OBJ_ICONV_OPEN_FALSE= fi : if test -z "${GL_COND_OBJ_ICONV_OPEN_TRUE}" && test -z "${GL_COND_OBJ_ICONV_OPEN_FALSE}"; then GL_COND_OBJ_ICONV_OPEN_TRUE='#' GL_COND_OBJ_ICONV_OPEN_FALSE='#' fi if test $REPLACE_ICONV = 1; then GL_COND_OBJ_ICONV_TRUE= GL_COND_OBJ_ICONV_FALSE='#' else GL_COND_OBJ_ICONV_TRUE='#' GL_COND_OBJ_ICONV_FALSE= fi : if test -z "${GL_COND_OBJ_ICONV_TRUE}" && test -z "${GL_COND_OBJ_ICONV_FALSE}"; then GL_COND_OBJ_ICONV_TRUE='#' GL_COND_OBJ_ICONV_FALSE='#' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5 printf %s "checking whether the compiler generally respects inline... " >&6; } if test ${gl_cv_c_inline_effective+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_c_inline = no; then gl_cv_c_inline_effective=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { #ifdef __NO_INLINE__ #error "inline is not effective" #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_c_inline_effective=yes else $as_nop gl_cv_c_inline_effective=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5 printf "%s\n" "$gl_cv_c_inline_effective" >&6; } if test $gl_cv_c_inline_effective = yes; then printf "%s\n" "#define HAVE_INLINE 1" >>confdefs.h fi if test $ac_cv_func_isblank = no; then HAVE_ISBLANK=0 fi if test $HAVE_ISBLANK = 0; then GL_COND_OBJ_ISBLANK_TRUE= GL_COND_OBJ_ISBLANK_FALSE='#' else GL_COND_OBJ_ISBLANK_TRUE='#' GL_COND_OBJ_ISBLANK_FALSE= fi : if test -z "${GL_COND_OBJ_ISBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISBLANK_FALSE}"; then GL_COND_OBJ_ISBLANK_TRUE='#' GL_COND_OBJ_ISBLANK_FALSE='#' fi printf "%s\n" "#define GNULIB_ISBLANK 1" >>confdefs.h GL_GNULIB_ISBLANK=1 ac_fn_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" " #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_iswblank" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_ISWBLANK $ac_have_decl" >>confdefs.h if test $ac_cv_func_iswblank = no; then HAVE_ISWBLANK=0 if test $ac_cv_have_decl_iswblank = yes; then REPLACE_ISWBLANK=1 fi fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then : else if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then : fi fi if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && { test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; }; then GL_COND_OBJ_ISWBLANK_TRUE= GL_COND_OBJ_ISWBLANK_FALSE='#' else GL_COND_OBJ_ISWBLANK_TRUE='#' GL_COND_OBJ_ISWBLANK_FALSE= fi : if test -z "${GL_COND_OBJ_ISWBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISWBLANK_FALSE}"; then GL_COND_OBJ_ISWBLANK_TRUE='#' GL_COND_OBJ_ISWBLANK_FALSE='#' fi GL_GNULIB_ISWBLANK=1 printf "%s\n" "#define GNULIB_TEST_ISWBLANK 1" >>confdefs.h if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then REPLACE_ISWDIGIT="$REPLACE_ISWCNTRL" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswdigit is ISO C compliant" >&5 printf %s "checking whether iswdigit is ISO C compliant... " >&6; } if test ${gl_cv_func_iswdigit_works+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on FreeBSD, NetBSD, Solaris, native Windows. freebsd* | dragonfly* | netbsd* | solaris* | mingw*) gl_cv_func_iswdigit_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_iswdigit_works="guessing yes" ;; esac if test $LOCALE_FR != none || test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Returns the value of iswdigit for the multibyte character s[0..n-1]. */ static int for_character (const char *s, size_t n) { mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, s, n, &state); if (ret != n) abort (); return iswdigit (wc); } int main (int argc, char *argv[]) { int is; int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { /* This fails on mingw, MSVC 14. */ /* U+00B2 SUPERSCRIPT TWO */ is = for_character ("\262", 1); if (!(is == 0)) result |= 1; } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { /* This fails on NetBSD 8.0. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 2; } if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */ /* U+0663 ARABIC-INDIC DIGIT THREE */ is = for_character ("\331\243", 2); if (!(is == 0)) result |= 4; /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\357\274\221", 3); if (!(is == 0)) result |= 8; } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { /* This fails on NetBSD 8.0, Solaris 10, Solaris 11.4. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 16; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_iswdigit_works=yes else $as_nop gl_cv_func_iswdigit_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswdigit_works" >&5 printf "%s\n" "$gl_cv_func_iswdigit_works" >&6; } case "$gl_cv_func_iswdigit_works" in *yes) ;; *) REPLACE_ISWDIGIT=1 ;; esac fi if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWDIGIT = 1; then GL_COND_OBJ_ISWDIGIT_TRUE= GL_COND_OBJ_ISWDIGIT_FALSE='#' else GL_COND_OBJ_ISWDIGIT_TRUE='#' GL_COND_OBJ_ISWDIGIT_FALSE= fi : if test -z "${GL_COND_OBJ_ISWDIGIT_TRUE}" && test -z "${GL_COND_OBJ_ISWDIGIT_FALSE}"; then GL_COND_OBJ_ISWDIGIT_TRUE='#' GL_COND_OBJ_ISWDIGIT_FALSE='#' fi GL_GNULIB_ISWDIGIT=1 printf "%s\n" "#define GNULIB_TEST_ISWDIGIT 1" >>confdefs.h if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then REPLACE_ISWXDIGIT="$REPLACE_ISWCNTRL" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswxdigit is ISO C compliant" >&5 printf %s "checking whether iswxdigit is ISO C compliant... " >&6; } if test ${gl_cv_func_iswxdigit_works+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on FreeBSD, NetBSD, Solaris, native Windows. freebsd* | dragonfly* | netbsd* | solaris* | mingw*) gl_cv_func_iswxdigit_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_iswxdigit_works="guessing yes" ;; esac if test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Returns the value of iswxdigit for the multibyte character s[0..n-1]. */ static int for_character (const char *s, size_t n) { mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, s, n, &state); if (ret != n) abort (); return iswxdigit (wc); } int main (int argc, char *argv[]) { int is; int result = 0; if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { /* This fails on NetBSD 8.0. */ /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ is = for_character ("\243\301", 2); if (!(is == 0)) result |= 1; } if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { /* This fails on FreeBSD 13.0. */ /* U+0663 ARABIC-INDIC DIGIT THREE */ is = for_character ("\331\243", 2); if (!(is == 0)) result |= 2; /* This fails on MSVC 14. */ /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ is = for_character ("\357\274\241", 3); if (!(is == 0)) result |= 4; } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { /* This fails on Solaris 10, Solaris 11.4. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_iswxdigit_works=yes else $as_nop gl_cv_func_iswxdigit_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswxdigit_works" >&5 printf "%s\n" "$gl_cv_func_iswxdigit_works" >&6; } case "$gl_cv_func_iswxdigit_works" in *yes) ;; *) REPLACE_ISWXDIGIT=1 ;; esac fi if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWXDIGIT = 1; then GL_COND_OBJ_ISWXDIGIT_TRUE= GL_COND_OBJ_ISWXDIGIT_FALSE='#' else GL_COND_OBJ_ISWXDIGIT_TRUE='#' GL_COND_OBJ_ISWXDIGIT_FALSE= fi : if test -z "${GL_COND_OBJ_ISWXDIGIT_TRUE}" && test -z "${GL_COND_OBJ_ISWXDIGIT_FALSE}"; then GL_COND_OBJ_ISWXDIGIT_TRUE='#' GL_COND_OBJ_ISWXDIGIT_FALSE='#' fi GL_GNULIB_ISWXDIGIT=1 printf "%s\n" "#define GNULIB_TEST_ISWXDIGIT 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5 printf %s "checking whether the compiler supports the __inline keyword... " >&6; } if test ${gl_cv_c___inline+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ typedef int foo_t; static __inline foo_t foo (void) { return 0; } int main (void) { return foo (); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_c___inline=yes else $as_nop gl_cv_c___inline=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5 printf "%s\n" "$gl_cv_c___inline" >&6; } if test $gl_cv_c___inline = yes; then printf "%s\n" "#define HAVE___INLINE 1" >>confdefs.h fi case "$GL_GENERATE_LIMITS_H" in false) LIMITS_H='' ;; true) if test -z "$LIMITS_H"; then LIMITS_H="${gl_source_base_prefix}limits.h" fi ;; *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_LIMITS_H; then GL_GENERATE_LIMITS_H_TRUE= GL_GENERATE_LIMITS_H_FALSE='#' else GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE= fi : if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE='#' fi LOCALCHARSET_TESTS_ENVIRONMENT= if test $REPLACE_STRUCT_LCONV = 1; then REPLACE_LOCALECONV=1 fi if test $REPLACE_LOCALECONV = 1; then GL_COND_OBJ_LOCALECONV_TRUE= GL_COND_OBJ_LOCALECONV_FALSE='#' else GL_COND_OBJ_LOCALECONV_TRUE='#' GL_COND_OBJ_LOCALECONV_FALSE= fi : if test -z "${GL_COND_OBJ_LOCALECONV_TRUE}" && test -z "${GL_COND_OBJ_LOCALECONV_FALSE}"; then GL_COND_OBJ_LOCALECONV_TRUE='#' GL_COND_OBJ_LOCALECONV_FALSE='#' fi if test -z "$GL_COND_OBJ_LOCALECONV_TRUE"; then : ac_fn_c_check_member "$LINENO" "struct lconv" "decimal_point" "ac_cv_member_struct_lconv_decimal_point" "#include " if test "x$ac_cv_member_struct_lconv_decimal_point" = xyes then : printf "%s\n" "#define HAVE_STRUCT_LCONV_DECIMAL_POINT 1" >>confdefs.h fi fi GL_GNULIB_LOCALECONV=1 printf "%s\n" "#define GNULIB_TEST_LOCALECONV 1" >>confdefs.h if test "$gl_threads_api" = posix; then # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the # pthread_rwlock_* functions. has_rwlock=false ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include " if test "x$ac_cv_type_pthread_rwlock_t" = xyes then : has_rwlock=true printf "%s\n" "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h fi if $has_rwlock; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5 printf %s "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; } if test ${gl_cv_pthread_rwlock_rdlock_prefer_writer+y} then : printf %s "(cached) " >&6 else $as_nop save_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on glibc systems. *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess no on musl systems. *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess no on bionic systems. *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess yes on native Windows with the mingw-w64 winpthreads library. # Guess no on native Windows with the gnulib windows-rwlock module. mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" else gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" fi ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define SUCCEED() exit (0) #define FAILURE() exit (1) #define UNEXPECTED(n) (exit (10 + (n))) /* The main thread creates the waiting writer and the requesting reader threads in the default way; this guarantees that they have the same priority. We can reuse the main thread as first reader thread. */ static pthread_rwlock_t lock; static pthread_t reader1; static pthread_t writer; static pthread_t reader2; static pthread_t timer; /* Used to pass control from writer to reader2 and from reader2 to timer, as in a relay race. Passing control from one running thread to another running thread is most likely faster than to create the second thread. */ static pthread_mutex_t baton; static void * timer_func (void *ignored) { /* Step 13 (can be before or after step 12): The timer thread takes the baton, then waits a moment to make sure it can tell whether the second reader thread is blocked at step 12. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (13); usleep (100000); /* By the time we get here, it's clear that the second reader thread is blocked at step 12. This is the desired behaviour. */ SUCCEED (); } static void * reader2_func (void *ignored) { int err; /* Step 8 (can be before or after step 7): The second reader thread takes the baton, then waits a moment to make sure the writer thread has reached step 7. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (8); usleep (100000); /* Step 9: The second reader thread requests the lock. */ err = pthread_rwlock_tryrdlock (&lock); if (err == 0) FAILURE (); else if (err != EBUSY) UNEXPECTED (9); /* Step 10: Launch a timer, to test whether the next call blocks. */ if (pthread_create (&timer, NULL, timer_func, NULL)) UNEXPECTED (10); /* Step 11: Release the baton. */ if (pthread_mutex_unlock (&baton)) UNEXPECTED (11); /* Step 12: The second reader thread requests the lock. */ err = pthread_rwlock_rdlock (&lock); if (err == 0) FAILURE (); else UNEXPECTED (12); } static void * writer_func (void *ignored) { /* Step 4: Take the baton, so that the second reader thread does not go ahead too early. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (4); /* Step 5: Create the second reader thread. */ if (pthread_create (&reader2, NULL, reader2_func, NULL)) UNEXPECTED (5); /* Step 6: Release the baton. */ if (pthread_mutex_unlock (&baton)) UNEXPECTED (6); /* Step 7: The writer thread requests the lock. */ if (pthread_rwlock_wrlock (&lock)) UNEXPECTED (7); return NULL; } int main () { reader1 = pthread_self (); /* Step 1: The main thread initializes the lock and the baton. */ if (pthread_rwlock_init (&lock, NULL)) UNEXPECTED (1); if (pthread_mutex_init (&baton, NULL)) UNEXPECTED (1); /* Step 2: The main thread acquires the lock as a reader. */ if (pthread_rwlock_rdlock (&lock)) UNEXPECTED (2); /* Step 3: Create the writer thread. */ if (pthread_create (&writer, NULL, writer_func, NULL)) UNEXPECTED (3); /* Job done. Go to sleep. */ for (;;) { sleep (1); } } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_pthread_rwlock_rdlock_prefer_writer=yes else $as_nop gl_cv_pthread_rwlock_rdlock_prefer_writer=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi LIBS="$save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5 printf "%s\n" "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; } case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in *yes) printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h ;; esac fi # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if __FreeBSD__ == 4 error "No, in FreeBSD 4.0 recursive mutexes actually don't work." #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." #else int x = (int)PTHREAD_MUTEX_RECURSIVE; return !x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi : printf "%s\n" "#define GNULIB_LOCK 1" >>confdefs.h if test $ac_cv_func_lstat = yes; then case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in solaris* | *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi if test $REPLACE_LSTAT = 1; then GL_COND_OBJ_LSTAT_TRUE= GL_COND_OBJ_LSTAT_FALSE='#' else GL_COND_OBJ_LSTAT_TRUE='#' GL_COND_OBJ_LSTAT_FALSE= fi : if test -z "${GL_COND_OBJ_LSTAT_TRUE}" && test -z "${GL_COND_OBJ_LSTAT_FALSE}"; then GL_COND_OBJ_LSTAT_TRUE='#' GL_COND_OBJ_LSTAT_FALSE='#' fi if test -z "$GL_COND_OBJ_LSTAT_TRUE"; then : : fi GL_GNULIB_LSTAT=1 printf "%s\n" "#define GNULIB_TEST_LSTAT 1" >>confdefs.h REPLACE_MALLOC_FOR_MALLOC_GNU="$REPLACE_MALLOC_FOR_MALLOC_POSIX" if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5 printf %s "checking whether malloc (0) returns nonnull... " >&6; } if test ${ac_cv_func_malloc_0_nonnull+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_malloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { void *p = malloc (0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_malloc_0_nonnull=yes else $as_nop ac_cv_func_malloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } case $ac_cv_func_malloc_0_nonnull in #( *yes) : ;; #( *) : REPLACE_MALLOC_FOR_MALLOC_GNU=1 ;; esac fi if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi GL_GNULIB_MALLOC_GNU=1 printf "%s\n" "#define GNULIB_TEST_MALLOC_GNU 1" >>confdefs.h if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi GL_GNULIB_MALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h : if case "$host_os" in mingw*) true ;; *) test $ac_cv_func_mbsinit = yes ;; esac \ && test $ac_cv_func_mbrtowc = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 printf %s "checking whether mbrtowc handles incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_incomplete_state+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on AIX and OSF/1. aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; esac if test $LOCALE_JA != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 printf %s "checking whether mbrtowc works as well as mbtowc... " >&6; } if test ${gl_cv_func_mbrtowc_sanitycheck+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris 8. solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 6, &state) != 4 && mbtowc (&wc, input + 3, 6) == 4) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_sanitycheck=yes else $as_nop gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_sanitycheck" >&6; } REPLACE_MBSTATE_T=0 case "$gl_cv_func_mbrtowc_incomplete_state" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac case "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi if test $ac_cv_func_mbrtowc = no; then HAVE_MBRTOWC=0 ac_fn_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbrtowc" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MBRTOWC $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_mbrtowc = yes; then REPLACE_MBRTOWC=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBRTOWC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 printf %s "checking whether mbrtowc handles a NULL pwc argument... " >&6; } if test ${gl_cv_func_mbrtowc_null_arg1+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "\303\237er"; mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, input, 5, &state); if (ret != 2) result |= 1; if (!mbsinit (&state)) result |= 2; memset (&state, '\0', sizeof (mbstate_t)); ret = mbrtowc (NULL, input, 5, &state); if (ret != 2) /* Solaris 7 fails here: ret is -1. */ result |= 4; if (!mbsinit (&state)) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_null_arg1=yes else $as_nop gl_cv_func_mbrtowc_null_arg1=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_null_arg1" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 printf %s "checking whether mbrtowc handles a NULL string argument... " >&6; } if test ${gl_cv_func_mbrtowc_null_arg2+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on OSF/1. osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { mbstate_t state; wchar_t wc; int ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; mbrtowc (&wc, NULL, 5, &state); /* Check that wc was not modified. */ if (wc != (wchar_t) 0xBADFACE) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_null_arg2=yes else $as_nop gl_cv_func_mbrtowc_null_arg2=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_null_arg2" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 printf %s "checking whether mbrtowc has a correct return value... " >&6; } if test ${gl_cv_func_mbrtowc_retval+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on HP-UX, Solaris, native Windows. hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_retval="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; int found_some_locale = 0; /* This fails on Solaris. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 1) result |= 1; } found_some_locale = 1; } /* This fails on HP-UX 11.11. */ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 2) result |= 2; } found_some_locale = 1; } /* This fails on native Windows. */ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 4; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 8; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 16; } found_some_locale = 1; } return (found_some_locale ? result : 77); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_retval=yes else $as_nop if test $? != 77; then gl_cv_func_mbrtowc_retval=no fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_retval" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 printf %s "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } if test ${gl_cv_func_mbrtowc_nul_retval+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris 8 and 9. solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { /* This fails on Solaris 8 and 9. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "", 1, &state) != 0) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_nul_retval=yes else $as_nop gl_cv_func_mbrtowc_nul_retval=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_nul_retval" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5 printf %s "checking whether mbrtowc stores incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_stores_incomplete+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; esac case "$host_os" in mingw*) if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "French_France.65001") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 1; } if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 2; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 4; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_stores_incomplete=no else $as_nop gl_cv_func_mbrtowc_stores_incomplete=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; *) if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) return 1; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_stores_incomplete=no else $as_nop gl_cv_func_mbrtowc_stores_incomplete=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_stores_incomplete" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 printf %s "checking whether mbrtowc works on empty input... " >&6; } if test ${gl_cv_func_mbrtowc_empty_input+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on AIX and glibc systems. aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; esac if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include static wchar_t wc; static mbstate_t mbs; int main (void) { return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_empty_input=yes else $as_nop gl_cv_func_mbrtowc_empty_input=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_empty_input" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 printf %s "checking whether the C locale is free of encoding errors... " >&6; } if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; wchar_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtowc (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes else $as_nop gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_null_arg2" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_retval" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_nul_retval" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_stores_incomplete" in *no) ;; *) printf "%s\n" "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_empty_input" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac fi fi if test $REPLACE_MBSTATE_T = 1; then case "$host_os" in mingw*) LIB_MBRTOWC= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in cygwin*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else $as_nop gl_cv_have_weak="guessing no" fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else $as_nop gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) LIB_MBRTOWC= ;; *) LIB_MBRTOWC="$LIBPTHREAD" ;; esac ;; esac else LIB_MBRTOWC= fi if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then GL_COND_OBJ_MBRTOWC_TRUE= GL_COND_OBJ_MBRTOWC_FALSE='#' else GL_COND_OBJ_MBRTOWC_TRUE='#' GL_COND_OBJ_MBRTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_MBRTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBRTOWC_FALSE}"; then GL_COND_OBJ_MBRTOWC_TRUE='#' GL_COND_OBJ_MBRTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_MBRTOWC_TRUE"; then : if test $REPLACE_MBSTATE_T = 1; then gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext" CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else $as_nop gl_cv_cc_vis_werror=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else $as_nop gl_cv_cc_visibility=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi : fi GL_GNULIB_MBRTOWC=1 printf "%s\n" "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h GL_GNULIB_MBSCASECMP=1 printf "%s\n" "#define GNULIB_TEST_MBSCASECMP 1" >>confdefs.h if case "$host_os" in mingw*) true ;; *) test $ac_cv_func_mbsinit = yes ;; esac \ && test $ac_cv_func_mbrtowc = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 printf %s "checking whether mbrtowc handles incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_incomplete_state+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on AIX and OSF/1. aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; esac if test $LOCALE_JA != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 printf %s "checking whether mbrtowc works as well as mbtowc... " >&6; } if test ${gl_cv_func_mbrtowc_sanitycheck+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris 8. solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 6, &state) != 4 && mbtowc (&wc, input + 3, 6) == 4) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_sanitycheck=yes else $as_nop gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_sanitycheck" >&6; } REPLACE_MBSTATE_T=0 case "$gl_cv_func_mbrtowc_incomplete_state" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac case "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi if test $ac_cv_func_mbsinit = no; then HAVE_MBSINIT=0 ac_fn_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbsinit" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MBSINIT $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_mbsinit = yes; then REPLACE_MBSINIT=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSINIT=1 else case "$host_os" in mingw*) REPLACE_MBSINIT=1 ;; esac fi fi if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then GL_COND_OBJ_MBSINIT_TRUE= GL_COND_OBJ_MBSINIT_FALSE='#' else GL_COND_OBJ_MBSINIT_TRUE='#' GL_COND_OBJ_MBSINIT_FALSE= fi : if test -z "${GL_COND_OBJ_MBSINIT_TRUE}" && test -z "${GL_COND_OBJ_MBSINIT_FALSE}"; then GL_COND_OBJ_MBSINIT_TRUE='#' GL_COND_OBJ_MBSINIT_FALSE='#' fi if test -z "$GL_COND_OBJ_MBSINIT_TRUE"; then : : fi GL_GNULIB_MBSINIT=1 printf "%s\n" "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h if test $ac_cv_func_mbslen = yes; then HAVE_MBSLEN=1 else HAVE_MBSLEN=0 fi GL_GNULIB_MBSLEN=1 printf "%s\n" "#define GNULIB_TEST_MBSLEN 1" >>confdefs.h if case "$host_os" in mingw*) true ;; *) test $ac_cv_func_mbsinit = yes ;; esac \ && test $ac_cv_func_mbrtowc = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 printf %s "checking whether mbrtowc handles incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_incomplete_state+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on AIX and OSF/1. aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; esac if test $LOCALE_JA != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 printf %s "checking whether mbrtowc works as well as mbtowc... " >&6; } if test ${gl_cv_func_mbrtowc_sanitycheck+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris 8. solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 6, &state) != 4 && mbtowc (&wc, input + 3, 6) == 4) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_sanitycheck=yes else $as_nop gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_sanitycheck" >&6; } REPLACE_MBSTATE_T=0 case "$gl_cv_func_mbrtowc_incomplete_state" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac case "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi if test $ac_cv_func_mbsrtowcs = no; then HAVE_MBSRTOWCS=0 ac_fn_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbsrtowcs" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MBSRTOWCS $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_mbsrtowcs = yes; then REPLACE_MBSRTOWCS=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSRTOWCS=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5 printf %s "checking whether mbsrtowcs works... " >&6; } if test ${gl_cv_func_mbsrtowcs_works+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on HP-UX, Solaris, mingw. hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; esac if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; /* Test whether the function supports a NULL destination argument. This fails on native Windows. */ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { const char input[] = "\337er"; const char *src = input; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbsrtowcs (NULL, &src, 1, &state) != 3 || src != input) result |= 1; } /* Test whether the function works when started with a conversion state in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 2; } } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "<\306\374\313\334\270\354>"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 4; if (mbsrtowcs (NULL, &src, 10, &state) != 3) result |= 4; } } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { const char input[] = "B\250\271\201\060\211\070er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 8; } } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbsrtowcs_works=yes else $as_nop gl_cv_func_mbsrtowcs_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5 printf "%s\n" "$gl_cv_func_mbsrtowcs_works" >&6; } case "$gl_cv_func_mbsrtowcs_works" in *yes) ;; *) REPLACE_MBSRTOWCS=1 ;; esac fi fi if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then GL_COND_OBJ_MBSRTOWCS_TRUE= GL_COND_OBJ_MBSRTOWCS_FALSE='#' else GL_COND_OBJ_MBSRTOWCS_TRUE='#' GL_COND_OBJ_MBSRTOWCS_FALSE= fi : if test -z "${GL_COND_OBJ_MBSRTOWCS_TRUE}" && test -z "${GL_COND_OBJ_MBSRTOWCS_FALSE}"; then GL_COND_OBJ_MBSRTOWCS_TRUE='#' GL_COND_OBJ_MBSRTOWCS_FALSE='#' fi if test -z "$GL_COND_OBJ_MBSRTOWCS_TRUE"; then : gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext" : fi GL_GNULIB_MBSRTOWCS=1 printf "%s\n" "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h GL_GNULIB_MBSSTR=1 printf "%s\n" "#define GNULIB_TEST_MBSSTR 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" if test "x$ac_cv_func_mbtowc" = xyes then : printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h fi if test $ac_cv_func_mbtowc = no; then HAVE_MBTOWC=0 else if false; then REPLACE_MBTOWC=1 fi fi if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then GL_COND_OBJ_MBTOWC_TRUE= GL_COND_OBJ_MBTOWC_FALSE='#' else GL_COND_OBJ_MBTOWC_TRUE='#' GL_COND_OBJ_MBTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_MBTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBTOWC_FALSE}"; then GL_COND_OBJ_MBTOWC_TRUE='#' GL_COND_OBJ_MBTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_MBTOWC_TRUE"; then : : fi GL_GNULIB_MBTOWC=1 printf "%s\n" "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h : if test $REPLACE_MEMCHR = 1; then GL_COND_OBJ_MEMCHR_TRUE= GL_COND_OBJ_MEMCHR_FALSE='#' else GL_COND_OBJ_MEMCHR_TRUE='#' GL_COND_OBJ_MEMCHR_FALSE= fi : if test -z "${GL_COND_OBJ_MEMCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMCHR_FALSE}"; then GL_COND_OBJ_MEMCHR_TRUE='#' GL_COND_OBJ_MEMCHR_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMCHR_TRUE"; then : ac_fn_c_check_header_compile "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" if test "x$ac_cv_header_bp_sym_h" = xyes then : printf "%s\n" "#define HAVE_BP_SYM_H 1" >>confdefs.h fi fi GL_GNULIB_MEMCHR=1 printf "%s\n" "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes then : printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h fi if test $ac_cv_func_mempcpy = no; then HAVE_MEMPCPY=0 fi if test $HAVE_MEMPCPY = 0; then GL_COND_OBJ_MEMPCPY_TRUE= GL_COND_OBJ_MEMPCPY_FALSE='#' else GL_COND_OBJ_MEMPCPY_TRUE='#' GL_COND_OBJ_MEMPCPY_FALSE= fi : if test -z "${GL_COND_OBJ_MEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_MEMPCPY_FALSE}"; then GL_COND_OBJ_MEMPCPY_TRUE='#' GL_COND_OBJ_MEMPCPY_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMPCPY_TRUE"; then : : fi GL_GNULIB_MEMPCPY=1 printf "%s\n" "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h if test $ac_cv_have_decl_memrchr = no; then HAVE_DECL_MEMRCHR=0 fi ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" if test "x$ac_cv_func_memrchr" = xyes then : printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h fi if test $ac_cv_func_memrchr = no; then GL_COND_OBJ_MEMRCHR_TRUE= GL_COND_OBJ_MEMRCHR_FALSE='#' else GL_COND_OBJ_MEMRCHR_TRUE='#' GL_COND_OBJ_MEMRCHR_FALSE= fi : if test -z "${GL_COND_OBJ_MEMRCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMRCHR_FALSE}"; then GL_COND_OBJ_MEMRCHR_TRUE='#' GL_COND_OBJ_MEMRCHR_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMRCHR_TRUE"; then : : fi GL_GNULIB_MEMRCHR=1 printf "%s\n" "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5 printf %s "checking whether mkdir handles trailing slash... " >&6; } if test ${gl_cv_func_mkdir_trailing_slash_works+y} then : printf %s "(cached) " >&6 else $as_nop rm -rf conftest.dir if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; # Guess yes on MSVC, no on mingw. mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1 then : gl_cv_func_mkdir_trailing_slash_works="guessing yes" else $as_nop gl_cv_func_mkdir_trailing_slash_works="guessing no" fi rm -rf conftest* ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include $gl_mda_defines int main (void) { return mkdir ("conftest.dir/", 0700); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mkdir_trailing_slash_works=yes else $as_nop gl_cv_func_mkdir_trailing_slash_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.dir fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5 printf "%s\n" "$gl_cv_func_mkdir_trailing_slash_works" >&6; } case "$gl_cv_func_mkdir_trailing_slash_works" in *yes) ;; *) REPLACE_MKDIR=1 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5 printf %s "checking whether mkdir handles trailing dot... " >&6; } if test ${gl_cv_func_mkdir_trailing_dot_works+y} then : printf %s "(cached) " >&6 else $as_nop rm -rf conftest.dir if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include $gl_mda_defines int main (void) { return !mkdir ("conftest.dir/./", 0700); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mkdir_trailing_dot_works=yes else $as_nop gl_cv_func_mkdir_trailing_dot_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.dir fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5 printf "%s\n" "$gl_cv_func_mkdir_trailing_dot_works" >&6; } case "$gl_cv_func_mkdir_trailing_dot_works" in *yes) ;; *) REPLACE_MKDIR=1 printf "%s\n" "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h ;; esac if test $REPLACE_MKDIR = 1; then GL_COND_OBJ_MKDIR_TRUE= GL_COND_OBJ_MKDIR_FALSE='#' else GL_COND_OBJ_MKDIR_TRUE='#' GL_COND_OBJ_MKDIR_FALSE= fi : if test -z "${GL_COND_OBJ_MKDIR_TRUE}" && test -z "${GL_COND_OBJ_MKDIR_FALSE}"; then GL_COND_OBJ_MKDIR_TRUE='#' GL_COND_OBJ_MKDIR_FALSE='#' fi GL_GNULIB_MKDIR=1 printf "%s\n" "#define GNULIB_TEST_MKDIR 1" >>confdefs.h if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then GL_COND_OBJ_MSVC_INVAL_TRUE= GL_COND_OBJ_MSVC_INVAL_FALSE='#' else GL_COND_OBJ_MSVC_INVAL_TRUE='#' GL_COND_OBJ_MSVC_INVAL_FALSE= fi : if test -z "${GL_COND_OBJ_MSVC_INVAL_TRUE}" && test -z "${GL_COND_OBJ_MSVC_INVAL_FALSE}"; then GL_COND_OBJ_MSVC_INVAL_TRUE='#' GL_COND_OBJ_MSVC_INVAL_FALSE='#' fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then GL_COND_OBJ_MSVC_NOTHROW_TRUE= GL_COND_OBJ_MSVC_NOTHROW_FALSE='#' else GL_COND_OBJ_MSVC_NOTHROW_TRUE='#' GL_COND_OBJ_MSVC_NOTHROW_FALSE= fi : if test -z "${GL_COND_OBJ_MSVC_NOTHROW_TRUE}" && test -z "${GL_COND_OBJ_MSVC_NOTHROW_FALSE}"; then GL_COND_OBJ_MSVC_NOTHROW_TRUE='#' GL_COND_OBJ_MSVC_NOTHROW_FALSE='#' fi printf "%s\n" "#define GNULIB_MSVC_NOTHROW 1" >>confdefs.h if test $ac_cv_func_nl_langinfo = yes; then # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5 printf %s "checking whether YESEXPR works... " >&6; } if test ${gl_cv_func_nl_langinfo_yesexpr_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on irix systems. irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";; # Guess yes elsewhere. *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { return !*nl_langinfo(YESEXPR); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_nl_langinfo_yesexpr_works=yes else $as_nop gl_cv_func_nl_langinfo_yesexpr_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5 printf "%s\n" "$gl_cv_func_nl_langinfo_yesexpr_works" >&6; } case $gl_cv_func_nl_langinfo_yesexpr_works in *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;; *) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;; esac printf "%s\n" "#define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS" >>confdefs.h # On Solaris 10 and Solaris 11.3, nl_langinfo is not multithread-safe. case "$host_os" in solaris*) NL_LANGINFO_MTSAFE=0 ;; *) NL_LANGINFO_MTSAFE=1 ;; esac printf "%s\n" "#define NL_LANGINFO_MTSAFE $NL_LANGINFO_MTSAFE" >>confdefs.h if test $HAVE_LANGINFO_CODESET = 1 \ && test $HAVE_LANGINFO_T_FMT_AMPM = 1 \ && test $HAVE_LANGINFO_ALTMON = 1 \ && test $HAVE_LANGINFO_ERA = 1 \ && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1 \ && test $NL_LANGINFO_MTSAFE = 1; then : else REPLACE_NL_LANGINFO=1 printf "%s\n" "#define REPLACE_NL_LANGINFO 1" >>confdefs.h fi else HAVE_NL_LANGINFO=0 fi if test $HAVE_NL_LANGINFO = 0 || test $HAVE_LANGINFO_CODESET = 0; then LIB_NL_LANGINFO="$LIB_SETLOCALE_NULL" else LIB_NL_LANGINFO= fi if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then GL_COND_OBJ_NL_LANGINFO_TRUE= GL_COND_OBJ_NL_LANGINFO_FALSE='#' else GL_COND_OBJ_NL_LANGINFO_TRUE='#' GL_COND_OBJ_NL_LANGINFO_FALSE= fi : if test -z "${GL_COND_OBJ_NL_LANGINFO_TRUE}" && test -z "${GL_COND_OBJ_NL_LANGINFO_FALSE}"; then GL_COND_OBJ_NL_LANGINFO_TRUE='#' GL_COND_OBJ_NL_LANGINFO_FALSE='#' fi if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE= GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE='#' else GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE='#' GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE= fi : if test -z "${GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE}" && test -z "${GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE}"; then GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE='#' GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE='#' fi if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else $as_nop gl_cv_cc_vis_werror=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else $as_nop gl_cv_cc_visibility=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi GL_GNULIB_NL_LANGINFO=1 printf "%s\n" "#define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h case "$host_os" in mingw* | pw*) REPLACE_OPEN=1 ;; *) if test "$gl_cv_macro_O_CLOEXEC" != yes; then REPLACE_OPEN=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 printf %s "checking whether open recognizes a trailing slash... " >&6; } if test ${gl_cv_func_open_slash+y} then : printf %s "(cached) " >&6 else $as_nop # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then touch conftest.tmp ln -s conftest.tmp conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_open_slash="guessing no" ;; *) gl_cv_func_open_slash="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_UNISTD_H # include #endif $gl_mda_defines int main () { int result = 0; #if HAVE_LSTAT if (open ("conftest.lnk/", O_RDONLY) != -1) result |= 1; #endif if (open ("conftest.sl/", O_CREAT, 0600) >= 0) result |= 2; return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_open_slash=yes else $as_nop gl_cv_func_open_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.sl conftest.tmp conftest.lnk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 printf "%s\n" "$gl_cv_func_open_slash" >&6; } case "$gl_cv_func_open_slash" in *no) printf "%s\n" "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h ;; esac case "$gl_cv_func_open_slash" in *no) REPLACE_OPEN=1 ;; esac ;; esac if test $REPLACE_OPEN = 0; then if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_OPEN=1 fi fi if test $REPLACE_OPEN = 1; then GL_COND_OBJ_OPEN_TRUE= GL_COND_OBJ_OPEN_FALSE='#' else GL_COND_OBJ_OPEN_TRUE='#' GL_COND_OBJ_OPEN_FALSE= fi : if test -z "${GL_COND_OBJ_OPEN_TRUE}" && test -z "${GL_COND_OBJ_OPEN_FALSE}"; then GL_COND_OBJ_OPEN_TRUE='#' GL_COND_OBJ_OPEN_FALSE='#' fi if test -z "$GL_COND_OBJ_OPEN_TRUE"; then : : fi GL_GNULIB_OPEN=1 printf "%s\n" "#define GNULIB_TEST_OPEN 1" >>confdefs.h case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in yes+*yes+yes) ;; yes+*) # Solaris 10 lacks O_CLOEXEC. # Solaris 9 has *at functions, but uniformly mishandles trailing # slash in all of them. REPLACE_OPENAT=1 ;; *) HAVE_OPENAT=0 ;; esac if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then GL_COND_OBJ_OPENAT_TRUE= GL_COND_OBJ_OPENAT_FALSE='#' else GL_COND_OBJ_OPENAT_TRUE='#' GL_COND_OBJ_OPENAT_FALSE= fi : if test -z "${GL_COND_OBJ_OPENAT_TRUE}" && test -z "${GL_COND_OBJ_OPENAT_FALSE}"; then GL_COND_OBJ_OPENAT_TRUE='#' GL_COND_OBJ_OPENAT_FALSE='#' fi if test -z "$GL_COND_OBJ_OPENAT_TRUE"; then : : fi printf "%s\n" "#define GNULIB_OPENAT 1" >>confdefs.h GL_GNULIB_OPENAT=1 printf "%s\n" "#define GNULIB_TEST_OPENAT 1" >>confdefs.h printf "%s\n" "#define GNULIB_OPENAT_SAFER 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" if test "x$ac_cv_func_opendir" = xyes then : printf "%s\n" "#define HAVE_OPENDIR 1" >>confdefs.h fi if test $ac_cv_func_opendir = no; then HAVE_OPENDIR=0 fi if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then if test $HAVE_OPENDIR = 1; then REPLACE_OPENDIR=1 fi fi case $host_os,$HAVE_OPENDIR in os2*,1) REPLACE_OPENDIR=1;; esac if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then GL_COND_OBJ_OPENDIR_TRUE= GL_COND_OBJ_OPENDIR_FALSE='#' else GL_COND_OBJ_OPENDIR_TRUE='#' GL_COND_OBJ_OPENDIR_FALSE= fi : if test -z "${GL_COND_OBJ_OPENDIR_TRUE}" && test -z "${GL_COND_OBJ_OPENDIR_FALSE}"; then GL_COND_OBJ_OPENDIR_TRUE='#' GL_COND_OBJ_OPENDIR_FALSE='#' fi GL_GNULIB_OPENDIR=1 printf "%s\n" "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h if test $ac_cv_func_pipe != yes; then HAVE_PIPE=0 fi if test $HAVE_PIPE = 0; then GL_COND_OBJ_PIPE_TRUE= GL_COND_OBJ_PIPE_FALSE='#' else GL_COND_OBJ_PIPE_TRUE='#' GL_COND_OBJ_PIPE_FALSE= fi : if test -z "${GL_COND_OBJ_PIPE_TRUE}" && test -z "${GL_COND_OBJ_PIPE_FALSE}"; then GL_COND_OBJ_PIPE_TRUE='#' GL_COND_OBJ_PIPE_FALSE='#' fi GL_GNULIB_PIPE=1 printf "%s\n" "#define GNULIB_TEST_PIPE 1" >>confdefs.h ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --keyword='proper_name:1,\"This is a proper name. See the gettext manual, section Names.\"'" XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --keyword='proper_name_utf8:1,\"This is a proper name. See the gettext manual, section Names.\"'" : : ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" if test "x$ac_cv_func_raise" = xyes then : printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h fi if test $ac_cv_func_raise = no; then HAVE_RAISE=0 else if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_RAISE=1 fi fi if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then GL_COND_OBJ_RAISE_TRUE= GL_COND_OBJ_RAISE_FALSE='#' else GL_COND_OBJ_RAISE_TRUE='#' GL_COND_OBJ_RAISE_FALSE= fi : if test -z "${GL_COND_OBJ_RAISE_TRUE}" && test -z "${GL_COND_OBJ_RAISE_FALSE}"; then GL_COND_OBJ_RAISE_TRUE='#' GL_COND_OBJ_RAISE_FALSE='#' fi if test -z "$GL_COND_OBJ_RAISE_TRUE"; then : : fi GL_GNULIB_RAISE=1 printf "%s\n" "#define GNULIB_TEST_RAISE 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr" if test "x$ac_cv_func_rawmemchr" = xyes then : printf "%s\n" "#define HAVE_RAWMEMCHR 1" >>confdefs.h fi if test $ac_cv_func_rawmemchr = no; then HAVE_RAWMEMCHR=0 fi if test $HAVE_RAWMEMCHR = 0; then GL_COND_OBJ_RAWMEMCHR_TRUE= GL_COND_OBJ_RAWMEMCHR_FALSE='#' else GL_COND_OBJ_RAWMEMCHR_TRUE='#' GL_COND_OBJ_RAWMEMCHR_FALSE= fi : if test -z "${GL_COND_OBJ_RAWMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_RAWMEMCHR_FALSE}"; then GL_COND_OBJ_RAWMEMCHR_TRUE='#' GL_COND_OBJ_RAWMEMCHR_FALSE='#' fi if test -z "$GL_COND_OBJ_RAWMEMCHR_TRUE"; then : : fi GL_GNULIB_RAWMEMCHR=1 printf "%s\n" "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_READ=1 fi if test $REPLACE_READ = 1; then GL_COND_OBJ_READ_TRUE= GL_COND_OBJ_READ_FALSE='#' else GL_COND_OBJ_READ_TRUE='#' GL_COND_OBJ_READ_FALSE= fi : if test -z "${GL_COND_OBJ_READ_TRUE}" && test -z "${GL_COND_OBJ_READ_FALSE}"; then GL_COND_OBJ_READ_TRUE='#' GL_COND_OBJ_READ_FALSE='#' fi if test -z "$GL_COND_OBJ_READ_TRUE"; then : : fi GL_GNULIB_READ=1 printf "%s\n" "#define GNULIB_TEST_READ 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir" if test "x$ac_cv_func_readdir" = xyes then : printf "%s\n" "#define HAVE_READDIR 1" >>confdefs.h fi if test $ac_cv_func_readdir = no; then HAVE_READDIR=0 fi if test $HAVE_READDIR = 0; then GL_COND_OBJ_READDIR_TRUE= GL_COND_OBJ_READDIR_FALSE='#' else GL_COND_OBJ_READDIR_TRUE='#' GL_COND_OBJ_READDIR_FALSE= fi : if test -z "${GL_COND_OBJ_READDIR_TRUE}" && test -z "${GL_COND_OBJ_READDIR_FALSE}"; then GL_COND_OBJ_READDIR_TRUE='#' GL_COND_OBJ_READDIR_FALSE='#' fi GL_GNULIB_READDIR=1 printf "%s\n" "#define GNULIB_TEST_READDIR 1" >>confdefs.h if test $ac_cv_func_readlink = no; then HAVE_READLINK=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 printf %s "checking whether readlink signature is correct... " >&6; } if test ${gl_cv_decl_readlink_works+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Cause compilation failure if original declaration has wrong type. */ ssize_t readlink (const char *, char *, size_t); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_decl_readlink_works=yes else $as_nop gl_cv_decl_readlink_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 printf "%s\n" "$gl_cv_decl_readlink_works" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 printf %s "checking whether readlink handles trailing slash correctly... " >&6; } if test ${gl_cv_func_readlink_trailing_slash+y} then : printf %s "(cached) " >&6 else $as_nop # We have readlink, so assume ln -s works. ln -s conftest.no-such conftest.link ln -s conftest.link conftest.lnk2 if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux or glibc systems. linux-* | linux | *-gnu* | gnu*) gl_cv_func_readlink_trailing_slash="guessing yes" ;; # Guess no on AIX or HP-UX. aix* | hpux*) gl_cv_func_readlink_trailing_slash="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char buf[20]; return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_readlink_trailing_slash=yes else $as_nop gl_cv_func_readlink_trailing_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.link conftest.lnk2 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_trailing_slash" >&5 printf "%s\n" "$gl_cv_func_readlink_trailing_slash" >&6; } case "$gl_cv_func_readlink_trailing_slash" in *yes) if test "$gl_cv_decl_readlink_works" != yes; then REPLACE_READLINK=1 fi ;; *) printf "%s\n" "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h REPLACE_READLINK=1 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink truncates results correctly" >&5 printf %s "checking whether readlink truncates results correctly... " >&6; } if test ${gl_cv_func_readlink_truncate+y} then : printf %s "(cached) " >&6 else $as_nop # We have readlink, so assume ln -s works. ln -s ab conftest.link if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux or glibc systems. linux-* | linux | *-gnu* | gnu*) gl_cv_func_readlink_truncate="guessing yes" ;; # Guess no on AIX or HP-UX. aix* | hpux*) gl_cv_func_readlink_truncate="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char c; return readlink ("conftest.link", &c, 1) != 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_readlink_truncate=yes else $as_nop gl_cv_func_readlink_truncate=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.link conftest.lnk2 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_truncate" >&5 printf "%s\n" "$gl_cv_func_readlink_truncate" >&6; } case $gl_cv_func_readlink_truncate in *yes) if test "$gl_cv_decl_readlink_works" != yes; then REPLACE_READLINK=1 fi ;; *) printf "%s\n" "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h REPLACE_READLINK=1 ;; esac fi if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then GL_COND_OBJ_READLINK_TRUE= GL_COND_OBJ_READLINK_FALSE='#' else GL_COND_OBJ_READLINK_TRUE='#' GL_COND_OBJ_READLINK_FALSE= fi : if test -z "${GL_COND_OBJ_READLINK_TRUE}" && test -z "${GL_COND_OBJ_READLINK_FALSE}"; then GL_COND_OBJ_READLINK_TRUE='#' GL_COND_OBJ_READLINK_FALSE='#' fi if test -z "$GL_COND_OBJ_READLINK_TRUE"; then : : fi GL_GNULIB_READLINK=1 printf "%s\n" "#define GNULIB_TEST_READLINK 1" >>confdefs.h if test $ac_cv_func_readlinkat = no; then HAVE_READLINKAT=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlinkat signature is correct" >&5 printf %s "checking whether readlinkat signature is correct... " >&6; } if test ${gl_cv_decl_readlinkat_works+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check whether original declaration has correct type. */ ssize_t readlinkat (int, char const *, char *, size_t); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_decl_readlinkat_works=yes else $as_nop gl_cv_decl_readlinkat_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlinkat_works" >&5 printf "%s\n" "$gl_cv_decl_readlinkat_works" >&6; } # Assume readlinkat has the same bugs as readlink, # as is the case on OS X 10.10 with trailing slashes. case $gl_cv_decl_readlinkat_works,$gl_cv_func_readlink_trailing_slash,$gl_cv_func_readlink_truncate in *yes,*yes,*yes) ;; *) REPLACE_READLINKAT=1 ;; esac fi if test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1; then GL_COND_OBJ_READLINKAT_TRUE= GL_COND_OBJ_READLINKAT_FALSE='#' else GL_COND_OBJ_READLINKAT_TRUE='#' GL_COND_OBJ_READLINKAT_FALSE= fi : if test -z "${GL_COND_OBJ_READLINKAT_TRUE}" && test -z "${GL_COND_OBJ_READLINKAT_FALSE}"; then GL_COND_OBJ_READLINKAT_TRUE='#' GL_COND_OBJ_READLINKAT_FALSE='#' fi GL_GNULIB_READLINKAT=1 printf "%s\n" "#define GNULIB_TEST_READLINKAT 1" >>confdefs.h if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realloc (0, 0) returns nonnull" >&5 printf %s "checking whether realloc (0, 0) returns nonnull... " >&6; } if test ${ac_cv_func_realloc_0_nonnull+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_realloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { void *p = realloc (0, 0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_realloc_0_nonnull=yes else $as_nop ac_cv_func_realloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; } case $ac_cv_func_realloc_0_nonnull in #( *yes) : ;; #( *) : REPLACE_REALLOC_FOR_REALLOC_GNU=1 ;; esac fi if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" fi GL_GNULIB_REALLOC_GNU=1 printf "%s\n" "#define GNULIB_TEST_REALLOC_GNU 1" >>confdefs.h if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_REALLOC_FOR_REALLOC_POSIX=1 fi if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" fi GL_GNULIB_REALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" if test "x$ac_cv_func_reallocarray" = xyes then : printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h fi if test "$ac_cv_func_reallocarray" = no; then HAVE_REALLOCARRAY=0 elif test "$gl_cv_malloc_ptrdiff" = no; then REPLACE_REALLOCARRAY=1 fi if test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1; then GL_COND_OBJ_REALLOCARRAY_TRUE= GL_COND_OBJ_REALLOCARRAY_FALSE='#' else GL_COND_OBJ_REALLOCARRAY_TRUE='#' GL_COND_OBJ_REALLOCARRAY_FALSE= fi : if test -z "${GL_COND_OBJ_REALLOCARRAY_TRUE}" && test -z "${GL_COND_OBJ_REALLOCARRAY_FALSE}"; then GL_COND_OBJ_REALLOCARRAY_TRUE='#' GL_COND_OBJ_REALLOCARRAY_FALSE='#' fi if test -z "$GL_COND_OBJ_REALLOCARRAY_TRUE"; then : : fi printf "%s\n" "#define GNULIB_REALLOCARRAY 1" >>confdefs.h GL_GNULIB_REALLOCARRAY=1 printf "%s\n" "#define GNULIB_TEST_REALLOCARRAY 1" >>confdefs.h # Check whether --with-included-regex was given. if test ${with_included_regex+y} then : withval=$with_included_regex; fi case $with_included_regex in #( yes|no) ac_use_included_regex=$with_included_regex ;; '') # If the system regex support is good enough that it passes the # following run test, then default to *not* using the included regex.c. # If cross compiling, assume the test would fail and use the included # regex.c. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5 printf %s "checking for working re_compile_pattern... " >&6; } if test ${gl_cv_func_re_compile_pattern_working+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_re_compile_pattern_working="guessing no" ;; # Otherwise obey --enable-cross-guesses. *) gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #if defined M_CHECK_ACTION || HAVE_DECL_ALARM # include # include #endif #if HAVE_MALLOC_H # include #endif #ifdef M_CHECK_ACTION /* Exit with distinguishable exit code. */ static void sigabrt_no_core (int sig) { raise (SIGTERM); } #endif int main (void) { int result = 0; static struct re_pattern_buffer regex; unsigned char folded_chars[UCHAR_MAX + 1]; int i; const char *s; struct re_registers regs; /* Some builds of glibc go into an infinite loop on this test. Use alarm to force death, and mallopt to avoid malloc recursion in diagnosing the corrupted heap. */ #if HAVE_DECL_ALARM signal (SIGALRM, SIG_DFL); alarm (2); #endif #ifdef M_CHECK_ACTION signal (SIGABRT, sigabrt_no_core); mallopt (M_CHECK_ACTION, 2); #endif if (setlocale (LC_ALL, "en_US.UTF-8")) { { /* https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html This test needs valgrind to catch the bug on Debian GNU/Linux 3.1 x86, but it might catch the bug better on other platforms and it shouldn't hurt to try the test here. */ static char const pat[] = "insert into"; static char const data[] = "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK"; re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE | RE_ICASE); memset (®ex, 0, sizeof regex); s = re_compile_pattern (pat, sizeof pat - 1, ®ex); if (s) result |= 1; else { if (re_search (®ex, data, sizeof data - 1, 0, sizeof data - 1, ®s) != -1) result |= 1; regfree (®ex); } } { /* This test is from glibc bug 15078. The test case is from Andreas Schwab in . */ static char const pat[] = "[^x]x"; static char const data[] = /* */ "\xe1\x80\x80" "\xe1\x80\xbb" "\xe1\x80\xbd" "\xe1\x80\x94" "\xe1\x80\xba" "\xe1\x80\xaf" "\xe1\x80\x95" "\xe1\x80\xba" "x"; re_set_syntax (0); memset (®ex, 0, sizeof regex); s = re_compile_pattern (pat, sizeof pat - 1, ®ex); if (s) result |= 1; else { i = re_search (®ex, data, sizeof data - 1, 0, sizeof data - 1, 0); if (i != 0 && i != 21) result |= 1; regfree (®ex); } } if (! setlocale (LC_ALL, "C")) return 1; } /* This test is from glibc bug 3957, reported by Andrew Mackey. */ re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[^x]b", 6, ®ex); if (s) result |= 2; else { /* This should fail, but succeeds for glibc-2.5. */ if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1) result |= 2; regfree (®ex); } /* This regular expression is from Spencer ere test number 75 in grep-2.3. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP); memset (®ex, 0, sizeof regex); for (i = 0; i <= UCHAR_MAX; i++) folded_chars[i] = i; regex.translate = folded_chars; s = re_compile_pattern ("a[[:]:]]b\n", 11, ®ex); /* This should fail with _Invalid character class name_ error. */ if (!s) { result |= 4; regfree (®ex); } /* Ensure that [b-a] is diagnosed as invalid, when using RE_NO_EMPTY_RANGES. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[b-a]", 6, ®ex); if (s == 0) { result |= 8; regfree (®ex); } /* This should succeed, but does not for glibc-2.1.3. */ memset (®ex, 0, sizeof regex); s = re_compile_pattern ("{1", 2, ®ex); if (s) result |= 8; else regfree (®ex); /* The following example is derived from a problem report against gawk from Jorge Stolfi . */ memset (®ex, 0, sizeof regex); s = re_compile_pattern ("[an\371]*n", 7, ®ex); if (s) result |= 8; else { /* This should match, but does not for glibc-2.2.1. */ if (re_match (®ex, "an", 2, 0, ®s) != 2) result |= 8; else { free (regs.start); free (regs.end); } regfree (®ex); } memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 8; else { /* glibc-2.2.93 does not work with a negative RANGE argument. */ if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1) result |= 8; else { free (regs.start); free (regs.end); } regfree (®ex); } /* The version of regex.c in older versions of gnulib ignored RE_ICASE. Detect that problem too. */ re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 16; else { if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0) result |= 16; else { free (regs.start); free (regs.end); } regfree (®ex); } /* Catch a bug reported by Vin Shelton in https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html */ re_set_syntax (RE_SYNTAX_POSIX_BASIC & ~RE_CONTEXT_INVALID_DUP & ~RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("[[:alnum:]_-]\\\\+\$", 16, ®ex); if (s) result |= 32; else regfree (®ex); /* REG_STARTEND was added to glibc on 2004-01-15. Reject older versions. */ if (! REG_STARTEND) result |= 64; /* Matching with the compiled form of this regexp would provoke an assertion failure prior to glibc-2.28: regexec.c:1375: pop_fail_stack: Assertion 'num >= 0' failed With glibc-2.28, compilation fails and reports the invalid back reference. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("0|()0|\\\\1|0", 10, ®ex); if (!s) { memset (®s, 0, sizeof regs); i = re_search (®ex, "x", 1, 0, 1, ®s); if (i != -1) result |= 64; if (0 <= i) { free (regs.start); free (regs.end); } regfree (®ex); } else { if (strcmp (s, "Invalid back reference")) result |= 64; } /* glibc bug 11053. */ re_set_syntax (RE_SYNTAX_POSIX_BASIC); memset (®ex, 0, sizeof regex); static char const pat_sub2[] = "\\\\(a*\\\\)*a*\\\\1"; s = re_compile_pattern (pat_sub2, sizeof pat_sub2 - 1, ®ex); if (s) result |= 64; else { memset (®s, 0, sizeof regs); static char const data[] = "a"; int datalen = sizeof data - 1; i = re_search (®ex, data, datalen, 0, datalen, ®s); if (i != 0) result |= 64; else if (regs.num_regs < 2) result |= 64; else if (! (regs.start[0] == 0 && regs.end[0] == 1)) result |= 64; else if (! (regs.start[1] == 0 && regs.end[1] == 0)) result |= 64; regfree (®ex); free (regs.start); free (regs.end); } #if 0 /* It would be nice to reject hosts whose regoff_t values are too narrow (including glibc on hosts with 64-bit ptrdiff_t and 32-bit int), but we should wait until glibc implements this feature. Otherwise, support for equivalence classes and multibyte collation symbols would always be broken except when compiling --without-included-regex. */ if (sizeof (regoff_t) < sizeof (ptrdiff_t) || sizeof (regoff_t) < sizeof (ssize_t)) result |= 64; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_re_compile_pattern_working=yes else $as_nop gl_cv_func_re_compile_pattern_working=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5 printf "%s\n" "$gl_cv_func_re_compile_pattern_working" >&6; } case "$gl_cv_func_re_compile_pattern_working" in #( *yes) ac_use_included_regex=no;; #( *no) ac_use_included_regex=yes;; esac ;; *) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5 ;; esac if test $ac_use_included_regex = yes; then printf "%s\n" "#define _REGEX_INCLUDE_LIMITS_H 1" >>confdefs.h printf "%s\n" "#define _REGEX_LARGE_OFFSETS 1" >>confdefs.h printf "%s\n" "#define re_syntax_options rpl_re_syntax_options" >>confdefs.h printf "%s\n" "#define re_set_syntax rpl_re_set_syntax" >>confdefs.h printf "%s\n" "#define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h printf "%s\n" "#define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h printf "%s\n" "#define re_search rpl_re_search" >>confdefs.h printf "%s\n" "#define re_search_2 rpl_re_search_2" >>confdefs.h printf "%s\n" "#define re_match rpl_re_match" >>confdefs.h printf "%s\n" "#define re_match_2 rpl_re_match_2" >>confdefs.h printf "%s\n" "#define re_set_registers rpl_re_set_registers" >>confdefs.h printf "%s\n" "#define re_comp rpl_re_comp" >>confdefs.h printf "%s\n" "#define re_exec rpl_re_exec" >>confdefs.h printf "%s\n" "#define regcomp rpl_regcomp" >>confdefs.h printf "%s\n" "#define regexec rpl_regexec" >>confdefs.h printf "%s\n" "#define regerror rpl_regerror" >>confdefs.h printf "%s\n" "#define regfree rpl_regfree" >>confdefs.h fi if test $ac_use_included_regex = yes; then GL_COND_OBJ_REGEX_TRUE= GL_COND_OBJ_REGEX_FALSE='#' else GL_COND_OBJ_REGEX_TRUE='#' GL_COND_OBJ_REGEX_FALSE= fi : if test -z "${GL_COND_OBJ_REGEX_TRUE}" && test -z "${GL_COND_OBJ_REGEX_FALSE}"; then GL_COND_OBJ_REGEX_TRUE='#' GL_COND_OBJ_REGEX_FALSE='#' fi if test -z "$GL_COND_OBJ_REGEX_TRUE"; then : ac_fn_c_check_header_compile "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" if test "x$ac_cv_header_libintl_h" = xyes then : printf "%s\n" "#define HAVE_LIBINTL_H 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_isblank" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_ISBLANK $ac_have_decl" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5 printf %s "checking whether rename honors trailing slash on destination... " >&6; } if test ${gl_cv_func_rename_slash_dst_works+y} then : printf %s "(cached) " >&6 else $as_nop rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || as_fn_error $? "cannot create temporary files" "$LINENO" 5 # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.f conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include int main (void) { int result = 0; if (rename ("conftest.f1", "conftest.f2/") == 0) result |= 1; if (rename ("conftest.d1", "conftest.d2/") != 0) result |= 2; #if HAVE_LSTAT if (rename ("conftest.f", "conftest.lnk/") == 0) result |= 4; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_rename_slash_dst_works=yes else $as_nop gl_cv_func_rename_slash_dst_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5 printf "%s\n" "$gl_cv_func_rename_slash_dst_works" >&6; } case "$gl_cv_func_rename_slash_dst_works" in *yes) ;; *) REPLACE_RENAME=1 printf "%s\n" "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5 printf %s "checking whether rename honors trailing slash on source... " >&6; } if test ${gl_cv_func_rename_slash_src_works+y} then : printf %s "(cached) " >&6 else $as_nop rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || as_fn_error $? "cannot create temporary files" "$LINENO" 5 # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.f conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include int main (void) { int result = 0; if (rename ("conftest.f1/", "conftest.d3") == 0) result |= 1; if (rename ("conftest.d1/", "conftest.d2") != 0) result |= 2; #if HAVE_LSTAT if (rename ("conftest.lnk/", "conftest.f") == 0) result |= 4; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_rename_slash_src_works=yes else $as_nop gl_cv_func_rename_slash_src_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5 printf "%s\n" "$gl_cv_func_rename_slash_src_works" >&6; } case "$gl_cv_func_rename_slash_src_works" in *yes) ;; *) REPLACE_RENAME=1 printf "%s\n" "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5 printf %s "checking whether rename manages hard links correctly... " >&6; } if test ${gl_cv_func_rename_link_works+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_func_link = yes; then if test $cross_compiling != yes; then rm -rf conftest.f conftest.f1 conftest.f2 if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 && set x `ls -i conftest.f conftest.f1` && test "" = ""; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include # include # include $gl_mda_defines int main (void) { int result = 0; if (rename ("conftest.f", "conftest.f1")) result |= 1; if (unlink ("conftest.f1")) result |= 2; /* Allow either the POSIX-required behavior, where the previous rename kept conftest.f, or the (better) NetBSD behavior, where it removed conftest.f. */ if (rename ("conftest.f", "conftest.f") != 0 && errno != ENOENT) result |= 4; if (rename ("conftest.f1", "conftest.f1") == 0) result |= 8; if (rename ("conftest.f2", "conftest.f2") != 0) result |= 16; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_rename_link_works=yes else $as_nop gl_cv_func_rename_link_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else gl_cv_func_rename_link_works="guessing no" fi rm -rf conftest.f conftest.f1 conftest.f2 else case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_rename_link_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; esac fi else gl_cv_func_rename_link_works=yes fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5 printf "%s\n" "$gl_cv_func_rename_link_works" >&6; } case "$gl_cv_func_rename_link_works" in *yes) ;; *) REPLACE_RENAME=1 printf "%s\n" "#define RENAME_HARD_LINK_BUG 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5 printf %s "checking whether rename manages existing destinations correctly... " >&6; } if test ${gl_cv_func_rename_dest_works+y} then : printf %s "(cached) " >&6 else $as_nop rm -rf conftest.f conftest.d1 conftest.d2 touch conftest.f && mkdir conftest.d1 conftest.d2 || as_fn_error $? "cannot create temporary files" "$LINENO" 5 if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_rename_dest_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include int main (void) { int result = 0; if (rename ("conftest.d1", "conftest.d2") != 0) result |= 1; if (rename ("conftest.d2", "conftest.f") == 0) result |= 2; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_rename_dest_works=yes else $as_nop gl_cv_func_rename_dest_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.f conftest.d1 conftest.d2 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5 printf "%s\n" "$gl_cv_func_rename_dest_works" >&6; } case "$gl_cv_func_rename_dest_works" in *yes) ;; *) REPLACE_RENAME=1 printf "%s\n" "#define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h ;; esac if test $REPLACE_RENAME = 1; then GL_COND_OBJ_RENAME_TRUE= GL_COND_OBJ_RENAME_FALSE='#' else GL_COND_OBJ_RENAME_TRUE='#' GL_COND_OBJ_RENAME_FALSE= fi : if test -z "${GL_COND_OBJ_RENAME_TRUE}" && test -z "${GL_COND_OBJ_RENAME_FALSE}"; then GL_COND_OBJ_RENAME_TRUE='#' GL_COND_OBJ_RENAME_FALSE='#' fi GL_GNULIB_RENAME=1 printf "%s\n" "#define GNULIB_TEST_RENAME 1" >>confdefs.h ac_fn_c_check_header_compile "$LINENO" "linux/fs.h" "ac_cv_header_linux_fs_h" "$ac_includes_default" if test "x$ac_cv_header_linux_fs_h" = xyes then : printf "%s\n" "#define HAVE_LINUX_FS_H 1" >>confdefs.h fi if test $ac_cv_func_renameat = no; then HAVE_RENAMEAT=0 elif test $REPLACE_RENAME = 1; then REPLACE_RENAMEAT=1 fi if test $HAVE_RENAMEAT = 0; then gl_LIBOBJS="$gl_LIBOBJS at-func2.$ac_objext" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5 printf %s "checking whether rmdir works... " >&6; } if test ${gl_cv_func_rmdir_works+y} then : printf %s "(cached) " >&6 else $as_nop mkdir conftest.dir touch conftest.file if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_rmdir_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif $gl_mda_defines int main (void) { int result = 0; if (!rmdir ("conftest.file/")) result |= 1; else if (errno != ENOTDIR) result |= 2; if (!rmdir ("conftest.dir/./")) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_rmdir_works=yes else $as_nop gl_cv_func_rmdir_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.dir conftest.file fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5 printf "%s\n" "$gl_cv_func_rmdir_works" >&6; } case "$gl_cv_func_rmdir_works" in *yes) ;; *) REPLACE_RMDIR=1 ;; esac if test $REPLACE_RMDIR = 1; then GL_COND_OBJ_RMDIR_TRUE= GL_COND_OBJ_RMDIR_FALSE='#' else GL_COND_OBJ_RMDIR_TRUE='#' GL_COND_OBJ_RMDIR_FALSE= fi : if test -z "${GL_COND_OBJ_RMDIR_TRUE}" && test -z "${GL_COND_OBJ_RMDIR_FALSE}"; then GL_COND_OBJ_RMDIR_TRUE='#' GL_COND_OBJ_RMDIR_FALSE='#' fi GL_GNULIB_RMDIR=1 printf "%s\n" "#define GNULIB_TEST_RMDIR 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "rpmatch" "ac_cv_func_rpmatch" if test "x$ac_cv_func_rpmatch" = xyes then : printf "%s\n" "#define HAVE_RPMATCH 1" >>confdefs.h fi if test $ac_cv_func_rpmatch = no; then HAVE_RPMATCH=0 fi if test $HAVE_RPMATCH = 0; then GL_COND_OBJ_RPMATCH_TRUE= GL_COND_OBJ_RPMATCH_FALSE='#' else GL_COND_OBJ_RPMATCH_TRUE='#' GL_COND_OBJ_RPMATCH_FALSE= fi : if test -z "${GL_COND_OBJ_RPMATCH_TRUE}" && test -z "${GL_COND_OBJ_RPMATCH_FALSE}"; then GL_COND_OBJ_RPMATCH_TRUE='#' GL_COND_OBJ_RPMATCH_FALSE='#' fi if test -z "$GL_COND_OBJ_RPMATCH_TRUE"; then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and YESEXPR" >&5 printf %s "checking for nl_langinfo and YESEXPR... " >&6; } if test ${gl_cv_langinfo_yesexpr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char* cs = nl_langinfo(YESEXPR); return !cs; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_langinfo_yesexpr=yes else $as_nop gl_cv_langinfo_yesexpr=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_langinfo_yesexpr" >&5 printf "%s\n" "$gl_cv_langinfo_yesexpr" >&6; } if test $gl_cv_langinfo_yesexpr = yes; then printf "%s\n" "#define HAVE_LANGINFO_YESEXPR 1" >>confdefs.h fi fi GL_GNULIB_RPMATCH=1 printf "%s\n" "#define GNULIB_TEST_RPMATCH 1" >>confdefs.h if test $ac_cv_func_secure_getenv = no; then HAVE_SECURE_GETENV=0 fi if test $HAVE_SECURE_GETENV = 0; then GL_COND_OBJ_SECURE_GETENV_TRUE= GL_COND_OBJ_SECURE_GETENV_FALSE='#' else GL_COND_OBJ_SECURE_GETENV_TRUE='#' GL_COND_OBJ_SECURE_GETENV_FALSE= fi : if test -z "${GL_COND_OBJ_SECURE_GETENV_TRUE}" && test -z "${GL_COND_OBJ_SECURE_GETENV_FALSE}"; then GL_COND_OBJ_SECURE_GETENV_TRUE='#' GL_COND_OBJ_SECURE_GETENV_FALSE='#' fi if test -z "$GL_COND_OBJ_SECURE_GETENV_TRUE"; then : ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv" if test "x$ac_cv_func___secure_getenv" = xyes then : printf "%s\n" "#define HAVE___SECURE_GETENV 1" >>confdefs.h fi if test $ac_cv_func___secure_getenv = no; then ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid" if test "x$ac_cv_func_issetugid" = xyes then : printf "%s\n" "#define HAVE_ISSETUGID 1" >>confdefs.h fi fi fi GL_GNULIB_SECURE_GETENV=1 printf "%s\n" "#define GNULIB_TEST_SECURE_GETENV 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_all_mtsafe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) gl_cv_func_setlocale_null_all_mtsafe=no ;; # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) gl_cv_func_setlocale_null_all_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_all_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_all_mtsafe" in *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_one_mtsafe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on OpenBSD, AIX. openbsd* | aix*) gl_cv_func_setlocale_null_one_mtsafe=no ;; # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. *-gnu* | gnu* | *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) gl_cv_func_setlocale_null_one_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_one_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_one_mtsafe" in *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then case "$host_os" in mingw*) LIB_SETLOCALE_NULL= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in cygwin*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else $as_nop gl_cv_have_weak="guessing no" fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else $as_nop gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) LIB_SETLOCALE_NULL= ;; *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; esac ;; esac else LIB_SETLOCALE_NULL= fi if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then GL_COND_OBJ_SETLOCALE_LOCK_TRUE= GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#' else GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#' GL_COND_OBJ_SETLOCALE_LOCK_FALSE= fi : if test -z "${GL_COND_OBJ_SETLOCALE_LOCK_TRUE}" && test -z "${GL_COND_OBJ_SETLOCALE_LOCK_FALSE}"; then GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#' GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#' fi if test -z "$GL_COND_OBJ_SETLOCALE_LOCK_TRUE"; then : CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else $as_nop gl_cv_cc_vis_werror=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else $as_nop gl_cv_cc_visibility=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi GL_GNULIB_SETLOCALE_NULL=1 printf "%s\n" "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 printf %s "checking for ssize_t... " >&6; } if test ${gt_cv_ssize_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_ssize_t=yes else $as_nop gt_cv_ssize_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 printf "%s\n" "$gt_cv_ssize_t" >&6; } if test $gt_cv_ssize_t = no; then printf "%s\n" "#define ssize_t int" >>confdefs.h fi case "$host_os" in mingw*) REPLACE_STAT=1 ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 printf %s "checking whether stat handles trailing slashes on files... " >&6; } if test ${gl_cv_func_stat_file_slash+y} then : printf %s "(cached) " >&6 else $as_nop touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int result = 0; struct stat st; if (!stat ("conftest.tmp/", &st)) result |= 1; #if HAVE_LSTAT if (!stat ("conftest.lnk/", &st)) result |= 2; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_stat_file_slash=yes else $as_nop gl_cv_func_stat_file_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.tmp conftest.lnk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 printf "%s\n" "$gl_cv_func_stat_file_slash" >&6; } case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 printf "%s\n" "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h ;; esac case $host_os in solaris*) REPLACE_FSTAT=1 ;; esac ;; esac if test $REPLACE_STAT = 1; then GL_COND_OBJ_STAT_TRUE= GL_COND_OBJ_STAT_FALSE='#' else GL_COND_OBJ_STAT_TRUE='#' GL_COND_OBJ_STAT_FALSE= fi : if test -z "${GL_COND_OBJ_STAT_TRUE}" && test -z "${GL_COND_OBJ_STAT_FALSE}"; then GL_COND_OBJ_STAT_TRUE='#' GL_COND_OBJ_STAT_FALSE='#' fi if test -z "$GL_COND_OBJ_STAT_TRUE"; then : case "$host_os" in mingw*) gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" ;; esac : fi GL_GNULIB_STAT=1 printf "%s\n" "#define GNULIB_TEST_STAT 1" >>confdefs.h ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 printf %s "checking whether struct stat.st_atim is of type struct timespec... " >&6; } if test ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SYS_TIME_H # include #endif #include struct timespec ts; struct stat st; int main (void) { st.st_atim = ts; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes else $as_nop ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 printf "%s\n" "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then printf "%s\n" "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h fi else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1" >>confdefs.h fi fi fi fi ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1" >>confdefs.h else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1" >>confdefs.h else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1" >>confdefs.h fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5 printf %s "checking for working stdalign.h... " >&6; } if test ${gl_cv_header_working_stdalign_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include /* Test that alignof yields a result consistent with offsetof. This catches GCC bug 52023 . */ #ifdef __cplusplus template struct alignof_helper { char a; t b; }; # define ao(type) offsetof (alignof_helper, b) #else # define ao(type) offsetof (struct { char a; type b; }, b) #endif char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; /* Test _Alignas only on platforms where gnulib can help. */ #if \ ((defined __cplusplus && 201103 <= __cplusplus) \ || (__TINYC__ && defined __attribute__) \ || (defined __APPLE__ && defined __MACH__ \ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ : __GNUC__) \ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ || 1300 <= _MSC_VER) struct alignas_test { char c; char alignas (8) alignas_8; }; char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 ? 1 : -1]; #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_working_stdalign_h=yes else $as_nop gl_cv_header_working_stdalign_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 printf "%s\n" "$gl_cv_header_working_stdalign_h" >&6; } if test $gl_cv_header_working_stdalign_h = yes; then GL_GENERATE_STDALIGN_H=false else GL_GENERATE_STDALIGN_H=true fi case "$GL_GENERATE_STDALIGN_H" in false) STDALIGN_H='' ;; true) if test -z "$STDALIGN_H"; then STDALIGN_H="${gl_source_base_prefix}stdalign.h" fi ;; *) echo "*** GL_GENERATE_STDALIGN_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDALIGN_H; then GL_GENERATE_STDALIGN_H_TRUE= GL_GENERATE_STDALIGN_H_FALSE='#' else GL_GENERATE_STDALIGN_H_TRUE='#' GL_GENERATE_STDALIGN_H_FALSE= fi : if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then GL_GENERATE_STDALIGN_H_TRUE='#' GL_GENERATE_STDALIGN_H_FALSE='#' fi if test "$ac_cv_header_stdbool_h" = yes; then case "$host_os" in solaris*) if test -z "$GCC"; then GL_GENERATE_STDBOOL_H=true else GL_GENERATE_STDBOOL_H=false fi ;; *) GL_GENERATE_STDBOOL_H=false ;; esac else GL_GENERATE_STDBOOL_H=true fi if test "$ac_cv_type__Bool" = yes; then HAVE__BOOL=1 else HAVE__BOOL=0 fi case "$GL_GENERATE_STDBOOL_H" in false) STDBOOL_H='' ;; true) if test -z "$STDBOOL_H"; then STDBOOL_H="${gl_source_base_prefix}stdbool.h" fi ;; *) echo "*** GL_GENERATE_STDBOOL_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDBOOL_H; then GL_GENERATE_STDBOOL_H_TRUE= GL_GENERATE_STDBOOL_H_FALSE='#' else GL_GENERATE_STDBOOL_H_TRUE='#' GL_GENERATE_STDBOOL_H_FALSE= fi : if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then GL_GENERATE_STDBOOL_H_TRUE='#' GL_GENERATE_STDBOOL_H_FALSE='#' fi if test $ac_cv_header_stdckdint_h = yes; then GL_GENERATE_STDCKDINT_H=false else GL_GENERATE_STDCKDINT_H=true fi case "$GL_GENERATE_STDCKDINT_H" in false) STDCKDINT_H='' ;; true) if test -z "$STDCKDINT_H"; then STDCKDINT_H="${gl_source_base_prefix}stdckdint.h" fi ;; *) echo "*** GL_GENERATE_STDCKDINT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDCKDINT_H; then GL_GENERATE_STDCKDINT_H_TRUE= GL_GENERATE_STDCKDINT_H_FALSE='#' else GL_GENERATE_STDCKDINT_H_TRUE='#' GL_GENERATE_STDCKDINT_H_FALSE= fi : if test -z "${GL_GENERATE_STDCKDINT_H_TRUE}" && test -z "${GL_GENERATE_STDCKDINT_H_FALSE}"; then GL_GENERATE_STDCKDINT_H_TRUE='#' GL_GENERATE_STDCKDINT_H_FALSE='#' fi case "$GL_GENERATE_STDDEF_H" in false) STDDEF_H='' ;; true) if test -z "$STDDEF_H"; then STDDEF_H="${gl_source_base_prefix}stddef.h" fi ;; *) echo "*** GL_GENERATE_STDDEF_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDDEF_H; then GL_GENERATE_STDDEF_H_TRUE= GL_GENERATE_STDDEF_H_FALSE='#' else GL_GENERATE_STDDEF_H_TRUE='#' GL_GENERATE_STDDEF_H_FALSE= fi : if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then GL_GENERATE_STDDEF_H_TRUE='#' GL_GENERATE_STDDEF_H_FALSE='#' fi case "$GL_GENERATE_STDINT_H" in false) STDINT_H='' ;; true) if test -z "$STDINT_H"; then STDINT_H="${gl_source_base_prefix}stdint.h" fi ;; *) echo "*** GL_GENERATE_STDINT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDINT_H; then GL_GENERATE_STDINT_H_TRUE= GL_GENERATE_STDINT_H_FALSE='#' else GL_GENERATE_STDINT_H_TRUE='#' GL_GENERATE_STDINT_H_FALSE= fi : if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then GL_GENERATE_STDINT_H_TRUE='#' GL_GENERATE_STDINT_H_FALSE='#' fi case "$GL_GENERATE_LIMITS_H" in false) LIMITS_H='' ;; true) if test -z "$LIMITS_H"; then LIMITS_H="${gl_source_base_prefix}limits.h" fi ;; *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_LIMITS_H; then GL_GENERATE_LIMITS_H_TRUE= GL_GENERATE_LIMITS_H_FALSE='#' else GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE= fi : if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE='#' fi if test $REPLACE_STDIO_READ_FUNCS = 1; then GL_COND_OBJ_STDIO_READ_TRUE= GL_COND_OBJ_STDIO_READ_FALSE='#' else GL_COND_OBJ_STDIO_READ_TRUE='#' GL_COND_OBJ_STDIO_READ_FALSE= fi : if test -z "${GL_COND_OBJ_STDIO_READ_TRUE}" && test -z "${GL_COND_OBJ_STDIO_READ_FALSE}"; then GL_COND_OBJ_STDIO_READ_TRUE='#' GL_COND_OBJ_STDIO_READ_FALSE='#' fi if test $REPLACE_STDIO_WRITE_FUNCS = 1; then GL_COND_OBJ_STDIO_WRITE_TRUE= GL_COND_OBJ_STDIO_WRITE_FALSE='#' else GL_COND_OBJ_STDIO_WRITE_TRUE='#' GL_COND_OBJ_STDIO_WRITE_FALSE= fi : if test -z "${GL_COND_OBJ_STDIO_WRITE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_WRITE_FALSE}"; then GL_COND_OBJ_STDIO_WRITE_TRUE='#' GL_COND_OBJ_STDIO_WRITE_FALSE='#' fi GL_GNULIB_FSCANF=1 printf "%s\n" "#define GNULIB_TEST_FSCANF 1" >>confdefs.h printf "%s\n" "#define GNULIB_FSCANF 1" >>confdefs.h GL_GNULIB_SCANF=1 printf "%s\n" "#define GNULIB_TEST_SCANF 1" >>confdefs.h printf "%s\n" "#define GNULIB_SCANF 1" >>confdefs.h GL_GNULIB_FGETC=1 printf "%s\n" "#define GNULIB_TEST_FGETC 1" >>confdefs.h GL_GNULIB_GETC=1 printf "%s\n" "#define GNULIB_TEST_GETC 1" >>confdefs.h GL_GNULIB_GETCHAR=1 printf "%s\n" "#define GNULIB_TEST_GETCHAR 1" >>confdefs.h GL_GNULIB_FGETS=1 printf "%s\n" "#define GNULIB_TEST_FGETS 1" >>confdefs.h GL_GNULIB_FREAD=1 printf "%s\n" "#define GNULIB_TEST_FREAD 1" >>confdefs.h GL_GNULIB_FPRINTF=1 printf "%s\n" "#define GNULIB_TEST_FPRINTF 1" >>confdefs.h GL_GNULIB_PRINTF=1 printf "%s\n" "#define GNULIB_TEST_PRINTF 1" >>confdefs.h GL_GNULIB_VFPRINTF=1 printf "%s\n" "#define GNULIB_TEST_VFPRINTF 1" >>confdefs.h GL_GNULIB_VPRINTF=1 printf "%s\n" "#define GNULIB_TEST_VPRINTF 1" >>confdefs.h GL_GNULIB_FPUTC=1 printf "%s\n" "#define GNULIB_TEST_FPUTC 1" >>confdefs.h GL_GNULIB_PUTC=1 printf "%s\n" "#define GNULIB_TEST_PUTC 1" >>confdefs.h GL_GNULIB_PUTCHAR=1 printf "%s\n" "#define GNULIB_TEST_PUTCHAR 1" >>confdefs.h GL_GNULIB_FPUTS=1 printf "%s\n" "#define GNULIB_TEST_FPUTS 1" >>confdefs.h GL_GNULIB_PUTS=1 printf "%s\n" "#define GNULIB_TEST_PUTS 1" >>confdefs.h GL_GNULIB_FWRITE=1 printf "%s\n" "#define GNULIB_TEST_FWRITE 1" >>confdefs.h if test $gl_cv_func_malloc_posix != yes; then REPLACE_STRDUP=1 fi if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi if test $REPLACE_STRDUP = 1; then GL_COND_OBJ_STRDUP_TRUE= GL_COND_OBJ_STRDUP_FALSE='#' else GL_COND_OBJ_STRDUP_TRUE='#' GL_COND_OBJ_STRDUP_FALSE= fi : if test -z "${GL_COND_OBJ_STRDUP_TRUE}" && test -z "${GL_COND_OBJ_STRDUP_FALSE}"; then GL_COND_OBJ_STRDUP_TRUE='#' GL_COND_OBJ_STRDUP_FALSE='#' fi if test -z "$GL_COND_OBJ_STRDUP_TRUE"; then : : fi GL_GNULIB_STRDUP=1 printf "%s\n" "#define GNULIB_TEST_STRDUP 1" >>confdefs.h if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 printf %s "checking for working strerror function... " >&6; } if test ${gl_cv_func_working_strerror+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_working_strerror="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { if (!*strerror (-2)) return 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_strerror=yes else $as_nop gl_cv_func_working_strerror=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 printf "%s\n" "$gl_cv_func_working_strerror" >&6; } case "$gl_cv_func_working_strerror" in *yes) ;; *) REPLACE_STRERROR=1 ;; esac else REPLACE_STRERROR=1 fi if test $REPLACE_STRERROR = 1; then GL_COND_OBJ_STRERROR_TRUE= GL_COND_OBJ_STRERROR_FALSE='#' else GL_COND_OBJ_STRERROR_TRUE='#' GL_COND_OBJ_STRERROR_FALSE= fi : if test -z "${GL_COND_OBJ_STRERROR_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_FALSE}"; then GL_COND_OBJ_STRERROR_TRUE='#' GL_COND_OBJ_STRERROR_FALSE='#' fi printf "%s\n" "#define GNULIB_STRERROR 1" >>confdefs.h GL_GNULIB_STRERROR=1 printf "%s\n" "#define GNULIB_TEST_STRERROR 1" >>confdefs.h if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then GL_COND_OBJ_STRERROR_OVERRIDE_TRUE= GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#' else GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#' GL_COND_OBJ_STRERROR_OVERRIDE_FALSE= fi : if test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_FALSE}"; then GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#' GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#' fi if test -z "$GL_COND_OBJ_STRERROR_OVERRIDE_TRUE"; then : if test $ac_cv_header_sys_socket_h != yes; then ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes then : printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h fi fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi fi if test $gl_cond_libtool = false; then gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV" gl_libdeps="$gl_libdeps $LIBICONV" fi if test $ac_cv_have_decl_strnlen = no; then HAVE_DECL_STRNLEN=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 printf %s "checking for working strnlen... " >&6; } if test ${ac_cv_func_strnlen_working+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : # Guess no on AIX systems, yes otherwise. case "$host_os" in aix*) ac_cv_func_strnlen_working=no;; *) ac_cv_func_strnlen_working=yes;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { #define S "foobar" #define S_LEN (sizeof S - 1) /* At least one implementation is buggy: that of AIX 4.3 would give strnlen (S, 1) == 3. */ int i; for (i = 0; i < S_LEN + 1; ++i) { int expected = i <= S_LEN ? i : S_LEN; if (strnlen (S, i) != expected) return 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_strnlen_working=yes else $as_nop ac_cv_func_strnlen_working=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 printf "%s\n" "$ac_cv_func_strnlen_working" >&6; } test $ac_cv_func_strnlen_working = no && : if test $ac_cv_func_strnlen_working = no; then REPLACE_STRNLEN=1 fi fi if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then GL_COND_OBJ_STRNLEN_TRUE= GL_COND_OBJ_STRNLEN_FALSE='#' else GL_COND_OBJ_STRNLEN_TRUE='#' GL_COND_OBJ_STRNLEN_FALSE= fi : if test -z "${GL_COND_OBJ_STRNLEN_TRUE}" && test -z "${GL_COND_OBJ_STRNLEN_FALSE}"; then GL_COND_OBJ_STRNLEN_TRUE='#' GL_COND_OBJ_STRNLEN_FALSE='#' fi if test -z "$GL_COND_OBJ_STRNLEN_TRUE"; then : : fi GL_GNULIB_STRNLEN=1 printf "%s\n" "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h : printf "%s\n" "#define GNULIB_TEMPNAME 1" >>confdefs.h : : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether tmpfile works" >&5 printf %s "checking whether tmpfile works... " >&6; } if test ${gl_cv_func_tmpfile_works+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _WIN32 && !defined __CYGWIN__ choke me #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "choke me" >/dev/null 2>&1 then : gl_cv_func_tmpfile_works=no else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_tmpfile_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_tmpfile_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { return tmpfile () == NULL; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_tmpfile_works=yes else $as_nop gl_cv_func_tmpfile_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_tmpfile_works" >&5 printf "%s\n" "$gl_cv_func_tmpfile_works" >&6; } case "$gl_cv_func_tmpfile_works" in *yes) ;; *) REPLACE_TMPFILE=1 ;; esac if test $REPLACE_TMPFILE = 1; then GL_COND_OBJ_TMPFILE_TRUE= GL_COND_OBJ_TMPFILE_FALSE='#' else GL_COND_OBJ_TMPFILE_TRUE='#' GL_COND_OBJ_TMPFILE_FALSE= fi : if test -z "${GL_COND_OBJ_TMPFILE_TRUE}" && test -z "${GL_COND_OBJ_TMPFILE_FALSE}"; then GL_COND_OBJ_TMPFILE_TRUE='#' GL_COND_OBJ_TMPFILE_FALSE='#' fi if test -z "$GL_COND_OBJ_TMPFILE_TRUE"; then : : fi GL_GNULIB_TMPFILE=1 printf "%s\n" "#define GNULIB_TEST_TMPFILE 1" >>confdefs.h if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11 } } } } }; then if test -z "$LIBUNISTRING_UNISTR_H"; then LIBUNISTRING_UNISTR_H="${gl_source_base_prefix}unistr.h" fi else LIBUNISTRING_UNISTR_H= fi printf "%s\n" "#define GNULIB_UNISTR_U8_MBTOUCR 1" >>confdefs.h if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE= LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE='#' else LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE='#' LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE}"; then LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE='#' LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE='#' fi printf "%s\n" "#define GNULIB_UNISTR_U8_UCTOMB 1" >>confdefs.h if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE= LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE='#' else LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE='#' LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE}"; then LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE='#' LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11 } } } } }; then if test -z "$LIBUNISTRING_UNITYPES_H"; then LIBUNISTRING_UNITYPES_H="${gl_source_base_prefix}unitypes.h" fi else LIBUNISTRING_UNITYPES_H= fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11 } } } } }; then if test -z "$LIBUNISTRING_UNIWIDTH_H"; then LIBUNISTRING_UNIWIDTH_H="${gl_source_base_prefix}uniwidth.h" fi else LIBUNISTRING_UNIWIDTH_H= fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11 } } } } }; then LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE= LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#' else LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#' LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE}"; then LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#' LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#' fi case "$host_os" in mingw*) REPLACE_UTIME=1 ;; *) ac_fn_c_check_func "$LINENO" "utime" "ac_cv_func_utime" if test "x$ac_cv_func_utime" = xyes then : printf "%s\n" "#define HAVE_UTIME 1" >>confdefs.h fi if test $ac_cv_func_utime = no; then HAVE_UTIME=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether utime handles trailing slashes on files" >&5 printf %s "checking whether utime handles trailing slashes on files... " >&6; } if test ${gl_cv_func_utime_file_slash+y} then : printf %s "(cached) " >&6 else $as_nop touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_utime_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_utime_file_slash="guessing yes" ;; # Guess no on macOS. darwin*) gl_cv_func_utime_file_slash="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_utime_file_slash="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { int result = 0; if (!utime ("conftest.tmp/", NULL)) result |= 1; #if HAVE_LSTAT if (!utime ("conftest.lnk/", NULL)) result |= 2; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_utime_file_slash=yes else $as_nop gl_cv_func_utime_file_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.tmp conftest.lnk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_utime_file_slash" >&5 printf "%s\n" "$gl_cv_func_utime_file_slash" >&6; } case $gl_cv_func_stat_file_slash in *no) REPLACE_UTIME=1 printf "%s\n" "#define REPLACE_FUNC_UTIME_FILE 1" >>confdefs.h ;; esac fi ;; esac if test $HAVE_UTIME = 0 || test $REPLACE_UTIME = 1; then GL_COND_OBJ_UTIME_TRUE= GL_COND_OBJ_UTIME_FALSE='#' else GL_COND_OBJ_UTIME_TRUE='#' GL_COND_OBJ_UTIME_FALSE= fi : if test -z "${GL_COND_OBJ_UTIME_TRUE}" && test -z "${GL_COND_OBJ_UTIME_FALSE}"; then GL_COND_OBJ_UTIME_TRUE='#' GL_COND_OBJ_UTIME_FALSE='#' fi if test -z "$GL_COND_OBJ_UTIME_TRUE"; then : : fi GL_GNULIB_UTIME=1 printf "%s\n" "#define GNULIB_TEST_UTIME 1" >>confdefs.h if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5 printf %s "checking whether futimesat handles NULL file... " >&6; } if test ${gl_cv_func_futimesat_works+y} then : printf %s "(cached) " >&6 else $as_nop touch conftest.file if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_futimesat_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_futimesat_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines int main (void) { int fd = open ("conftest.file", O_RDWR); if (fd < 0) return 1; if (futimesat (fd, NULL, NULL)) return 2; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_futimesat_works=yes else $as_nop gl_cv_func_futimesat_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.file fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5 printf "%s\n" "$gl_cv_func_futimesat_works" >&6; } case "$gl_cv_func_futimesat_works" in *yes) ;; *) printf "%s\n" "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5 printf %s "checking for variable-length arrays... " >&6; } if test ${ac_cv_c_vararrays+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC_NO_VLA__ defined #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "defined" >/dev/null 2>&1 then : ac_cv_c_vararrays='no: __STDC_NO_VLA__ is defined' else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Test for VLA support. This test is partly inspired from examples in the C standard. Use at least two VLA functions to detect the GCC 3.4.3 bug described in: https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html */ #ifdef __STDC_NO_VLA__ syntax error; #else extern int n; int B[100]; int fvla (int m, int C[m][m]); int simple (int count, int all[static count]) { return all[count - 1]; } int fvla (int m, int C[m][m]) { typedef int VLA[m][m]; VLA x; int D[m]; static int (*q)[m] = &B; int (*s)[n] = q; return C && &x[0][0] == &D[0] && &D[0] == s[0]; } #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_vararrays=yes else $as_nop ac_cv_c_vararrays=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5 printf "%s\n" "$ac_cv_c_vararrays" >&6; } if test "$ac_cv_c_vararrays" = yes; then printf "%s\n" "#define HAVE_C_VARARRAYS 1" >>confdefs.h elif test "$ac_cv_c_vararrays" = no; then printf "%s\n" "#define __STDC_NO_VLA__ 1" >>confdefs.h fi if case "$host_os" in mingw*) true ;; *) test $ac_cv_func_mbsinit = yes ;; esac \ && test $ac_cv_func_mbrtowc = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 printf %s "checking whether mbrtowc handles incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_incomplete_state+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on AIX and OSF/1. aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; esac if test $LOCALE_JA != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 printf %s "checking whether mbrtowc works as well as mbtowc... " >&6; } if test ${gl_cv_func_mbrtowc_sanitycheck+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris 8. solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 6, &state) != 4 && mbtowc (&wc, input + 3, 6) == 4) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_sanitycheck=yes else $as_nop gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_sanitycheck" >&6; } REPLACE_MBSTATE_T=0 case "$gl_cv_func_mbrtowc_incomplete_state" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac case "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi if test $ac_cv_func_wcrtomb = no; then HAVE_WCRTOMB=0 ac_fn_check_decl "$LINENO" "wcrtomb" "ac_cv_have_decl_wcrtomb" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_wcrtomb" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_WCRTOMB $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_wcrtomb = yes; then REPLACE_WCRTOMB=1 fi else if test $REPLACE_WCRTOMB = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb works in the C locale" >&5 printf %s "checking whether wcrtomb works in the C locale... " >&6; } if test ${gl_cv_func_wcrtomb_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_wcrtomb_works="guessing no";; # Guess yes otherwise. *) gl_cv_func_wcrtomb_works="guessing yes";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { mbstate_t state; char out[64]; int count; memset (&state, 0, sizeof (state)); out[0] = 'x'; count = wcrtomb (out, L'a', &state); return !(count == 1 && out[0] == 'a'); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_wcrtomb_works=yes else $as_nop gl_cv_func_wcrtomb_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_works" >&5 printf "%s\n" "$gl_cv_func_wcrtomb_works" >&6; } case "$gl_cv_func_wcrtomb_works" in *yes) ;; *) printf "%s\n" "#define WCRTOMB_C_LOCALE_BUG 1" >>confdefs.h REPLACE_WCRTOMB=1 ;; esac fi if test $REPLACE_WCRTOMB = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5 printf %s "checking whether wcrtomb return value is correct... " >&6; } if test ${gl_cv_func_wcrtomb_retval+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on AIX 4, OSF/1, Solaris, native Windows. aix4* | osf* | solaris* | mingw*) gl_cv_func_wcrtomb_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_wcrtomb_retval="guessing yes" ;; esac if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 1; } if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 2; { wchar_t wc = (wchar_t) 0xBADFACE; if (mbtowc (&wc, "\303\274", 2) == 2) if (wcrtomb (NULL, wc, NULL) != 1) result |= 2; } } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 4; } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_wcrtomb_retval=yes else $as_nop gl_cv_func_wcrtomb_retval=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5 printf "%s\n" "$gl_cv_func_wcrtomb_retval" >&6; } case "$gl_cv_func_wcrtomb_retval" in *yes) ;; *) printf "%s\n" "#define WCRTOMB_RETVAL_BUG 1" >>confdefs.h REPLACE_WCRTOMB=1 ;; esac fi fi if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then GL_COND_OBJ_WCRTOMB_TRUE= GL_COND_OBJ_WCRTOMB_FALSE='#' else GL_COND_OBJ_WCRTOMB_TRUE='#' GL_COND_OBJ_WCRTOMB_FALSE= fi : if test -z "${GL_COND_OBJ_WCRTOMB_TRUE}" && test -z "${GL_COND_OBJ_WCRTOMB_FALSE}"; then GL_COND_OBJ_WCRTOMB_TRUE='#' GL_COND_OBJ_WCRTOMB_FALSE='#' fi if test -z "$GL_COND_OBJ_WCRTOMB_TRUE"; then : : fi GL_GNULIB_WCRTOMB=1 printf "%s\n" "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h ac_fn_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_wcwidth" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_WCWIDTH $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_wcwidth != yes; then HAVE_DECL_WCWIDTH=0 fi if test $ac_cv_func_wcwidth != yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcwidth is a macro" >&5 printf %s "checking whether wcwidth is a macro... " >&6; } if test ${gl_cv_func_wcwidth_macro+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef wcwidth wchar_header_defines_wcwidth #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "wchar_header_defines_wcwidth" >/dev/null 2>&1 then : gl_cv_func_wcwidth_macro=yes else $as_nop gl_cv_func_wcwidth_macro=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_macro" >&5 printf "%s\n" "$gl_cv_func_wcwidth_macro" >&6; } fi if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then HAVE_WCWIDTH=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcwidth works reasonably in UTF-8 locales" >&5 printf %s "checking whether wcwidth works reasonably in UTF-8 locales... " >&6; } if test ${gl_cv_func_wcwidth_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_wcwidth_works="guessing yes";; # Guess yes on AIX 7 systems. aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";; *) gl_cv_func_wcwidth_works="$gl_cross_guess_normal";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if !HAVE_DECL_WCWIDTH extern # ifdef __cplusplus "C" # endif int wcwidth (int); #endif int main () { int result = 0; if (setlocale (LC_ALL, "en_US.UTF-8") != NULL) { if (wcwidth (0x0301) > 0) result |= 1; if (wcwidth (0x05B0) > 0) result |= 2; if (wcwidth (0x200B) > 0) result |= 4; if (wcwidth (0xFF1A) == 0) result |= 8; if (wcwidth (0x2202) > 1) result |= 16; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_wcwidth_works=yes else $as_nop gl_cv_func_wcwidth_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5 printf "%s\n" "$gl_cv_func_wcwidth_works" >&6; } case "$gl_cv_func_wcwidth_works" in *yes) ;; *no) REPLACE_WCWIDTH=1 ;; esac else HAVE_WCWIDTH=0 fi if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then GL_COND_OBJ_WCWIDTH_TRUE= GL_COND_OBJ_WCWIDTH_FALSE='#' else GL_COND_OBJ_WCWIDTH_TRUE='#' GL_COND_OBJ_WCWIDTH_FALSE= fi : if test -z "${GL_COND_OBJ_WCWIDTH_TRUE}" && test -z "${GL_COND_OBJ_WCWIDTH_FALSE}"; then GL_COND_OBJ_WCWIDTH_TRUE='#' GL_COND_OBJ_WCWIDTH_FALSE='#' fi if test -z "$GL_COND_OBJ_WCWIDTH_TRUE"; then : : fi GL_GNULIB_WCWIDTH=1 printf "%s\n" "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h if case "$host_os" in mingw*) true;; *) false;; esac; then GL_COND_OBJ_WINDOWS_MUTEX_TRUE= GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#' else GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#' GL_COND_OBJ_WINDOWS_MUTEX_FALSE= fi : if test -z "${GL_COND_OBJ_WINDOWS_MUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_MUTEX_FALSE}"; then GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#' GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#' fi if case "$host_os" in mingw*) true;; *) false;; esac; then GL_COND_OBJ_WINDOWS_ONCE_TRUE= GL_COND_OBJ_WINDOWS_ONCE_FALSE='#' else GL_COND_OBJ_WINDOWS_ONCE_TRUE='#' GL_COND_OBJ_WINDOWS_ONCE_FALSE= fi : if test -z "${GL_COND_OBJ_WINDOWS_ONCE_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_ONCE_FALSE}"; then GL_COND_OBJ_WINDOWS_ONCE_TRUE='#' GL_COND_OBJ_WINDOWS_ONCE_FALSE='#' fi if case "$host_os" in mingw*) true;; *) false;; esac; then GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE= GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#' else GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#' GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE= fi : if test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE}"; then GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#' GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#' fi if case "$host_os" in mingw*) true;; *) false;; esac; then GL_COND_OBJ_WINDOWS_RWLOCK_TRUE= GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#' else GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#' GL_COND_OBJ_WINDOWS_RWLOCK_FALSE= fi : if test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_FALSE}"; then GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#' GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wmemchr" >&5 printf %s "checking for wmemchr... " >&6; } if test ${gl_cv_func_wmemchr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_wmemchr=yes else $as_nop gl_cv_func_wmemchr=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5 printf "%s\n" "$gl_cv_func_wmemchr" >&6; } if test $gl_cv_func_wmemchr = no; then HAVE_WMEMCHR=0 fi if test $HAVE_WMEMCHR = 0; then GL_COND_OBJ_WMEMCHR_TRUE= GL_COND_OBJ_WMEMCHR_FALSE='#' else GL_COND_OBJ_WMEMCHR_TRUE='#' GL_COND_OBJ_WMEMCHR_FALSE= fi : if test -z "${GL_COND_OBJ_WMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_WMEMCHR_FALSE}"; then GL_COND_OBJ_WMEMCHR_TRUE='#' GL_COND_OBJ_WMEMCHR_FALSE='#' fi GL_GNULIB_WMEMCHR=1 printf "%s\n" "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h if test $ac_cv_func_wmempcpy = no; then HAVE_WMEMPCPY=0 fi if test $HAVE_WMEMPCPY = 0; then GL_COND_OBJ_WMEMPCPY_TRUE= GL_COND_OBJ_WMEMPCPY_FALSE='#' else GL_COND_OBJ_WMEMPCPY_TRUE='#' GL_COND_OBJ_WMEMPCPY_FALSE= fi : if test -z "${GL_COND_OBJ_WMEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_WMEMPCPY_FALSE}"; then GL_COND_OBJ_WMEMPCPY_TRUE='#' GL_COND_OBJ_WMEMPCPY_FALSE='#' fi GL_GNULIB_WMEMPCPY=1 printf "%s\n" "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_WRITE=1 fi if test $REPLACE_WRITE = 1; then GL_COND_OBJ_WRITE_TRUE= GL_COND_OBJ_WRITE_FALSE='#' else GL_COND_OBJ_WRITE_TRUE='#' GL_COND_OBJ_WRITE_FALSE= fi : if test -z "${GL_COND_OBJ_WRITE_TRUE}" && test -z "${GL_COND_OBJ_WRITE_FALSE}"; then GL_COND_OBJ_WRITE_TRUE='#' GL_COND_OBJ_WRITE_FALSE='#' fi if test -z "$GL_COND_OBJ_WRITE_TRUE"; then : : fi GL_GNULIB_WRITE=1 printf "%s\n" "#define GNULIB_TEST_WRITE 1" >>confdefs.h : printf "%s\n" "#define GNULIB_XALLOC 1" >>confdefs.h printf "%s\n" "#define GNULIB_XALLOC_DIE 1" >>confdefs.h : # End of code from modules gltests_libdeps= gltests_ltlibdeps= gl_source_base='tests' gl_source_base_prefix= gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS gl_module_indicator_condition=$gltests_WITNESS LIBGNU_LIBDEPS="$gl_libdeps" LIBGNU_LTLIBDEPS="$gl_ltlibdeps" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 printf %s "checking for a sed that does not truncate output... " >&6; } if test ${ac_cv_path_SED+y} then : printf %s "(cached) " >&6 else $as_nop ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for ac_i in 1 2 3 4 5 6 7; do ac_script="$ac_script$as_nl$ac_script" done echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed { ac_script=; unset ac_script;} if test -z "$SED"; then ac_path_SED_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in sed gsed do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_SED="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_SED" || continue # Check for GNU ac_path_SED and select it if it is found. # Check for GNU $ac_path_SED case `"$ac_path_SED" --version 2>&1` in *GNU*) ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" '' >> "conftest.nl" "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_SED_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_SED="$ac_path_SED" ac_path_SED_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_SED_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_SED"; then as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 fi else ac_cv_path_SED=$SED fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 printf "%s\n" "$ac_cv_path_SED" >&6; } SED="$ac_cv_path_SED" rm -f conftest.sed { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 printf %s "checking whether NLS is requested... " >&6; } # Check whether --enable-nls was given. if test ${enable_nls+y} then : enableval=$enable_nls; USE_NLS=$enableval else $as_nop USE_NLS=yes fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 printf "%s\n" "$USE_NLS" >&6; } GETTEXT_MACRO_VERSION=0.20 # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_MSGFMT+y} then : printf %s "(cached) " >&6 else $as_nop case "$MSGFMT" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != ":"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 printf "%s\n" "$MSGFMT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_GMSGFMT+y} then : printf %s "(cached) " >&6 else $as_nop case $GMSGFMT in [\\/]* | ?:[\\/]*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_GMSGFMT="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac fi GMSGFMT=$ac_cv_path_GMSGFMT if test -n "$GMSGFMT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5 printf "%s\n" "$GMSGFMT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; *) GMSGFMT_015=$GMSGFMT ;; esac # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_XGETTEXT+y} then : printf %s "(cached) " >&6 else $as_nop case "$XGETTEXT" in [\\/]* | ?:[\\/]*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 printf "%s\n" "$XGETTEXT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f messages.po case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; *) XGETTEXT_015=$XGETTEXT ;; esac # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgmerge", so it can be a program name with args. set dummy msgmerge; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_MSGMERGE+y} then : printf %s "(cached) " >&6 else $as_nop case "$MSGMERGE" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" ;; esac fi MSGMERGE="$ac_cv_path_MSGMERGE" if test "$MSGMERGE" != ":"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 printf "%s\n" "$MSGMERGE" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt' else if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet' else MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet' fi fi test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= ac_config_commands="$ac_config_commands po-directories" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 printf %s "checking for CFPreferencesCopyAppValue... " >&6; } if test ${gt_cv_func_CFPreferencesCopyAppValue+y} then : printf %s "(cached) " >&6 else $as_nop gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { CFPreferencesCopyAppValue(NULL, NULL) ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gt_cv_func_CFPreferencesCopyAppValue=yes else $as_nop gt_cv_func_CFPreferencesCopyAppValue=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 printf "%s\n" "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then printf "%s\n" "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5 printf %s "checking for CFLocaleCopyPreferredLanguages... " >&6; } if test ${gt_cv_func_CFLocaleCopyPreferredLanguages+y} then : printf %s "(cached) " >&6 else $as_nop gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { CFLocaleCopyPreferredLanguages(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gt_cv_func_CFLocaleCopyPreferredLanguages=yes else $as_nop gt_cv_func_CFLocaleCopyPreferredLanguages=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5 printf "%s\n" "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; } if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then printf "%s\n" "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h fi INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes \ || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" fi LIBINTL= LTLIBINTL= POSUB= case " $gt_needs " in *" need-formatstring-macros "*) gt_api_version=3 ;; *" need-ngettext "*) gt_api_version=2 ;; *) gt_api_version=1 ;; esac gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no if test $gt_api_version -ge 3; then gt_revision_test_code=' #ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; ' else gt_revision_test_code= fi if test $gt_api_version -ge 2; then gt_expression_test_code=' + * ngettext ("", "", 0)' else gt_expression_test_code= fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5 printf %s "checking for GNU gettext in libc... " >&6; } if eval test \${$gt_func_gnugettext_libc+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings; #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code int main (void) { bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : eval "$gt_func_gnugettext_libc=yes" else $as_nop eval "$gt_func_gnugettext_libc=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$gt_func_gnugettext_libc { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 printf %s "checking for iconv... " >&6; } if test ${am_cv_func_iconv+y} then : printf %s "(cached) " >&6 else $as_nop am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 printf "%s\n" "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 printf %s "checking for working iconv... " >&6; } if test ${am_cv_func_iconv_works+y} then : printf %s "(cached) " >&6 else $as_nop am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi am_cv_func_iconv_works=no for ac_iconv_const in '' 'const'; do if test "$cross_compiling" = yes then : case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif int main (void) { int result = 0; /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from successful returns. This is even documented in */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\263"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ { /* Try standardized names. */ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); /* Try IRIX, OSF/1 names. */ iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); /* Try AIX names. */ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); /* Try HP-UX names. */ iconv_t cd4 = iconv_open ("utf8", "eucJP"); if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) result |= 16; if (cd1 != (iconv_t)(-1)) iconv_close (cd1); if (cd2 != (iconv_t)(-1)) iconv_close (cd2); if (cd3 != (iconv_t)(-1)) iconv_close (cd3); if (cd4 != (iconv_t)(-1)) iconv_close (cd4); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : am_cv_func_iconv_works=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi test "$am_cv_func_iconv_works" = no || break done LIBS="$am_save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 printf "%s\n" "$am_cv_func_iconv_works" >&6; } case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 printf %s "checking how to link with libiconv... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 printf "%s\n" "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libintl-prefix was given. if test ${with_libintl_prefix+y} then : withval=$with_libintl_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" additional_libdir2="$withval/$acl_libdirstem2" additional_libdir3="$withval/$acl_libdirstem3" fi fi fi if test "X$additional_libdir2" = "X$additional_libdir"; then additional_libdir2= fi if test "X$additional_libdir3" = "X$additional_libdir"; then additional_libdir3= fi LIBINTL= LTLIBINTL= INCINTL= LIBINTL_PREFIX= HAVE_LIBINTL= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='intl ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do if test "X$found_dir" = "X"; then eval dir=\$$additional_libdir_variable if test -n "$dir"; then if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi fi done fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2" \ || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$acl_hardcode_direct" = yes; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" else LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = 'intl'; then LIBINTL_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = 'intl'; then LIBINTL_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem3 | */$acl_libdirstem3/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'` if test "$name" = 'intl'; then LIBINTL_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . 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The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . rrep-1.3.7/ChangeLog0000644000175000017500000001305714307453216011200 000000000000002022-09-11 22:42 Arno Onken * rrep.texi: Corrected GFDL license text. 2022-09-05 22:56 Arno Onken * lib: Updated GNU Gnulib modules. Replaced obsolete GNU Gnulib module gettext with gettext-h. 2022-09-04 15:09 Arno Onken * README, bufferio.c, bufferio.h, messages.c, messages.h, pattern.c, pattern.h, rrep.c: Improved comment formatting. 2022-09-03 18:50 Arno Onken * rrep.info, rrep.texi, NEWS: Corrected GFDL license text. 2022-08-27 15:43 Arno Onken * rrep.texi: Fixed character omission. 2022-08-20 23:02 Arno Onken * Makefile.in: Updated file for reordered libraries. 2022-08-20 21:34 Arno Onken * bufferio.c, messages.c, pattern.c, pattern.h, rrep.c: Replaced tabs with spaces. 2019-08-18 12:10 Arno Onken * Makefile.am: Reordered LDADD libraries to make the compiler aware of the needed libacl references. * rrep.in.1: Removed obsolete man macro and fixed spelling mistake. 2013-03-19 20:14 Arno Onken * lib: Updated GNU Gnulib modules. * rrep.c: Changed inline to static inline functions. 2013-03-18 17:53 Arno Onken * build-aux: Update all files in directory. 2013-03-16 21:48 Arno Onken * rrep.c, pattern.c: Silence compiler warnings. 2013-03-05 22:47 Arno Onken * lib: Replaced obsolete GNU Gnulib module strdup with strdup-posix. 2013-02-26 10:57 Arno Onken * rrep.in.1, rrep.texi: Reformatted documentation. * lib: Updated GNU Gnulib modules. 2011-07-31 19:39 Arno Onken * rrep.in.1: Bugfix for man-page. 2011-07-24 17:08 Arno Onken * rrep.c, messages.c: Add options for --suffix and --backup with argument. 2011-07-06 18:17 Arno Onken * rrep.c: Make use of exclude. 2011-07-04 00:46 Arno Onken * bufferio.c: Add stdbool. * messages.c: Add stdbool, progname, propername and yesno. * messages.h: Make use of bool. * pattern.c: Add stdbool. * rrep.c: Add progname, backupfile, copy-file and getopt. Make use of getopt_long * rrep.h: Remove boolean constants. * lib: Add GNU Gnulib modules. 2011-05-31 13:30 Arno Onken * rrep.c: Fix --keep-times option to include directories. * doc: Add info and man documentation. 2011-04-30 17:58 Arno Onken * Makefile.am (SUBDIRS): Add po. (ACLOCAL_AMFLAGS): New variable. (EXTRA_DIST): New variable. * configure.ac (AC_CONFIG_FILES): Add po/Makefile.in. * rrep.c: Rename option --prompt to --interactive and add option for --binary. 2011-04-24 19:22 Arno Onken * messages.c, messages.h, rrep.c, rrep.h: Add option for --keep-times. 2011-04-17 18:20 Arno Onken * messages.c, messages.h, pattern.c, rrep.c, rrep.h: Add options for --include, --exclude, --exclude-dir, --backup, --dry-run and --prompt. 2011-04-10 15:11 Arno Onken * messages.c, pattern.c, pattern.h, rrep.c, rrep.h: Add options for --word-regexp and --line-regexp. 2011-04-03 10:24 Arno Onken * messages.c, rrep.c, rrep.h: Add option for --all. Change default behaviour to exclude files starting with '.'. 2011-03-17 15:04 Arno Onken * messages.c, rrep.c, rrep.h: Add options for --regexp= and --replace-with=. Fix error reporting bug. 2011-03-06 17:42 Arno Onken * Makefile, README, bufferio.c, bufferio.h, messages.c, messages.h, pattern.c, pattern.h, rrep.c, rrep.h: Add sed-like special character and escape sequences to REPLACEMENT. Add option for fixed strings. 2011-02-19 23:03 Arno Onken * Makefile, bufferio.c, bufferio.h, messages.c, messages.h, rrep.c, rrep.h: Split read_line function and buffer variables into bufferio module. Extended error messages. Added relative path to replacement confirmation. 2011-02-13 23:35 Arno Onken * Makefile, messages.c, messages.h, rrep.c, rrep.h: Added option for suppression of normal messages. Tranferred message functions into message.h and message.c. 2011-02-13 19:32 Arno Onken * README, rrep.c, rrep.h: Added options for recursive processing of directories and for suppression of error messages. Split rrep.c into rrep.c and rrep.h. 2011-02-06 23:01 Arno Onken * README, rrep.c: Added options for ignoring case and for extended regular expressions. New function process_file_list. 2011-02-06 17:37 Arno Onken * rrep.c: Adopted GNU coding standards. Unified file writing and file_buffer writing to write_string. 2011-02-06 14:41 Arno Onken * rrep.c: Added support for basic regular expressions (BRE). 2011-01-30 00:42 Arno Onken * rrep.c: Fixed file_buffer initialization bug. Improved readability. Improved error messages. 2011-01-29 15:15 Arno Onken * COPYING, Makefile, README, rrep.c: Added missing header. Shortened replacement confirmation. Added licence, makefile and readme. 2011-01-29 15:11 Arno Onken * rrep.c: Added file_buffer fall-back for tmpfile failures. 2011-01-29 15:03 Arno Onken * rrep.c: Removed GNU getline dependency. 2011-01-29 14:52 Arno Onken * ., rrep.c: Initial version. rrep-1.3.7/src/0000755000175000017500000000000014307454435010273 500000000000000rrep-1.3.7/src/Makefile.in0000644000175000017500000017274214307454405012272 00000000000000# Makefile.in generated by automake 1.16.5 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2021 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = 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@GL_GNULIB_FREE_POSIX@ GL_GNULIB_FREOPEN = @GL_GNULIB_FREOPEN@ GL_GNULIB_FSCANF = @GL_GNULIB_FSCANF@ GL_GNULIB_FSEEK = @GL_GNULIB_FSEEK@ GL_GNULIB_FSEEKO = @GL_GNULIB_FSEEKO@ GL_GNULIB_FSTAT = @GL_GNULIB_FSTAT@ GL_GNULIB_FSTATAT = @GL_GNULIB_FSTATAT@ GL_GNULIB_FSYNC = @GL_GNULIB_FSYNC@ GL_GNULIB_FTELL = @GL_GNULIB_FTELL@ GL_GNULIB_FTELLO = @GL_GNULIB_FTELLO@ GL_GNULIB_FTRUNCATE = @GL_GNULIB_FTRUNCATE@ GL_GNULIB_FUTIMENS = @GL_GNULIB_FUTIMENS@ GL_GNULIB_FWRITE = @GL_GNULIB_FWRITE@ GL_GNULIB_GETC = @GL_GNULIB_GETC@ GL_GNULIB_GETCHAR = @GL_GNULIB_GETCHAR@ GL_GNULIB_GETCWD = @GL_GNULIB_GETCWD@ GL_GNULIB_GETDELIM = @GL_GNULIB_GETDELIM@ GL_GNULIB_GETDOMAINNAME = @GL_GNULIB_GETDOMAINNAME@ GL_GNULIB_GETDTABLESIZE = @GL_GNULIB_GETDTABLESIZE@ GL_GNULIB_GETENTROPY = @GL_GNULIB_GETENTROPY@ GL_GNULIB_GETGROUPS = @GL_GNULIB_GETGROUPS@ GL_GNULIB_GETHOSTNAME = @GL_GNULIB_GETHOSTNAME@ GL_GNULIB_GETLINE = @GL_GNULIB_GETLINE@ GL_GNULIB_GETLOADAVG = @GL_GNULIB_GETLOADAVG@ GL_GNULIB_GETLOGIN = 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@GL_GNULIB_LCHOWN@ GL_GNULIB_LINK = @GL_GNULIB_LINK@ GL_GNULIB_LINKAT = @GL_GNULIB_LINKAT@ GL_GNULIB_LOCALECONV = @GL_GNULIB_LOCALECONV@ GL_GNULIB_LOCALENAME = @GL_GNULIB_LOCALENAME@ GL_GNULIB_LOCALTIME = @GL_GNULIB_LOCALTIME@ GL_GNULIB_LSEEK = @GL_GNULIB_LSEEK@ GL_GNULIB_LSTAT = @GL_GNULIB_LSTAT@ GL_GNULIB_MALLOC_GNU = @GL_GNULIB_MALLOC_GNU@ GL_GNULIB_MALLOC_POSIX = @GL_GNULIB_MALLOC_POSIX@ GL_GNULIB_MBRLEN = @GL_GNULIB_MBRLEN@ GL_GNULIB_MBRTOWC = @GL_GNULIB_MBRTOWC@ GL_GNULIB_MBSCASECMP = @GL_GNULIB_MBSCASECMP@ GL_GNULIB_MBSCASESTR = @GL_GNULIB_MBSCASESTR@ GL_GNULIB_MBSCHR = @GL_GNULIB_MBSCHR@ GL_GNULIB_MBSCSPN = @GL_GNULIB_MBSCSPN@ GL_GNULIB_MBSINIT = @GL_GNULIB_MBSINIT@ GL_GNULIB_MBSLEN = @GL_GNULIB_MBSLEN@ GL_GNULIB_MBSNCASECMP = @GL_GNULIB_MBSNCASECMP@ GL_GNULIB_MBSNLEN = @GL_GNULIB_MBSNLEN@ GL_GNULIB_MBSNRTOWCS = @GL_GNULIB_MBSNRTOWCS@ GL_GNULIB_MBSPBRK = @GL_GNULIB_MBSPBRK@ GL_GNULIB_MBSPCASECMP = @GL_GNULIB_MBSPCASECMP@ GL_GNULIB_MBSRCHR = @GL_GNULIB_MBSRCHR@ GL_GNULIB_MBSRTOWCS = @GL_GNULIB_MBSRTOWCS@ GL_GNULIB_MBSSEP = @GL_GNULIB_MBSSEP@ GL_GNULIB_MBSSPN = @GL_GNULIB_MBSSPN@ GL_GNULIB_MBSSTR = @GL_GNULIB_MBSSTR@ GL_GNULIB_MBSTOK_R = @GL_GNULIB_MBSTOK_R@ GL_GNULIB_MBTOWC = @GL_GNULIB_MBTOWC@ GL_GNULIB_MDA_ACCESS = @GL_GNULIB_MDA_ACCESS@ GL_GNULIB_MDA_CHDIR = @GL_GNULIB_MDA_CHDIR@ GL_GNULIB_MDA_CHMOD = @GL_GNULIB_MDA_CHMOD@ GL_GNULIB_MDA_CLOSE = @GL_GNULIB_MDA_CLOSE@ GL_GNULIB_MDA_CREAT = @GL_GNULIB_MDA_CREAT@ GL_GNULIB_MDA_DUP = @GL_GNULIB_MDA_DUP@ GL_GNULIB_MDA_DUP2 = @GL_GNULIB_MDA_DUP2@ GL_GNULIB_MDA_ECVT = @GL_GNULIB_MDA_ECVT@ GL_GNULIB_MDA_EXECL = @GL_GNULIB_MDA_EXECL@ GL_GNULIB_MDA_EXECLE = @GL_GNULIB_MDA_EXECLE@ GL_GNULIB_MDA_EXECLP = @GL_GNULIB_MDA_EXECLP@ GL_GNULIB_MDA_EXECV = @GL_GNULIB_MDA_EXECV@ GL_GNULIB_MDA_EXECVE = @GL_GNULIB_MDA_EXECVE@ GL_GNULIB_MDA_EXECVP = @GL_GNULIB_MDA_EXECVP@ GL_GNULIB_MDA_EXECVPE = @GL_GNULIB_MDA_EXECVPE@ GL_GNULIB_MDA_FCLOSEALL = @GL_GNULIB_MDA_FCLOSEALL@ GL_GNULIB_MDA_FCVT = @GL_GNULIB_MDA_FCVT@ GL_GNULIB_MDA_FDOPEN = @GL_GNULIB_MDA_FDOPEN@ GL_GNULIB_MDA_FILENO = @GL_GNULIB_MDA_FILENO@ GL_GNULIB_MDA_GCVT = @GL_GNULIB_MDA_GCVT@ GL_GNULIB_MDA_GETCWD = @GL_GNULIB_MDA_GETCWD@ GL_GNULIB_MDA_GETPID = @GL_GNULIB_MDA_GETPID@ GL_GNULIB_MDA_GETW = @GL_GNULIB_MDA_GETW@ GL_GNULIB_MDA_ISATTY = @GL_GNULIB_MDA_ISATTY@ GL_GNULIB_MDA_LSEEK = @GL_GNULIB_MDA_LSEEK@ GL_GNULIB_MDA_MEMCCPY = @GL_GNULIB_MDA_MEMCCPY@ GL_GNULIB_MDA_MKDIR = @GL_GNULIB_MDA_MKDIR@ GL_GNULIB_MDA_MKTEMP = @GL_GNULIB_MDA_MKTEMP@ GL_GNULIB_MDA_OPEN = @GL_GNULIB_MDA_OPEN@ GL_GNULIB_MDA_PUTENV = @GL_GNULIB_MDA_PUTENV@ GL_GNULIB_MDA_PUTW = @GL_GNULIB_MDA_PUTW@ GL_GNULIB_MDA_READ = @GL_GNULIB_MDA_READ@ GL_GNULIB_MDA_RMDIR = @GL_GNULIB_MDA_RMDIR@ GL_GNULIB_MDA_STRDUP = @GL_GNULIB_MDA_STRDUP@ GL_GNULIB_MDA_SWAB = @GL_GNULIB_MDA_SWAB@ GL_GNULIB_MDA_TEMPNAM = @GL_GNULIB_MDA_TEMPNAM@ GL_GNULIB_MDA_TZSET = @GL_GNULIB_MDA_TZSET@ GL_GNULIB_MDA_UMASK = @GL_GNULIB_MDA_UMASK@ GL_GNULIB_MDA_UNLINK = @GL_GNULIB_MDA_UNLINK@ GL_GNULIB_MDA_UTIME = @GL_GNULIB_MDA_UTIME@ GL_GNULIB_MDA_WCSDUP = @GL_GNULIB_MDA_WCSDUP@ GL_GNULIB_MDA_WRITE = @GL_GNULIB_MDA_WRITE@ GL_GNULIB_MEMCHR = @GL_GNULIB_MEMCHR@ GL_GNULIB_MEMMEM = @GL_GNULIB_MEMMEM@ GL_GNULIB_MEMPCPY = @GL_GNULIB_MEMPCPY@ GL_GNULIB_MEMRCHR = @GL_GNULIB_MEMRCHR@ GL_GNULIB_MKDIR = @GL_GNULIB_MKDIR@ GL_GNULIB_MKDIRAT = @GL_GNULIB_MKDIRAT@ GL_GNULIB_MKDTEMP = @GL_GNULIB_MKDTEMP@ GL_GNULIB_MKFIFO = @GL_GNULIB_MKFIFO@ GL_GNULIB_MKFIFOAT = @GL_GNULIB_MKFIFOAT@ GL_GNULIB_MKNOD = @GL_GNULIB_MKNOD@ GL_GNULIB_MKNODAT = @GL_GNULIB_MKNODAT@ GL_GNULIB_MKOSTEMP = @GL_GNULIB_MKOSTEMP@ GL_GNULIB_MKOSTEMPS = @GL_GNULIB_MKOSTEMPS@ GL_GNULIB_MKSTEMP = @GL_GNULIB_MKSTEMP@ GL_GNULIB_MKSTEMPS = @GL_GNULIB_MKSTEMPS@ GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@ GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@ GL_GNULIB_NL_LANGINFO = @GL_GNULIB_NL_LANGINFO@ GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@ GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@ GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@ GL_GNULIB_OPEN = @GL_GNULIB_OPEN@ GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@ GL_GNULIB_OPENDIR = @GL_GNULIB_OPENDIR@ GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@ GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@ GL_GNULIB_PERROR = @GL_GNULIB_PERROR@ GL_GNULIB_PIPE = @GL_GNULIB_PIPE@ GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@ GL_GNULIB_POPEN = @GL_GNULIB_POPEN@ GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@ GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@ GL_GNULIB_PREAD = @GL_GNULIB_PREAD@ GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@ GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@ GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@ GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@ GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@ GL_GNULIB_PUTC = @GL_GNULIB_PUTC@ GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@ GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@ GL_GNULIB_PUTS = @GL_GNULIB_PUTS@ GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@ GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@ GL_GNULIB_RAISE = @GL_GNULIB_RAISE@ GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@ GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@ GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@ GL_GNULIB_READ = @GL_GNULIB_READ@ GL_GNULIB_READDIR = @GL_GNULIB_READDIR@ GL_GNULIB_READLINK = @GL_GNULIB_READLINK@ GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@ GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@ GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@ GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@ GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@ GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@ GL_GNULIB_RENAME = @GL_GNULIB_RENAME@ GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@ GL_GNULIB_REWINDDIR = @GL_GNULIB_REWINDDIR@ GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@ GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@ GL_GNULIB_SCANDIR = @GL_GNULIB_SCANDIR@ GL_GNULIB_SCANF = @GL_GNULIB_SCANF@ GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@ GL_GNULIB_SETENV = @GL_GNULIB_SETENV@ GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@ GL_GNULIB_SETLOCALE = @GL_GNULIB_SETLOCALE@ GL_GNULIB_SETLOCALE_NULL = @GL_GNULIB_SETLOCALE_NULL@ GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@ GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@ GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@ GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@ GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@ GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@ GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@ GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@ GL_GNULIB_STAT = @GL_GNULIB_STAT@ GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@ GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@ GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@ GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@ GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@ GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@ GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@ GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@ GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@ GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@ GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@ GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@ GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@ GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@ GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@ GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@ GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@ GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@ GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@ GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@ GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@ GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@ GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@ GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@ GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@ GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@ GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@ GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@ GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@ GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@ GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@ GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@ GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@ GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@ GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@ GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@ GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@ GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@ GL_GNULIB_TOWCTRANS = @GL_GNULIB_TOWCTRANS@ GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@ GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@ GL_GNULIB_TZSET = @GL_GNULIB_TZSET@ GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@ GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@ GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@ GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@ GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@ GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@ GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@ GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@ GL_GNULIB_UTIME = @GL_GNULIB_UTIME@ GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@ GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@ GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@ GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@ GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@ GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@ GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@ GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@ GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@ GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@ GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@ GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@ GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@ GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@ GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@ GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@ GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@ GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@ GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@ GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@ GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@ GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@ GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@ GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@ GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@ GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@ GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@ GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@ GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@ GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@ GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@ GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@ GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@ GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@ GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@ GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@ GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@ GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@ GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@ GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@ GL_GNULIB_WCTRANS = @GL_GNULIB_WCTRANS@ GL_GNULIB_WCTYPE = @GL_GNULIB_WCTYPE@ GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@ GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@ GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@ GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@ GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@ GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@ GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@ GL_GNULIB_WRITE = @GL_GNULIB_WRITE@ GL_GNULIB__EXIT = @GL_GNULIB__EXIT@ GMSGFMT = @GMSGFMT@ GMSGFMT_015 = @GMSGFMT_015@ GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@ GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ GREP = @GREP@ HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@ HAVE_ALLOCA_H = @HAVE_ALLOCA_H@ HAVE_ALPHASORT = @HAVE_ALPHASORT@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_CLOSEDIR = @HAVE_CLOSEDIR@ HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@ HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ECVT = @HAVE_DECL_ECVT@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@ HAVE_DECL_FCVT = @HAVE_DECL_FCVT@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GCVT = @HAVE_DECL_GCVT@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_DUPLOCALE = @HAVE_DUPLOCALE@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_EXECVPE = @HAVE_EXECVPE@ HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FNMATCH = @HAVE_FNMATCH@ HAVE_FNMATCH_H = @HAVE_FNMATCH_H@ HAVE_FREELOCALE = @HAVE_FREELOCALE@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETENTROPY = @HAVE_GETENTROPY@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETPASS = @HAVE_GETPASS@ HAVE_GETRANDOM = @HAVE_GETRANDOM@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GETUMASK = @HAVE_GETUMASK@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@ HAVE_INITSTATE = @HAVE_INITSTATE@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_ISBLANK = @HAVE_ISBLANK@ HAVE_ISWBLANK = @HAVE_ISWBLANK@ HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ HAVE_LANGINFO_ALTMON = @HAVE_LANGINFO_ALTMON@ HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ HAVE_LANGINFO_T_FMT_AMPM = @HAVE_LANGINFO_T_FMT_AMPM@ HAVE_LANGINFO_YESEXPR = @HAVE_LANGINFO_YESEXPR@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MBTOWC = @HAVE_MBTOWC@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_NEWLOCALE = @HAVE_NEWLOCALE@ HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_QSORT_R = @HAVE_QSORT_R@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SETSTATE = @HAVE_SETSTATE@ HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOL = @HAVE_STRTOL@ HAVE_STRTOLD = @HAVE_STRTOLD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOUL = @HAVE_STRTOUL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_CDEFS_H = @HAVE_SYS_CDEFS_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@ HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@ HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIME = @HAVE_UTIME@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_UTIME_H = @HAVE_UTIME_H@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_VISIBILITY = @HAVE_VISIBILITY@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSFTIME = @HAVE_WCSFTIME@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WCTRANS_T = @HAVE_WCTRANS_T@ HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ HAVE_WCTYPE_T = @HAVE_WCTYPE_T@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMPCPY = @HAVE_WMEMPCPY@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE_XLOCALE_H = @HAVE_XLOCALE_H@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ ICONV_CONST = @ICONV_CONST@ ICONV_H = @ICONV_H@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ INTLLIBS = @INTLLIBS@ INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBICONV = @LIBICONV@ LIBINTL = @LIBINTL@ LIBMULTITHREAD = @LIBMULTITHREAD@ LIBOBJS = @LIBOBJS@ LIBPMULTITHREAD = @LIBPMULTITHREAD@ LIBPTHREAD = @LIBPTHREAD@ LIBS = @LIBS@ LIBSTDTHREAD = @LIBSTDTHREAD@ LIBTHREAD = @LIBTHREAD@ LIBUNISTRING_UNISTR_H = @LIBUNISTRING_UNISTR_H@ LIBUNISTRING_UNITYPES_H = @LIBUNISTRING_UNITYPES_H@ LIBUNISTRING_UNIWIDTH_H = @LIBUNISTRING_UNIWIDTH_H@ LIB_ACL = @LIB_ACL@ LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ LIB_GETRANDOM = @LIB_GETRANDOM@ LIB_HARD_LOCALE = @LIB_HARD_LOCALE@ LIB_MBRTOWC = @LIB_MBRTOWC@ LIB_NL_LANGINFO = @LIB_NL_LANGINFO@ LIB_SCHED_YIELD = @LIB_SCHED_YIELD@ LIB_SETLOCALE_NULL = @LIB_SETLOCALE_NULL@ LIMITS_H = @LIMITS_H@ LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ LOCALENAME_ENHANCE_LOCALE_FUNCS = @LOCALENAME_ENHANCE_LOCALE_FUNCS@ LOCALE_FR = @LOCALE_FR@ LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ LOCALE_JA = @LOCALE_JA@ LOCALE_ZH_CN = @LOCALE_ZH_CN@ LTLIBICONV = @LTLIBICONV@ LTLIBINTL = @LTLIBINTL@ LTLIBMULTITHREAD = @LTLIBMULTITHREAD@ LTLIBOBJS = @LTLIBOBJS@ LTLIBTHREAD = @LTLIBTHREAD@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MSGFMT = @MSGFMT@ MSGMERGE = @MSGMERGE@ MSGMERGE_FOR_MSGFMT_OPTION = @MSGMERGE_FOR_MSGFMT_OPTION@ NEXT_AS_FIRST_DIRECTIVE_CTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_CTYPE_H@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H = @NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@ NEXT_AS_FIRST_DIRECTIVE_LOCALE_H = @NEXT_AS_FIRST_DIRECTIVE_LOCALE_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_UTIME_H = @NEXT_AS_FIRST_DIRECTIVE_UTIME_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ NEXT_CTYPE_H = @NEXT_CTYPE_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FNMATCH_H = @NEXT_FNMATCH_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_ICONV_H = @NEXT_ICONV_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ NEXT_LIMITS_H = @NEXT_LIMITS_H@ NEXT_LOCALE_H = @NEXT_LOCALE_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_UTIME_H = @NEXT_UTIME_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ OBJEXT = @OBJEXT@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ POSUB = @POSUB@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_ACCESS = @REPLACE_ACCESS@ REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@ REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHMOD = @REPLACE_CHMOD@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@ REPLACE_CREAT = @REPLACE_CREAT@ REPLACE_CTIME = @REPLACE_CTIME@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_DUPLOCALE = @REPLACE_DUPLOCALE@ REPLACE_EXECL = @REPLACE_EXECL@ REPLACE_EXECLE = @REPLACE_EXECLE@ REPLACE_EXECLP = @REPLACE_EXECLP@ REPLACE_EXECV = @REPLACE_EXECV@ REPLACE_EXECVE = @REPLACE_EXECVE@ REPLACE_EXECVP = @REPLACE_EXECVP@ REPLACE_EXECVPE = @REPLACE_EXECVPE@ REPLACE_FACCESSAT = @REPLACE_FACCESSAT@ REPLACE_FCHMODAT = @REPLACE_FCHMODAT@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FFSLL = @REPLACE_FFSLL@ REPLACE_FNMATCH = @REPLACE_FNMATCH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = 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mostlyclean-generic pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: uninstall-binPROGRAMS .MAKE: install-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \ clean-binPROGRAMS clean-generic cscopelist-am ctags ctags-am \ distclean distclean-compile distclean-generic distclean-tags \ distdir dvi dvi-am html html-am info info-am install \ install-am install-binPROGRAMS install-data install-data-am \ install-dvi install-dvi-am install-exec install-exec-am \ install-html install-html-am install-info install-info-am \ install-man install-pdf install-pdf-am install-ps \ install-ps-am install-strip installcheck installcheck-am \ installdirs maintainer-clean maintainer-clean-generic \ mostlyclean mostlyclean-compile mostlyclean-generic pdf pdf-am \ ps ps-am tags tags-am uninstall uninstall-am \ uninstall-binPROGRAMS .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: rrep-1.3.7/src/bufferio.h0000644000175000017500000000271314306160163012157 00000000000000/* bufferio.h - declarations for buffer functions for rrep. Copyright (C) 2011, 2022 Arno Onken This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* Pointer to buffer. */ extern char *buffer; /* Size of buffer. */ extern size_t buffer_size; /* Pointer to buffer for tmpfile replacement. */ extern char *file_buffer; /* Size of file_buffer. */ extern size_t file_buffer_size; /* Read in a buffered line from fp. The line starts at *line and has length *line_len. Line delimiters are '\n' and, if binary files are not ignored, '\0'. If a line could be placed at the line pointer, SUCCESS is returned. Otherwise, if the end of file was reached END_REACHED is returned or if an error occurred FAILURE is returned. */ extern int read_line (FILE *, char **, size_t *, const char *); rrep-1.3.7/src/messages.h0000644000175000017500000000576214306160362012175 00000000000000/* messages.h - declarations for message functions for rrep. Copyright (C) 2011, 2022 Arno Onken This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* Error codes for rrep_error. */ enum { ERR_PROCESS_ARG, /* Could not process an argument. */ ERR_PROCESS_DIR, /* Could not process a directory. */ ERR_PATTERN, /* Error in PATTERN. */ ERR_UNKNOWN_ESCAPE, /* Unknown escape sequence encountered. */ ERR_SAVE_DIR, /* Could not save a directory. */ ERR_ALLOC_SUFFIX, /* Error for allocating suffix string. */ ERR_ALLOC_BUFFER, /* Error for allocating buffer. */ ERR_ALLOC_FILEBUFFER, /* Error for allocating file_buffer. */ ERR_ALLOC_FILELIST, /* Error for allocating file_list. */ ERR_ALLOC_PATHBUFFER, /* Error for allocating next_path. */ ERR_ALLOC_PATTERN, /* Error for allocating pattern. */ ERR_ALLOC_REPLACEMENT, /* Error for allocating replacement. */ ERR_ALLOC_BACKUP, /* Error for allocating backup string. */ ERR_REALLOC_BUFFER, /* Error for reallocating buffer. */ ERR_REALLOC_FILEBUFFER, /* Error for reallocating file_buffer. */ ERR_MEMORY, /* Error for insufficient memory. */ ERR_OPEN_READ, /* Could not open a file for reading. */ ERR_OPEN_WRITE, /* Could not open a file for writing. */ ERR_OPEN_DIR, /* Could not open a directory. */ ERR_READ_FILE, /* Could not read from a file. */ ERR_READ_TEMP, /* Could not read from a temporary file. */ ERR_WRITE_BACKUP, /* Could not write to backup file. */ ERR_OVERWRITE, /* Could not overwrite a file. */ ERR_KEEP_TIMES /* Could not keep file times. */ }; /* Prints version information. */ extern void print_version (); /* Prints usage information. */ extern void print_usage (); /* Prints the help. */ extern void print_help (); /* Prints the program invocation. */ extern void print_invocation (); /* Prints an error message. */ extern void rrep_error (const int, const char *); /* Prints a regerror error message. */ extern void print_regerror (const int, regex_t *); /* Prints replacement confirmation. */ extern void print_confirmation (const char *); /* Prints directory omission. */ extern void print_dir_skip (const char *); /* Prints the simulation message. */ extern void print_dry (); /* Prompt user before modification. */ extern bool prompt_user (const char *); rrep-1.3.7/src/Makefile.am0000644000175000017500000000176214306160237012246 00000000000000# Process this file with automake to create Makefile.in # # Copyright 2011, 2019 Arno Onken # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # bin_PROGRAMS = rrep rrep_SOURCES = rrep.c messages.c bufferio.c pattern.c noinst_HEADERS = bufferio.h messages.h pattern.h rrep.h AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\" -I$(top_builddir)/lib -I$(top_srcdir)/lib LDADD = ../lib/libgnu.a $(LIB_ACL) $(LIBICONV) $(LIBINTL) rrep-1.3.7/src/pattern.h0000644000175000017500000000464314306157623012046 00000000000000/* pattern.h - declarations for pattern and replacement functions for rrep. Copyright (C) 2011, 2022 Arno Onken This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* Data structure for PATTERN. */ typedef struct { char *string; /* Original pattern string. */ size_t string_len; /* Length of string. */ regex_t *compiled; /* Data structure for regular expression. */ } pattern_t; /* Data structure for REPLACEMENT. */ typedef struct { char *string; /* Original replacement string. */ size_t string_len; /* Length of string. */ char **part; /* Parts of the replacement string. */ size_t *part_len; /* Lengths of the parts. */ int *sub; /* Indices of regular expression subpatterns. */ size_t nsub; /* Number of subpatterns in replacement. */ } replace_t; /* Matches regular expression or string in start. Returns 0 if a match was found, REG_NOMATCH if no match was found or regerror error value if a regerror occurred. Match offsets are stored in match. */ extern int match_pattern (pattern_t *, const char *, const char *, regmatch_t *); /* Frees the memory that was allocated for the fields of pattern. */ extern void free_pattern (pattern_t *); /* Allocates memory for the fields of pattern and compiles the regular expression in string with cflags. */ extern int parse_pattern (const char *, pattern_t *, int); /* Frees the memory that was allocated for the fields of replacement. */ extern void free_replace (replace_t *); /* Prepares replacement string for quick processing. The string can contain escape sequences which are replaced in this function. Moreover, the string is split into substrings. The result is stored in replacement. */ extern int parse_replace (const char *, replace_t *); rrep-1.3.7/src/messages.c0000644000175000017500000002415714307213521012164 00000000000000/* messages.c - message routines for rrep. Copyright (C) 2011, 2013, 2022 Arno Onken This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include "gettext.h" #include "progname.h" #include "propername.h" #include "yesno.h" #include "rrep.h" #include "messages.h" #define _(string) gettext (string) #define AUTHORS proper_name ("Arno Onken") /* Prints version information. */ void print_version () { printf ("%s\n\n", PACKAGE_STRING); printf (_("\ Copyright (C) 2011, 2013, 2019, 2022 %s\n\ License GPLv3+: GNU GPL version 3 or later \n\ This is free software: you are free to change and redistribute it.\n\ There is NO WARRANTY, to the extent permitted by law.\n"), AUTHORS); printf ("\n"); } /* Prints usage information. */ void print_usage () { printf (_("Usage: %s [OPTION]... PATTERN REPLACEMENT [FILE]...\n"), program_name); } /* Prints the help. */ void print_help () { print_usage (); printf (_("\ Replace PATTERN by REPLACEMENT in each FILE or standard input.\n")); printf (_("\ PATTERN is, by default, a basic regular expression (BRE). REPLACEMENT may\n\ contain the special character & to refer to that portion of the pattern space\n\ which matched, and the special escapes \\1 through \\9 to refer to the\n\ corresponding matching sub-expressions in PATTERN.\n")); printf (_("Example: %s 'hello world' 'Hello, World!' menu.h main.c\n"), program_name); printf ("\n"); printf (_("\ Options:\n\ -E, --extended-regexp PATTERN is an extended regular expression\ (ERE)\n\ -F, --fixed-strings PATTERN and REPLACEMENT are fixed strings\n\ -R, -r, --recursive process directories recursively\n\ --include=FILE_PATTERN process only files that match FILE_PATTERN\n\ --exclude=FILE_PATTERN files that match FILE_PATTERN will be\ skipped\n\ --exclude-dir=PATTERN directories that match PATTERN will be\ skipped\n\ -S, --suffix=SUFFIX override default backup suffix\n\ -V, --version print version information and exit\n\ -a, --all do not ignore files starting with .\n\ -b backup before overwriting files\n\ --backup[=CONTROL] like -b but accepts a version control\ argument\n\ --binary do not ignore binary files\n\ --dry-run simulation mode\n\ -e, --regex=PATTERN use PATTERN for matching\n\ -h, --help display this help and exit\n\ -i, --ignore-case ignore case distinctions\n\ --keep-times keep access and modification times\n\ -p, --replace-with=REPLACEMENT use REPLACEMENT for substitution\n\ --interactive prompt before modifying a file\n\ -q, --quiet, --silent suppress all normal messages\n\ -s, --no-messages suppress error messages\n\ -w, --word-regexp force PATTERN to match only whole words\n\ -x, --line-regexp force PATTERN to match only whole lines\n")); printf ("\n"); printf (_("\ With no FILE, or when FILE is -, read standard input and write to standard\n\ output. Exit status is %d if any error occurs, %d otherwise.\n"), EXIT_FAILURE, EXIT_SUCCESS); printf ("\n"); printf (_("\ The backup suffix is ~, unless set with --suffix or SIMPLE_BACKUP_SUFFIX.\n\ The version control method may be selected via the --backup option or through\n\ the VERSION_CONTROL environment variable. Here are the values:\n\ \n\ none, off never make backups (even if --backup is given)\n\ numbered, t make numbered backups\n\ existing, nil numbered if numbered backups exist, simple otherwise\n\ simple, never always make simple backups\n")); printf ("\n"); printf (_("Report bugs to: %s\n"), PACKAGE_BUGREPORT); } /* Prints the program invocation. */ void print_invocation () { print_usage (); printf (_("Try `%s --help' for more information.\n"), program_name); } /* Prints an error message. */ void rrep_error (const int errcode, const char *file_name) { if (options & OPT_NO_MESSAGES) return; switch (errcode) { case ERR_PROCESS_ARG: fprintf (stderr, _("%s: %s: could not process argument: "), program_name, file_name); perror (NULL); break; case ERR_PROCESS_DIR: fprintf (stderr, _("%s: %s: could not process directory: "), program_name, file_name); perror (NULL); break; case ERR_PATTERN: fprintf (stderr, _("%s: PATTERN must have at least one character\n"), program_name); break; case ERR_UNKNOWN_ESCAPE: fprintf (stderr, _("%s: %s: unknown escape sequence in REPLACEMENT\n"), program_name, file_name); break; case ERR_SAVE_DIR: fprintf (stderr, _("%s: could not save current working directory: "), program_name); perror (NULL); break; case ERR_ALLOC_SUFFIX: fprintf (stderr, _("%s: could not allocate memory for suffix: "), program_name); perror (NULL); break; case ERR_ALLOC_BUFFER: fprintf (stderr, _("%s: could not allocate memory for buffer: "), program_name); perror (NULL); break; case ERR_ALLOC_FILEBUFFER: fprintf (stderr, _("%s: %s: could not allocate memory for file_buffer: "), program_name, file_name); perror (NULL); break; case ERR_ALLOC_FILELIST: fprintf (stderr, _("%s: could not allocate memory for file_list: "), program_name); perror (NULL); break; case ERR_ALLOC_PATHBUFFER: fprintf (stderr, _("%s: %s: could not allocate memory for next_path: "), program_name, file_name); perror (NULL); break; case ERR_ALLOC_PATTERN: fprintf (stderr, _("%s: could not allocate memory for pattern: "), program_name); perror (NULL); break; case ERR_ALLOC_REPLACEMENT: fprintf (stderr, _("%s: could not allocate memory for replacement: "), program_name); perror (NULL); break; case ERR_ALLOC_BACKUP: fprintf (stderr, _("\ %s: %s: could not allocate memory for backup string: "), program_name, file_name); perror (NULL); break; case ERR_REALLOC_BUFFER: fprintf (stderr, _("%s: %s: could not reallocate memory for buffer: "), program_name, file_name); perror (NULL); break; case ERR_REALLOC_FILEBUFFER: fprintf (stderr, _("\ %s: %s: could not reallocate memory for file_buffer: "), program_name, file_name); perror (NULL); break; case ERR_MEMORY: fprintf (stderr, _("%s: %s: not enough memory to process file: "), program_name, file_name); perror (NULL); break; case ERR_OPEN_READ: fprintf (stderr, _("%s: %s: could not open file for reading: "), program_name, file_name); perror (NULL); break; case ERR_OPEN_WRITE: fprintf (stderr, _("%s: %s: could not open file for writing: "), program_name, file_name); perror (NULL); break; case ERR_OPEN_DIR: fprintf (stderr, _("%s: could not open directory: "), program_name); perror (NULL); break; case ERR_READ_FILE: fprintf (stderr, _("%s: %s: could not read file: "), program_name, file_name); perror (NULL); break; case ERR_READ_TEMP: fprintf (stderr, _("%s: %s: could not read temporary file: "), program_name, file_name); perror (NULL); break; case ERR_WRITE_BACKUP: fprintf (stderr, _("%s: %s: could not write backup file: "), program_name, file_name); perror (NULL); break; case ERR_OVERWRITE: fprintf (stderr, _("%s: %s: could not overwrite file: "), program_name, file_name); perror (NULL); break; case ERR_KEEP_TIMES: fprintf (stderr, _("%s: %s: could keep file times: "), program_name, file_name); perror (NULL); break; } } /* Prints a regerror error message. */ void print_regerror (const int errcode, regex_t *compiled) { size_t len = regerror (errcode, compiled, NULL, 0); char *message = malloc (len); if (message != NULL) { regerror (errcode, compiled, message, len); fprintf (stderr, "%s: %s\n", program_name, message); free (message); } } /* Prints replacement confirmation. */ void print_confirmation (const char *file_name) { printf (_("%s: pattern replaced\n"), file_name); } /* Prints directory omission. */ void print_dir_skip (const char *file_name) { if (!(options & OPT_QUIET)) printf (_("%s: %s: omitting directory\n"), program_name, file_name); } /* Prints the simulation message. */ void print_dry () { if (options & OPT_DRY && !(options & OPT_QUIET)) { printf (_("Simulation mode: no files are modified.\n")); printf (_("PATTERN found in the following files:\n")); } } /* Prompt user before modification. */ bool prompt_user (const char *file_name) { /* TRANSLATORS: this is a user prompt. In English the user can answer with y for 'yes' or n for 'no'. [y/n] should be translated as well. */ printf (_("Pattern found in %s. Replace pattern [y/n]? "), file_name); return yesno (); } rrep-1.3.7/src/bufferio.c0000644000175000017500000001210114307114553012145 00000000000000/* bufferio.c - buffer routines for rrep. Copyright (C) 2011, 2022 Arno Onken This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include "rrep.h" #include "messages.h" /* Pointer to buffer. */ char *buffer = NULL; /* Size of buffer. */ size_t buffer_size = 0; /* Pointer to buffer for tmpfile replacement. */ char *file_buffer = NULL; /* Size of file_buffer. */ size_t file_buffer_size = 0; /* Read in a buffered line from fp. The line starts at *line and has length *line_len. Line delimiters are '\n' and, if binary files are not ignored, '\0'. If a line could be placed at the line pointer, SUCCESS is returned. Otherwise, if the end of file was reached END_REACHED is returned or if an error occurred FAILURE is returned. */ int read_line (FILE *fp, char **line, size_t *line_len, const char *file_name) { static size_t start = 0; /* Start of line. */ static size_t search_pos = 1; /* Search position for end of line. */ static size_t buffer_fill = 0; /* Number of read characters in buffer. */ static char null_replace = '\0'; /* Character buffer for string termination. */ char *tmp; size_t nr; /* Number of characters read by fread. */ int i; bool search_flag; *line_len = 0; if (*line == NULL) { /* New file. */ start = 0; search_pos = 1; buffer_fill = 0; /* Fill complete buffer. */ nr = fread (buffer, sizeof (char), buffer_size-1, fp); if (nr != buffer_size-1 && ferror (fp)) { rrep_error (ERR_READ_FILE, file_name); fclose (fp); return FAILURE; } buffer_fill = nr; } else if (feof (fp) && search_pos >= buffer_fill) { /* Reset static variables and signal eof. */ *line = NULL; start = 0; search_pos = 1; buffer_fill = 0; null_replace = '\0'; return END_REACHED; } else { /* Restore character after newline and set start to it. */ *(buffer+search_pos) = null_replace; start = search_pos; search_pos++; } /* Search for end of line. */ search_flag = true; while (search_flag) { while (search_pos < buffer_fill && *(buffer+search_pos-1) != '\n' && (!(options & OPT_BINARY) || *(buffer+search_pos-1) != '\0')) search_pos++; if (search_pos >= buffer_fill && !feof (fp)) { /* End of buffer reached. */ if (start > 0) { /* Let line start at the beginning of buffer. */ for (i = 0; i < buffer_fill-start; i++) *(buffer+i) = *(buffer+start+i); search_pos -= start; /* Fill rest of buffer. */ nr = fread (buffer+search_pos, sizeof (char), buffer_size-search_pos-1, fp); if (nr != buffer_size-search_pos-1 && ferror (fp)) { rrep_error (ERR_READ_FILE, file_name); fclose (fp); return FAILURE; } buffer_fill += nr - start; start = 0; } else { /* Reallocate memory. */ tmp = realloc (buffer, buffer_size+INIT_BUFFER_SIZE); if (tmp == NULL) { rrep_error (ERR_REALLOC_BUFFER, file_name); fclose (fp); return FAILURE; } buffer = tmp; buffer_size += INIT_BUFFER_SIZE; /* Fill allocated memory. */ nr = fread (buffer+search_pos, sizeof (char), INIT_BUFFER_SIZE, fp); if (nr != INIT_BUFFER_SIZE && ferror (fp)) { rrep_error (ERR_READ_FILE, file_name); fclose (fp); return FAILURE; } buffer_fill += nr; } } else { /* End of line found or file complete. */ search_flag = false; } } /* Set pointer to line. */ *line = buffer+start; /* Temporarily replace character after line to generate a terminated string. */ null_replace = *(buffer+search_pos); *(buffer+search_pos) = '\0'; /* Set line length. */ *line_len = search_pos - start; return SUCCESS; } rrep-1.3.7/src/rrep.h0000644000175000017500000000357513526602330011335 00000000000000/* rrep.h - declarations for rrep, a search and replace utility. Copyright (C) 2011 Arno Onken This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* Initial size of the buffer for reading lines. */ #define INIT_BUFFER_SIZE (4096) /* Option flag definitions. */ #define OPT_ALL 0x001 /* Process all files. */ #define OPT_BACKUP 0x002 /* Backup files. */ #define OPT_BINARY 0x004 /* Process binary files as well. */ #define OPT_DRY 0x008 /* Do not modify any files. */ #define OPT_FIXED 0x010 /* PATTERN and REPLACEMENT are fixed strings. */ #define OPT_KEEP_TIMES 0x020 /* Keep file access and modification times. */ #define OPT_NO_MESSAGES 0x040 /* Do not print error messages. */ #define OPT_PROMPT 0x080 /* Prompt before modifying a file. */ #define OPT_QUIET 0x100 /* Do not print regular messages. */ #define OPT_RECURSIVE 0x200 /* Recurse into directories. */ #define OPT_WHOLE_LINE 0x400 /* Force PATTERN to match only whole lines. */ #define OPT_WHOLE_WORD 0x800 /* Force PATTERN to match only whole words. */ /* Processing constants. */ enum { SUCCESS = 0, FAILURE = 1, END_REACHED = 2 }; /* Option flags are set in main. */ extern int options; rrep-1.3.7/src/pattern.c0000644000175000017500000002474714307212630012037 00000000000000/* pattern.c - pattern and replacement routines for rrep. Copyright (C) 2011, 2013, 2022 Arno Onken This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include "rrep.h" #include "messages.h" #include "pattern.h" /* Checks the whole word and whole line options. */ bool check_whole (const char *line, const char *start, size_t len) { char c; /* Check whether any of these options was selected. */ if (!(options & OPT_WHOLE_WORD) && !(options & OPT_WHOLE_LINE)) return true; /* Check beginning. */ if (start > line) { if (options & OPT_WHOLE_LINE) return false; c = *(start-1); if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == '_') return false; } /* Check end. */ c = *(start + len); if (c != '\n') { if (options & OPT_WHOLE_LINE) return false; if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == '_') return false; } return true; } /* Matches regular expression or string in start. Returns 0 if a match was found, REG_NOMATCH if no match was found or regerror error value if a regerror occurred. Match offsets are stored in match. */ int match_pattern (pattern_t *pattern, const char *line, const char *start, regmatch_t *match) { int i; const char *first; /* Start of first occurrence of pattern->string. */ int errcode; /* Return value of regexec. */ int eflags; /* Flags for regexec. */ if (options & OPT_FIXED) { /* Prepare match. */ for (i = 1; i < 10; i++) { match[i].rm_so = -1; match[i].rm_eo = -1; } /* Match string. */ first = start - pattern->string_len; do { first += pattern->string_len; first = strstr (first, pattern->string); } while (first != NULL && !check_whole (line, first, pattern->string_len)); if (first == NULL) { /* String not found. */ match[0].rm_so = -1; match[0].rm_eo = -1; return REG_NOMATCH; } else { /* Set offsets in match[0]. */ match[0].rm_so = first - start; match[0].rm_eo = match[0].rm_so + pattern->string_len; return 0; } } else { /* Match regular expression. */ match[0].rm_eo = 0; first = start - 1; /* Decrement due to increment in loop. */ do { if (match[0].rm_eo == 0) { /* Initial iteration or found PATTERN has zero length. */ if (first >= start && (*first == '\n' || *first == '\0')) return REG_NOMATCH; first++; } else first += match[0].rm_eo; /* Set flags for regexec. */ if (first == line) eflags = 0; else eflags = REG_NOTBOL; errcode = regexec (pattern->compiled, first, 10, match, eflags); } while (errcode == 0 && !check_whole (line, first+match[0].rm_so, match[0].rm_eo-match[0].rm_so)); /* Correct offsets. */ for (i = 0; i < 10; i++) { if (match[i].rm_eo > -1) { match[i].rm_so += first - start; match[i].rm_eo += first - start; } } return errcode; } } /* Frees the memory that was allocated for the fields of pattern. */ void free_pattern (pattern_t *pattern) { if (pattern->string != NULL) { free (pattern->string); pattern->string = NULL; } /* Free compiled regular expression. */ if (pattern->compiled != NULL) { regfree (pattern->compiled); free (pattern->compiled); pattern->compiled = NULL; } } /* Allocates memory for the fields of pattern and compiles the regular expression in string with cflags. */ int parse_pattern (const char *string, pattern_t *pattern, int cflags) { int errcode; /* Error code for regcomp. */ pattern->string_len = strlen (string); if (pattern->string_len < 1) { rrep_error (ERR_PATTERN, NULL); return FAILURE; } /* Copy original string into replacement. */ pattern->string = (char *) malloc ((pattern->string_len + 1) * sizeof (char)); if (pattern->string == NULL) { rrep_error (ERR_ALLOC_PATTERN, NULL); return FAILURE; } strcpy (pattern->string, string); if (options & OPT_FIXED) return SUCCESS; pattern->compiled = (regex_t *) malloc (sizeof (regex_t)); if (pattern->compiled == NULL) { rrep_error (ERR_ALLOC_PATTERN, NULL); free_pattern (pattern); return FAILURE; } /* Compile regular expression. */ errcode = regcomp (pattern->compiled, string, cflags); if (errcode != 0) { print_regerror (errcode, pattern->compiled); free_pattern (pattern); return FAILURE; } return SUCCESS; } /* Frees the memory that was allocated for the fields of replacement. */ void free_replace (replace_t *replacement) { int i; if (replacement->string != NULL) { free (replacement->string); replacement->string = NULL; } if (replacement->sub != NULL) { free (replacement->sub); replacement->sub = NULL; } if (replacement->part != NULL) { for (i=0; i < replacement->nsub+1; i++) { if (replacement->part[i] != NULL) { free (replacement->part[i]); } } free (replacement->part); replacement->part = NULL; } if (replacement->part_len != NULL) { free (replacement->part_len); replacement->part_len = NULL; } } /* Prepares replacement string for quick processing. The string can contain escape sequences which are replaced in this function. Moreover, the string is split into substrings. The result is stored in replacement. */ int parse_replace (const char *string, replace_t *replacement) { const char *next; char escape_substring[3]; /* Substring for escape error message. */ size_t nsub = 0; size_t len; /* Counter for lengths of substrings. */ size_t i, j; /* Copy original string into replacement. */ replacement->string_len = strlen (string); replacement->string = (char *) malloc ((replacement->string_len + 1) * sizeof (char)); if (replacement->string == NULL) { rrep_error (ERR_ALLOC_REPLACEMENT, NULL); return FAILURE; } strcpy (replacement->string, string); if (options & OPT_FIXED) return SUCCESS; /* Do three swipes over string. */ /* First swipe: count number of subpatterns. */ next = string; while (*next != '\0') { if (*next == '&') nsub++; else if (*next == '\\') { if (*(next+1) >= '1' && *(next+1) <= '9') nsub++; else if (*(next+1) != '&' && *(next+1) != 'n' && *(next+1) != '\\') { escape_substring[0] = '\\'; escape_substring[1] = *(next+1); escape_substring[2] = '\0'; rrep_error (ERR_UNKNOWN_ESCAPE, escape_substring); free_replace (replacement); return FAILURE; } next++; } next++; } /* Allocate memory for string and index arrays. */ replacement->nsub = nsub; replacement->part = (char **) malloc ((nsub+1) * sizeof (char *)); if (replacement->part == NULL) { rrep_error (ERR_ALLOC_REPLACEMENT, NULL); free_replace (replacement); return FAILURE; } for (i = 0; i < nsub+1; i++) replacement->part[i] = NULL; replacement->part_len = (size_t *) malloc ((nsub+1) * sizeof (size_t)); if (replacement->part_len == NULL) { rrep_error (ERR_ALLOC_REPLACEMENT, NULL); free_replace (replacement); return FAILURE; } replacement->sub = (int *) malloc (nsub * sizeof (int)); if (replacement->sub == NULL) { rrep_error (ERR_ALLOC_REPLACEMENT, NULL); free_replace (replacement); return FAILURE; } /* Second swipe: allocate memory for substrings. */ next = string; len = 0; i = 0; while (true) { len++; if (*next == '\0' || *next == '&' || (*next == '\\' && *(next+1) >= '1' && *(next+1) <= '9')) { replacement->part[i] = (char *) malloc (len * sizeof (char)); if (replacement->part[i] == NULL) { rrep_error (ERR_ALLOC_REPLACEMENT, NULL); free_replace (replacement); return FAILURE; } replacement->part_len[i] = len-1; len = 0; i++; if (*next == '\\') next++; } if (*next == '\0') break; next++; } /* Third swipe: extract substrings. */ next = string; i = 0; j = 0; while (true) { if (*next == '\0') { replacement->part[i][j] = '\0'; break; } else if (*next == '&') { replacement->part[i][j] = '\0'; replacement->sub[i] = 0; i++; j = 0; } else if (*next == '\\') { if (*(next+1) >= '1' && *(next+1) <= '9') { replacement->part[i][j] = '\0'; replacement->sub[i] = *(next+1)-'0'; i++; j = 0; } else { if (*(next+1) == 'n') replacement->part[i][j] = '\n'; else replacement->part[i][j] = *(next+1); j++; } next++; } else { replacement->part[i][j] = *next; j++; } next++; } return SUCCESS; } rrep-1.3.7/src/rrep.c0000644000175000017500000007142214306466060011331 00000000000000/* rrep.c - source file of rrep, a search and replace utility. Copyright (C) 2011, 2013, 2022 Arno Onken This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "gettext.h" #include "progname.h" #include "backupfile.h" #include "copy-file.h" #include "exclude.h" #include "rrep.h" #include "messages.h" #include "bufferio.h" #include "pattern.h" static char const short_options[] = "EFRrS:Vabe:hip:qswx"; /* Long options that have no equivalent short option. */ enum { INCLUDE_OPTION = CHAR_MAX + 1, EXCLUDE_OPTION, EXCLUDE_DIR_OPTION, BINARY_OPTION, DRY_RUN_OPTION, KEEP_TIMES_OPTION, INTERACTIVE_OPTION }; /* Long options equivalences. */ static struct option const long_options[] = { {"extended-regexp", no_argument, NULL, 'E'}, {"fixed-strings", no_argument, NULL, 'F'}, {"recursive", no_argument, NULL, 'R'}, {"recursive", no_argument, NULL, 'r'}, {"include", required_argument, NULL, INCLUDE_OPTION}, {"exclude", required_argument, NULL, EXCLUDE_OPTION}, {"exclude-dir", required_argument, NULL, EXCLUDE_DIR_OPTION}, {"suffix", required_argument, NULL, 'S'}, {"version", no_argument, NULL, 'V'}, {"all", no_argument, NULL, 'a'}, {"backup", optional_argument, NULL, 'b'}, {"binary", no_argument, NULL, BINARY_OPTION}, {"dry-run", no_argument, NULL, DRY_RUN_OPTION}, {"regex", required_argument, NULL, 'e'}, {"help", no_argument, NULL, 'h'}, {"ignore-case", no_argument, NULL, 'i'}, {"keep-times", no_argument, NULL, KEEP_TIMES_OPTION}, {"replace-with", no_argument, NULL, 'p'}, {"interactive", no_argument, NULL, INTERACTIVE_OPTION}, {"quiet", no_argument, NULL, 'q'}, {"silent", no_argument, NULL, 'q'}, {"no-messages", no_argument, NULL, 's'}, {"word-regexp", no_argument, NULL, 'w'}, {"line-regexp", no_argument, NULL, 'x'}, {NULL, 0, NULL, 0} }; static struct exclude *included_patterns = NULL; static struct exclude *excluded_patterns = NULL; static struct exclude *excluded_directory_patterns = NULL; enum backup_type backup_method = no_backups; /* Option flags set by arguments. */ int options = 0; /* Writes string to fp or file_buffer and reallocates memory of file_buffer if necessary. *pos points to the end of the written string. */ static inline int write_string (FILE *fp, const char *string, const size_t string_len, const char *file_name, char **pos) { char *tmp; if (fp == NULL) { /* Check if remaining file_buffer space is sufficient. */ while (file_buffer_size-(*pos-file_buffer) < string_len) { /* Reallocate memory. */ tmp = realloc (file_buffer, file_buffer_size+INIT_BUFFER_SIZE); if (tmp == NULL) { rrep_error (ERR_REALLOC_FILEBUFFER, file_name); return FAILURE; } *pos = tmp + (*pos - file_buffer); file_buffer = tmp; file_buffer_size += INIT_BUFFER_SIZE; } /* Copy string to file_buffer and increase pos. */ memcpy (*pos, string, string_len * sizeof (char)); *pos += string_len; } else { fwrite (string, sizeof (char), string_len, fp); } return SUCCESS; } /* Writes the replacement to fp or file_buffer. *pos points to the end of the written string. */ static inline int write_replacement (FILE *fp, const char *start, const regmatch_t *match, const replace_t *replacement, const char *file_name, char **pos) { bool failure_flag = false; size_t i; if (options & OPT_FIXED) { /* REPLACEMENT is a fixed string. */ failure_flag |= write_string (fp, replacement->string, replacement->string_len, file_name, pos); } else { failure_flag |= write_string (fp, replacement->part[0], replacement->part_len[0], file_name, pos); for (i = 0; i < replacement->nsub; i++) { /* Match for next index available? */ if (match[replacement->sub[i]].rm_so > -1) failure_flag |= write_string (fp, start + match[replacement->sub[i]].rm_so, match[replacement->sub[i]].rm_eo - match[replacement->sub[i]].rm_so, file_name, pos); failure_flag |= write_string (fp, replacement->part[i+1], replacement->part_len[i+1], file_name, pos); } } if (failure_flag) return FAILURE; return SUCCESS; } /* Copies in to out and replaces pattern by replacement. */ int replace_string (FILE *in, FILE *out, pattern_t *pattern, const replace_t *replacement, const char *file_name, size_t *file_len) { size_t line_len; char *line, *start, *pos; int rr; /* Return value of read_line. */ int errcode; /* Return value of regexec. */ regmatch_t match[10]; /* Matched regular expression. */ bool last_empty_flag; /* Last regular expression had zero length. */ bool break_flag; /* Signals break of while loop. */ char tmp_c; /* Buffer for a single character. */ if (out == NULL) { /* Try to use file_buffer instead of tmpfile. */ if (file_buffer == NULL) { file_buffer = (char *) malloc (INIT_BUFFER_SIZE * sizeof (char)); if (file_buffer == NULL) { rrep_error (ERR_ALLOC_FILEBUFFER, file_name); return FAILURE; } file_buffer_size = INIT_BUFFER_SIZE; } /* Current position in file_buffer. */ pos = file_buffer; } line = NULL; /* Copy in to out with replaced string. */ while ((rr = read_line (in, &line, &line_len, file_name)) == SUCCESS) { start = line; last_empty_flag = true; /* Search for regular expression or pattern string. */ while ((errcode = match_pattern (pattern, line, start, match)) == 0) { break_flag = (*start == '\0'); if (break_flag && start > line && *(start-1) == '\n') break; if (match[0].rm_eo > 0) { /* Save character in tmp_c. */ tmp_c = *(start+match[0].rm_so); /* Write beginning of line before matched pattern. */ *(start+match[0].rm_so) = '\0'; if (write_string (out, start, match[0].rm_so, file_name, &pos) != SUCCESS) return FAILURE; /* Restore character from tmp_c. */ *(start+match[0].rm_so) = tmp_c; } if (last_empty_flag || match[0].rm_eo > 0) if (write_replacement (out, start, match, replacement, file_name, &pos) != SUCCESS) return FAILURE; if (break_flag) break; if (match[0].rm_eo == 0) { /* Found string has zero length. */ if (write_string (out, start, 1, file_name, &pos) != SUCCESS) return FAILURE; start++; last_empty_flag = true; } else { start = start + match[0].rm_eo; last_empty_flag = false; } } if (errcode != 0 && errcode != REG_NOMATCH) { print_regerror (errcode, pattern->compiled); return FAILURE; } /* Flush rest of line into out or file_buffer. */ if (write_string (out, start, line_len-(start-line), file_name, &pos) != SUCCESS) return FAILURE; } /* Set file_len if we are using file_buffer. */ if (out == NULL && file_len != NULL) *file_len = pos - file_buffer; /* End of file reached? */ if (rr != END_REACHED) return FAILURE; return SUCCESS; } /* Make a backup of the file. */ int backup_file (const char *file_name) { char *backup_name; if (backup_method == no_backups) return SUCCESS; /* Generate string for backup file name. */ backup_name = find_backup_file_name (AT_FDCWD, file_name, backup_method); if (backup_name == NULL) { rrep_error (ERR_ALLOC_BACKUP, file_name); return FAILURE; } /* Create backup file. */ copy_file_preserving (file_name, backup_name); free (backup_name); return SUCCESS; } /* Replace pattern by replacement in the file file_name. */ int process_file (const char *relative_path, const char *file_name, pattern_t *pattern, const replace_t *replacement) { FILE *fp, *tmp; char *line; size_t line_len, file_len; regmatch_t match[10]; /* Matched regular expression. */ int rr; /* Return value of read_line. */ int errcode; /* Return value of regexec. */ size_t path_len; bool found_flag; /* Flag for pattern found. */ fp = fopen (file_name, "r"); if (fp == NULL) { rrep_error (ERR_OPEN_READ, file_name); return FAILURE; } /* Check whether file file_name contains pattern at all. */ found_flag = false; line = NULL; while ((!found_flag || !(options & OPT_BINARY)) && (rr = read_line (fp, &line, &line_len, file_name)) == SUCCESS) { if (!(options & OPT_BINARY)) { /* Check whether file is binary. */ if (memchr (line, '\0', line_len) != NULL) { /* Null character found, cancel search. */ fclose (fp); return SUCCESS; } } errcode = match_pattern (pattern, line, line, match); if (errcode == 0) found_flag = true; else if (errcode != REG_NOMATCH) { print_regerror (errcode, pattern->compiled); fclose (fp); return FAILURE; } } if (rr == FAILURE) { fclose (fp); return FAILURE; } if (found_flag) { if (options & OPT_DRY && !(options & OPT_QUIET)) { printf ("%s\n", file_name); fclose (fp); return SUCCESS; } if (options & OPT_PROMPT) { if (prompt_user (file_name) == false) { fclose (fp); return SUCCESS; } } if (options & OPT_BACKUP) { if (backup_file (file_name) != SUCCESS) { fclose (fp); return FAILURE; } } rewind (fp); tmp = tmpfile (); /* Copy f to tmp or file_buffer with replaced string. */ if (replace_string (fp, tmp, pattern, replacement, file_name, &file_len)) { fclose (fp); if (tmp != NULL) fclose (tmp); return FAILURE; } /* Copy from tmp or file_buffer back to f. */ fp = freopen (file_name, "w", fp); if (fp == NULL) { rrep_error (ERR_OPEN_WRITE, file_name); if (tmp != NULL) fclose (tmp); return FAILURE; } if (tmp == NULL) { /* Use file_buffer. */ if (fwrite (file_buffer, sizeof (char), file_len, fp) != file_len) { rrep_error (ERR_OVERWRITE, file_name); fclose (fp); return FAILURE; } } else { /* Use tmp. */ rewind (tmp); while (!feof (tmp)) { line_len = fread (buffer, sizeof (char), buffer_size, tmp); if (line_len != buffer_size && ferror (tmp)) { rrep_error (ERR_READ_TEMP, file_name); fclose (fp); fclose (tmp); return FAILURE; } if (fwrite (buffer, sizeof (char), line_len, fp) != line_len) { rrep_error (ERR_OVERWRITE, file_name); fclose (fp); fclose (tmp); return FAILURE; } } fclose (tmp); } if (!(options & OPT_QUIET)) { if (relative_path != NULL) { printf ("%s", relative_path); path_len = strlen (relative_path); if (path_len == 0 || relative_path[path_len-1] != '/') printf ("/"); } print_confirmation (file_name); } } fclose (fp); return SUCCESS; } /* Checks the include and exclude options and returns true if file_name qualifies. */ bool check_include_name (const char *file_name, const struct exclude *included_name, const struct exclude *excluded_name) { /* Check include option. */ if (included_name && excluded_file_name (included_name, file_name)) return false; /* Check excluded option. */ if (excluded_name && excluded_file_name (excluded_name, file_name)) return false; return true; } /* Returns true if file_name qualifies for processing. */ bool check_name (const char *file_name, const struct exclude *included_name, const struct exclude *excluded_name) { if (file_name == NULL || file_name[0] == '\0') return false; /* Check --all option. */ if (file_name[0] == '.' && file_name[1] != '\0' && !(options & OPT_ALL)) return false; return check_include_name (file_name, included_name, excluded_name); } /* Processes the current directory and all subdirectories recursively. */ int process_dir (const char *relative_path, pattern_t *pattern, const replace_t *replacement) { DIR *d; /* Current directory. */ struct dirent *entry; /* Directory entry. */ struct stat st; /* The stat for obtaining file times. */ struct utimbuf times; /* File times. */ bool times_saved; /* Flag for time keeping. */ bool failure_flag; size_t path_len = strlen (relative_path); size_t next_path_len; char *next_path = NULL; /* The relative_path with directory names attached. */ failure_flag = false; d = opendir ("."); if (d == NULL) { rrep_error (ERR_OPEN_DIR, NULL); return FAILURE; } while ((entry = readdir (d))) { if (entry->d_type == DT_REG && check_name (entry->d_name, included_patterns, excluded_patterns)) { /* The entry is a regular file. */ if (options & OPT_KEEP_TIMES) { /* Obtain file times. */ if (lstat (entry->d_name, &st) < 0) { rrep_error (ERR_KEEP_TIMES, entry->d_name); failure_flag = true; times_saved = false; } else { times.actime = st.st_atime; times.modtime = st.st_mtime; times_saved = true; } } failure_flag |= process_file (relative_path, entry->d_name, pattern, replacement); if (options & OPT_KEEP_TIMES && times_saved) { /* Restore file times. */ if (utime (entry->d_name, ×) != 0) { rrep_error (ERR_KEEP_TIMES, entry->d_name); failure_flag = true; } } } else if (entry->d_type == DT_DIR) /* The entry is a directory. */ { if (options & OPT_RECURSIVE && strcmp (entry->d_name, ".") && strcmp (entry->d_name, "..") && check_name (entry->d_name, NULL, excluded_directory_patterns)) { if (options & OPT_KEEP_TIMES) { /* Obtain file times. */ if (lstat (entry->d_name, &st) < 0) { rrep_error (ERR_KEEP_TIMES, entry->d_name); failure_flag = true; times_saved = false; } else { times.actime = st.st_atime; times.modtime = st.st_mtime; times_saved = true; } } /* Recurse into directory. */ if (!chdir (entry->d_name)) { next_path_len = path_len + strlen (entry->d_name); next_path = (char *) malloc ((next_path_len + 2) * sizeof (char)); if (next_path == NULL) { rrep_error (ERR_ALLOC_PATHBUFFER, entry->d_name); return FAILURE; } strcpy (next_path, relative_path); if (path_len == 0 || relative_path[path_len-1] != '/') strcat (next_path, "/"); strcat (next_path, entry->d_name); failure_flag |= process_dir (next_path, pattern, replacement); free (next_path); next_path = NULL; if (chdir ("..")) { rrep_error (ERR_PROCESS_DIR, entry->d_name); return FAILURE; } if (options & OPT_KEEP_TIMES && times_saved) { /* Restore file times. */ if (utime (entry->d_name, ×) != 0) { rrep_error (ERR_KEEP_TIMES, entry->d_name); failure_flag = true; } } } else { rrep_error (ERR_PROCESS_DIR, entry->d_name); failure_flag = true; } } } } if (failure_flag) return FAILURE; return SUCCESS; } /* Processes the file_counter files in file_list. */ int process_file_list (char **file_list, const size_t file_counter, pattern_t *pattern, const replace_t *replacement) { struct stat st; /* The stat for obtaining file type. */ struct utimbuf times; /* File times. */ int wd; /* File descriptor for current working directory. */ int i; bool omit_dir_flag = false; bool failure_flag = false; /* Save current working directory. */ wd = open (".", O_RDONLY); omit_dir_flag = (wd < 0); if (omit_dir_flag) { rrep_error (ERR_SAVE_DIR, NULL); failure_flag = true; } /* Process file list. */ for (i = 0; i < file_counter; i++) { if (lstat (file_list[i], &st) < 0) { rrep_error (ERR_PROCESS_ARG, file_list[i]); failure_flag = true; continue; } if (S_ISDIR (st.st_mode)) /* The st is a directory. */ { if (omit_dir_flag) { print_dir_skip (file_list[i]); continue; } if (!check_include_name (file_list[i], NULL, excluded_directory_patterns)) continue; if (options & OPT_KEEP_TIMES) { /* Save file times. */ times.actime = st.st_atime; times.modtime = st.st_mtime; } if (!chdir (file_list[i])) { failure_flag |= process_dir (file_list[i], pattern, replacement); /* Return to working directory. */ if (fchdir (wd)) { rrep_error (ERR_PROCESS_DIR, file_list[i]); close (wd); return FAILURE; } if (options & OPT_KEEP_TIMES) { /* Restore file times. */ if (utime (file_list[i], ×) != 0) { rrep_error (ERR_KEEP_TIMES, file_list[i]); failure_flag = true; } } } else { rrep_error (ERR_PROCESS_DIR, file_list[i]); failure_flag = true; } } else if (S_ISREG (st.st_mode) && check_include_name (file_list[i], included_patterns, excluded_patterns)) { if (options & OPT_KEEP_TIMES) { /* Save file times. */ times.actime = st.st_atime; times.modtime = st.st_mtime; } /* The st is a regular file. */ failure_flag |= process_file (NULL, file_list[i], pattern, replacement); if (options & OPT_KEEP_TIMES) { /* Restore file times. */ if (utime (file_list[i], ×) != 0) { rrep_error (ERR_KEEP_TIMES, file_list[i]); failure_flag = true; } } } } close (wd); if (failure_flag) return FAILURE; return SUCCESS; } /* Parses command line arguments and processes file list. */ int main (int argc, char** argv) { const char *pattern_string = NULL; /* Regular expression to search for. */ const char *replacement_string = NULL; /* Replacement string. */ char *suffix_string = NULL; /* Suffix for backups. */ char *version_control = NULL; /* Version control for backups. */ pattern_t pattern; /* Pattern struct. */ replace_t replacement; /* Replacement struct. */ char **file_list; /* List of files to process. */ size_t file_counter = 0; /* Counter for number of files. */ int i, opt; int cflags = 0; /* Flags for regcomp. */ bool failure_flag = false; bool exit_flag = false; #if ENABLE_NLS /* Initialization of gettext. */ setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); #endif /* Initialize pattern. */ pattern.string = NULL; pattern.compiled = NULL; /* Initialize replacement. */ replacement.string = NULL; replacement.sub = NULL; replacement.part = NULL; replacement.part_len = NULL; /* Set program invocation name. */ set_program_name (argv[0]); /* Initialize backup suffix. */ suffix_string = getenv ("SIMPLE_BACKUP_SUFFIX"); /* Parse command line arguments. */ while ((opt = getopt_long (argc, argv, short_options, long_options, NULL)) != -1) { switch (opt) { case 'E': cflags |= REG_EXTENDED; break; case 'F': options |= OPT_FIXED; break; case 'R': case 'r': options |= OPT_RECURSIVE; break; case INCLUDE_OPTION: if (!included_patterns) included_patterns = new_exclude (); add_exclude (included_patterns, optarg, EXCLUDE_WILDCARDS | EXCLUDE_INCLUDE); break; case EXCLUDE_OPTION: if (!excluded_patterns) excluded_patterns = new_exclude (); add_exclude (excluded_patterns, optarg, EXCLUDE_WILDCARDS); break; case EXCLUDE_DIR_OPTION: if (!excluded_directory_patterns) excluded_directory_patterns = new_exclude (); add_exclude (excluded_directory_patterns, optarg, EXCLUDE_WILDCARDS); break; case 'V': print_version (); exit_flag = true; break; case 'S': options |= OPT_BACKUP; suffix_string = optarg; break; case 'a': options |= OPT_ALL; break; case 'b': options |= OPT_BACKUP; if (optarg) version_control = optarg; break; case BINARY_OPTION: options |= OPT_BINARY; break; case DRY_RUN_OPTION: options |= OPT_DRY; break; case 'e': if (pattern_string != NULL) { failure_flag = true; } else pattern_string = optarg; break; case 'h': print_help (); exit_flag = true; break; case 'i': cflags |= REG_ICASE; break; case KEEP_TIMES_OPTION: options |= OPT_KEEP_TIMES; break; case 'p': if (replacement_string != NULL) { failure_flag = true; } else replacement_string = optarg; break; case INTERACTIVE_OPTION: options |= OPT_PROMPT; break; case 'q': options |= OPT_QUIET; break; case 's': options |= OPT_NO_MESSAGES; break; case 'w': options |= OPT_WHOLE_WORD; break; case 'x': options |= OPT_WHOLE_LINE; break; default: failure_flag = true; break; } } if (failure_flag) { print_invocation (); return EXIT_FAILURE; } if (exit_flag) return EXIT_SUCCESS; if (suffix_string) { /* Make a copy of suffix_string, because getenv might overwrite the memory. */ suffix_string = strdup (suffix_string); if (suffix_string == NULL) { rrep_error (ERR_ALLOC_SUFFIX, NULL); return EXIT_FAILURE; } simple_backup_suffix = suffix_string; } if (options & OPT_BACKUP) backup_method = xget_version ("backup type", version_control); else backup_method = no_backups; /* Allocate memory for file list. */ file_list = (char **) malloc ((argc-optind) * sizeof (char *)); if (file_list == NULL) { rrep_error (ERR_ALLOC_FILELIST, NULL); return EXIT_FAILURE; } /* Parse remaining arguments. */ for (i = optind; i < argc; i++) { if (pattern_string == NULL) pattern_string = argv[i]; else if (replacement_string == NULL) replacement_string = argv[i]; else { /* Add argument to file_list. */ file_list[file_counter] = argv[i]; file_counter++; } } if (pattern_string == NULL || replacement_string == NULL) { print_invocation (); if (suffix_string != NULL) free (suffix_string); if (file_list != NULL) free (file_list); return EXIT_FAILURE; } /* Allocate initial memory for buffer. */ buffer = (char *) malloc (INIT_BUFFER_SIZE * sizeof (char)); if (buffer == NULL) { rrep_error (ERR_ALLOC_BUFFER, NULL); if (suffix_string != NULL) free (suffix_string); if (file_list != NULL) free (file_list); return EXIT_FAILURE; } buffer_size = INIT_BUFFER_SIZE; /* Parse pattern string. */ if (parse_pattern (pattern_string, &pattern, cflags) == FAILURE) { if (file_list != NULL) free (file_list); if (buffer != NULL) free (buffer); return EXIT_FAILURE; } /* Parse replacement string. */ if (parse_replace (replacement_string, &replacement) == FAILURE) { if (suffix_string != NULL) free (suffix_string); if (file_list != NULL) free (file_list); if (buffer != NULL) free (buffer); free_pattern (&pattern); return FAILURE; } /* Replace pattern in file. */ if (file_counter == 0 || (file_counter == 1 && !strcmp (file_list[0], "-"))) { /* Default input from stdin and output stdout. */ failure_flag |= replace_string (stdin, stdout, &pattern, &replacement, "stdin", NULL); } else { print_dry (); failure_flag |= process_file_list (file_list, file_counter, &pattern, &replacement); } if (included_patterns) free_exclude (included_patterns); if (excluded_patterns) free_exclude (excluded_patterns); if (excluded_directory_patterns) free_exclude (excluded_directory_patterns); free_replace (&replacement); free_pattern (&pattern); if (file_buffer) free (file_buffer); if (buffer) free (buffer); if (file_list) free (file_list); if (suffix_string != NULL) free (suffix_string); if (failure_flag) return EXIT_FAILURE; return EXIT_SUCCESS; } rrep-1.3.7/configure.ac0000644000175000017500000000235514307453452011715 00000000000000dnl dnl autoconf input file for ``rrep'' dnl dnl Copyright (C) 2011, 2013, 2022 Arno Onken dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 3, or (at your option) dnl any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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@GL_GNULIB_GETRANDOM@ GL_GNULIB_GETSUBOPT = @GL_GNULIB_GETSUBOPT@ GL_GNULIB_GETTIMEOFDAY = @GL_GNULIB_GETTIMEOFDAY@ GL_GNULIB_GETUMASK = @GL_GNULIB_GETUMASK@ GL_GNULIB_GETUSERSHELL = @GL_GNULIB_GETUSERSHELL@ GL_GNULIB_GRANTPT = @GL_GNULIB_GRANTPT@ GL_GNULIB_GROUP_MEMBER = @GL_GNULIB_GROUP_MEMBER@ GL_GNULIB_ICONV = @GL_GNULIB_ICONV@ GL_GNULIB_IMAXABS = @GL_GNULIB_IMAXABS@ GL_GNULIB_IMAXDIV = @GL_GNULIB_IMAXDIV@ GL_GNULIB_ISATTY = @GL_GNULIB_ISATTY@ GL_GNULIB_ISBLANK = @GL_GNULIB_ISBLANK@ GL_GNULIB_ISWBLANK = @GL_GNULIB_ISWBLANK@ GL_GNULIB_ISWCTYPE = @GL_GNULIB_ISWCTYPE@ GL_GNULIB_ISWDIGIT = @GL_GNULIB_ISWDIGIT@ GL_GNULIB_ISWXDIGIT = @GL_GNULIB_ISWXDIGIT@ GL_GNULIB_LCHMOD = @GL_GNULIB_LCHMOD@ GL_GNULIB_LCHOWN = @GL_GNULIB_LCHOWN@ GL_GNULIB_LINK = @GL_GNULIB_LINK@ GL_GNULIB_LINKAT = @GL_GNULIB_LINKAT@ GL_GNULIB_LOCALECONV = @GL_GNULIB_LOCALECONV@ GL_GNULIB_LOCALENAME = @GL_GNULIB_LOCALENAME@ GL_GNULIB_LOCALTIME = @GL_GNULIB_LOCALTIME@ GL_GNULIB_LSEEK = @GL_GNULIB_LSEEK@ GL_GNULIB_LSTAT = @GL_GNULIB_LSTAT@ GL_GNULIB_MALLOC_GNU = @GL_GNULIB_MALLOC_GNU@ GL_GNULIB_MALLOC_POSIX = @GL_GNULIB_MALLOC_POSIX@ GL_GNULIB_MBRLEN = @GL_GNULIB_MBRLEN@ GL_GNULIB_MBRTOWC = @GL_GNULIB_MBRTOWC@ GL_GNULIB_MBSCASECMP = @GL_GNULIB_MBSCASECMP@ GL_GNULIB_MBSCASESTR = @GL_GNULIB_MBSCASESTR@ GL_GNULIB_MBSCHR = @GL_GNULIB_MBSCHR@ GL_GNULIB_MBSCSPN = @GL_GNULIB_MBSCSPN@ GL_GNULIB_MBSINIT = @GL_GNULIB_MBSINIT@ GL_GNULIB_MBSLEN = @GL_GNULIB_MBSLEN@ GL_GNULIB_MBSNCASECMP = @GL_GNULIB_MBSNCASECMP@ GL_GNULIB_MBSNLEN = @GL_GNULIB_MBSNLEN@ GL_GNULIB_MBSNRTOWCS = @GL_GNULIB_MBSNRTOWCS@ GL_GNULIB_MBSPBRK = @GL_GNULIB_MBSPBRK@ GL_GNULIB_MBSPCASECMP = @GL_GNULIB_MBSPCASECMP@ GL_GNULIB_MBSRCHR = @GL_GNULIB_MBSRCHR@ GL_GNULIB_MBSRTOWCS = @GL_GNULIB_MBSRTOWCS@ GL_GNULIB_MBSSEP = @GL_GNULIB_MBSSEP@ GL_GNULIB_MBSSPN = @GL_GNULIB_MBSSPN@ GL_GNULIB_MBSSTR = @GL_GNULIB_MBSSTR@ GL_GNULIB_MBSTOK_R = @GL_GNULIB_MBSTOK_R@ GL_GNULIB_MBTOWC = @GL_GNULIB_MBTOWC@ GL_GNULIB_MDA_ACCESS = @GL_GNULIB_MDA_ACCESS@ GL_GNULIB_MDA_CHDIR = @GL_GNULIB_MDA_CHDIR@ GL_GNULIB_MDA_CHMOD = @GL_GNULIB_MDA_CHMOD@ GL_GNULIB_MDA_CLOSE = @GL_GNULIB_MDA_CLOSE@ GL_GNULIB_MDA_CREAT = @GL_GNULIB_MDA_CREAT@ GL_GNULIB_MDA_DUP = @GL_GNULIB_MDA_DUP@ GL_GNULIB_MDA_DUP2 = @GL_GNULIB_MDA_DUP2@ GL_GNULIB_MDA_ECVT = @GL_GNULIB_MDA_ECVT@ GL_GNULIB_MDA_EXECL = @GL_GNULIB_MDA_EXECL@ GL_GNULIB_MDA_EXECLE = @GL_GNULIB_MDA_EXECLE@ GL_GNULIB_MDA_EXECLP = @GL_GNULIB_MDA_EXECLP@ GL_GNULIB_MDA_EXECV = @GL_GNULIB_MDA_EXECV@ GL_GNULIB_MDA_EXECVE = @GL_GNULIB_MDA_EXECVE@ GL_GNULIB_MDA_EXECVP = @GL_GNULIB_MDA_EXECVP@ GL_GNULIB_MDA_EXECVPE = @GL_GNULIB_MDA_EXECVPE@ GL_GNULIB_MDA_FCLOSEALL = @GL_GNULIB_MDA_FCLOSEALL@ GL_GNULIB_MDA_FCVT = @GL_GNULIB_MDA_FCVT@ GL_GNULIB_MDA_FDOPEN = @GL_GNULIB_MDA_FDOPEN@ GL_GNULIB_MDA_FILENO = @GL_GNULIB_MDA_FILENO@ GL_GNULIB_MDA_GCVT = @GL_GNULIB_MDA_GCVT@ GL_GNULIB_MDA_GETCWD = @GL_GNULIB_MDA_GETCWD@ GL_GNULIB_MDA_GETPID = @GL_GNULIB_MDA_GETPID@ GL_GNULIB_MDA_GETW = @GL_GNULIB_MDA_GETW@ GL_GNULIB_MDA_ISATTY = @GL_GNULIB_MDA_ISATTY@ GL_GNULIB_MDA_LSEEK = @GL_GNULIB_MDA_LSEEK@ GL_GNULIB_MDA_MEMCCPY = @GL_GNULIB_MDA_MEMCCPY@ GL_GNULIB_MDA_MKDIR = @GL_GNULIB_MDA_MKDIR@ GL_GNULIB_MDA_MKTEMP = @GL_GNULIB_MDA_MKTEMP@ GL_GNULIB_MDA_OPEN = @GL_GNULIB_MDA_OPEN@ GL_GNULIB_MDA_PUTENV = @GL_GNULIB_MDA_PUTENV@ GL_GNULIB_MDA_PUTW = @GL_GNULIB_MDA_PUTW@ GL_GNULIB_MDA_READ = @GL_GNULIB_MDA_READ@ GL_GNULIB_MDA_RMDIR = @GL_GNULIB_MDA_RMDIR@ GL_GNULIB_MDA_STRDUP = @GL_GNULIB_MDA_STRDUP@ GL_GNULIB_MDA_SWAB = @GL_GNULIB_MDA_SWAB@ GL_GNULIB_MDA_TEMPNAM = @GL_GNULIB_MDA_TEMPNAM@ GL_GNULIB_MDA_TZSET = @GL_GNULIB_MDA_TZSET@ GL_GNULIB_MDA_UMASK = @GL_GNULIB_MDA_UMASK@ GL_GNULIB_MDA_UNLINK = @GL_GNULIB_MDA_UNLINK@ GL_GNULIB_MDA_UTIME = @GL_GNULIB_MDA_UTIME@ GL_GNULIB_MDA_WCSDUP = @GL_GNULIB_MDA_WCSDUP@ GL_GNULIB_MDA_WRITE = @GL_GNULIB_MDA_WRITE@ GL_GNULIB_MEMCHR = @GL_GNULIB_MEMCHR@ GL_GNULIB_MEMMEM = @GL_GNULIB_MEMMEM@ GL_GNULIB_MEMPCPY = @GL_GNULIB_MEMPCPY@ GL_GNULIB_MEMRCHR = @GL_GNULIB_MEMRCHR@ GL_GNULIB_MKDIR = @GL_GNULIB_MKDIR@ GL_GNULIB_MKDIRAT = @GL_GNULIB_MKDIRAT@ GL_GNULIB_MKDTEMP = @GL_GNULIB_MKDTEMP@ GL_GNULIB_MKFIFO = @GL_GNULIB_MKFIFO@ GL_GNULIB_MKFIFOAT = @GL_GNULIB_MKFIFOAT@ GL_GNULIB_MKNOD = @GL_GNULIB_MKNOD@ GL_GNULIB_MKNODAT = @GL_GNULIB_MKNODAT@ GL_GNULIB_MKOSTEMP = @GL_GNULIB_MKOSTEMP@ GL_GNULIB_MKOSTEMPS = @GL_GNULIB_MKOSTEMPS@ GL_GNULIB_MKSTEMP = @GL_GNULIB_MKSTEMP@ GL_GNULIB_MKSTEMPS = @GL_GNULIB_MKSTEMPS@ GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@ GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@ GL_GNULIB_NL_LANGINFO = @GL_GNULIB_NL_LANGINFO@ GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@ GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@ GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@ GL_GNULIB_OPEN = @GL_GNULIB_OPEN@ GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@ GL_GNULIB_OPENDIR = @GL_GNULIB_OPENDIR@ GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@ GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@ GL_GNULIB_PERROR = @GL_GNULIB_PERROR@ GL_GNULIB_PIPE = @GL_GNULIB_PIPE@ GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@ GL_GNULIB_POPEN = @GL_GNULIB_POPEN@ GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@ GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@ GL_GNULIB_PREAD = @GL_GNULIB_PREAD@ GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@ GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@ GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@ GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@ GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@ GL_GNULIB_PUTC = @GL_GNULIB_PUTC@ GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@ GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@ GL_GNULIB_PUTS = @GL_GNULIB_PUTS@ GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@ GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@ GL_GNULIB_RAISE = @GL_GNULIB_RAISE@ GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@ GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@ GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@ GL_GNULIB_READ = @GL_GNULIB_READ@ GL_GNULIB_READDIR = @GL_GNULIB_READDIR@ GL_GNULIB_READLINK = @GL_GNULIB_READLINK@ GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@ GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@ GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@ GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@ GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@ GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@ GL_GNULIB_RENAME = @GL_GNULIB_RENAME@ GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@ GL_GNULIB_REWINDDIR = @GL_GNULIB_REWINDDIR@ GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@ GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@ GL_GNULIB_SCANDIR = @GL_GNULIB_SCANDIR@ GL_GNULIB_SCANF = @GL_GNULIB_SCANF@ GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@ GL_GNULIB_SETENV = @GL_GNULIB_SETENV@ GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@ GL_GNULIB_SETLOCALE = @GL_GNULIB_SETLOCALE@ GL_GNULIB_SETLOCALE_NULL = @GL_GNULIB_SETLOCALE_NULL@ GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@ GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@ GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@ GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@ GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@ GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@ GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@ GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@ GL_GNULIB_STAT = @GL_GNULIB_STAT@ GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@ GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@ GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@ GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@ GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@ GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@ GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@ GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@ GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@ GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@ GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@ GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@ GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@ GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@ GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@ GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@ GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@ GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@ GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@ GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@ GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@ GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@ GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@ GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@ GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@ GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@ GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@ GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@ GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@ GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@ GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@ GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@ GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@ GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@ GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@ GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@ GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@ GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@ GL_GNULIB_TOWCTRANS = @GL_GNULIB_TOWCTRANS@ GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@ GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@ GL_GNULIB_TZSET = @GL_GNULIB_TZSET@ GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@ GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@ GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@ GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@ GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@ GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@ GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@ GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@ GL_GNULIB_UTIME = @GL_GNULIB_UTIME@ GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@ GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@ GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@ GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@ GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@ GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@ GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@ GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@ GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@ GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@ GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@ GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@ GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@ GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@ GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@ GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@ GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@ GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@ GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@ GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@ GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@ GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@ GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@ GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@ GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@ GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@ GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@ GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@ GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@ GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@ GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@ GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@ GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@ GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@ GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@ GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@ GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@ GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@ GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@ GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@ GL_GNULIB_WCTRANS = @GL_GNULIB_WCTRANS@ GL_GNULIB_WCTYPE = @GL_GNULIB_WCTYPE@ GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@ GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@ GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@ GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@ GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@ GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@ GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@ GL_GNULIB_WRITE = @GL_GNULIB_WRITE@ GL_GNULIB__EXIT = @GL_GNULIB__EXIT@ GMSGFMT = @GMSGFMT@ GMSGFMT_015 = @GMSGFMT_015@ GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@ GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ GREP = @GREP@ HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@ HAVE_ALLOCA_H = @HAVE_ALLOCA_H@ HAVE_ALPHASORT = @HAVE_ALPHASORT@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_CLOSEDIR = @HAVE_CLOSEDIR@ HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@ HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ECVT = @HAVE_DECL_ECVT@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@ HAVE_DECL_FCVT = @HAVE_DECL_FCVT@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GCVT = @HAVE_DECL_GCVT@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_DUPLOCALE = @HAVE_DUPLOCALE@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_EXECVPE = @HAVE_EXECVPE@ HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FNMATCH = @HAVE_FNMATCH@ HAVE_FNMATCH_H = @HAVE_FNMATCH_H@ HAVE_FREELOCALE = @HAVE_FREELOCALE@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETENTROPY = @HAVE_GETENTROPY@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETPASS = @HAVE_GETPASS@ HAVE_GETRANDOM = @HAVE_GETRANDOM@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GETUMASK = @HAVE_GETUMASK@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@ HAVE_INITSTATE = @HAVE_INITSTATE@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_ISBLANK = @HAVE_ISBLANK@ HAVE_ISWBLANK = @HAVE_ISWBLANK@ HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ HAVE_LANGINFO_ALTMON = @HAVE_LANGINFO_ALTMON@ HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ HAVE_LANGINFO_T_FMT_AMPM = @HAVE_LANGINFO_T_FMT_AMPM@ HAVE_LANGINFO_YESEXPR = @HAVE_LANGINFO_YESEXPR@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MBTOWC = @HAVE_MBTOWC@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_NEWLOCALE = @HAVE_NEWLOCALE@ HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_QSORT_R = @HAVE_QSORT_R@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SETSTATE = @HAVE_SETSTATE@ HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOL = @HAVE_STRTOL@ HAVE_STRTOLD = @HAVE_STRTOLD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOUL = @HAVE_STRTOUL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_CDEFS_H = @HAVE_SYS_CDEFS_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@ HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@ HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIME = @HAVE_UTIME@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_UTIME_H = @HAVE_UTIME_H@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_VISIBILITY = @HAVE_VISIBILITY@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSFTIME = @HAVE_WCSFTIME@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WCTRANS_T = @HAVE_WCTRANS_T@ HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ HAVE_WCTYPE_T = @HAVE_WCTYPE_T@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMPCPY = @HAVE_WMEMPCPY@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE_XLOCALE_H = @HAVE_XLOCALE_H@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ ICONV_CONST = @ICONV_CONST@ ICONV_H = @ICONV_H@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ INTLLIBS = @INTLLIBS@ INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBICONV = @LIBICONV@ LIBINTL = @LIBINTL@ LIBMULTITHREAD = @LIBMULTITHREAD@ LIBOBJS = @LIBOBJS@ LIBPMULTITHREAD = @LIBPMULTITHREAD@ LIBPTHREAD = @LIBPTHREAD@ LIBS = @LIBS@ LIBSTDTHREAD = @LIBSTDTHREAD@ LIBTHREAD = @LIBTHREAD@ LIBUNISTRING_UNISTR_H = @LIBUNISTRING_UNISTR_H@ LIBUNISTRING_UNITYPES_H = @LIBUNISTRING_UNITYPES_H@ LIBUNISTRING_UNIWIDTH_H = @LIBUNISTRING_UNIWIDTH_H@ LIB_ACL = @LIB_ACL@ LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ LIB_GETRANDOM = @LIB_GETRANDOM@ LIB_HARD_LOCALE = @LIB_HARD_LOCALE@ LIB_MBRTOWC = @LIB_MBRTOWC@ LIB_NL_LANGINFO = @LIB_NL_LANGINFO@ LIB_SCHED_YIELD = @LIB_SCHED_YIELD@ LIB_SETLOCALE_NULL = @LIB_SETLOCALE_NULL@ LIMITS_H = @LIMITS_H@ LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ LOCALENAME_ENHANCE_LOCALE_FUNCS = @LOCALENAME_ENHANCE_LOCALE_FUNCS@ LOCALE_FR = @LOCALE_FR@ LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ LOCALE_JA = @LOCALE_JA@ LOCALE_ZH_CN = @LOCALE_ZH_CN@ LTLIBICONV = @LTLIBICONV@ LTLIBINTL = @LTLIBINTL@ LTLIBMULTITHREAD = @LTLIBMULTITHREAD@ LTLIBOBJS = @LTLIBOBJS@ LTLIBTHREAD = @LTLIBTHREAD@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MSGFMT = @MSGFMT@ MSGMERGE = @MSGMERGE@ MSGMERGE_FOR_MSGFMT_OPTION = @MSGMERGE_FOR_MSGFMT_OPTION@ NEXT_AS_FIRST_DIRECTIVE_CTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_CTYPE_H@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H = @NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@ NEXT_AS_FIRST_DIRECTIVE_LOCALE_H = @NEXT_AS_FIRST_DIRECTIVE_LOCALE_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_UTIME_H = @NEXT_AS_FIRST_DIRECTIVE_UTIME_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ NEXT_CTYPE_H = @NEXT_CTYPE_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FNMATCH_H = @NEXT_FNMATCH_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_ICONV_H = @NEXT_ICONV_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ NEXT_LIMITS_H = @NEXT_LIMITS_H@ NEXT_LOCALE_H = @NEXT_LOCALE_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_UTIME_H = @NEXT_UTIME_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ OBJEXT = @OBJEXT@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ POSUB = @POSUB@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_ACCESS = @REPLACE_ACCESS@ REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@ REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHMOD = @REPLACE_CHMOD@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@ REPLACE_CREAT = @REPLACE_CREAT@ REPLACE_CTIME = @REPLACE_CTIME@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_DUPLOCALE = @REPLACE_DUPLOCALE@ REPLACE_EXECL = @REPLACE_EXECL@ REPLACE_EXECLE = @REPLACE_EXECLE@ REPLACE_EXECLP = @REPLACE_EXECLP@ REPLACE_EXECV = @REPLACE_EXECV@ REPLACE_EXECVE = @REPLACE_EXECVE@ REPLACE_EXECVP = @REPLACE_EXECVP@ REPLACE_EXECVPE = @REPLACE_EXECVPE@ REPLACE_FACCESSAT = @REPLACE_FACCESSAT@ REPLACE_FCHMODAT = @REPLACE_FCHMODAT@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FFSLL = @REPLACE_FFSLL@ REPLACE_FNMATCH = @REPLACE_FNMATCH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREE = @REPLACE_FREE@ REPLACE_FREELOCALE = @REPLACE_FREELOCALE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETPASS = @REPLACE_GETPASS@ REPLACE_GETPASS_FOR_GETPASS_GNU = @REPLACE_GETPASS_FOR_GETPASS_GNU@ REPLACE_GETRANDOM = @REPLACE_GETRANDOM@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ICONV = @REPLACE_ICONV@ REPLACE_ICONV_OPEN = @REPLACE_ICONV_OPEN@ REPLACE_ICONV_UTF = @REPLACE_ICONV_UTF@ REPLACE_INITSTATE = @REPLACE_INITSTATE@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ISWBLANK = @REPLACE_ISWBLANK@ REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ REPLACE_ISWDIGIT = @REPLACE_ISWDIGIT@ REPLACE_ISWXDIGIT = @REPLACE_ISWXDIGIT@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALECONV = @REPLACE_LOCALECONV@ REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC_FOR_MALLOC_GNU = @REPLACE_MALLOC_FOR_MALLOC_GNU@ REPLACE_MALLOC_FOR_MALLOC_POSIX = @REPLACE_MALLOC_FOR_MALLOC_POSIX@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKFIFOAT = @REPLACE_MKFIFOAT@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKNODAT = @REPLACE_MKNODAT@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NEWLOCALE = @REPLACE_NEWLOCALE@ REPLACE_NL_LANGINFO = @REPLACE_NL_LANGINFO@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_OPENDIR = @REPLACE_OPENDIR@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_POSIX_MEMALIGN = @REPLACE_POSIX_MEMALIGN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_QSORT_R = @REPLACE_QSORT_R@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM = @REPLACE_RANDOM@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_READLINKAT = @REPLACE_READLINKAT@ REPLACE_REALLOCARRAY = @REPLACE_REALLOCARRAY@ REPLACE_REALLOC_FOR_REALLOC_GNU = @REPLACE_REALLOC_FOR_REALLOC_GNU@ REPLACE_REALLOC_FOR_REALLOC_POSIX = @REPLACE_REALLOC_FOR_REALLOC_POSIX@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SETLOCALE = @REPLACE_SETLOCALE@ REPLACE_SETSTATE = @REPLACE_SETSTATE@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_READ_FUNCS = @REPLACE_STDIO_READ_FUNCS@ REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ REPLACE_STPNCPY = @REPLACE_STPNCPY@ REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@ REPLACE_STRDUP = @REPLACE_STRDUP@ REPLACE_STRERROR = @REPLACE_STRERROR@ REPLACE_STRERRORNAME_NP = @REPLACE_STRERRORNAME_NP@ REPLACE_STRERROR_R = @REPLACE_STRERROR_R@ REPLACE_STRFTIME = @REPLACE_STRFTIME@ REPLACE_STRNCAT = @REPLACE_STRNCAT@ REPLACE_STRNDUP = @REPLACE_STRNDUP@ REPLACE_STRNLEN = @REPLACE_STRNLEN@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ REPLACE_STRSTR = @REPLACE_STRSTR@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_STRTOL = @REPLACE_STRTOL@ REPLACE_STRTOLD = @REPLACE_STRTOLD@ REPLACE_STRTOLL = @REPLACE_STRTOLL@ REPLACE_STRTOUL = @REPLACE_STRTOUL@ REPLACE_STRTOULL = @REPLACE_STRTOULL@ REPLACE_STRTOUMAX = @REPLACE_STRTOUMAX@ REPLACE_STRUCT_LCONV = @REPLACE_STRUCT_LCONV@ REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TOWLOWER = @REPLACE_TOWLOWER@ REPLACE_TRUNCATE = @REPLACE_TRUNCATE@ REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ REPLACE_TZSET = @REPLACE_TZSET@ REPLACE_UNLINK = @REPLACE_UNLINK@ REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ REPLACE_UNSETENV = @REPLACE_UNSETENV@ REPLACE_USLEEP = @REPLACE_USLEEP@ REPLACE_UTIME = @REPLACE_UTIME@ REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ REPLACE_VPRINTF = @REPLACE_VPRINTF@ REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ REPLACE_WCSFTIME = @REPLACE_WCSFTIME@ REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ REPLACE_WCSTOK = @REPLACE_WCSTOK@ REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ STDALIGN_H = @STDALIGN_H@ STDBOOL_H = @STDBOOL_H@ STDCKDINT_H = @STDCKDINT_H@ STDDEF_H = @STDDEF_H@ STDINT_H = @STDINT_H@ STRIP = @STRIP@ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ TIME_H_DEFINES_TIME_UTC = @TIME_H_DEFINES_TIME_UTC@ UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@ UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@ UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@ UNISTD_H_DEFINES_STRUCT_TIMESPEC = @UNISTD_H_DEFINES_STRUCT_TIMESPEC@ UNISTD_H_HAVE_SYS_RANDOM_H = @UNISTD_H_HAVE_SYS_RANDOM_H@ UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ USE_ACL = @USE_ACL@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@ WINDOWS_64_BIT_OFF_T = @WINDOWS_64_BIT_OFF_T@ WINDOWS_64_BIT_ST_SIZE = @WINDOWS_64_BIT_ST_SIZE@ WINDOWS_STAT_INODES = @WINDOWS_STAT_INODES@ WINDOWS_STAT_TIMESPEC = @WINDOWS_STAT_TIMESPEC@ WINT_T_SUFFIX = @WINT_T_SUFFIX@ XGETTEXT = @XGETTEXT@ XGETTEXT_015 = @XGETTEXT_015@ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ abs_builddir = @abs_builddir@ abs_srcdir = @abs_srcdir@ abs_top_builddir = @abs_top_builddir@ abs_top_srcdir = @abs_top_srcdir@ ac_ct_CC = @ac_ct_CC@ am__include = @am__include@ am__leading_dot = @am__leading_dot@ am__quote = @am__quote@ am__tar = @am__tar@ am__untar = @am__untar@ bindir = @bindir@ build = @build@ build_alias = @build_alias@ build_cpu = @build_cpu@ build_os = @build_os@ build_vendor = @build_vendor@ builddir = @builddir@ datadir = @datadir@ datarootdir = @datarootdir@ docdir = @docdir@ dvidir = @dvidir@ exec_prefix = @exec_prefix@ gl_LIBOBJDEPS = @gl_LIBOBJDEPS@ gl_LIBOBJS = @gl_LIBOBJS@ gl_LTLIBOBJS = @gl_LTLIBOBJS@ gltests_LIBOBJDEPS = @gltests_LIBOBJDEPS@ gltests_LIBOBJS = @gltests_LIBOBJS@ gltests_LTLIBOBJS = @gltests_LTLIBOBJS@ gltests_WITNESS = @gltests_WITNESS@ host = @host@ host_alias = @host_alias@ host_cpu = @host_cpu@ host_os = @host_os@ host_vendor = @host_vendor@ htmldir = @htmldir@ includedir = @includedir@ infodir = @infodir@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ localedir = @localedir@ localstatedir = @localstatedir@ mandir = @mandir@ mkdir_p = @mkdir_p@ oldincludedir = @oldincludedir@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ sysconfdir = @sysconfdir@ target_alias = @target_alias@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ AUTOMAKE_OPTIONS = 1.14 gnits subdir-objects SUBDIRS = noinst_HEADERS = noinst_LIBRARIES = libgnu.a noinst_LTLIBRARIES = EXTRA_DIST = acl-internal.h acl.h acl_entries.c alloca.in.h argmatch.h \ assure.h attribute.h backup-internal.h backupfile.h \ basename-lgpl.h c-strcaseeq.h calloc.c calloc.c chdir-long.h \ cloexec.h dirent-private.h ctype.in.h dirent.in.h dirname.h \ dynarray.h malloc/dynarray-skeleton.c malloc/dynarray.h \ eloop-threshold.h errno.in.h error.h exclude.h exitfail.h \ fcntl.in.h fcntl--.h fcntl-safer.h fd-hook.h filename.h \ filenamecat.h flexmember.h fnmatch.c fnmatch_loop.c \ fnmatch.in.h fopen.c fopen.c stat-w32.c stat-w32.h at-func.c \ getopt-cdefs.in.h getopt-core.h getopt-ext.h getopt-pfx-core.h \ getopt-pfx-ext.h getopt.in.h getopt_int.h hard-locale.h hash.h \ $(top_srcdir)/build-aux/config.rpath ialloc.h iconv.in.h \ iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h \ iconv_open-osf.h iconv_open-solaris.h iconv_open-zos.h \ iconv_open-aix.gperf iconv_open-hpux.gperf \ iconv_open-irix.gperf iconv_open-osf.gperf \ iconv_open-solaris.gperf iconv_open-zos.gperf ignore-value.h \ intprops-internal.h intprops.h inttypes.in.h langinfo.in.h \ cdefs.h libc-config.h limits.in.h localcharset.h locale.in.h \ malloc.c malloc.c malloca.h mbchar.h lc-charset-dispatch.c \ lc-charset-dispatch.h mbrtowc-impl-utf8.h mbrtowc-impl.h \ mbtowc-lock.c mbtowc-lock.h windows-initguard.h \ mbsrtowcs-impl.h mbsrtowcs-state.c str-kmp.h mbtowc-impl.h \ memchr.valgrind msvc-inval.h msvc-nothrow.h \ windows-initguard.h openat.h fcntl--.h fcntl-safer.h \ dirent-private.h opendirat.h pathmax.h quote.h quote.h \ quotearg.h rawmemchr.valgrind dirent-private.h at-func.c \ realloc.c realloc.c regcomp.c regex.h regex_internal.c \ regex_internal.h regexec.c at-func2.c renameatu.h safe-read.h \ sys-limits.h safe-read.c safe-write.h sys-limits.h \ same-inode.h save-cwd.h malloc/scratch_buffer.h \ scratch_buffer.h setlocale_null.h windows-initguard.h \ signal.in.h _Noreturn.h arg-nonnull.h c++defs.h warn-on-use.h \ stat-w32.c stat-w32.h stat-time.h stdalign.in.h stdbool.in.h \ intprops-internal.h stdckdint.in.h stddef.in.h stdint.in.h \ stdio.in.h stdlib.in.h streq.h strerror-override.h string.in.h \ sys_random.in.h sys_stat.in.h sys_time.in.h sys_types.in.h \ tempname.h time.in.h timespec.h trim.h unistd.in.h unistd--.h \ unistd-safer.h unistr.in.h unitypes.in.h localcharset.h \ uniwidth.in.h unictype/bitmap.h uniwidth/cjk.h \ uniwidth/width0.h uniwidth/width2.h unlocked-io.h utime.in.h \ utimens.h verify.h wchar.in.h wctype.in.h windows-initguard.h \ windows-mutex.h windows-once.h windows-initguard.h \ windows-recmutex.h windows-initguard.h windows-rwlock.h \ wmemchr-impl.h xalloc.h xalloc.h xalloc-oversized.h yesno.h BUILT_SOURCES = $(ALLOCA_H) ctype.h dirent.h malloc/dynarray.gl.h \ malloc/dynarray-skeleton.gl.h $(ERRNO_H) fcntl.h $(FNMATCH_H) \ $(GETOPT_H) $(GETOPT_CDEFS_H) $(ICONV_H) iconv_open-aix.h \ iconv_open-hpux.h iconv_open-irix.h iconv_open-osf.h \ iconv_open-solaris.h iconv_open-zos.h inttypes.h langinfo.h \ $(LIMITS_H) locale.h malloc/scratch_buffer.gl.h signal.h \ $(STDALIGN_H) $(STDBOOL_H) $(STDCKDINT_H) $(STDDEF_H) \ $(STDINT_H) stdio.h stdlib.h string.h sys/random.h sys/stat.h \ sys/time.h sys/types.h time.h unistd.h \ $(LIBUNISTRING_UNISTR_H) $(LIBUNISTRING_UNITYPES_H) \ $(LIBUNISTRING_UNIWIDTH_H) utime.h wchar.h wctype.h SUFFIXES = MOSTLYCLEANFILES = core *.stackdump alloca.h alloca.h-t ctype.h \ ctype.h-t dirent.h dirent.h-t malloc/dynarray.gl.h \ malloc/dynarray.gl.h-t malloc/dynarray-skeleton.gl.h \ malloc/dynarray-skeleton.gl.h-t errno.h errno.h-t fcntl.h \ fcntl.h-t fnmatch.h fnmatch.h-t getopt.h getopt.h-t \ getopt-cdefs.h getopt-cdefs.h-t iconv.h iconv.h-t \ iconv_open-aix.h-t iconv_open-hpux.h-t iconv_open-irix.h-t \ iconv_open-osf.h-t iconv_open-solaris.h-t iconv_open-zos.h-t \ inttypes.h inttypes.h-t langinfo.h langinfo.h-t limits.h \ limits.h-t locale.h locale.h-t malloc/scratch_buffer.gl.h \ malloc/scratch_buffer.gl.h-t signal.h signal.h-t stdalign.h \ stdalign.h-t stdbool.h stdbool.h-t stdckdint.h stdckdint.h-t \ stddef.h stddef.h-t stdint.h stdint.h-t stdio.h stdio.h-t \ stdlib.h stdlib.h-t string.h string.h-t sys/random.h \ sys/random.h-t sys/stat.h sys/stat.h-t sys/time.h sys/time.h-t \ sys/types.h sys/types.h-t time.h time.h-t unistd.h unistd.h-t \ unistr.h unistr.h-t unitypes.h unitypes.h-t uniwidth.h \ uniwidth.h-t utime.h utime.h-t wchar.h wchar.h-t wctype.h \ wctype.h-t MOSTLYCLEANDIRS = sys sys CLEANFILES = DISTCLEANFILES = MAINTAINERCLEANFILES = iconv_open-aix.h iconv_open-hpux.h \ iconv_open-irix.h iconv_open-osf.h iconv_open-solaris.h \ iconv_open-zos.h # No GNU Make output. 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system # doesn't have one that is compatible with GNU. @GL_GENERATE_LIMITS_H_TRUE@limits.h: limits.in.h $(top_builddir)/config.status @GL_GENERATE_LIMITS_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \ @GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \ @GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ @GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ @GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''NEXT_LIMITS_H''@|$(NEXT_LIMITS_H)|g' \ @GL_GENERATE_LIMITS_H_TRUE@ $(srcdir)/limits.in.h > $@-t @GL_GENERATE_LIMITS_H_TRUE@ $(AM_V_at)mv $@-t $@ @GL_GENERATE_LIMITS_H_FALSE@limits.h: $(top_builddir)/config.status @GL_GENERATE_LIMITS_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that provides all definitions. locale.h: locale.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_LOCALE_H''@|$(NEXT_LOCALE_H)|g' \ -e 's/@''GNULIB_LOCALECONV''@/$(GL_GNULIB_LOCALECONV)/g' \ -e 's/@''GNULIB_SETLOCALE''@/$(GL_GNULIB_SETLOCALE)/g' \ -e 's/@''GNULIB_SETLOCALE_NULL''@/$(GL_GNULIB_SETLOCALE_NULL)/g' \ -e 's/@''GNULIB_DUPLOCALE''@/$(GL_GNULIB_DUPLOCALE)/g' \ -e 's/@''GNULIB_LOCALENAME''@/$(GL_GNULIB_LOCALENAME)/g' \ -e 's|@''HAVE_NEWLOCALE''@|$(HAVE_NEWLOCALE)|g' \ -e 's|@''HAVE_DUPLOCALE''@|$(HAVE_DUPLOCALE)|g' \ -e 's|@''HAVE_FREELOCALE''@|$(HAVE_FREELOCALE)|g' \ -e 's|@''HAVE_XLOCALE_H''@|$(HAVE_XLOCALE_H)|g' \ -e 's|@''REPLACE_LOCALECONV''@|$(REPLACE_LOCALECONV)|g' \ -e 's|@''REPLACE_SETLOCALE''@|$(REPLACE_SETLOCALE)|g' \ -e 's|@''REPLACE_NEWLOCALE''@|$(REPLACE_NEWLOCALE)|g' \ -e 's|@''REPLACE_DUPLOCALE''@|$(REPLACE_DUPLOCALE)|g' \ -e 's|@''REPLACE_FREELOCALE''@|$(REPLACE_FREELOCALE)|g' \ -e 's|@''REPLACE_STRUCT_LCONV''@|$(REPLACE_STRUCT_LCONV)|g' \ -e 's|@''LOCALENAME_ENHANCE_LOCALE_FUNCS''@|$(LOCALENAME_ENHANCE_LOCALE_FUNCS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/locale.in.h > $@-t $(AM_V_at)mv $@-t $@ malloc/scratch_buffer.gl.h: malloc/scratch_buffer.h $(AM_V_GEN)$(MKDIR_P) 'malloc' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|__always_inline|inline _GL_ATTRIBUTE_ALWAYS_INLINE|g' \ -e 's|__glibc_likely|_GL_LIKELY|g' \ -e 's|__glibc_unlikely|_GL_UNLIKELY|g' \ -e '/libc_hidden_proto/d' \ $(srcdir)/malloc/scratch_buffer.h > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have a complete one. signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ -e 's/@''GNULIB_PTHREAD_SIGMASK''@/$(GL_GNULIB_PTHREAD_SIGMASK)/g' \ -e 's/@''GNULIB_RAISE''@/$(GL_GNULIB_RAISE)/g' \ -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GL_GNULIB_SIGNAL_H_SIGPIPE)/g' \ -e 's/@''GNULIB_SIGPROCMASK''@/$(GL_GNULIB_SIGPROCMASK)/g' \ -e 's/@''GNULIB_SIGACTION''@/$(GL_GNULIB_SIGACTION)/g' \ -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \ -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \ -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \ -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \ -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/signal.in.h > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works. @GL_GENERATE_STDALIGN_H_TRUE@stdalign.h: stdalign.in.h $(top_builddir)/config.status @GL_GENERATE_STDALIGN_H_TRUE@ $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/stdalign.in.h @GL_GENERATE_STDALIGN_H_TRUE@ $(AM_V_at)mv $@-t $@ @GL_GENERATE_STDALIGN_H_FALSE@stdalign.h: $(top_builddir)/config.status @GL_GENERATE_STDALIGN_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that works. @GL_GENERATE_STDBOOL_H_TRUE@stdbool.h: stdbool.in.h $(top_builddir)/config.status @GL_GENERATE_STDBOOL_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \ @GL_GENERATE_STDBOOL_H_TRUE@ -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' \ @GL_GENERATE_STDBOOL_H_TRUE@ $(srcdir)/stdbool.in.h > $@-t @GL_GENERATE_STDBOOL_H_TRUE@ $(AM_V_at)mv $@-t $@ @GL_GENERATE_STDBOOL_H_FALSE@stdbool.h: $(top_builddir)/config.status @GL_GENERATE_STDBOOL_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. @GL_GENERATE_STDCKDINT_H_TRUE@stdckdint.h: stdckdint.in.h $(top_builddir)/config.status @GL_GENERATE_STDCKDINT_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \ @GL_GENERATE_STDCKDINT_H_TRUE@ $(srcdir)/stdckdint.in.h > $@-t @GL_GENERATE_STDCKDINT_H_TRUE@ $(AM_V_at)mv $@-t $@ @GL_GENERATE_STDCKDINT_H_FALSE@stdckdint.h: $(top_builddir)/config.status @GL_GENERATE_STDCKDINT_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. @GL_GENERATE_STDDEF_H_TRUE@stddef.h: stddef.in.h $(top_builddir)/config.status @GL_GENERATE_STDDEF_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''HAVE_MAX_ALIGN_T''@|$(HAVE_MAX_ALIGN_T)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ $(srcdir)/stddef.in.h > $@-t @GL_GENERATE_STDDEF_H_TRUE@ $(AM_V_at)mv $@-t $@ @GL_GENERATE_STDDEF_H_FALSE@stddef.h: $(top_builddir)/config.status @GL_GENERATE_STDDEF_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. @GL_GENERATE_STDINT_H_TRUE@stdint.h: stdint.in.h $(top_builddir)/config.status @GL_GENERATE_STDINT_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_C99_STDINT_H''@/$(HAVE_C99_STDINT_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ $(srcdir)/stdint.in.h > $@-t @GL_GENERATE_STDINT_H_TRUE@ $(AM_V_at)mv $@-t $@ @GL_GENERATE_STDINT_H_FALSE@stdint.h: $(top_builddir)/config.status @GL_GENERATE_STDINT_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ -e 's/@''GNULIB_DPRINTF''@/$(GL_GNULIB_DPRINTF)/g' \ -e 's/@''GNULIB_FCLOSE''@/$(GL_GNULIB_FCLOSE)/g' \ -e 's/@''GNULIB_FDOPEN''@/$(GL_GNULIB_FDOPEN)/g' \ -e 's/@''GNULIB_FFLUSH''@/$(GL_GNULIB_FFLUSH)/g' \ -e 's/@''GNULIB_FGETC''@/$(GL_GNULIB_FGETC)/g' \ -e 's/@''GNULIB_FGETS''@/$(GL_GNULIB_FGETS)/g' \ -e 's/@''GNULIB_FOPEN''@/$(GL_GNULIB_FOPEN)/g' \ -e 's/@''GNULIB_FOPEN_GNU''@/$(GL_GNULIB_FOPEN_GNU)/g' \ -e 's/@''GNULIB_FPRINTF''@/$(GL_GNULIB_FPRINTF)/g' \ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GL_GNULIB_FPRINTF_POSIX)/g' \ -e 's/@''GNULIB_FPURGE''@/$(GL_GNULIB_FPURGE)/g' \ -e 's/@''GNULIB_FPUTC''@/$(GL_GNULIB_FPUTC)/g' \ -e 's/@''GNULIB_FPUTS''@/$(GL_GNULIB_FPUTS)/g' \ -e 's/@''GNULIB_FREAD''@/$(GL_GNULIB_FREAD)/g' \ -e 's/@''GNULIB_FREOPEN''@/$(GL_GNULIB_FREOPEN)/g' \ -e 's/@''GNULIB_FSCANF''@/$(GL_GNULIB_FSCANF)/g' \ -e 's/@''GNULIB_FSEEK''@/$(GL_GNULIB_FSEEK)/g' \ -e 's/@''GNULIB_FSEEKO''@/$(GL_GNULIB_FSEEKO)/g' \ -e 's/@''GNULIB_FTELL''@/$(GL_GNULIB_FTELL)/g' \ -e 's/@''GNULIB_FTELLO''@/$(GL_GNULIB_FTELLO)/g' \ -e 's/@''GNULIB_FWRITE''@/$(GL_GNULIB_FWRITE)/g' \ -e 's/@''GNULIB_GETC''@/$(GL_GNULIB_GETC)/g' \ -e 's/@''GNULIB_GETCHAR''@/$(GL_GNULIB_GETCHAR)/g' \ -e 's/@''GNULIB_GETDELIM''@/$(GL_GNULIB_GETDELIM)/g' \ -e 's/@''GNULIB_GETLINE''@/$(GL_GNULIB_GETLINE)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GL_GNULIB_OBSTACK_PRINTF)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GL_GNULIB_OBSTACK_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PCLOSE''@/$(GL_GNULIB_PCLOSE)/g' \ -e 's/@''GNULIB_PERROR''@/$(GL_GNULIB_PERROR)/g' \ -e 's/@''GNULIB_POPEN''@/$(GL_GNULIB_POPEN)/g' \ -e 's/@''GNULIB_PRINTF''@/$(GL_GNULIB_PRINTF)/g' \ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GL_GNULIB_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PUTC''@/$(GL_GNULIB_PUTC)/g' \ -e 's/@''GNULIB_PUTCHAR''@/$(GL_GNULIB_PUTCHAR)/g' \ -e 's/@''GNULIB_PUTS''@/$(GL_GNULIB_PUTS)/g' \ -e 's/@''GNULIB_REMOVE''@/$(GL_GNULIB_REMOVE)/g' \ -e 's/@''GNULIB_RENAME''@/$(GL_GNULIB_RENAME)/g' \ -e 's/@''GNULIB_RENAMEAT''@/$(GL_GNULIB_RENAMEAT)/g' \ -e 's/@''GNULIB_SCANF''@/$(GL_GNULIB_SCANF)/g' \ -e 's/@''GNULIB_SNPRINTF''@/$(GL_GNULIB_SNPRINTF)/g' \ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GL_GNULIB_SPRINTF_POSIX)/g' \ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GL_GNULIB_STDIO_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GL_GNULIB_STDIO_H_SIGPIPE)/g' \ -e 's/@''GNULIB_TMPFILE''@/$(GL_GNULIB_TMPFILE)/g' \ -e 's/@''GNULIB_VASPRINTF''@/$(GL_GNULIB_VASPRINTF)/g' \ -e 's/@''GNULIB_VDPRINTF''@/$(GL_GNULIB_VDPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF''@/$(GL_GNULIB_VFPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GL_GNULIB_VFPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VFSCANF''@/$(GL_GNULIB_VFSCANF)/g' \ -e 's/@''GNULIB_VSCANF''@/$(GL_GNULIB_VSCANF)/g' \ -e 's/@''GNULIB_VPRINTF''@/$(GL_GNULIB_VPRINTF)/g' \ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GL_GNULIB_VPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VSNPRINTF''@/$(GL_GNULIB_VSNPRINTF)/g' \ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GL_GNULIB_VSPRINTF_POSIX)/g' \ -e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GL_GNULIB_MDA_FCLOSEALL)/g' \ -e 's/@''GNULIB_MDA_FDOPEN''@/$(GL_GNULIB_MDA_FDOPEN)/g' \ -e 's/@''GNULIB_MDA_FILENO''@/$(GL_GNULIB_MDA_FILENO)/g' \ -e 's/@''GNULIB_MDA_GETW''@/$(GL_GNULIB_MDA_GETW)/g' \ -e 's/@''GNULIB_MDA_PUTW''@/$(GL_GNULIB_MDA_PUTW)/g' \ -e 's/@''GNULIB_MDA_TEMPNAM''@/$(GL_GNULIB_MDA_TEMPNAM)/g' \ < $(srcdir)/stdio.in.h | \ sed -e 's|@''HAVE_DECL_FCLOSEALL''@|$(HAVE_DECL_FCLOSEALL)|g' \ -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \ -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \ -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \ -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ -e 's|@''REPLACE_FOPEN_FOR_FOPEN_GNU''@|$(REPLACE_FOPEN_FOR_FOPEN_GNU)|g' \ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ -e 's/@''GNULIB__EXIT''@/$(GL_GNULIB__EXIT)/g' \ -e 's/@''GNULIB_ALIGNED_ALLOC''@/$(GL_GNULIB_ALIGNED_ALLOC)/g' \ -e 's/@''GNULIB_ATOLL''@/$(GL_GNULIB_ATOLL)/g' \ -e 's/@''GNULIB_CALLOC_GNU''@/$(GL_GNULIB_CALLOC_GNU)/g' \ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GL_GNULIB_CALLOC_POSIX)/g' \ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GL_GNULIB_CANONICALIZE_FILE_NAME)/g' \ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \ -e 's/@''GNULIB_GETLOADAVG''@/$(GL_GNULIB_GETLOADAVG)/g' \ -e 's/@''GNULIB_GETSUBOPT''@/$(GL_GNULIB_GETSUBOPT)/g' \ -e 's/@''GNULIB_GRANTPT''@/$(GL_GNULIB_GRANTPT)/g' \ -e 's/@''GNULIB_MALLOC_GNU''@/$(GL_GNULIB_MALLOC_GNU)/g' \ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GL_GNULIB_MALLOC_POSIX)/g' \ -e 's/@''GNULIB_MBTOWC''@/$(GL_GNULIB_MBTOWC)/g' \ -e 's/@''GNULIB_MKDTEMP''@/$(GL_GNULIB_MKDTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMP''@/$(GL_GNULIB_MKOSTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMPS''@/$(GL_GNULIB_MKOSTEMPS)/g' \ -e 's/@''GNULIB_MKSTEMP''@/$(GL_GNULIB_MKSTEMP)/g' \ -e 's/@''GNULIB_MKSTEMPS''@/$(GL_GNULIB_MKSTEMPS)/g' \ -e 's/@''GNULIB_POSIX_MEMALIGN''@/$(GL_GNULIB_POSIX_MEMALIGN)/g' \ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GL_GNULIB_POSIX_OPENPT)/g' \ -e 's/@''GNULIB_PTSNAME''@/$(GL_GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PTSNAME_R''@/$(GL_GNULIB_PTSNAME_R)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GL_GNULIB_PUTENV)/g' \ -e 's/@''GNULIB_QSORT_R''@/$(GL_GNULIB_QSORT_R)/g' \ -e 's/@''GNULIB_RANDOM''@/$(GL_GNULIB_RANDOM)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GL_GNULIB_RANDOM_R)/g' \ -e 's/@''GNULIB_REALLOC_GNU''@/$(GL_GNULIB_REALLOC_GNU)/g' \ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GL_GNULIB_REALLOC_POSIX)/g' \ -e 's/@''GNULIB_REALLOCARRAY''@/$(GL_GNULIB_REALLOCARRAY)/g' \ -e 's/@''GNULIB_REALPATH''@/$(GL_GNULIB_REALPATH)/g' \ -e 's/@''GNULIB_RPMATCH''@/$(GL_GNULIB_RPMATCH)/g' \ -e 's/@''GNULIB_SECURE_GETENV''@/$(GL_GNULIB_SECURE_GETENV)/g' \ -e 's/@''GNULIB_SETENV''@/$(GL_GNULIB_SETENV)/g' \ -e 's/@''GNULIB_STRTOD''@/$(GL_GNULIB_STRTOD)/g' \ -e 's/@''GNULIB_STRTOL''@/$(GL_GNULIB_STRTOL)/g' \ -e 's/@''GNULIB_STRTOLD''@/$(GL_GNULIB_STRTOLD)/g' \ -e 's/@''GNULIB_STRTOLL''@/$(GL_GNULIB_STRTOLL)/g' \ -e 's/@''GNULIB_STRTOUL''@/$(GL_GNULIB_STRTOUL)/g' \ -e 's/@''GNULIB_STRTOULL''@/$(GL_GNULIB_STRTOULL)/g' \ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GL_GNULIB_SYSTEM_POSIX)/g' \ -e 's/@''GNULIB_UNLOCKPT''@/$(GL_GNULIB_UNLOCKPT)/g' \ -e 's/@''GNULIB_UNSETENV''@/$(GL_GNULIB_UNSETENV)/g' \ -e 's/@''GNULIB_WCTOMB''@/$(GL_GNULIB_WCTOMB)/g' \ -e 's/@''GNULIB_MDA_ECVT''@/$(GL_GNULIB_MDA_ECVT)/g' \ -e 's/@''GNULIB_MDA_FCVT''@/$(GL_GNULIB_MDA_FCVT)/g' \ -e 's/@''GNULIB_MDA_GCVT''@/$(GL_GNULIB_MDA_GCVT)/g' \ -e 's/@''GNULIB_MDA_MKTEMP''@/$(GL_GNULIB_MDA_MKTEMP)/g' \ -e 's/@''GNULIB_MDA_PUTENV''@/$(GL_GNULIB_MDA_PUTENV)/g' \ < $(srcdir)/stdlib.in.h | \ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ -e 's|@''HAVE_ALIGNED_ALLOC''@|$(HAVE_ALIGNED_ALLOC)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_ECVT''@|$(HAVE_DECL_ECVT)|g' \ -e 's|@''HAVE_DECL_FCVT''@|$(HAVE_DECL_FCVT)|g' \ -e 's|@''HAVE_DECL_GCVT''@|$(HAVE_DECL_GCVT)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ -e 's|@''HAVE_INITSTATE''@|$(HAVE_INITSTATE)|g' \ -e 's|@''HAVE_DECL_INITSTATE''@|$(HAVE_DECL_INITSTATE)|g' \ -e 's|@''HAVE_MBTOWC''@|$(HAVE_MBTOWC)|g' \ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ -e 's|@''HAVE_POSIX_MEMALIGN''@|$(HAVE_POSIX_MEMALIGN)|g' \ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ -e 's|@''HAVE_QSORT_R''@|$(HAVE_QSORT_R)|g' \ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALLOCARRAY''@|$(HAVE_REALLOCARRAY)|g' \ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ -e 's|@''HAVE_SETSTATE''@|$(HAVE_SETSTATE)|g' \ -e 's|@''HAVE_DECL_SETSTATE''@|$(HAVE_DECL_SETSTATE)|g' \ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -e 's|@''HAVE_STRTOL''@|$(HAVE_STRTOL)|g' \ -e 's|@''HAVE_STRTOLD''@|$(HAVE_STRTOLD)|g' \ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ -e 's|@''HAVE_STRTOUL''@|$(HAVE_STRTOUL)|g' \ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \ -e 's|@''REPLACE_ALIGNED_ALLOC''@|$(REPLACE_ALIGNED_ALLOC)|g' \ -e 's|@''REPLACE_CALLOC_FOR_CALLOC_GNU''@|$(REPLACE_CALLOC_FOR_CALLOC_GNU)|g' \ -e 's|@''REPLACE_CALLOC_FOR_CALLOC_POSIX''@|$(REPLACE_CALLOC_FOR_CALLOC_POSIX)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \ -e 's|@''REPLACE_INITSTATE''@|$(REPLACE_INITSTATE)|g' \ -e 's|@''REPLACE_MALLOC_FOR_MALLOC_GNU''@|$(REPLACE_MALLOC_FOR_MALLOC_GNU)|g' \ -e 's|@''REPLACE_MALLOC_FOR_MALLOC_POSIX''@|$(REPLACE_MALLOC_FOR_MALLOC_POSIX)|g' \ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ -e 's|@''REPLACE_POSIX_MEMALIGN''@|$(REPLACE_POSIX_MEMALIGN)|g' \ -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ -e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \ -e 's|@''REPLACE_RANDOM''@|$(REPLACE_RANDOM)|g' \ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ -e 's|@''REPLACE_REALLOC_FOR_REALLOC_GNU''@|$(REPLACE_REALLOC_FOR_REALLOC_GNU)|g' \ -e 's|@''REPLACE_REALLOC_FOR_REALLOC_POSIX''@|$(REPLACE_REALLOC_FOR_REALLOC_POSIX)|g' \ -e 's|@''REPLACE_REALLOCARRAY''@|$(REPLACE_REALLOCARRAY)|g' \ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_SETSTATE''@|$(REPLACE_SETSTATE)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_STRTOL''@|$(REPLACE_STRTOL)|g' \ -e 's|@''REPLACE_STRTOLD''@|$(REPLACE_STRTOLD)|g' \ -e 's|@''REPLACE_STRTOLL''@|$(REPLACE_STRTOLL)|g' \ -e 's|@''REPLACE_STRTOUL''@|$(REPLACE_STRTOUL)|g' \ -e 's|@''REPLACE_STRTOULL''@|$(REPLACE_STRTOULL)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _Noreturn/r $(_NORETURN_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ -e 's/@''GNULIB_EXPLICIT_BZERO''@/$(GL_GNULIB_EXPLICIT_BZERO)/g' \ -e 's/@''GNULIB_FFSL''@/$(GL_GNULIB_FFSL)/g' \ -e 's/@''GNULIB_FFSLL''@/$(GL_GNULIB_FFSLL)/g' \ -e 's/@''GNULIB_MBSLEN''@/$(GL_GNULIB_MBSLEN)/g' \ -e 's/@''GNULIB_MBSNLEN''@/$(GL_GNULIB_MBSNLEN)/g' \ -e 's/@''GNULIB_MBSCHR''@/$(GL_GNULIB_MBSCHR)/g' \ -e 's/@''GNULIB_MBSRCHR''@/$(GL_GNULIB_MBSRCHR)/g' \ -e 's/@''GNULIB_MBSSTR''@/$(GL_GNULIB_MBSSTR)/g' \ -e 's/@''GNULIB_MBSCASECMP''@/$(GL_GNULIB_MBSCASECMP)/g' \ -e 's/@''GNULIB_MBSNCASECMP''@/$(GL_GNULIB_MBSNCASECMP)/g' \ -e 's/@''GNULIB_MBSPCASECMP''@/$(GL_GNULIB_MBSPCASECMP)/g' \ -e 's/@''GNULIB_MBSCASESTR''@/$(GL_GNULIB_MBSCASESTR)/g' \ -e 's/@''GNULIB_MBSCSPN''@/$(GL_GNULIB_MBSCSPN)/g' \ -e 's/@''GNULIB_MBSPBRK''@/$(GL_GNULIB_MBSPBRK)/g' \ -e 's/@''GNULIB_MBSSPN''@/$(GL_GNULIB_MBSSPN)/g' \ -e 's/@''GNULIB_MBSSEP''@/$(GL_GNULIB_MBSSEP)/g' \ -e 's/@''GNULIB_MBSTOK_R''@/$(GL_GNULIB_MBSTOK_R)/g' \ -e 's/@''GNULIB_MEMCHR''@/$(GL_GNULIB_MEMCHR)/g' \ -e 's/@''GNULIB_MEMMEM''@/$(GL_GNULIB_MEMMEM)/g' \ -e 's/@''GNULIB_MEMPCPY''@/$(GL_GNULIB_MEMPCPY)/g' \ -e 's/@''GNULIB_MEMRCHR''@/$(GL_GNULIB_MEMRCHR)/g' \ -e 's/@''GNULIB_RAWMEMCHR''@/$(GL_GNULIB_RAWMEMCHR)/g' \ -e 's/@''GNULIB_STPCPY''@/$(GL_GNULIB_STPCPY)/g' \ -e 's/@''GNULIB_STPNCPY''@/$(GL_GNULIB_STPNCPY)/g' \ -e 's/@''GNULIB_STRCHRNUL''@/$(GL_GNULIB_STRCHRNUL)/g' \ -e 's/@''GNULIB_STRDUP''@/$(GL_GNULIB_STRDUP)/g' \ -e 's/@''GNULIB_STRNCAT''@/$(GL_GNULIB_STRNCAT)/g' \ -e 's/@''GNULIB_STRNDUP''@/$(GL_GNULIB_STRNDUP)/g' \ -e 's/@''GNULIB_STRNLEN''@/$(GL_GNULIB_STRNLEN)/g' \ -e 's/@''GNULIB_STRPBRK''@/$(GL_GNULIB_STRPBRK)/g' \ -e 's/@''GNULIB_STRSEP''@/$(GL_GNULIB_STRSEP)/g' \ -e 's/@''GNULIB_STRSTR''@/$(GL_GNULIB_STRSTR)/g' \ -e 's/@''GNULIB_STRCASESTR''@/$(GL_GNULIB_STRCASESTR)/g' \ -e 's/@''GNULIB_STRTOK_R''@/$(GL_GNULIB_STRTOK_R)/g' \ -e 's/@''GNULIB_STRERROR''@/$(GL_GNULIB_STRERROR)/g' \ -e 's/@''GNULIB_STRERROR_R''@/$(GL_GNULIB_STRERROR_R)/g' \ -e 's/@''GNULIB_STRERRORNAME_NP''@/$(GL_GNULIB_STRERRORNAME_NP)/g' \ -e 's/@''GNULIB_SIGABBREV_NP''@/$(GL_GNULIB_SIGABBREV_NP)/g' \ -e 's/@''GNULIB_SIGDESCR_NP''@/$(GL_GNULIB_SIGDESCR_NP)/g' \ -e 's/@''GNULIB_STRSIGNAL''@/$(GL_GNULIB_STRSIGNAL)/g' \ -e 's/@''GNULIB_STRVERSCMP''@/$(GL_GNULIB_STRVERSCMP)/g' \ -e 's/@''GNULIB_MDA_MEMCCPY''@/$(GL_GNULIB_MDA_MEMCCPY)/g' \ -e 's/@''GNULIB_MDA_STRDUP''@/$(GL_GNULIB_MDA_STRDUP)/g' \ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \ < $(srcdir)/string.in.h | \ sed -e 's|@''HAVE_EXPLICIT_BZERO''@|$(HAVE_EXPLICIT_BZERO)|g' \ -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \ -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \ -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \ -e 's|@''HAVE_STRERRORNAME_NP''@|$(HAVE_STRERRORNAME_NP)|g' \ -e 's|@''HAVE_SIGABBREV_NP''@|$(HAVE_SIGABBREV_NP)|g' \ -e 's|@''HAVE_SIGDESCR_NP''@|$(HAVE_SIGDESCR_NP)|g' \ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ -e 's|@''REPLACE_FFSLL''@|$(REPLACE_FFSLL)|g' \ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \ -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \ -e 's|@''REPLACE_STRERRORNAME_NP''@|$(REPLACE_STRERRORNAME_NP)|g' \ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one. sys/random.h: sys_random.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)$(MKDIR_P) 'sys' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_RANDOM_H''@|$(NEXT_SYS_RANDOM_H)|g' \ -e 's|@''HAVE_SYS_RANDOM_H''@|$(HAVE_SYS_RANDOM_H)|g' \ -e 's/@''GNULIB_GETRANDOM''@/$(GL_GNULIB_GETRANDOM)/g' \ -e 's/@''HAVE_GETRANDOM''@/$(HAVE_GETRANDOM)/g' \ -e 's/@''REPLACE_GETRANDOM''@/$(REPLACE_GETRANDOM)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/sys_random.in.h > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # has one that is incomplete. sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)$(MKDIR_P) 'sys' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \ -e 's|@''WINDOWS_STAT_TIMESPEC''@|$(WINDOWS_STAT_TIMESPEC)|g' \ -e 's/@''GNULIB_CHMOD''@/$(GL_GNULIB_CHMOD)/g' \ -e 's/@''GNULIB_FCHMODAT''@/$(GL_GNULIB_FCHMODAT)/g' \ -e 's/@''GNULIB_FSTAT''@/$(GL_GNULIB_FSTAT)/g' \ -e 's/@''GNULIB_FSTATAT''@/$(GL_GNULIB_FSTATAT)/g' \ -e 's/@''GNULIB_FUTIMENS''@/$(GL_GNULIB_FUTIMENS)/g' \ -e 's/@''GNULIB_GETUMASK''@/$(GL_GNULIB_GETUMASK)/g' \ -e 's/@''GNULIB_LCHMOD''@/$(GL_GNULIB_LCHMOD)/g' \ -e 's/@''GNULIB_LSTAT''@/$(GL_GNULIB_LSTAT)/g' \ -e 's/@''GNULIB_MKDIR''@/$(GL_GNULIB_MKDIR)/g' \ -e 's/@''GNULIB_MKDIRAT''@/$(GL_GNULIB_MKDIRAT)/g' \ -e 's/@''GNULIB_MKFIFO''@/$(GL_GNULIB_MKFIFO)/g' \ -e 's/@''GNULIB_MKFIFOAT''@/$(GL_GNULIB_MKFIFOAT)/g' \ -e 's/@''GNULIB_MKNOD''@/$(GL_GNULIB_MKNOD)/g' \ -e 's/@''GNULIB_MKNODAT''@/$(GL_GNULIB_MKNODAT)/g' \ -e 's/@''GNULIB_STAT''@/$(GL_GNULIB_STAT)/g' \ -e 's/@''GNULIB_UTIMENSAT''@/$(GL_GNULIB_UTIMENSAT)/g' \ -e 's/@''GNULIB_OVERRIDES_STRUCT_STAT''@/$(GL_GNULIB_OVERRIDES_STRUCT_STAT)/g' \ -e 's/@''GNULIB_MDA_CHMOD''@/$(GL_GNULIB_MDA_CHMOD)/g' \ -e 's/@''GNULIB_MDA_MKDIR''@/$(GL_GNULIB_MDA_MKDIR)/g' \ -e 's/@''GNULIB_MDA_UMASK''@/$(GL_GNULIB_MDA_UMASK)/g' \ -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ -e 's|@''HAVE_GETUMASK''@|$(HAVE_GETUMASK)|g' \ -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \ -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \ -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \ -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \ -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \ -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \ -e 's|@''REPLACE_CHMOD''@|$(REPLACE_CHMOD)|g' \ -e 's|@''REPLACE_FCHMODAT''@|$(REPLACE_FCHMODAT)|g' \ -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \ -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \ -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \ -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \ -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \ -e 's|@''REPLACE_MKFIFOAT''@|$(REPLACE_MKFIFOAT)|g' \ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ -e 's|@''REPLACE_MKNODAT''@|$(REPLACE_MKNODAT)|g' \ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/sys_stat.in.h > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)$(MKDIR_P) 'sys' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GL_GNULIB_GETTIMEOFDAY)/g' \ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ -e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/sys_time.in.h > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/types.h: sys_types.in.h $(top_builddir)/config.status $(AM_V_GEN)$(MKDIR_P) 'sys' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ -e 's|@''WINDOWS_STAT_INODES''@|$(WINDOWS_STAT_INODES)|g' \ $(srcdir)/sys_types.in.h > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ -e 's/@''GNULIB_CTIME''@/$(GL_GNULIB_CTIME)/g' \ -e 's/@''GNULIB_LOCALTIME''@/$(GL_GNULIB_LOCALTIME)/g' \ -e 's/@''GNULIB_MKTIME''@/$(GL_GNULIB_MKTIME)/g' \ -e 's/@''GNULIB_NANOSLEEP''@/$(GL_GNULIB_NANOSLEEP)/g' \ -e 's/@''GNULIB_STRFTIME''@/$(GL_GNULIB_STRFTIME)/g' \ -e 's/@''GNULIB_STRPTIME''@/$(GL_GNULIB_STRPTIME)/g' \ -e 's/@''GNULIB_TIMEGM''@/$(GL_GNULIB_TIMEGM)/g' \ -e 's/@''GNULIB_TIMESPEC_GET''@/$(GL_GNULIB_TIMESPEC_GET)/g' \ -e 's/@''GNULIB_TIMESPEC_GETRES''@/$(GL_GNULIB_TIMESPEC_GETRES)/g' \ -e 's/@''GNULIB_TIME_R''@/$(GL_GNULIB_TIME_R)/g' \ -e 's/@''GNULIB_TIME_RZ''@/$(GL_GNULIB_TIME_RZ)/g' \ -e 's/@''GNULIB_TZSET''@/$(GL_GNULIB_TZSET)/g' \ -e 's/@''GNULIB_MDA_TZSET''@/$(GL_GNULIB_MDA_TZSET)/g' \ -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \ -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ -e 's|@''HAVE_TIMESPEC_GET''@|$(HAVE_TIMESPEC_GET)|g' \ -e 's|@''HAVE_TIMESPEC_GETRES''@|$(HAVE_TIMESPEC_GETRES)|g' \ -e 's|@''HAVE_TIMEZONE_T''@|$(HAVE_TIMEZONE_T)|g' \ -e 's|@''REPLACE_CTIME''@|$(REPLACE_CTIME)|g' \ -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \ -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ -e 's|@''REPLACE_STRFTIME''@|$(REPLACE_STRFTIME)|g' \ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ -e 's|@''REPLACE_TZSET''@|$(REPLACE_TZSET)|g' \ -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''UNISTD_H_DEFINES_STRUCT_TIMESPEC''@|$(UNISTD_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''TIME_H_DEFINES_TIME_UTC''@|$(TIME_H_DEFINES_TIME_UTC)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/time.in.h > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create an empty placeholder for # when the system doesn't have one. unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 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's/@''GNULIB_EXECVPE''@/$(GL_GNULIB_EXECVPE)/g' \ -e 's/@''GNULIB_FACCESSAT''@/$(GL_GNULIB_FACCESSAT)/g' \ -e 's/@''GNULIB_FCHDIR''@/$(GL_GNULIB_FCHDIR)/g' \ -e 's/@''GNULIB_FCHOWNAT''@/$(GL_GNULIB_FCHOWNAT)/g' \ -e 's/@''GNULIB_FDATASYNC''@/$(GL_GNULIB_FDATASYNC)/g' \ -e 's/@''GNULIB_FSYNC''@/$(GL_GNULIB_FSYNC)/g' \ -e 's/@''GNULIB_FTRUNCATE''@/$(GL_GNULIB_FTRUNCATE)/g' \ -e 's/@''GNULIB_GETCWD''@/$(GL_GNULIB_GETCWD)/g' \ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GL_GNULIB_GETDOMAINNAME)/g' \ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GL_GNULIB_GETDTABLESIZE)/g' \ -e 's/@''GNULIB_GETENTROPY''@/$(GL_GNULIB_GETENTROPY)/g' \ -e 's/@''GNULIB_GETGROUPS''@/$(GL_GNULIB_GETGROUPS)/g' \ -e 's/@''GNULIB_GETHOSTNAME''@/$(GL_GNULIB_GETHOSTNAME)/g' \ -e 's/@''GNULIB_GETLOGIN''@/$(GL_GNULIB_GETLOGIN)/g' \ -e 's/@''GNULIB_GETLOGIN_R''@/$(GL_GNULIB_GETLOGIN_R)/g' \ -e 's/@''GNULIB_GETOPT_POSIX''@/$(GL_GNULIB_GETOPT_POSIX)/g' \ -e 's/@''GNULIB_GETPAGESIZE''@/$(GL_GNULIB_GETPAGESIZE)/g' \ -e 's/@''GNULIB_GETPASS''@/$(GL_GNULIB_GETPASS)/g' \ -e 's/@''GNULIB_GETPASS_GNU''@/$(GL_GNULIB_GETPASS_GNU)/g' \ -e 's/@''GNULIB_GETUSERSHELL''@/$(GL_GNULIB_GETUSERSHELL)/g' \ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GL_GNULIB_GROUP_MEMBER)/g' \ -e 's/@''GNULIB_ISATTY''@/$(GL_GNULIB_ISATTY)/g' \ -e 's/@''GNULIB_LCHOWN''@/$(GL_GNULIB_LCHOWN)/g' \ -e 's/@''GNULIB_LINK''@/$(GL_GNULIB_LINK)/g' \ -e 's/@''GNULIB_LINKAT''@/$(GL_GNULIB_LINKAT)/g' \ -e 's/@''GNULIB_LSEEK''@/$(GL_GNULIB_LSEEK)/g' \ -e 's/@''GNULIB_PIPE''@/$(GL_GNULIB_PIPE)/g' \ -e 's/@''GNULIB_PIPE2''@/$(GL_GNULIB_PIPE2)/g' \ -e 's/@''GNULIB_PREAD''@/$(GL_GNULIB_PREAD)/g' \ -e 's/@''GNULIB_PWRITE''@/$(GL_GNULIB_PWRITE)/g' \ -e 's/@''GNULIB_READ''@/$(GL_GNULIB_READ)/g' \ -e 's/@''GNULIB_READLINK''@/$(GL_GNULIB_READLINK)/g' \ -e 's/@''GNULIB_READLINKAT''@/$(GL_GNULIB_READLINKAT)/g' \ -e 's/@''GNULIB_RMDIR''@/$(GL_GNULIB_RMDIR)/g' \ -e 's/@''GNULIB_SETHOSTNAME''@/$(GL_GNULIB_SETHOSTNAME)/g' \ -e 's/@''GNULIB_SLEEP''@/$(GL_GNULIB_SLEEP)/g' \ -e 's/@''GNULIB_SYMLINK''@/$(GL_GNULIB_SYMLINK)/g' \ -e 's/@''GNULIB_SYMLINKAT''@/$(GL_GNULIB_SYMLINKAT)/g' \ -e 's/@''GNULIB_TRUNCATE''@/$(GL_GNULIB_TRUNCATE)/g' \ -e 's/@''GNULIB_TTYNAME_R''@/$(GL_GNULIB_TTYNAME_R)/g' \ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GL_GNULIB_UNISTD_H_GETOPT)/g' \ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GL_GNULIB_UNISTD_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GL_GNULIB_UNISTD_H_SIGPIPE)/g' \ -e 's/@''GNULIB_UNLINK''@/$(GL_GNULIB_UNLINK)/g' \ -e 's/@''GNULIB_UNLINKAT''@/$(GL_GNULIB_UNLINKAT)/g' \ -e 's/@''GNULIB_USLEEP''@/$(GL_GNULIB_USLEEP)/g' \ -e 's/@''GNULIB_WRITE''@/$(GL_GNULIB_WRITE)/g' \ -e 's/@''GNULIB_MDA_ACCESS''@/$(GL_GNULIB_MDA_ACCESS)/g' \ -e 's/@''GNULIB_MDA_CHDIR''@/$(GL_GNULIB_MDA_CHDIR)/g' \ -e 's/@''GNULIB_MDA_CLOSE''@/$(GL_GNULIB_MDA_CLOSE)/g' \ -e 's/@''GNULIB_MDA_DUP''@/$(GL_GNULIB_MDA_DUP)/g' \ -e 's/@''GNULIB_MDA_DUP2''@/$(GL_GNULIB_MDA_DUP2)/g' \ -e 's/@''GNULIB_MDA_EXECL''@/$(GL_GNULIB_MDA_EXECL)/g' \ -e 's/@''GNULIB_MDA_EXECLE''@/$(GL_GNULIB_MDA_EXECLE)/g' \ -e 's/@''GNULIB_MDA_EXECLP''@/$(GL_GNULIB_MDA_EXECLP)/g' \ -e 's/@''GNULIB_MDA_EXECV''@/$(GL_GNULIB_MDA_EXECV)/g' \ -e 's/@''GNULIB_MDA_EXECVE''@/$(GL_GNULIB_MDA_EXECVE)/g' \ -e 's/@''GNULIB_MDA_EXECVP''@/$(GL_GNULIB_MDA_EXECVP)/g' \ -e 's/@''GNULIB_MDA_EXECVPE''@/$(GL_GNULIB_MDA_EXECVPE)/g' \ -e 's/@''GNULIB_MDA_GETCWD''@/$(GL_GNULIB_MDA_GETCWD)/g' \ -e 's/@''GNULIB_MDA_GETPID''@/$(GL_GNULIB_MDA_GETPID)/g' \ -e 's/@''GNULIB_MDA_ISATTY''@/$(GL_GNULIB_MDA_ISATTY)/g' \ -e 's/@''GNULIB_MDA_LSEEK''@/$(GL_GNULIB_MDA_LSEEK)/g' \ -e 's/@''GNULIB_MDA_READ''@/$(GL_GNULIB_MDA_READ)/g' \ -e 's/@''GNULIB_MDA_RMDIR''@/$(GL_GNULIB_MDA_RMDIR)/g' \ -e 's/@''GNULIB_MDA_SWAB''@/$(GL_GNULIB_MDA_SWAB)/g' \ -e 's/@''GNULIB_MDA_UNLINK''@/$(GL_GNULIB_MDA_UNLINK)/g' \ -e 's/@''GNULIB_MDA_WRITE''@/$(GL_GNULIB_MDA_WRITE)/g' \ < $(srcdir)/unistd.in.h | \ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ -e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ -e 's|@''HAVE_EXECVPE''@|$(HAVE_EXECVPE)|g' \ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ -e 's|@''HAVE_GETENTROPY''@|$(HAVE_GETENTROPY)|g' \ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ -e 's|@''HAVE_GETPASS''@|$(HAVE_GETPASS)|g' \ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_EXECVPE''@|$(HAVE_DECL_EXECVPE)|g' \ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \ -e 's|@''HAVE_DECL_GETLOGIN''@|$(HAVE_DECL_GETLOGIN)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \ -e 's|@''HAVE_DECL_TRUNCATE''@|$(HAVE_DECL_TRUNCATE)|g' \ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ | \ sed -e 's|@''REPLACE_ACCESS''@|$(REPLACE_ACCESS)|g' \ -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_COPY_FILE_RANGE''@|$(REPLACE_COPY_FILE_RANGE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ -e 's|@''REPLACE_EXECL''@|$(REPLACE_EXECL)|g' \ -e 's|@''REPLACE_EXECLE''@|$(REPLACE_EXECLE)|g' \ -e 's|@''REPLACE_EXECLP''@|$(REPLACE_EXECLP)|g' \ -e 's|@''REPLACE_EXECV''@|$(REPLACE_EXECV)|g' \ -e 's|@''REPLACE_EXECVE''@|$(REPLACE_EXECVE)|g' \ -e 's|@''REPLACE_EXECVP''@|$(REPLACE_EXECVP)|g' \ -e 's|@''REPLACE_EXECVPE''@|$(REPLACE_EXECVPE)|g' \ -e 's|@''REPLACE_FACCESSAT''@|$(REPLACE_FACCESSAT)|g' \ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \ -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ -e 's|@''REPLACE_GETPASS''@|$(REPLACE_GETPASS)|g' \ -e 's|@''REPLACE_GETPASS_FOR_GETPASS_GNU''@|$(REPLACE_GETPASS_FOR_GETPASS_GNU)|g' \ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \ -e 's|@''REPLACE_TRUNCATE''@|$(REPLACE_TRUNCATE)|g' \ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ -e 's|@''UNISTD_H_HAVE_SYS_RANDOM_H''@|$(UNISTD_H_HAVE_SYS_RANDOM_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ unistr.h: unistr.in.h $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/unistr.in.h $(AM_V_at)mv $@-t $@ unitypes.h: unitypes.in.h $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/unitypes.in.h $(AM_V_at)mv $@-t $@ uniwidth.h: uniwidth.in.h $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/uniwidth.in.h $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. utime.h: utime.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_UTIME_H''@/$(HAVE_UTIME_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_UTIME_H''@|$(NEXT_UTIME_H)|g' \ -e 's/@''GNULIB_UTIME''@/$(GL_GNULIB_UTIME)/g' \ -e 's/@''GNULIB_MDA_UTIME''@/$(GL_GNULIB_MDA_UTIME)/g' \ -e 's|@''HAVE_UTIME''@|$(HAVE_UTIME)|g' \ -e 's|@''REPLACE_UTIME''@|$(REPLACE_UTIME)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/utime.in.h > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # version does not work standalone. wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \ -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ -e 's/@''GNULIB_BTOWC''@/$(GL_GNULIB_BTOWC)/g' \ -e 's/@''GNULIB_WCTOB''@/$(GL_GNULIB_WCTOB)/g' \ -e 's/@''GNULIB_MBSINIT''@/$(GL_GNULIB_MBSINIT)/g' \ -e 's/@''GNULIB_MBRTOWC''@/$(GL_GNULIB_MBRTOWC)/g' \ -e 's/@''GNULIB_MBRLEN''@/$(GL_GNULIB_MBRLEN)/g' \ -e 's/@''GNULIB_MBSRTOWCS''@/$(GL_GNULIB_MBSRTOWCS)/g' \ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GL_GNULIB_MBSNRTOWCS)/g' \ -e 's/@''GNULIB_WCRTOMB''@/$(GL_GNULIB_WCRTOMB)/g' \ -e 's/@''GNULIB_WCSRTOMBS''@/$(GL_GNULIB_WCSRTOMBS)/g' \ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GL_GNULIB_WCSNRTOMBS)/g' \ -e 's/@''GNULIB_WCWIDTH''@/$(GL_GNULIB_WCWIDTH)/g' \ -e 's/@''GNULIB_WMEMCHR''@/$(GL_GNULIB_WMEMCHR)/g' \ -e 's/@''GNULIB_WMEMCMP''@/$(GL_GNULIB_WMEMCMP)/g' \ -e 's/@''GNULIB_WMEMCPY''@/$(GL_GNULIB_WMEMCPY)/g' \ -e 's/@''GNULIB_WMEMMOVE''@/$(GL_GNULIB_WMEMMOVE)/g' \ -e 's/@''GNULIB_WMEMPCPY''@/$(GL_GNULIB_WMEMPCPY)/g' \ -e 's/@''GNULIB_WMEMSET''@/$(GL_GNULIB_WMEMSET)/g' \ -e 's/@''GNULIB_WCSLEN''@/$(GL_GNULIB_WCSLEN)/g' \ -e 's/@''GNULIB_WCSNLEN''@/$(GL_GNULIB_WCSNLEN)/g' \ -e 's/@''GNULIB_WCSCPY''@/$(GL_GNULIB_WCSCPY)/g' \ -e 's/@''GNULIB_WCPCPY''@/$(GL_GNULIB_WCPCPY)/g' \ -e 's/@''GNULIB_WCSNCPY''@/$(GL_GNULIB_WCSNCPY)/g' \ -e 's/@''GNULIB_WCPNCPY''@/$(GL_GNULIB_WCPNCPY)/g' \ -e 's/@''GNULIB_WCSCAT''@/$(GL_GNULIB_WCSCAT)/g' \ -e 's/@''GNULIB_WCSNCAT''@/$(GL_GNULIB_WCSNCAT)/g' \ -e 's/@''GNULIB_WCSCMP''@/$(GL_GNULIB_WCSCMP)/g' \ -e 's/@''GNULIB_WCSNCMP''@/$(GL_GNULIB_WCSNCMP)/g' \ -e 's/@''GNULIB_WCSCASECMP''@/$(GL_GNULIB_WCSCASECMP)/g' \ -e 's/@''GNULIB_WCSNCASECMP''@/$(GL_GNULIB_WCSNCASECMP)/g' \ -e 's/@''GNULIB_WCSCOLL''@/$(GL_GNULIB_WCSCOLL)/g' \ -e 's/@''GNULIB_WCSXFRM''@/$(GL_GNULIB_WCSXFRM)/g' \ -e 's/@''GNULIB_WCSDUP''@/$(GL_GNULIB_WCSDUP)/g' \ -e 's/@''GNULIB_WCSCHR''@/$(GL_GNULIB_WCSCHR)/g' \ -e 's/@''GNULIB_WCSRCHR''@/$(GL_GNULIB_WCSRCHR)/g' \ -e 's/@''GNULIB_WCSCSPN''@/$(GL_GNULIB_WCSCSPN)/g' \ -e 's/@''GNULIB_WCSSPN''@/$(GL_GNULIB_WCSSPN)/g' \ -e 's/@''GNULIB_WCSPBRK''@/$(GL_GNULIB_WCSPBRK)/g' \ -e 's/@''GNULIB_WCSSTR''@/$(GL_GNULIB_WCSSTR)/g' \ -e 's/@''GNULIB_WCSTOK''@/$(GL_GNULIB_WCSTOK)/g' \ -e 's/@''GNULIB_WCSWIDTH''@/$(GL_GNULIB_WCSWIDTH)/g' \ -e 's/@''GNULIB_WCSFTIME''@/$(GL_GNULIB_WCSFTIME)/g' \ -e 's/@''GNULIB_MDA_WCSDUP''@/$(GL_GNULIB_MDA_WCSDUP)/g' \ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \ < $(srcdir)/wchar.in.h | \ sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \ -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \ -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \ -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \ -e 's|@''HAVE_WMEMPCPY''@|$(HAVE_WMEMPCPY)|g' \ -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \ -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \ -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \ -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \ -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \ -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \ -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \ -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \ -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \ -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \ -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \ -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \ -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \ -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \ -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \ -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \ -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \ -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \ -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \ -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \ -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \ -e 's|@''HAVE_WCSFTIME''@|$(HAVE_WCSFTIME)|g' \ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ -e 's|@''HAVE_DECL_WCSDUP''@|$(HAVE_DECL_WCSDUP)|g' \ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ | \ sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \ -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \ -e 's|@''REPLACE_WCSFTIME''@|$(REPLACE_WCSFTIME)|g' \ -e 's|@''REPLACE_WCSTOK''@|$(REPLACE_WCSTOK)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. wctype.h: wctype.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \ -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ -e 's/@''GNULIB_ISWBLANK''@/$(GL_GNULIB_ISWBLANK)/g' \ -e 's/@''GNULIB_ISWDIGIT''@/$(GL_GNULIB_ISWDIGIT)/g' \ -e 's/@''GNULIB_ISWXDIGIT''@/$(GL_GNULIB_ISWXDIGIT)/g' \ -e 's/@''GNULIB_WCTYPE''@/$(GL_GNULIB_WCTYPE)/g' \ -e 's/@''GNULIB_ISWCTYPE''@/$(GL_GNULIB_ISWCTYPE)/g' \ -e 's/@''GNULIB_WCTRANS''@/$(GL_GNULIB_WCTRANS)/g' \ -e 's/@''GNULIB_TOWCTRANS''@/$(GL_GNULIB_TOWCTRANS)/g' \ -e 's/@''HAVE_ISWBLANK''@/$(HAVE_ISWBLANK)/g' \ -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \ -e 's/@''HAVE_WCTYPE_T''@/$(HAVE_WCTYPE_T)/g' \ -e 's/@''HAVE_WCTRANS_T''@/$(HAVE_WCTRANS_T)/g' \ -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \ -e 's/@''REPLACE_ISWBLANK''@/$(REPLACE_ISWBLANK)/g' \ -e 's/@''REPLACE_ISWDIGIT''@/$(REPLACE_ISWDIGIT)/g' \ -e 's/@''REPLACE_ISWXDIGIT''@/$(REPLACE_ISWXDIGIT)/g' \ -e 's/@''REPLACE_ISWCNTRL''@/$(REPLACE_ISWCNTRL)/g' \ -e 's/@''REPLACE_TOWLOWER''@/$(REPLACE_TOWLOWER)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/wctype.in.h > $@-t $(AM_V_at)mv $@-t $@ mostlyclean-local: mostlyclean-generic @for dir in '' $(MOSTLYCLEANDIRS); do \ if test -n "$$dir" && test -d $$dir; then \ echo "rmdir $$dir"; rmdir $$dir; \ fi; \ done; \ : distclean-local: distclean-gnulib-libobjs distclean-gnulib-libobjs: -rm -f @gl_LIBOBJDEPS@ maintainer-clean-local: distclean-gnulib-libobjs # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: rrep-1.3.7/lib/argmatch.h0000644000175000017500000005010314305155675012132 00000000000000/* argmatch.h -- definitions and prototypes for argmatch.c Copyright (C) 1990, 1998-1999, 2001-2002, 2004-2005, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by David MacKenzie Modified by Akim Demaille */ #ifndef ARGMATCH_H_ # define ARGMATCH_H_ 1 # include # include # include # include # include /* memcmp */ # include "gettext.h" # include "quote.h" # include "verify.h" # ifdef __cplusplus extern "C" { # endif # define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array)) /* Assert there are as many real arguments as there are values (argument list ends with a NULL guard). */ # define ARGMATCH_VERIFY(Arglist, Vallist) \ verify (ARRAY_CARDINALITY (Arglist) == ARRAY_CARDINALITY (Vallist) + 1) /* Return the index of the element of ARGLIST (NULL terminated) that matches with ARG. If VALLIST is not NULL, then use it to resolve false ambiguities (i.e., different matches of ARG but corresponding to the same values in VALLIST). */ ptrdiff_t argmatch (char const *arg, char const *const *arglist, void const *vallist, size_t valsize) _GL_ATTRIBUTE_PURE; ptrdiff_t argmatch_exact (char const *arg, char const *const *arglist) _GL_ATTRIBUTE_PURE; # define ARGMATCH(Arg, Arglist, Vallist) \ argmatch (Arg, Arglist, (void const *) (Vallist), sizeof *(Vallist)) # define ARGMATCH_EXACT(Arg, Arglist) \ argmatch_exact (Arg, Arglist) /* xargmatch calls this function when it fails. This function should not return. By default, this is a function that calls ARGMATCH_DIE which in turn defaults to 'exit (exit_failure)'. */ typedef void (*argmatch_exit_fn) (void); extern argmatch_exit_fn argmatch_die; /* Report on stderr why argmatch failed. Report correct values. */ void argmatch_invalid (char const *context, char const *value, ptrdiff_t problem); /* Left for compatibility with the old name invalid_arg */ # define invalid_arg(Context, Value, Problem) \ argmatch_invalid (Context, Value, Problem) /* Report on stderr the list of possible arguments. */ void argmatch_valid (char const *const *arglist, void const *vallist, size_t valsize); # define ARGMATCH_VALID(Arglist, Vallist) \ argmatch_valid (Arglist, (void const *) (Vallist), sizeof *(Vallist)) /* Like argmatch/argmatch_exact, but upon failure, report an explanation of the failure, and exit using the function EXIT_FN. */ ptrdiff_t __xargmatch_internal (char const *context, char const *arg, char const *const *arglist, void const *vallist, size_t valsize, argmatch_exit_fn exit_fn, bool allow_abbreviation); /* Programmer friendly interface to __xargmatch_internal. */ # define XARGMATCH(Context, Arg, Arglist, Vallist) \ ((Vallist) [__xargmatch_internal (Context, Arg, Arglist, \ (void const *) (Vallist), \ sizeof *(Vallist), \ argmatch_die, \ true)]) # define XARGMATCH_EXACT(Context, Arg, Arglist, Vallist) \ ((Vallist) [__xargmatch_internal (Context, Arg, Arglist, \ (void const *) (Vallist), \ sizeof *(Vallist), \ argmatch_die, \ false)]) /* Convert a value into a corresponding argument. */ char const *argmatch_to_argument (void const *value, char const *const *arglist, void const *vallist, size_t valsize) _GL_ATTRIBUTE_PURE; # define ARGMATCH_TO_ARGUMENT(Value, Arglist, Vallist) \ argmatch_to_argument (Value, Arglist, \ (void const *) (Vallist), sizeof *(Vallist)) # define ARGMATCH_DEFINE_GROUP(Name, Type) \ /* The type of the values of this group. */ \ typedef Type argmatch_##Name##_type; \ \ /* The size of the type of the values of this group. */ \ enum argmatch_##Name##_size_enum \ { \ argmatch_##Name##_size = sizeof (argmatch_##Name##_type) \ }; \ \ /* Argument mapping of this group. */ \ typedef struct \ { \ /* Argument (e.g., "simple"). */ \ const char *arg; \ /* Value (e.g., simple_backups). */ \ const argmatch_##Name##_type val; \ } argmatch_##Name##_arg; \ \ /* Documentation of this group. */ \ typedef struct \ { \ /* Argument (e.g., "simple"). */ \ const char *arg; \ /* Documentation (e.g., N_("always make simple backups")). */ \ const char *doc; \ } argmatch_##Name##_doc; \ \ /* All the features of an argmatch group. */ \ typedef struct \ { \ const argmatch_##Name##_arg* args; \ const argmatch_##Name##_doc* docs; \ \ /* Printed before the usage message. */ \ const char *doc_pre; \ /* Printed after the usage message. */ \ const char *doc_post; \ } argmatch_##Name##_group_type; \ \ /* The structure the user must build. */ \ extern const argmatch_##Name##_group_type argmatch_##Name##_group; \ \ /* Print the documentation of this group. */ \ void argmatch_##Name##_usage (FILE *out); \ \ /* If nonnegative, the index I of ARG in ARGS, i.e, \ ARGS[I] == ARG. \ Return -1 for invalid argument, -2 for ambiguous argument. */ \ ptrdiff_t argmatch_##Name##_choice (const char *arg); \ \ /* A pointer to the corresponding value if it exists, or \ report an error and exit with failure if the argument was \ not recognized. */ \ const argmatch_##Name##_type* \ argmatch_##Name##_value (const char *context, const char *arg); \ \ /* The first argument in ARGS that matches this value, or NULL. */ \ const char * \ argmatch_##Name##_argument (const argmatch_##Name##_type *val); \ \ ptrdiff_t \ argmatch_##Name##_choice (const char *arg) \ { \ const argmatch_##Name##_group_type *g = &argmatch_##Name##_group; \ size_t size = argmatch_##Name##_size; \ ptrdiff_t res = -1; /* Index of first nonexact match. */ \ bool ambiguous = false; /* Whether multiple nonexact match(es). */ \ size_t arglen = strlen (arg); \ \ /* Test all elements for either exact match or abbreviated \ matches. */ \ for (size_t i = 0; g->args[i].arg; i++) \ if (!strncmp (g->args[i].arg, arg, arglen)) \ { \ if (strlen (g->args[i].arg) == arglen) \ /* Exact match found. */ \ return i; \ else if (res == -1) \ /* First nonexact match found. */ \ res = i; \ else if (memcmp (&g->args[res].val, &g->args[i].val, size)) \ /* Second nonexact match found. */ \ /* There is a real ambiguity, or we could not \ disambiguate. */ \ ambiguous = true; \ } \ return ambiguous ? -2 : res; \ } \ \ const char * \ argmatch_##Name##_argument (const argmatch_##Name##_type *val) \ { \ const argmatch_##Name##_group_type *g = &argmatch_##Name##_group; \ size_t size = argmatch_##Name##_size; \ for (size_t i = 0; g->args[i].arg; i++) \ if (!memcmp (val, &g->args[i].val, size)) \ return g->args[i].arg; \ return NULL; \ } \ \ /* List the valid values of this group. */ \ static void \ argmatch_##Name##_valid (FILE *out) \ { \ const argmatch_##Name##_group_type *g = &argmatch_##Name##_group; \ size_t size = argmatch_##Name##_size; \ \ /* Try to put synonyms on the same line. Synonyms are expected \ to follow each other. */ \ fputs (gettext ("Valid arguments are:"), out); \ for (int i = 0; g->args[i].arg; i++) \ if (i == 0 \ || memcmp (&g->args[i-1].val, &g->args[i].val, size)) \ fprintf (out, "\n - %s", quote (g->args[i].arg)); \ else \ fprintf (out, ", %s", quote (g->args[i].arg)); \ putc ('\n', out); \ } \ \ const argmatch_##Name##_type* \ argmatch_##Name##_value (const char *context, const char *arg) \ { \ const argmatch_##Name##_group_type *g = &argmatch_##Name##_group; \ ptrdiff_t res = argmatch_##Name##_choice (arg); \ if (res < 0) \ { \ argmatch_invalid (context, arg, res); \ argmatch_##Name##_valid (stderr); \ argmatch_die (); \ } \ return &g->args[res].val; \ } \ \ /* The column in which the documentation is displayed. \ The leftmost possible, but no more than 20. */ \ static int \ argmatch_##Name##_doc_col (void) \ { \ const argmatch_##Name##_group_type *g = &argmatch_##Name##_group; \ size_t size = argmatch_##Name##_size; \ int res = 0; \ for (int i = 0; g->docs[i].arg; ++i) \ { \ int col = 4; \ int ival = argmatch_##Name##_choice (g->docs[i].arg); \ if (ival < 0) \ /* Pseudo argument, display it. */ \ col += strlen (g->docs[i].arg); \ else \ /* Genuine argument, display it with its synonyms. */ \ for (int j = 0; g->args[j].arg; ++j) \ if (! memcmp (&g->args[ival].val, &g->args[j].val, size)) \ col += (col == 4 ? 0 : 2) + strlen (g->args[j].arg); \ if (res <= col) \ res = col <= 20 ? col : 20; \ } \ return res ? res : 20; \ } \ \ void \ argmatch_##Name##_usage (FILE *out) \ { \ const argmatch_##Name##_group_type *g = &argmatch_##Name##_group; \ size_t size = argmatch_##Name##_size; \ /* Width of the screen. Help2man does not seem to support \ arguments on several lines, so in that case pretend a very \ large width. */ \ const int screen_width = getenv ("HELP2MAN") ? INT_MAX : 80; \ if (g->doc_pre) \ fprintf (out, "%s\n", gettext (g->doc_pre)); \ int doc_col = argmatch_##Name##_doc_col (); \ for (int i = 0; g->docs[i].arg; ++i) \ { \ int col = 0; \ bool first = true; \ int ival = argmatch_##Name##_choice (g->docs[i].arg); \ if (ival < 0) \ /* Pseudo argument, display it. */ \ col += fprintf (out, " %s", g->docs[i].arg); \ else \ /* Genuine argument, display it with its synonyms. */ \ for (int j = 0; g->args[j].arg; ++j) \ if (! memcmp (&g->args[ival].val, &g->args[j].val, size)) \ { \ if (!first \ && screen_width < col + 2 + strlen (g->args[j].arg)) \ { \ fprintf (out, ",\n"); \ col = 0; \ first = true; \ } \ if (first) \ { \ col += fprintf (out, " "); \ first = false; \ } \ else \ col += fprintf (out, ","); \ col += fprintf (out, " %s", g->args[j].arg); \ } \ /* The doc. Separated by at least two spaces. */ \ if (doc_col < col + 2) \ { \ fprintf (out, "\n"); \ col = 0; \ } \ fprintf (out, "%*s%s\n", \ doc_col - col, "", gettext (g->docs[i].doc)); \ } \ if (g->doc_post) \ fprintf (out, "%s\n", gettext (g->doc_post)); \ } # ifdef __cplusplus } # endif #endif /* ARGMATCH_H_ */ rrep-1.3.7/lib/c-ctype.h0000644000175000017500000002246714305155675011724 00000000000000/* Character handling in C locale. These functions work like the corresponding functions in , except that they have the C (POSIX) locale hardwired, whereas the functions' behaviour depends on the current locale set via setlocale. Copyright (C) 2000-2003, 2006, 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef C_CTYPE_H #define C_CTYPE_H #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef C_CTYPE_INLINE # define C_CTYPE_INLINE _GL_INLINE #endif #ifdef __cplusplus extern "C" { #endif /* The functions defined in this file assume the "C" locale and a character set without diacritics (ASCII-US or EBCDIC-US or something like that). Even if the "C" locale on a particular system is an extension of the ASCII character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it is ISO-8859-1), the functions in this file recognize only the ASCII characters. */ #if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126) /* The character set is ASCII or one of its variants or extensions, not EBCDIC. Testing the value of '\n' and '\r' is not relevant. */ # define C_CTYPE_ASCII 1 #elif ! (' ' == '\x40' && '0' == '\xf0' \ && 'A' == '\xc1' && 'J' == '\xd1' && 'S' == '\xe2' \ && 'a' == '\x81' && 'j' == '\x91' && 's' == '\xa2') # error "Only ASCII and EBCDIC are supported" #endif #if 'A' < 0 # error "EBCDIC and char is signed -- not supported" #endif /* Cases for control characters. */ #define _C_CTYPE_CNTRL \ case '\a': case '\b': case '\f': case '\n': \ case '\r': case '\t': case '\v': \ _C_CTYPE_OTHER_CNTRL /* ASCII control characters other than those with \-letter escapes. */ #if C_CTYPE_ASCII # define _C_CTYPE_OTHER_CNTRL \ case '\x00': case '\x01': case '\x02': case '\x03': \ case '\x04': case '\x05': case '\x06': case '\x0e': \ case '\x0f': case '\x10': case '\x11': case '\x12': \ case '\x13': case '\x14': case '\x15': case '\x16': \ case '\x17': case '\x18': case '\x19': case '\x1a': \ case '\x1b': case '\x1c': case '\x1d': case '\x1e': \ case '\x1f': case '\x7f' #else /* Use EBCDIC code page 1047's assignments for ASCII control chars; assume all EBCDIC code pages agree about these assignments. */ # define _C_CTYPE_OTHER_CNTRL \ case '\x00': case '\x01': case '\x02': case '\x03': \ case '\x07': case '\x0e': case '\x0f': case '\x10': \ case '\x11': case '\x12': case '\x13': case '\x18': \ case '\x19': case '\x1c': case '\x1d': case '\x1e': \ case '\x1f': case '\x26': case '\x27': case '\x2d': \ case '\x2e': case '\x32': case '\x37': case '\x3c': \ case '\x3d': case '\x3f' #endif /* Cases for lowercase hex letters, and lowercase letters, all offset by N. */ #define _C_CTYPE_LOWER_A_THRU_F_N(N) \ case 'a' + (N): case 'b' + (N): case 'c' + (N): case 'd' + (N): \ case 'e' + (N): case 'f' + (N) #define _C_CTYPE_LOWER_N(N) \ _C_CTYPE_LOWER_A_THRU_F_N(N): \ case 'g' + (N): case 'h' + (N): case 'i' + (N): case 'j' + (N): \ case 'k' + (N): case 'l' + (N): case 'm' + (N): case 'n' + (N): \ case 'o' + (N): case 'p' + (N): case 'q' + (N): case 'r' + (N): \ case 's' + (N): case 't' + (N): case 'u' + (N): case 'v' + (N): \ case 'w' + (N): case 'x' + (N): case 'y' + (N): case 'z' + (N) /* Cases for hex letters, digits, lower, punct, and upper. */ #define _C_CTYPE_A_THRU_F \ _C_CTYPE_LOWER_A_THRU_F_N (0): \ _C_CTYPE_LOWER_A_THRU_F_N ('A' - 'a') #define _C_CTYPE_DIGIT \ case '0': case '1': case '2': case '3': \ case '4': case '5': case '6': case '7': \ case '8': case '9' #define _C_CTYPE_LOWER _C_CTYPE_LOWER_N (0) #define _C_CTYPE_PUNCT \ case '!': case '"': case '#': case '$': \ case '%': case '&': case '\'': case '(': \ case ')': case '*': case '+': case ',': \ case '-': case '.': case '/': case ':': \ case ';': case '<': case '=': case '>': \ case '?': case '@': case '[': case '\\': \ case ']': case '^': case '_': case '`': \ case '{': case '|': case '}': case '~' #define _C_CTYPE_UPPER _C_CTYPE_LOWER_N ('A' - 'a') /* Function definitions. */ /* Unlike the functions in , which require an argument in the range of the 'unsigned char' type, the functions here operate on values that are in the 'unsigned char' range or in the 'char' range. In other words, when you have a 'char' value, you need to cast it before using it as argument to a function: const char *s = ...; if (isalpha ((unsigned char) *s)) ... but you don't need to cast it for the functions defined in this file: const char *s = ...; if (c_isalpha (*s)) ... */ C_CTYPE_INLINE bool c_isalnum (int c) { switch (c) { _C_CTYPE_DIGIT: _C_CTYPE_LOWER: _C_CTYPE_UPPER: return true; default: return false; } } C_CTYPE_INLINE bool c_isalpha (int c) { switch (c) { _C_CTYPE_LOWER: _C_CTYPE_UPPER: return true; default: return false; } } /* The function isascii is not locale dependent. Its use in EBCDIC is questionable. */ C_CTYPE_INLINE bool c_isascii (int c) { switch (c) { case ' ': _C_CTYPE_CNTRL: _C_CTYPE_DIGIT: _C_CTYPE_LOWER: _C_CTYPE_PUNCT: _C_CTYPE_UPPER: return true; default: return false; } } C_CTYPE_INLINE bool c_isblank (int c) { return c == ' ' || c == '\t'; } C_CTYPE_INLINE bool c_iscntrl (int c) { switch (c) { _C_CTYPE_CNTRL: return true; default: return false; } } C_CTYPE_INLINE bool c_isdigit (int c) { switch (c) { _C_CTYPE_DIGIT: return true; default: return false; } } C_CTYPE_INLINE bool c_isgraph (int c) { switch (c) { _C_CTYPE_DIGIT: _C_CTYPE_LOWER: _C_CTYPE_PUNCT: _C_CTYPE_UPPER: return true; default: return false; } } C_CTYPE_INLINE bool c_islower (int c) { switch (c) { _C_CTYPE_LOWER: return true; default: return false; } } C_CTYPE_INLINE bool c_isprint (int c) { switch (c) { case ' ': _C_CTYPE_DIGIT: _C_CTYPE_LOWER: _C_CTYPE_PUNCT: _C_CTYPE_UPPER: return true; default: return false; } } C_CTYPE_INLINE bool c_ispunct (int c) { switch (c) { _C_CTYPE_PUNCT: return true; default: return false; } } C_CTYPE_INLINE bool c_isspace (int c) { switch (c) { case ' ': case '\t': case '\n': case '\v': case '\f': case '\r': return true; default: return false; } } C_CTYPE_INLINE bool c_isupper (int c) { switch (c) { _C_CTYPE_UPPER: return true; default: return false; } } C_CTYPE_INLINE bool c_isxdigit (int c) { switch (c) { _C_CTYPE_DIGIT: _C_CTYPE_A_THRU_F: return true; default: return false; } } C_CTYPE_INLINE int c_tolower (int c) { switch (c) { _C_CTYPE_UPPER: return c - 'A' + 'a'; default: return c; } } C_CTYPE_INLINE int c_toupper (int c) { switch (c) { _C_CTYPE_LOWER: return c - 'a' + 'A'; default: return c; } } #ifdef __cplusplus } #endif _GL_INLINE_HEADER_END #endif /* C_CTYPE_H */ rrep-1.3.7/lib/at-func.c0000644000175000017500000001047014305155674011676 00000000000000/* Define at-style functions like fstatat, unlinkat, fchownat, etc. Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include "filename.h" /* solely for definition of IS_ABSOLUTE_FILE_NAME */ #ifdef GNULIB_SUPPORT_ONLY_AT_FDCWD # include # ifndef ENOTSUP # define ENOTSUP EINVAL # endif #else # include "openat.h" # include "openat-priv.h" # include "save-cwd.h" #endif #ifdef AT_FUNC_USE_F1_COND # define CALL_FUNC(F) \ (flag == AT_FUNC_USE_F1_COND \ ? AT_FUNC_F1 (F AT_FUNC_POST_FILE_ARGS) \ : AT_FUNC_F2 (F AT_FUNC_POST_FILE_ARGS)) # define VALIDATE_FLAG(F) \ if (flag & ~AT_FUNC_USE_F1_COND) \ { \ errno = EINVAL; \ return FUNC_FAIL; \ } #else # define CALL_FUNC(F) (AT_FUNC_F1 (F AT_FUNC_POST_FILE_ARGS)) # define VALIDATE_FLAG(F) /* empty */ #endif #ifdef AT_FUNC_RESULT # define FUNC_RESULT AT_FUNC_RESULT #else # define FUNC_RESULT int #endif #ifdef AT_FUNC_FAIL # define FUNC_FAIL AT_FUNC_FAIL #else # define FUNC_FAIL -1 #endif /* Call AT_FUNC_F1 to operate on FILE, which is in the directory open on descriptor FD. If AT_FUNC_USE_F1_COND is defined to a value, AT_FUNC_POST_FILE_PARAM_DECLS must include a parameter named flag; call AT_FUNC_F2 if FLAG is 0 or fail if FLAG contains more bits than AT_FUNC_USE_F1_COND. Return int and fail with -1 unless AT_FUNC_RESULT or AT_FUNC_FAIL are defined. If possible, do it without changing the working directory. Otherwise, resort to using save_cwd/fchdir, then AT_FUNC_F?/restore_cwd. If either the save_cwd or the restore_cwd fails, then give a diagnostic and exit nonzero. */ FUNC_RESULT AT_FUNC_NAME (int fd, char const *file AT_FUNC_POST_FILE_PARAM_DECLS) { VALIDATE_FLAG (flag); if (fd == AT_FDCWD || IS_ABSOLUTE_FILE_NAME (file)) return CALL_FUNC (file); #ifdef GNULIB_SUPPORT_ONLY_AT_FDCWD errno = ENOTSUP; return FUNC_FAIL; #else { /* Be careful to choose names unlikely to conflict with AT_FUNC_POST_FILE_PARAM_DECLS. */ struct saved_cwd saved_cwd; int saved_errno; FUNC_RESULT err; { char proc_buf[OPENAT_BUFFER_SIZE]; char *proc_file = openat_proc_name (proc_buf, fd, file); if (proc_file) { FUNC_RESULT proc_result = CALL_FUNC (proc_file); int proc_errno = errno; if (proc_file != proc_buf) free (proc_file); /* If the syscall succeeds, or if it fails with an unexpected errno value, then return right away. Otherwise, fall through and resort to using save_cwd/restore_cwd. */ if (FUNC_FAIL != proc_result) return proc_result; if (! EXPECTED_ERRNO (proc_errno)) { errno = proc_errno; return proc_result; } } } if (save_cwd (&saved_cwd) != 0) openat_save_fail (errno); if (0 <= fd && fd == saved_cwd.desc) { /* If saving the working directory collides with the user's requested fd, then the user's fd must have been closed to begin with. */ free_cwd (&saved_cwd); errno = EBADF; return FUNC_FAIL; } if (fchdir (fd) != 0) { saved_errno = errno; free_cwd (&saved_cwd); errno = saved_errno; return FUNC_FAIL; } err = CALL_FUNC (file); saved_errno = (err == FUNC_FAIL ? errno : 0); if (restore_cwd (&saved_cwd) != 0) openat_restore_fail (errno); free_cwd (&saved_cwd); if (saved_errno) errno = saved_errno; return err; } #endif } #undef CALL_FUNC #undef FUNC_RESULT #undef FUNC_FAIL rrep-1.3.7/lib/stdio-write.c0000644000175000017500000001670614305155674012623 00000000000000/* POSIX compatible FILE stream write function. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* Replace these functions only if module 'nonblocking' or module 'sigpipe' is requested. */ #if GNULIB_NONBLOCKING || GNULIB_SIGPIPE /* On native Windows platforms, SIGPIPE does not exist. When write() is called on a pipe with no readers, WriteFile() fails with error GetLastError() = ERROR_NO_DATA, and write() in consequence fails with error EINVAL. This write() function is at the basis of the function which flushes the buffer of a FILE stream. */ # if defined _WIN32 && ! defined __CYGWIN__ # include # include # include # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif /* Don't assume that UNICODE is not defined. */ # undef GetNamedPipeHandleState # define GetNamedPipeHandleState GetNamedPipeHandleStateA # if GNULIB_NONBLOCKING # define CLEAR_ERRNO \ errno = 0; # define HANDLE_ENOSPC \ if (errno == ENOSPC && ferror (stream)) \ { \ int fd = fileno (stream); \ if (fd >= 0) \ { \ HANDLE h = (HANDLE) _get_osfhandle (fd); \ if (GetFileType (h) == FILE_TYPE_PIPE) \ { \ /* h is a pipe or socket. */ \ DWORD state; \ if (GetNamedPipeHandleState (h, &state, NULL, NULL, \ NULL, NULL, 0) \ && (state & PIPE_NOWAIT) != 0) \ /* h is a pipe in non-blocking mode. \ Change errno from ENOSPC to EAGAIN. */ \ errno = EAGAIN; \ } \ } \ } \ else # else # define CLEAR_ERRNO # define HANDLE_ENOSPC # endif # if GNULIB_SIGPIPE # define CLEAR_LastError \ SetLastError (0); # define HANDLE_ERROR_NO_DATA \ if (GetLastError () == ERROR_NO_DATA && ferror (stream)) \ { \ int fd = fileno (stream); \ if (fd >= 0 \ && GetFileType ((HANDLE) _get_osfhandle (fd)) \ == FILE_TYPE_PIPE) \ { \ /* Try to raise signal SIGPIPE. */ \ raise (SIGPIPE); \ /* If it is currently blocked or ignored, change errno from \ EINVAL to EPIPE. */ \ errno = EPIPE; \ } \ } \ else # else # define CLEAR_LastError # define HANDLE_ERROR_NO_DATA # endif # define CALL_WITH_SIGPIPE_EMULATION(RETTYPE, EXPRESSION, FAILED) \ if (ferror (stream)) \ return (EXPRESSION); \ else \ { \ RETTYPE ret; \ CLEAR_ERRNO \ CLEAR_LastError \ ret = (EXPRESSION); \ if (FAILED) \ { \ HANDLE_ENOSPC \ HANDLE_ERROR_NO_DATA \ ; \ } \ return ret; \ } # if !REPLACE_PRINTF_POSIX /* avoid collision with printf.c */ int printf (const char *format, ...) { int retval; va_list args; va_start (args, format); retval = vfprintf (stdout, format, args); va_end (args); return retval; } # endif # if !REPLACE_FPRINTF_POSIX /* avoid collision with fprintf.c */ int fprintf (FILE *stream, const char *format, ...) { int retval; va_list args; va_start (args, format); retval = vfprintf (stream, format, args); va_end (args); return retval; } # endif # if !REPLACE_VPRINTF_POSIX /* avoid collision with vprintf.c */ int vprintf (const char *format, va_list args) { return vfprintf (stdout, format, args); } # endif # if !REPLACE_VFPRINTF_POSIX /* avoid collision with vfprintf.c */ int vfprintf (FILE *stream, const char *format, va_list args) #undef vfprintf { CALL_WITH_SIGPIPE_EMULATION (int, vfprintf (stream, format, args), ret == EOF) } # endif int putchar (int c) { return fputc (c, stdout); } int fputc (int c, FILE *stream) #undef fputc { CALL_WITH_SIGPIPE_EMULATION (int, fputc (c, stream), ret == EOF) } int fputs (const char *string, FILE *stream) #undef fputs { CALL_WITH_SIGPIPE_EMULATION (int, fputs (string, stream), ret == EOF) } int puts (const char *string) #undef puts { FILE *stream = stdout; CALL_WITH_SIGPIPE_EMULATION (int, puts (string), ret == EOF) } size_t fwrite (const void *ptr, size_t s, size_t n, FILE *stream) #undef fwrite { CALL_WITH_SIGPIPE_EMULATION (size_t, fwrite (ptr, s, n, stream), ret < n) } # endif #endif rrep-1.3.7/lib/ialloc.c0000644000175000017500000000151214305155674011601 00000000000000/* malloc with idx_t rather than size_t Copyright 2021-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define IALLOC_INLINE _GL_EXTERN_INLINE #include "ialloc.h" rrep-1.3.7/lib/iconv_open-solaris.h0000644000175000017500000001550714307454434014163 00000000000000/* ANSI-C code produced by gperf version 3.1 */ /* Command-line: gperf -m 10 ./iconv_open-solaris.gperf */ /* Computed positions: -k'10' */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) /* The character set is not based on ISO-646. */ #error "gperf generated tables don't work with this execution character set. Please report a bug to ." #endif #line 17 "./iconv_open-solaris.gperf" struct mapping { int standard_name; const char vendor_name[10 + 1]; }; #define TOTAL_KEYWORDS 13 #define MIN_WORD_LENGTH 5 #define MAX_WORD_LENGTH 11 #define MIN_HASH_VALUE 5 #define MAX_HASH_VALUE 19 /* maximum key range = 15, duplicates = 0 */ #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static unsigned int mapping_hash (register const char *str, register size_t len) { static const unsigned char asso_values[] = { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 9, 8, 7, 6, 5, 4, 3, 2, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 }; register unsigned int hval = len; switch (hval) { default: hval += asso_values[(unsigned char)str[9]]; /*FALLTHROUGH*/ case 9: case 8: case 7: case 6: case 5: break; } return hval; } struct stringpool_t { char stringpool_str5[sizeof("ASCII")]; char stringpool_str6[sizeof("CP1251")]; char stringpool_str7[sizeof("$ abc")]; char stringpool_str10[sizeof("ISO-8859-1")]; char stringpool_str11[sizeof("ISO-8859-15")]; char stringpool_str12[sizeof("ISO-8859-9")]; char stringpool_str13[sizeof("ISO-8859-8")]; char stringpool_str14[sizeof("ISO-8859-7")]; char stringpool_str15[sizeof("ISO-8859-6")]; char stringpool_str16[sizeof("ISO-8859-5")]; char stringpool_str17[sizeof("ISO-8859-4")]; char stringpool_str18[sizeof("ISO-8859-3")]; char stringpool_str19[sizeof("ISO-8859-2")]; }; static const struct stringpool_t stringpool_contents = { "ASCII", "CP1251", "$ abc", "ISO-8859-1", "ISO-8859-15", "ISO-8859-9", "ISO-8859-8", "ISO-8859-7", "ISO-8859-6", "ISO-8859-5", "ISO-8859-4", "ISO-8859-3", "ISO-8859-2" }; #define stringpool ((const char *) &stringpool_contents) static const struct mapping mappings[] = { {-1}, {-1}, {-1}, {-1}, {-1}, #line 35 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str5, "646"}, #line 46 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "ansi-1251"}, #line 34 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7}, {-1}, {-1}, #line 36 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-1"}, #line 45 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "ISO8859-15"}, #line 44 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-9"}, #line 43 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-8"}, #line 42 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "ISO8859-7"}, #line 41 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "ISO8859-6"}, #line 40 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "ISO8859-5"}, #line 39 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "ISO8859-4"}, #line 38 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "ISO8859-3"}, #line 37 "./iconv_open-solaris.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-2"} }; const struct mapping * mapping_lookup (register const char *str, register size_t len) { if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) { register unsigned int key = mapping_hash (str, len); if (key <= MAX_HASH_VALUE) { register int o = mappings[key].standard_name; if (o >= 0) { register const char *s = o + stringpool; if (*str == *s && !strcmp (str + 1, s + 1)) return &mappings[key]; } } } return 0; } rrep-1.3.7/lib/fd-safer-flag.c0000644000175000017500000000335214305155674012740 00000000000000/* Adjust a file descriptor result so that it avoids clobbering STD{IN,OUT,ERR}_FILENO, with specific flags. Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert and Eric Blake. */ #include /* Specification. */ #include "unistd-safer.h" #include #include /* Return FD, unless FD would be a copy of standard input, output, or error; in that case, return a duplicate of FD, closing FD. If FLAG contains O_CLOEXEC, the returned FD will have close-on-exec semantics. On failure to duplicate, close FD, set errno, and return -1. Preserve errno if FD is negative, so that the caller can always inspect errno when the returned value is negative. This function is usefully wrapped around functions that return file descriptors, e.g., fd_safer_flag (open ("file", O_RDONLY | flag), flag). */ int fd_safer_flag (int fd, int flag) { if (STDIN_FILENO <= fd && fd <= STDERR_FILENO) { int f = dup_safer_flag (fd, flag); int e = errno; close (fd); errno = e; fd = f; } return fd; } rrep-1.3.7/lib/filenamecat-lgpl.c0000644000175000017500000000541114305155675013545 00000000000000/* Concatenate two arbitrary file names. Copyright (C) 1996-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include /* Specification. */ #include "filenamecat.h" #include #include #include "basename-lgpl.h" #include "filename.h" #if ! HAVE_MEMPCPY && ! defined mempcpy # define mempcpy(D, S, N) ((void *) ((char *) memcpy (D, S, N) + (N))) #endif /* Concatenate two file name components, DIR and BASE, in newly-allocated storage and return the result. The resulting file name F is such that the commands "ls F" and "(cd DIR; ls ./BASE)" refer to the same file. If necessary, put a separator between DIR and BASE in the result. Typically this separator is "/", but in rare cases it might be ".". In any case, if BASE_IN_RESULT is non-NULL, set *BASE_IN_RESULT to point to the copy of BASE at the end of the returned concatenation. If malloc fails, return NULL with errno set. */ char * mfile_name_concat (char const *dir, char const *base, char **base_in_result) { char const *dirbase = last_component (dir); size_t dirbaselen = base_len (dirbase); size_t dirlen = dirbase - dir + dirbaselen; size_t baselen = strlen (base); char sep = '\0'; if (dirbaselen) { /* DIR is not a file system root, so separate with / if needed. */ if (! ISSLASH (dir[dirlen - 1]) && ! ISSLASH (*base)) sep = '/'; } else if (ISSLASH (*base)) { /* DIR is a file system root and BASE begins with a slash, so separate with ".". For example, if DIR is "/" and BASE is "/foo" then return "/./foo", as "//foo" would be wrong on some POSIX systems. A fancier algorithm could omit "." in some cases but is not worth the trouble. */ sep = '.'; } char *p_concat = malloc (dirlen + (sep != '\0') + baselen + 1); if (p_concat == NULL) return NULL; { char *p; p = mempcpy (p_concat, dir, dirlen); *p = sep; p += sep != '\0'; if (base_in_result) *base_in_result = p; p = mempcpy (p, base, baselen); *p = '\0'; } return p_concat; } rrep-1.3.7/lib/getopt.in.h0000644000175000017500000000412114305155675012252 00000000000000/* Declarations for getopt. Copyright (C) 1989-2022 Free Software Foundation, Inc. This file is part of gnulib. Unlike most of the getopt implementation, it is NOT shared with the GNU C Library, which supplies a different version of this file. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_GETOPT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. We must also inform the replacement unistd.h to not recursively use ; our definitions will be present soon enough. */ #if @HAVE_GETOPT_H@ # define _GL_SYSTEM_GETOPT # @INCLUDE_NEXT@ @NEXT_GETOPT_H@ # undef _GL_SYSTEM_GETOPT #endif #define _@GUARD_PREFIX@_GETOPT_H 1 /* Standalone applications should #define __GETOPT_PREFIX to an identifier that prefixes the external functions and variables defined in getopt-core.h and getopt-ext.h. When this happens, include the headers that might declare getopt so that they will not cause confusion if included after this file (if the system had , we have already included it). */ #if defined __GETOPT_PREFIX # if !@HAVE_GETOPT_H@ # define __need_system_stdlib_h # include # undef __need_system_stdlib_h # include # include # endif #endif /* The definition of _GL_ARG_NONNULL is copied here. */ #include #include #include #endif /* _@GUARD_PREFIX@_GETOPT_H */ rrep-1.3.7/lib/copy-file.c0000644000175000017500000001302414305155675012227 00000000000000/* Copying of files. Copyright (C) 2001-2003, 2006-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "copy-file.h" #include #include #include #include #include #include #include "error.h" #include "ignore-value.h" #include "safe-read.h" #include "full-write.h" #include "stat-time.h" #include "utimens.h" #include "acl.h" #include "binary-io.h" #include "quote.h" #include "gettext.h" #define _(str) gettext (str) enum { IO_SIZE = 32 * 1024 }; int qcopy_file_preserving (const char *src_filename, const char *dest_filename) { int err = 0; int src_fd; struct stat statbuf; int mode; int dest_fd; src_fd = open (src_filename, O_RDONLY | O_BINARY | O_CLOEXEC); if (src_fd < 0) return GL_COPY_ERR_OPEN_READ; if (fstat (src_fd, &statbuf) < 0) { err = GL_COPY_ERR_OPEN_READ; goto error_src; } mode = statbuf.st_mode & 07777; off_t inbytes = S_ISREG (statbuf.st_mode) ? statbuf.st_size : -1; bool empty_regular_file = inbytes == 0; dest_fd = open (dest_filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_CLOEXEC, 0600); if (dest_fd < 0) { err = GL_COPY_ERR_OPEN_BACKUP_WRITE; goto error_src; } /* Copy the file contents. FIXME: Do not copy holes. */ while (0 < inbytes) { size_t copy_max = -1; copy_max -= copy_max % IO_SIZE; size_t len = inbytes < copy_max ? inbytes : copy_max; ssize_t copied = copy_file_range (src_fd, NULL, dest_fd, NULL, len, 0); if (copied <= 0) break; inbytes -= copied; } /* Finish up with read/write, in case the file was not a regular file, or the file shrank or had I/O errors (in which case find whether it was a read or write error). Read empty regular files since they might be in /proc with their true sizes unknown until they are read. */ if (inbytes != 0 || empty_regular_file) { char smallbuf[1024]; int bufsize = IO_SIZE; char *buf = malloc (bufsize); if (!buf) buf = smallbuf, bufsize = sizeof smallbuf; while (true) { size_t n_read = safe_read (src_fd, buf, bufsize); if (n_read == 0) break; if (n_read == SAFE_READ_ERROR) { err = GL_COPY_ERR_READ; break; } if (full_write (dest_fd, buf, n_read) < n_read) { err = GL_COPY_ERR_WRITE; break; } } if (buf != smallbuf) free (buf); if (err) goto error_src_dest; } #if !USE_ACL if (close (dest_fd) < 0) { err = GL_COPY_ERR_WRITE; goto error_src; } if (close (src_fd) < 0) return GL_COPY_ERR_AFTER_READ; #endif /* Preserve the access and modification times. */ { struct timespec ts[2]; ts[0] = get_stat_atime (&statbuf); ts[1] = get_stat_mtime (&statbuf); utimens (dest_filename, ts); } #if HAVE_CHOWN /* Preserve the owner and group. */ ignore_value (chown (dest_filename, statbuf.st_uid, statbuf.st_gid)); #endif /* Preserve the access permissions. */ #if USE_ACL switch (qcopy_acl (src_filename, src_fd, dest_filename, dest_fd, mode)) { case -2: err = GL_COPY_ERR_GET_ACL; goto error_src_dest; case -1: err = GL_COPY_ERR_SET_ACL; goto error_src_dest; } #else chmod (dest_filename, mode); #endif #if USE_ACL if (close (dest_fd) < 0) { err = GL_COPY_ERR_WRITE; goto error_src; } if (close (src_fd) < 0) return GL_COPY_ERR_AFTER_READ; #endif return 0; error_src_dest: close (dest_fd); error_src: close (src_fd); return err; } void copy_file_preserving (const char *src_filename, const char *dest_filename) { switch (qcopy_file_preserving (src_filename, dest_filename)) { case 0: return; case GL_COPY_ERR_OPEN_READ: error (EXIT_FAILURE, errno, _("error while opening %s for reading"), quote (src_filename)); case GL_COPY_ERR_OPEN_BACKUP_WRITE: error (EXIT_FAILURE, errno, _("cannot open backup file %s for writing"), quote (dest_filename)); case GL_COPY_ERR_READ: error (EXIT_FAILURE, errno, _("error reading %s"), quote (src_filename)); case GL_COPY_ERR_WRITE: error (EXIT_FAILURE, errno, _("error writing %s"), quote (dest_filename)); case GL_COPY_ERR_AFTER_READ: error (EXIT_FAILURE, errno, _("error after reading %s"), quote (src_filename)); case GL_COPY_ERR_GET_ACL: error (EXIT_FAILURE, errno, "%s", quote (src_filename)); case GL_COPY_ERR_SET_ACL: error (EXIT_FAILURE, errno, _("preserving permissions for %s"), quote (dest_filename)); default: abort (); } } rrep-1.3.7/lib/c-ctype.c0000644000175000017500000000151314305155675011704 00000000000000/* Character handling in C locale. Copyright (C) 2003-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define C_CTYPE_INLINE _GL_EXTERN_INLINE #include "c-ctype.h" rrep-1.3.7/lib/openat-priv.h0000644000175000017500000000506414305155674012615 00000000000000/* Internals for openat-like functions. Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #ifndef _GL_HEADER_OPENAT_PRIV #define _GL_HEADER_OPENAT_PRIV #include #include #include /* Maximum number of bytes that it is safe to allocate as a single array on the stack, and that is known as a compile-time constant. The assumption is that we'll touch the array very quickly, or a temporary very near the array, provoking an out-of-memory trap. On some operating systems, there is only one guard page for the stack, and a page size can be as small as 4096 bytes. Subtract 64 in the hope that this will let the compiler touch a nearby temporary and provoke a trap. */ #define SAFER_ALLOCA_MAX (4096 - 64) #define SAFER_ALLOCA(m) ((m) < SAFER_ALLOCA_MAX ? (m) : SAFER_ALLOCA_MAX) #if defined PATH_MAX # define OPENAT_BUFFER_SIZE SAFER_ALLOCA (PATH_MAX) #elif defined _XOPEN_PATH_MAX # define OPENAT_BUFFER_SIZE SAFER_ALLOCA (_XOPEN_PATH_MAX) #else # define OPENAT_BUFFER_SIZE SAFER_ALLOCA (1024) #endif char *openat_proc_name (char buf[OPENAT_BUFFER_SIZE], int fd, char const *file); /* Trying to access a BUILD_PROC_NAME file will fail on systems without /proc support, and even on systems *with* ProcFS support. Return nonzero if the failure may be legitimate, e.g., because /proc is not readable, or the particular .../fd/N directory is not present. */ #define EXPECTED_ERRNO(Errno) \ ((Errno) == ENOTDIR || (Errno) == ENOENT \ || (Errno) == EPERM || (Errno) == EACCES \ || (Errno) == ENOSYS /* Solaris 8 */ \ || (Errno) == EOPNOTSUPP /* FreeBSD */) /* Wrapper function shared among linkat and renameat. */ int at_func2 (int fd1, char const *file1, int fd2, char const *file2, int (*func) (char const *file1, char const *file2)); #endif /* _GL_HEADER_OPENAT_PRIV */ rrep-1.3.7/lib/nl_langinfo-lock.c0000644000175000017500000001044514305155674013557 00000000000000/* Return the internal lock used by nl_langinfo. Copyright (C) 2019-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2019-2020. */ #include /* When it is known that the gl_get_nl_langinfo_lock function is defined by a dependency library, it should not be defined here. */ #if OMIT_NL_LANGINFO_LOCK /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; #else /* This file defines the internal lock used by nl_langinfo. It is a separate compilation unit, so that only one copy of it is present when linking statically. */ /* Prohibit renaming this symbol. */ # undef gl_get_nl_langinfo_lock /* Macro for exporting a symbol (function, not variable) defined in this file, when compiled into a shared library. */ # ifndef DLL_EXPORTED # if HAVE_VISIBILITY /* Override the effect of the compiler option '-fvisibility=hidden'. */ # define DLL_EXPORTED __attribute__((__visibility__("default"))) # elif defined _WIN32 || defined __CYGWIN__ # define DLL_EXPORTED __declspec(dllexport) # else # define DLL_EXPORTED # endif # endif # if defined _WIN32 && !defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # include "windows-initguard.h" /* The return type is a 'CRITICAL_SECTION *', not a 'glwthread_mutex_t *', because the latter is not guaranteed to be a stable ABI in the future. */ /* Make sure the function gets exported from DLLs. */ DLL_EXPORTED CRITICAL_SECTION *gl_get_nl_langinfo_lock (void); static glwthread_initguard_t guard = GLWTHREAD_INITGUARD_INIT; static CRITICAL_SECTION lock; /* Returns the internal lock used by nl_langinfo. */ CRITICAL_SECTION * gl_get_nl_langinfo_lock (void) { if (!guard.done) { if (InterlockedIncrement (&guard.started) == 0) { /* This thread is the first one to need the lock. Initialize it. */ InitializeCriticalSection (&lock); guard.done = 1; } else { /* Don't let guard.started grow and wrap around. */ InterlockedDecrement (&guard.started); /* Yield the CPU while waiting for another thread to finish initializing this mutex. */ while (!guard.done) Sleep (0); } } return &lock; } # elif HAVE_PTHREAD_API # include static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; /* Make sure the function gets exported from shared libraries. */ DLL_EXPORTED pthread_mutex_t *gl_get_nl_langinfo_lock (void); /* Returns the internal lock used by nl_langinfo. */ pthread_mutex_t * gl_get_nl_langinfo_lock (void) { return &mutex; } # elif HAVE_THREADS_H # include # include static int volatile init_needed = 1; static once_flag init_once = ONCE_FLAG_INIT; static mtx_t mutex; static void atomic_init (void) { if (mtx_init (&mutex, mtx_plain) != thrd_success) abort (); init_needed = 0; } /* Make sure the function gets exported from shared libraries. */ DLL_EXPORTED mtx_t *gl_get_nl_langinfo_lock (void); /* Returns the internal lock used by nl_langinfo. */ mtx_t * gl_get_nl_langinfo_lock (void) { if (init_needed) call_once (&init_once, atomic_init); return &mutex; } # endif # if (defined _WIN32 || defined __CYGWIN__) && !defined _MSC_VER /* Make sure the '__declspec(dllimport)' in nl_langinfo.c does not cause a link failure when no DLLs are involved. */ # if defined _WIN64 || defined _LP64 # define IMP(x) __imp_##x # else # define IMP(x) _imp__##x # endif void * IMP(gl_get_nl_langinfo_lock) = &gl_get_nl_langinfo_lock; # endif #endif rrep-1.3.7/lib/iconv_open-osf.gperf0000644000175000017500000000337114305155676014152 00000000000000/* Character set conversion. Copyright (C) 2007, 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ struct mapping { int standard_name; const char vendor_name[10 + 1]; }; %struct-type %language=ANSI-C %define slot-name standard_name %define hash-function-name mapping_hash %define lookup-function-name mapping_lookup %readonly-tables %global-table %define word-array-name mappings %pic %% # On OSF/1 5.1, look in /usr/lib/nls/loc/iconv. ISO-8859-1, "ISO8859-1" ISO-8859-2, "ISO8859-2" ISO-8859-3, "ISO8859-3" ISO-8859-4, "ISO8859-4" ISO-8859-5, "ISO8859-5" ISO-8859-6, "ISO8859-6" ISO-8859-7, "ISO8859-7" ISO-8859-8, "ISO8859-8" ISO-8859-9, "ISO8859-9" ISO-8859-15, "ISO8859-15" CP437, "cp437" CP775, "cp775" CP850, "cp850" CP852, "cp852" CP855, "cp855" CP857, "cp857" CP861, "cp861" CP862, "cp862" CP865, "cp865" CP866, "cp866" CP869, "cp869" CP874, "cp874" CP949, "KSC5601" CP1250, "cp1250" CP1251, "cp1251" CP1252, "cp1252" CP1253, "cp1253" CP1254, "cp1254" CP1255, "cp1255" CP1256, "cp1256" CP1257, "cp1257" CP1258, "cp1258" EUC-JP, "eucJP" EUC-KR, "eucKR" EUC-TW, "eucTW" BIG5, "big5" SHIFT_JIS, "SJIS" TIS-620, "TACTIS" rrep-1.3.7/lib/sys_types.in.h0000644000175000017500000000617114305155676013022 00000000000000/* Provide a more complete sys/types.h. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined _WIN32 && !defined __CYGWIN__ \ && (defined __need_off_t || defined __need___off64_t \ || defined __need_ssize_t || defined __need_time_t) /* Special invocation convention inside mingw header files. */ #@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_SYS_TYPES_H /* The include_next requires a split double-inclusion guard. */ # define _GL_INCLUDING_SYS_TYPES_H #@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@ # undef _GL_INCLUDING_SYS_TYPES_H #ifndef _@GUARD_PREFIX@_SYS_TYPES_H #define _@GUARD_PREFIX@_SYS_TYPES_H /* Override off_t if Large File Support is requested on native Windows. */ #if @WINDOWS_64_BIT_OFF_T@ /* Same as int64_t in . */ # if defined _MSC_VER # define off_t __int64 # else # define off_t long long int # endif /* Indicator, for gnulib internal purposes. */ # define _GL_WINDOWS_64_BIT_OFF_T 1 #endif /* Override dev_t and ino_t if distinguishable inodes support is requested on native Windows. */ #if @WINDOWS_STAT_INODES@ # if @WINDOWS_STAT_INODES@ == 2 /* Experimental, not useful in Windows 10. */ /* Define dev_t to a 64-bit type. */ # if !defined GNULIB_defined_dev_t typedef unsigned long long int rpl_dev_t; # undef dev_t # define dev_t rpl_dev_t # define GNULIB_defined_dev_t 1 # endif /* Define ino_t to a 128-bit type. */ # if !defined GNULIB_defined_ino_t /* MSVC does not have a 128-bit integer type. GCC has a 128-bit integer type __int128, but only on 64-bit targets. */ typedef struct { unsigned long long int _gl_ino[2]; } rpl_ino_t; # undef ino_t # define ino_t rpl_ino_t # define GNULIB_defined_ino_t 1 # endif # else /* @WINDOWS_STAT_INODES@ == 1 */ /* Define ino_t to a 64-bit type. */ # if !defined GNULIB_defined_ino_t typedef unsigned long long int rpl_ino_t; # undef ino_t # define ino_t rpl_ino_t # define GNULIB_defined_ino_t 1 # endif # endif /* Indicator, for gnulib internal purposes. */ # define _GL_WINDOWS_STAT_INODES @WINDOWS_STAT_INODES@ #endif /* MSVC 9 defines size_t in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (defined _WIN32 && ! defined __CYGWIN__) && ! defined __GLIBC__ # include #endif #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */ #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */ #endif /* __need_XXX */ rrep-1.3.7/lib/hash.h0000644000175000017500000002677314305155676011310 00000000000000/* hash - hashing table processing. Copyright (C) 1998-1999, 2001, 2003, 2009-2022 Free Software Foundation, Inc. Written by Jim Meyering , 1998. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* A generic hash table package. */ /* Make sure USE_OBSTACK is defined to 1 if you want the allocator to use obstacks instead of malloc, and recompile 'hash.c' with same setting. */ #ifndef HASH_H_ # define HASH_H_ # include # include # ifdef __cplusplus extern "C" { # endif struct hash_tuning { /* This structure is mainly used for 'hash_initialize', see the block documentation of 'hash_reset_tuning' for more complete comments. */ float shrink_threshold; /* ratio of used buckets to trigger a shrink */ float shrink_factor; /* ratio of new smaller size to original size */ float growth_threshold; /* ratio of used buckets to trigger a growth */ float growth_factor; /* ratio of new bigger size to original size */ bool is_n_buckets; /* if CANDIDATE really means table size */ }; typedef struct hash_tuning Hash_tuning; struct hash_table; typedef struct hash_table Hash_table; /* * Information and lookup. */ /* The following few functions provide information about the overall hash table organization: the number of entries, number of buckets and maximum length of buckets. */ /* Return the number of buckets in the hash table. The table size, the total number of buckets (used plus unused), or the maximum number of slots, are the same quantity. */ extern size_t hash_get_n_buckets (const Hash_table *table) _GL_ATTRIBUTE_PURE; /* Return the number of slots in use (non-empty buckets). */ extern size_t hash_get_n_buckets_used (const Hash_table *table) _GL_ATTRIBUTE_PURE; /* Return the number of active entries. */ extern size_t hash_get_n_entries (const Hash_table *table) _GL_ATTRIBUTE_PURE; /* Return the length of the longest chain (bucket). */ extern size_t hash_get_max_bucket_length (const Hash_table *table) _GL_ATTRIBUTE_PURE; /* Do a mild validation of a hash table, by traversing it and checking two statistics. */ extern bool hash_table_ok (const Hash_table *table) _GL_ATTRIBUTE_PURE; extern void hash_print_statistics (const Hash_table *table, FILE *stream); /* If ENTRY matches an entry already in the hash table, return the entry from the table. Otherwise, return NULL. */ extern void *hash_lookup (const Hash_table *table, const void *entry); /* * Walking. */ /* The functions in this page traverse the hash table and process the contained entries. For the traversal to work properly, the hash table should not be resized nor modified while any particular entry is being processed. In particular, entries should not be added, and an entry may be removed only if there is no shrink threshold and the entry being removed has already been passed to hash_get_next. */ /* Return the first data in the table, or NULL if the table is empty. */ extern void *hash_get_first (const Hash_table *table) _GL_ATTRIBUTE_PURE; /* Return the user data for the entry following ENTRY, where ENTRY has been returned by a previous call to either 'hash_get_first' or 'hash_get_next'. Return NULL if there are no more entries. */ extern void *hash_get_next (const Hash_table *table, const void *entry); /* Fill BUFFER with pointers to active user entries in the hash table, then return the number of pointers copied. Do not copy more than BUFFER_SIZE pointers. */ extern size_t hash_get_entries (const Hash_table *table, void **buffer, size_t buffer_size); typedef bool (*Hash_processor) (void *entry, void *processor_data); /* Call a PROCESSOR function for each entry of a hash table, and return the number of entries for which the processor function returned success. A pointer to some PROCESSOR_DATA which will be made available to each call to the processor function. The PROCESSOR accepts two arguments: the first is the user entry being walked into, the second is the value of PROCESSOR_DATA as received. The walking continue for as long as the PROCESSOR function returns nonzero. When it returns zero, the walking is interrupted. */ extern size_t hash_do_for_each (const Hash_table *table, Hash_processor processor, void *processor_data); /* * Allocation and clean-up. */ /* Return a hash index for a NUL-terminated STRING between 0 and N_BUCKETS-1. This is a convenience routine for constructing other hashing functions. */ extern size_t hash_string (const char *string, size_t n_buckets) _GL_ATTRIBUTE_PURE; extern void hash_reset_tuning (Hash_tuning *tuning); typedef size_t (*Hash_hasher) (const void *entry, size_t table_size); typedef bool (*Hash_comparator) (const void *entry1, const void *entry2); typedef void (*Hash_data_freer) (void *entry); /* Reclaim all storage associated with a hash table. If a data_freer function has been supplied by the user when the hash table was created, this function applies it to the data of each entry before freeing that entry. */ extern void hash_free (Hash_table *table); /* Allocate and return a new hash table, or NULL upon failure. The initial number of buckets is automatically selected so as to _guarantee_ that you may insert at least CANDIDATE different user entries before any growth of the hash table size occurs. So, if have a reasonably tight a-priori upper bound on the number of entries you intend to insert in the hash table, you may save some table memory and insertion time, by specifying it here. If the IS_N_BUCKETS field of the TUNING structure is true, the CANDIDATE argument has its meaning changed to the wanted number of buckets. TUNING points to a structure of user-supplied values, in case some fine tuning is wanted over the default behavior of the hasher. If TUNING is NULL, the default tuning parameters are used instead. If TUNING is provided but the values requested are out of bounds or might cause rounding errors, return NULL. The user-supplied HASHER function, when not NULL, accepts two arguments ENTRY and TABLE_SIZE. It computes, by hashing ENTRY contents, a slot number for that entry which should be in the range 0..TABLE_SIZE-1. This slot number is then returned. The user-supplied COMPARATOR function, when not NULL, accepts two arguments pointing to user data, it then returns true for a pair of entries that compare equal, or false otherwise. This function is internally called on entries which are already known to hash to the same bucket index, but which are distinct pointers. The user-supplied DATA_FREER function, when not NULL, may be later called with the user data as an argument, just before the entry containing the data gets freed. This happens from within 'hash_free' or 'hash_clear'. You should specify this function only if you want these functions to free all of your 'data' data. This is typically the case when your data is simply an auxiliary struct that you have malloc'd to aggregate several values. */ _GL_ATTRIBUTE_NODISCARD extern Hash_table *hash_initialize (size_t candidate, const Hash_tuning *tuning, Hash_hasher hasher, Hash_comparator comparator, Hash_data_freer data_freer) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (hash_free, 1); /* Same as hash_initialize, but invokes xalloc_die on memory exhaustion. */ /* This function is defined by module 'xhash'. */ _GL_ATTRIBUTE_NODISCARD extern Hash_table *hash_xinitialize (size_t candidate, const Hash_tuning *tuning, Hash_hasher hasher, Hash_comparator comparator, Hash_data_freer data_freer) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (hash_free, 1) _GL_ATTRIBUTE_RETURNS_NONNULL; /* Make all buckets empty, placing any chained entries on the free list. Apply the user-specified function data_freer (if any) to the datas of any affected entries. */ extern void hash_clear (Hash_table *table); /* * Insertion and deletion. */ /* For an already existing hash table, change the number of buckets through specifying CANDIDATE. The contents of the hash table are preserved. The new number of buckets is automatically selected so as to _guarantee_ that the table may receive at least CANDIDATE different user entries, including those already in the table, before any other growth of the hash table size occurs. If TUNING->IS_N_BUCKETS is true, then CANDIDATE specifies the exact number of buckets desired. Return true iff the rehash succeeded. */ _GL_ATTRIBUTE_NODISCARD extern bool hash_rehash (Hash_table *table, size_t candidate); /* If ENTRY matches an entry already in the hash table, return the pointer to the entry from the table. Otherwise, insert ENTRY and return ENTRY. Return NULL if the storage required for insertion cannot be allocated. This implementation does not support duplicate entries or insertion of NULL. */ _GL_ATTRIBUTE_NODISCARD extern void *hash_insert (Hash_table *table, const void *entry); /* Same as hash_insert, but invokes xalloc_die on memory exhaustion. */ /* This function is defined by module 'xhash'. */ extern void *hash_xinsert (Hash_table *table, const void *entry); /* Insert ENTRY into hash TABLE if there is not already a matching entry. Return -1 upon memory allocation failure. Return 1 if insertion succeeded. Return 0 if there is already a matching entry in the table, and in that case, if MATCHED_ENT is non-NULL, set *MATCHED_ENT to that entry. This interface is easier to use than hash_insert when you must distinguish between the latter two cases. More importantly, hash_insert is unusable for some types of ENTRY values. When using hash_insert, the only way to distinguish those cases is to compare the return value and ENTRY. That works only when you can have two different ENTRY values that point to data that compares "equal". Thus, when the ENTRY value is a simple scalar, you must use hash_insert_if_absent. ENTRY must not be NULL. */ extern int hash_insert_if_absent (Hash_table *table, const void *entry, const void **matched_ent); /* If ENTRY is already in the table, remove it and return the just-deleted data (the user may want to deallocate its storage). If ENTRY is not in the table, don't modify the table and return NULL. */ extern void *hash_remove (Hash_table *table, const void *entry); /* Same as hash_remove. This interface is deprecated. FIXME: Remove in 2022. */ _GL_ATTRIBUTE_DEPRECATED extern void *hash_delete (Hash_table *table, const void *entry); # ifdef __cplusplus } # endif #endif rrep-1.3.7/lib/ctype.in.h0000644000175000017500000000346514305155674012105 00000000000000/* A substitute for ISO C99 , for platforms on which it is incomplete. Copyright (C) 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible. */ /* * ISO C 99 for platforms on which it is incomplete. * */ #ifndef _@GUARD_PREFIX@_CTYPE_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* Include the original . */ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_CTYPE_H@ #ifndef _@GUARD_PREFIX@_CTYPE_H #define _@GUARD_PREFIX@_CTYPE_H /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Return non-zero if c is a blank, i.e. a space or tab character. */ #if @GNULIB_ISBLANK@ # if !@HAVE_ISBLANK@ _GL_EXTERN_C int isblank (int c); # endif #elif defined GNULIB_POSIXCHECK # undef isblank # if HAVE_RAW_DECL_ISBLANK _GL_WARN_ON_USE (isblank, "isblank is unportable - " "use gnulib module isblank for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_CTYPE_H */ #endif /* _@GUARD_PREFIX@_CTYPE_H */ rrep-1.3.7/lib/stdalign.in.h0000644000175000017500000001155714305155674012567 00000000000000/* A substitute for ISO C11 . Copyright 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert and Bruno Haible. */ #ifndef _GL_STDALIGN_H #define _GL_STDALIGN_H /* ISO C11 for platforms that lack it. References: ISO C11 (latest free draft ) sections 6.5.3.4, 6.7.5, 7.15. C++11 (latest free draft ) section 18.10. */ /* alignof (TYPE), also known as _Alignof (TYPE), yields the alignment requirement of a structure member (i.e., slot or field) that is of type TYPE, as an integer constant expression. This differs from GCC's and clang's __alignof__ operator, which can yield a better-performing alignment for an object of that type. For example, on x86 with GCC and on Linux/x86 with clang, __alignof__ (double) and __alignof__ (long long) are 8, whereas alignof (double) and alignof (long long) are 4 unless the option '-malign-double' is used. The result cannot be used as a value for an 'enum' constant, if you want to be portable to HP-UX 10.20 cc and AIX 3.2.5 xlc. Include for offsetof. */ #include /* FreeBSD 9.1 , included by and lots of other standard headers, defines conflicting implementations of _Alignas and _Alignof that are no better than ours; override them. */ #undef _Alignas #undef _Alignof /* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023 . clang versions < 8.0.0 have the same bug. */ #if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \ || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \ && !defined __clang__) \ || (defined __clang__ && __clang_major__ < 8)) # ifdef __cplusplus # if 201103 <= __cplusplus # define _Alignof(type) alignof (type) # else template struct __alignof_helper { char __a; __t __b; }; # define _Alignof(type) offsetof (__alignof_helper, __b) # endif # else # define _Alignof(type) offsetof (struct { char __a; type __b; }, __b) # endif #endif #if ! (defined __cplusplus && 201103 <= __cplusplus) # define alignof _Alignof #endif #define __alignof_is_defined 1 /* alignas (A), also known as _Alignas (A), aligns a variable or type to the alignment A, where A is an integer constant expression. For example: int alignas (8) foo; struct s { int a; int alignas (8) bar; }; aligns the address of FOO and the offset of BAR to be multiples of 8. A should be a power of two that is at least the type's alignment and at most the implementation's alignment limit. This limit is 2**28 on typical GNUish hosts, and 2**13 on MSVC. To be portable to MSVC through at least version 10.0, A should be an integer constant, as MSVC does not support expressions such as 1 << 3. To be portable to Sun C 5.11, do not align auto variables to anything stricter than their default alignment. The following C11 requirements are not supported here: - If A is zero, alignas has no effect. - alignas can be used multiple times; the strictest one wins. - alignas (TYPE) is equivalent to alignas (alignof (TYPE)). */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 # if defined __cplusplus && 201103 <= __cplusplus # define _Alignas(a) alignas (a) # elif (!defined __attribute__ \ && ((defined __APPLE__ && defined __MACH__ \ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ : __GNUC__ && !defined __ibmxl__) \ || (4 <= __clang_major__) \ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__)) # define _Alignas(a) __attribute__ ((__aligned__ (a))) # elif 1300 <= _MSC_VER # define _Alignas(a) __declspec (align (a)) # endif #endif #if ((defined _Alignas && ! (defined __cplusplus && 201103 <= __cplusplus)) \ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) # define alignas _Alignas #endif #if defined alignas || (defined __cplusplus && 201103 <= __cplusplus) # define __alignas_is_defined 1 #endif #endif /* _GL_STDALIGN_H */ rrep-1.3.7/lib/backupfile.c0000644000175000017500000003000414305155675012442 00000000000000/* backupfile.c -- make Emacs style backup file names Copyright (C) 1990-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert and David MacKenzie. Some algorithms adapted from GNU Emacs. */ #include #include "backup-internal.h" #include #include #include #include #include #include #include #include #include #include "attribute.h" #include "basename-lgpl.h" #include "ialloc.h" #include "opendirat.h" #include "renameatu.h" #ifndef _D_EXACT_NAMLEN # define _D_EXACT_NAMLEN(dp) strlen ((dp)->d_name) #endif #if ! (HAVE_PATHCONF && defined _PC_NAME_MAX) # define pathconf(file, option) (errno = -1) # define fpathconf(fd, option) (errno = -1) #endif #ifndef _POSIX_NAME_MAX # define _POSIX_NAME_MAX 14 #endif #if defined _XOPEN_NAME_MAX # define NAME_MAX_MINIMUM _XOPEN_NAME_MAX #else # define NAME_MAX_MINIMUM _POSIX_NAME_MAX #endif #ifndef HAVE_DOS_FILE_NAMES # define HAVE_DOS_FILE_NAMES 0 #endif #ifndef HAVE_LONG_FILE_NAMES # define HAVE_LONG_FILE_NAMES 0 #endif /* ISDIGIT differs from isdigit, as follows: - Its arg may be any int or unsigned int; it need not be an unsigned char or EOF. - It's typically faster. POSIX says that only '0' through '9' are digits. Prefer ISDIGIT to ISDIGIT unless it's important to use the locale's definition of "digit" even when the host does not conform to POSIX. */ #define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9) /* The extension added to file names to produce a simple (as opposed to numbered) backup file name. */ char const *simple_backup_suffix = NULL; /* Set SIMPLE_BACKUP_SUFFIX to S, or to a default specified by the environment if S is null. If S or the environment does not specify a valid backup suffix, use "~". */ void set_simple_backup_suffix (char const *s) { if (!s) s = getenv ("SIMPLE_BACKUP_SUFFIX"); simple_backup_suffix = s && *s && s == last_component (s) ? s : "~"; } /* If FILE (which was of length FILELEN before an extension was appended to it) is too long, replace the extension with the single char E. If the result is still too long, remove the char just before E. Return true if the extension was OK already, false if it needed replacement. If DIR_FD is nonnegative, it is a file descriptor for FILE's parent. *BASE_MAX is either 0, or the cached result of a previous call for FILE's parent's _PC_NAME_MAX. */ static bool check_extension (char *file, idx_t filelen, char e, int dir_fd, idx_t *base_max) { char *base = last_component (file); idx_t baselen = base_len (base); idx_t baselen_max = HAVE_LONG_FILE_NAMES ? 255 : NAME_MAX_MINIMUM; if (HAVE_DOS_FILE_NAMES || NAME_MAX_MINIMUM < baselen) { /* The new base name is long enough to require a pathconf check. */ if (*base_max == 0) { long name_max; if (dir_fd < 0) { /* Temporarily modify the buffer into its parent directory name, invoke pathconf on the directory, and then restore the buffer. */ char tmp[sizeof "."]; memcpy (tmp, base, sizeof "."); strcpy (base, "."); errno = 0; name_max = pathconf (file, _PC_NAME_MAX); name_max -= !errno; memcpy (base, tmp, sizeof "."); } else { errno = 0; name_max = fpathconf (dir_fd, _PC_NAME_MAX); name_max -= !errno; } *base_max = (0 <= name_max && name_max <= SIZE_MAX ? name_max : name_max < -1 ? NAME_MAX_MINIMUM : SIZE_MAX); } baselen_max = *base_max; } if (HAVE_DOS_FILE_NAMES && baselen_max <= 12) { /* Live within DOS's 8.3 limit. */ char *dot = strchr (base, '.'); if (!dot) baselen_max = 8; else { char const *second_dot = strchr (dot + 1, '.'); baselen_max = (second_dot ? second_dot - base : dot + 1 - base + 3); } } if (baselen <= baselen_max) return true; else { baselen = file + filelen - base; if (baselen_max <= baselen) baselen = baselen_max - 1; base[baselen] = e; base[baselen + 1] = '\0'; return false; } } /* Returned values for NUMBERED_BACKUP. */ enum numbered_backup_result { /* The new backup name is the same length as an existing backup name, so it's valid for that directory. */ BACKUP_IS_SAME_LENGTH, /* Some backup names already exist, but the returned name is longer than any of them, and its length should be checked. */ BACKUP_IS_LONGER, /* There are no existing backup names. The new name's length should be checked. */ BACKUP_IS_NEW, /* Memory allocation failure. */ BACKUP_NOMEM }; /* Relative to DIR_FD, *BUFFER contains a file name. Store into *BUFFER the next backup name for the named file, with a version number greater than all the existing numbered backups. Reallocate *BUFFER as necessary; its initial allocated size is BUFFER_SIZE, which must be at least 5 bytes longer than the file name to make room for the initially appended ".~1~". FILELEN is the length of the original file name. (The original file name is not necessarily null-terminated; FILELEN does not count trailing slashes after a non-slash.) BASE_OFFSET is the offset of the basename in *BUFFER. The returned value indicates what kind of backup was found. If an I/O or other read error occurs, use the highest backup number that was found. *DIRPP is the destination directory. If *DIRPP is null, open the destination directory and store the resulting stream into *DIRPP and its file descriptor into *PNEW_FD without closing the stream. */ static enum numbered_backup_result numbered_backup (int dir_fd, char **buffer, idx_t buffer_size, idx_t filelen, idx_t base_offset, DIR **dirpp, int *pnew_fd) { enum numbered_backup_result result = BACKUP_IS_NEW; DIR *dirp = *dirpp; char *buf = *buffer; idx_t versionlenmax = 1; idx_t baselen = filelen - base_offset; if (dirp) rewinddir (dirp); else { /* Temporarily modify the buffer into its parent directory name, open the directory, and then restore the buffer. */ char tmp[sizeof "."]; char *base = buf + base_offset; memcpy (tmp, base, sizeof "."); strcpy (base, "."); dirp = opendirat (dir_fd, buf, 0, pnew_fd); if (!dirp && errno == ENOMEM) result = BACKUP_NOMEM; memcpy (base, tmp, sizeof "."); strcpy (base + baselen, ".~1~"); if (!dirp) return result; *dirpp = dirp; } for (struct dirent *dp; (dp = readdir (dirp)) != NULL; ) { if (_D_EXACT_NAMLEN (dp) < baselen + 4) continue; if (memcmp (buf + base_offset, dp->d_name, baselen + 2) != 0) continue; char const *p = dp->d_name + baselen + 2; /* Check whether this file has a version number and if so, whether it is larger. Use string operations rather than integer arithmetic, to avoid problems with integer overflow. */ if (! ('1' <= *p && *p <= '9')) continue; bool all_9s = (*p == '9'); idx_t versionlen; for (versionlen = 1; ISDIGIT (p[versionlen]); versionlen++) all_9s &= (p[versionlen] == '9'); if (! (p[versionlen] == '~' && !p[versionlen + 1] && (versionlenmax < versionlen || (versionlenmax == versionlen && memcmp (buf + filelen + 2, p, versionlen) <= 0)))) continue; /* This entry has the largest version number seen so far. Append this highest numbered extension to the file name, prepending '0' to the number if it is all 9s. */ versionlenmax = all_9s + versionlen; result = (all_9s ? BACKUP_IS_LONGER : BACKUP_IS_SAME_LENGTH); idx_t new_buffer_size = filelen + 2 + versionlenmax + 2; if (buffer_size < new_buffer_size) { idx_t grown; if (! ckd_add (&grown, new_buffer_size, new_buffer_size >> 1)) new_buffer_size = grown; char *new_buf = irealloc (buf, new_buffer_size); if (!new_buf) { *buffer = buf; return BACKUP_NOMEM; } buf = new_buf; buffer_size = new_buffer_size; } char *q = buf + filelen; *q++ = '.'; *q++ = '~'; *q = '0'; q += all_9s; memcpy (q, p, versionlen + 2); /* Add 1 to the version number. */ q += versionlen; while (*--q == '9') *q = '0'; ++*q; } *buffer = buf; return result; } /* Relative to DIR_FD, return the name of the new backup file for the existing file FILE, allocated with malloc. If RENAME, also rename FILE to the new name. On failure, return NULL and set errno. Do not call this function if backup_type == no_backups. */ char * backupfile_internal (int dir_fd, char const *file, enum backup_type backup_type, bool rename) { idx_t base_offset = last_component (file) - file; idx_t filelen = base_offset + base_len (file + base_offset); if (! simple_backup_suffix) set_simple_backup_suffix (NULL); /* Allow room for simple or ".~N~" backups. The guess must be at least sizeof ".~1~", but otherwise will be adjusted as needed. */ idx_t simple_backup_suffix_size = strlen (simple_backup_suffix) + 1; idx_t backup_suffix_size_guess = simple_backup_suffix_size; enum { GUESS = sizeof ".~12345~" }; if (backup_suffix_size_guess < GUESS) backup_suffix_size_guess = GUESS; idx_t ssize = filelen + backup_suffix_size_guess + 1; char *s = imalloc (ssize); if (!s) return s; DIR *dirp = NULL; int sdir = dir_fd; idx_t base_max = 0; while (true) { bool extended = true; memcpy (s, file, filelen); if (backup_type == simple_backups) memcpy (s + filelen, simple_backup_suffix, simple_backup_suffix_size); else switch (numbered_backup (dir_fd, &s, ssize, filelen, base_offset, &dirp, &sdir)) { case BACKUP_IS_SAME_LENGTH: break; case BACKUP_IS_NEW: if (backup_type == numbered_existing_backups) { backup_type = simple_backups; memcpy (s + filelen, simple_backup_suffix, simple_backup_suffix_size); } FALLTHROUGH; case BACKUP_IS_LONGER: extended = check_extension (s, filelen, '~', sdir, &base_max); break; case BACKUP_NOMEM: if (dirp) closedir (dirp); free (s); errno = ENOMEM; return NULL; } if (! rename) break; idx_t offset = backup_type == simple_backups ? 0 : base_offset; unsigned flags = backup_type == simple_backups ? 0 : RENAME_NOREPLACE; if (renameatu (sdir, file + offset, sdir, s + offset, flags) == 0) break; int e = errno; if (! (e == EEXIST && extended)) { if (dirp) closedir (dirp); free (s); errno = e; return NULL; } } if (dirp) closedir (dirp); return s; } rrep-1.3.7/lib/tempname.h0000644000175000017500000000522314305155676012156 00000000000000/* Create a temporary file or directory. Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* header written by Eric Blake */ #ifndef GL_TEMPNAME_H # define GL_TEMPNAME_H # include # ifdef __GT_FILE # define GT_FILE __GT_FILE # define GT_DIR __GT_DIR # define GT_NOCREATE __GT_NOCREATE # else # define GT_FILE 0 # define GT_DIR 1 # define GT_NOCREATE 2 # endif #ifdef __cplusplus extern "C" { #endif /* Generate a temporary file name based on TMPL. TMPL must match the rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix). The name constructed does not exist at the time of the call to gen_tempname. TMPL is overwritten with the result. KIND may be one of: GT_NOCREATE: simply verify that the name does not exist at the time of the call. GT_FILE: create a large file using open(O_CREAT|O_EXCL) and return a read-write fd. The file is mode 0600. GT_DIR: create a directory, which will be mode 0700. */ extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind); /* Similar, except X_SUFFIX_LEN gives the number of Xs. */ extern int gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind, size_t x_suffix_len); /* Similar to gen_tempname, but TRYFUNC is called for each temporary name to try. If TRYFUNC returns a non-negative number, TRY_GEN_TEMPNAME returns with this value. Otherwise, if errno is set to EEXIST, another name is tried, or else TRY_GEN_TEMPNAME returns -1. */ extern int try_tempname (char *tmpl, int suffixlen, void *args, int (*tryfunc) (char *, void *)); /* Similar, except X_SUFFIX_LEN gives the number of Xs. */ extern int try_tempname_len (char *tmpl, int suffixlen, void *args, int (*tryfunc) (char *, void *), size_t x_suffix_len); #ifdef __cplusplus } #endif #endif /* GL_TEMPNAME_H */ rrep-1.3.7/lib/malloc.c0000644000175000017500000000243014305155676011607 00000000000000/* malloc() function that is glibc compatible. Copyright (C) 1997-1998, 2006-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Jim Meyering and Bruno Haible */ #define _GL_USE_STDLIB_ALLOC 1 #include #include #include #include "xalloc-oversized.h" /* Allocate an N-byte block of memory from the heap, even if N is 0. */ void * rpl_malloc (size_t n) { if (n == 0) n = 1; if (xalloc_oversized (n, 1)) { errno = ENOMEM; return NULL; } void *result = malloc (n); #if !HAVE_MALLOC_POSIX if (result == NULL) errno = ENOMEM; #endif return result; } rrep-1.3.7/lib/c-strcasecmp.c0000644000175000017500000000306614305155675012731 00000000000000/* c-strcasecmp.c -- case insensitive string comparator in C locale Copyright (C) 1998-1999, 2005-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "c-strcase.h" #include #include "c-ctype.h" int c_strcasecmp (const char *s1, const char *s2) { register const unsigned char *p1 = (const unsigned char *) s1; register const unsigned char *p2 = (const unsigned char *) s2; unsigned char c1, c2; if (p1 == p2) return 0; do { c1 = c_tolower (*p1); c2 = c_tolower (*p2); if (c1 == '\0') break; ++p1; ++p2; } while (c1 == c2); if (UCHAR_MAX <= INT_MAX) return c1 - c2; else /* On machines where 'char' and 'int' are types of the same size, the difference of two 'unsigned char' values - including the sign bit - doesn't fit in an 'int'. */ return _GL_CMP (c1, c2); } rrep-1.3.7/lib/xalloc.h0000644000175000017500000001531514305155677011636 00000000000000/* xalloc.h -- malloc with out-of-memory checking Copyright (C) 1990-2000, 2003-2004, 2006-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef XALLOC_H_ #define XALLOC_H_ #include #include #include #if GNULIB_XALLOC # include "idx.h" # include "intprops.h" #endif #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef XALLOC_INLINE # define XALLOC_INLINE _GL_INLINE #endif #ifdef __cplusplus extern "C" { #endif #if GNULIB_XALLOC_DIE /* This function is always triggered when memory is exhausted. It must be defined by the application, either explicitly or by using gnulib's xalloc-die module. This is the function to call when one wants the program to die because of a memory allocation failure. */ /*extern*/ _Noreturn void xalloc_die (void); #endif /* GNULIB_XALLOC_DIE */ #if GNULIB_XALLOC void *xmalloc (size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *ximalloc (idx_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *xinmalloc (idx_t n, idx_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *xzalloc (size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *xizalloc (idx_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *xcalloc (size_t n, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *xicalloc (idx_t n, idx_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *xrealloc (void *p, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)); void *xirealloc (void *p, idx_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *xreallocarray (void *p, size_t n, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)); void *xireallocarray (void *p, idx_t n, idx_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *x2realloc (void *p, size_t *ps) /* superseded by xpalloc */ _GL_ATTRIBUTE_RETURNS_NONNULL; void *x2nrealloc (void *p, size_t *pn, size_t s) /* superseded by xpalloc */ _GL_ATTRIBUTE_RETURNS_NONNULL; void *xpalloc (void *pa, idx_t *pn, idx_t n_incr_min, ptrdiff_t n_max, idx_t s) _GL_ATTRIBUTE_RETURNS_NONNULL; void *xmemdup (void const *p, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((2)) _GL_ATTRIBUTE_RETURNS_NONNULL; void *ximemdup (void const *p, idx_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((2)) _GL_ATTRIBUTE_RETURNS_NONNULL; char *ximemdup0 (void const *p, idx_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; char *xstrdup (char const *str) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; /* In the following macros, T must be an elementary or structure/union or typedef'ed type, or a pointer to such a type. To apply one of the following macros to a function pointer or array type, you need to typedef it first and use the typedef name. */ /* Allocate an object of type T dynamically, with error checking. */ /* extern t *XMALLOC (typename t); */ # define XMALLOC(t) ((t *) xmalloc (sizeof (t))) /* Allocate memory for N elements of type T, with error checking. */ /* extern t *XNMALLOC (size_t n, typename t); */ # define XNMALLOC(n, t) \ ((t *) (sizeof (t) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (t)))) /* Allocate an object of type T dynamically, with error checking, and zero it. */ /* extern t *XZALLOC (typename t); */ # define XZALLOC(t) ((t *) xzalloc (sizeof (t))) /* Allocate memory for N elements of type T, with error checking, and zero it. */ /* extern t *XCALLOC (size_t n, typename t); */ # define XCALLOC(n, t) \ ((t *) (sizeof (t) == 1 ? xzalloc (n) : xcalloc (n, sizeof (t)))) /* Allocate an array of N objects, each with S bytes of memory, dynamically, with error checking. S must be nonzero. */ void *xnmalloc (size_t n, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)) _GL_ATTRIBUTE_RETURNS_NONNULL; /* FIXME: Deprecate this in favor of xreallocarray? */ /* Change the size of an allocated block of memory P to an array of N objects each of S bytes, with error checking. S must be nonzero. */ XALLOC_INLINE void *xnrealloc (void *p, size_t n, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)); XALLOC_INLINE void * xnrealloc (void *p, size_t n, size_t s) { return xreallocarray (p, n, s); } /* Return a pointer to a new buffer of N bytes. This is like xmalloc, except it returns char *. */ char *xcharalloc (size_t n) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL; #endif /* GNULIB_XALLOC */ #ifdef __cplusplus } #endif #if GNULIB_XALLOC && defined __cplusplus /* C++ does not allow conversions from void * to other pointer types without a cast. Use templates to work around the problem when possible. */ template inline T * xrealloc (T *p, size_t s) { return (T *) xrealloc ((void *) p, s); } template inline T * xreallocarray (T *p, size_t n, size_t s) { return (T *) xreallocarray ((void *) p, n, s); } /* FIXME: Deprecate this in favor of xreallocarray? */ template inline T * xnrealloc (T *p, size_t n, size_t s) { return xreallocarray (p, n, s); } template inline T * x2realloc (T *p, size_t *pn) { return (T *) x2realloc ((void *) p, pn); } template inline T * x2nrealloc (T *p, size_t *pn, size_t s) { return (T *) x2nrealloc ((void *) p, pn, s); } template inline T * xmemdup (T const *p, size_t s) { return (T *) xmemdup ((void const *) p, s); } #endif /* GNULIB_XALLOC && C++ */ _GL_INLINE_HEADER_END #endif /* !XALLOC_H_ */ rrep-1.3.7/lib/wchar.in.h0000644000175000017500000012551214305155677012066 00000000000000/* A substitute for ISO C99 , for platforms that have issues. Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Eric Blake. */ /* * ISO C 99 for platforms that have issues. * * * For now, this just ensures proper prerequisite inclusion order and * the declaration of wcwidth(). */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if (((defined __need_mbstate_t || defined __need_wint_t) \ && !defined __MINGW32__) \ || (defined __hpux \ && ((defined _INTTYPES_INCLUDED \ && !defined _GL_FINISHED_INCLUDING_SYSTEM_INTTYPES_H) \ || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) \ || (defined __MINGW32__ && defined __STRING_H_SOURCED__) \ || defined _GL_ALREADY_INCLUDING_WCHAR_H) /* Special invocation convention: - Inside glibc and uClibc header files, but not MinGW. - On HP-UX 11.00 we have a sequence of nested includes -> -> , and the latter includes , once indirectly -> -> -> and once directly. In both situations 'wint_t' is not yet defined, therefore we cannot provide the function overrides; instead include only the system's . - With MinGW 3.22, when includes , only some part of is actually processed, and that doesn't include 'mbstate_t'. - On IRIX 6.5, similarly, we have an include -> , and the latter includes . But here, we have no way to detect whether is completely included or is still being included. */ #@INCLUDE_NEXT@ @NEXT_WCHAR_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_WCHAR_H #define _GL_ALREADY_INCLUDING_WCHAR_H #if @HAVE_FEATURES_H@ # include /* for __GLIBC__ */ #endif /* In some builds of uClibc, is nonexistent and wchar_t is defined by . But avoid namespace pollution on glibc systems. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include #endif /* Include the original if it exists. Some builds of uClibc lack it. */ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_WCHAR_H@ # @INCLUDE_NEXT@ @NEXT_WCHAR_H@ #endif #undef _GL_ALREADY_INCLUDING_WCHAR_H #ifndef _@GUARD_PREFIX@_WCHAR_H #define _@GUARD_PREFIX@_WCHAR_H /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. */ #ifndef _GL_ATTRIBUTE_DEALLOC # if __GNUC__ >= 11 # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) # else # define _GL_ATTRIBUTE_DEALLOC(f, i) # endif #endif /* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that can be freed via 'free'; it can be used only after declaring 'free'. */ /* Applies to: functions. Cannot be used on inline functions. */ #ifndef _GL_ATTRIBUTE_DEALLOC_FREE # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1) #endif /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly allocated memory. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_MALLOC # if __GNUC__ >= 3 || defined __clang__ # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) # else # define _GL_ATTRIBUTE_MALLOC # endif #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #ifndef _GL_ATTRIBUTE_PURE # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__ # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) # else # define _GL_ATTRIBUTE_PURE /* empty */ # endif #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Define wint_t and WEOF. (Also done in wctype.in.h.) */ #if !@HAVE_WINT_T@ && !defined wint_t # define wint_t int # ifndef WEOF # define WEOF -1 # endif #else /* mingw and MSVC define wint_t as 'unsigned short' in or . This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be "unchanged by default argument promotions". Override it. */ # if @GNULIBHEADERS_OVERRIDE_WINT_T@ # if !GNULIB_defined_wint_t # if @HAVE_CRTDEFS_H@ # include # else # include # endif typedef unsigned int rpl_wint_t; # undef wint_t # define wint_t rpl_wint_t # define GNULIB_defined_wint_t 1 # endif # endif # ifndef WEOF # define WEOF ((wint_t) -1) # endif #endif /* Override mbstate_t if it is too small. On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for implementing mbrtowc for encodings like UTF-8. On AIX and MSVC, mbrtowc needs to be overridden, but mbstate_t exists and is large enough and overriding it would cause problems in C++ mode. */ #if !(((defined _WIN32 && !defined __CYGWIN__) || @HAVE_MBSINIT@) && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@ # if !GNULIB_defined_mbstate_t # if !(defined _AIX || defined _MSC_VER) typedef int rpl_mbstate_t; # undef mbstate_t # define mbstate_t rpl_mbstate_t # endif # define GNULIB_defined_mbstate_t 1 # endif #endif /* Make _GL_ATTRIBUTE_DEALLOC_FREE work, even though may not have been included yet. */ #if @GNULIB_FREE_POSIX@ # if (@REPLACE_FREE@ && !defined free \ && !(defined __cplusplus && defined GNULIB_NAMESPACE)) /* We can't do '#define free rpl_free' here. */ _GL_EXTERN_C void rpl_free (void *); # undef _GL_ATTRIBUTE_DEALLOC_FREE # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (rpl_free, 1) # else # if defined _MSC_VER && !defined free _GL_EXTERN_C # if defined _DLL __declspec (dllimport) # endif void __cdecl free (void *); # else # if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2) _GL_EXTERN_C void free (void *) throw (); # else _GL_EXTERN_C void free (void *); # endif # endif # endif #else # if defined _MSC_VER && !defined free _GL_EXTERN_C # if defined _DLL __declspec (dllimport) # endif void __cdecl free (void *); # else # if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2) _GL_EXTERN_C void free (void *) throw (); # else _GL_EXTERN_C void free (void *); # endif # endif #endif /* Convert a single-byte character to a wide character. */ #if @GNULIB_BTOWC@ # if @REPLACE_BTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef btowc # define btowc rpl_btowc # endif _GL_FUNCDECL_RPL (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (btowc, wint_t, (int c)); # else # if !@HAVE_BTOWC@ _GL_FUNCDECL_SYS (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); # endif /* Need to cast, because on mingw, the return type is 'unsigned short'. */ _GL_CXXALIAS_SYS_CAST (btowc, wint_t, (int c)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (btowc); # endif #elif defined GNULIB_POSIXCHECK # undef btowc # if HAVE_RAW_DECL_BTOWC _GL_WARN_ON_USE (btowc, "btowc is unportable - " "use gnulib module btowc for portability"); # endif #endif /* Convert a wide character to a single-byte character. */ #if @GNULIB_WCTOB@ # if @REPLACE_WCTOB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wctob # define wctob rpl_wctob # endif _GL_FUNCDECL_RPL (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); # else # if !defined wctob && !@HAVE_DECL_WCTOB@ /* wctob is provided by gnulib, or wctob exists but is not declared. */ _GL_FUNCDECL_SYS (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wctob); # endif #elif defined GNULIB_POSIXCHECK # undef wctob # if HAVE_RAW_DECL_WCTOB _GL_WARN_ON_USE (wctob, "wctob is unportable - " "use gnulib module wctob for portability"); # endif #endif /* Test whether *PS is in the initial state. */ #if @GNULIB_MBSINIT@ # if @REPLACE_MBSINIT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsinit # define mbsinit rpl_mbsinit # endif _GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); _GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); # else # if !@HAVE_MBSINIT@ _GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (mbsinit); # endif #elif defined GNULIB_POSIXCHECK # undef mbsinit # if HAVE_RAW_DECL_MBSINIT _GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " "use gnulib module mbsinit for portability"); # endif #endif /* Convert a multibyte character to a wide character. */ #if @GNULIB_MBRTOWC@ # if @REPLACE_MBRTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbrtowc # define mbrtowc rpl_mbrtowc # endif _GL_FUNCDECL_RPL (mbrtowc, size_t, (wchar_t *restrict pwc, const char *restrict s, size_t n, mbstate_t *restrict ps)); _GL_CXXALIAS_RPL (mbrtowc, size_t, (wchar_t *restrict pwc, const char *restrict s, size_t n, mbstate_t *restrict ps)); # else # if !@HAVE_MBRTOWC@ _GL_FUNCDECL_SYS (mbrtowc, size_t, (wchar_t *restrict pwc, const char *restrict s, size_t n, mbstate_t *restrict ps)); # endif _GL_CXXALIAS_SYS (mbrtowc, size_t, (wchar_t *restrict pwc, const char *restrict s, size_t n, mbstate_t *restrict ps)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (mbrtowc); # endif #elif defined GNULIB_POSIXCHECK # undef mbrtowc # if HAVE_RAW_DECL_MBRTOWC _GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " "use gnulib module mbrtowc for portability"); # endif #endif /* Recognize a multibyte character. */ #if @GNULIB_MBRLEN@ # if @REPLACE_MBRLEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbrlen # define mbrlen rpl_mbrlen # endif _GL_FUNCDECL_RPL (mbrlen, size_t, (const char *restrict s, size_t n, mbstate_t *restrict ps)); _GL_CXXALIAS_RPL (mbrlen, size_t, (const char *restrict s, size_t n, mbstate_t *restrict ps)); # else # if !@HAVE_MBRLEN@ _GL_FUNCDECL_SYS (mbrlen, size_t, (const char *restrict s, size_t n, mbstate_t *restrict ps)); # endif _GL_CXXALIAS_SYS (mbrlen, size_t, (const char *restrict s, size_t n, mbstate_t *restrict ps)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (mbrlen); # endif #elif defined GNULIB_POSIXCHECK # undef mbrlen # if HAVE_RAW_DECL_MBRLEN _GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " "use gnulib module mbrlen for portability"); # endif #endif /* Convert a string to a wide string. */ #if @GNULIB_MBSRTOWCS@ # if @REPLACE_MBSRTOWCS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsrtowcs # define mbsrtowcs rpl_mbsrtowcs # endif _GL_FUNCDECL_RPL (mbsrtowcs, size_t, (wchar_t *restrict dest, const char **restrict srcp, size_t len, mbstate_t *restrict ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (mbsrtowcs, size_t, (wchar_t *restrict dest, const char **restrict srcp, size_t len, mbstate_t *restrict ps)); # else # if !@HAVE_MBSRTOWCS@ _GL_FUNCDECL_SYS (mbsrtowcs, size_t, (wchar_t *restrict dest, const char **restrict srcp, size_t len, mbstate_t *restrict ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mbsrtowcs, size_t, (wchar_t *restrict dest, const char **restrict srcp, size_t len, mbstate_t *restrict ps)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (mbsrtowcs); # endif #elif defined GNULIB_POSIXCHECK # undef mbsrtowcs # if HAVE_RAW_DECL_MBSRTOWCS _GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " "use gnulib module mbsrtowcs for portability"); # endif #endif /* Convert a string to a wide string. */ #if @GNULIB_MBSNRTOWCS@ # if @REPLACE_MBSNRTOWCS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsnrtowcs # define mbsnrtowcs rpl_mbsnrtowcs # endif _GL_FUNCDECL_RPL (mbsnrtowcs, size_t, (wchar_t *restrict dest, const char **restrict srcp, size_t srclen, size_t len, mbstate_t *restrict ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (mbsnrtowcs, size_t, (wchar_t *restrict dest, const char **restrict srcp, size_t srclen, size_t len, mbstate_t *restrict ps)); # else # if !@HAVE_MBSNRTOWCS@ _GL_FUNCDECL_SYS (mbsnrtowcs, size_t, (wchar_t *restrict dest, const char **restrict srcp, size_t srclen, size_t len, mbstate_t *restrict ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mbsnrtowcs, size_t, (wchar_t *restrict dest, const char **restrict srcp, size_t srclen, size_t len, mbstate_t *restrict ps)); # endif _GL_CXXALIASWARN (mbsnrtowcs); #elif defined GNULIB_POSIXCHECK # undef mbsnrtowcs # if HAVE_RAW_DECL_MBSNRTOWCS _GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " "use gnulib module mbsnrtowcs for portability"); # endif #endif /* Convert a wide character to a multibyte character. */ #if @GNULIB_WCRTOMB@ # if @REPLACE_WCRTOMB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcrtomb # define wcrtomb rpl_wcrtomb # endif _GL_FUNCDECL_RPL (wcrtomb, size_t, (char *restrict s, wchar_t wc, mbstate_t *restrict ps)); _GL_CXXALIAS_RPL (wcrtomb, size_t, (char *restrict s, wchar_t wc, mbstate_t *restrict ps)); # else # if !@HAVE_WCRTOMB@ _GL_FUNCDECL_SYS (wcrtomb, size_t, (char *restrict s, wchar_t wc, mbstate_t *restrict ps)); # endif _GL_CXXALIAS_SYS (wcrtomb, size_t, (char *restrict s, wchar_t wc, mbstate_t *restrict ps)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcrtomb); # endif #elif defined GNULIB_POSIXCHECK # undef wcrtomb # if HAVE_RAW_DECL_WCRTOMB _GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " "use gnulib module wcrtomb for portability"); # endif #endif /* Convert a wide string to a string. */ #if @GNULIB_WCSRTOMBS@ # if @REPLACE_WCSRTOMBS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsrtombs # define wcsrtombs rpl_wcsrtombs # endif _GL_FUNCDECL_RPL (wcsrtombs, size_t, (char *restrict dest, const wchar_t **restrict srcp, size_t len, mbstate_t *restrict ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (wcsrtombs, size_t, (char *restrict dest, const wchar_t **restrict srcp, size_t len, mbstate_t *restrict ps)); # else # if !@HAVE_WCSRTOMBS@ _GL_FUNCDECL_SYS (wcsrtombs, size_t, (char *restrict dest, const wchar_t **restrict srcp, size_t len, mbstate_t *restrict ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (wcsrtombs, size_t, (char *restrict dest, const wchar_t **restrict srcp, size_t len, mbstate_t *restrict ps)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsrtombs); # endif #elif defined GNULIB_POSIXCHECK # undef wcsrtombs # if HAVE_RAW_DECL_WCSRTOMBS _GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " "use gnulib module wcsrtombs for portability"); # endif #endif /* Convert a wide string to a string. */ #if @GNULIB_WCSNRTOMBS@ # if @REPLACE_WCSNRTOMBS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsnrtombs # define wcsnrtombs rpl_wcsnrtombs # endif _GL_FUNCDECL_RPL (wcsnrtombs, size_t, (char *restrict dest, const wchar_t **restrict srcp, size_t srclen, size_t len, mbstate_t *restrict ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (wcsnrtombs, size_t, (char *restrict dest, const wchar_t **restrict srcp, size_t srclen, size_t len, mbstate_t *restrict ps)); # else # if !@HAVE_WCSNRTOMBS@ || (defined __cplusplus && defined __sun) _GL_FUNCDECL_SYS (wcsnrtombs, size_t, (char *restrict dest, const wchar_t **restrict srcp, size_t srclen, size_t len, mbstate_t *restrict ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (wcsnrtombs, size_t, (char *restrict dest, const wchar_t **restrict srcp, size_t srclen, size_t len, mbstate_t *restrict ps)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsnrtombs); # endif #elif defined GNULIB_POSIXCHECK # undef wcsnrtombs # if HAVE_RAW_DECL_WCSNRTOMBS _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " "use gnulib module wcsnrtombs for portability"); # endif #endif /* Return the number of screen columns needed for WC. */ #if @GNULIB_WCWIDTH@ # if @REPLACE_WCWIDTH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcwidth # define wcwidth rpl_wcwidth # endif _GL_FUNCDECL_RPL (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); # else # if !@HAVE_DECL_WCWIDTH@ /* wcwidth exists but is not declared. */ _GL_FUNCDECL_SYS (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcwidth); # endif #elif defined GNULIB_POSIXCHECK # undef wcwidth # if HAVE_RAW_DECL_WCWIDTH _GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " "use gnulib module wcwidth for portability"); # endif #endif /* Search N wide characters of S for C. */ #if @GNULIB_WMEMCHR@ # if !@HAVE_WMEMCHR@ _GL_FUNCDECL_SYS (wmemchr, wchar_t *, (const wchar_t *s, wchar_t c, size_t n) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wmemchr (const wchar_t *, wchar_t, size_t); wchar_t * std::wmemchr (wchar_t *, wchar_t, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (wmemchr, wchar_t *, (const wchar_t *, wchar_t, size_t), const wchar_t *, (const wchar_t *, wchar_t, size_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wmemchr, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); _GL_CXXALIASWARN1 (wmemchr, const wchar_t *, (const wchar_t *s, wchar_t c, size_t n)); # elif __GLIBC__ >= 2 _GL_CXXALIASWARN (wmemchr); # endif #elif defined GNULIB_POSIXCHECK # undef wmemchr # if HAVE_RAW_DECL_WMEMCHR _GL_WARN_ON_USE (wmemchr, "wmemchr is unportable - " "use gnulib module wmemchr for portability"); # endif #endif /* Compare N wide characters of S1 and S2. */ #if @GNULIB_WMEMCMP@ # if !@HAVE_WMEMCMP@ _GL_FUNCDECL_SYS (wmemcmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wmemcmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wmemcmp); # endif #elif defined GNULIB_POSIXCHECK # undef wmemcmp # if HAVE_RAW_DECL_WMEMCMP _GL_WARN_ON_USE (wmemcmp, "wmemcmp is unportable - " "use gnulib module wmemcmp for portability"); # endif #endif /* Copy N wide characters of SRC to DEST. */ #if @GNULIB_WMEMCPY@ # if !@HAVE_WMEMCPY@ _GL_FUNCDECL_SYS (wmemcpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # endif _GL_CXXALIAS_SYS (wmemcpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wmemcpy); # endif #elif defined GNULIB_POSIXCHECK # undef wmemcpy # if HAVE_RAW_DECL_WMEMCPY _GL_WARN_ON_USE (wmemcpy, "wmemcpy is unportable - " "use gnulib module wmemcpy for portability"); # endif #endif /* Copy N wide characters of SRC to DEST, guaranteeing correct behavior for overlapping memory areas. */ #if @GNULIB_WMEMMOVE@ # if !@HAVE_WMEMMOVE@ _GL_FUNCDECL_SYS (wmemmove, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wmemmove, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wmemmove); # endif #elif defined GNULIB_POSIXCHECK # undef wmemmove # if HAVE_RAW_DECL_WMEMMOVE _GL_WARN_ON_USE (wmemmove, "wmemmove is unportable - " "use gnulib module wmemmove for portability"); # endif #endif /* Copy N wide characters of SRC to DEST. Return pointer to wide characters after the last written wide character. */ #if @GNULIB_WMEMPCPY@ # if !@HAVE_WMEMPCPY@ _GL_FUNCDECL_SYS (wmempcpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # endif _GL_CXXALIAS_SYS (wmempcpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wmempcpy); # endif #elif defined GNULIB_POSIXCHECK # undef wmempcpy # if HAVE_RAW_DECL_WMEMPCPY _GL_WARN_ON_USE (wmempcpy, "wmempcpy is unportable - " "use gnulib module wmempcpy for portability"); # endif #endif /* Set N wide characters of S to C. */ #if @GNULIB_WMEMSET@ # if !@HAVE_WMEMSET@ _GL_FUNCDECL_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); # endif _GL_CXXALIAS_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wmemset); # endif #elif defined GNULIB_POSIXCHECK # undef wmemset # if HAVE_RAW_DECL_WMEMSET _GL_WARN_ON_USE (wmemset, "wmemset is unportable - " "use gnulib module wmemset for portability"); # endif #endif /* Return the number of wide characters in S. */ #if @GNULIB_WCSLEN@ # if !@HAVE_WCSLEN@ _GL_FUNCDECL_SYS (wcslen, size_t, (const wchar_t *s) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcslen, size_t, (const wchar_t *s)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcslen); # endif #elif defined GNULIB_POSIXCHECK # undef wcslen # if HAVE_RAW_DECL_WCSLEN _GL_WARN_ON_USE (wcslen, "wcslen is unportable - " "use gnulib module wcslen for portability"); # endif #endif /* Return the number of wide characters in S, but at most MAXLEN. */ #if @GNULIB_WCSNLEN@ # if !@HAVE_WCSNLEN@ _GL_FUNCDECL_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen)); _GL_CXXALIASWARN (wcsnlen); #elif defined GNULIB_POSIXCHECK # undef wcsnlen # if HAVE_RAW_DECL_WCSNLEN _GL_WARN_ON_USE (wcsnlen, "wcsnlen is unportable - " "use gnulib module wcsnlen for portability"); # endif #endif /* Copy SRC to DEST. */ #if @GNULIB_WCSCPY@ # if !@HAVE_WCSCPY@ _GL_FUNCDECL_SYS (wcscpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src)); # endif _GL_CXXALIAS_SYS (wcscpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcscpy); # endif #elif defined GNULIB_POSIXCHECK # undef wcscpy # if HAVE_RAW_DECL_WCSCPY _GL_WARN_ON_USE (wcscpy, "wcscpy is unportable - " "use gnulib module wcscpy for portability"); # endif #endif /* Copy SRC to DEST, returning the address of the terminating L'\0' in DEST. */ #if @GNULIB_WCPCPY@ # if !@HAVE_WCPCPY@ _GL_FUNCDECL_SYS (wcpcpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src)); # endif _GL_CXXALIAS_SYS (wcpcpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src)); _GL_CXXALIASWARN (wcpcpy); #elif defined GNULIB_POSIXCHECK # undef wcpcpy # if HAVE_RAW_DECL_WCPCPY _GL_WARN_ON_USE (wcpcpy, "wcpcpy is unportable - " "use gnulib module wcpcpy for portability"); # endif #endif /* Copy no more than N wide characters of SRC to DEST. */ #if @GNULIB_WCSNCPY@ # if !@HAVE_WCSNCPY@ _GL_FUNCDECL_SYS (wcsncpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # endif _GL_CXXALIAS_SYS (wcsncpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsncpy); # endif #elif defined GNULIB_POSIXCHECK # undef wcsncpy # if HAVE_RAW_DECL_WCSNCPY _GL_WARN_ON_USE (wcsncpy, "wcsncpy is unportable - " "use gnulib module wcsncpy for portability"); # endif #endif /* Copy no more than N characters of SRC to DEST, returning the address of the last character written into DEST. */ #if @GNULIB_WCPNCPY@ # if !@HAVE_WCPNCPY@ _GL_FUNCDECL_SYS (wcpncpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # endif _GL_CXXALIAS_SYS (wcpncpy, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); _GL_CXXALIASWARN (wcpncpy); #elif defined GNULIB_POSIXCHECK # undef wcpncpy # if HAVE_RAW_DECL_WCPNCPY _GL_WARN_ON_USE (wcpncpy, "wcpncpy is unportable - " "use gnulib module wcpncpy for portability"); # endif #endif /* Append SRC onto DEST. */ #if @GNULIB_WCSCAT@ # if !@HAVE_WCSCAT@ _GL_FUNCDECL_SYS (wcscat, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src)); # endif _GL_CXXALIAS_SYS (wcscat, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcscat); # endif #elif defined GNULIB_POSIXCHECK # undef wcscat # if HAVE_RAW_DECL_WCSCAT _GL_WARN_ON_USE (wcscat, "wcscat is unportable - " "use gnulib module wcscat for portability"); # endif #endif /* Append no more than N wide characters of SRC onto DEST. */ #if @GNULIB_WCSNCAT@ # if !@HAVE_WCSNCAT@ _GL_FUNCDECL_SYS (wcsncat, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # endif _GL_CXXALIAS_SYS (wcsncat, wchar_t *, (wchar_t *restrict dest, const wchar_t *restrict src, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsncat); # endif #elif defined GNULIB_POSIXCHECK # undef wcsncat # if HAVE_RAW_DECL_WCSNCAT _GL_WARN_ON_USE (wcsncat, "wcsncat is unportable - " "use gnulib module wcsncat for portability"); # endif #endif /* Compare S1 and S2. */ #if @GNULIB_WCSCMP@ # if !@HAVE_WCSCMP@ _GL_FUNCDECL_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcscmp); # endif #elif defined GNULIB_POSIXCHECK # undef wcscmp # if HAVE_RAW_DECL_WCSCMP _GL_WARN_ON_USE (wcscmp, "wcscmp is unportable - " "use gnulib module wcscmp for portability"); # endif #endif /* Compare no more than N wide characters of S1 and S2. */ #if @GNULIB_WCSNCMP@ # if !@HAVE_WCSNCMP@ _GL_FUNCDECL_SYS (wcsncmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsncmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsncmp); # endif #elif defined GNULIB_POSIXCHECK # undef wcsncmp # if HAVE_RAW_DECL_WCSNCMP _GL_WARN_ON_USE (wcsncmp, "wcsncmp is unportable - " "use gnulib module wcsncmp for portability"); # endif #endif /* Compare S1 and S2, ignoring case. */ #if @GNULIB_WCSCASECMP@ # if !@HAVE_WCSCASECMP@ _GL_FUNCDECL_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2)); _GL_CXXALIASWARN (wcscasecmp); #elif defined GNULIB_POSIXCHECK # undef wcscasecmp # if HAVE_RAW_DECL_WCSCASECMP _GL_WARN_ON_USE (wcscasecmp, "wcscasecmp is unportable - " "use gnulib module wcscasecmp for portability"); # endif #endif /* Compare no more than N chars of S1 and S2, ignoring case. */ #if @GNULIB_WCSNCASECMP@ # if !@HAVE_WCSNCASECMP@ _GL_FUNCDECL_SYS (wcsncasecmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsncasecmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wcsncasecmp); #elif defined GNULIB_POSIXCHECK # undef wcsncasecmp # if HAVE_RAW_DECL_WCSNCASECMP _GL_WARN_ON_USE (wcsncasecmp, "wcsncasecmp is unportable - " "use gnulib module wcsncasecmp for portability"); # endif #endif /* Compare S1 and S2, both interpreted as appropriate to the LC_COLLATE category of the current locale. */ #if @GNULIB_WCSCOLL@ # if !@HAVE_WCSCOLL@ _GL_FUNCDECL_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); # endif _GL_CXXALIAS_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcscoll); # endif #elif defined GNULIB_POSIXCHECK # undef wcscoll # if HAVE_RAW_DECL_WCSCOLL _GL_WARN_ON_USE (wcscoll, "wcscoll is unportable - " "use gnulib module wcscoll for portability"); # endif #endif /* Transform S2 into array pointed to by S1 such that if wcscmp is applied to two transformed strings the result is the as applying 'wcscoll' to the original strings. */ #if @GNULIB_WCSXFRM@ # if !@HAVE_WCSXFRM@ _GL_FUNCDECL_SYS (wcsxfrm, size_t, (wchar_t *restrict s1, const wchar_t *restrict s2, size_t n)); # endif _GL_CXXALIAS_SYS (wcsxfrm, size_t, (wchar_t *restrict s1, const wchar_t *restrict s2, size_t n)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsxfrm); # endif #elif defined GNULIB_POSIXCHECK # undef wcsxfrm # if HAVE_RAW_DECL_WCSXFRM _GL_WARN_ON_USE (wcsxfrm, "wcsxfrm is unportable - " "use gnulib module wcsxfrm for portability"); # endif #endif /* Duplicate S, returning an identical malloc'd string. */ #if @GNULIB_WCSDUP@ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsdup # define wcsdup _wcsdup # endif _GL_CXXALIAS_MDA (wcsdup, wchar_t *, (const wchar_t *s)); # else # if !@HAVE_WCSDUP@ || __GNUC__ >= 11 _GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif _GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s)); # endif _GL_CXXALIASWARN (wcsdup); #else # if __GNUC__ >= 11 && !defined wcsdup /* For -Wmismatched-dealloc: Associate wcsdup with free or rpl_free. */ _GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif # if defined GNULIB_POSIXCHECK # undef wcsdup # if HAVE_RAW_DECL_WCSDUP _GL_WARN_ON_USE (wcsdup, "wcsdup is unportable - " "use gnulib module wcsdup for portability"); # endif # elif @GNULIB_MDA_WCSDUP@ /* On native Windows, map 'wcsdup' to '_wcsdup', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::wcsdup always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsdup # define wcsdup _wcsdup # endif _GL_CXXALIAS_MDA (wcsdup, wchar_t *, (const wchar_t *s)); # else _GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # if @HAVE_DECL_WCSDUP@ _GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s)); # endif # endif # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_WCSDUP@ _GL_CXXALIASWARN (wcsdup); # endif # endif #endif /* Find the first occurrence of WC in WCS. */ #if @GNULIB_WCSCHR@ # if !@HAVE_WCSCHR@ _GL_FUNCDECL_SYS (wcschr, wchar_t *, (const wchar_t *wcs, wchar_t wc) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcschr (const wchar_t *, wchar_t); wchar_t * std::wcschr (wchar_t *, wchar_t); } */ _GL_CXXALIAS_SYS_CAST2 (wcschr, wchar_t *, (const wchar_t *, wchar_t), const wchar_t *, (const wchar_t *, wchar_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcschr, wchar_t *, (wchar_t *wcs, wchar_t wc)); _GL_CXXALIASWARN1 (wcschr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); # elif __GLIBC__ >= 2 _GL_CXXALIASWARN (wcschr); # endif #elif defined GNULIB_POSIXCHECK # undef wcschr # if HAVE_RAW_DECL_WCSCHR _GL_WARN_ON_USE (wcschr, "wcschr is unportable - " "use gnulib module wcschr for portability"); # endif #endif /* Find the last occurrence of WC in WCS. */ #if @GNULIB_WCSRCHR@ # if !@HAVE_WCSRCHR@ _GL_FUNCDECL_SYS (wcsrchr, wchar_t *, (const wchar_t *wcs, wchar_t wc) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcsrchr (const wchar_t *, wchar_t); wchar_t * std::wcsrchr (wchar_t *, wchar_t); } */ _GL_CXXALIAS_SYS_CAST2 (wcsrchr, wchar_t *, (const wchar_t *, wchar_t), const wchar_t *, (const wchar_t *, wchar_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcsrchr, wchar_t *, (wchar_t *wcs, wchar_t wc)); _GL_CXXALIASWARN1 (wcsrchr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); # elif __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsrchr); # endif #elif defined GNULIB_POSIXCHECK # undef wcsrchr # if HAVE_RAW_DECL_WCSRCHR _GL_WARN_ON_USE (wcsrchr, "wcsrchr is unportable - " "use gnulib module wcsrchr for portability"); # endif #endif /* Return the length of the initial segmet of WCS which consists entirely of wide characters not in REJECT. */ #if @GNULIB_WCSCSPN@ # if !@HAVE_WCSCSPN@ _GL_FUNCDECL_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcscspn); # endif #elif defined GNULIB_POSIXCHECK # undef wcscspn # if HAVE_RAW_DECL_WCSCSPN _GL_WARN_ON_USE (wcscspn, "wcscspn is unportable - " "use gnulib module wcscspn for portability"); # endif #endif /* Return the length of the initial segmet of WCS which consists entirely of wide characters in ACCEPT. */ #if @GNULIB_WCSSPN@ # if !@HAVE_WCSSPN@ _GL_FUNCDECL_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsspn); # endif #elif defined GNULIB_POSIXCHECK # undef wcsspn # if HAVE_RAW_DECL_WCSSPN _GL_WARN_ON_USE (wcsspn, "wcsspn is unportable - " "use gnulib module wcsspn for portability"); # endif #endif /* Find the first occurrence in WCS of any character in ACCEPT. */ #if @GNULIB_WCSPBRK@ # if !@HAVE_WCSPBRK@ _GL_FUNCDECL_SYS (wcspbrk, wchar_t *, (const wchar_t *wcs, const wchar_t *accept) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcspbrk (const wchar_t *, const wchar_t *); wchar_t * std::wcspbrk (wchar_t *, const wchar_t *); } */ _GL_CXXALIAS_SYS_CAST2 (wcspbrk, wchar_t *, (const wchar_t *, const wchar_t *), const wchar_t *, (const wchar_t *, const wchar_t *)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcspbrk, wchar_t *, (wchar_t *wcs, const wchar_t *accept)); _GL_CXXALIASWARN1 (wcspbrk, const wchar_t *, (const wchar_t *wcs, const wchar_t *accept)); # elif __GLIBC__ >= 2 _GL_CXXALIASWARN (wcspbrk); # endif #elif defined GNULIB_POSIXCHECK # undef wcspbrk # if HAVE_RAW_DECL_WCSPBRK _GL_WARN_ON_USE (wcspbrk, "wcspbrk is unportable - " "use gnulib module wcspbrk for portability"); # endif #endif /* Find the first occurrence of NEEDLE in HAYSTACK. */ #if @GNULIB_WCSSTR@ # if !@HAVE_WCSSTR@ _GL_FUNCDECL_SYS (wcsstr, wchar_t *, (const wchar_t *restrict haystack, const wchar_t *restrict needle) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcsstr (const wchar_t *, const wchar_t *); wchar_t * std::wcsstr (wchar_t *, const wchar_t *); } */ _GL_CXXALIAS_SYS_CAST2 (wcsstr, wchar_t *, (const wchar_t *restrict, const wchar_t *restrict), const wchar_t *, (const wchar_t *restrict, const wchar_t *restrict)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcsstr, wchar_t *, (wchar_t *restrict haystack, const wchar_t *restrict needle)); _GL_CXXALIASWARN1 (wcsstr, const wchar_t *, (const wchar_t *restrict haystack, const wchar_t *restrict needle)); # elif __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsstr); # endif #elif defined GNULIB_POSIXCHECK # undef wcsstr # if HAVE_RAW_DECL_WCSSTR _GL_WARN_ON_USE (wcsstr, "wcsstr is unportable - " "use gnulib module wcsstr for portability"); # endif #endif /* Divide WCS into tokens separated by characters in DELIM. */ #if @GNULIB_WCSTOK@ # if @REPLACE_WCSTOK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcstok # define wcstok rpl_wcstok # endif _GL_FUNCDECL_RPL (wcstok, wchar_t *, (wchar_t *restrict wcs, const wchar_t *restrict delim, wchar_t **restrict ptr)); _GL_CXXALIAS_RPL (wcstok, wchar_t *, (wchar_t *restrict wcs, const wchar_t *restrict delim, wchar_t **restrict ptr)); # else # if !@HAVE_WCSTOK@ _GL_FUNCDECL_SYS (wcstok, wchar_t *, (wchar_t *restrict wcs, const wchar_t *restrict delim, wchar_t **restrict ptr)); # endif _GL_CXXALIAS_SYS (wcstok, wchar_t *, (wchar_t *restrict wcs, const wchar_t *restrict delim, wchar_t **restrict ptr)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcstok); # endif #elif defined GNULIB_POSIXCHECK # undef wcstok # if HAVE_RAW_DECL_WCSTOK _GL_WARN_ON_USE (wcstok, "wcstok is unportable - " "use gnulib module wcstok for portability"); # endif #endif /* Determine number of column positions required for first N wide characters (or fewer if S ends before this) in S. */ #if @GNULIB_WCSWIDTH@ # if @REPLACE_WCSWIDTH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcswidth # define wcswidth rpl_wcswidth # endif _GL_FUNCDECL_RPL (wcswidth, int, (const wchar_t *s, size_t n) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wcswidth, int, (const wchar_t *s, size_t n)); # else # if !@HAVE_WCSWIDTH@ _GL_FUNCDECL_SYS (wcswidth, int, (const wchar_t *s, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcswidth, int, (const wchar_t *s, size_t n)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcswidth); # endif #elif defined GNULIB_POSIXCHECK # undef wcswidth # if HAVE_RAW_DECL_WCSWIDTH _GL_WARN_ON_USE (wcswidth, "wcswidth is unportable - " "use gnulib module wcswidth for portability"); # endif #endif /* Convert *TP to a date and time wide string. See . */ #if @GNULIB_WCSFTIME@ # if @REPLACE_WCSFTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsftime # define wcsftime rpl_wcsftime # endif _GL_FUNCDECL_RPL (wcsftime, size_t, (wchar_t *restrict __buf, size_t __bufsize, const wchar_t *restrict __fmt, const struct tm *restrict __tp) _GL_ARG_NONNULL ((1, 3, 4))); _GL_CXXALIAS_RPL (wcsftime, size_t, (wchar_t *restrict __buf, size_t __bufsize, const wchar_t *restrict __fmt, const struct tm *restrict __tp)); # else # if !@HAVE_WCSFTIME@ _GL_FUNCDECL_SYS (wcsftime, size_t, (wchar_t *restrict __buf, size_t __bufsize, const wchar_t *restrict __fmt, const struct tm *restrict __tp) _GL_ARG_NONNULL ((1, 3, 4))); # endif _GL_CXXALIAS_SYS (wcsftime, size_t, (wchar_t *restrict __buf, size_t __bufsize, const wchar_t *restrict __fmt, const struct tm *restrict __tp)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wcsftime); # endif #elif defined GNULIB_POSIXCHECK # undef wcsftime # if HAVE_RAW_DECL_WCSFTIME _GL_WARN_ON_USE (wcsftime, "wcsftime is unportable - " "use gnulib module wcsftime for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_WCHAR_H */ #endif /* _@GUARD_PREFIX@_WCHAR_H */ #endif rrep-1.3.7/lib/mbsrtowcs-state.c0000644000175000017500000000313414305155676013503 00000000000000/* Convert string to wide string. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include /* Internal state used by the functions mbsrtowcs() and mbsnrtowcs(). */ mbstate_t _gl_mbsrtowcs_state /* The state must initially be in the "initial state"; so, zero-initialize it. On most systems, putting it into BSS is sufficient. Not so on Mac OS X 10.3, see . When it needs an initializer, use 0 or {0} as initializer? 0 only works when mbstate_t is a scalar type (such as when gnulib defines it, or on AIX, IRIX, mingw). {0} works as an initializer in all cases: for a struct or union type, but also for a scalar type (ISO C 99, 6.7.8.(11)). */ #if defined __ELF__ /* On ELF systems, variables in BSS behave well. */ #else /* Use braces, to be on the safe side. */ = { 0 } #endif ; rrep-1.3.7/lib/mbtowc.c0000644000175000017500000000167014305155676011640 00000000000000/* Convert multibyte character to wide character. Copyright (C) 2011-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include #include #include #include "mbtowc-impl.h" rrep-1.3.7/lib/stat-w32.c0000644000175000017500000004422414305155674011731 00000000000000/* Core of implementation of fstat and stat for native Windows. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible. */ #include #if defined _WIN32 && ! defined __CYGWIN__ /* Attempt to make define FILE_ID_INFO. But ensure that the redefinition of _WIN32_WINNT does not make us assume Windows Vista or newer when building for an older version of Windows. */ #if HAVE_SDKDDKVER_H # include # if _WIN32_WINNT >= _WIN32_WINNT_VISTA # define WIN32_ASSUME_VISTA 1 # else # define WIN32_ASSUME_VISTA 0 # endif # if !defined _WIN32_WINNT || (_WIN32_WINNT < _WIN32_WINNT_WIN8) # undef _WIN32_WINNT # define _WIN32_WINNT _WIN32_WINNT_WIN8 # endif #else # define WIN32_ASSUME_VISTA (_WIN32_WINNT >= _WIN32_WINNT_VISTA) #endif #include #include #include #include #include #include #include /* Specification. */ #include "stat-w32.h" #include "pathmax.h" #include "verify.h" /* Don't assume that UNICODE is not defined. */ #undef LoadLibrary #define LoadLibrary LoadLibraryA #undef GetFinalPathNameByHandle #define GetFinalPathNameByHandle GetFinalPathNameByHandleA /* Older mingw headers do not define VOLUME_NAME_NONE. */ #ifndef VOLUME_NAME_NONE # define VOLUME_NAME_NONE 4 #endif #if !WIN32_ASSUME_VISTA /* Avoid warnings from gcc -Wcast-function-type. */ # define GetProcAddress \ (void *) GetProcAddress # if _GL_WINDOWS_STAT_INODES == 2 /* GetFileInformationByHandleEx was introduced only in Windows Vista. */ typedef DWORD (WINAPI * GetFileInformationByHandleExFuncType) (HANDLE hFile, FILE_INFO_BY_HANDLE_CLASS fiClass, LPVOID lpBuffer, DWORD dwBufferSize); static GetFileInformationByHandleExFuncType GetFileInformationByHandleExFunc = NULL; # endif /* GetFinalPathNameByHandle was introduced only in Windows Vista. */ typedef DWORD (WINAPI * GetFinalPathNameByHandleFuncType) (HANDLE hFile, LPSTR lpFilePath, DWORD lenFilePath, DWORD dwFlags); static GetFinalPathNameByHandleFuncType GetFinalPathNameByHandleFunc = NULL; static BOOL initialized = FALSE; static void initialize (void) { HMODULE kernel32 = LoadLibrary ("kernel32.dll"); if (kernel32 != NULL) { # if _GL_WINDOWS_STAT_INODES == 2 GetFileInformationByHandleExFunc = (GetFileInformationByHandleExFuncType) GetProcAddress (kernel32, "GetFileInformationByHandleEx"); # endif GetFinalPathNameByHandleFunc = (GetFinalPathNameByHandleFuncType) GetProcAddress (kernel32, "GetFinalPathNameByHandleA"); } initialized = TRUE; } #else # define GetFileInformationByHandleExFunc GetFileInformationByHandleEx # define GetFinalPathNameByHandleFunc GetFinalPathNameByHandle #endif /* Converts a FILETIME to GMT time since 1970-01-01 00:00:00. */ #if _GL_WINDOWS_STAT_TIMESPEC struct timespec _gl_convert_FILETIME_to_timespec (const FILETIME *ft) { struct timespec result; /* FILETIME: */ unsigned long long since_1601 = ((unsigned long long) ft->dwHighDateTime << 32) | (unsigned long long) ft->dwLowDateTime; if (since_1601 == 0) { result.tv_sec = 0; result.tv_nsec = 0; } else { /* Between 1601-01-01 and 1970-01-01 there were 280 normal years and 89 leap years, in total 134774 days. */ unsigned long long since_1970 = since_1601 - (unsigned long long) 134774 * (unsigned long long) 86400 * (unsigned long long) 10000000; result.tv_sec = since_1970 / (unsigned long long) 10000000; result.tv_nsec = (unsigned long) (since_1970 % (unsigned long long) 10000000) * 100; } return result; } #else time_t _gl_convert_FILETIME_to_POSIX (const FILETIME *ft) { /* FILETIME: */ unsigned long long since_1601 = ((unsigned long long) ft->dwHighDateTime << 32) | (unsigned long long) ft->dwLowDateTime; if (since_1601 == 0) return 0; else { /* Between 1601-01-01 and 1970-01-01 there were 280 normal years and 89 leap years, in total 134774 days. */ unsigned long long since_1970 = since_1601 - (unsigned long long) 134774 * (unsigned long long) 86400 * (unsigned long long) 10000000; return since_1970 / (unsigned long long) 10000000; } } #endif /* Fill *BUF with information about the file designated by H. PATH is the file name, if known, otherwise NULL. Return 0 if successful, or -1 with errno set upon failure. */ int _gl_fstat_by_handle (HANDLE h, const char *path, struct stat *buf) { /* GetFileType */ DWORD type = GetFileType (h); if (type == FILE_TYPE_DISK) { #if !WIN32_ASSUME_VISTA if (!initialized) initialize (); #endif /* st_mode can be determined through GetFileAttributesEx or through GetFileInformationByHandle or through GetFileInformationByHandleEx with argument FileBasicInfo The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */ BY_HANDLE_FILE_INFORMATION info; if (! GetFileInformationByHandle (h, &info)) goto failed; /* Test for error conditions before starting to fill *buf. */ if (sizeof (buf->st_size) <= 4 && info.nFileSizeHigh > 0) { errno = EOVERFLOW; return -1; } #if _GL_WINDOWS_STAT_INODES /* st_ino can be determined through GetFileInformationByHandle as 64 bits, or through GetFileInformationByHandleEx with argument FileIdInfo as 128 bits. The latter requires -D_WIN32_WINNT=_WIN32_WINNT_WIN8 or higher. */ /* Experiments show that GetFileInformationByHandleEx does not provide much more information than GetFileInformationByHandle: * The dwVolumeSerialNumber from GetFileInformationByHandle is equal to the low 32 bits of the 64-bit VolumeSerialNumber from GetFileInformationByHandleEx, and is apparently sufficient for identifying the device. * The nFileIndex from GetFileInformationByHandle is equal to the low 64 bits of the 128-bit FileId from GetFileInformationByHandleEx, and the high 64 bits of this 128-bit FileId are zero. * On a FAT file system, GetFileInformationByHandleEx fails with error ERROR_INVALID_PARAMETER, whereas GetFileInformationByHandle succeeds. * On a CIFS/SMB file system, GetFileInformationByHandleEx fails with error ERROR_INVALID_LEVEL, whereas GetFileInformationByHandle succeeds. */ # if _GL_WINDOWS_STAT_INODES == 2 if (GetFileInformationByHandleExFunc != NULL) { FILE_ID_INFO id; if (GetFileInformationByHandleExFunc (h, FileIdInfo, &id, sizeof (id))) { buf->st_dev = id.VolumeSerialNumber; verify (sizeof (ino_t) == sizeof (id.FileId)); memcpy (&buf->st_ino, &id.FileId, sizeof (ino_t)); goto ino_done; } else { switch (GetLastError ()) { case ERROR_INVALID_PARAMETER: /* older Windows version, or FAT */ case ERROR_INVALID_LEVEL: /* CIFS/SMB file system */ goto fallback; default: goto failed; } } } fallback: ; /* Fallback for older Windows versions. */ buf->st_dev = info.dwVolumeSerialNumber; buf->st_ino._gl_ino[0] = ((ULONGLONG) info.nFileIndexHigh << 32) | (ULONGLONG) info.nFileIndexLow; buf->st_ino._gl_ino[1] = 0; ino_done: ; # else /* _GL_WINDOWS_STAT_INODES == 1 */ buf->st_dev = info.dwVolumeSerialNumber; buf->st_ino = ((ULONGLONG) info.nFileIndexHigh << 32) | (ULONGLONG) info.nFileIndexLow; # endif #else /* st_ino is not wide enough for identifying a file on a device. Without st_ino, st_dev is pointless. */ buf->st_dev = 0; buf->st_ino = 0; #endif /* st_mode. */ unsigned int mode = /* XXX How to handle FILE_ATTRIBUTE_REPARSE_POINT ? */ ((info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? _S_IFDIR | S_IEXEC_UGO : _S_IFREG) | S_IREAD_UGO | ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? 0 : S_IWRITE_UGO); if (!(info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { /* Determine whether the file is executable by looking at the file name suffix. If the file name is already known, use it. Otherwise, for non-empty files, it can be determined through GetFinalPathNameByHandle or through GetFileInformationByHandleEx with argument FileNameInfo Both require -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */ if (info.nFileSizeHigh > 0 || info.nFileSizeLow > 0) { char fpath[PATH_MAX]; if (path != NULL || (GetFinalPathNameByHandleFunc != NULL && GetFinalPathNameByHandleFunc (h, fpath, sizeof (fpath), VOLUME_NAME_NONE) < sizeof (fpath) && (path = fpath, 1))) { const char *last_dot = NULL; const char *p; for (p = path; *p != '\0'; p++) if (*p == '.') last_dot = p; if (last_dot != NULL) { const char *suffix = last_dot + 1; if (_stricmp (suffix, "exe") == 0 || _stricmp (suffix, "bat") == 0 || _stricmp (suffix, "cmd") == 0 || _stricmp (suffix, "com") == 0) mode |= S_IEXEC_UGO; } } else /* Cannot determine file name. Pretend that it is executable. */ mode |= S_IEXEC_UGO; } } buf->st_mode = mode; /* st_nlink can be determined through GetFileInformationByHandle or through GetFileInformationByHandleEx with argument FileStandardInfo The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */ buf->st_nlink = (info.nNumberOfLinks > SHRT_MAX ? SHRT_MAX : info.nNumberOfLinks); /* There's no easy way to map the Windows SID concept to an integer. */ buf->st_uid = 0; buf->st_gid = 0; /* st_rdev is irrelevant for normal files and directories. */ buf->st_rdev = 0; /* st_size can be determined through GetFileSizeEx or through GetFileAttributesEx or through GetFileInformationByHandle or through GetFileInformationByHandleEx with argument FileStandardInfo The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */ if (sizeof (buf->st_size) <= 4) /* Range check already done above. */ buf->st_size = info.nFileSizeLow; else buf->st_size = ((long long) info.nFileSizeHigh << 32) | (long long) info.nFileSizeLow; /* st_atime, st_mtime, st_ctime can be determined through GetFileTime or through GetFileAttributesEx or through GetFileInformationByHandle or through GetFileInformationByHandleEx with argument FileBasicInfo The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */ #if _GL_WINDOWS_STAT_TIMESPEC buf->st_atim = _gl_convert_FILETIME_to_timespec (&info.ftLastAccessTime); buf->st_mtim = _gl_convert_FILETIME_to_timespec (&info.ftLastWriteTime); buf->st_ctim = _gl_convert_FILETIME_to_timespec (&info.ftCreationTime); #else buf->st_atime = _gl_convert_FILETIME_to_POSIX (&info.ftLastAccessTime); buf->st_mtime = _gl_convert_FILETIME_to_POSIX (&info.ftLastWriteTime); buf->st_ctime = _gl_convert_FILETIME_to_POSIX (&info.ftCreationTime); #endif return 0; } else if (type == FILE_TYPE_CHAR || type == FILE_TYPE_PIPE) { buf->st_dev = 0; #if _GL_WINDOWS_STAT_INODES == 2 buf->st_ino._gl_ino[0] = buf->st_ino._gl_ino[1] = 0; #else buf->st_ino = 0; #endif buf->st_mode = (type == FILE_TYPE_PIPE ? _S_IFIFO : _S_IFCHR); buf->st_nlink = 1; buf->st_uid = 0; buf->st_gid = 0; buf->st_rdev = 0; if (type == FILE_TYPE_PIPE) { /* PeekNamedPipe */ DWORD bytes_available; if (PeekNamedPipe (h, NULL, 0, NULL, &bytes_available, NULL)) buf->st_size = bytes_available; else buf->st_size = 0; } else buf->st_size = 0; #if _GL_WINDOWS_STAT_TIMESPEC buf->st_atim.tv_sec = 0; buf->st_atim.tv_nsec = 0; buf->st_mtim.tv_sec = 0; buf->st_mtim.tv_nsec = 0; buf->st_ctim.tv_sec = 0; buf->st_ctim.tv_nsec = 0; #else buf->st_atime = 0; buf->st_mtime = 0; buf->st_ctime = 0; #endif return 0; } else { errno = ENOENT; return -1; } failed: { DWORD error = GetLastError (); #if 0 fprintf (stderr, "_gl_fstat_by_handle error 0x%x\n", (unsigned int) error); #endif switch (error) { case ERROR_ACCESS_DENIED: case ERROR_SHARING_VIOLATION: errno = EACCES; break; case ERROR_OUTOFMEMORY: errno = ENOMEM; break; case ERROR_WRITE_FAULT: case ERROR_READ_FAULT: case ERROR_GEN_FAILURE: errno = EIO; break; default: errno = EINVAL; break; } return -1; } } #else /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; #endif rrep-1.3.7/lib/unistd.c0000644000175000017500000000154114305155676011650 00000000000000/* Inline functions for . Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define _GL_UNISTD_INLINE _GL_EXTERN_INLINE #include "unistd.h" typedef int dummy; rrep-1.3.7/lib/fcntl-safer.h0000644000175000017500000000173414305155674012555 00000000000000/* Invoke fcntl-like functions, but avoid some glitches. Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include int open_safer (char const *, int, ...); int creat_safer (char const *, mode_t); #if GNULIB_OPENAT_SAFER int openat_safer (int, char const *, int, ...); #endif rrep-1.3.7/lib/stdckdint.in.h0000644000175000017500000000266214305155674012746 00000000000000/* stdckdint.h -- checked integer arithmetic Copyright 2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_STDCKDINT_H #define _GL_STDCKDINT_H #include "intprops-internal.h" #include /* Store into *R the low-order bits of A + B, A - B, A * B, respectively. Return 1 if the result overflows, 0 otherwise. A, B, and *R can have any integer type other than char, bool, a bit-precise integer type, or an enumeration type. These are like the standard macros introduced in C23, except that arguments should not have side effects. */ #define ckd_add(r, a, b) ((bool) _GL_INT_ADD_WRAPV (a, b, r)) #define ckd_sub(r, a, b) ((bool) _GL_INT_SUBTRACT_WRAPV (a, b, r)) #define ckd_mul(r, a, b) ((bool) _GL_INT_MULTIPLY_WRAPV (a, b, r)) #endif /* _GL_STDCKDINT_H */ rrep-1.3.7/lib/setlocale_null.h0000644000175000017500000000666414305155674013365 00000000000000/* Query the name of the current global locale. Copyright (C) 2019-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2019. */ #ifndef _SETLOCALE_NULL_H #define _SETLOCALE_NULL_H #include #include "arg-nonnull.h" #ifdef __cplusplus extern "C" { #endif /* Recommended size of a buffer for a locale name for a single category. On glibc systems, you can have locale names that are relative file names; assume a maximum length 256. In native Windows, in 2018 the longest locale name was of length 58 ("FYRO Macedonian_Former Yugoslav Republic of Macedonia.1251"). */ #define SETLOCALE_NULL_MAX (256+1) /* Recommended size of a buffer for a locale name with all categories. On glibc systems, you can have locale names that are relative file names; assume maximum length 256 for each. There are 12 categories; so, the maximum total length is 148+12*256. In native Windows, there are 5 categories, and the maximum total length is 55+5*58. */ #define SETLOCALE_NULL_ALL_MAX (148+12*256+1) /* setlocale_null_r (CATEGORY, BUF, BUFSIZE) is like setlocale (CATEGORY, NULL), except that - it is guaranteed to be multithread-safe, - it returns the resulting locale category name or locale name in the user-supplied buffer BUF, which must be BUFSIZE bytes long. The recommended minimum buffer size is - SETLOCALE_NULL_MAX for CATEGORY != LC_ALL, and - SETLOCALE_NULL_ALL_MAX for CATEGORY == LC_ALL. The return value is an error code: 0 if the call is successful, EINVAL if CATEGORY is invalid, or ERANGE if BUFSIZE is smaller than the length needed size (including the trailing NUL byte). In the latter case, a truncated result is returned in BUF, but still NUL-terminated if BUFSIZE > 0. For this call to be multithread-safe, *all* calls to setlocale (CATEGORY, NULL) in all other threads must have been converted to use setlocale_null_r or setlocale_null as well, and the other threads must not make other setlocale invocations (since changing the global locale has side effects on all threads). */ extern int setlocale_null_r (int category, char *buf, size_t bufsize) _GL_ARG_NONNULL ((2)); /* setlocale_null (CATEGORY) is like setlocale (CATEGORY, NULL), except that it is guaranteed to be multithread-safe. The return value is NULL if CATEGORY is invalid. For this call to be multithread-safe, *all* calls to setlocale (CATEGORY, NULL) in all other threads must have been converted to use setlocale_null_r or setlocale_null as well, and the other threads must not make other setlocale invocations (since changing the global locale has side effects on all threads). */ extern const char *setlocale_null (int category); #ifdef __cplusplus } #endif #endif /* _SETLOCALE_NULL_H */ rrep-1.3.7/lib/iconv_open-irix.gperf0000644000175000017500000000275314305155676014341 00000000000000/* Character set conversion. Copyright (C) 2007, 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ struct mapping { int standard_name; const char vendor_name[10 + 1]; }; %struct-type %language=ANSI-C %define slot-name standard_name %define hash-function-name mapping_hash %define lookup-function-name mapping_lookup %readonly-tables %global-table %define word-array-name mappings %pic %% # On IRIX 6.5, look in /usr/lib/iconv and /usr/lib/international/encodings. ISO-8859-1, "ISO8859-1" ISO-8859-2, "ISO8859-2" ISO-8859-3, "ISO8859-3" ISO-8859-4, "ISO8859-4" ISO-8859-5, "ISO8859-5" ISO-8859-6, "ISO8859-6" ISO-8859-7, "ISO8859-7" ISO-8859-8, "ISO8859-8" ISO-8859-9, "ISO8859-9" ISO-8859-15, "ISO8859-15" KOI8-R, "KOI8" CP855, "DOS855" CP1251, "WIN1251" GB2312, "eucCN" EUC-JP, "eucJP" EUC-KR, "eucKR" EUC-TW, "eucTW" SHIFT_JIS, "sjis" TIS-620, "TIS620" rrep-1.3.7/lib/trim.h0000644000175000017500000000242514305155676011324 00000000000000/* Removes leading and/or trailing whitespaces Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Davide Angelocola */ #include /* Trim mode. */ #define TRIM_TRAILING 0 #define TRIM_LEADING 1 #define TRIM_BOTH 2 /* Removes trailing and leading whitespaces. */ #define trim(s) trim2(s, TRIM_BOTH) /* Removes trailing whitespaces. */ #define trim_trailing(s) trim2(s, TRIM_TRAILING) /* Removes leading whitespaces. */ #define trim_leading(s) trim2(s, TRIM_LEADING) char *trim2 (const char *, int) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; rrep-1.3.7/lib/closedir.c0000644000175000017500000000301714305155675012145 00000000000000/* Stop reading the entries of a directory. Copyright (C) 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if REPLACE_FCHDIR # include #endif #if HAVE_CLOSEDIR /* Override closedir(), to keep track of the open file descriptors. Needed because there is a function dirfd(). */ #else # include # include "dirent-private.h" #endif int closedir (DIR *dirp) { # if REPLACE_FCHDIR || REPLACE_DIRFD int fd = dirfd (dirp); # endif int retval; #if HAVE_CLOSEDIR # undef closedir retval = closedir (dirp); # ifdef __KLIBC__ if (!retval) _gl_unregister_dirp_fd (fd); # endif #else if (dirp->current != INVALID_HANDLE_VALUE) FindClose (dirp->current); free (dirp); retval = 0; #endif #if REPLACE_FCHDIR if (retval >= 0) _gl_unregister_fd (fd); #endif return retval; } rrep-1.3.7/lib/isblank.c0000644000175000017500000000251014305155674011760 00000000000000/* Test whether a character is a blank. Copyright (C) 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include int isblank (int c) { /* On all known platforms, in all predefined locales, isblank(c) is likely equivalent with (c == ' ' || c == '\t'). Look at the glibc definition (in glibc/localedata/locales/i18n): The "blank" characters are '\t', ' ', U+1680, U+180E, U+2000..U+2006, U+2008..U+200A, U+205F, U+3000, and none except the first two is present in a common 8-bit encoding. Therefore the substitute for other platforms is not more complicated than this. */ return (c == ' ' || c == '\t'); } rrep-1.3.7/lib/full-write.h0000644000175000017500000000221014305155675012432 00000000000000/* An interface to write() that writes all it is asked to write. Copyright (C) 2002-2003, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #ifdef __cplusplus extern "C" { #endif /* Write COUNT bytes at BUF to descriptor FD, retrying if interrupted or if partial writes occur. Return the number of bytes successfully written, setting errno if that is less than COUNT. */ extern size_t full_write (int fd, const void *buf, size_t count); #ifdef __cplusplus } #endif rrep-1.3.7/lib/regex.h0000644000175000017500000006246014305155676011470 00000000000000/* Definitions for data structures and routines for the regular expression library. Copyright (C) 1985, 1989-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _REGEX_H #define _REGEX_H 1 #include /* Allow the use in C++ code. */ #ifdef __cplusplus extern "C" { #endif /* Define __USE_GNU to declare GNU extensions that violate the POSIX name space rules. */ #ifdef _GNU_SOURCE # define __USE_GNU 1 #endif #ifdef _REGEX_LARGE_OFFSETS /* Use types and values that are wide enough to represent signed and unsigned byte offsets in memory. This currently works only when the regex code is used outside of the GNU C library; it is not yet supported within glibc itself, and glibc users should not define _REGEX_LARGE_OFFSETS. */ /* The type of object sizes. */ typedef size_t __re_size_t; /* The type of object sizes, in places where the traditional code uses unsigned long int. */ typedef size_t __re_long_size_t; #else /* The traditional GNU regex implementation mishandles strings longer than INT_MAX. */ typedef unsigned int __re_size_t; typedef unsigned long int __re_long_size_t; #endif /* The following two types have to be signed and unsigned integer type wide enough to hold a value of a pointer. For most ANSI compilers ptrdiff_t and size_t should be likely OK. Still size of these two types is 2 for Microsoft C. Ugh... */ typedef long int s_reg_t; typedef unsigned long int active_reg_t; /* The following bits are used to determine the regexp syntax we recognize. The set/not-set meanings are chosen so that Emacs syntax remains the value 0. The bits are given in alphabetical order, and the definitions shifted by one from the previous bit; thus, when we add or remove a bit, only one other definition need change. */ typedef unsigned long int reg_syntax_t; #ifdef __USE_GNU /* If this bit is not set, then \ inside a bracket expression is literal. If set, then such a \ quotes the following character. */ # define RE_BACKSLASH_ESCAPE_IN_LISTS ((unsigned long int) 1) /* If this bit is not set, then + and ? are operators, and \+ and \? are literals. If set, then \+ and \? are operators and + and ? are literals. */ # define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1) /* If this bit is set, then character classes are supported. They are: [:alpha:], [:upper:], [:lower:], [:digit:], [:alnum:], [:xdigit:], [:space:], [:print:], [:punct:], [:graph:], and [:cntrl:]. If not set, then character classes are not supported. */ # define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1) /* If this bit is set, then ^ and $ are always anchors (outside bracket expressions, of course). If this bit is not set, then it depends: ^ is an anchor if it is at the beginning of a regular expression or after an open-group or an alternation operator; $ is an anchor if it is at the end of a regular expression, or before a close-group or an alternation operator. This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because POSIX draft 11.2 says that * etc. in leading positions is undefined. We already implemented a previous draft which made those constructs invalid, though, so we haven't changed the code back. */ # define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1) /* If this bit is set, then special characters are always special regardless of where they are in the pattern. If this bit is not set, then special characters are special only in some contexts; otherwise they are ordinary. Specifically, * + ? and intervals are only special when not after the beginning, open-group, or alternation operator. */ # define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1) /* If this bit is set, then *, +, ?, and { cannot be first in an re or immediately after an alternation or begin-group operator. */ # define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1) /* If this bit is set, then . matches newline. If not set, then it doesn't. */ # define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1) /* If this bit is set, then . doesn't match NUL. If not set, then it does. */ # define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1) /* If this bit is set, nonmatching lists [^...] do not match newline. If not set, they do. */ # define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1) /* If this bit is set, either \{...\} or {...} defines an interval, depending on RE_NO_BK_BRACES. If not set, \{, \}, {, and } are literals. */ # define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1) /* If this bit is set, +, ? and | aren't recognized as operators. If not set, they are. */ # define RE_LIMITED_OPS (RE_INTERVALS << 1) /* If this bit is set, newline is an alternation operator. If not set, newline is literal. */ # define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1) /* If this bit is set, then '{...}' defines an interval, and \{ and \} are literals. If not set, then '\{...\}' defines an interval. */ # define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1) /* If this bit is set, (...) defines a group, and \( and \) are literals. If not set, \(...\) defines a group, and ( and ) are literals. */ # define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1) /* If this bit is set, then \ matches . If not set, then \ is a back-reference. */ # define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1) /* If this bit is set, then | is an alternation operator, and \| is literal. If not set, then \| is an alternation operator, and | is literal. */ # define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1) /* If this bit is set, then an ending range point collating higher than the starting range point, as in [z-a], is invalid. If not set, then when ending range point collates higher than the starting range point, the range is ignored. */ # define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1) /* If this bit is set, then an unmatched ) is ordinary. If not set, then an unmatched ) is invalid. */ # define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1) /* If this bit is set, succeed as soon as we match the whole pattern, without further backtracking. */ # define RE_NO_POSIX_BACKTRACKING (RE_UNMATCHED_RIGHT_PAREN_ORD << 1) /* If this bit is set, do not process the GNU regex operators. If not set, then the GNU regex operators are recognized. */ # define RE_NO_GNU_OPS (RE_NO_POSIX_BACKTRACKING << 1) /* If this bit is set, turn on internal regex debugging. If not set, and debugging was on, turn it off. This only works if regex.c is compiled -DDEBUG. We define this bit always, so that all that's needed to turn on debugging is to recompile regex.c; the calling code can always have this bit set, and it won't affect anything in the normal case. */ # define RE_DEBUG (RE_NO_GNU_OPS << 1) /* If this bit is set, a syntactically invalid interval is treated as a string of ordinary characters. For example, the ERE 'a{1' is treated as 'a\{1'. */ # define RE_INVALID_INTERVAL_ORD (RE_DEBUG << 1) /* If this bit is set, then ignore case when matching. If not set, then case is significant. */ # define RE_ICASE (RE_INVALID_INTERVAL_ORD << 1) /* This bit is used internally like RE_CONTEXT_INDEP_ANCHORS but only for ^, because it is difficult to scan the regex backwards to find whether ^ should be special. */ # define RE_CARET_ANCHORS_HERE (RE_ICASE << 1) /* If this bit is set, then \{ cannot be first in a regex or immediately after an alternation, open-group or \} operator. */ # define RE_CONTEXT_INVALID_DUP (RE_CARET_ANCHORS_HERE << 1) /* If this bit is set, then no_sub will be set to 1 during re_compile_pattern. */ # define RE_NO_SUB (RE_CONTEXT_INVALID_DUP << 1) #endif /* This global variable defines the particular regexp syntax to use (for some interfaces). When a regexp is compiled, the syntax used is stored in the pattern buffer, so changing this does not affect already-compiled regexps. */ extern reg_syntax_t re_syntax_options; #ifdef __USE_GNU /* Define combinations of the above bits for the standard possibilities. (The [[[ comments delimit what gets put into the Texinfo file, so don't delete them!) */ /* [[[begin syntaxes]]] */ # define RE_SYNTAX_EMACS 0 # define RE_SYNTAX_AWK \ (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \ | RE_NO_BK_PARENS | RE_NO_BK_REFS \ | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \ | RE_DOT_NEWLINE | RE_CONTEXT_INDEP_ANCHORS \ | RE_CHAR_CLASSES \ | RE_UNMATCHED_RIGHT_PAREN_ORD | RE_NO_GNU_OPS) # define RE_SYNTAX_GNU_AWK \ ((RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \ | RE_INVALID_INTERVAL_ORD) \ & ~(RE_DOT_NOT_NULL | RE_CONTEXT_INDEP_OPS \ | RE_CONTEXT_INVALID_OPS )) # define RE_SYNTAX_POSIX_AWK \ (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \ | RE_INTERVALS | RE_NO_GNU_OPS \ | RE_INVALID_INTERVAL_ORD) # define RE_SYNTAX_GREP \ ((RE_SYNTAX_POSIX_BASIC | RE_NEWLINE_ALT) \ & ~(RE_CONTEXT_INVALID_DUP | RE_DOT_NOT_NULL)) # define RE_SYNTAX_EGREP \ ((RE_SYNTAX_POSIX_EXTENDED | RE_INVALID_INTERVAL_ORD | RE_NEWLINE_ALT) \ & ~(RE_CONTEXT_INVALID_OPS | RE_DOT_NOT_NULL)) /* POSIX grep -E behavior is no longer incompatible with GNU. */ # define RE_SYNTAX_POSIX_EGREP \ RE_SYNTAX_EGREP /* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */ # define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC # define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC /* Syntax bits common to both basic and extended POSIX regex syntax. */ # define _RE_SYNTAX_POSIX_COMMON \ (RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \ | RE_INTERVALS | RE_NO_EMPTY_RANGES) # define RE_SYNTAX_POSIX_BASIC \ (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM | RE_CONTEXT_INVALID_DUP) /* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes RE_LIMITED_OPS, i.e., \? \+ \| are not recognized. Actually, this isn't minimal, since other operators, such as \`, aren't disabled. */ # define RE_SYNTAX_POSIX_MINIMAL_BASIC \ (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS) # define RE_SYNTAX_POSIX_EXTENDED \ (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \ | RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \ | RE_NO_BK_PARENS | RE_NO_BK_VBAR \ | RE_CONTEXT_INVALID_OPS | RE_UNMATCHED_RIGHT_PAREN_ORD) /* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INDEP_OPS is removed and RE_NO_BK_REFS is added. */ # define RE_SYNTAX_POSIX_MINIMAL_EXTENDED \ (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \ | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES \ | RE_NO_BK_PARENS | RE_NO_BK_REFS \ | RE_NO_BK_VBAR | RE_UNMATCHED_RIGHT_PAREN_ORD) /* [[[end syntaxes]]] */ /* Maximum number of duplicates an interval can allow. POSIX-conforming systems might define this in , but we want our value, so remove any previous define. */ # ifdef _REGEX_INCLUDE_LIMITS_H # include # endif # ifdef RE_DUP_MAX # undef RE_DUP_MAX # endif /* RE_DUP_MAX is 2**15 - 1 because an earlier implementation stored the counter as a 2-byte signed integer. This is no longer true, so RE_DUP_MAX could be increased to (INT_MAX / 10 - 1), or to ((SIZE_MAX - 9) / 10) if _REGEX_LARGE_OFFSETS is defined. However, there would be a huge performance problem if someone actually used a pattern like a\{214748363\}, so RE_DUP_MAX retains its historical value. */ # define RE_DUP_MAX (0x7fff) #endif /* POSIX 'cflags' bits (i.e., information for 'regcomp'). */ /* If this bit is set, then use extended regular expression syntax. If not set, then use basic regular expression syntax. */ #define REG_EXTENDED 1 /* If this bit is set, then ignore case when matching. If not set, then case is significant. */ #define REG_ICASE (1 << 1) /* If this bit is set, then anchors do not match at newline characters in the string. If not set, then anchors do match at newlines. */ #define REG_NEWLINE (1 << 2) /* If this bit is set, then report only success or fail in regexec. If not set, then returns differ between not matching and errors. */ #define REG_NOSUB (1 << 3) /* POSIX 'eflags' bits (i.e., information for regexec). */ /* If this bit is set, then the beginning-of-line operator doesn't match the beginning of the string (presumably because it's not the beginning of a line). If not set, then the beginning-of-line operator does match the beginning of the string. */ #define REG_NOTBOL 1 /* Like REG_NOTBOL, except for the end-of-line. */ #define REG_NOTEOL (1 << 1) /* Use PMATCH[0] to delimit the start and end of the search in the buffer. */ #define REG_STARTEND (1 << 2) /* If any error codes are removed, changed, or added, update the '__re_error_msgid' table in regcomp.c. */ typedef enum { _REG_ENOSYS = -1, /* This will never happen for this implementation. */ _REG_NOERROR = 0, /* Success. */ _REG_NOMATCH, /* Didn't find a match (for regexec). */ /* POSIX regcomp return error codes. (In the order listed in the standard.) */ _REG_BADPAT, /* Invalid pattern. */ _REG_ECOLLATE, /* Invalid collating element. */ _REG_ECTYPE, /* Invalid character class name. */ _REG_EESCAPE, /* Trailing backslash. */ _REG_ESUBREG, /* Invalid back reference. */ _REG_EBRACK, /* Unmatched left bracket. */ _REG_EPAREN, /* Parenthesis imbalance. */ _REG_EBRACE, /* Unmatched \{. */ _REG_BADBR, /* Invalid contents of \{\}. */ _REG_ERANGE, /* Invalid range end. */ _REG_ESPACE, /* Ran out of memory. */ _REG_BADRPT, /* No preceding re for repetition op. */ /* Error codes we've added. */ _REG_EEND, /* Premature end. */ _REG_ESIZE, /* Too large (e.g., repeat count too large). */ _REG_ERPAREN /* Unmatched ) or \); not returned from regcomp. */ } reg_errcode_t; #if defined _XOPEN_SOURCE || defined __USE_XOPEN2K # define REG_ENOSYS _REG_ENOSYS #endif #define REG_NOERROR _REG_NOERROR #define REG_NOMATCH _REG_NOMATCH #define REG_BADPAT _REG_BADPAT #define REG_ECOLLATE _REG_ECOLLATE #define REG_ECTYPE _REG_ECTYPE #define REG_EESCAPE _REG_EESCAPE #define REG_ESUBREG _REG_ESUBREG #define REG_EBRACK _REG_EBRACK #define REG_EPAREN _REG_EPAREN #define REG_EBRACE _REG_EBRACE #define REG_BADBR _REG_BADBR #define REG_ERANGE _REG_ERANGE #define REG_ESPACE _REG_ESPACE #define REG_BADRPT _REG_BADRPT #define REG_EEND _REG_EEND #define REG_ESIZE _REG_ESIZE #define REG_ERPAREN _REG_ERPAREN /* This data structure represents a compiled pattern. Before calling the pattern compiler, the fields 'buffer', 'allocated', 'fastmap', and 'translate' can be set. After the pattern has been compiled, the fields 're_nsub', 'not_bol' and 'not_eol' are available. All other fields are private to the regex routines. */ #ifndef RE_TRANSLATE_TYPE # define __RE_TRANSLATE_TYPE unsigned char * # ifdef __USE_GNU # define RE_TRANSLATE_TYPE __RE_TRANSLATE_TYPE # endif #endif #ifdef __USE_GNU # define __REPB_PREFIX(name) name #else # define __REPB_PREFIX(name) __##name #endif struct re_pattern_buffer { /* Space that holds the compiled pattern. The type 'struct re_dfa_t' is private and is not declared here. */ struct re_dfa_t *__REPB_PREFIX(buffer); /* Number of bytes to which 'buffer' points. */ __re_long_size_t __REPB_PREFIX(allocated); /* Number of bytes actually used in 'buffer'. */ __re_long_size_t __REPB_PREFIX(used); /* Syntax setting with which the pattern was compiled. */ reg_syntax_t __REPB_PREFIX(syntax); /* Pointer to a fastmap, if any, otherwise zero. re_search uses the fastmap, if there is one, to skip over impossible starting points for matches. */ char *__REPB_PREFIX(fastmap); /* Either a translate table to apply to all characters before comparing them, or zero for no translation. The translation is applied to a pattern when it is compiled and to a string when it is matched. */ __RE_TRANSLATE_TYPE __REPB_PREFIX(translate); /* Number of subexpressions found by the compiler. */ size_t re_nsub; /* Zero if this pattern cannot match the empty string, one else. Well, in truth it's used only in 're_search_2', to see whether or not we should use the fastmap, so we don't set this absolutely perfectly; see 're_compile_fastmap' (the "duplicate" case). */ unsigned __REPB_PREFIX(can_be_null) : 1; /* If REGS_UNALLOCATED, allocate space in the 'regs' structure for 'max (RE_NREGS, re_nsub + 1)' groups. If REGS_REALLOCATE, reallocate space if necessary. If REGS_FIXED, use what's there. */ #ifdef __USE_GNU # define REGS_UNALLOCATED 0 # define REGS_REALLOCATE 1 # define REGS_FIXED 2 #endif unsigned __REPB_PREFIX(regs_allocated) : 2; /* Set to zero when 're_compile_pattern' compiles a pattern; set to one by 're_compile_fastmap' if it updates the fastmap. */ unsigned __REPB_PREFIX(fastmap_accurate) : 1; /* If set, 're_match_2' does not return information about subexpressions. */ unsigned __REPB_PREFIX(no_sub) : 1; /* If set, a beginning-of-line anchor doesn't match at the beginning of the string. */ unsigned __REPB_PREFIX(not_bol) : 1; /* Similarly for an end-of-line anchor. */ unsigned __REPB_PREFIX(not_eol) : 1; /* If true, an anchor at a newline matches. */ unsigned __REPB_PREFIX(newline_anchor) : 1; }; typedef struct re_pattern_buffer regex_t; /* Type for byte offsets within the string. POSIX mandates this. */ #ifdef _REGEX_LARGE_OFFSETS /* POSIX 1003.1-2008 requires that regoff_t be at least as wide as ptrdiff_t and ssize_t. We don't know of any hosts where ptrdiff_t is wider than ssize_t, so ssize_t is safe. ptrdiff_t is not visible here, so use ssize_t. */ typedef ssize_t regoff_t; #else /* The traditional GNU regex implementation mishandles strings longer than INT_MAX. */ typedef int regoff_t; #endif #ifdef __USE_GNU /* This is the structure we store register match data in. See regex.texinfo for a full description of what registers match. */ struct re_registers { __re_size_t num_regs; regoff_t *start; regoff_t *end; }; /* If 'regs_allocated' is REGS_UNALLOCATED in the pattern buffer, 're_match_2' returns information about at least this many registers the first time a 'regs' structure is passed. */ # ifndef RE_NREGS # define RE_NREGS 30 # endif #endif /* POSIX specification for registers. Aside from the different names than 're_registers', POSIX uses an array of structures, instead of a structure of arrays. */ typedef struct { regoff_t rm_so; /* Byte offset from string's start to substring's start. */ regoff_t rm_eo; /* Byte offset from string's start to substring's end. */ } regmatch_t; /* Declarations for routines. */ #ifndef _REGEX_NELTS # if (defined __STDC_VERSION__ && 199901L <= __STDC_VERSION__ \ && !defined __STDC_NO_VLA__) # define _REGEX_NELTS(n) n # else # define _REGEX_NELTS(n) # endif #endif #if defined __GNUC__ && 4 < __GNUC__ + (6 <= __GNUC_MINOR__) # pragma GCC diagnostic push # pragma GCC diagnostic ignored "-Wvla" #endif #ifndef _Attr_access_ # ifdef __attr_access # define _Attr_access_(arg) __attr_access (arg) # elif defined __GNUC__ && 10 <= __GNUC__ # define _Attr_access_(x) __attribute__ ((__access__ x)) # else # define _Attr_access_(x) # endif #endif #ifdef __USE_GNU /* Sets the current default syntax to SYNTAX, and return the old syntax. You can also simply assign to the 're_syntax_options' variable. */ extern reg_syntax_t re_set_syntax (reg_syntax_t __syntax); /* Compile the regular expression PATTERN, with length LENGTH and syntax given by the global 're_syntax_options', into the buffer BUFFER. Return NULL if successful, and an error string if not. To free the allocated storage, you must call 'regfree' on BUFFER. Note that the translate table must either have been initialized by 'regcomp', with a malloc'ed value, or set to NULL before calling 'regfree'. */ extern const char *re_compile_pattern (const char *__pattern, size_t __length, struct re_pattern_buffer *__buffer) _Attr_access_ ((__read_only__, 1, 2)); /* Compile a fastmap for the compiled pattern in BUFFER; used to accelerate searches. Return 0 if successful and -2 if was an internal error. */ extern int re_compile_fastmap (struct re_pattern_buffer *__buffer); /* Search in the string STRING (with length LENGTH) for the pattern compiled into BUFFER. Start searching at position START, for RANGE characters. Return the starting position of the match, -1 for no match, or -2 for an internal error. Also return register information in REGS (if REGS and BUFFER->no_sub are nonzero). */ extern regoff_t re_search (struct re_pattern_buffer *__buffer, const char *__String, regoff_t __length, regoff_t __start, regoff_t __range, struct re_registers *__regs) _Attr_access_ ((__read_only__, 2, 3)); /* Like 're_search', but search in the concatenation of STRING1 and STRING2. Also, stop searching at index START + STOP. */ extern regoff_t re_search_2 (struct re_pattern_buffer *__buffer, const char *__string1, regoff_t __length1, const char *__string2, regoff_t __length2, regoff_t __start, regoff_t __range, struct re_registers *__regs, regoff_t __stop) _Attr_access_ ((__read_only__, 2, 3)) _Attr_access_ ((__read_only__, 4, 5)); /* Like 're_search', but return how many characters in STRING the regexp in BUFFER matched, starting at position START. */ extern regoff_t re_match (struct re_pattern_buffer *__buffer, const char *__String, regoff_t __length, regoff_t __start, struct re_registers *__regs) _Attr_access_ ((__read_only__, 2, 3)); /* Relates to 're_match' as 're_search_2' relates to 're_search'. */ extern regoff_t re_match_2 (struct re_pattern_buffer *__buffer, const char *__string1, regoff_t __length1, const char *__string2, regoff_t __length2, regoff_t __start, struct re_registers *__regs, regoff_t __stop) _Attr_access_ ((__read_only__, 2, 3)) _Attr_access_ ((__read_only__, 4, 5)); /* Set REGS to hold NUM_REGS registers, storing them in STARTS and ENDS. Subsequent matches using BUFFER and REGS will use this memory for recording register information. STARTS and ENDS must be allocated with malloc, and must each be at least 'NUM_REGS * sizeof (regoff_t)' bytes long. If NUM_REGS == 0, then subsequent matches should allocate their own register data. Unless this function is called, the first search or match using BUFFER will allocate its own register data, without freeing the old data. */ extern void re_set_registers (struct re_pattern_buffer *__buffer, struct re_registers *__regs, __re_size_t __num_regs, regoff_t *__starts, regoff_t *__ends); #endif /* Use GNU */ #if defined _REGEX_RE_COMP || (defined _LIBC && defined __USE_MISC) /* 4.2 bsd compatibility. */ extern char *re_comp (const char *); extern int re_exec (const char *); #endif /* For plain 'restrict', use glibc's __restrict if defined. Otherwise, GCC 2.95 and later have "__restrict"; C99 compilers have "restrict", and "configure" may have defined "restrict". Other compilers use __restrict, __restrict__, and _Restrict, and 'configure' might #define 'restrict' to those words, so pick a different name. */ #ifndef _Restrict_ # if defined __restrict \ || 2 < __GNUC__ + (95 <= __GNUC_MINOR__) \ || __clang_major__ >= 3 # define _Restrict_ __restrict # elif 199901L <= __STDC_VERSION__ || defined restrict # define _Restrict_ restrict # else # define _Restrict_ # endif #endif /* For the ISO C99 syntax array_name[restrict] use glibc's __restrict_arr if available. Otherwise, GCC 3.1 and clang support this syntax (but not in C++ mode). Other ISO C99 compilers support it as well. */ #ifndef _Restrict_arr_ # ifdef __restrict_arr # define _Restrict_arr_ __restrict_arr # elif ((199901L <= __STDC_VERSION__ \ || 3 < __GNUC__ + (1 <= __GNUC_MINOR__) \ || __clang_major__ >= 3) \ && !defined __cplusplus) # define _Restrict_arr_ _Restrict_ # else # define _Restrict_arr_ # endif #endif /* POSIX compatibility. */ extern int regcomp (regex_t *_Restrict_ __preg, const char *_Restrict_ __pattern, int __cflags); extern int regexec (const regex_t *_Restrict_ __preg, const char *_Restrict_ __String, size_t __nmatch, regmatch_t __pmatch[_Restrict_arr_ _REGEX_NELTS (__nmatch)], int __eflags); extern size_t regerror (int __errcode, const regex_t *_Restrict_ __preg, char *_Restrict_ __errbuf, size_t __errbuf_size) _Attr_access_ ((__write_only__, 3, 4)); extern void regfree (regex_t *__preg); #if defined __GNUC__ && 4 < __GNUC__ + (6 <= __GNUC_MINOR__) # pragma GCC diagnostic pop #endif #ifdef __cplusplus } #endif /* C++ */ #endif /* regex.h */ rrep-1.3.7/lib/mbtowc-lock.c0000644000175000017500000001044614305155674012565 00000000000000/* Return the internal lock used by mbrtowc and mbrtoc32. Copyright (C) 2019-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2019-2020. */ #include /* When it is known that the gl_get_mbtowc_lock function is defined by a dependency library, it should not be defined here. */ #if OMIT_MBTOWC_LOCK /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; #else /* This file defines the internal lock used by mbrtowc and mbrtoc32. It is a separate compilation unit, so that only one copy of it is present when linking statically. */ /* Prohibit renaming this symbol. */ # undef gl_get_mbtowc_lock /* Macro for exporting a symbol (function, not variable) defined in this file, when compiled into a shared library. */ # ifndef DLL_EXPORTED # if HAVE_VISIBILITY /* Override the effect of the compiler option '-fvisibility=hidden'. */ # define DLL_EXPORTED __attribute__((__visibility__("default"))) # elif defined _WIN32 || defined __CYGWIN__ # define DLL_EXPORTED __declspec(dllexport) # else # define DLL_EXPORTED # endif # endif # if defined _WIN32 && !defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # include "windows-initguard.h" /* The return type is a 'CRITICAL_SECTION *', not a 'glwthread_mutex_t *', because the latter is not guaranteed to be a stable ABI in the future. */ /* Make sure the function gets exported from DLLs. */ DLL_EXPORTED CRITICAL_SECTION *gl_get_mbtowc_lock (void); static glwthread_initguard_t guard = GLWTHREAD_INITGUARD_INIT; static CRITICAL_SECTION lock; /* Returns the internal lock used by mbrtowc and mbrtoc32. */ CRITICAL_SECTION * gl_get_mbtowc_lock (void) { if (!guard.done) { if (InterlockedIncrement (&guard.started) == 0) { /* This thread is the first one to need the lock. Initialize it. */ InitializeCriticalSection (&lock); guard.done = 1; } else { /* Don't let guard.started grow and wrap around. */ InterlockedDecrement (&guard.started); /* Yield the CPU while waiting for another thread to finish initializing this mutex. */ while (!guard.done) Sleep (0); } } return &lock; } # elif HAVE_PTHREAD_API # include static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; /* Make sure the function gets exported from shared libraries. */ DLL_EXPORTED pthread_mutex_t *gl_get_mbtowc_lock (void); /* Returns the internal lock used by mbrtowc and mbrtoc32. */ pthread_mutex_t * gl_get_mbtowc_lock (void) { return &mutex; } # elif HAVE_THREADS_H # include # include static int volatile init_needed = 1; static once_flag init_once = ONCE_FLAG_INIT; static mtx_t mutex; static void atomic_init (void) { if (mtx_init (&mutex, mtx_plain) != thrd_success) abort (); init_needed = 0; } /* Make sure the function gets exported from shared libraries. */ DLL_EXPORTED mtx_t *gl_get_mbtowc_lock (void); /* Returns the internal lock used by mbrtowc and mbrtoc32. */ mtx_t * gl_get_mbtowc_lock (void) { if (init_needed) call_once (&init_once, atomic_init); return &mutex; } # endif # if (defined _WIN32 || defined __CYGWIN__) && !defined _MSC_VER /* Make sure the '__declspec(dllimport)' in mbrtowc.c and mbrtoc32.c does not cause a link failure when no DLLs are involved. */ # if defined _WIN64 || defined _LP64 # define IMP(x) __imp_##x # else # define IMP(x) _imp__##x # endif void * IMP(gl_get_mbtowc_lock) = &gl_get_mbtowc_lock; # endif #endif rrep-1.3.7/lib/regex_internal.c0000644000175000017500000013673714305155676013370 00000000000000/* Extended regular expression matching and search library. Copyright (C) 2002-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ static void re_string_construct_common (const char *str, Idx len, re_string_t *pstr, RE_TRANSLATE_TYPE trans, bool icase, const re_dfa_t *dfa); static re_dfastate_t *create_ci_newstate (const re_dfa_t *dfa, const re_node_set *nodes, re_hashval_t hash); static re_dfastate_t *create_cd_newstate (const re_dfa_t *dfa, const re_node_set *nodes, unsigned int context, re_hashval_t hash); static reg_errcode_t re_string_realloc_buffers (re_string_t *pstr, Idx new_buf_len); static void build_wcs_buffer (re_string_t *pstr); static reg_errcode_t build_wcs_upper_buffer (re_string_t *pstr); static void build_upper_buffer (re_string_t *pstr); static void re_string_translate_buffer (re_string_t *pstr); static unsigned int re_string_context_at (const re_string_t *input, Idx idx, int eflags) __attribute__ ((pure)); /* Functions for string operation. */ /* This function allocate the buffers. It is necessary to call re_string_reconstruct before using the object. */ static reg_errcode_t __attribute_warn_unused_result__ re_string_allocate (re_string_t *pstr, const char *str, Idx len, Idx init_len, RE_TRANSLATE_TYPE trans, bool icase, const re_dfa_t *dfa) { reg_errcode_t ret; Idx init_buf_len; /* Ensure at least one character fits into the buffers. */ if (init_len < dfa->mb_cur_max) init_len = dfa->mb_cur_max; init_buf_len = (len + 1 < init_len) ? len + 1: init_len; re_string_construct_common (str, len, pstr, trans, icase, dfa); ret = re_string_realloc_buffers (pstr, init_buf_len); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; pstr->word_char = dfa->word_char; pstr->word_ops_used = dfa->word_ops_used; pstr->mbs = pstr->mbs_allocated ? pstr->mbs : (unsigned char *) str; pstr->valid_len = (pstr->mbs_allocated || dfa->mb_cur_max > 1) ? 0 : len; pstr->valid_raw_len = pstr->valid_len; return REG_NOERROR; } /* This function allocate the buffers, and initialize them. */ static reg_errcode_t __attribute_warn_unused_result__ re_string_construct (re_string_t *pstr, const char *str, Idx len, RE_TRANSLATE_TYPE trans, bool icase, const re_dfa_t *dfa) { reg_errcode_t ret; memset (pstr, '\0', sizeof (re_string_t)); re_string_construct_common (str, len, pstr, trans, icase, dfa); if (len > 0) { ret = re_string_realloc_buffers (pstr, len + 1); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; } pstr->mbs = pstr->mbs_allocated ? pstr->mbs : (unsigned char *) str; if (icase) { if (dfa->mb_cur_max > 1) { while (1) { ret = build_wcs_upper_buffer (pstr); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; if (pstr->valid_raw_len >= len) break; if (pstr->bufs_len > pstr->valid_len + dfa->mb_cur_max) break; ret = re_string_realloc_buffers (pstr, pstr->bufs_len * 2); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; } } else build_upper_buffer (pstr); } else { if (dfa->mb_cur_max > 1) build_wcs_buffer (pstr); else { if (trans != NULL) re_string_translate_buffer (pstr); else { pstr->valid_len = pstr->bufs_len; pstr->valid_raw_len = pstr->bufs_len; } } } return REG_NOERROR; } /* Helper functions for re_string_allocate, and re_string_construct. */ static reg_errcode_t __attribute_warn_unused_result__ re_string_realloc_buffers (re_string_t *pstr, Idx new_buf_len) { if (pstr->mb_cur_max > 1) { wint_t *new_wcs; /* Avoid overflow in realloc. */ const size_t max_object_size = MAX (sizeof (wint_t), sizeof (Idx)); if (__glibc_unlikely (MIN (IDX_MAX, SIZE_MAX / max_object_size) < new_buf_len)) return REG_ESPACE; new_wcs = re_realloc (pstr->wcs, wint_t, new_buf_len); if (__glibc_unlikely (new_wcs == NULL)) return REG_ESPACE; pstr->wcs = new_wcs; if (pstr->offsets != NULL) { Idx *new_offsets = re_realloc (pstr->offsets, Idx, new_buf_len); if (__glibc_unlikely (new_offsets == NULL)) return REG_ESPACE; pstr->offsets = new_offsets; } } if (pstr->mbs_allocated) { unsigned char *new_mbs = re_realloc (pstr->mbs, unsigned char, new_buf_len); if (__glibc_unlikely (new_mbs == NULL)) return REG_ESPACE; pstr->mbs = new_mbs; } pstr->bufs_len = new_buf_len; return REG_NOERROR; } static void re_string_construct_common (const char *str, Idx len, re_string_t *pstr, RE_TRANSLATE_TYPE trans, bool icase, const re_dfa_t *dfa) { pstr->raw_mbs = (const unsigned char *) str; pstr->len = len; pstr->raw_len = len; pstr->trans = trans; pstr->icase = icase; pstr->mbs_allocated = (trans != NULL || icase); pstr->mb_cur_max = dfa->mb_cur_max; pstr->is_utf8 = dfa->is_utf8; pstr->map_notascii = dfa->map_notascii; pstr->stop = pstr->len; pstr->raw_stop = pstr->stop; } /* Build wide character buffer PSTR->WCS. If the byte sequence of the string are: (0), (1), (0), (1), Then wide character buffer will be: , WEOF , , WEOF , We use WEOF for padding, they indicate that the position isn't a first byte of a multibyte character. Note that this function assumes PSTR->VALID_LEN elements are already built and starts from PSTR->VALID_LEN. */ static void build_wcs_buffer (re_string_t *pstr) { #ifdef _LIBC unsigned char buf[MB_LEN_MAX]; DEBUG_ASSERT (MB_LEN_MAX >= pstr->mb_cur_max); #else unsigned char buf[64]; #endif mbstate_t prev_st; Idx byte_idx, end_idx, remain_len; size_t mbclen; /* Build the buffers from pstr->valid_len to either pstr->len or pstr->bufs_len. */ end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; for (byte_idx = pstr->valid_len; byte_idx < end_idx;) { wchar_t wc; const char *p; remain_len = end_idx - byte_idx; prev_st = pstr->cur_state; /* Apply the translation if we need. */ if (__glibc_unlikely (pstr->trans != NULL)) { int i, ch; for (i = 0; i < pstr->mb_cur_max && i < remain_len; ++i) { ch = pstr->raw_mbs [pstr->raw_mbs_idx + byte_idx + i]; buf[i] = pstr->mbs[byte_idx + i] = pstr->trans[ch]; } p = (const char *) buf; } else p = (const char *) pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx; mbclen = __mbrtowc (&wc, p, remain_len, &pstr->cur_state); if (__glibc_unlikely (mbclen == (size_t) -1 || mbclen == 0 || (mbclen == (size_t) -2 && pstr->bufs_len >= pstr->len))) { /* We treat these cases as a singlebyte character. */ mbclen = 1; wc = (wchar_t) pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]; if (__glibc_unlikely (pstr->trans != NULL)) wc = pstr->trans[wc]; pstr->cur_state = prev_st; } else if (__glibc_unlikely (mbclen == (size_t) -2)) { /* The buffer doesn't have enough space, finish to build. */ pstr->cur_state = prev_st; break; } /* Write wide character and padding. */ pstr->wcs[byte_idx++] = wc; /* Write paddings. */ for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;) pstr->wcs[byte_idx++] = WEOF; } pstr->valid_len = byte_idx; pstr->valid_raw_len = byte_idx; } /* Build wide character buffer PSTR->WCS like build_wcs_buffer, but for REG_ICASE. */ static reg_errcode_t __attribute_warn_unused_result__ build_wcs_upper_buffer (re_string_t *pstr) { mbstate_t prev_st; Idx src_idx, byte_idx, end_idx, remain_len; size_t mbclen; #ifdef _LIBC char buf[MB_LEN_MAX]; DEBUG_ASSERT (pstr->mb_cur_max <= MB_LEN_MAX); #else char buf[64]; #endif byte_idx = pstr->valid_len; end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; /* The following optimization assumes that ASCII characters can be mapped to wide characters with a simple cast. */ if (! pstr->map_notascii && pstr->trans == NULL && !pstr->offsets_needed) { while (byte_idx < end_idx) { wchar_t wc; unsigned char ch = pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]; if (isascii (ch) && mbsinit (&pstr->cur_state)) { /* The next step uses the assumption that wchar_t is encoded ASCII-safe: all ASCII values can be converted like this. */ wchar_t wcu = __towupper (ch); if (isascii (wcu)) { pstr->mbs[byte_idx] = wcu; pstr->wcs[byte_idx] = wcu; byte_idx++; continue; } } remain_len = end_idx - byte_idx; prev_st = pstr->cur_state; mbclen = __mbrtowc (&wc, ((const char *) pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx), remain_len, &pstr->cur_state); if (__glibc_likely (0 < mbclen && mbclen < (size_t) -2)) { wchar_t wcu = __towupper (wc); if (wcu != wc) { size_t mbcdlen; mbcdlen = __wcrtomb (buf, wcu, &prev_st); if (__glibc_likely (mbclen == mbcdlen)) memcpy (pstr->mbs + byte_idx, buf, mbclen); else { src_idx = byte_idx; goto offsets_needed; } } else memcpy (pstr->mbs + byte_idx, pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx, mbclen); pstr->wcs[byte_idx++] = wcu; /* Write paddings. */ for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;) pstr->wcs[byte_idx++] = WEOF; } else if (mbclen == (size_t) -1 || mbclen == 0 || (mbclen == (size_t) -2 && pstr->bufs_len >= pstr->len)) { /* It is an invalid character, an incomplete character at the end of the string, or '\0'. Just use the byte. */ pstr->mbs[byte_idx] = ch; /* And also cast it to wide char. */ pstr->wcs[byte_idx++] = (wchar_t) ch; if (__glibc_unlikely (mbclen == (size_t) -1)) pstr->cur_state = prev_st; } else { /* The buffer doesn't have enough space, finish to build. */ pstr->cur_state = prev_st; break; } } pstr->valid_len = byte_idx; pstr->valid_raw_len = byte_idx; return REG_NOERROR; } else for (src_idx = pstr->valid_raw_len; byte_idx < end_idx;) { wchar_t wc; const char *p; offsets_needed: remain_len = end_idx - byte_idx; prev_st = pstr->cur_state; if (__glibc_unlikely (pstr->trans != NULL)) { int i, ch; for (i = 0; i < pstr->mb_cur_max && i < remain_len; ++i) { ch = pstr->raw_mbs [pstr->raw_mbs_idx + src_idx + i]; buf[i] = pstr->trans[ch]; } p = (const char *) buf; } else p = (const char *) pstr->raw_mbs + pstr->raw_mbs_idx + src_idx; mbclen = __mbrtowc (&wc, p, remain_len, &pstr->cur_state); if (__glibc_likely (0 < mbclen && mbclen < (size_t) -2)) { wchar_t wcu = __towupper (wc); if (wcu != wc) { size_t mbcdlen; mbcdlen = __wcrtomb ((char *) buf, wcu, &prev_st); if (__glibc_likely (mbclen == mbcdlen)) memcpy (pstr->mbs + byte_idx, buf, mbclen); else if (mbcdlen != (size_t) -1) { size_t i; if (byte_idx + mbcdlen > pstr->bufs_len) { pstr->cur_state = prev_st; break; } if (pstr->offsets == NULL) { pstr->offsets = re_malloc (Idx, pstr->bufs_len); if (pstr->offsets == NULL) return REG_ESPACE; } if (!pstr->offsets_needed) { for (i = 0; i < (size_t) byte_idx; ++i) pstr->offsets[i] = i; pstr->offsets_needed = 1; } memcpy (pstr->mbs + byte_idx, buf, mbcdlen); pstr->wcs[byte_idx] = wcu; pstr->offsets[byte_idx] = src_idx; for (i = 1; i < mbcdlen; ++i) { pstr->offsets[byte_idx + i] = src_idx + (i < mbclen ? i : mbclen - 1); pstr->wcs[byte_idx + i] = WEOF; } pstr->len += mbcdlen - mbclen; if (pstr->raw_stop > src_idx) pstr->stop += mbcdlen - mbclen; end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; byte_idx += mbcdlen; src_idx += mbclen; continue; } else memcpy (pstr->mbs + byte_idx, p, mbclen); } else memcpy (pstr->mbs + byte_idx, p, mbclen); if (__glibc_unlikely (pstr->offsets_needed != 0)) { size_t i; for (i = 0; i < mbclen; ++i) pstr->offsets[byte_idx + i] = src_idx + i; } src_idx += mbclen; pstr->wcs[byte_idx++] = wcu; /* Write paddings. */ for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;) pstr->wcs[byte_idx++] = WEOF; } else if (mbclen == (size_t) -1 || mbclen == 0 || (mbclen == (size_t) -2 && pstr->bufs_len >= pstr->len)) { /* It is an invalid character or '\0'. Just use the byte. */ int ch = pstr->raw_mbs[pstr->raw_mbs_idx + src_idx]; if (__glibc_unlikely (pstr->trans != NULL)) ch = pstr->trans [ch]; pstr->mbs[byte_idx] = ch; if (__glibc_unlikely (pstr->offsets_needed != 0)) pstr->offsets[byte_idx] = src_idx; ++src_idx; /* And also cast it to wide char. */ pstr->wcs[byte_idx++] = (wchar_t) ch; if (__glibc_unlikely (mbclen == (size_t) -1)) pstr->cur_state = prev_st; } else { /* The buffer doesn't have enough space, finish to build. */ pstr->cur_state = prev_st; break; } } pstr->valid_len = byte_idx; pstr->valid_raw_len = src_idx; return REG_NOERROR; } /* Skip characters until the index becomes greater than NEW_RAW_IDX. Return the index. */ static Idx re_string_skip_chars (re_string_t *pstr, Idx new_raw_idx, wint_t *last_wc) { mbstate_t prev_st; Idx rawbuf_idx; size_t mbclen; wint_t wc = WEOF; /* Skip the characters which are not necessary to check. */ for (rawbuf_idx = pstr->raw_mbs_idx + pstr->valid_raw_len; rawbuf_idx < new_raw_idx;) { wchar_t wc2; Idx remain_len = pstr->raw_len - rawbuf_idx; prev_st = pstr->cur_state; mbclen = __mbrtowc (&wc2, (const char *) pstr->raw_mbs + rawbuf_idx, remain_len, &pstr->cur_state); if (__glibc_unlikely (mbclen == (size_t) -2 || mbclen == (size_t) -1 || mbclen == 0)) { /* We treat these cases as a single byte character. */ if (mbclen == 0 || remain_len == 0) wc = L'\0'; else wc = *(unsigned char *) (pstr->raw_mbs + rawbuf_idx); mbclen = 1; pstr->cur_state = prev_st; } else wc = wc2; /* Then proceed the next character. */ rawbuf_idx += mbclen; } *last_wc = wc; return rawbuf_idx; } /* Build the buffer PSTR->MBS, and apply the translation if we need. This function is used in case of REG_ICASE. */ static void build_upper_buffer (re_string_t *pstr) { Idx char_idx, end_idx; end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; for (char_idx = pstr->valid_len; char_idx < end_idx; ++char_idx) { int ch = pstr->raw_mbs[pstr->raw_mbs_idx + char_idx]; if (__glibc_unlikely (pstr->trans != NULL)) ch = pstr->trans[ch]; pstr->mbs[char_idx] = toupper (ch); } pstr->valid_len = char_idx; pstr->valid_raw_len = char_idx; } /* Apply TRANS to the buffer in PSTR. */ static void re_string_translate_buffer (re_string_t *pstr) { Idx buf_idx, end_idx; end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; for (buf_idx = pstr->valid_len; buf_idx < end_idx; ++buf_idx) { int ch = pstr->raw_mbs[pstr->raw_mbs_idx + buf_idx]; pstr->mbs[buf_idx] = pstr->trans[ch]; } pstr->valid_len = buf_idx; pstr->valid_raw_len = buf_idx; } /* This function re-construct the buffers. Concretely, convert to wide character in case of pstr->mb_cur_max > 1, convert to upper case in case of REG_ICASE, apply translation. */ static reg_errcode_t __attribute_warn_unused_result__ re_string_reconstruct (re_string_t *pstr, Idx idx, int eflags) { Idx offset; if (__glibc_unlikely (pstr->raw_mbs_idx <= idx)) offset = idx - pstr->raw_mbs_idx; else { /* Reset buffer. */ if (pstr->mb_cur_max > 1) memset (&pstr->cur_state, '\0', sizeof (mbstate_t)); pstr->len = pstr->raw_len; pstr->stop = pstr->raw_stop; pstr->valid_len = 0; pstr->raw_mbs_idx = 0; pstr->valid_raw_len = 0; pstr->offsets_needed = 0; pstr->tip_context = ((eflags & REG_NOTBOL) ? CONTEXT_BEGBUF : CONTEXT_NEWLINE | CONTEXT_BEGBUF); if (!pstr->mbs_allocated) pstr->mbs = (unsigned char *) pstr->raw_mbs; offset = idx; } if (__glibc_likely (offset != 0)) { /* Should the already checked characters be kept? */ if (__glibc_likely (offset < pstr->valid_raw_len)) { /* Yes, move them to the front of the buffer. */ if (__glibc_unlikely (pstr->offsets_needed)) { Idx low = 0, high = pstr->valid_len, mid; do { mid = (high + low) / 2; if (pstr->offsets[mid] > offset) high = mid; else if (pstr->offsets[mid] < offset) low = mid + 1; else break; } while (low < high); if (pstr->offsets[mid] < offset) ++mid; pstr->tip_context = re_string_context_at (pstr, mid - 1, eflags); /* This can be quite complicated, so handle specially only the common and easy case where the character with different length representation of lower and upper case is present at or after offset. */ if (pstr->valid_len > offset && mid == offset && pstr->offsets[mid] == offset) { memmove (pstr->wcs, pstr->wcs + offset, (pstr->valid_len - offset) * sizeof (wint_t)); memmove (pstr->mbs, pstr->mbs + offset, pstr->valid_len - offset); pstr->valid_len -= offset; pstr->valid_raw_len -= offset; for (low = 0; low < pstr->valid_len; low++) pstr->offsets[low] = pstr->offsets[low + offset] - offset; } else { /* Otherwise, just find out how long the partial multibyte character at offset is and fill it with WEOF/255. */ pstr->len = pstr->raw_len - idx + offset; pstr->stop = pstr->raw_stop - idx + offset; pstr->offsets_needed = 0; while (mid > 0 && pstr->offsets[mid - 1] == offset) --mid; while (mid < pstr->valid_len) if (pstr->wcs[mid] != WEOF) break; else ++mid; if (mid == pstr->valid_len) pstr->valid_len = 0; else { pstr->valid_len = pstr->offsets[mid] - offset; if (pstr->valid_len) { for (low = 0; low < pstr->valid_len; ++low) pstr->wcs[low] = WEOF; memset (pstr->mbs, 255, pstr->valid_len); } } pstr->valid_raw_len = pstr->valid_len; } } else { pstr->tip_context = re_string_context_at (pstr, offset - 1, eflags); if (pstr->mb_cur_max > 1) memmove (pstr->wcs, pstr->wcs + offset, (pstr->valid_len - offset) * sizeof (wint_t)); if (__glibc_unlikely (pstr->mbs_allocated)) memmove (pstr->mbs, pstr->mbs + offset, pstr->valid_len - offset); pstr->valid_len -= offset; pstr->valid_raw_len -= offset; DEBUG_ASSERT (pstr->valid_len > 0); } } else { /* No, skip all characters until IDX. */ Idx prev_valid_len = pstr->valid_len; if (__glibc_unlikely (pstr->offsets_needed)) { pstr->len = pstr->raw_len - idx + offset; pstr->stop = pstr->raw_stop - idx + offset; pstr->offsets_needed = 0; } pstr->valid_len = 0; if (pstr->mb_cur_max > 1) { Idx wcs_idx; wint_t wc = WEOF; if (pstr->is_utf8) { const unsigned char *raw, *p, *end; /* Special case UTF-8. Multi-byte chars start with any byte other than 0x80 - 0xbf. */ raw = pstr->raw_mbs + pstr->raw_mbs_idx; end = raw + (offset - pstr->mb_cur_max); if (end < pstr->raw_mbs) end = pstr->raw_mbs; p = raw + offset - 1; #ifdef _LIBC /* We know the wchar_t encoding is UCS4, so for the simple case, ASCII characters, skip the conversion step. */ if (isascii (*p) && __glibc_likely (pstr->trans == NULL)) { memset (&pstr->cur_state, '\0', sizeof (mbstate_t)); /* pstr->valid_len = 0; */ wc = (wchar_t) *p; } else #endif for (; p >= end; --p) if ((*p & 0xc0) != 0x80) { mbstate_t cur_state; wchar_t wc2; Idx mlen = raw + pstr->len - p; unsigned char buf[6]; size_t mbclen; const unsigned char *pp = p; if (__glibc_unlikely (pstr->trans != NULL)) { int i = mlen < 6 ? mlen : 6; while (--i >= 0) buf[i] = pstr->trans[p[i]]; pp = buf; } /* XXX Don't use mbrtowc, we know which conversion to use (UTF-8 -> UCS4). */ memset (&cur_state, 0, sizeof (cur_state)); mbclen = __mbrtowc (&wc2, (const char *) pp, mlen, &cur_state); if (raw + offset - p <= mbclen && mbclen < (size_t) -2) { memset (&pstr->cur_state, '\0', sizeof (mbstate_t)); pstr->valid_len = mbclen - (raw + offset - p); wc = wc2; } break; } } if (wc == WEOF) pstr->valid_len = re_string_skip_chars (pstr, idx, &wc) - idx; if (wc == WEOF) pstr->tip_context = re_string_context_at (pstr, prev_valid_len - 1, eflags); else pstr->tip_context = ((__glibc_unlikely (pstr->word_ops_used != 0) && IS_WIDE_WORD_CHAR (wc)) ? CONTEXT_WORD : ((IS_WIDE_NEWLINE (wc) && pstr->newline_anchor) ? CONTEXT_NEWLINE : 0)); if (__glibc_unlikely (pstr->valid_len)) { for (wcs_idx = 0; wcs_idx < pstr->valid_len; ++wcs_idx) pstr->wcs[wcs_idx] = WEOF; if (pstr->mbs_allocated) memset (pstr->mbs, 255, pstr->valid_len); } pstr->valid_raw_len = pstr->valid_len; } else { int c = pstr->raw_mbs[pstr->raw_mbs_idx + offset - 1]; pstr->valid_raw_len = 0; if (pstr->trans) c = pstr->trans[c]; pstr->tip_context = (bitset_contain (pstr->word_char, c) ? CONTEXT_WORD : ((IS_NEWLINE (c) && pstr->newline_anchor) ? CONTEXT_NEWLINE : 0)); } } if (!__glibc_unlikely (pstr->mbs_allocated)) pstr->mbs += offset; } pstr->raw_mbs_idx = idx; pstr->len -= offset; pstr->stop -= offset; /* Then build the buffers. */ if (pstr->mb_cur_max > 1) { if (pstr->icase) { reg_errcode_t ret = build_wcs_upper_buffer (pstr); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; } else build_wcs_buffer (pstr); } else if (__glibc_unlikely (pstr->mbs_allocated)) { if (pstr->icase) build_upper_buffer (pstr); else if (pstr->trans != NULL) re_string_translate_buffer (pstr); } else pstr->valid_len = pstr->len; pstr->cur_idx = 0; return REG_NOERROR; } static unsigned char __attribute__ ((pure)) re_string_peek_byte_case (const re_string_t *pstr, Idx idx) { int ch; Idx off; /* Handle the common (easiest) cases first. */ if (__glibc_likely (!pstr->mbs_allocated)) return re_string_peek_byte (pstr, idx); if (pstr->mb_cur_max > 1 && ! re_string_is_single_byte_char (pstr, pstr->cur_idx + idx)) return re_string_peek_byte (pstr, idx); off = pstr->cur_idx + idx; if (pstr->offsets_needed) off = pstr->offsets[off]; ch = pstr->raw_mbs[pstr->raw_mbs_idx + off]; /* Ensure that e.g. for tr_TR.UTF-8 BACKSLASH DOTLESS SMALL LETTER I this function returns CAPITAL LETTER I instead of first byte of DOTLESS SMALL LETTER I. The latter would confuse the parser, since peek_byte_case doesn't advance cur_idx in any way. */ if (pstr->offsets_needed && !isascii (ch)) return re_string_peek_byte (pstr, idx); return ch; } static unsigned char re_string_fetch_byte_case (re_string_t *pstr) { if (__glibc_likely (!pstr->mbs_allocated)) return re_string_fetch_byte (pstr); if (pstr->offsets_needed) { Idx off; int ch; /* For tr_TR.UTF-8 [[:islower:]] there is [[: CAPITAL LETTER I WITH DOT lower:]] in mbs. Skip in that case the whole multi-byte character and return the original letter. On the other side, with [[: DOTLESS SMALL LETTER I return [[:I, as doing anything else would complicate things too much. */ if (!re_string_first_byte (pstr, pstr->cur_idx)) return re_string_fetch_byte (pstr); off = pstr->offsets[pstr->cur_idx]; ch = pstr->raw_mbs[pstr->raw_mbs_idx + off]; if (! isascii (ch)) return re_string_fetch_byte (pstr); re_string_skip_bytes (pstr, re_string_char_size_at (pstr, pstr->cur_idx)); return ch; } return pstr->raw_mbs[pstr->raw_mbs_idx + pstr->cur_idx++]; } static void re_string_destruct (re_string_t *pstr) { re_free (pstr->wcs); re_free (pstr->offsets); if (pstr->mbs_allocated) re_free (pstr->mbs); } /* Return the context at IDX in INPUT. */ static unsigned int re_string_context_at (const re_string_t *input, Idx idx, int eflags) { int c; if (__glibc_unlikely (idx < 0)) /* In this case, we use the value stored in input->tip_context, since we can't know the character in input->mbs[-1] here. */ return input->tip_context; if (__glibc_unlikely (idx == input->len)) return ((eflags & REG_NOTEOL) ? CONTEXT_ENDBUF : CONTEXT_NEWLINE | CONTEXT_ENDBUF); if (input->mb_cur_max > 1) { wint_t wc; Idx wc_idx = idx; while(input->wcs[wc_idx] == WEOF) { DEBUG_ASSERT (wc_idx >= 0); --wc_idx; if (wc_idx < 0) return input->tip_context; } wc = input->wcs[wc_idx]; if (__glibc_unlikely (input->word_ops_used != 0) && IS_WIDE_WORD_CHAR (wc)) return CONTEXT_WORD; return (IS_WIDE_NEWLINE (wc) && input->newline_anchor ? CONTEXT_NEWLINE : 0); } else { c = re_string_byte_at (input, idx); if (bitset_contain (input->word_char, c)) return CONTEXT_WORD; return IS_NEWLINE (c) && input->newline_anchor ? CONTEXT_NEWLINE : 0; } } /* Functions for set operation. */ static reg_errcode_t __attribute_warn_unused_result__ re_node_set_alloc (re_node_set *set, Idx size) { set->alloc = size; set->nelem = 0; set->elems = re_malloc (Idx, size); if (__glibc_unlikely (set->elems == NULL) && (MALLOC_0_IS_NONNULL || size != 0)) return REG_ESPACE; return REG_NOERROR; } static reg_errcode_t __attribute_warn_unused_result__ re_node_set_init_1 (re_node_set *set, Idx elem) { set->alloc = 1; set->nelem = 1; set->elems = re_malloc (Idx, 1); if (__glibc_unlikely (set->elems == NULL)) { set->alloc = set->nelem = 0; return REG_ESPACE; } set->elems[0] = elem; return REG_NOERROR; } static reg_errcode_t __attribute_warn_unused_result__ re_node_set_init_2 (re_node_set *set, Idx elem1, Idx elem2) { set->alloc = 2; set->elems = re_malloc (Idx, 2); if (__glibc_unlikely (set->elems == NULL)) return REG_ESPACE; if (elem1 == elem2) { set->nelem = 1; set->elems[0] = elem1; } else { set->nelem = 2; if (elem1 < elem2) { set->elems[0] = elem1; set->elems[1] = elem2; } else { set->elems[0] = elem2; set->elems[1] = elem1; } } return REG_NOERROR; } static reg_errcode_t __attribute_warn_unused_result__ re_node_set_init_copy (re_node_set *dest, const re_node_set *src) { dest->nelem = src->nelem; if (src->nelem > 0) { dest->alloc = dest->nelem; dest->elems = re_malloc (Idx, dest->alloc); if (__glibc_unlikely (dest->elems == NULL)) { dest->alloc = dest->nelem = 0; return REG_ESPACE; } memcpy (dest->elems, src->elems, src->nelem * sizeof (Idx)); } else re_node_set_init_empty (dest); return REG_NOERROR; } /* Calculate the intersection of the sets SRC1 and SRC2. And merge it to DEST. Return value indicate the error code or REG_NOERROR if succeeded. Note: We assume dest->elems is NULL, when dest->alloc is 0. */ static reg_errcode_t __attribute_warn_unused_result__ re_node_set_add_intersect (re_node_set *dest, const re_node_set *src1, const re_node_set *src2) { Idx i1, i2, is, id, delta, sbase; if (src1->nelem == 0 || src2->nelem == 0) return REG_NOERROR; /* We need dest->nelem + 2 * elems_in_intersection; this is a conservative estimate. */ if (src1->nelem + src2->nelem + dest->nelem > dest->alloc) { Idx new_alloc = src1->nelem + src2->nelem + dest->alloc; Idx *new_elems = re_realloc (dest->elems, Idx, new_alloc); if (__glibc_unlikely (new_elems == NULL)) return REG_ESPACE; dest->elems = new_elems; dest->alloc = new_alloc; } /* Find the items in the intersection of SRC1 and SRC2, and copy into the top of DEST those that are not already in DEST itself. */ sbase = dest->nelem + src1->nelem + src2->nelem; i1 = src1->nelem - 1; i2 = src2->nelem - 1; id = dest->nelem - 1; for (;;) { if (src1->elems[i1] == src2->elems[i2]) { /* Try to find the item in DEST. Maybe we could binary search? */ while (id >= 0 && dest->elems[id] > src1->elems[i1]) --id; if (id < 0 || dest->elems[id] != src1->elems[i1]) dest->elems[--sbase] = src1->elems[i1]; if (--i1 < 0 || --i2 < 0) break; } /* Lower the highest of the two items. */ else if (src1->elems[i1] < src2->elems[i2]) { if (--i2 < 0) break; } else { if (--i1 < 0) break; } } id = dest->nelem - 1; is = dest->nelem + src1->nelem + src2->nelem - 1; delta = is - sbase + 1; /* Now copy. When DELTA becomes zero, the remaining DEST elements are already in place; this is more or less the same loop that is in re_node_set_merge. */ dest->nelem += delta; if (delta > 0 && id >= 0) for (;;) { if (dest->elems[is] > dest->elems[id]) { /* Copy from the top. */ dest->elems[id + delta--] = dest->elems[is--]; if (delta == 0) break; } else { /* Slide from the bottom. */ dest->elems[id + delta] = dest->elems[id]; if (--id < 0) break; } } /* Copy remaining SRC elements. */ memcpy (dest->elems, dest->elems + sbase, delta * sizeof (Idx)); return REG_NOERROR; } /* Calculate the union set of the sets SRC1 and SRC2. And store it to DEST. Return value indicate the error code or REG_NOERROR if succeeded. */ static reg_errcode_t __attribute_warn_unused_result__ re_node_set_init_union (re_node_set *dest, const re_node_set *src1, const re_node_set *src2) { Idx i1, i2, id; if (src1 != NULL && src1->nelem > 0 && src2 != NULL && src2->nelem > 0) { dest->alloc = src1->nelem + src2->nelem; dest->elems = re_malloc (Idx, dest->alloc); if (__glibc_unlikely (dest->elems == NULL)) return REG_ESPACE; } else { if (src1 != NULL && src1->nelem > 0) return re_node_set_init_copy (dest, src1); else if (src2 != NULL && src2->nelem > 0) return re_node_set_init_copy (dest, src2); else re_node_set_init_empty (dest); return REG_NOERROR; } for (i1 = i2 = id = 0 ; i1 < src1->nelem && i2 < src2->nelem ;) { if (src1->elems[i1] > src2->elems[i2]) { dest->elems[id++] = src2->elems[i2++]; continue; } if (src1->elems[i1] == src2->elems[i2]) ++i2; dest->elems[id++] = src1->elems[i1++]; } if (i1 < src1->nelem) { memcpy (dest->elems + id, src1->elems + i1, (src1->nelem - i1) * sizeof (Idx)); id += src1->nelem - i1; } else if (i2 < src2->nelem) { memcpy (dest->elems + id, src2->elems + i2, (src2->nelem - i2) * sizeof (Idx)); id += src2->nelem - i2; } dest->nelem = id; return REG_NOERROR; } /* Calculate the union set of the sets DEST and SRC. And store it to DEST. Return value indicate the error code or REG_NOERROR if succeeded. */ static reg_errcode_t __attribute_warn_unused_result__ re_node_set_merge (re_node_set *dest, const re_node_set *src) { Idx is, id, sbase, delta; if (src == NULL || src->nelem == 0) return REG_NOERROR; if (dest->alloc < 2 * src->nelem + dest->nelem) { Idx new_alloc = 2 * (src->nelem + dest->alloc); Idx *new_buffer = re_realloc (dest->elems, Idx, new_alloc); if (__glibc_unlikely (new_buffer == NULL)) return REG_ESPACE; dest->elems = new_buffer; dest->alloc = new_alloc; } if (__glibc_unlikely (dest->nelem == 0)) { /* Although we already guaranteed above that dest->alloc != 0 and therefore dest->elems != NULL, add a debug assertion to pacify GCC 11.2.1's -fanalyzer. */ DEBUG_ASSERT (dest->elems); dest->nelem = src->nelem; memcpy (dest->elems, src->elems, src->nelem * sizeof (Idx)); return REG_NOERROR; } /* Copy into the top of DEST the items of SRC that are not found in DEST. Maybe we could binary search in DEST? */ for (sbase = dest->nelem + 2 * src->nelem, is = src->nelem - 1, id = dest->nelem - 1; is >= 0 && id >= 0; ) { if (dest->elems[id] == src->elems[is]) is--, id--; else if (dest->elems[id] < src->elems[is]) dest->elems[--sbase] = src->elems[is--]; else /* if (dest->elems[id] > src->elems[is]) */ --id; } if (is >= 0) { /* If DEST is exhausted, the remaining items of SRC must be unique. */ sbase -= is + 1; memcpy (dest->elems + sbase, src->elems, (is + 1) * sizeof (Idx)); } id = dest->nelem - 1; is = dest->nelem + 2 * src->nelem - 1; delta = is - sbase + 1; if (delta == 0) return REG_NOERROR; /* Now copy. When DELTA becomes zero, the remaining DEST elements are already in place. */ dest->nelem += delta; for (;;) { if (dest->elems[is] > dest->elems[id]) { /* Copy from the top. */ dest->elems[id + delta--] = dest->elems[is--]; if (delta == 0) break; } else { /* Slide from the bottom. */ dest->elems[id + delta] = dest->elems[id]; if (--id < 0) { /* Copy remaining SRC elements. */ memcpy (dest->elems, dest->elems + sbase, delta * sizeof (Idx)); break; } } } return REG_NOERROR; } /* Insert the new element ELEM to the re_node_set* SET. SET should not already have ELEM. Return true if successful. */ static bool __attribute_warn_unused_result__ re_node_set_insert (re_node_set *set, Idx elem) { Idx idx; /* In case the set is empty. */ if (set->alloc == 0) return __glibc_likely (re_node_set_init_1 (set, elem) == REG_NOERROR); if (__glibc_unlikely (set->nelem) == 0) { /* Although we already guaranteed above that set->alloc != 0 and therefore set->elems != NULL, add a debug assertion to pacify GCC 11.2 -fanalyzer. */ DEBUG_ASSERT (set->elems); set->elems[0] = elem; ++set->nelem; return true; } /* Realloc if we need. */ if (set->alloc == set->nelem) { Idx *new_elems; set->alloc = set->alloc * 2; new_elems = re_realloc (set->elems, Idx, set->alloc); if (__glibc_unlikely (new_elems == NULL)) return false; set->elems = new_elems; } /* Move the elements which follows the new element. Test the first element separately to skip a check in the inner loop. */ if (elem < set->elems[0]) { for (idx = set->nelem; idx > 0; idx--) set->elems[idx] = set->elems[idx - 1]; } else { for (idx = set->nelem; set->elems[idx - 1] > elem; idx--) set->elems[idx] = set->elems[idx - 1]; DEBUG_ASSERT (set->elems[idx - 1] < elem); } /* Insert the new element. */ set->elems[idx] = elem; ++set->nelem; return true; } /* Insert the new element ELEM to the re_node_set* SET. SET should not already have any element greater than or equal to ELEM. Return true if successful. */ static bool __attribute_warn_unused_result__ re_node_set_insert_last (re_node_set *set, Idx elem) { /* Realloc if we need. */ if (set->alloc == set->nelem) { Idx *new_elems; set->alloc = (set->alloc + 1) * 2; new_elems = re_realloc (set->elems, Idx, set->alloc); if (__glibc_unlikely (new_elems == NULL)) return false; set->elems = new_elems; } /* Insert the new element. */ set->elems[set->nelem++] = elem; return true; } /* Compare two node sets SET1 and SET2. Return true if SET1 and SET2 are equivalent. */ static bool __attribute__ ((pure)) re_node_set_compare (const re_node_set *set1, const re_node_set *set2) { Idx i; if (set1 == NULL || set2 == NULL || set1->nelem != set2->nelem) return false; for (i = set1->nelem ; --i >= 0 ; ) if (set1->elems[i] != set2->elems[i]) return false; return true; } /* Return (idx + 1) if SET contains the element ELEM, return 0 otherwise. */ static Idx __attribute__ ((pure)) re_node_set_contains (const re_node_set *set, Idx elem) { __re_size_t idx, right, mid; if (set->nelem <= 0) return 0; /* Binary search the element. */ idx = 0; right = set->nelem - 1; while (idx < right) { mid = (idx + right) / 2; if (set->elems[mid] < elem) idx = mid + 1; else right = mid; } return set->elems[idx] == elem ? idx + 1 : 0; } static void re_node_set_remove_at (re_node_set *set, Idx idx) { if (idx < 0 || idx >= set->nelem) return; --set->nelem; for (; idx < set->nelem; idx++) set->elems[idx] = set->elems[idx + 1]; } /* Add the token TOKEN to dfa->nodes, and return the index of the token. Or return -1 if an error occurred. */ static Idx re_dfa_add_node (re_dfa_t *dfa, re_token_t token) { if (__glibc_unlikely (dfa->nodes_len >= dfa->nodes_alloc)) { size_t new_nodes_alloc = dfa->nodes_alloc * 2; Idx *new_nexts, *new_indices; re_node_set *new_edests, *new_eclosures; re_token_t *new_nodes; /* Avoid overflows in realloc. */ const size_t max_object_size = MAX (sizeof (re_token_t), MAX (sizeof (re_node_set), sizeof (Idx))); if (__glibc_unlikely (MIN (IDX_MAX, SIZE_MAX / max_object_size) < new_nodes_alloc)) return -1; new_nodes = re_realloc (dfa->nodes, re_token_t, new_nodes_alloc); if (__glibc_unlikely (new_nodes == NULL)) return -1; dfa->nodes = new_nodes; dfa->nodes_alloc = new_nodes_alloc; new_nexts = re_realloc (dfa->nexts, Idx, new_nodes_alloc); if (new_nexts != NULL) dfa->nexts = new_nexts; new_indices = re_realloc (dfa->org_indices, Idx, new_nodes_alloc); if (new_indices != NULL) dfa->org_indices = new_indices; new_edests = re_realloc (dfa->edests, re_node_set, new_nodes_alloc); if (new_edests != NULL) dfa->edests = new_edests; new_eclosures = re_realloc (dfa->eclosures, re_node_set, new_nodes_alloc); if (new_eclosures != NULL) dfa->eclosures = new_eclosures; if (__glibc_unlikely (new_nexts == NULL || new_indices == NULL || new_edests == NULL || new_eclosures == NULL)) return -1; } dfa->nodes[dfa->nodes_len] = token; dfa->nodes[dfa->nodes_len].constraint = 0; dfa->nodes[dfa->nodes_len].accept_mb = ((token.type == OP_PERIOD && dfa->mb_cur_max > 1) || token.type == COMPLEX_BRACKET); dfa->nexts[dfa->nodes_len] = -1; re_node_set_init_empty (dfa->edests + dfa->nodes_len); re_node_set_init_empty (dfa->eclosures + dfa->nodes_len); return dfa->nodes_len++; } static re_hashval_t calc_state_hash (const re_node_set *nodes, unsigned int context) { re_hashval_t hash = nodes->nelem + context; Idx i; for (i = 0 ; i < nodes->nelem ; i++) hash += nodes->elems[i]; return hash; } /* Search for the state whose node_set is equivalent to NODES. Return the pointer to the state, if we found it in the DFA. Otherwise create the new one and return it. In case of an error return NULL and set the error code in ERR. Note: - We assume NULL as the invalid state, then it is possible that return value is NULL and ERR is REG_NOERROR. - We never return non-NULL value in case of any errors, it is for optimization. */ static re_dfastate_t * __attribute_warn_unused_result__ re_acquire_state (reg_errcode_t *err, const re_dfa_t *dfa, const re_node_set *nodes) { re_hashval_t hash; re_dfastate_t *new_state; struct re_state_table_entry *spot; Idx i; #if defined GCC_LINT || defined lint /* Suppress bogus uninitialized-variable warnings. */ *err = REG_NOERROR; #endif if (__glibc_unlikely (nodes->nelem == 0)) { *err = REG_NOERROR; return NULL; } hash = calc_state_hash (nodes, 0); spot = dfa->state_table + (hash & dfa->state_hash_mask); for (i = 0 ; i < spot->num ; i++) { re_dfastate_t *state = spot->array[i]; if (hash != state->hash) continue; if (re_node_set_compare (&state->nodes, nodes)) return state; } /* There are no appropriate state in the dfa, create the new one. */ new_state = create_ci_newstate (dfa, nodes, hash); if (__glibc_unlikely (new_state == NULL)) *err = REG_ESPACE; return new_state; } /* Search for the state whose node_set is equivalent to NODES and whose context is equivalent to CONTEXT. Return the pointer to the state, if we found it in the DFA. Otherwise create the new one and return it. In case of an error return NULL and set the error code in ERR. Note: - We assume NULL as the invalid state, then it is possible that return value is NULL and ERR is REG_NOERROR. - We never return non-NULL value in case of any errors, it is for optimization. */ static re_dfastate_t * __attribute_warn_unused_result__ re_acquire_state_context (reg_errcode_t *err, const re_dfa_t *dfa, const re_node_set *nodes, unsigned int context) { re_hashval_t hash; re_dfastate_t *new_state; struct re_state_table_entry *spot; Idx i; #if defined GCC_LINT || defined lint /* Suppress bogus uninitialized-variable warnings. */ *err = REG_NOERROR; #endif if (nodes->nelem == 0) { *err = REG_NOERROR; return NULL; } hash = calc_state_hash (nodes, context); spot = dfa->state_table + (hash & dfa->state_hash_mask); for (i = 0 ; i < spot->num ; i++) { re_dfastate_t *state = spot->array[i]; if (state->hash == hash && state->context == context && re_node_set_compare (state->entrance_nodes, nodes)) return state; } /* There are no appropriate state in 'dfa', create the new one. */ new_state = create_cd_newstate (dfa, nodes, context, hash); if (__glibc_unlikely (new_state == NULL)) *err = REG_ESPACE; return new_state; } /* Finish initialization of the new state NEWSTATE, and using its hash value HASH put in the appropriate bucket of DFA's state table. Return value indicates the error code if failed. */ static reg_errcode_t __attribute_warn_unused_result__ register_state (const re_dfa_t *dfa, re_dfastate_t *newstate, re_hashval_t hash) { struct re_state_table_entry *spot; reg_errcode_t err; Idx i; newstate->hash = hash; err = re_node_set_alloc (&newstate->non_eps_nodes, newstate->nodes.nelem); if (__glibc_unlikely (err != REG_NOERROR)) return REG_ESPACE; for (i = 0; i < newstate->nodes.nelem; i++) { Idx elem = newstate->nodes.elems[i]; if (!IS_EPSILON_NODE (dfa->nodes[elem].type)) if (! re_node_set_insert_last (&newstate->non_eps_nodes, elem)) return REG_ESPACE; } spot = dfa->state_table + (hash & dfa->state_hash_mask); if (__glibc_unlikely (spot->alloc <= spot->num)) { Idx new_alloc = 2 * spot->num + 2; re_dfastate_t **new_array = re_realloc (spot->array, re_dfastate_t *, new_alloc); if (__glibc_unlikely (new_array == NULL)) return REG_ESPACE; spot->array = new_array; spot->alloc = new_alloc; } spot->array[spot->num++] = newstate; return REG_NOERROR; } static void free_state (re_dfastate_t *state) { re_node_set_free (&state->non_eps_nodes); re_node_set_free (&state->inveclosure); if (state->entrance_nodes != &state->nodes) { re_node_set_free (state->entrance_nodes); re_free (state->entrance_nodes); } re_node_set_free (&state->nodes); re_free (state->word_trtable); re_free (state->trtable); re_free (state); } /* Create the new state which is independent of contexts. Return the new state if succeeded, otherwise return NULL. */ static re_dfastate_t * __attribute_warn_unused_result__ create_ci_newstate (const re_dfa_t *dfa, const re_node_set *nodes, re_hashval_t hash) { Idx i; reg_errcode_t err; re_dfastate_t *newstate; newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1); if (__glibc_unlikely (newstate == NULL)) return NULL; err = re_node_set_init_copy (&newstate->nodes, nodes); if (__glibc_unlikely (err != REG_NOERROR)) { re_free (newstate); return NULL; } newstate->entrance_nodes = &newstate->nodes; for (i = 0 ; i < nodes->nelem ; i++) { re_token_t *node = dfa->nodes + nodes->elems[i]; re_token_type_t type = node->type; if (type == CHARACTER && !node->constraint) continue; newstate->accept_mb |= node->accept_mb; /* If the state has the halt node, the state is a halt state. */ if (type == END_OF_RE) newstate->halt = 1; else if (type == OP_BACK_REF) newstate->has_backref = 1; else if (type == ANCHOR || node->constraint) newstate->has_constraint = 1; } err = register_state (dfa, newstate, hash); if (__glibc_unlikely (err != REG_NOERROR)) { free_state (newstate); newstate = NULL; } return newstate; } /* Create the new state which is depend on the context CONTEXT. Return the new state if succeeded, otherwise return NULL. */ static re_dfastate_t * __attribute_warn_unused_result__ create_cd_newstate (const re_dfa_t *dfa, const re_node_set *nodes, unsigned int context, re_hashval_t hash) { Idx i, nctx_nodes = 0; reg_errcode_t err; re_dfastate_t *newstate; newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1); if (__glibc_unlikely (newstate == NULL)) return NULL; err = re_node_set_init_copy (&newstate->nodes, nodes); if (__glibc_unlikely (err != REG_NOERROR)) { re_free (newstate); return NULL; } newstate->context = context; newstate->entrance_nodes = &newstate->nodes; for (i = 0 ; i < nodes->nelem ; i++) { re_token_t *node = dfa->nodes + nodes->elems[i]; re_token_type_t type = node->type; unsigned int constraint = node->constraint; if (type == CHARACTER && !constraint) continue; newstate->accept_mb |= node->accept_mb; /* If the state has the halt node, the state is a halt state. */ if (type == END_OF_RE) newstate->halt = 1; else if (type == OP_BACK_REF) newstate->has_backref = 1; if (constraint) { if (newstate->entrance_nodes == &newstate->nodes) { re_node_set *entrance_nodes = re_malloc (re_node_set, 1); if (__glibc_unlikely (entrance_nodes == NULL)) { free_state (newstate); return NULL; } newstate->entrance_nodes = entrance_nodes; if (re_node_set_init_copy (newstate->entrance_nodes, nodes) != REG_NOERROR) { free_state (newstate); return NULL; } nctx_nodes = 0; newstate->has_constraint = 1; } if (NOT_SATISFY_PREV_CONSTRAINT (constraint,context)) { re_node_set_remove_at (&newstate->nodes, i - nctx_nodes); ++nctx_nodes; } } } err = register_state (dfa, newstate, hash); if (__glibc_unlikely (err != REG_NOERROR)) { free_state (newstate); newstate = NULL; } return newstate; } rrep-1.3.7/lib/mbiter.h0000644000175000017500000001644214305155676011637 00000000000000/* Iterating through multibyte strings: macros for multi-byte encodings. Copyright (C) 2001, 2005, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible . */ /* The macros in this file implement forward iteration through a multi-byte string. With these macros, an iteration loop that looks like char *iter; for (iter = buf; iter < buf + buflen; iter++) { do_something (*iter); } becomes mbi_iterator_t iter; for (mbi_init (iter, buf, buflen); mbi_avail (iter); mbi_advance (iter)) { do_something (mbi_cur_ptr (iter), mb_len (mbi_cur (iter))); } The benefit of these macros over plain use of mbrtowc is: - Handling of invalid multibyte sequences is possible without making the code more complicated, while still preserving the invalid multibyte sequences. mbi_iterator_t is a type usable for variable declarations. mbi_init (iter, startptr, length) initializes the iterator, starting at startptr and crossing length bytes. mbi_avail (iter) returns true if there are more multibyte characters available before the end of string is reached. In this case, mbi_cur (iter) is initialized to the next multibyte character. mbi_advance (iter) advances the iterator by one multibyte character. mbi_cur (iter) returns the current multibyte character, of type mbchar_t. All the macros defined in mbchar.h can be used on it. mbi_cur_ptr (iter) return a pointer to the beginning of the current multibyte character. mbi_reloc (iter, ptrdiff) relocates iterator when the string is moved by ptrdiff bytes. mbi_copy (&destiter, &srciter) copies srciter to destiter. Here are the function prototypes of the macros. extern void mbi_init (mbi_iterator_t iter, const char *startptr, size_t length); extern bool mbi_avail (mbi_iterator_t iter); extern void mbi_advance (mbi_iterator_t iter); extern mbchar_t mbi_cur (mbi_iterator_t iter); extern const char * mbi_cur_ptr (mbi_iterator_t iter); extern void mbi_reloc (mbi_iterator_t iter, ptrdiff_t ptrdiff); extern void mbi_copy (mbi_iterator_t *new, const mbi_iterator_t *old); */ #ifndef _MBITER_H #define _MBITER_H 1 #include #include #include #include #include #include "mbchar.h" #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef MBITER_INLINE # define MBITER_INLINE _GL_INLINE #endif struct mbiter_multi { const char *limit; /* pointer to end of string */ bool in_shift; /* true if next byte may not be interpreted as ASCII */ mbstate_t state; /* if in_shift: current shift state */ bool next_done; /* true if mbi_avail has already filled the following */ struct mbchar cur; /* the current character: const char *cur.ptr pointer to current character The following are only valid after mbi_avail. size_t cur.bytes number of bytes of current character bool cur.wc_valid true if wc is a valid wide character wchar_t cur.wc if wc_valid: the current character */ }; MBITER_INLINE void mbiter_multi_next (struct mbiter_multi *iter) { if (iter->next_done) return; if (iter->in_shift) goto with_shift; /* Handle most ASCII characters quickly, without calling mbrtowc(). */ if (is_basic (*iter->cur.ptr)) { /* These characters are part of the basic character set. ISO C 99 guarantees that their wide character code is identical to their char code. */ iter->cur.bytes = 1; iter->cur.wc = *iter->cur.ptr; iter->cur.wc_valid = true; } else { assert (mbsinit (&iter->state)); iter->in_shift = true; with_shift: iter->cur.bytes = mbrtowc (&iter->cur.wc, iter->cur.ptr, iter->limit - iter->cur.ptr, &iter->state); if (iter->cur.bytes == (size_t) -1) { /* An invalid multibyte sequence was encountered. */ iter->cur.bytes = 1; iter->cur.wc_valid = false; /* Whether to set iter->in_shift = false and reset iter->state or not is not very important; the string is bogus anyway. */ } else if (iter->cur.bytes == (size_t) -2) { /* An incomplete multibyte character at the end. */ iter->cur.bytes = iter->limit - iter->cur.ptr; iter->cur.wc_valid = false; /* Whether to set iter->in_shift = false and reset iter->state or not is not important; the string end is reached anyway. */ } else { if (iter->cur.bytes == 0) { /* A null wide character was encountered. */ iter->cur.bytes = 1; assert (*iter->cur.ptr == '\0'); assert (iter->cur.wc == 0); } iter->cur.wc_valid = true; /* When in the initial state, we can go back treating ASCII characters more quickly. */ if (mbsinit (&iter->state)) iter->in_shift = false; } } iter->next_done = true; } MBITER_INLINE void mbiter_multi_reloc (struct mbiter_multi *iter, ptrdiff_t ptrdiff) { iter->cur.ptr += ptrdiff; iter->limit += ptrdiff; } MBITER_INLINE void mbiter_multi_copy (struct mbiter_multi *new_iter, const struct mbiter_multi *old_iter) { new_iter->limit = old_iter->limit; if ((new_iter->in_shift = old_iter->in_shift)) memcpy (&new_iter->state, &old_iter->state, sizeof (mbstate_t)); else memset (&new_iter->state, 0, sizeof (mbstate_t)); new_iter->next_done = old_iter->next_done; mb_copy (&new_iter->cur, &old_iter->cur); } /* Iteration macros. */ typedef struct mbiter_multi mbi_iterator_t; #define mbi_init(iter, startptr, length) \ ((iter).cur.ptr = (startptr), (iter).limit = (iter).cur.ptr + (length), \ (iter).in_shift = false, memset (&(iter).state, '\0', sizeof (mbstate_t)), \ (iter).next_done = false) #define mbi_avail(iter) \ ((iter).cur.ptr < (iter).limit && (mbiter_multi_next (&(iter)), true)) #define mbi_advance(iter) \ ((iter).cur.ptr += (iter).cur.bytes, (iter).next_done = false) /* Access to the current character. */ #define mbi_cur(iter) (iter).cur #define mbi_cur_ptr(iter) (iter).cur.ptr /* Relocation. */ #define mbi_reloc(iter, ptrdiff) mbiter_multi_reloc (&iter, ptrdiff) /* Copying an iterator. */ #define mbi_copy mbiter_multi_copy _GL_INLINE_HEADER_END #endif /* _MBITER_H */ rrep-1.3.7/lib/filename.h0000644000175000017500000001110614305155675012124 00000000000000/* Basic filename support macros. Copyright (C) 2001-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* From Paul Eggert and Jim Meyering. */ #ifndef _FILENAME_H #define _FILENAME_H #include #ifdef __cplusplus extern "C" { #endif /* Filename support. ISSLASH(C) tests whether C is a directory separator character. HAS_DEVICE(Filename) tests whether Filename contains a device specification. FILE_SYSTEM_PREFIX_LEN(Filename) length of the device specification at the beginning of Filename, index of the part consisting of alternating components and slashes. FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 1 when a non-empty device specification can be followed by an empty or relative part, 0 when a non-empty device specification must be followed by a slash, 0 when device specification don't exist. IS_ABSOLUTE_FILE_NAME(Filename) tests whether Filename is independent of any notion of "current directory". IS_RELATIVE_FILE_NAME(Filename) tests whether Filename may be concatenated to a directory filename. Note: On native Windows, OS/2, DOS, "c:" is neither an absolute nor a relative file name! IS_FILE_NAME_WITH_DIR(Filename) tests whether Filename contains a device or directory specification. */ #if defined _WIN32 || defined __CYGWIN__ \ || defined __EMX__ || defined __MSDOS__ || defined __DJGPP__ /* Native Windows, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') /* Internal macro: Tests whether a character is a drive letter. */ # define _IS_DRIVE_LETTER(C) \ (((C) >= 'A' && (C) <= 'Z') || ((C) >= 'a' && (C) <= 'z')) /* Help the compiler optimizing it. This assumes ASCII. */ # undef _IS_DRIVE_LETTER # define _IS_DRIVE_LETTER(C) \ (((unsigned int) (C) | ('a' - 'A')) - 'a' <= 'z' - 'a') # define HAS_DEVICE(Filename) \ (_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':') # define FILE_SYSTEM_PREFIX_LEN(Filename) (HAS_DEVICE (Filename) ? 2 : 0) # ifdef __CYGWIN__ # define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0 # else /* On native Windows, OS/2, DOS, the system has the notion of a "current directory" on each drive. */ # define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 1 # endif # if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE # define IS_ABSOLUTE_FILE_NAME(Filename) \ ISSLASH ((Filename)[FILE_SYSTEM_PREFIX_LEN (Filename)]) # else # define IS_ABSOLUTE_FILE_NAME(Filename) \ (ISSLASH ((Filename)[0]) || HAS_DEVICE (Filename)) # endif # define IS_RELATIVE_FILE_NAME(Filename) \ (! (ISSLASH ((Filename)[0]) || HAS_DEVICE (Filename))) # define IS_FILE_NAME_WITH_DIR(Filename) \ (strchr ((Filename), '/') != NULL || strchr ((Filename), '\\') != NULL \ || HAS_DEVICE (Filename)) #else /* Unix */ # define ISSLASH(C) ((C) == '/') # define HAS_DEVICE(Filename) ((void) (Filename), 0) # define FILE_SYSTEM_PREFIX_LEN(Filename) ((void) (Filename), 0) # define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0 # define IS_ABSOLUTE_FILE_NAME(Filename) ISSLASH ((Filename)[0]) # define IS_RELATIVE_FILE_NAME(Filename) (! ISSLASH ((Filename)[0])) # define IS_FILE_NAME_WITH_DIR(Filename) (strchr ((Filename), '/') != NULL) #endif /* Deprecated macros. For backward compatibility with old users of the 'filename' module. */ #define IS_ABSOLUTE_PATH IS_ABSOLUTE_FILE_NAME #define IS_PATH_WITH_DIR IS_FILE_NAME_WITH_DIR #ifdef __cplusplus } #endif #endif /* _FILENAME_H */ rrep-1.3.7/lib/unistr.in.h0000644000175000017500000005623014305155676012305 00000000000000/* Elementary Unicode string functions. Copyright (C) 2001-2002, 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _UNISTR_H #define _UNISTR_H #include "unitypes.h" /* Get bool. */ #include /* Get size_t, ptrdiff_t. */ #include /* Get free(). */ #include #ifdef __cplusplus extern "C" { #endif /* Conventions: All functions prefixed with u8_ operate on UTF-8 encoded strings. Their unit is an uint8_t (1 byte). All functions prefixed with u16_ operate on UTF-16 encoded strings. Their unit is an uint16_t (a 2-byte word). All functions prefixed with u32_ operate on UCS-4 encoded strings. Their unit is an uint32_t (a 4-byte word). All argument pairs (s, n) denote a Unicode string s[0..n-1] with exactly n units. All arguments starting with "str" and the arguments of functions starting with u8_str/u16_str/u32_str denote a NUL terminated string, i.e. a string which terminates at the first NUL unit. This termination unit is considered part of the string for all memory allocation purposes, but is not considered part of the string for all other logical purposes. Functions returning a string result take a (resultbuf, lengthp) argument pair. If resultbuf is not NULL and the result fits into *lengthp units, it is put in resultbuf, and resultbuf is returned. Otherwise, a freshly allocated string is returned. In both cases, *lengthp is set to the length (number of units) of the returned string. In case of error, NULL is returned and errno is set. */ /* Elementary string checks. */ /* Check whether an UTF-8 string is well-formed. Return NULL if valid, or a pointer to the first invalid unit otherwise. */ extern const uint8_t * u8_check (const uint8_t *s, size_t n) _UC_ATTRIBUTE_PURE; /* Check whether an UTF-16 string is well-formed. Return NULL if valid, or a pointer to the first invalid unit otherwise. */ extern const uint16_t * u16_check (const uint16_t *s, size_t n) _UC_ATTRIBUTE_PURE; /* Check whether an UCS-4 string is well-formed. Return NULL if valid, or a pointer to the first invalid unit otherwise. */ extern const uint32_t * u32_check (const uint32_t *s, size_t n) _UC_ATTRIBUTE_PURE; /* Elementary string conversions. */ /* Convert an UTF-8 string to an UTF-16 string. */ extern uint16_t * u8_to_u16 (const uint8_t *s, size_t n, uint16_t *resultbuf, size_t *lengthp); /* Convert an UTF-8 string to an UCS-4 string. */ extern uint32_t * u8_to_u32 (const uint8_t *s, size_t n, uint32_t *resultbuf, size_t *lengthp); /* Convert an UTF-16 string to an UTF-8 string. */ extern uint8_t * u16_to_u8 (const uint16_t *s, size_t n, uint8_t *resultbuf, size_t *lengthp); /* Convert an UTF-16 string to an UCS-4 string. */ extern uint32_t * u16_to_u32 (const uint16_t *s, size_t n, uint32_t *resultbuf, size_t *lengthp); /* Convert an UCS-4 string to an UTF-8 string. */ extern uint8_t * u32_to_u8 (const uint32_t *s, size_t n, uint8_t *resultbuf, size_t *lengthp); /* Convert an UCS-4 string to an UTF-16 string. */ extern uint16_t * u32_to_u16 (const uint32_t *s, size_t n, uint16_t *resultbuf, size_t *lengthp); /* Elementary string functions. */ /* Return the length (number of units) of the first character in S, which is no longer than N. Return 0 if it is the NUL character. Return -1 upon failure. */ /* Similar to mblen(), except that s must not be NULL. */ extern int u8_mblen (const uint8_t *s, size_t n) _UC_ATTRIBUTE_PURE; extern int u16_mblen (const uint16_t *s, size_t n) _UC_ATTRIBUTE_PURE; extern int u32_mblen (const uint32_t *s, size_t n) _UC_ATTRIBUTE_PURE; /* Return the length (number of units) of the first character in S, putting its 'ucs4_t' representation in *PUC. Upon failure, *PUC is set to 0xfffd, and an appropriate number of units is returned. The number of available units, N, must be > 0. */ /* Similar to mbtowc(), except that puc and s must not be NULL, n must be > 0, and the NUL character is not treated specially. */ /* The variants with _unsafe suffix are for backward compatibility with libunistring versions < 0.9.7. */ #if GNULIB_UNISTR_U8_MBTOUC_UNSAFE || HAVE_LIBUNISTRING # if !HAVE_INLINE extern int u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n); # else extern int u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n); static inline int u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n) { uint8_t c = *s; if (c < 0x80) { *puc = c; return 1; } else return u8_mbtouc_unsafe_aux (puc, s, n); } # endif #endif #if GNULIB_UNISTR_U16_MBTOUC_UNSAFE || HAVE_LIBUNISTRING # if !HAVE_INLINE extern int u16_mbtouc_unsafe (ucs4_t *puc, const uint16_t *s, size_t n); # else extern int u16_mbtouc_unsafe_aux (ucs4_t *puc, const uint16_t *s, size_t n); static inline int u16_mbtouc_unsafe (ucs4_t *puc, const uint16_t *s, size_t n) { uint16_t c = *s; if (c < 0xd800 || c >= 0xe000) { *puc = c; return 1; } else return u16_mbtouc_unsafe_aux (puc, s, n); } # endif #endif #if GNULIB_UNISTR_U32_MBTOUC_UNSAFE || HAVE_LIBUNISTRING # if !HAVE_INLINE extern int u32_mbtouc_unsafe (ucs4_t *puc, const uint32_t *s, size_t n); # else static inline int u32_mbtouc_unsafe (ucs4_t *puc, const uint32_t *s, _GL_ATTRIBUTE_MAYBE_UNUSED size_t n) { uint32_t c = *s; if (c < 0xd800 || (c >= 0xe000 && c < 0x110000)) *puc = c; else /* invalid multibyte character */ *puc = 0xfffd; return 1; } # endif #endif #if GNULIB_UNISTR_U8_MBTOUC || HAVE_LIBUNISTRING # if !HAVE_INLINE extern int u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n); # else extern int u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n); static inline int u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n) { uint8_t c = *s; if (c < 0x80) { *puc = c; return 1; } else return u8_mbtouc_aux (puc, s, n); } # endif #endif #if GNULIB_UNISTR_U16_MBTOUC || HAVE_LIBUNISTRING # if !HAVE_INLINE extern int u16_mbtouc (ucs4_t *puc, const uint16_t *s, size_t n); # else extern int u16_mbtouc_aux (ucs4_t *puc, const uint16_t *s, size_t n); static inline int u16_mbtouc (ucs4_t *puc, const uint16_t *s, size_t n) { uint16_t c = *s; if (c < 0xd800 || c >= 0xe000) { *puc = c; return 1; } else return u16_mbtouc_aux (puc, s, n); } # endif #endif #if GNULIB_UNISTR_U32_MBTOUC || HAVE_LIBUNISTRING # if !HAVE_INLINE extern int u32_mbtouc (ucs4_t *puc, const uint32_t *s, size_t n); # else static inline int u32_mbtouc (ucs4_t *puc, const uint32_t *s, _GL_ATTRIBUTE_MAYBE_UNUSED size_t n) { uint32_t c = *s; if (c < 0xd800 || (c >= 0xe000 && c < 0x110000)) *puc = c; else /* invalid multibyte character */ *puc = 0xfffd; return 1; } # endif #endif /* Return the length (number of units) of the first character in S, putting its 'ucs4_t' representation in *PUC. Upon failure, *PUC is set to 0xfffd, and -1 is returned for an invalid sequence of units, -2 is returned for an incomplete sequence of units. The number of available units, N, must be > 0. */ /* Similar to u*_mbtouc(), except that the return value gives more details about the failure, similar to mbrtowc(). */ #if GNULIB_UNISTR_U8_MBTOUCR || HAVE_LIBUNISTRING extern int u8_mbtoucr (ucs4_t *puc, const uint8_t *s, size_t n); #endif #if GNULIB_UNISTR_U16_MBTOUCR || HAVE_LIBUNISTRING extern int u16_mbtoucr (ucs4_t *puc, const uint16_t *s, size_t n); #endif #if GNULIB_UNISTR_U32_MBTOUCR || HAVE_LIBUNISTRING extern int u32_mbtoucr (ucs4_t *puc, const uint32_t *s, size_t n); #endif /* Put the multibyte character represented by UC in S, returning its length. Return -1 upon failure, -2 if the number of available units, N, is too small. The latter case cannot occur if N >= 6/2/1, respectively. */ /* Similar to wctomb(), except that s must not be NULL, and the argument n must be specified. */ #if GNULIB_UNISTR_U8_UCTOMB || HAVE_LIBUNISTRING /* Auxiliary function, also used by u8_chr, u8_strchr, u8_strrchr. */ extern int u8_uctomb_aux (uint8_t *s, ucs4_t uc, ptrdiff_t n); # if !HAVE_INLINE extern int u8_uctomb (uint8_t *s, ucs4_t uc, ptrdiff_t n); # else static inline int u8_uctomb (uint8_t *s, ucs4_t uc, ptrdiff_t n) { if (uc < 0x80 && n > 0) { s[0] = uc; return 1; } else return u8_uctomb_aux (s, uc, n); } # endif #endif #if GNULIB_UNISTR_U16_UCTOMB || HAVE_LIBUNISTRING /* Auxiliary function, also used by u16_chr, u16_strchr, u16_strrchr. */ extern int u16_uctomb_aux (uint16_t *s, ucs4_t uc, ptrdiff_t n); # if !HAVE_INLINE extern int u16_uctomb (uint16_t *s, ucs4_t uc, ptrdiff_t n); # else static inline int u16_uctomb (uint16_t *s, ucs4_t uc, ptrdiff_t n) { if (uc < 0xd800 && n > 0) { s[0] = uc; return 1; } else return u16_uctomb_aux (s, uc, n); } # endif #endif #if GNULIB_UNISTR_U32_UCTOMB || HAVE_LIBUNISTRING # if !HAVE_INLINE extern int u32_uctomb (uint32_t *s, ucs4_t uc, ptrdiff_t n); # else static inline int u32_uctomb (uint32_t *s, ucs4_t uc, ptrdiff_t n) { if (uc < 0xd800 || (uc >= 0xe000 && uc < 0x110000)) { if (n > 0) { *s = uc; return 1; } else return -2; } else return -1; } # endif #endif /* Copy N units from SRC to DEST. */ /* Similar to memcpy(). */ extern uint8_t * u8_cpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n); extern uint16_t * u16_cpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t n); extern uint32_t * u32_cpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t n); /* Copy N units from SRC to DEST, guaranteeing correct behavior for overlapping memory areas. */ /* Similar to memmove(). */ extern uint8_t * u8_move (uint8_t *dest, const uint8_t *src, size_t n); extern uint16_t * u16_move (uint16_t *dest, const uint16_t *src, size_t n); extern uint32_t * u32_move (uint32_t *dest, const uint32_t *src, size_t n); /* Set the first N characters of S to UC. UC should be a character that occupies only 1 unit. */ /* Similar to memset(). */ extern uint8_t * u8_set (uint8_t *s, ucs4_t uc, size_t n); extern uint16_t * u16_set (uint16_t *s, ucs4_t uc, size_t n); extern uint32_t * u32_set (uint32_t *s, ucs4_t uc, size_t n); /* Compare S1 and S2, each of length N. */ /* Similar to memcmp(). */ extern int u8_cmp (const uint8_t *s1, const uint8_t *s2, size_t n) _UC_ATTRIBUTE_PURE; extern int u16_cmp (const uint16_t *s1, const uint16_t *s2, size_t n) _UC_ATTRIBUTE_PURE; extern int u32_cmp (const uint32_t *s1, const uint32_t *s2, size_t n) _UC_ATTRIBUTE_PURE; /* Compare S1 and S2. */ /* Similar to the gnulib function memcmp2(). */ extern int u8_cmp2 (const uint8_t *s1, size_t n1, const uint8_t *s2, size_t n2) _UC_ATTRIBUTE_PURE; extern int u16_cmp2 (const uint16_t *s1, size_t n1, const uint16_t *s2, size_t n2) _UC_ATTRIBUTE_PURE; extern int u32_cmp2 (const uint32_t *s1, size_t n1, const uint32_t *s2, size_t n2) _UC_ATTRIBUTE_PURE; /* Search the string at S for UC. */ /* Similar to memchr(). */ extern uint8_t * u8_chr (const uint8_t *s, size_t n, ucs4_t uc) _UC_ATTRIBUTE_PURE; extern uint16_t * u16_chr (const uint16_t *s, size_t n, ucs4_t uc) _UC_ATTRIBUTE_PURE; extern uint32_t * u32_chr (const uint32_t *s, size_t n, ucs4_t uc) _UC_ATTRIBUTE_PURE; /* Count the number of Unicode characters in the N units from S. */ /* Similar to mbsnlen(). */ extern size_t u8_mbsnlen (const uint8_t *s, size_t n) _UC_ATTRIBUTE_PURE; extern size_t u16_mbsnlen (const uint16_t *s, size_t n) _UC_ATTRIBUTE_PURE; extern size_t u32_mbsnlen (const uint32_t *s, size_t n) _UC_ATTRIBUTE_PURE; /* Elementary string functions with memory allocation. */ /* Make a freshly allocated copy of S, of length N. */ extern uint8_t * u8_cpy_alloc (const uint8_t *s, size_t n); extern uint16_t * u16_cpy_alloc (const uint16_t *s, size_t n); extern uint32_t * u32_cpy_alloc (const uint32_t *s, size_t n); /* Elementary string functions on NUL terminated strings. */ /* Return the length (number of units) of the first character in S. Return 0 if it is the NUL character. Return -1 upon failure. */ extern int u8_strmblen (const uint8_t *s) _UC_ATTRIBUTE_PURE; extern int u16_strmblen (const uint16_t *s) _UC_ATTRIBUTE_PURE; extern int u32_strmblen (const uint32_t *s) _UC_ATTRIBUTE_PURE; /* Return the length (number of units) of the first character in S, putting its 'ucs4_t' representation in *PUC. Return 0 if it is the NUL character. Return -1 upon failure. */ extern int u8_strmbtouc (ucs4_t *puc, const uint8_t *s); extern int u16_strmbtouc (ucs4_t *puc, const uint16_t *s); extern int u32_strmbtouc (ucs4_t *puc, const uint32_t *s); /* Forward iteration step. Advances the pointer past the next character, or returns NULL if the end of the string has been reached. Puts the character's 'ucs4_t' representation in *PUC. */ extern const uint8_t * u8_next (ucs4_t *puc, const uint8_t *s); extern const uint16_t * u16_next (ucs4_t *puc, const uint16_t *s); extern const uint32_t * u32_next (ucs4_t *puc, const uint32_t *s); /* Backward iteration step. Advances the pointer to point to the previous character, or returns NULL if the beginning of the string had been reached. Puts the character's 'ucs4_t' representation in *PUC. */ extern const uint8_t * u8_prev (ucs4_t *puc, const uint8_t *s, const uint8_t *start); extern const uint16_t * u16_prev (ucs4_t *puc, const uint16_t *s, const uint16_t *start); extern const uint32_t * u32_prev (ucs4_t *puc, const uint32_t *s, const uint32_t *start); /* Return the number of units in S. */ /* Similar to strlen(), wcslen(). */ extern size_t u8_strlen (const uint8_t *s) _UC_ATTRIBUTE_PURE; extern size_t u16_strlen (const uint16_t *s) _UC_ATTRIBUTE_PURE; extern size_t u32_strlen (const uint32_t *s) _UC_ATTRIBUTE_PURE; /* Return the number of units in S, but at most MAXLEN. */ /* Similar to strnlen(), wcsnlen(). */ extern size_t u8_strnlen (const uint8_t *s, size_t maxlen) _UC_ATTRIBUTE_PURE; extern size_t u16_strnlen (const uint16_t *s, size_t maxlen) _UC_ATTRIBUTE_PURE; extern size_t u32_strnlen (const uint32_t *s, size_t maxlen) _UC_ATTRIBUTE_PURE; /* Copy SRC to DEST. */ /* Similar to strcpy(), wcscpy(). */ extern uint8_t * u8_strcpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src); extern uint16_t * u16_strcpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src); extern uint32_t * u32_strcpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src); /* Copy SRC to DEST, returning the address of the terminating NUL in DEST. */ /* Similar to stpcpy(). */ extern uint8_t * u8_stpcpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src); extern uint16_t * u16_stpcpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src); extern uint32_t * u32_stpcpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src); /* Copy no more than N units of SRC to DEST. */ /* Similar to strncpy(), wcsncpy(). */ extern uint8_t * u8_strncpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n); extern uint16_t * u16_strncpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t n); extern uint32_t * u32_strncpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t n); /* Copy no more than N units of SRC to DEST. Return a pointer past the last non-NUL unit written into DEST. */ /* Similar to stpncpy(). */ extern uint8_t * u8_stpncpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n); extern uint16_t * u16_stpncpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t n); extern uint32_t * u32_stpncpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t n); /* Append SRC onto DEST. */ /* Similar to strcat(), wcscat(). */ extern uint8_t * u8_strcat (uint8_t *_UC_RESTRICT dest, const uint8_t *src); extern uint16_t * u16_strcat (uint16_t *_UC_RESTRICT dest, const uint16_t *src); extern uint32_t * u32_strcat (uint32_t *_UC_RESTRICT dest, const uint32_t *src); /* Append no more than N units of SRC onto DEST. */ /* Similar to strncat(), wcsncat(). */ extern uint8_t * u8_strncat (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n); extern uint16_t * u16_strncat (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t n); extern uint32_t * u32_strncat (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t n); /* Compare S1 and S2. */ /* Similar to strcmp(), wcscmp(). */ #ifdef __sun /* Avoid a collision with the u8_strcmp() function in Solaris 11 libc. */ extern int u8_strcmp_gnu (const uint8_t *s1, const uint8_t *s2) _UC_ATTRIBUTE_PURE; # define u8_strcmp u8_strcmp_gnu #else extern int u8_strcmp (const uint8_t *s1, const uint8_t *s2) _UC_ATTRIBUTE_PURE; #endif extern int u16_strcmp (const uint16_t *s1, const uint16_t *s2) _UC_ATTRIBUTE_PURE; extern int u32_strcmp (const uint32_t *s1, const uint32_t *s2) _UC_ATTRIBUTE_PURE; /* Compare S1 and S2 using the collation rules of the current locale. Return -1 if S1 < S2, 0 if S1 = S2, 1 if S1 > S2. Upon failure, set errno and return any value. */ /* Similar to strcoll(), wcscoll(). */ extern int u8_strcoll (const uint8_t *s1, const uint8_t *s2); extern int u16_strcoll (const uint16_t *s1, const uint16_t *s2); extern int u32_strcoll (const uint32_t *s1, const uint32_t *s2); /* Compare no more than N units of S1 and S2. */ /* Similar to strncmp(), wcsncmp(). */ extern int u8_strncmp (const uint8_t *s1, const uint8_t *s2, size_t n) _UC_ATTRIBUTE_PURE; extern int u16_strncmp (const uint16_t *s1, const uint16_t *s2, size_t n) _UC_ATTRIBUTE_PURE; extern int u32_strncmp (const uint32_t *s1, const uint32_t *s2, size_t n) _UC_ATTRIBUTE_PURE; /* Duplicate S, returning an identical malloc'd string. */ /* Similar to strdup(), wcsdup(). */ extern uint8_t * u8_strdup (const uint8_t *s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; extern uint16_t * u16_strdup (const uint16_t *s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; extern uint32_t * u32_strdup (const uint32_t *s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; /* Find the first occurrence of UC in STR. */ /* Similar to strchr(), wcschr(). */ extern uint8_t * u8_strchr (const uint8_t *str, ucs4_t uc) _UC_ATTRIBUTE_PURE; extern uint16_t * u16_strchr (const uint16_t *str, ucs4_t uc) _UC_ATTRIBUTE_PURE; extern uint32_t * u32_strchr (const uint32_t *str, ucs4_t uc) _UC_ATTRIBUTE_PURE; /* Find the last occurrence of UC in STR. */ /* Similar to strrchr(), wcsrchr(). */ extern uint8_t * u8_strrchr (const uint8_t *str, ucs4_t uc) _UC_ATTRIBUTE_PURE; extern uint16_t * u16_strrchr (const uint16_t *str, ucs4_t uc) _UC_ATTRIBUTE_PURE; extern uint32_t * u32_strrchr (const uint32_t *str, ucs4_t uc) _UC_ATTRIBUTE_PURE; /* Return the length of the initial segment of STR which consists entirely of Unicode characters not in REJECT. */ /* Similar to strcspn(), wcscspn(). */ extern size_t u8_strcspn (const uint8_t *str, const uint8_t *reject) _UC_ATTRIBUTE_PURE; extern size_t u16_strcspn (const uint16_t *str, const uint16_t *reject) _UC_ATTRIBUTE_PURE; extern size_t u32_strcspn (const uint32_t *str, const uint32_t *reject) _UC_ATTRIBUTE_PURE; /* Return the length of the initial segment of STR which consists entirely of Unicode characters in ACCEPT. */ /* Similar to strspn(), wcsspn(). */ extern size_t u8_strspn (const uint8_t *str, const uint8_t *accept) _UC_ATTRIBUTE_PURE; extern size_t u16_strspn (const uint16_t *str, const uint16_t *accept) _UC_ATTRIBUTE_PURE; extern size_t u32_strspn (const uint32_t *str, const uint32_t *accept) _UC_ATTRIBUTE_PURE; /* Find the first occurrence in STR of any character in ACCEPT. */ /* Similar to strpbrk(), wcspbrk(). */ extern uint8_t * u8_strpbrk (const uint8_t *str, const uint8_t *accept) _UC_ATTRIBUTE_PURE; extern uint16_t * u16_strpbrk (const uint16_t *str, const uint16_t *accept) _UC_ATTRIBUTE_PURE; extern uint32_t * u32_strpbrk (const uint32_t *str, const uint32_t *accept) _UC_ATTRIBUTE_PURE; /* Find the first occurrence of NEEDLE in HAYSTACK. */ /* Similar to strstr(), wcsstr(). */ extern uint8_t * u8_strstr (const uint8_t *haystack, const uint8_t *needle) _UC_ATTRIBUTE_PURE; extern uint16_t * u16_strstr (const uint16_t *haystack, const uint16_t *needle) _UC_ATTRIBUTE_PURE; extern uint32_t * u32_strstr (const uint32_t *haystack, const uint32_t *needle) _UC_ATTRIBUTE_PURE; /* Test whether STR starts with PREFIX. */ extern bool u8_startswith (const uint8_t *str, const uint8_t *prefix) _UC_ATTRIBUTE_PURE; extern bool u16_startswith (const uint16_t *str, const uint16_t *prefix) _UC_ATTRIBUTE_PURE; extern bool u32_startswith (const uint32_t *str, const uint32_t *prefix) _UC_ATTRIBUTE_PURE; /* Test whether STR ends with SUFFIX. */ extern bool u8_endswith (const uint8_t *str, const uint8_t *suffix) _UC_ATTRIBUTE_PURE; extern bool u16_endswith (const uint16_t *str, const uint16_t *suffix) _UC_ATTRIBUTE_PURE; extern bool u32_endswith (const uint32_t *str, const uint32_t *suffix) _UC_ATTRIBUTE_PURE; /* Divide STR into tokens separated by characters in DELIM. This interface is actually more similar to wcstok than to strtok. */ /* Similar to strtok_r(), wcstok(). */ extern uint8_t * u8_strtok (uint8_t *_UC_RESTRICT str, const uint8_t *delim, uint8_t **ptr); extern uint16_t * u16_strtok (uint16_t *_UC_RESTRICT str, const uint16_t *delim, uint16_t **ptr); extern uint32_t * u32_strtok (uint32_t *_UC_RESTRICT str, const uint32_t *delim, uint32_t **ptr); #ifdef __cplusplus } #endif #endif /* _UNISTR_H */ rrep-1.3.7/lib/xstriconv.h0000644000175000017500000000622314305155677012411 00000000000000/* Charset conversion with out-of-memory checking. Copyright (C) 2001-2004, 2006-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible and Simon Josefsson. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _XSTRICONV_H #define _XSTRICONV_H #include #if HAVE_ICONV #include #endif #ifdef __cplusplus extern "C" { #endif #if HAVE_ICONV /* Convert an entire string from one encoding to another, using iconv. The original string is at [SRC,...,SRC+SRCLEN-1]. The conversion descriptor is passed as CD. *RESULTP and *LENGTH should initially be a scratch buffer and its size, or *RESULTP can initially be NULL. May erase the contents of the memory at *RESULTP. Upon memory allocation failure, report the error and exit. Return value: 0 if successful, otherwise -1 and errno set. If successful: The resulting string is stored in *RESULTP and its length in *LENGTHP. *RESULTP is set to a freshly allocated memory block, or is unchanged if no dynamic memory allocation was necessary. */ extern int xmem_cd_iconv (const char *src, size_t srclen, iconv_t cd, char **resultp, size_t *lengthp); /* Convert an entire string from one encoding to another, using iconv. The original string is the NUL-terminated string starting at SRC. The conversion descriptor is passed as CD. Both the "from" and the "to" encoding must use a single NUL byte at the end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32). Allocate a malloced memory block for the result. Upon memory allocation failure, report the error and exit. Return value: the freshly allocated resulting NUL-terminated string if successful, otherwise NULL and errno set. */ extern char * xstr_cd_iconv (const char *src, iconv_t cd) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; #endif /* Convert an entire string from one encoding to another, using iconv. The original string is the NUL-terminated string starting at SRC. Both the "from" and the "to" encoding must use a single NUL byte at the end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32). Allocate a malloced memory block for the result. Upon memory allocation failure, report the error and exit. Return value: the freshly allocated resulting NUL-terminated string if successful, otherwise NULL and errno set. */ extern char * xstr_iconv (const char *src, const char *from_codeset, const char *to_codeset) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; #ifdef __cplusplus } #endif #endif /* _XSTRICONV_H */ rrep-1.3.7/lib/malloca.c0000644000175000017500000000720214305155676011752 00000000000000/* Safe automatic memory allocation. Copyright (C) 2003, 2006-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2003, 2018. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #define _GL_USE_STDLIB_ALLOC 1 #include /* Specification. */ #include "malloca.h" #include #include "idx.h" #include "verify.h" /* The speed critical point in this file is freea() applied to an alloca() result: it must be fast, to match the speed of alloca(). The speed of mmalloca() and freea() in the other case are not critical, because they are only invoked for big memory sizes. Here we use a bit in the address as an indicator, an idea by OndÅ™ej Bílka. malloca() can return three types of pointers: - Pointers ≡ 0 mod 2*sa_alignment_max come from stack allocation. - Pointers ≡ sa_alignment_max mod 2*sa_alignment_max come from heap allocation. - NULL comes from a failed heap allocation. */ /* Type for holding very small pointer differences. */ typedef unsigned char small_t; /* Verify that it is wide enough. */ verify (2 * sa_alignment_max - 1 <= (small_t) -1); void * mmalloca (size_t n) { #if HAVE_ALLOCA /* Allocate one more word, used to determine the address to pass to freea(), and room for the alignment ≡ sa_alignment_max mod 2*sa_alignment_max. */ uintptr_t alignment2_mask = 2 * sa_alignment_max - 1; int plus = sizeof (small_t) + alignment2_mask; idx_t nplus; if (!ckd_add (&nplus, n, plus) && !xalloc_oversized (nplus, 1)) { char *mem = (char *) malloc (nplus); if (mem != NULL) { uintptr_t umem = (uintptr_t)mem, umemplus; /* The ckd_add avoids signed integer overflow on theoretical platforms where UINTPTR_MAX <= INT_MAX. */ ckd_add (&umemplus, umem, sizeof (small_t) + sa_alignment_max - 1); idx_t offset = ((umemplus & ~alignment2_mask) + sa_alignment_max - umem); void *vp = mem + offset; small_t *p = vp; /* Here p >= mem + sizeof (small_t), and p <= mem + sizeof (small_t) + 2 * sa_alignment_max - 1 hence p + n <= mem + nplus. So, the memory range [p, p+n) lies in the allocated memory range [mem, mem + nplus). */ p[-1] = offset; /* p ≡ sa_alignment_max mod 2*sa_alignment_max. */ return p; } } /* Out of memory. */ return NULL; #else # if !MALLOC_0_IS_NONNULL if (n == 0) n = 1; # endif return malloc (n); #endif } #if HAVE_ALLOCA void freea (void *p) { /* Check argument. */ if ((uintptr_t) p & (sa_alignment_max - 1)) { /* p was not the result of a malloca() call. Invalid argument. */ abort (); } /* Determine whether p was a non-NULL pointer returned by mmalloca(). */ if ((uintptr_t) p & sa_alignment_max) { void *mem = (char *) p - ((small_t *) p)[-1]; free (mem); } } #endif /* * Hey Emacs! * Local Variables: * coding: utf-8 * End: */ rrep-1.3.7/lib/getdtablesize.c0000644000175000017500000000656514305155675013202 00000000000000/* getdtablesize() function: Return maximum possible file descriptor value + 1. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if defined _WIN32 && ! defined __CYGWIN__ # include # if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" # endif # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int _setmaxstdio_nothrow (int newmax) { int result; TRY_MSVC_INVAL { result = _setmaxstdio (newmax); } CATCH_MSVC_INVAL { result = -1; } DONE_MSVC_INVAL; return result; } # else # define _setmaxstdio_nothrow _setmaxstdio # endif /* Cache for the previous getdtablesize () result. Safe to cache because Windows also lacks setrlimit. */ static int dtablesize; int getdtablesize (void) { if (dtablesize == 0) { /* We are looking for the number N such that the valid file descriptors are 0..N-1. It can be obtained through a loop as follows: { int fd; for (fd = 3; fd < 65536; fd++) if (dup2 (0, fd) == -1) break; return fd; } On Windows XP, the result is 2048. The drawback of this loop is that it allocates memory for a libc internal array that is never freed. The number N can also be obtained as the upper bound for _getmaxstdio (). _getmaxstdio () returns the maximum number of open FILE objects. The sanity check in _setmaxstdio reveals the maximum number of file descriptors. This too allocates memory, but it is freed when we call _setmaxstdio with the original value. */ int orig_max_stdio = _getmaxstdio (); unsigned int bound; for (bound = 0x10000; _setmaxstdio_nothrow (bound) < 0; bound = bound / 2) ; _setmaxstdio_nothrow (orig_max_stdio); dtablesize = bound; } return dtablesize; } #else # include # include # ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY # endif # ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY # endif # ifdef __CYGWIN__ /* Cygwin 1.7.25 auto-increases the RLIMIT_NOFILE soft limit until it hits the compile-time constant hard limit of 3200. We might as well just report the hard limit. */ # define rlim_cur rlim_max # endif int getdtablesize (void) { struct rlimit lim; if (getrlimit (RLIMIT_NOFILE, &lim) == 0 && 0 <= lim.rlim_cur && lim.rlim_cur <= INT_MAX && lim.rlim_cur != RLIM_INFINITY && lim.rlim_cur != RLIM_SAVED_CUR && lim.rlim_cur != RLIM_SAVED_MAX) return lim.rlim_cur; return INT_MAX; } #endif rrep-1.3.7/lib/at-func2.c0000644000175000017500000002167714305155674011773 00000000000000/* Define 2-FD at-style functions like linkat or renameat. Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering and Eric Blake */ #include #include "openat-priv.h" #include #include #include #include #include "filename.h" /* solely for definition of IS_ABSOLUTE_FILE_NAME */ #include "filenamecat.h" #include "openat.h" #include "same-inode.h" #include "save-cwd.h" /* Call FUNC to operate on a pair of files, where FILE1 is relative to FD1, and FILE2 is relative to FD2. If possible, do it without changing the working directory. Otherwise, resort to using save_cwd/fchdir, FUNC, restore_cwd (up to two times). If either the save_cwd or the restore_cwd fails, then give a diagnostic and exit nonzero. */ int at_func2 (int fd1, char const *file1, int fd2, char const *file2, int (*func) (char const *file1, char const *file2)) { struct saved_cwd saved_cwd; int saved_errno; int err; char *file1_alt; char *file2_alt; struct stat st1; struct stat st2; /* There are 16 possible scenarios, based on whether an fd is AT_FDCWD or real, and whether a file is absolute or relative: fd1 file1 fd2 file2 action 0 cwd abs cwd abs direct call 1 cwd abs cwd rel direct call 2 cwd abs fd abs direct call 3 cwd abs fd rel chdir to fd2 4 cwd rel cwd abs direct call 5 cwd rel cwd rel direct call 6 cwd rel fd abs direct call 7 cwd rel fd rel convert file1 to abs, then case 3 8 fd abs cwd abs direct call 9 fd abs cwd rel direct call 10 fd abs fd abs direct call 11 fd abs fd rel chdir to fd2 12 fd rel cwd abs chdir to fd1 13 fd rel cwd rel convert file2 to abs, then case 12 14 fd rel fd abs chdir to fd1 15a fd1 rel fd1 rel chdir to fd1 15b fd1 rel fd2 rel chdir to fd1, then case 7 Try some optimizations to reduce fd to AT_FDCWD, or to at least avoid converting an absolute name or doing a double chdir. */ if ((fd1 == AT_FDCWD || IS_ABSOLUTE_FILE_NAME (file1)) && (fd2 == AT_FDCWD || IS_ABSOLUTE_FILE_NAME (file2))) return func (file1, file2); /* Case 0-2, 4-6, 8-10. */ /* If /proc/self/fd works, we don't need any stat or chdir. */ { char proc_buf1[OPENAT_BUFFER_SIZE]; char *proc_file1 = ((fd1 == AT_FDCWD || IS_ABSOLUTE_FILE_NAME (file1)) ? (char *) file1 : openat_proc_name (proc_buf1, fd1, file1)); if (proc_file1) { char proc_buf2[OPENAT_BUFFER_SIZE]; char *proc_file2 = ((fd2 == AT_FDCWD || IS_ABSOLUTE_FILE_NAME (file2)) ? (char *) file2 : openat_proc_name (proc_buf2, fd2, file2)); if (proc_file2) { int proc_result = func (proc_file1, proc_file2); int proc_errno = errno; if (proc_file1 != proc_buf1 && proc_file1 != file1) free (proc_file1); if (proc_file2 != proc_buf2 && proc_file2 != file2) free (proc_file2); /* If the syscall succeeds, or if it fails with an unexpected errno value, then return right away. Otherwise, fall through and resort to using save_cwd/restore_cwd. */ if (0 <= proc_result) return proc_result; if (! EXPECTED_ERRNO (proc_errno)) { errno = proc_errno; return proc_result; } } else if (proc_file1 != proc_buf1 && proc_file1 != file1) free (proc_file1); } } /* Cases 3, 7, 11-15 remain. Time to normalize directory fds, if possible. */ if (IS_ABSOLUTE_FILE_NAME (file1)) fd1 = AT_FDCWD; /* Case 11 reduced to 3. */ else if (IS_ABSOLUTE_FILE_NAME (file2)) fd2 = AT_FDCWD; /* Case 14 reduced to 12. */ /* Cases 3, 7, 12, 13, 15 remain. */ if (fd1 == AT_FDCWD) /* Cases 3, 7. */ { if (stat (".", &st1) == -1 || fstat (fd2, &st2) == -1) return -1; if (!S_ISDIR (st2.st_mode)) { errno = ENOTDIR; return -1; } if (SAME_INODE (st1, st2)) /* Reduced to cases 1, 5. */ return func (file1, file2); } else if (fd2 == AT_FDCWD) /* Cases 12, 13. */ { if (stat (".", &st2) == -1 || fstat (fd1, &st1) == -1) return -1; if (!S_ISDIR (st1.st_mode)) { errno = ENOTDIR; return -1; } if (SAME_INODE (st1, st2)) /* Reduced to cases 4, 5. */ return func (file1, file2); } else if (fd1 != fd2) /* Case 15b. */ { if (fstat (fd1, &st1) == -1 || fstat (fd2, &st2) == -1) return -1; if (!S_ISDIR (st1.st_mode) || !S_ISDIR (st2.st_mode)) { errno = ENOTDIR; return -1; } if (SAME_INODE (st1, st2)) /* Reduced to case 15a. */ { fd2 = fd1; if (stat (".", &st1) == 0 && SAME_INODE (st1, st2)) return func (file1, file2); /* Further reduced to case 5. */ } } else /* Case 15a. */ { if (fstat (fd1, &st1) == -1) return -1; if (!S_ISDIR (st1.st_mode)) { errno = ENOTDIR; return -1; } if (stat (".", &st2) == 0 && SAME_INODE (st1, st2)) return func (file1, file2); /* Reduced to case 5. */ } /* Catch invalid arguments before changing directories. */ if (file1[0] == '\0' || file2[0] == '\0') { errno = ENOENT; return -1; } /* Cases 3, 7, 12, 13, 15a, 15b remain. With all reductions in place, it is time to start changing directories. */ if (save_cwd (&saved_cwd) != 0) openat_save_fail (errno); if (fd1 != AT_FDCWD && fd2 != AT_FDCWD && fd1 != fd2) /* Case 15b. */ { if (fchdir (fd1) != 0) { saved_errno = errno; free_cwd (&saved_cwd); errno = saved_errno; return -1; } fd1 = AT_FDCWD; /* Reduced to case 7. */ } /* Cases 3, 7, 12, 13, 15a remain. Convert one relative name to absolute, if necessary. */ file1_alt = (char *) file1; file2_alt = (char *) file2; if (fd1 == AT_FDCWD && !IS_ABSOLUTE_FILE_NAME (file1)) /* Case 7. */ { /* It would be nicer to use: file1_alt = file_name_concat (xgetcwd (), file1, NULL); but libraries should not call xalloc_die. */ char *cwd = getcwd (NULL, 0); if (!cwd) { saved_errno = errno; free_cwd (&saved_cwd); errno = saved_errno; return -1; } file1_alt = mfile_name_concat (cwd, file1, NULL); if (!file1_alt) { saved_errno = errno; free (cwd); free_cwd (&saved_cwd); errno = saved_errno; return -1; } free (cwd); /* Reduced to case 3. */ } else if (fd2 == AT_FDCWD && !IS_ABSOLUTE_FILE_NAME (file2)) /* Case 13. */ { char *cwd = getcwd (NULL, 0); if (!cwd) { saved_errno = errno; free_cwd (&saved_cwd); errno = saved_errno; return -1; } file2_alt = mfile_name_concat (cwd, file2, NULL); if (!file2_alt) { saved_errno = errno; free (cwd); free_cwd (&saved_cwd); errno = saved_errno; return -1; } free (cwd); /* Reduced to case 12. */ } /* Cases 3, 12, 15a remain. Change to the correct directory. */ if (fchdir (fd1 == AT_FDCWD ? fd2 : fd1) != 0) { saved_errno = errno; free_cwd (&saved_cwd); if (file1 != file1_alt) free (file1_alt); else if (file2 != file2_alt) free (file2_alt); errno = saved_errno; return -1; } /* Finally safe to perform the user's function, then clean up. */ err = func (file1_alt, file2_alt); saved_errno = (err < 0 ? errno : 0); if (file1 != file1_alt) free (file1_alt); else if (file2 != file2_alt) free (file2_alt); if (restore_cwd (&saved_cwd) != 0) openat_restore_fail (errno); free_cwd (&saved_cwd); if (saved_errno) errno = saved_errno; return err; } #undef CALL_FUNC #undef FUNC_RESULT rrep-1.3.7/lib/_Noreturn.h0000644000175000017500000000414614305155674012324 00000000000000/* A C macro for declaring that a function does not return. Copyright (C) 2011-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _Noreturn # if (defined __cplusplus \ && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \ || (defined _MSC_VER && 1900 <= _MSC_VER)) \ && 0) /* [[noreturn]] is not practically usable, because with it the syntax extern _Noreturn void func (...); would not be valid; such a declaration would only be valid with 'extern' and '_Noreturn' swapped, or without the 'extern' keyword. However, some AIX system header files and several gnulib header files use precisely this syntax with 'extern'. */ # define _Noreturn [[noreturn]] # elif ((!defined __cplusplus || defined __clang__) \ && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \ || (!defined __STRICT_ANSI__ \ && (4 < __GNUC__ + (7 <= __GNUC_MINOR__) \ || (defined __apple_build_version__ \ ? 6000000 <= __apple_build_version__ \ : 3 < __clang_major__ + (5 <= __clang_minor__)))))) /* _Noreturn works as-is. */ # elif (2 < __GNUC__ + (8 <= __GNUC_MINOR__) || defined __clang__ \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__)) # elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0) # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif rrep-1.3.7/lib/langinfo.in.h0000644000175000017500000001512414305155676012553 00000000000000/* Substitute for and wrapper around . Copyright (C) 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* * POSIX for platforms that lack it or have an incomplete one. * */ #ifndef _@GUARD_PREFIX@_LANGINFO_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_LANGINFO_H@ # @INCLUDE_NEXT@ @NEXT_LANGINFO_H@ #endif #ifndef _@GUARD_PREFIX@_LANGINFO_H #define _@GUARD_PREFIX@_LANGINFO_H #if !@HAVE_LANGINFO_H@ /* A platform that lacks . */ /* Assume that it also lacks and the nl_item type. */ # if !GNULIB_defined_nl_item typedef int nl_item; # define GNULIB_defined_nl_item 1 # endif /* nl_langinfo items of the LC_CTYPE category */ # define CODESET 10000 /* nl_langinfo items of the LC_NUMERIC category */ # define RADIXCHAR 10001 # define DECIMAL_POINT RADIXCHAR # define THOUSEP 10002 # define THOUSANDS_SEP THOUSEP # define GROUPING 10114 /* nl_langinfo items of the LC_TIME category */ # define D_T_FMT 10003 # define D_FMT 10004 # define T_FMT 10005 # define T_FMT_AMPM 10006 # define AM_STR 10007 # define PM_STR 10008 # define DAY_1 10009 # define DAY_2 (DAY_1 + 1) # define DAY_3 (DAY_1 + 2) # define DAY_4 (DAY_1 + 3) # define DAY_5 (DAY_1 + 4) # define DAY_6 (DAY_1 + 5) # define DAY_7 (DAY_1 + 6) # define ABDAY_1 10016 # define ABDAY_2 (ABDAY_1 + 1) # define ABDAY_3 (ABDAY_1 + 2) # define ABDAY_4 (ABDAY_1 + 3) # define ABDAY_5 (ABDAY_1 + 4) # define ABDAY_6 (ABDAY_1 + 5) # define ABDAY_7 (ABDAY_1 + 6) # define MON_1 10023 # define MON_2 (MON_1 + 1) # define MON_3 (MON_1 + 2) # define MON_4 (MON_1 + 3) # define MON_5 (MON_1 + 4) # define MON_6 (MON_1 + 5) # define MON_7 (MON_1 + 6) # define MON_8 (MON_1 + 7) # define MON_9 (MON_1 + 8) # define MON_10 (MON_1 + 9) # define MON_11 (MON_1 + 10) # define MON_12 (MON_1 + 11) # define ALTMON_1 10200 # define ALTMON_2 (ALTMON_1 + 1) # define ALTMON_3 (ALTMON_1 + 2) # define ALTMON_4 (ALTMON_1 + 3) # define ALTMON_5 (ALTMON_1 + 4) # define ALTMON_6 (ALTMON_1 + 5) # define ALTMON_7 (ALTMON_1 + 6) # define ALTMON_8 (ALTMON_1 + 7) # define ALTMON_9 (ALTMON_1 + 8) # define ALTMON_10 (ALTMON_1 + 9) # define ALTMON_11 (ALTMON_1 + 10) # define ALTMON_12 (ALTMON_1 + 11) # define ABMON_1 10035 # define ABMON_2 (ABMON_1 + 1) # define ABMON_3 (ABMON_1 + 2) # define ABMON_4 (ABMON_1 + 3) # define ABMON_5 (ABMON_1 + 4) # define ABMON_6 (ABMON_1 + 5) # define ABMON_7 (ABMON_1 + 6) # define ABMON_8 (ABMON_1 + 7) # define ABMON_9 (ABMON_1 + 8) # define ABMON_10 (ABMON_1 + 9) # define ABMON_11 (ABMON_1 + 10) # define ABMON_12 (ABMON_1 + 11) # define ERA 10047 # define ERA_D_FMT 10048 # define ERA_D_T_FMT 10049 # define ERA_T_FMT 10050 # define ALT_DIGITS 10051 /* nl_langinfo items of the LC_MONETARY category */ # define CRNCYSTR 10052 # define CURRENCY_SYMBOL CRNCYSTR # define INT_CURR_SYMBOL 10100 # define MON_DECIMAL_POINT 10101 # define MON_THOUSANDS_SEP 10102 # define MON_GROUPING 10103 # define POSITIVE_SIGN 10104 # define NEGATIVE_SIGN 10105 # define FRAC_DIGITS 10106 # define INT_FRAC_DIGITS 10107 # define P_CS_PRECEDES 10108 # define N_CS_PRECEDES 10109 # define P_SEP_BY_SPACE 10110 # define N_SEP_BY_SPACE 10111 # define P_SIGN_POSN 10112 # define N_SIGN_POSN 10113 /* nl_langinfo items of the LC_MESSAGES category */ # define YESEXPR 10053 # define NOEXPR 10054 #else /* A platform that has . */ # if !@HAVE_LANGINFO_CODESET@ # define CODESET 10000 # define GNULIB_defined_CODESET 1 # endif # if !@HAVE_LANGINFO_T_FMT_AMPM@ # define T_FMT_AMPM 10006 # define GNULIB_defined_T_FMT_AMPM 1 # endif # if !@HAVE_LANGINFO_ALTMON@ # define ALTMON_1 10200 # define ALTMON_2 (ALTMON_1 + 1) # define ALTMON_3 (ALTMON_1 + 2) # define ALTMON_4 (ALTMON_1 + 3) # define ALTMON_5 (ALTMON_1 + 4) # define ALTMON_6 (ALTMON_1 + 5) # define ALTMON_7 (ALTMON_1 + 6) # define ALTMON_8 (ALTMON_1 + 7) # define ALTMON_9 (ALTMON_1 + 8) # define ALTMON_10 (ALTMON_1 + 9) # define ALTMON_11 (ALTMON_1 + 10) # define ALTMON_12 (ALTMON_1 + 11) # define GNULIB_defined_ALTMON 1 # endif # if !@HAVE_LANGINFO_ERA@ # define ERA 10047 # define ERA_D_FMT 10048 # define ERA_D_T_FMT 10049 # define ERA_T_FMT 10050 # define ALT_DIGITS 10051 # define GNULIB_defined_ERA 1 # endif # if !@HAVE_LANGINFO_YESEXPR@ # define YESEXPR 10053 # define NOEXPR 10054 # define GNULIB_defined_YESEXPR 1 # endif #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ /* Return a piece of locale dependent information. Note: The difference between nl_langinfo (CODESET) and locale_charset () is that the latter normalizes the encoding names to GNU conventions. */ #if @GNULIB_NL_LANGINFO@ # if @REPLACE_NL_LANGINFO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef nl_langinfo # define nl_langinfo rpl_nl_langinfo # endif _GL_FUNCDECL_RPL (nl_langinfo, char *, (nl_item item)); _GL_CXXALIAS_RPL (nl_langinfo, char *, (nl_item item)); # else # if !@HAVE_NL_LANGINFO@ _GL_FUNCDECL_SYS (nl_langinfo, char *, (nl_item item)); # endif _GL_CXXALIAS_SYS (nl_langinfo, char *, (nl_item item)); # endif _GL_CXXALIASWARN (nl_langinfo); #elif defined GNULIB_POSIXCHECK # undef nl_langinfo # if HAVE_RAW_DECL_NL_LANGINFO _GL_WARN_ON_USE (nl_langinfo, "nl_langinfo is not portable - " "use gnulib module nl_langinfo for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_LANGINFO_H */ #endif /* _@GUARD_PREFIX@_LANGINFO_H */ rrep-1.3.7/lib/c-strcaseeq.h0000644000175000017500000001052614305155675012563 00000000000000/* Optimized case-insensitive string comparison in C locale. Copyright (C) 2001-2002, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible . */ #include "c-strcase.h" #include "c-ctype.h" /* STRCASEEQ allows to optimize string comparison with a small literal string. STRCASEEQ (s, "UTF-8", 'U','T','F','-','8',0,0,0,0) is semantically equivalent to c_strcasecmp (s, "UTF-8") == 0 just faster. */ /* Help GCC to generate good code for string comparisons with immediate strings. */ #if (defined __GNUC__ || defined __clang__) && defined __OPTIMIZE__ /* Case insensitive comparison of ASCII characters. */ # if C_CTYPE_ASCII # define CASEEQ(other,upper) \ (c_isupper (upper) ? ((other) & ~0x20) == (upper) : (other) == (upper)) # else # define CASEEQ(other,upper) \ (c_toupper (other) == (upper)) # endif static inline int strcaseeq9 (const char *s1, const char *s2) { return c_strcasecmp (s1 + 9, s2 + 9) == 0; } static inline int strcaseeq8 (const char *s1, const char *s2, char s28) { if (CASEEQ (s1[8], s28)) { if (s28 == 0) return 1; else return strcaseeq9 (s1, s2); } else return 0; } static inline int strcaseeq7 (const char *s1, const char *s2, char s27, char s28) { if (CASEEQ (s1[7], s27)) { if (s27 == 0) return 1; else return strcaseeq8 (s1, s2, s28); } else return 0; } static inline int strcaseeq6 (const char *s1, const char *s2, char s26, char s27, char s28) { if (CASEEQ (s1[6], s26)) { if (s26 == 0) return 1; else return strcaseeq7 (s1, s2, s27, s28); } else return 0; } static inline int strcaseeq5 (const char *s1, const char *s2, char s25, char s26, char s27, char s28) { if (CASEEQ (s1[5], s25)) { if (s25 == 0) return 1; else return strcaseeq6 (s1, s2, s26, s27, s28); } else return 0; } static inline int strcaseeq4 (const char *s1, const char *s2, char s24, char s25, char s26, char s27, char s28) { if (CASEEQ (s1[4], s24)) { if (s24 == 0) return 1; else return strcaseeq5 (s1, s2, s25, s26, s27, s28); } else return 0; } static inline int strcaseeq3 (const char *s1, const char *s2, char s23, char s24, char s25, char s26, char s27, char s28) { if (CASEEQ (s1[3], s23)) { if (s23 == 0) return 1; else return strcaseeq4 (s1, s2, s24, s25, s26, s27, s28); } else return 0; } static inline int strcaseeq2 (const char *s1, const char *s2, char s22, char s23, char s24, char s25, char s26, char s27, char s28) { if (CASEEQ (s1[2], s22)) { if (s22 == 0) return 1; else return strcaseeq3 (s1, s2, s23, s24, s25, s26, s27, s28); } else return 0; } static inline int strcaseeq1 (const char *s1, const char *s2, char s21, char s22, char s23, char s24, char s25, char s26, char s27, char s28) { if (CASEEQ (s1[1], s21)) { if (s21 == 0) return 1; else return strcaseeq2 (s1, s2, s22, s23, s24, s25, s26, s27, s28); } else return 0; } static inline int strcaseeq0 (const char *s1, const char *s2, char s20, char s21, char s22, char s23, char s24, char s25, char s26, char s27, char s28) { if (CASEEQ (s1[0], s20)) { if (s20 == 0) return 1; else return strcaseeq1 (s1, s2, s21, s22, s23, s24, s25, s26, s27, s28); } else return 0; } #define STRCASEEQ(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ strcaseeq0 (s1, s2, s20, s21, s22, s23, s24, s25, s26, s27, s28) #else #define STRCASEEQ(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ (c_strcasecmp (s1, s2) == 0) #endif rrep-1.3.7/lib/backupfile.h0000644000175000017500000000372614305155675012462 00000000000000/* backupfile.h -- declarations for making Emacs style backup file names Copyright (C) 1990-1992, 1997-1999, 2003-2004, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef BACKUPFILE_H_ #define BACKUPFILE_H_ /* Get AT_FDCWD, as a convenience for users of this file. */ #include #include #ifdef __cplusplus extern "C" { #endif /* When to make backup files. */ enum backup_type { /* Never make backups. */ no_backups, /* Make simple backups of every file. */ simple_backups, /* Make numbered backups of files that already have numbered backups, and simple backups of the others. */ numbered_existing_backups, /* Make numbered backups of every file. */ numbered_backups }; #define VALID_BACKUP_TYPE(Type) \ ((unsigned int) (Type) <= numbered_backups) extern char const *simple_backup_suffix; void set_simple_backup_suffix (char const *); char *backup_file_rename (int, char const *, enum backup_type) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; char *find_backup_file_name (int, char const *, enum backup_type) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; enum backup_type get_version (char const *context, char const *arg); enum backup_type xget_version (char const *context, char const *arg); #ifdef __cplusplus } #endif #endif /* ! BACKUPFILE_H_ */ rrep-1.3.7/lib/idx.h0000644000175000017500000001206214305155674011131 00000000000000/* A type for indices and sizes. Copyright (C) 2020-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _IDX_H #define _IDX_H /* Get ptrdiff_t. */ #include /* Get PTRDIFF_MAX. */ #include /* The type 'idx_t' holds an (array) index or an (object) size. Its implementation promotes to a signed integer type, which can hold the values 0..2^63-1 (on 64-bit platforms) or 0..2^31-1 (on 32-bit platforms). Why a signed integer type? * Security: Signed types can be checked for overflow via '-fsanitize=undefined', but unsigned types cannot. * Comparisons without surprises: ISO C99 § 6.3.1.8 specifies a few surprising results for comparisons, such as (int) -3 < (unsigned long) 7 => false (int) -3 < (unsigned int) 7 => false and on 32-bit machines: (long) -3 < (unsigned int) 7 => false This is surprising because the natural comparison order is by value in the realm of infinite-precision signed integers (ℤ). The best way to get rid of such surprises is to use signed types for numerical integer values, and use unsigned types only for bit masks and enums. Why not use 'size_t' directly? * Because 'size_t' is an unsigned type, and a signed type is better. See above. Why not use 'ssize_t'? * 'ptrdiff_t' is more portable; it is standardized by ISO C whereas 'ssize_t' is standardized only by POSIX. * 'ssize_t' is not required to be as wide as 'size_t', and some now-obsolete POSIX platforms had 'size_t' wider than 'ssize_t'. * Conversely, some now-obsolete platforms had 'ptrdiff_t' wider than 'size_t', which can be a win and conforms to POSIX. Won't this cause a problem with objects larger than PTRDIFF_MAX? * Typical modern or large platforms do not allocate such objects, so this is not much of a problem in practice; for example, you can safely write 'idx_t len = strlen (s);'. To port to older small platforms where allocations larger than PTRDIFF_MAX could in theory be a problem, you can use Gnulib's ialloc module, or functions like ximalloc in Gnulib's xalloc module. Why not use 'ptrdiff_t' directly? * Maintainability: When reading and modifying code, it helps to know that a certain variable cannot have negative values. For example, when you have a loop int n = ...; for (int i = 0; i < n; i++) ... or ptrdiff_t n = ...; for (ptrdiff_t i = 0; i < n; i++) ... you have to ask yourself "what if n < 0?". Whereas in idx_t n = ...; for (idx_t i = 0; i < n; i++) ... you know that this case cannot happen. Similarly, when a programmer writes idx_t = ptr2 - ptr1; there is an implied assertion that ptr1 and ptr2 point into the same object and that ptr1 <= ptr2. * Being future-proof: In the future, range types (integers which are constrained to a certain range of values) may be added to C compilers or to the C standard. Several programming languages (Ada, Haskell, Common Lisp, Pascal) already have range types. Such range types may help producing good code and good warnings. The type 'idx_t' could then be typedef'ed to a range type that is signed after promotion. */ /* In the future, idx_t could be typedef'ed to a signed range type. The clang "extended integer types", supported in Clang 11 or newer , are a special case of range types. However, these types don't support binary operators with plain integer types (e.g. expressions such as x > 1). Therefore, they don't behave like signed types (and not like unsigned types either). So, we cannot use them here. */ /* Use the signed type 'ptrdiff_t'. */ /* Note: ISO C does not mandate that 'size_t' and 'ptrdiff_t' have the same size, but it is so on all platforms we have seen since 1990. */ typedef ptrdiff_t idx_t; /* IDX_MAX is the maximum value of an idx_t. */ #define IDX_MAX PTRDIFF_MAX /* So far no need has been found for an IDX_WIDTH macro. Perhaps there should be another macro IDX_VALUE_BITS that does not count the sign bit and is therefore one less than PTRDIFF_WIDTH. */ #endif /* _IDX_H */ rrep-1.3.7/lib/stdint.in.h0000644000175000017500000005475414305155676012277 00000000000000/* Copyright (C) 2001-2002, 2004-2022 Free Software Foundation, Inc. Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. This file is part of gnulib. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* * ISO C 99 for platforms that lack it. * */ #ifndef _@GUARD_PREFIX@_STDINT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* When including a system file that in turn includes , use the system , not our substitute. This avoids problems with (for example) VMS, whose includes . */ #define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* On Android (Bionic libc), includes this file before having defined 'time_t'. Therefore in this case avoid including other system header files; just include the system's . Ideally we should test __BIONIC__ here, but it is only defined after has been included; hence test __ANDROID__ instead. */ #if defined __ANDROID__ && defined _GL_INCLUDING_SYS_TYPES_H # @INCLUDE_NEXT@ @NEXT_STDINT_H@ #else /* Get those types that are already defined in other system include files, so that we can "#define int8_t signed char" below without worrying about a later system include file containing a "typedef signed char int8_t;" that will get messed up by our macro. Our macros should all be consistent with the system versions, except for the "fast" types and macros, which we recommend against using in public interfaces due to compiler differences. */ #if @HAVE_STDINT_H@ # if defined __sgi && ! defined __c99 /* Bypass IRIX's if in C89 mode, since it merely annoys users with "This header file is to be used only for c99 mode compilations" diagnostics. */ # define __STDINT_H__ # endif /* Some pre-C++11 implementations need this. */ # ifdef __cplusplus # ifndef __STDC_CONSTANT_MACROS # define __STDC_CONSTANT_MACROS 1 # endif # ifndef __STDC_LIMIT_MACROS # define __STDC_LIMIT_MACROS 1 # endif # endif /* Other systems may have an incomplete or buggy . Include it before , since any "#include " in would reinclude us, skipping our contents because _@GUARD_PREFIX@_STDINT_H is defined. The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_STDINT_H@ #endif #if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H #define _@GUARD_PREFIX@_STDINT_H /* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX, LONG_MIN, LONG_MAX, ULONG_MAX, _GL_INTEGER_WIDTH. */ #include /* Override WINT_MIN and WINT_MAX if gnulib's or overrides wint_t. */ #if @GNULIBHEADERS_OVERRIDE_WINT_T@ # undef WINT_MIN # undef WINT_MAX # define WINT_MIN 0x0U # define WINT_MAX 0xffffffffU #endif #if ! @HAVE_C99_STDINT_H@ /* defines some of the stdint.h types as well, on glibc, IRIX 6.5, and OpenBSD 3.8 (via ). AIX 5.2 isn't needed and causes troubles. Mac OS X 10.4.6 includes (which is us), but relies on the system definitions, so include after @NEXT_STDINT_H@. */ # if @HAVE_SYS_TYPES_H@ && ! defined _AIX # include # endif # if @HAVE_INTTYPES_H@ /* In OpenBSD 3.8, includes , which defines int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__. also defines intptr_t and uintptr_t. */ # include # elif @HAVE_SYS_INTTYPES_H@ /* Solaris 7 has the types except the *_fast*_t types, and the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */ # include # endif # if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__ /* Linux libc4 >= 4.6.7 and libc5 have a that defines int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is included by . */ # include # endif # undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* Minimum and maximum values for an integer type under the usual assumption. Return an unspecified value if BITS == 0, adding a check to pacify picky compilers. */ /* These are separate macros, because if you try to merge these macros into a single one, HP-UX cc rejects the resulting expression in constant expressions. */ # define _STDINT_UNSIGNED_MIN(bits, zero) \ (zero) # define _STDINT_SIGNED_MIN(bits, zero) \ (~ _STDINT_MAX (1, bits, zero)) # define _STDINT_MAX(signed, bits, zero) \ (((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) #if !GNULIB_defined_stdint_types /* 7.18.1.1. Exact-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. */ # undef int8_t # undef uint8_t typedef signed char gl_int8_t; typedef unsigned char gl_uint8_t; # define int8_t gl_int8_t # define uint8_t gl_uint8_t # undef int16_t # undef uint16_t typedef short int gl_int16_t; typedef unsigned short int gl_uint16_t; # define int16_t gl_int16_t # define uint16_t gl_uint16_t # undef int32_t # undef uint32_t typedef int gl_int32_t; typedef unsigned int gl_uint32_t; # define int32_t gl_int32_t # define uint32_t gl_uint32_t /* If the system defines INT64_MAX, assume int64_t works. That way, if the underlying platform defines int64_t to be a 64-bit long long int, the code below won't mistakenly define it to be a 64-bit long int, which would mess up C++ name mangling. We must use #ifdef rather than #if, to avoid an error with HP-UX 10.20 cc. */ # ifdef INT64_MAX # define GL_INT64_T # else /* Do not undefine int64_t if gnulib is not being used with 64-bit types, since otherwise it breaks platforms like Tandem/NSK. */ # if LONG_MAX >> 31 >> 31 == 1 # undef int64_t typedef long int gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # elif defined _MSC_VER # undef int64_t typedef __int64 gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # else # undef int64_t typedef long long int gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # endif # endif # ifdef UINT64_MAX # define GL_UINT64_T # else # if ULONG_MAX >> 31 >> 31 >> 1 == 1 # undef uint64_t typedef unsigned long int gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # elif defined _MSC_VER # undef uint64_t typedef unsigned __int64 gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # else # undef uint64_t typedef unsigned long long int gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # endif # endif /* Avoid collision with Solaris 2.5.1 etc. */ # define _UINT8_T # define _UINT32_T # define _UINT64_T /* 7.18.1.2. Minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types are the same as the corresponding N_t types. */ # undef int_least8_t # undef uint_least8_t # undef int_least16_t # undef uint_least16_t # undef int_least32_t # undef uint_least32_t # undef int_least64_t # undef uint_least64_t # define int_least8_t int8_t # define uint_least8_t uint8_t # define int_least16_t int16_t # define uint_least16_t uint16_t # define int_least32_t int32_t # define uint_least32_t uint32_t # ifdef GL_INT64_T # define int_least64_t int64_t # endif # ifdef GL_UINT64_T # define uint_least64_t uint64_t # endif /* 7.18.1.3. Fastest minimum-width integer types */ /* Note: Other substitutes may define these types differently. It is not recommended to use these types in public header files. */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types are taken from the same list of types. The following code normally uses types consistent with glibc, as that lessens the chance of incompatibility with older GNU hosts. */ # undef int_fast8_t # undef uint_fast8_t # undef int_fast16_t # undef uint_fast16_t # undef int_fast32_t # undef uint_fast32_t # undef int_fast64_t # undef uint_fast64_t typedef signed char gl_int_fast8_t; typedef unsigned char gl_uint_fast8_t; # ifdef __sun /* Define types compatible with SunOS 5.10, so that code compiled under earlier SunOS versions works with code compiled under SunOS 5.10. */ typedef int gl_int_fast32_t; typedef unsigned int gl_uint_fast32_t; # else typedef long int gl_int_fast32_t; typedef unsigned long int gl_uint_fast32_t; # endif typedef gl_int_fast32_t gl_int_fast16_t; typedef gl_uint_fast32_t gl_uint_fast16_t; # define int_fast8_t gl_int_fast8_t # define uint_fast8_t gl_uint_fast8_t # define int_fast16_t gl_int_fast16_t # define uint_fast16_t gl_uint_fast16_t # define int_fast32_t gl_int_fast32_t # define uint_fast32_t gl_uint_fast32_t # ifdef GL_INT64_T # define int_fast64_t int64_t # endif # ifdef GL_UINT64_T # define uint_fast64_t uint64_t # endif /* 7.18.1.4. Integer types capable of holding object pointers */ /* kLIBC's defines _INTPTR_T_DECLARED and needs its own definitions of intptr_t and uintptr_t (which use int and unsigned) to avoid clashes with declarations of system functions like sbrk. Similarly, MinGW WSL-5.4.1 needs its own intptr_t and uintptr_t to avoid conflicting declarations of system functions like _findclose in . */ # if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \ || defined __MINGW32__) # undef intptr_t # undef uintptr_t # ifdef _WIN64 typedef long long int gl_intptr_t; typedef unsigned long long int gl_uintptr_t; # else typedef long int gl_intptr_t; typedef unsigned long int gl_uintptr_t; # endif # define intptr_t gl_intptr_t # define uintptr_t gl_uintptr_t # endif /* 7.18.1.5. Greatest-width integer types */ /* Note: These types are compiler dependent. It may be unwise to use them in public header files. */ /* If the system defines INTMAX_MAX, assume that intmax_t works, and similarly for UINTMAX_MAX and uintmax_t. This avoids problems with assuming one type where another is used by the system. */ # ifndef INTMAX_MAX # undef INTMAX_C # undef intmax_t # if LONG_MAX >> 30 == 1 typedef long long int gl_intmax_t; # define intmax_t gl_intmax_t # elif defined GL_INT64_T # define intmax_t int64_t # else typedef long int gl_intmax_t; # define intmax_t gl_intmax_t # endif # endif # ifndef UINTMAX_MAX # undef UINTMAX_C # undef uintmax_t # if ULONG_MAX >> 31 == 1 typedef unsigned long long int gl_uintmax_t; # define uintmax_t gl_uintmax_t # elif defined GL_UINT64_T # define uintmax_t uint64_t # else typedef unsigned long int gl_uintmax_t; # define uintmax_t gl_uintmax_t # endif # endif /* Verify that intmax_t and uintmax_t have the same size. Too much code breaks if this is not the case. If this check fails, the reason is likely to be found in the autoconf macros. */ typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) ? 1 : -1]; # define GNULIB_defined_stdint_types 1 # endif /* !GNULIB_defined_stdint_types */ /* 7.18.2. Limits of specified-width integer types */ /* 7.18.2.1. Limits of exact-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. */ # undef INT8_MIN # undef INT8_MAX # undef UINT8_MAX # define INT8_MIN (~ INT8_MAX) # define INT8_MAX 127 # define UINT8_MAX 255 # undef INT16_MIN # undef INT16_MAX # undef UINT16_MAX # define INT16_MIN (~ INT16_MAX) # define INT16_MAX 32767 # define UINT16_MAX 65535 # undef INT32_MIN # undef INT32_MAX # undef UINT32_MAX # define INT32_MIN (~ INT32_MAX) # define INT32_MAX 2147483647 # define UINT32_MAX 4294967295U # if defined GL_INT64_T && ! defined INT64_MAX /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 evaluates the latter incorrectly in preprocessor expressions. */ # define INT64_MIN (- INTMAX_C (1) << 63) # define INT64_MAX INTMAX_C (9223372036854775807) # endif # if defined GL_UINT64_T && ! defined UINT64_MAX # define UINT64_MAX UINTMAX_C (18446744073709551615) # endif /* 7.18.2.2. Limits of minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types are the same as the corresponding N_t types. */ # undef INT_LEAST8_MIN # undef INT_LEAST8_MAX # undef UINT_LEAST8_MAX # define INT_LEAST8_MIN INT8_MIN # define INT_LEAST8_MAX INT8_MAX # define UINT_LEAST8_MAX UINT8_MAX # undef INT_LEAST16_MIN # undef INT_LEAST16_MAX # undef UINT_LEAST16_MAX # define INT_LEAST16_MIN INT16_MIN # define INT_LEAST16_MAX INT16_MAX # define UINT_LEAST16_MAX UINT16_MAX # undef INT_LEAST32_MIN # undef INT_LEAST32_MAX # undef UINT_LEAST32_MAX # define INT_LEAST32_MIN INT32_MIN # define INT_LEAST32_MAX INT32_MAX # define UINT_LEAST32_MAX UINT32_MAX # undef INT_LEAST64_MIN # undef INT_LEAST64_MAX # ifdef GL_INT64_T # define INT_LEAST64_MIN INT64_MIN # define INT_LEAST64_MAX INT64_MAX # endif # undef UINT_LEAST64_MAX # ifdef GL_UINT64_T # define UINT_LEAST64_MAX UINT64_MAX # endif /* 7.18.2.3. Limits of fastest minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types are taken from the same list of types. */ # undef INT_FAST8_MIN # undef INT_FAST8_MAX # undef UINT_FAST8_MAX # define INT_FAST8_MIN SCHAR_MIN # define INT_FAST8_MAX SCHAR_MAX # define UINT_FAST8_MAX UCHAR_MAX # undef INT_FAST16_MIN # undef INT_FAST16_MAX # undef UINT_FAST16_MAX # define INT_FAST16_MIN INT_FAST32_MIN # define INT_FAST16_MAX INT_FAST32_MAX # define UINT_FAST16_MAX UINT_FAST32_MAX # undef INT_FAST32_MIN # undef INT_FAST32_MAX # undef UINT_FAST32_MAX # ifdef __sun # define INT_FAST32_MIN INT_MIN # define INT_FAST32_MAX INT_MAX # define UINT_FAST32_MAX UINT_MAX # else # define INT_FAST32_MIN LONG_MIN # define INT_FAST32_MAX LONG_MAX # define UINT_FAST32_MAX ULONG_MAX # endif # undef INT_FAST64_MIN # undef INT_FAST64_MAX # ifdef GL_INT64_T # define INT_FAST64_MIN INT64_MIN # define INT_FAST64_MAX INT64_MAX # endif # undef UINT_FAST64_MAX # ifdef GL_UINT64_T # define UINT_FAST64_MAX UINT64_MAX # endif /* 7.18.2.4. Limits of integer types capable of holding object pointers */ # undef INTPTR_MIN # undef INTPTR_MAX # undef UINTPTR_MAX # ifdef _WIN64 # define INTPTR_MIN LLONG_MIN # define INTPTR_MAX LLONG_MAX # define UINTPTR_MAX ULLONG_MAX # else # define INTPTR_MIN LONG_MIN # define INTPTR_MAX LONG_MAX # define UINTPTR_MAX ULONG_MAX # endif /* 7.18.2.5. Limits of greatest-width integer types */ # ifndef INTMAX_MAX # undef INTMAX_MIN # ifdef INT64_MAX # define INTMAX_MIN INT64_MIN # define INTMAX_MAX INT64_MAX # else # define INTMAX_MIN INT32_MIN # define INTMAX_MAX INT32_MAX # endif # endif # ifndef UINTMAX_MAX # ifdef UINT64_MAX # define UINTMAX_MAX UINT64_MAX # else # define UINTMAX_MAX UINT32_MAX # endif # endif /* 7.18.3. Limits of other integer types */ /* ptrdiff_t limits */ # undef PTRDIFF_MIN # undef PTRDIFF_MAX # if @APPLE_UNIVERSAL_BUILD@ # ifdef _LP64 # define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l) # define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l) # else # define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0) # define PTRDIFF_MAX _STDINT_MAX (1, 32, 0) # endif # else # define PTRDIFF_MIN \ _STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) # define PTRDIFF_MAX \ _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) # endif /* sig_atomic_t limits */ # undef SIG_ATOMIC_MIN # undef SIG_ATOMIC_MAX # if @HAVE_SIGNED_SIG_ATOMIC_T@ # define SIG_ATOMIC_MIN \ _STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@) # else # define SIG_ATOMIC_MIN \ _STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@) # endif # define SIG_ATOMIC_MAX \ _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ 0@SIG_ATOMIC_T_SUFFIX@) /* size_t limit */ # undef SIZE_MAX # if @APPLE_UNIVERSAL_BUILD@ # ifdef _LP64 # define SIZE_MAX _STDINT_MAX (0, 64, 0ul) # else # define SIZE_MAX _STDINT_MAX (0, 32, 0ul) # endif # else # define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) # endif /* wchar_t limits */ /* Get WCHAR_MIN, WCHAR_MAX. This include is not on the top, above, because on OSF/1 4.0 we have a sequence of nested includes -> -> -> , and the latter includes and assumes its types are already defined. */ # if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H # include # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H # endif # undef WCHAR_MIN # undef WCHAR_MAX # if @HAVE_SIGNED_WCHAR_T@ # define WCHAR_MIN \ _STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) # else # define WCHAR_MIN \ _STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) # endif # define WCHAR_MAX \ _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) /* wint_t limits */ /* If gnulib's or overrides wint_t, @WINT_T_SUFFIX@ is not accurate, therefore use the definitions from above. */ # if !@GNULIBHEADERS_OVERRIDE_WINT_T@ # undef WINT_MIN # undef WINT_MAX # if @HAVE_SIGNED_WINT_T@ # define WINT_MIN \ _STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) # else # define WINT_MIN \ _STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) # endif # define WINT_MAX \ _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) # endif /* 7.18.4. Macros for integer constants */ /* 7.18.4.1. Macros for minimum-width integer constants */ /* According to ISO C 99 Technical Corrigendum 1 */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ # undef INT8_C # undef UINT8_C # define INT8_C(x) x # define UINT8_C(x) x # undef INT16_C # undef UINT16_C # define INT16_C(x) x # define UINT16_C(x) x # undef INT32_C # undef UINT32_C # define INT32_C(x) x # define UINT32_C(x) x ## U # undef INT64_C # undef UINT64_C # if LONG_MAX >> 31 >> 31 == 1 # define INT64_C(x) x##L # elif defined _MSC_VER # define INT64_C(x) x##i64 # else # define INT64_C(x) x##LL # endif # if ULONG_MAX >> 31 >> 31 >> 1 == 1 # define UINT64_C(x) x##UL # elif defined _MSC_VER # define UINT64_C(x) x##ui64 # else # define UINT64_C(x) x##ULL # endif /* 7.18.4.2. Macros for greatest-width integer constants */ # ifndef INTMAX_C # if LONG_MAX >> 30 == 1 # define INTMAX_C(x) x##LL # elif defined GL_INT64_T # define INTMAX_C(x) INT64_C(x) # else # define INTMAX_C(x) x##L # endif # endif # ifndef UINTMAX_C # if ULONG_MAX >> 31 == 1 # define UINTMAX_C(x) x##ULL # elif defined GL_UINT64_T # define UINTMAX_C(x) UINT64_C(x) # else # define UINTMAX_C(x) x##UL # endif # endif #endif /* !@HAVE_C99_STDINT_H@ */ /* Macros specified by ISO/IEC TS 18661-1:2014. */ #if (!defined UINTMAX_WIDTH \ && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__)) # ifdef INT8_MAX # define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX) # endif # ifdef UINT8_MAX # define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX) # endif # ifdef INT16_MAX # define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX) # endif # ifdef UINT16_MAX # define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX) # endif # ifdef INT32_MAX # define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX) # endif # ifdef UINT32_MAX # define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX) # endif # ifdef INT64_MAX # define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX) # endif # ifdef UINT64_MAX # define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX) # endif # define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX) # define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX) # define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX) # define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX) # define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX) # define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX) # define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX) # define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX) # define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX) # define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX) # define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX) # define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX) # define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX) # define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX) # define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX) # define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX) # define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX) # define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX) # define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX) # define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX) # define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX) # define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX) # define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX) # ifdef WINT_MAX # define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX) # endif # ifdef SIG_ATOMIC_MAX # define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX) # endif #endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */ #endif /* _@GUARD_PREFIX@_STDINT_H */ #endif /* !(defined __ANDROID__ && ...) */ #endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ rrep-1.3.7/lib/fnmatch.in.h0000644000175000017500000000750414305155675012400 00000000000000/* Substitute for and wrapper around . Copyright (C) 1991-1993, 1996-1999, 2001-2003, 2005, 2007, 2009-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_FNMATCH_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_FNMATCH_H@ && !@REPLACE_FNMATCH@ # @INCLUDE_NEXT@ @NEXT_FNMATCH_H@ #endif #ifndef _@GUARD_PREFIX@_FNMATCH_H #define _@GUARD_PREFIX@_FNMATCH_H /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ #if !@HAVE_FNMATCH_H@ || @REPLACE_FNMATCH@ /* We #undef these before defining them because some losing systems (HP-UX A.08.07 for example) define these in . */ #undef FNM_PATHNAME #undef FNM_NOESCAPE #undef FNM_PERIOD /* Bits set in the FLAGS argument to 'fnmatch'. */ #define FNM_PATHNAME (1 << 0) /* No wildcard can ever match '/'. */ #define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */ #define FNM_PERIOD (1 << 2) /* Leading '.' is matched only explicitly. */ #if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE # define FNM_FILE_NAME FNM_PATHNAME /* Preferred GNU name. */ # define FNM_LEADING_DIR (1 << 3) /* Ignore '/...' after a match. */ # define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */ # define FNM_EXTMATCH (1 << 5) /* Use ksh-like extended matching. */ #endif /* Value returned by 'fnmatch' if STRING does not match PATTERN. */ #define FNM_NOMATCH 1 /* This value is returned if the implementation does not support 'fnmatch'. Since this is not the case here it will never be returned but the conformance test suites still require the symbol to be defined. */ #ifdef _XOPEN_SOURCE # define FNM_NOSYS (-1) #endif #endif #if @GNULIB_FNMATCH@ /* Match NAME against the file name pattern PATTERN, returning zero if it matches, FNM_NOMATCH if not. */ # if @REPLACE_FNMATCH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fnmatch rpl_fnmatch # endif _GL_FUNCDECL_RPL (fnmatch, int, (const char *pattern, const char *name, int flags) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fnmatch, int, (const char *pattern, const char *name, int flags)); # else # if !@HAVE_FNMATCH@ _GL_FUNCDECL_SYS (fnmatch, int, (const char *pattern, const char *name, int flags) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (fnmatch, int, (const char *pattern, const char *name, int flags)); # endif # if !GNULIB_FNMATCH_GNU && __GLIBC__ >= 2 _GL_CXXALIASWARN (fnmatch); # endif #elif defined GNULIB_POSIXCHECK # undef fnmatch # if HAVE_RAW_DECL_FNMATCH _GL_WARN_ON_USE (fnmatch, "fnmatch does not portably work - " "use gnulib module fnmatch for portability or gnulib module fnmatch-gnu for a glibc compatible implementation"); # endif #endif #endif /* _@GUARD_PREFIX@_FNMATCH_H */ #endif /* _@GUARD_PREFIX@_FNMATCH_H */ rrep-1.3.7/lib/openat.h0000644000175000017500000000603414305155674011635 00000000000000/* provide a replacement openat function Copyright (C) 2004-2006, 2008-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #ifndef _GL_HEADER_OPENAT #define _GL_HEADER_OPENAT #include #include #include #include #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #if !HAVE_OPENAT int openat_permissive (int fd, char const *file, int flags, mode_t mode, int *cwd_errno); bool openat_needs_fchdir (void); #else # define openat_permissive(Fd, File, Flags, Mode, Cwd_errno) \ openat (Fd, File, Flags, Mode) # define openat_needs_fchdir() false #endif _Noreturn void openat_restore_fail (int); _Noreturn void openat_save_fail (int); /* Using these function names makes application code slightly more readable than it would be with fchownat (..., 0) or fchownat (..., AT_SYMLINK_NOFOLLOW). */ #if GNULIB_CHOWNAT # ifndef CHOWNAT_INLINE # define CHOWNAT_INLINE _GL_INLINE # endif CHOWNAT_INLINE int chownat (int fd, char const *file, uid_t owner, gid_t group) { return fchownat (fd, file, owner, group, 0); } CHOWNAT_INLINE int lchownat (int fd, char const *file, uid_t owner, gid_t group) { return fchownat (fd, file, owner, group, AT_SYMLINK_NOFOLLOW); } #endif #if GNULIB_CHMODAT # ifndef CHMODAT_INLINE # define CHMODAT_INLINE _GL_INLINE # endif CHMODAT_INLINE int chmodat (int fd, char const *file, mode_t mode) { return fchmodat (fd, file, mode, 0); } CHMODAT_INLINE int lchmodat (int fd, char const *file, mode_t mode) { return fchmodat (fd, file, mode, AT_SYMLINK_NOFOLLOW); } #endif #if GNULIB_STATAT # ifndef STATAT_INLINE # define STATAT_INLINE _GL_INLINE # endif _GL_ATTRIBUTE_DEPRECATED STATAT_INLINE int statat (int fd, char const *name, struct stat *st) { return fstatat (fd, name, st, 0); } _GL_ATTRIBUTE_DEPRECATED STATAT_INLINE int lstatat (int fd, char const *name, struct stat *st) { return fstatat (fd, name, st, AT_SYMLINK_NOFOLLOW); } #endif /* For now, there are no wrappers named laccessat or leuidaccessat, since gnulib doesn't support faccessat(,AT_SYMLINK_NOFOLLOW) and since access rights on symlinks are of limited utility. Likewise, wrappers are not provided for accessat or euidaccessat, so as to avoid dragging in -lgen on some platforms. */ _GL_INLINE_HEADER_END #endif /* _GL_HEADER_OPENAT */ rrep-1.3.7/lib/rawmemchr.valgrind0000644000175000017500000000171414305155674013713 00000000000000# Suppress a valgrind message about use of uninitialized memory in rawmemchr(). # Copyright (C) 2008-2022 Free Software Foundation, Inc. # # This file is free software: you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as # published by the Free Software Foundation; either version 2.1 of the # License, or (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program. If not, see . # This use is OK because it provides only a speedup. { rawmemchr-value4 Memcheck:Value4 fun:rawmemchr } { rawmemchr-value8 Memcheck:Value8 fun:rawmemchr } rrep-1.3.7/lib/exitfail.h0000644000175000017500000000142414305155675012153 00000000000000/* Failure exit status Copyright (C) 2002, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ extern int volatile exit_failure; rrep-1.3.7/lib/c-strcase.h0000644000175000017500000000405614305155675012236 00000000000000/* Case-insensitive string comparison functions in C locale. Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef C_STRCASE_H #define C_STRCASE_H #include /* The functions defined in this file assume the "C" locale and a character set without diacritics (ASCII-US or EBCDIC-US or something like that). Even if the "C" locale on a particular system is an extension of the ASCII character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it is ISO-8859-1), the functions in this file recognize only the ASCII characters. More precisely, one of the string arguments must be an ASCII string; the other one can also contain non-ASCII characters (but then the comparison result will be nonzero). */ #ifdef __cplusplus extern "C" { #endif /* Compare strings S1 and S2, ignoring case, returning less than, equal to or greater than zero if S1 is lexicographically less than, equal to or greater than S2. */ extern int c_strcasecmp (const char *s1, const char *s2) _GL_ATTRIBUTE_PURE; /* Compare no more than N characters of strings S1 and S2, ignoring case, returning less than, equal to or greater than zero if S1 is lexicographically less than, equal to or greater than S2. */ extern int c_strncasecmp (const char *s1, const char *s2, size_t n) _GL_ATTRIBUTE_PURE; #ifdef __cplusplus } #endif #endif /* C_STRCASE_H */ rrep-1.3.7/lib/getopt_int.h0000644000175000017500000001011214305155675012514 00000000000000/* Internal declarations for getopt. Copyright (C) 1989-2022 Free Software Foundation, Inc. This file is part of the GNU C Library and is also part of gnulib. Patches to this file should be submitted to both projects. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _GETOPT_INT_H #define _GETOPT_INT_H 1 #include extern int _getopt_internal (int ___argc, char **___argv, const char *__shortopts, const struct option *__longopts, int *__longind, int __long_only, int __posixly_correct); /* Reentrant versions which can handle parsing multiple argument vectors at the same time. */ /* Describe how to deal with options that follow non-option ARGV-elements. REQUIRE_ORDER means don't recognize them as options; stop option processing when the first non-option is seen. This is what POSIX specifies should happen. PERMUTE means permute the contents of ARGV as we scan, so that eventually all the non-options are at the end. This allows options to be given in any order, even with programs that were not written to expect this. RETURN_IN_ORDER is an option available to programs that were written to expect options and other ARGV-elements in any order and that care about the ordering of the two. We describe each non-option ARGV-element as if it were the argument of an option with character code 1. The special argument '--' forces an end of option-scanning regardless of the value of 'ordering'. In the case of RETURN_IN_ORDER, only '--' can cause 'getopt' to return -1 with 'optind' != ARGC. */ enum __ord { REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER }; /* Data type for reentrant functions. */ struct _getopt_data { /* These have exactly the same meaning as the corresponding global variables, except that they are used for the reentrant versions of getopt. */ int optind; int opterr; int optopt; char *optarg; /* Internal members. */ /* True if the internal members have been initialized. */ int __initialized; /* The next char to be scanned in the option-element in which the last option character we returned was found. This allows us to pick up the scan where we left off. If this is zero, or a null string, it means resume the scan by advancing to the next ARGV-element. */ char *__nextchar; /* See __ord above. */ enum __ord __ordering; /* Handle permutation of arguments. */ /* Describe the part of ARGV that contains non-options that have been skipped. 'first_nonopt' is the index in ARGV of the first of them; 'last_nonopt' is the index after the last of them. */ int __first_nonopt; int __last_nonopt; }; /* The initializer is necessary to set OPTIND and OPTERR to their default values and to clear the initialization flag. */ #define _GETOPT_DATA_INITIALIZER { 1, 1 } extern int _getopt_internal_r (int ___argc, char **___argv, const char *__shortopts, const struct option *__longopts, int *__longind, int __long_only, struct _getopt_data *__data, int __posixly_correct); extern int _getopt_long_r (int ___argc, char **___argv, const char *__shortopts, const struct option *__longopts, int *__longind, struct _getopt_data *__data); extern int _getopt_long_only_r (int ___argc, char **___argv, const char *__shortopts, const struct option *__longopts, int *__longind, struct _getopt_data *__data); #endif /* getopt_int.h */ rrep-1.3.7/lib/safe-read.h0000644000175000017500000000345614305155676012205 00000000000000/* An interface to read() that retries after interrupts. Copyright (C) 2002, 2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Some system calls may be interrupted and fail with errno = EINTR in the following situations: - The process is stopped and restarted (signal SIGSTOP and SIGCONT, user types Ctrl-Z) on some platforms: Mac OS X. - The process receives a signal for which a signal handler was installed with sigaction() with an sa_flags field that does not contain SA_RESTART. - The process receives a signal for which a signal handler was installed with signal() and for which no call to siginterrupt(sig,0) was done, on some platforms: AIX, HP-UX, IRIX, OSF/1, Solaris. This module provides a wrapper around read() that handles EINTR. */ #include #ifdef __cplusplus extern "C" { #endif #define SAFE_READ_ERROR ((size_t) -1) /* Read up to COUNT bytes at BUF from descriptor FD, retrying if interrupted. Return the actual number of bytes read, zero for EOF, or SAFE_READ_ERROR upon error. */ extern size_t safe_read (int fd, void *buf, size_t count); #ifdef __cplusplus } #endif rrep-1.3.7/lib/mbscasecmp.c0000644000175000017500000000550414305155676012462 00000000000000/* Case-insensitive string comparison function. Copyright (C) 1998-1999, 2005-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2005, based on earlier glibc code. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include "mbuiter.h" #define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch)) /* Compare the character strings S1 and S2, ignoring case, returning less than, equal to or greater than zero if S1 is lexicographically less than, equal to or greater than S2. Note: This function may, in multibyte locales, return 0 for strings of different lengths! */ int mbscasecmp (const char *s1, const char *s2) { if (s1 == s2) return 0; /* Be careful not to look at the entire extent of s1 or s2 until needed. This is useful because when two strings differ, the difference is most often already in the very few first characters. */ if (MB_CUR_MAX > 1) { mbui_iterator_t iter1; mbui_iterator_t iter2; mbui_init (iter1, s1); mbui_init (iter2, s2); while (mbui_avail (iter1) && mbui_avail (iter2)) { int cmp = mb_casecmp (mbui_cur (iter1), mbui_cur (iter2)); if (cmp != 0) return cmp; mbui_advance (iter1); mbui_advance (iter2); } if (mbui_avail (iter1)) /* s2 terminated before s1. */ return 1; if (mbui_avail (iter2)) /* s1 terminated before s2. */ return -1; return 0; } else { const unsigned char *p1 = (const unsigned char *) s1; const unsigned char *p2 = (const unsigned char *) s2; unsigned char c1, c2; do { c1 = TOLOWER (*p1); c2 = TOLOWER (*p2); if (c1 == '\0') break; ++p1; ++p2; } while (c1 == c2); if (UCHAR_MAX <= INT_MAX) return c1 - c2; else /* On machines where 'char' and 'int' are types of the same size, the difference of two 'unsigned char' values - including the sign bit - doesn't fit in an 'int'. */ return _GL_CMP (c1, c2); } } rrep-1.3.7/lib/close.c0000644000175000017500000000314314305155675011446 00000000000000/* close replacement. Copyright (C) 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include "fd-hook.h" #if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" #endif #undef close #if defined _WIN32 && !defined __CYGWIN__ # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int close_nothrow (int fd) { int result; TRY_MSVC_INVAL { result = _close (fd); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } # else # define close_nothrow _close # endif #else # define close_nothrow close #endif /* Override close() to call into other gnulib modules. */ int rpl_close (int fd) { #if WINDOWS_SOCKETS int retval = execute_all_close_hooks (close_nothrow, fd); #else int retval = close_nothrow (fd); #endif #if REPLACE_FCHDIR if (retval >= 0) _gl_unregister_fd (fd); #endif return retval; } rrep-1.3.7/lib/mbuiter.c0000644000175000017500000000155614305155676012017 00000000000000/* Iterating through multibyte strings: macros for multi-byte encodings. Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define MBUITER_INLINE _GL_EXTERN_INLINE #include "mbuiter.h" rrep-1.3.7/lib/mbrtowc-impl-utf8.h0000644000175000017500000001225514305155674013651 00000000000000/* Convert multibyte character to wide character. Copyright (C) 1999-2002, 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2008. */ /* This file contains the part of the body of the mbrtowc and mbrtoc32 functions that handles the special case of the UTF-8 encoding. */ /* Cf. unistr/u8-mbtouc.c. */ unsigned char c = (unsigned char) p[0]; if (c < 0x80) { if (pwc != NULL) *pwc = c; res = (c == 0 ? 0 : 1); goto success; } if (c >= 0xc2) { if (c < 0xe0) { if (m == 1) goto incomplete; else /* m >= 2 */ { unsigned char c2 = (unsigned char) p[1]; if ((c2 ^ 0x80) < 0x40) { if (pwc != NULL) *pwc = ((unsigned int) (c & 0x1f) << 6) | (unsigned int) (c2 ^ 0x80); res = 2; goto success; } } } else if (c < 0xf0) { if (m == 1) goto incomplete; else { unsigned char c2 = (unsigned char) p[1]; if ((c2 ^ 0x80) < 0x40 && (c >= 0xe1 || c2 >= 0xa0) && (c != 0xed || c2 < 0xa0)) { if (m == 2) goto incomplete; else /* m >= 3 */ { unsigned char c3 = (unsigned char) p[2]; if ((c3 ^ 0x80) < 0x40) { unsigned int wc = (((unsigned int) (c & 0x0f) << 12) | ((unsigned int) (c2 ^ 0x80) << 6) | (unsigned int) (c3 ^ 0x80)); if (FITS_IN_CHAR_TYPE (wc)) { if (pwc != NULL) *pwc = wc; res = 3; goto success; } } } } } } else if (c <= 0xf4) { if (m == 1) goto incomplete; else { unsigned char c2 = (unsigned char) p[1]; if ((c2 ^ 0x80) < 0x40 && (c >= 0xf1 || c2 >= 0x90) && (c < 0xf4 || (/* c == 0xf4 && */ c2 < 0x90))) { if (m == 2) goto incomplete; else { unsigned char c3 = (unsigned char) p[2]; if ((c3 ^ 0x80) < 0x40) { if (m == 3) goto incomplete; else /* m >= 4 */ { unsigned char c4 = (unsigned char) p[3]; if ((c4 ^ 0x80) < 0x40) { unsigned int wc = (((unsigned int) (c & 0x07) << 18) | ((unsigned int) (c2 ^ 0x80) << 12) | ((unsigned int) (c3 ^ 0x80) << 6) | (unsigned int) (c4 ^ 0x80)); if (FITS_IN_CHAR_TYPE (wc)) { if (pwc != NULL) *pwc = wc; res = 4; goto success; } } } } } } } } } goto invalid; rrep-1.3.7/lib/verify.h0000644000175000017500000003111114305155677011650 00000000000000/* Compile-time assert-like macros. Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */ #ifndef _GL_VERIFY_H #define _GL_VERIFY_H /* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert (R, DIAGNOSTIC) works as per C11. This is supported by GCC 4.6.0+ and by clang 4+. Define _GL_HAVE__STATIC_ASSERT1 to 1 if _Static_assert (R) works as per C2x. This is supported by GCC 9.1+. Support compilers claiming conformance to the relevant standard, and also support GCC when not pedantic. If we were willing to slow 'configure' down we could also use it with other compilers, but since this affects only the quality of diagnostics, why bother? */ #ifndef __cplusplus # if (201112L <= __STDC_VERSION__ \ || (!defined __STRICT_ANSI__ \ && (4 < __GNUC__ + (6 <= __GNUC_MINOR__) || 5 <= __clang_major__))) # define _GL_HAVE__STATIC_ASSERT 1 # endif # if (202000L <= __STDC_VERSION__ \ || (!defined __STRICT_ANSI__ && 9 <= __GNUC__)) # define _GL_HAVE__STATIC_ASSERT1 1 # endif #endif /* FreeBSD 9.1 , included by and lots of other system headers, defines a conflicting _Static_assert that is no better than ours; override it. */ #ifndef _GL_HAVE__STATIC_ASSERT # include # undef _Static_assert #endif /* Each of these macros verifies that its argument R is nonzero. To be portable, R should be an integer constant expression. Unlike assert (R), there is no run-time overhead. If _Static_assert works, verify (R) uses it directly. Similarly, _GL_VERIFY_TRUE works by packaging a _Static_assert inside a struct that is an operand of sizeof. The code below uses several ideas for C++ compilers, and for C compilers that do not support _Static_assert: * The first step is ((R) ? 1 : -1). Given an expression R, of integral or boolean or floating-point type, this yields an expression of integral type, whose value is later verified to be constant and nonnegative. * Next this expression W is wrapped in a type struct _gl_verify_type { unsigned int _gl_verify_error_if_negative: W; }. If W is negative, this yields a compile-time error. No compiler can deal with a bit-field of negative size. One might think that an array size check would have the same effect, that is, that the type struct { unsigned int dummy[W]; } would work as well. However, inside a function, some compilers (such as C++ compilers and GNU C) allow local parameters and variables inside array size expressions. With these compilers, an array size check would not properly diagnose this misuse of the verify macro: void function (int n) { verify (n < 0); } * For the verify macro, the struct _gl_verify_type will need to somehow be embedded into a declaration. To be portable, this declaration must declare an object, a constant, a function, or a typedef name. If the declared entity uses the type directly, such as in struct dummy {...}; typedef struct {...} dummy; extern struct {...} *dummy; extern void dummy (struct {...} *); extern struct {...} *dummy (void); two uses of the verify macro would yield colliding declarations if the entity names are not disambiguated. A workaround is to attach the current line number to the entity name: #define _GL_CONCAT0(x, y) x##y #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) extern struct {...} * _GL_CONCAT (dummy, __LINE__); But this has the problem that two invocations of verify from within the same macro would collide, since the __LINE__ value would be the same for both invocations. (The GCC __COUNTER__ macro solves this problem, but is not portable.) A solution is to use the sizeof operator. It yields a number, getting rid of the identity of the type. Declarations like extern int dummy [sizeof (struct {...})]; extern void dummy (int [sizeof (struct {...})]); extern int (*dummy (void)) [sizeof (struct {...})]; can be repeated. * Should the implementation use a named struct or an unnamed struct? Which of the following alternatives can be used? extern int dummy [sizeof (struct {...})]; extern int dummy [sizeof (struct _gl_verify_type {...})]; extern void dummy (int [sizeof (struct {...})]); extern void dummy (int [sizeof (struct _gl_verify_type {...})]); extern int (*dummy (void)) [sizeof (struct {...})]; extern int (*dummy (void)) [sizeof (struct _gl_verify_type {...})]; In the second and sixth case, the struct type is exported to the outer scope; two such declarations therefore collide. GCC warns about the first, third, and fourth cases. So the only remaining possibility is the fifth case: extern int (*dummy (void)) [sizeof (struct {...})]; * GCC warns about duplicate declarations of the dummy function if -Wredundant-decls is used. GCC 4.3 and later have a builtin __COUNTER__ macro that can let us generate unique identifiers for each dummy function, to suppress this warning. * This implementation exploits the fact that older versions of GCC, which do not support _Static_assert, also do not warn about the last declaration mentioned above. * GCC warns if -Wnested-externs is enabled and 'verify' is used within a function body; but inside a function, you can always arrange to use verify_expr instead. * In C++, any struct definition inside sizeof is invalid. Use a template type to work around the problem. */ /* Concatenate two preprocessor tokens. */ #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) #define _GL_CONCAT0(x, y) x##y /* _GL_COUNTER is an integer, preferably one that changes each time we use it. Use __COUNTER__ if it works, falling back on __LINE__ otherwise. __LINE__ isn't perfect, but it's better than a constant. */ #if defined __COUNTER__ && __COUNTER__ != __COUNTER__ # define _GL_COUNTER __COUNTER__ #else # define _GL_COUNTER __LINE__ #endif /* Generate a symbol with the given prefix, making it unique if possible. */ #define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER) /* Verify requirement R at compile-time, as an integer constant expression that returns 1. If R is false, fail at compile-time, preferably with a diagnostic that includes the string-literal DIAGNOSTIC. */ #define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \ (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC))) #ifdef __cplusplus # if !GNULIB_defined_struct__gl_verify_type template struct _gl_verify_type { unsigned int _gl_verify_error_if_negative: w; }; # define GNULIB_defined_struct__gl_verify_type 1 # endif # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ _gl_verify_type<(R) ? 1 : -1> #elif defined _GL_HAVE__STATIC_ASSERT # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ struct { \ _Static_assert (R, DIAGNOSTIC); \ int _gl_dummy; \ } #else # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; } #endif /* Verify requirement R at compile-time, as a declaration without a trailing ';'. If R is false, fail at compile-time. This macro requires three or more arguments but uses at most the first two, so that the _Static_assert macro optionally defined below supports both the C11 two-argument syntax and the C2x one-argument syntax. Unfortunately, unlike C11, this implementation must appear as an ordinary declaration, and cannot appear inside struct { ... }. */ #if 200410 <= __cpp_static_assert # define _GL_VERIFY(R, DIAGNOSTIC, ...) static_assert (R, DIAGNOSTIC) #elif defined _GL_HAVE__STATIC_ASSERT # define _GL_VERIFY(R, DIAGNOSTIC, ...) _Static_assert (R, DIAGNOSTIC) #else # define _GL_VERIFY(R, DIAGNOSTIC, ...) \ extern int (*_GL_GENSYM (_gl_verify_function) (void)) \ [_GL_VERIFY_TRUE (R, DIAGNOSTIC)] # if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) # pragma GCC diagnostic ignored "-Wnested-externs" # endif #endif /* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */ #ifdef _GL_STATIC_ASSERT_H # if !defined _GL_HAVE__STATIC_ASSERT1 && !defined _Static_assert # define _Static_assert(...) \ _GL_VERIFY (__VA_ARGS__, "static assertion failed", -) # endif # if __cpp_static_assert < 201411 && !defined static_assert # define static_assert _Static_assert /* C11 requires this #define. */ # endif #endif /* @assert.h omit start@ */ #if 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__)) # define _GL_HAS_BUILTIN_TRAP 1 #elif defined __has_builtin # define _GL_HAS_BUILTIN_TRAP __has_builtin (__builtin_trap) #else # define _GL_HAS_BUILTIN_TRAP 0 #endif #if 4 < __GNUC__ + (5 <= __GNUC_MINOR__) # define _GL_HAS_BUILTIN_UNREACHABLE 1 #elif defined __has_builtin # define _GL_HAS_BUILTIN_UNREACHABLE __has_builtin (__builtin_unreachable) #else # define _GL_HAS_BUILTIN_UNREACHABLE 0 #endif /* Each of these macros verifies that its argument R is nonzero. To be portable, R should be an integer constant expression. Unlike assert (R), there is no run-time overhead. There are two macros, since no single macro can be used in all contexts in C. verify_expr (R, E) is for scalar contexts, including integer constant expression contexts. verify (R) is for declaration contexts, e.g., the top level. */ /* Verify requirement R at compile-time. Return the value of the expression E. */ #define verify_expr(R, E) \ (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E)) /* Verify requirement R at compile-time, as a declaration without a trailing ';'. verify (R) acts like static_assert (R) except that it is portable to C11/C++14 and earlier, it can issue better diagnostics, and its name is shorter and may be more convenient. */ #ifdef __PGI /* PGI barfs if R is long. */ # define verify(R) _GL_VERIFY (R, "verify (...)", -) #else # define verify(R) _GL_VERIFY (R, "verify (" #R ")", -) #endif /* Assume that R always holds. Behavior is undefined if R is false, fails to evaluate, or has side effects. 'assume (R)' is a directive from the programmer telling the compiler that R is true so the compiler needn't generate code to test R. This is why 'assume' is in verify.h: it's related to static checking (in this case, static checking done by the programmer), not dynamic checking. 'assume (R)' can affect compilation of all the code, not just code that happens to be executed after the assume (R) is "executed". For example, if the code mistakenly does 'assert (R); assume (R);' the compiler is entitled to optimize away the 'assert (R)'. Although assuming R can help a compiler generate better code or diagnostics, performance can suffer if R uses hard-to-optimize features such as function calls not inlined by the compiler. Avoid Clang's __builtin_assume, as it breaks GNU Emacs master as of 2020-08-23T21:09:49Z!eggert@cs.ucla.edu; see . It's not known whether this breakage is a Clang bug or an Emacs bug; play it safe for now. */ #if _GL_HAS_BUILTIN_UNREACHABLE # define assume(R) ((R) ? (void) 0 : __builtin_unreachable ()) #elif 1200 <= _MSC_VER # define assume(R) __assume (R) #elif 202311L <= __STDC_VERSION__ # include # define assume(R) ((R) ? (void) 0 : unreachable ()) #elif (defined GCC_LINT || defined lint) && _GL_HAS_BUILTIN_TRAP /* Doing it this way helps various packages when configured with --enable-gcc-warnings, which compiles with -Dlint. It's nicer if 'assume' silences warnings with GCC 3.4 through GCC 4.4.7 (2012). */ # define assume(R) ((R) ? (void) 0 : __builtin_trap ()) #else /* Some older tools grok NOTREACHED, e.g., Oracle Studio 12.6 (2017). */ # define assume(R) ((R) ? (void) 0 : /*NOTREACHED*/ (void) 0) #endif /* @assert.h omit end@ */ #endif rrep-1.3.7/lib/wmemchr-impl.h0000644000175000017500000000174714305155675012757 00000000000000/* Search wide character array for a wide character. Copyright (C) 1999, 2011-2022 Free Software Foundation, Inc. Written by Bruno Haible , 1999. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ wchar_t * wmemchr (const wchar_t *s, wchar_t c, size_t n) { for (; n > 0; s++, n--) { if (*s == c) return (wchar_t *) s; } return NULL; } rrep-1.3.7/lib/regexec.c0000644000175000017500000037223214305155676011774 00000000000000/* Extended regular expression matching and search library. Copyright (C) 2002-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ static reg_errcode_t match_ctx_init (re_match_context_t *cache, int eflags, Idx n); static void match_ctx_clean (re_match_context_t *mctx); static void match_ctx_free (re_match_context_t *cache); static reg_errcode_t match_ctx_add_entry (re_match_context_t *cache, Idx node, Idx str_idx, Idx from, Idx to); static Idx search_cur_bkref_entry (const re_match_context_t *mctx, Idx str_idx); static reg_errcode_t match_ctx_add_subtop (re_match_context_t *mctx, Idx node, Idx str_idx); static re_sub_match_last_t * match_ctx_add_sublast (re_sub_match_top_t *subtop, Idx node, Idx str_idx); static void sift_ctx_init (re_sift_context_t *sctx, re_dfastate_t **sifted_sts, re_dfastate_t **limited_sts, Idx last_node, Idx last_str_idx); static reg_errcode_t re_search_internal (const regex_t *preg, const char *string, Idx length, Idx start, Idx last_start, Idx stop, size_t nmatch, regmatch_t pmatch[], int eflags); static regoff_t re_search_2_stub (struct re_pattern_buffer *bufp, const char *string1, Idx length1, const char *string2, Idx length2, Idx start, regoff_t range, struct re_registers *regs, Idx stop, bool ret_len); static regoff_t re_search_stub (struct re_pattern_buffer *bufp, const char *string, Idx length, Idx start, regoff_t range, Idx stop, struct re_registers *regs, bool ret_len); static unsigned re_copy_regs (struct re_registers *regs, regmatch_t *pmatch, Idx nregs, int regs_allocated); static reg_errcode_t prune_impossible_nodes (re_match_context_t *mctx); static Idx check_matching (re_match_context_t *mctx, bool fl_longest_match, Idx *p_match_first); static Idx check_halt_state_context (const re_match_context_t *mctx, const re_dfastate_t *state, Idx idx); static void update_regs (const re_dfa_t *dfa, regmatch_t *pmatch, regmatch_t *prev_idx_match, Idx cur_node, Idx cur_idx, Idx nmatch); static reg_errcode_t push_fail_stack (struct re_fail_stack_t *fs, Idx str_idx, Idx dest_node, Idx nregs, regmatch_t *regs, regmatch_t *prevregs, re_node_set *eps_via_nodes); static reg_errcode_t set_regs (const regex_t *preg, const re_match_context_t *mctx, size_t nmatch, regmatch_t *pmatch, bool fl_backtrack); static reg_errcode_t free_fail_stack_return (struct re_fail_stack_t *fs); static int sift_states_iter_mb (const re_match_context_t *mctx, re_sift_context_t *sctx, Idx node_idx, Idx str_idx, Idx max_str_idx); static reg_errcode_t sift_states_backward (const re_match_context_t *mctx, re_sift_context_t *sctx); static reg_errcode_t build_sifted_states (const re_match_context_t *mctx, re_sift_context_t *sctx, Idx str_idx, re_node_set *cur_dest); static reg_errcode_t update_cur_sifted_state (const re_match_context_t *mctx, re_sift_context_t *sctx, Idx str_idx, re_node_set *dest_nodes); static reg_errcode_t add_epsilon_src_nodes (const re_dfa_t *dfa, re_node_set *dest_nodes, const re_node_set *candidates); static bool check_dst_limits (const re_match_context_t *mctx, const re_node_set *limits, Idx dst_node, Idx dst_idx, Idx src_node, Idx src_idx); static int check_dst_limits_calc_pos_1 (const re_match_context_t *mctx, int boundaries, Idx subexp_idx, Idx from_node, Idx bkref_idx); static int check_dst_limits_calc_pos (const re_match_context_t *mctx, Idx limit, Idx subexp_idx, Idx node, Idx str_idx, Idx bkref_idx); static reg_errcode_t check_subexp_limits (const re_dfa_t *dfa, re_node_set *dest_nodes, const re_node_set *candidates, re_node_set *limits, struct re_backref_cache_entry *bkref_ents, Idx str_idx); static reg_errcode_t sift_states_bkref (const re_match_context_t *mctx, re_sift_context_t *sctx, Idx str_idx, const re_node_set *candidates); static reg_errcode_t merge_state_array (const re_dfa_t *dfa, re_dfastate_t **dst, re_dfastate_t **src, Idx num); static re_dfastate_t *find_recover_state (reg_errcode_t *err, re_match_context_t *mctx); static re_dfastate_t *transit_state (reg_errcode_t *err, re_match_context_t *mctx, re_dfastate_t *state); static re_dfastate_t *merge_state_with_log (reg_errcode_t *err, re_match_context_t *mctx, re_dfastate_t *next_state); static reg_errcode_t check_subexp_matching_top (re_match_context_t *mctx, re_node_set *cur_nodes, Idx str_idx); #if 0 static re_dfastate_t *transit_state_sb (reg_errcode_t *err, re_match_context_t *mctx, re_dfastate_t *pstate); #endif static reg_errcode_t transit_state_mb (re_match_context_t *mctx, re_dfastate_t *pstate); static reg_errcode_t transit_state_bkref (re_match_context_t *mctx, const re_node_set *nodes); static reg_errcode_t get_subexp (re_match_context_t *mctx, Idx bkref_node, Idx bkref_str_idx); static reg_errcode_t get_subexp_sub (re_match_context_t *mctx, const re_sub_match_top_t *sub_top, re_sub_match_last_t *sub_last, Idx bkref_node, Idx bkref_str); static Idx find_subexp_node (const re_dfa_t *dfa, const re_node_set *nodes, Idx subexp_idx, int type); static reg_errcode_t check_arrival (re_match_context_t *mctx, state_array_t *path, Idx top_node, Idx top_str, Idx last_node, Idx last_str, int type); static reg_errcode_t check_arrival_add_next_nodes (re_match_context_t *mctx, Idx str_idx, re_node_set *cur_nodes, re_node_set *next_nodes); static reg_errcode_t check_arrival_expand_ecl (const re_dfa_t *dfa, re_node_set *cur_nodes, Idx ex_subexp, int type); static reg_errcode_t check_arrival_expand_ecl_sub (const re_dfa_t *dfa, re_node_set *dst_nodes, Idx target, Idx ex_subexp, int type); static reg_errcode_t expand_bkref_cache (re_match_context_t *mctx, re_node_set *cur_nodes, Idx cur_str, Idx subexp_num, int type); static bool build_trtable (const re_dfa_t *dfa, re_dfastate_t *state); static int check_node_accept_bytes (const re_dfa_t *dfa, Idx node_idx, const re_string_t *input, Idx idx); #ifdef _LIBC static unsigned int find_collation_sequence_value (const unsigned char *mbs, size_t name_len); #endif static Idx group_nodes_into_DFAstates (const re_dfa_t *dfa, const re_dfastate_t *state, re_node_set *states_node, bitset_t *states_ch); static bool check_node_accept (const re_match_context_t *mctx, const re_token_t *node, Idx idx); static reg_errcode_t extend_buffers (re_match_context_t *mctx, int min_len); /* Entry point for POSIX code. */ /* regexec searches for a given pattern, specified by PREG, in the string STRING. If NMATCH is zero or REG_NOSUB was set in the cflags argument to 'regcomp', we ignore PMATCH. Otherwise, we assume PMATCH has at least NMATCH elements, and we set them to the offsets of the corresponding matched substrings. EFLAGS specifies "execution flags" which affect matching: if REG_NOTBOL is set, then ^ does not match at the beginning of the string; if REG_NOTEOL is set, then $ does not match at the end. Return 0 if a match is found, REG_NOMATCH if not, REG_BADPAT if EFLAGS is invalid. */ int regexec (const regex_t *__restrict preg, const char *__restrict string, size_t nmatch, regmatch_t pmatch[_REGEX_NELTS (nmatch)], int eflags) { reg_errcode_t err; Idx start, length; re_dfa_t *dfa = preg->buffer; if (eflags & ~(REG_NOTBOL | REG_NOTEOL | REG_STARTEND)) return REG_BADPAT; if (eflags & REG_STARTEND) { start = pmatch[0].rm_so; length = pmatch[0].rm_eo; } else { start = 0; length = strlen (string); } lock_lock (dfa->lock); if (preg->no_sub) err = re_search_internal (preg, string, length, start, length, length, 0, NULL, eflags); else err = re_search_internal (preg, string, length, start, length, length, nmatch, pmatch, eflags); lock_unlock (dfa->lock); return err != REG_NOERROR; } #ifdef _LIBC libc_hidden_def (__regexec) # include versioned_symbol (libc, __regexec, regexec, GLIBC_2_3_4); # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) __typeof__ (__regexec) __compat_regexec; int attribute_compat_text_section __compat_regexec (const regex_t *__restrict preg, const char *__restrict string, size_t nmatch, regmatch_t pmatch[_REGEX_NELTS (nmatch)], int eflags) { return regexec (preg, string, nmatch, pmatch, eflags & (REG_NOTBOL | REG_NOTEOL)); } compat_symbol (libc, __compat_regexec, regexec, GLIBC_2_0); # endif #endif /* Entry points for GNU code. */ /* re_match, re_search, re_match_2, re_search_2 The former two functions operate on STRING with length LENGTH, while the later two operate on concatenation of STRING1 and STRING2 with lengths LENGTH1 and LENGTH2, respectively. re_match() matches the compiled pattern in BUFP against the string, starting at index START. re_search() first tries matching at index START, then it tries to match starting from index START + 1, and so on. The last start position tried is START + RANGE. (Thus RANGE = 0 forces re_search to operate the same way as re_match().) The parameter STOP of re_{match,search}_2 specifies that no match exceeding the first STOP characters of the concatenation of the strings should be concerned. If REGS is not NULL, and BUFP->no_sub is not set, the offsets of the match and all groups is stored in REGS. (For the "_2" variants, the offsets are computed relative to the concatenation, not relative to the individual strings.) On success, re_match* functions return the length of the match, re_search* return the position of the start of the match. They return -1 on match failure, -2 on error. */ regoff_t re_match (struct re_pattern_buffer *bufp, const char *string, Idx length, Idx start, struct re_registers *regs) { return re_search_stub (bufp, string, length, start, 0, length, regs, true); } #ifdef _LIBC weak_alias (__re_match, re_match) #endif regoff_t re_search (struct re_pattern_buffer *bufp, const char *string, Idx length, Idx start, regoff_t range, struct re_registers *regs) { return re_search_stub (bufp, string, length, start, range, length, regs, false); } #ifdef _LIBC weak_alias (__re_search, re_search) #endif regoff_t re_match_2 (struct re_pattern_buffer *bufp, const char *string1, Idx length1, const char *string2, Idx length2, Idx start, struct re_registers *regs, Idx stop) { return re_search_2_stub (bufp, string1, length1, string2, length2, start, 0, regs, stop, true); } #ifdef _LIBC weak_alias (__re_match_2, re_match_2) #endif regoff_t re_search_2 (struct re_pattern_buffer *bufp, const char *string1, Idx length1, const char *string2, Idx length2, Idx start, regoff_t range, struct re_registers *regs, Idx stop) { return re_search_2_stub (bufp, string1, length1, string2, length2, start, range, regs, stop, false); } #ifdef _LIBC weak_alias (__re_search_2, re_search_2) #endif static regoff_t re_search_2_stub (struct re_pattern_buffer *bufp, const char *string1, Idx length1, const char *string2, Idx length2, Idx start, regoff_t range, struct re_registers *regs, Idx stop, bool ret_len) { const char *str; regoff_t rval; Idx len; char *s = NULL; if (__glibc_unlikely ((length1 < 0 || length2 < 0 || stop < 0 || INT_ADD_WRAPV (length1, length2, &len)))) return -2; /* Concatenate the strings. */ if (length2 > 0) if (length1 > 0) { s = re_malloc (char, len); if (__glibc_unlikely (s == NULL)) return -2; #ifdef _LIBC memcpy (__mempcpy (s, string1, length1), string2, length2); #else memcpy (s, string1, length1); memcpy (s + length1, string2, length2); #endif str = s; } else str = string2; else str = string1; rval = re_search_stub (bufp, str, len, start, range, stop, regs, ret_len); re_free (s); return rval; } /* The parameters have the same meaning as those of re_search. Additional parameters: If RET_LEN is true the length of the match is returned (re_match style); otherwise the position of the match is returned. */ static regoff_t re_search_stub (struct re_pattern_buffer *bufp, const char *string, Idx length, Idx start, regoff_t range, Idx stop, struct re_registers *regs, bool ret_len) { reg_errcode_t result; regmatch_t *pmatch; Idx nregs; regoff_t rval; int eflags = 0; re_dfa_t *dfa = bufp->buffer; Idx last_start = start + range; /* Check for out-of-range. */ if (__glibc_unlikely (start < 0 || start > length)) return -1; if (__glibc_unlikely (length < last_start || (0 <= range && last_start < start))) last_start = length; else if (__glibc_unlikely (last_start < 0 || (range < 0 && start <= last_start))) last_start = 0; lock_lock (dfa->lock); eflags |= (bufp->not_bol) ? REG_NOTBOL : 0; eflags |= (bufp->not_eol) ? REG_NOTEOL : 0; /* Compile fastmap if we haven't yet. */ if (start < last_start && bufp->fastmap != NULL && !bufp->fastmap_accurate) re_compile_fastmap (bufp); if (__glibc_unlikely (bufp->no_sub)) regs = NULL; /* We need at least 1 register. */ if (regs == NULL) nregs = 1; else if (__glibc_unlikely (bufp->regs_allocated == REGS_FIXED && regs->num_regs <= bufp->re_nsub)) { nregs = regs->num_regs; if (__glibc_unlikely (nregs < 1)) { /* Nothing can be copied to regs. */ regs = NULL; nregs = 1; } } else nregs = bufp->re_nsub + 1; pmatch = re_malloc (regmatch_t, nregs); if (__glibc_unlikely (pmatch == NULL)) { rval = -2; goto out; } result = re_search_internal (bufp, string, length, start, last_start, stop, nregs, pmatch, eflags); rval = 0; /* I hope we needn't fill their regs with -1's when no match was found. */ if (result != REG_NOERROR) rval = result == REG_NOMATCH ? -1 : -2; else if (regs != NULL) { /* If caller wants register contents data back, copy them. */ bufp->regs_allocated = re_copy_regs (regs, pmatch, nregs, bufp->regs_allocated); if (__glibc_unlikely (bufp->regs_allocated == REGS_UNALLOCATED)) rval = -2; } if (__glibc_likely (rval == 0)) { if (ret_len) { DEBUG_ASSERT (pmatch[0].rm_so == start); rval = pmatch[0].rm_eo - start; } else rval = pmatch[0].rm_so; } re_free (pmatch); out: lock_unlock (dfa->lock); return rval; } static unsigned re_copy_regs (struct re_registers *regs, regmatch_t *pmatch, Idx nregs, int regs_allocated) { int rval = REGS_REALLOCATE; Idx i; Idx need_regs = nregs + 1; /* We need one extra element beyond 'num_regs' for the '-1' marker GNU code uses. */ /* Have the register data arrays been allocated? */ if (regs_allocated == REGS_UNALLOCATED) { /* No. So allocate them with malloc. */ regs->start = re_malloc (regoff_t, need_regs); if (__glibc_unlikely (regs->start == NULL)) return REGS_UNALLOCATED; regs->end = re_malloc (regoff_t, need_regs); if (__glibc_unlikely (regs->end == NULL)) { re_free (regs->start); return REGS_UNALLOCATED; } regs->num_regs = need_regs; } else if (regs_allocated == REGS_REALLOCATE) { /* Yes. If we need more elements than were already allocated, reallocate them. If we need fewer, just leave it alone. */ if (__glibc_unlikely (need_regs > regs->num_regs)) { regoff_t *new_start = re_realloc (regs->start, regoff_t, need_regs); regoff_t *new_end; if (__glibc_unlikely (new_start == NULL)) return REGS_UNALLOCATED; new_end = re_realloc (regs->end, regoff_t, need_regs); if (__glibc_unlikely (new_end == NULL)) { re_free (new_start); return REGS_UNALLOCATED; } regs->start = new_start; regs->end = new_end; regs->num_regs = need_regs; } } else { DEBUG_ASSERT (regs_allocated == REGS_FIXED); /* This function may not be called with REGS_FIXED and nregs too big. */ DEBUG_ASSERT (nregs <= regs->num_regs); rval = REGS_FIXED; } /* Copy the regs. */ for (i = 0; i < nregs; ++i) { regs->start[i] = pmatch[i].rm_so; regs->end[i] = pmatch[i].rm_eo; } for ( ; i < regs->num_regs; ++i) regs->start[i] = regs->end[i] = -1; return rval; } /* Set REGS to hold NUM_REGS registers, storing them in STARTS and ENDS. Subsequent matches using PATTERN_BUFFER and REGS will use this memory for recording register information. STARTS and ENDS must be allocated using the malloc library routine, and must each be at least NUM_REGS * sizeof (regoff_t) bytes long. If NUM_REGS == 0, then subsequent matches should allocate their own register data. Unless this function is called, the first search or match using PATTERN_BUFFER will allocate its own register data, without freeing the old data. */ void re_set_registers (struct re_pattern_buffer *bufp, struct re_registers *regs, __re_size_t num_regs, regoff_t *starts, regoff_t *ends) { if (num_regs) { bufp->regs_allocated = REGS_REALLOCATE; regs->num_regs = num_regs; regs->start = starts; regs->end = ends; } else { bufp->regs_allocated = REGS_UNALLOCATED; regs->num_regs = 0; regs->start = regs->end = NULL; } } #ifdef _LIBC weak_alias (__re_set_registers, re_set_registers) #endif /* Entry points compatible with 4.2 BSD regex library. We don't define them unless specifically requested. */ #if defined _REGEX_RE_COMP || defined _LIBC int # ifdef _LIBC weak_function # endif re_exec (const char *s) { return 0 == regexec (&re_comp_buf, s, 0, NULL, 0); } #endif /* _REGEX_RE_COMP */ /* Internal entry point. */ /* Searches for a compiled pattern PREG in the string STRING, whose length is LENGTH. NMATCH, PMATCH, and EFLAGS have the same meaning as with regexec. LAST_START is START + RANGE, where START and RANGE have the same meaning as with re_search. Return REG_NOERROR if we find a match, and REG_NOMATCH if not, otherwise return the error code. Note: We assume front end functions already check ranges. (0 <= LAST_START && LAST_START <= LENGTH) */ static reg_errcode_t __attribute_warn_unused_result__ re_search_internal (const regex_t *preg, const char *string, Idx length, Idx start, Idx last_start, Idx stop, size_t nmatch, regmatch_t pmatch[], int eflags) { reg_errcode_t err; const re_dfa_t *dfa = preg->buffer; Idx left_lim, right_lim; int incr; bool fl_longest_match; int match_kind; Idx match_first; Idx match_last = -1; Idx extra_nmatch; bool sb; int ch; re_match_context_t mctx = { .dfa = dfa }; char *fastmap = ((preg->fastmap != NULL && preg->fastmap_accurate && start != last_start && !preg->can_be_null) ? preg->fastmap : NULL); RE_TRANSLATE_TYPE t = preg->translate; extra_nmatch = (nmatch > preg->re_nsub) ? nmatch - (preg->re_nsub + 1) : 0; nmatch -= extra_nmatch; /* Check if the DFA haven't been compiled. */ if (__glibc_unlikely (preg->used == 0 || dfa->init_state == NULL || dfa->init_state_word == NULL || dfa->init_state_nl == NULL || dfa->init_state_begbuf == NULL)) return REG_NOMATCH; /* We assume front-end functions already check them. */ DEBUG_ASSERT (0 <= last_start && last_start <= length); /* If initial states with non-begbuf contexts have no elements, the regex must be anchored. If preg->newline_anchor is set, we'll never use init_state_nl, so do not check it. */ if (dfa->init_state->nodes.nelem == 0 && dfa->init_state_word->nodes.nelem == 0 && (dfa->init_state_nl->nodes.nelem == 0 || !preg->newline_anchor)) { if (start != 0 && last_start != 0) return REG_NOMATCH; start = last_start = 0; } /* We must check the longest matching, if nmatch > 0. */ fl_longest_match = (nmatch != 0 || dfa->nbackref); err = re_string_allocate (&mctx.input, string, length, dfa->nodes_len + 1, preg->translate, (preg->syntax & RE_ICASE) != 0, dfa); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; mctx.input.stop = stop; mctx.input.raw_stop = stop; mctx.input.newline_anchor = preg->newline_anchor; err = match_ctx_init (&mctx, eflags, dfa->nbackref * 2); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; /* We will log all the DFA states through which the dfa pass, if nmatch > 1, or this dfa has "multibyte node", which is a back-reference or a node which can accept multibyte character or multi character collating element. */ if (nmatch > 1 || dfa->has_mb_node) { /* Avoid overflow. */ if (__glibc_unlikely ((MIN (IDX_MAX, SIZE_MAX / sizeof (re_dfastate_t *)) <= mctx.input.bufs_len))) { err = REG_ESPACE; goto free_return; } mctx.state_log = re_malloc (re_dfastate_t *, mctx.input.bufs_len + 1); if (__glibc_unlikely (mctx.state_log == NULL)) { err = REG_ESPACE; goto free_return; } } match_first = start; mctx.input.tip_context = (eflags & REG_NOTBOL) ? CONTEXT_BEGBUF : CONTEXT_NEWLINE | CONTEXT_BEGBUF; /* Check incrementally whether the input string matches. */ incr = (last_start < start) ? -1 : 1; left_lim = (last_start < start) ? last_start : start; right_lim = (last_start < start) ? start : last_start; sb = dfa->mb_cur_max == 1; match_kind = (fastmap ? ((sb || !(preg->syntax & RE_ICASE || t) ? 4 : 0) | (start <= last_start ? 2 : 0) | (t != NULL ? 1 : 0)) : 8); for (;; match_first += incr) { err = REG_NOMATCH; if (match_first < left_lim || right_lim < match_first) goto free_return; /* Advance as rapidly as possible through the string, until we find a plausible place to start matching. This may be done with varying efficiency, so there are various possibilities: only the most common of them are specialized, in order to save on code size. We use a switch statement for speed. */ switch (match_kind) { case 8: /* No fastmap. */ break; case 7: /* Fastmap with single-byte translation, match forward. */ while (__glibc_likely (match_first < right_lim) && !fastmap[t[(unsigned char) string[match_first]]]) ++match_first; goto forward_match_found_start_or_reached_end; case 6: /* Fastmap without translation, match forward. */ while (__glibc_likely (match_first < right_lim) && !fastmap[(unsigned char) string[match_first]]) ++match_first; forward_match_found_start_or_reached_end: if (__glibc_unlikely (match_first == right_lim)) { ch = match_first >= length ? 0 : (unsigned char) string[match_first]; if (!fastmap[t ? t[ch] : ch]) goto free_return; } break; case 4: case 5: /* Fastmap without multi-byte translation, match backwards. */ while (match_first >= left_lim) { ch = match_first >= length ? 0 : (unsigned char) string[match_first]; if (fastmap[t ? t[ch] : ch]) break; --match_first; } if (match_first < left_lim) goto free_return; break; default: /* In this case, we can't determine easily the current byte, since it might be a component byte of a multibyte character. Then we use the constructed buffer instead. */ for (;;) { /* If MATCH_FIRST is out of the valid range, reconstruct the buffers. */ __re_size_t offset = match_first - mctx.input.raw_mbs_idx; if (__glibc_unlikely (offset >= (__re_size_t) mctx.input.valid_raw_len)) { err = re_string_reconstruct (&mctx.input, match_first, eflags); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; offset = match_first - mctx.input.raw_mbs_idx; } /* Use buffer byte if OFFSET is in buffer, otherwise '\0'. */ ch = (offset < mctx.input.valid_len ? re_string_byte_at (&mctx.input, offset) : 0); if (fastmap[ch]) break; match_first += incr; if (match_first < left_lim || match_first > right_lim) { err = REG_NOMATCH; goto free_return; } } break; } /* Reconstruct the buffers so that the matcher can assume that the matching starts from the beginning of the buffer. */ err = re_string_reconstruct (&mctx.input, match_first, eflags); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; /* Don't consider this char as a possible match start if it part, yet isn't the head, of a multibyte character. */ if (!sb && !re_string_first_byte (&mctx.input, 0)) continue; /* It seems to be appropriate one, then use the matcher. */ /* We assume that the matching starts from 0. */ mctx.state_log_top = mctx.nbkref_ents = mctx.max_mb_elem_len = 0; match_last = check_matching (&mctx, fl_longest_match, start <= last_start ? &match_first : NULL); if (match_last != -1) { if (__glibc_unlikely (match_last == -2)) { err = REG_ESPACE; goto free_return; } else { mctx.match_last = match_last; if ((!preg->no_sub && nmatch > 1) || dfa->nbackref) { re_dfastate_t *pstate = mctx.state_log[match_last]; mctx.last_node = check_halt_state_context (&mctx, pstate, match_last); } if ((!preg->no_sub && nmatch > 1 && dfa->has_plural_match) || dfa->nbackref) { err = prune_impossible_nodes (&mctx); if (err == REG_NOERROR) break; if (__glibc_unlikely (err != REG_NOMATCH)) goto free_return; match_last = -1; } else break; /* We found a match. */ } } match_ctx_clean (&mctx); } DEBUG_ASSERT (match_last != -1); DEBUG_ASSERT (err == REG_NOERROR); /* Set pmatch[] if we need. */ if (nmatch > 0) { Idx reg_idx; /* Initialize registers. */ for (reg_idx = 1; reg_idx < nmatch; ++reg_idx) pmatch[reg_idx].rm_so = pmatch[reg_idx].rm_eo = -1; /* Set the points where matching start/end. */ pmatch[0].rm_so = 0; pmatch[0].rm_eo = mctx.match_last; /* FIXME: This function should fail if mctx.match_last exceeds the maximum possible regoff_t value. We need a new error code REG_OVERFLOW. */ if (!preg->no_sub && nmatch > 1) { err = set_regs (preg, &mctx, nmatch, pmatch, dfa->has_plural_match && dfa->nbackref > 0); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; } /* At last, add the offset to each register, since we slid the buffers so that we could assume that the matching starts from 0. */ for (reg_idx = 0; reg_idx < nmatch; ++reg_idx) if (pmatch[reg_idx].rm_so != -1) { if (__glibc_unlikely (mctx.input.offsets_needed != 0)) { pmatch[reg_idx].rm_so = (pmatch[reg_idx].rm_so == mctx.input.valid_len ? mctx.input.valid_raw_len : mctx.input.offsets[pmatch[reg_idx].rm_so]); pmatch[reg_idx].rm_eo = (pmatch[reg_idx].rm_eo == mctx.input.valid_len ? mctx.input.valid_raw_len : mctx.input.offsets[pmatch[reg_idx].rm_eo]); } pmatch[reg_idx].rm_so += match_first; pmatch[reg_idx].rm_eo += match_first; } for (reg_idx = 0; reg_idx < extra_nmatch; ++reg_idx) { pmatch[nmatch + reg_idx].rm_so = -1; pmatch[nmatch + reg_idx].rm_eo = -1; } if (dfa->subexp_map) for (reg_idx = 0; reg_idx + 1 < nmatch; reg_idx++) if (dfa->subexp_map[reg_idx] != reg_idx) { pmatch[reg_idx + 1].rm_so = pmatch[dfa->subexp_map[reg_idx] + 1].rm_so; pmatch[reg_idx + 1].rm_eo = pmatch[dfa->subexp_map[reg_idx] + 1].rm_eo; } } free_return: re_free (mctx.state_log); if (dfa->nbackref) match_ctx_free (&mctx); re_string_destruct (&mctx.input); return err; } static reg_errcode_t __attribute_warn_unused_result__ prune_impossible_nodes (re_match_context_t *mctx) { const re_dfa_t *const dfa = mctx->dfa; Idx halt_node, match_last; reg_errcode_t ret; re_dfastate_t **sifted_states; re_dfastate_t **lim_states = NULL; re_sift_context_t sctx; DEBUG_ASSERT (mctx->state_log != NULL); match_last = mctx->match_last; halt_node = mctx->last_node; /* Avoid overflow. */ if (__glibc_unlikely (MIN (IDX_MAX, SIZE_MAX / sizeof (re_dfastate_t *)) <= match_last)) return REG_ESPACE; sifted_states = re_malloc (re_dfastate_t *, match_last + 1); if (__glibc_unlikely (sifted_states == NULL)) { ret = REG_ESPACE; goto free_return; } if (dfa->nbackref) { lim_states = re_malloc (re_dfastate_t *, match_last + 1); if (__glibc_unlikely (lim_states == NULL)) { ret = REG_ESPACE; goto free_return; } while (1) { memset (lim_states, '\0', sizeof (re_dfastate_t *) * (match_last + 1)); sift_ctx_init (&sctx, sifted_states, lim_states, halt_node, match_last); ret = sift_states_backward (mctx, &sctx); re_node_set_free (&sctx.limits); if (__glibc_unlikely (ret != REG_NOERROR)) goto free_return; if (sifted_states[0] != NULL || lim_states[0] != NULL) break; do { --match_last; if (match_last < 0) { ret = REG_NOMATCH; goto free_return; } } while (mctx->state_log[match_last] == NULL || !mctx->state_log[match_last]->halt); halt_node = check_halt_state_context (mctx, mctx->state_log[match_last], match_last); } ret = merge_state_array (dfa, sifted_states, lim_states, match_last + 1); re_free (lim_states); lim_states = NULL; if (__glibc_unlikely (ret != REG_NOERROR)) goto free_return; } else { sift_ctx_init (&sctx, sifted_states, lim_states, halt_node, match_last); ret = sift_states_backward (mctx, &sctx); re_node_set_free (&sctx.limits); if (__glibc_unlikely (ret != REG_NOERROR)) goto free_return; if (sifted_states[0] == NULL) { ret = REG_NOMATCH; goto free_return; } } re_free (mctx->state_log); mctx->state_log = sifted_states; sifted_states = NULL; mctx->last_node = halt_node; mctx->match_last = match_last; ret = REG_NOERROR; free_return: re_free (sifted_states); re_free (lim_states); return ret; } /* Acquire an initial state and return it. We must select appropriate initial state depending on the context, since initial states may have constraints like "\<", "^", etc.. */ static __always_inline re_dfastate_t * acquire_init_state_context (reg_errcode_t *err, const re_match_context_t *mctx, Idx idx) { const re_dfa_t *const dfa = mctx->dfa; if (dfa->init_state->has_constraint) { unsigned int context; context = re_string_context_at (&mctx->input, idx - 1, mctx->eflags); if (IS_WORD_CONTEXT (context)) return dfa->init_state_word; else if (IS_ORDINARY_CONTEXT (context)) return dfa->init_state; else if (IS_BEGBUF_CONTEXT (context) && IS_NEWLINE_CONTEXT (context)) return dfa->init_state_begbuf; else if (IS_NEWLINE_CONTEXT (context)) return dfa->init_state_nl; else if (IS_BEGBUF_CONTEXT (context)) { /* It is relatively rare case, then calculate on demand. */ return re_acquire_state_context (err, dfa, dfa->init_state->entrance_nodes, context); } else /* Must not happen? */ return dfa->init_state; } else return dfa->init_state; } /* Check whether the regular expression match input string INPUT or not, and return the index where the matching end. Return -1 if there is no match, and return -2 in case of an error. FL_LONGEST_MATCH means we want the POSIX longest matching. If P_MATCH_FIRST is not NULL, and the match fails, it is set to the next place where we may want to try matching. Note that the matcher assumes that the matching starts from the current index of the buffer. */ static Idx __attribute_warn_unused_result__ check_matching (re_match_context_t *mctx, bool fl_longest_match, Idx *p_match_first) { const re_dfa_t *const dfa = mctx->dfa; reg_errcode_t err; Idx match = 0; Idx match_last = -1; Idx cur_str_idx = re_string_cur_idx (&mctx->input); re_dfastate_t *cur_state; bool at_init_state = p_match_first != NULL; Idx next_start_idx = cur_str_idx; err = REG_NOERROR; cur_state = acquire_init_state_context (&err, mctx, cur_str_idx); /* An initial state must not be NULL (invalid). */ if (__glibc_unlikely (cur_state == NULL)) { DEBUG_ASSERT (err == REG_ESPACE); return -2; } if (mctx->state_log != NULL) { mctx->state_log[cur_str_idx] = cur_state; /* Check OP_OPEN_SUBEXP in the initial state in case that we use them later. E.g. Processing back references. */ if (__glibc_unlikely (dfa->nbackref)) { at_init_state = false; err = check_subexp_matching_top (mctx, &cur_state->nodes, 0); if (__glibc_unlikely (err != REG_NOERROR)) return err; if (cur_state->has_backref) { err = transit_state_bkref (mctx, &cur_state->nodes); if (__glibc_unlikely (err != REG_NOERROR)) return err; } } } /* If the RE accepts NULL string. */ if (__glibc_unlikely (cur_state->halt)) { if (!cur_state->has_constraint || check_halt_state_context (mctx, cur_state, cur_str_idx)) { if (!fl_longest_match) return cur_str_idx; else { match_last = cur_str_idx; match = 1; } } } while (!re_string_eoi (&mctx->input)) { re_dfastate_t *old_state = cur_state; Idx next_char_idx = re_string_cur_idx (&mctx->input) + 1; if ((__glibc_unlikely (next_char_idx >= mctx->input.bufs_len) && mctx->input.bufs_len < mctx->input.len) || (__glibc_unlikely (next_char_idx >= mctx->input.valid_len) && mctx->input.valid_len < mctx->input.len)) { err = extend_buffers (mctx, next_char_idx + 1); if (__glibc_unlikely (err != REG_NOERROR)) { DEBUG_ASSERT (err == REG_ESPACE); return -2; } } cur_state = transit_state (&err, mctx, cur_state); if (mctx->state_log != NULL) cur_state = merge_state_with_log (&err, mctx, cur_state); if (cur_state == NULL) { /* Reached the invalid state or an error. Try to recover a valid state using the state log, if available and if we have not already found a valid (even if not the longest) match. */ if (__glibc_unlikely (err != REG_NOERROR)) return -2; if (mctx->state_log == NULL || (match && !fl_longest_match) || (cur_state = find_recover_state (&err, mctx)) == NULL) break; } if (__glibc_unlikely (at_init_state)) { if (old_state == cur_state) next_start_idx = next_char_idx; else at_init_state = false; } if (cur_state->halt) { /* Reached a halt state. Check the halt state can satisfy the current context. */ if (!cur_state->has_constraint || check_halt_state_context (mctx, cur_state, re_string_cur_idx (&mctx->input))) { /* We found an appropriate halt state. */ match_last = re_string_cur_idx (&mctx->input); match = 1; /* We found a match, do not modify match_first below. */ p_match_first = NULL; if (!fl_longest_match) break; } } } if (p_match_first) *p_match_first += next_start_idx; return match_last; } /* Check NODE match the current context. */ static bool check_halt_node_context (const re_dfa_t *dfa, Idx node, unsigned int context) { re_token_type_t type = dfa->nodes[node].type; unsigned int constraint = dfa->nodes[node].constraint; if (type != END_OF_RE) return false; if (!constraint) return true; if (NOT_SATISFY_NEXT_CONSTRAINT (constraint, context)) return false; return true; } /* Check the halt state STATE match the current context. Return 0 if not match, if the node, STATE has, is a halt node and match the context, return the node. */ static Idx check_halt_state_context (const re_match_context_t *mctx, const re_dfastate_t *state, Idx idx) { Idx i; unsigned int context; DEBUG_ASSERT (state->halt); context = re_string_context_at (&mctx->input, idx, mctx->eflags); for (i = 0; i < state->nodes.nelem; ++i) if (check_halt_node_context (mctx->dfa, state->nodes.elems[i], context)) return state->nodes.elems[i]; return 0; } /* Compute the next node to which "NFA" transit from NODE("NFA" is a NFA corresponding to the DFA). Return the destination node, and update EPS_VIA_NODES; return -1 on match failure, -2 on error. */ static Idx proceed_next_node (const re_match_context_t *mctx, Idx nregs, regmatch_t *regs, regmatch_t *prevregs, Idx *pidx, Idx node, re_node_set *eps_via_nodes, struct re_fail_stack_t *fs) { const re_dfa_t *const dfa = mctx->dfa; if (IS_EPSILON_NODE (dfa->nodes[node].type)) { re_node_set *cur_nodes = &mctx->state_log[*pidx]->nodes; re_node_set *edests = &dfa->edests[node]; if (! re_node_set_contains (eps_via_nodes, node)) { bool ok = re_node_set_insert (eps_via_nodes, node); if (__glibc_unlikely (! ok)) return -2; } /* Pick a valid destination, or return -1 if none is found. */ Idx dest_node = -1; for (Idx i = 0; i < edests->nelem; i++) { Idx candidate = edests->elems[i]; if (!re_node_set_contains (cur_nodes, candidate)) continue; if (dest_node == -1) dest_node = candidate; else { /* In order to avoid infinite loop like "(a*)*", return the second epsilon-transition if the first was already considered. */ if (re_node_set_contains (eps_via_nodes, dest_node)) return candidate; /* Otherwise, push the second epsilon-transition on the fail stack. */ else if (fs != NULL && push_fail_stack (fs, *pidx, candidate, nregs, regs, prevregs, eps_via_nodes)) return -2; /* We know we are going to exit. */ break; } } return dest_node; } else { Idx naccepted = 0; re_token_type_t type = dfa->nodes[node].type; if (dfa->nodes[node].accept_mb) naccepted = check_node_accept_bytes (dfa, node, &mctx->input, *pidx); else if (type == OP_BACK_REF) { Idx subexp_idx = dfa->nodes[node].opr.idx + 1; if (subexp_idx < nregs) naccepted = regs[subexp_idx].rm_eo - regs[subexp_idx].rm_so; if (fs != NULL) { if (subexp_idx >= nregs || regs[subexp_idx].rm_so == -1 || regs[subexp_idx].rm_eo == -1) return -1; else if (naccepted) { char *buf = (char *) re_string_get_buffer (&mctx->input); if (mctx->input.valid_len - *pidx < naccepted || (memcmp (buf + regs[subexp_idx].rm_so, buf + *pidx, naccepted) != 0)) return -1; } } if (naccepted == 0) { Idx dest_node; bool ok = re_node_set_insert (eps_via_nodes, node); if (__glibc_unlikely (! ok)) return -2; dest_node = dfa->edests[node].elems[0]; if (re_node_set_contains (&mctx->state_log[*pidx]->nodes, dest_node)) return dest_node; } } if (naccepted != 0 || check_node_accept (mctx, dfa->nodes + node, *pidx)) { Idx dest_node = dfa->nexts[node]; *pidx = (naccepted == 0) ? *pidx + 1 : *pidx + naccepted; if (fs && (*pidx > mctx->match_last || mctx->state_log[*pidx] == NULL || !re_node_set_contains (&mctx->state_log[*pidx]->nodes, dest_node))) return -1; re_node_set_empty (eps_via_nodes); return dest_node; } } return -1; } static reg_errcode_t __attribute_warn_unused_result__ push_fail_stack (struct re_fail_stack_t *fs, Idx str_idx, Idx dest_node, Idx nregs, regmatch_t *regs, regmatch_t *prevregs, re_node_set *eps_via_nodes) { reg_errcode_t err; Idx num = fs->num; if (num == fs->alloc) { struct re_fail_stack_ent_t *new_array; new_array = re_realloc (fs->stack, struct re_fail_stack_ent_t, fs->alloc * 2); if (new_array == NULL) return REG_ESPACE; fs->alloc *= 2; fs->stack = new_array; } fs->stack[num].idx = str_idx; fs->stack[num].node = dest_node; fs->stack[num].regs = re_malloc (regmatch_t, 2 * nregs); if (fs->stack[num].regs == NULL) return REG_ESPACE; fs->num = num + 1; memcpy (fs->stack[num].regs, regs, sizeof (regmatch_t) * nregs); memcpy (fs->stack[num].regs + nregs, prevregs, sizeof (regmatch_t) * nregs); err = re_node_set_init_copy (&fs->stack[num].eps_via_nodes, eps_via_nodes); return err; } static Idx pop_fail_stack (struct re_fail_stack_t *fs, Idx *pidx, Idx nregs, regmatch_t *regs, regmatch_t *prevregs, re_node_set *eps_via_nodes) { if (fs == NULL || fs->num == 0) return -1; Idx num = --fs->num; *pidx = fs->stack[num].idx; memcpy (regs, fs->stack[num].regs, sizeof (regmatch_t) * nregs); memcpy (prevregs, fs->stack[num].regs + nregs, sizeof (regmatch_t) * nregs); re_node_set_free (eps_via_nodes); re_free (fs->stack[num].regs); *eps_via_nodes = fs->stack[num].eps_via_nodes; DEBUG_ASSERT (0 <= fs->stack[num].node); return fs->stack[num].node; } #define DYNARRAY_STRUCT regmatch_list #define DYNARRAY_ELEMENT regmatch_t #define DYNARRAY_PREFIX regmatch_list_ #include /* Set the positions where the subexpressions are starts/ends to registers PMATCH. Note: We assume that pmatch[0] is already set, and pmatch[i].rm_so == pmatch[i].rm_eo == -1 for 0 < i < nmatch. */ static reg_errcode_t __attribute_warn_unused_result__ set_regs (const regex_t *preg, const re_match_context_t *mctx, size_t nmatch, regmatch_t *pmatch, bool fl_backtrack) { const re_dfa_t *dfa = preg->buffer; Idx idx, cur_node; re_node_set eps_via_nodes; struct re_fail_stack_t *fs; struct re_fail_stack_t fs_body = { 0, 2, NULL }; struct regmatch_list prev_match; regmatch_list_init (&prev_match); DEBUG_ASSERT (nmatch > 1); DEBUG_ASSERT (mctx->state_log != NULL); if (fl_backtrack) { fs = &fs_body; fs->stack = re_malloc (struct re_fail_stack_ent_t, fs->alloc); if (fs->stack == NULL) return REG_ESPACE; } else fs = NULL; cur_node = dfa->init_node; re_node_set_init_empty (&eps_via_nodes); if (!regmatch_list_resize (&prev_match, nmatch)) { regmatch_list_free (&prev_match); free_fail_stack_return (fs); return REG_ESPACE; } regmatch_t *prev_idx_match = regmatch_list_begin (&prev_match); memcpy (prev_idx_match, pmatch, sizeof (regmatch_t) * nmatch); for (idx = pmatch[0].rm_so; idx <= pmatch[0].rm_eo ;) { update_regs (dfa, pmatch, prev_idx_match, cur_node, idx, nmatch); if ((idx == pmatch[0].rm_eo && cur_node == mctx->last_node) || (fs && re_node_set_contains (&eps_via_nodes, cur_node))) { Idx reg_idx; cur_node = -1; if (fs) { for (reg_idx = 0; reg_idx < nmatch; ++reg_idx) if (pmatch[reg_idx].rm_so > -1 && pmatch[reg_idx].rm_eo == -1) { cur_node = pop_fail_stack (fs, &idx, nmatch, pmatch, prev_idx_match, &eps_via_nodes); break; } } if (cur_node < 0) { re_node_set_free (&eps_via_nodes); regmatch_list_free (&prev_match); return free_fail_stack_return (fs); } } /* Proceed to next node. */ cur_node = proceed_next_node (mctx, nmatch, pmatch, prev_idx_match, &idx, cur_node, &eps_via_nodes, fs); if (__glibc_unlikely (cur_node < 0)) { if (__glibc_unlikely (cur_node == -2)) { re_node_set_free (&eps_via_nodes); regmatch_list_free (&prev_match); free_fail_stack_return (fs); return REG_ESPACE; } cur_node = pop_fail_stack (fs, &idx, nmatch, pmatch, prev_idx_match, &eps_via_nodes); if (cur_node < 0) { re_node_set_free (&eps_via_nodes); regmatch_list_free (&prev_match); free_fail_stack_return (fs); return REG_NOMATCH; } } } re_node_set_free (&eps_via_nodes); regmatch_list_free (&prev_match); return free_fail_stack_return (fs); } static reg_errcode_t free_fail_stack_return (struct re_fail_stack_t *fs) { if (fs) { Idx fs_idx; for (fs_idx = 0; fs_idx < fs->num; ++fs_idx) { re_node_set_free (&fs->stack[fs_idx].eps_via_nodes); re_free (fs->stack[fs_idx].regs); } re_free (fs->stack); } return REG_NOERROR; } static void update_regs (const re_dfa_t *dfa, regmatch_t *pmatch, regmatch_t *prev_idx_match, Idx cur_node, Idx cur_idx, Idx nmatch) { int type = dfa->nodes[cur_node].type; if (type == OP_OPEN_SUBEXP) { Idx reg_num = dfa->nodes[cur_node].opr.idx + 1; /* We are at the first node of this sub expression. */ if (reg_num < nmatch) { pmatch[reg_num].rm_so = cur_idx; pmatch[reg_num].rm_eo = -1; } } else if (type == OP_CLOSE_SUBEXP) { /* We are at the last node of this sub expression. */ Idx reg_num = dfa->nodes[cur_node].opr.idx + 1; if (reg_num < nmatch) { if (pmatch[reg_num].rm_so < cur_idx) { pmatch[reg_num].rm_eo = cur_idx; /* This is a non-empty match or we are not inside an optional subexpression. Accept this right away. */ memcpy (prev_idx_match, pmatch, sizeof (regmatch_t) * nmatch); } else { if (dfa->nodes[cur_node].opt_subexp && prev_idx_match[reg_num].rm_so != -1) /* We transited through an empty match for an optional subexpression, like (a?)*, and this is not the subexp's first match. Copy back the old content of the registers so that matches of an inner subexpression are undone as well, like in ((a?))*. */ memcpy (pmatch, prev_idx_match, sizeof (regmatch_t) * nmatch); else /* We completed a subexpression, but it may be part of an optional one, so do not update PREV_IDX_MATCH. */ pmatch[reg_num].rm_eo = cur_idx; } } } } /* This function checks the STATE_LOG from the SCTX->last_str_idx to 0 and sift the nodes in each states according to the following rules. Updated state_log will be wrote to STATE_LOG. Rules: We throw away the Node 'a' in the STATE_LOG[STR_IDX] if... 1. When STR_IDX == MATCH_LAST(the last index in the state_log): If 'a' isn't the LAST_NODE and 'a' can't epsilon transit to the LAST_NODE, we throw away the node 'a'. 2. When 0 <= STR_IDX < MATCH_LAST and 'a' accepts string 's' and transit to 'b': i. If 'b' isn't in the STATE_LOG[STR_IDX+strlen('s')], we throw away the node 'a'. ii. If 'b' is in the STATE_LOG[STR_IDX+strlen('s')] but 'b' is thrown away, we throw away the node 'a'. 3. When 0 <= STR_IDX < MATCH_LAST and 'a' epsilon transit to 'b': i. If 'b' isn't in the STATE_LOG[STR_IDX], we throw away the node 'a'. ii. If 'b' is in the STATE_LOG[STR_IDX] but 'b' is thrown away, we throw away the node 'a'. */ #define STATE_NODE_CONTAINS(state,node) \ ((state) != NULL && re_node_set_contains (&(state)->nodes, node)) static reg_errcode_t sift_states_backward (const re_match_context_t *mctx, re_sift_context_t *sctx) { reg_errcode_t err; int null_cnt = 0; Idx str_idx = sctx->last_str_idx; re_node_set cur_dest; DEBUG_ASSERT (mctx->state_log != NULL && mctx->state_log[str_idx] != NULL); /* Build sifted state_log[str_idx]. It has the nodes which can epsilon transit to the last_node and the last_node itself. */ err = re_node_set_init_1 (&cur_dest, sctx->last_node); if (__glibc_unlikely (err != REG_NOERROR)) return err; err = update_cur_sifted_state (mctx, sctx, str_idx, &cur_dest); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; /* Then check each states in the state_log. */ while (str_idx > 0) { /* Update counters. */ null_cnt = (sctx->sifted_states[str_idx] == NULL) ? null_cnt + 1 : 0; if (null_cnt > mctx->max_mb_elem_len) { memset (sctx->sifted_states, '\0', sizeof (re_dfastate_t *) * str_idx); re_node_set_free (&cur_dest); return REG_NOERROR; } re_node_set_empty (&cur_dest); --str_idx; if (mctx->state_log[str_idx]) { err = build_sifted_states (mctx, sctx, str_idx, &cur_dest); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; } /* Add all the nodes which satisfy the following conditions: - It can epsilon transit to a node in CUR_DEST. - It is in CUR_SRC. And update state_log. */ err = update_cur_sifted_state (mctx, sctx, str_idx, &cur_dest); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; } err = REG_NOERROR; free_return: re_node_set_free (&cur_dest); return err; } static reg_errcode_t __attribute_warn_unused_result__ build_sifted_states (const re_match_context_t *mctx, re_sift_context_t *sctx, Idx str_idx, re_node_set *cur_dest) { const re_dfa_t *const dfa = mctx->dfa; const re_node_set *cur_src = &mctx->state_log[str_idx]->non_eps_nodes; Idx i; /* Then build the next sifted state. We build the next sifted state on 'cur_dest', and update 'sifted_states[str_idx]' with 'cur_dest'. Note: 'cur_dest' is the sifted state from 'state_log[str_idx + 1]'. 'cur_src' points the node_set of the old 'state_log[str_idx]' (with the epsilon nodes pre-filtered out). */ for (i = 0; i < cur_src->nelem; i++) { Idx prev_node = cur_src->elems[i]; int naccepted = 0; bool ok; DEBUG_ASSERT (!IS_EPSILON_NODE (dfa->nodes[prev_node].type)); /* If the node may accept "multi byte". */ if (dfa->nodes[prev_node].accept_mb) naccepted = sift_states_iter_mb (mctx, sctx, prev_node, str_idx, sctx->last_str_idx); /* We don't check backreferences here. See update_cur_sifted_state(). */ if (!naccepted && check_node_accept (mctx, dfa->nodes + prev_node, str_idx) && STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + 1], dfa->nexts[prev_node])) naccepted = 1; if (naccepted == 0) continue; if (sctx->limits.nelem) { Idx to_idx = str_idx + naccepted; if (check_dst_limits (mctx, &sctx->limits, dfa->nexts[prev_node], to_idx, prev_node, str_idx)) continue; } ok = re_node_set_insert (cur_dest, prev_node); if (__glibc_unlikely (! ok)) return REG_ESPACE; } return REG_NOERROR; } /* Helper functions. */ static reg_errcode_t clean_state_log_if_needed (re_match_context_t *mctx, Idx next_state_log_idx) { Idx top = mctx->state_log_top; if ((next_state_log_idx >= mctx->input.bufs_len && mctx->input.bufs_len < mctx->input.len) || (next_state_log_idx >= mctx->input.valid_len && mctx->input.valid_len < mctx->input.len)) { reg_errcode_t err; err = extend_buffers (mctx, next_state_log_idx + 1); if (__glibc_unlikely (err != REG_NOERROR)) return err; } if (top < next_state_log_idx) { DEBUG_ASSERT (mctx->state_log != NULL); memset (mctx->state_log + top + 1, '\0', sizeof (re_dfastate_t *) * (next_state_log_idx - top)); mctx->state_log_top = next_state_log_idx; } return REG_NOERROR; } static reg_errcode_t merge_state_array (const re_dfa_t *dfa, re_dfastate_t **dst, re_dfastate_t **src, Idx num) { Idx st_idx; reg_errcode_t err; for (st_idx = 0; st_idx < num; ++st_idx) { if (dst[st_idx] == NULL) dst[st_idx] = src[st_idx]; else if (src[st_idx] != NULL) { re_node_set merged_set; err = re_node_set_init_union (&merged_set, &dst[st_idx]->nodes, &src[st_idx]->nodes); if (__glibc_unlikely (err != REG_NOERROR)) return err; dst[st_idx] = re_acquire_state (&err, dfa, &merged_set); re_node_set_free (&merged_set); if (__glibc_unlikely (err != REG_NOERROR)) return err; } } return REG_NOERROR; } static reg_errcode_t update_cur_sifted_state (const re_match_context_t *mctx, re_sift_context_t *sctx, Idx str_idx, re_node_set *dest_nodes) { const re_dfa_t *const dfa = mctx->dfa; reg_errcode_t err = REG_NOERROR; const re_node_set *candidates; candidates = ((mctx->state_log[str_idx] == NULL) ? NULL : &mctx->state_log[str_idx]->nodes); if (dest_nodes->nelem == 0) sctx->sifted_states[str_idx] = NULL; else { if (candidates) { /* At first, add the nodes which can epsilon transit to a node in DEST_NODE. */ err = add_epsilon_src_nodes (dfa, dest_nodes, candidates); if (__glibc_unlikely (err != REG_NOERROR)) return err; /* Then, check the limitations in the current sift_context. */ if (sctx->limits.nelem) { err = check_subexp_limits (dfa, dest_nodes, candidates, &sctx->limits, mctx->bkref_ents, str_idx); if (__glibc_unlikely (err != REG_NOERROR)) return err; } } sctx->sifted_states[str_idx] = re_acquire_state (&err, dfa, dest_nodes); if (__glibc_unlikely (err != REG_NOERROR)) return err; } if (candidates && mctx->state_log[str_idx]->has_backref) { err = sift_states_bkref (mctx, sctx, str_idx, candidates); if (__glibc_unlikely (err != REG_NOERROR)) return err; } return REG_NOERROR; } static reg_errcode_t __attribute_warn_unused_result__ add_epsilon_src_nodes (const re_dfa_t *dfa, re_node_set *dest_nodes, const re_node_set *candidates) { reg_errcode_t err = REG_NOERROR; Idx i; re_dfastate_t *state = re_acquire_state (&err, dfa, dest_nodes); if (__glibc_unlikely (err != REG_NOERROR)) return err; if (!state->inveclosure.alloc) { err = re_node_set_alloc (&state->inveclosure, dest_nodes->nelem); if (__glibc_unlikely (err != REG_NOERROR)) return REG_ESPACE; for (i = 0; i < dest_nodes->nelem; i++) { err = re_node_set_merge (&state->inveclosure, dfa->inveclosures + dest_nodes->elems[i]); if (__glibc_unlikely (err != REG_NOERROR)) return REG_ESPACE; } } return re_node_set_add_intersect (dest_nodes, candidates, &state->inveclosure); } static reg_errcode_t sub_epsilon_src_nodes (const re_dfa_t *dfa, Idx node, re_node_set *dest_nodes, const re_node_set *candidates) { Idx ecl_idx; reg_errcode_t err; re_node_set *inv_eclosure = dfa->inveclosures + node; re_node_set except_nodes; re_node_set_init_empty (&except_nodes); for (ecl_idx = 0; ecl_idx < inv_eclosure->nelem; ++ecl_idx) { Idx cur_node = inv_eclosure->elems[ecl_idx]; if (cur_node == node) continue; if (IS_EPSILON_NODE (dfa->nodes[cur_node].type)) { Idx edst1 = dfa->edests[cur_node].elems[0]; Idx edst2 = ((dfa->edests[cur_node].nelem > 1) ? dfa->edests[cur_node].elems[1] : -1); if ((!re_node_set_contains (inv_eclosure, edst1) && re_node_set_contains (dest_nodes, edst1)) || (edst2 > 0 && !re_node_set_contains (inv_eclosure, edst2) && re_node_set_contains (dest_nodes, edst2))) { err = re_node_set_add_intersect (&except_nodes, candidates, dfa->inveclosures + cur_node); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&except_nodes); return err; } } } } for (ecl_idx = 0; ecl_idx < inv_eclosure->nelem; ++ecl_idx) { Idx cur_node = inv_eclosure->elems[ecl_idx]; if (!re_node_set_contains (&except_nodes, cur_node)) { Idx idx = re_node_set_contains (dest_nodes, cur_node) - 1; re_node_set_remove_at (dest_nodes, idx); } } re_node_set_free (&except_nodes); return REG_NOERROR; } static bool check_dst_limits (const re_match_context_t *mctx, const re_node_set *limits, Idx dst_node, Idx dst_idx, Idx src_node, Idx src_idx) { const re_dfa_t *const dfa = mctx->dfa; Idx lim_idx, src_pos, dst_pos; Idx dst_bkref_idx = search_cur_bkref_entry (mctx, dst_idx); Idx src_bkref_idx = search_cur_bkref_entry (mctx, src_idx); for (lim_idx = 0; lim_idx < limits->nelem; ++lim_idx) { Idx subexp_idx; struct re_backref_cache_entry *ent; ent = mctx->bkref_ents + limits->elems[lim_idx]; subexp_idx = dfa->nodes[ent->node].opr.idx; dst_pos = check_dst_limits_calc_pos (mctx, limits->elems[lim_idx], subexp_idx, dst_node, dst_idx, dst_bkref_idx); src_pos = check_dst_limits_calc_pos (mctx, limits->elems[lim_idx], subexp_idx, src_node, src_idx, src_bkref_idx); /* In case of: ( ) ( ) ( ) */ if (src_pos == dst_pos) continue; /* This is unrelated limitation. */ else return true; } return false; } static int check_dst_limits_calc_pos_1 (const re_match_context_t *mctx, int boundaries, Idx subexp_idx, Idx from_node, Idx bkref_idx) { const re_dfa_t *const dfa = mctx->dfa; const re_node_set *eclosures = dfa->eclosures + from_node; Idx node_idx; /* Else, we are on the boundary: examine the nodes on the epsilon closure. */ for (node_idx = 0; node_idx < eclosures->nelem; ++node_idx) { Idx node = eclosures->elems[node_idx]; switch (dfa->nodes[node].type) { case OP_BACK_REF: if (bkref_idx != -1) { struct re_backref_cache_entry *ent = mctx->bkref_ents + bkref_idx; do { Idx dst; int cpos; if (ent->node != node) continue; if (subexp_idx < BITSET_WORD_BITS && !(ent->eps_reachable_subexps_map & ((bitset_word_t) 1 << subexp_idx))) continue; /* Recurse trying to reach the OP_OPEN_SUBEXP and OP_CLOSE_SUBEXP cases below. But, if the destination node is the same node as the source node, don't recurse because it would cause an infinite loop: a regex that exhibits this behavior is ()\1*\1* */ dst = dfa->edests[node].elems[0]; if (dst == from_node) { if (boundaries & 1) return -1; else /* if (boundaries & 2) */ return 0; } cpos = check_dst_limits_calc_pos_1 (mctx, boundaries, subexp_idx, dst, bkref_idx); if (cpos == -1 /* && (boundaries & 1) */) return -1; if (cpos == 0 && (boundaries & 2)) return 0; if (subexp_idx < BITSET_WORD_BITS) ent->eps_reachable_subexps_map &= ~((bitset_word_t) 1 << subexp_idx); } while (ent++->more); } break; case OP_OPEN_SUBEXP: if ((boundaries & 1) && subexp_idx == dfa->nodes[node].opr.idx) return -1; break; case OP_CLOSE_SUBEXP: if ((boundaries & 2) && subexp_idx == dfa->nodes[node].opr.idx) return 0; break; default: break; } } return (boundaries & 2) ? 1 : 0; } static int check_dst_limits_calc_pos (const re_match_context_t *mctx, Idx limit, Idx subexp_idx, Idx from_node, Idx str_idx, Idx bkref_idx) { struct re_backref_cache_entry *lim = mctx->bkref_ents + limit; int boundaries; /* If we are outside the range of the subexpression, return -1 or 1. */ if (str_idx < lim->subexp_from) return -1; if (lim->subexp_to < str_idx) return 1; /* If we are within the subexpression, return 0. */ boundaries = (str_idx == lim->subexp_from); boundaries |= (str_idx == lim->subexp_to) << 1; if (boundaries == 0) return 0; /* Else, examine epsilon closure. */ return check_dst_limits_calc_pos_1 (mctx, boundaries, subexp_idx, from_node, bkref_idx); } /* Check the limitations of sub expressions LIMITS, and remove the nodes which are against limitations from DEST_NODES. */ static reg_errcode_t check_subexp_limits (const re_dfa_t *dfa, re_node_set *dest_nodes, const re_node_set *candidates, re_node_set *limits, struct re_backref_cache_entry *bkref_ents, Idx str_idx) { reg_errcode_t err; Idx node_idx, lim_idx; for (lim_idx = 0; lim_idx < limits->nelem; ++lim_idx) { Idx subexp_idx; struct re_backref_cache_entry *ent; ent = bkref_ents + limits->elems[lim_idx]; if (str_idx <= ent->subexp_from || ent->str_idx < str_idx) continue; /* This is unrelated limitation. */ subexp_idx = dfa->nodes[ent->node].opr.idx; if (ent->subexp_to == str_idx) { Idx ops_node = -1; Idx cls_node = -1; for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) { Idx node = dest_nodes->elems[node_idx]; re_token_type_t type = dfa->nodes[node].type; if (type == OP_OPEN_SUBEXP && subexp_idx == dfa->nodes[node].opr.idx) ops_node = node; else if (type == OP_CLOSE_SUBEXP && subexp_idx == dfa->nodes[node].opr.idx) cls_node = node; } /* Check the limitation of the open subexpression. */ /* Note that (ent->subexp_to = str_idx != ent->subexp_from). */ if (ops_node >= 0) { err = sub_epsilon_src_nodes (dfa, ops_node, dest_nodes, candidates); if (__glibc_unlikely (err != REG_NOERROR)) return err; } /* Check the limitation of the close subexpression. */ if (cls_node >= 0) for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) { Idx node = dest_nodes->elems[node_idx]; if (!re_node_set_contains (dfa->inveclosures + node, cls_node) && !re_node_set_contains (dfa->eclosures + node, cls_node)) { /* It is against this limitation. Remove it form the current sifted state. */ err = sub_epsilon_src_nodes (dfa, node, dest_nodes, candidates); if (__glibc_unlikely (err != REG_NOERROR)) return err; --node_idx; } } } else /* (ent->subexp_to != str_idx) */ { for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) { Idx node = dest_nodes->elems[node_idx]; re_token_type_t type = dfa->nodes[node].type; if (type == OP_CLOSE_SUBEXP || type == OP_OPEN_SUBEXP) { if (subexp_idx != dfa->nodes[node].opr.idx) continue; /* It is against this limitation. Remove it form the current sifted state. */ err = sub_epsilon_src_nodes (dfa, node, dest_nodes, candidates); if (__glibc_unlikely (err != REG_NOERROR)) return err; } } } } return REG_NOERROR; } static reg_errcode_t __attribute_warn_unused_result__ sift_states_bkref (const re_match_context_t *mctx, re_sift_context_t *sctx, Idx str_idx, const re_node_set *candidates) { const re_dfa_t *const dfa = mctx->dfa; reg_errcode_t err; Idx node_idx, node; re_sift_context_t local_sctx; Idx first_idx = search_cur_bkref_entry (mctx, str_idx); if (first_idx == -1) return REG_NOERROR; local_sctx.sifted_states = NULL; /* Mark that it hasn't been initialized. */ for (node_idx = 0; node_idx < candidates->nelem; ++node_idx) { Idx enabled_idx; re_token_type_t type; struct re_backref_cache_entry *entry; node = candidates->elems[node_idx]; type = dfa->nodes[node].type; /* Avoid infinite loop for the REs like "()\1+". */ if (node == sctx->last_node && str_idx == sctx->last_str_idx) continue; if (type != OP_BACK_REF) continue; entry = mctx->bkref_ents + first_idx; enabled_idx = first_idx; do { Idx subexp_len; Idx to_idx; Idx dst_node; bool ok; re_dfastate_t *cur_state; if (entry->node != node) continue; subexp_len = entry->subexp_to - entry->subexp_from; to_idx = str_idx + subexp_len; dst_node = (subexp_len ? dfa->nexts[node] : dfa->edests[node].elems[0]); if (to_idx > sctx->last_str_idx || sctx->sifted_states[to_idx] == NULL || !STATE_NODE_CONTAINS (sctx->sifted_states[to_idx], dst_node) || check_dst_limits (mctx, &sctx->limits, node, str_idx, dst_node, to_idx)) continue; if (local_sctx.sifted_states == NULL) { local_sctx = *sctx; err = re_node_set_init_copy (&local_sctx.limits, &sctx->limits); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; } local_sctx.last_node = node; local_sctx.last_str_idx = str_idx; ok = re_node_set_insert (&local_sctx.limits, enabled_idx); if (__glibc_unlikely (! ok)) { err = REG_ESPACE; goto free_return; } cur_state = local_sctx.sifted_states[str_idx]; err = sift_states_backward (mctx, &local_sctx); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; if (sctx->limited_states != NULL) { err = merge_state_array (dfa, sctx->limited_states, local_sctx.sifted_states, str_idx + 1); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; } local_sctx.sifted_states[str_idx] = cur_state; re_node_set_remove (&local_sctx.limits, enabled_idx); /* mctx->bkref_ents may have changed, reload the pointer. */ entry = mctx->bkref_ents + enabled_idx; } while (enabled_idx++, entry++->more); } err = REG_NOERROR; free_return: if (local_sctx.sifted_states != NULL) { re_node_set_free (&local_sctx.limits); } return err; } static int sift_states_iter_mb (const re_match_context_t *mctx, re_sift_context_t *sctx, Idx node_idx, Idx str_idx, Idx max_str_idx) { const re_dfa_t *const dfa = mctx->dfa; int naccepted; /* Check the node can accept "multi byte". */ naccepted = check_node_accept_bytes (dfa, node_idx, &mctx->input, str_idx); if (naccepted > 0 && str_idx + naccepted <= max_str_idx && !STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + naccepted], dfa->nexts[node_idx])) /* The node can't accept the "multi byte", or the destination was already thrown away, then the node couldn't accept the current input "multi byte". */ naccepted = 0; /* Otherwise, it is sure that the node could accept 'naccepted' bytes input. */ return naccepted; } /* Functions for state transition. */ /* Return the next state to which the current state STATE will transit by accepting the current input byte, and update STATE_LOG if necessary. Return NULL on failure. If STATE can accept a multibyte char/collating element/back reference update the destination of STATE_LOG. */ static re_dfastate_t * __attribute_warn_unused_result__ transit_state (reg_errcode_t *err, re_match_context_t *mctx, re_dfastate_t *state) { re_dfastate_t **trtable; unsigned char ch; /* If the current state can accept multibyte. */ if (__glibc_unlikely (state->accept_mb)) { *err = transit_state_mb (mctx, state); if (__glibc_unlikely (*err != REG_NOERROR)) return NULL; } /* Then decide the next state with the single byte. */ #if 0 if (0) /* don't use transition table */ return transit_state_sb (err, mctx, state); #endif /* Use transition table */ ch = re_string_fetch_byte (&mctx->input); for (;;) { trtable = state->trtable; if (__glibc_likely (trtable != NULL)) return trtable[ch]; trtable = state->word_trtable; if (__glibc_likely (trtable != NULL)) { unsigned int context; context = re_string_context_at (&mctx->input, re_string_cur_idx (&mctx->input) - 1, mctx->eflags); if (IS_WORD_CONTEXT (context)) return trtable[ch + SBC_MAX]; else return trtable[ch]; } if (!build_trtable (mctx->dfa, state)) { *err = REG_ESPACE; return NULL; } /* Retry, we now have a transition table. */ } } /* Update the state_log if we need */ static re_dfastate_t * merge_state_with_log (reg_errcode_t *err, re_match_context_t *mctx, re_dfastate_t *next_state) { const re_dfa_t *const dfa = mctx->dfa; Idx cur_idx = re_string_cur_idx (&mctx->input); if (cur_idx > mctx->state_log_top) { mctx->state_log[cur_idx] = next_state; mctx->state_log_top = cur_idx; } else if (mctx->state_log[cur_idx] == 0) { mctx->state_log[cur_idx] = next_state; } else { re_dfastate_t *pstate; unsigned int context; re_node_set next_nodes, *log_nodes, *table_nodes = NULL; /* If (state_log[cur_idx] != 0), it implies that cur_idx is the destination of a multibyte char/collating element/ back reference. Then the next state is the union set of these destinations and the results of the transition table. */ pstate = mctx->state_log[cur_idx]; log_nodes = pstate->entrance_nodes; if (next_state != NULL) { table_nodes = next_state->entrance_nodes; *err = re_node_set_init_union (&next_nodes, table_nodes, log_nodes); if (__glibc_unlikely (*err != REG_NOERROR)) return NULL; } else next_nodes = *log_nodes; /* Note: We already add the nodes of the initial state, then we don't need to add them here. */ context = re_string_context_at (&mctx->input, re_string_cur_idx (&mctx->input) - 1, mctx->eflags); next_state = mctx->state_log[cur_idx] = re_acquire_state_context (err, dfa, &next_nodes, context); /* We don't need to check errors here, since the return value of this function is next_state and ERR is already set. */ if (table_nodes != NULL) re_node_set_free (&next_nodes); } if (__glibc_unlikely (dfa->nbackref) && next_state != NULL) { /* Check OP_OPEN_SUBEXP in the current state in case that we use them later. We must check them here, since the back references in the next state might use them. */ *err = check_subexp_matching_top (mctx, &next_state->nodes, cur_idx); if (__glibc_unlikely (*err != REG_NOERROR)) return NULL; /* If the next state has back references. */ if (next_state->has_backref) { *err = transit_state_bkref (mctx, &next_state->nodes); if (__glibc_unlikely (*err != REG_NOERROR)) return NULL; next_state = mctx->state_log[cur_idx]; } } return next_state; } /* Skip bytes in the input that correspond to part of a multi-byte match, then look in the log for a state from which to restart matching. */ static re_dfastate_t * find_recover_state (reg_errcode_t *err, re_match_context_t *mctx) { re_dfastate_t *cur_state; do { Idx max = mctx->state_log_top; Idx cur_str_idx = re_string_cur_idx (&mctx->input); do { if (++cur_str_idx > max) return NULL; re_string_skip_bytes (&mctx->input, 1); } while (mctx->state_log[cur_str_idx] == NULL); cur_state = merge_state_with_log (err, mctx, NULL); } while (*err == REG_NOERROR && cur_state == NULL); return cur_state; } /* Helper functions for transit_state. */ /* From the node set CUR_NODES, pick up the nodes whose types are OP_OPEN_SUBEXP and which have corresponding back references in the regular expression. And register them to use them later for evaluating the corresponding back references. */ static reg_errcode_t check_subexp_matching_top (re_match_context_t *mctx, re_node_set *cur_nodes, Idx str_idx) { const re_dfa_t *const dfa = mctx->dfa; Idx node_idx; reg_errcode_t err; /* TODO: This isn't efficient. Because there might be more than one nodes whose types are OP_OPEN_SUBEXP and whose index is SUBEXP_IDX, we must check all nodes. E.g. RE: (a){2} */ for (node_idx = 0; node_idx < cur_nodes->nelem; ++node_idx) { Idx node = cur_nodes->elems[node_idx]; if (dfa->nodes[node].type == OP_OPEN_SUBEXP && dfa->nodes[node].opr.idx < BITSET_WORD_BITS && (dfa->used_bkref_map & ((bitset_word_t) 1 << dfa->nodes[node].opr.idx))) { err = match_ctx_add_subtop (mctx, node, str_idx); if (__glibc_unlikely (err != REG_NOERROR)) return err; } } return REG_NOERROR; } #if 0 /* Return the next state to which the current state STATE will transit by accepting the current input byte. Return NULL on failure. */ static re_dfastate_t * transit_state_sb (reg_errcode_t *err, re_match_context_t *mctx, re_dfastate_t *state) { const re_dfa_t *const dfa = mctx->dfa; re_node_set next_nodes; re_dfastate_t *next_state; Idx node_cnt, cur_str_idx = re_string_cur_idx (&mctx->input); unsigned int context; *err = re_node_set_alloc (&next_nodes, state->nodes.nelem + 1); if (__glibc_unlikely (*err != REG_NOERROR)) return NULL; for (node_cnt = 0; node_cnt < state->nodes.nelem; ++node_cnt) { Idx cur_node = state->nodes.elems[node_cnt]; if (check_node_accept (mctx, dfa->nodes + cur_node, cur_str_idx)) { *err = re_node_set_merge (&next_nodes, dfa->eclosures + dfa->nexts[cur_node]); if (__glibc_unlikely (*err != REG_NOERROR)) { re_node_set_free (&next_nodes); return NULL; } } } context = re_string_context_at (&mctx->input, cur_str_idx, mctx->eflags); next_state = re_acquire_state_context (err, dfa, &next_nodes, context); /* We don't need to check errors here, since the return value of this function is next_state and ERR is already set. */ re_node_set_free (&next_nodes); re_string_skip_bytes (&mctx->input, 1); return next_state; } #endif static reg_errcode_t transit_state_mb (re_match_context_t *mctx, re_dfastate_t *pstate) { const re_dfa_t *const dfa = mctx->dfa; reg_errcode_t err; Idx i; for (i = 0; i < pstate->nodes.nelem; ++i) { re_node_set dest_nodes, *new_nodes; Idx cur_node_idx = pstate->nodes.elems[i]; int naccepted; Idx dest_idx; unsigned int context; re_dfastate_t *dest_state; if (!dfa->nodes[cur_node_idx].accept_mb) continue; if (dfa->nodes[cur_node_idx].constraint) { context = re_string_context_at (&mctx->input, re_string_cur_idx (&mctx->input), mctx->eflags); if (NOT_SATISFY_NEXT_CONSTRAINT (dfa->nodes[cur_node_idx].constraint, context)) continue; } /* How many bytes the node can accept? */ naccepted = check_node_accept_bytes (dfa, cur_node_idx, &mctx->input, re_string_cur_idx (&mctx->input)); if (naccepted == 0) continue; /* The node can accepts 'naccepted' bytes. */ dest_idx = re_string_cur_idx (&mctx->input) + naccepted; mctx->max_mb_elem_len = ((mctx->max_mb_elem_len < naccepted) ? naccepted : mctx->max_mb_elem_len); err = clean_state_log_if_needed (mctx, dest_idx); if (__glibc_unlikely (err != REG_NOERROR)) return err; DEBUG_ASSERT (dfa->nexts[cur_node_idx] != -1); new_nodes = dfa->eclosures + dfa->nexts[cur_node_idx]; dest_state = mctx->state_log[dest_idx]; if (dest_state == NULL) dest_nodes = *new_nodes; else { err = re_node_set_init_union (&dest_nodes, dest_state->entrance_nodes, new_nodes); if (__glibc_unlikely (err != REG_NOERROR)) return err; } context = re_string_context_at (&mctx->input, dest_idx - 1, mctx->eflags); mctx->state_log[dest_idx] = re_acquire_state_context (&err, dfa, &dest_nodes, context); if (dest_state != NULL) re_node_set_free (&dest_nodes); if (__glibc_unlikely (mctx->state_log[dest_idx] == NULL && err != REG_NOERROR)) return err; } return REG_NOERROR; } static reg_errcode_t transit_state_bkref (re_match_context_t *mctx, const re_node_set *nodes) { const re_dfa_t *const dfa = mctx->dfa; reg_errcode_t err; Idx i; Idx cur_str_idx = re_string_cur_idx (&mctx->input); for (i = 0; i < nodes->nelem; ++i) { Idx dest_str_idx, prev_nelem, bkc_idx; Idx node_idx = nodes->elems[i]; unsigned int context; const re_token_t *node = dfa->nodes + node_idx; re_node_set *new_dest_nodes; /* Check whether 'node' is a backreference or not. */ if (node->type != OP_BACK_REF) continue; if (node->constraint) { context = re_string_context_at (&mctx->input, cur_str_idx, mctx->eflags); if (NOT_SATISFY_NEXT_CONSTRAINT (node->constraint, context)) continue; } /* 'node' is a backreference. Check the substring which the substring matched. */ bkc_idx = mctx->nbkref_ents; err = get_subexp (mctx, node_idx, cur_str_idx); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; /* And add the epsilon closures (which is 'new_dest_nodes') of the backreference to appropriate state_log. */ DEBUG_ASSERT (dfa->nexts[node_idx] != -1); for (; bkc_idx < mctx->nbkref_ents; ++bkc_idx) { Idx subexp_len; re_dfastate_t *dest_state; struct re_backref_cache_entry *bkref_ent; bkref_ent = mctx->bkref_ents + bkc_idx; if (bkref_ent->node != node_idx || bkref_ent->str_idx != cur_str_idx) continue; subexp_len = bkref_ent->subexp_to - bkref_ent->subexp_from; new_dest_nodes = (subexp_len == 0 ? dfa->eclosures + dfa->edests[node_idx].elems[0] : dfa->eclosures + dfa->nexts[node_idx]); dest_str_idx = (cur_str_idx + bkref_ent->subexp_to - bkref_ent->subexp_from); context = re_string_context_at (&mctx->input, dest_str_idx - 1, mctx->eflags); dest_state = mctx->state_log[dest_str_idx]; prev_nelem = ((mctx->state_log[cur_str_idx] == NULL) ? 0 : mctx->state_log[cur_str_idx]->nodes.nelem); /* Add 'new_dest_node' to state_log. */ if (dest_state == NULL) { mctx->state_log[dest_str_idx] = re_acquire_state_context (&err, dfa, new_dest_nodes, context); if (__glibc_unlikely (mctx->state_log[dest_str_idx] == NULL && err != REG_NOERROR)) goto free_return; } else { re_node_set dest_nodes; err = re_node_set_init_union (&dest_nodes, dest_state->entrance_nodes, new_dest_nodes); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&dest_nodes); goto free_return; } mctx->state_log[dest_str_idx] = re_acquire_state_context (&err, dfa, &dest_nodes, context); re_node_set_free (&dest_nodes); if (__glibc_unlikely (mctx->state_log[dest_str_idx] == NULL && err != REG_NOERROR)) goto free_return; } /* We need to check recursively if the backreference can epsilon transit. */ if (subexp_len == 0 && mctx->state_log[cur_str_idx]->nodes.nelem > prev_nelem) { err = check_subexp_matching_top (mctx, new_dest_nodes, cur_str_idx); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; err = transit_state_bkref (mctx, new_dest_nodes); if (__glibc_unlikely (err != REG_NOERROR)) goto free_return; } } } err = REG_NOERROR; free_return: return err; } /* Enumerate all the candidates which the backreference BKREF_NODE can match at BKREF_STR_IDX, and register them by match_ctx_add_entry(). Note that we might collect inappropriate candidates here. However, the cost of checking them strictly here is too high, then we delay these checking for prune_impossible_nodes(). */ static reg_errcode_t __attribute_warn_unused_result__ get_subexp (re_match_context_t *mctx, Idx bkref_node, Idx bkref_str_idx) { const re_dfa_t *const dfa = mctx->dfa; Idx subexp_num, sub_top_idx; const char *buf = (const char *) re_string_get_buffer (&mctx->input); /* Return if we have already checked BKREF_NODE at BKREF_STR_IDX. */ Idx cache_idx = search_cur_bkref_entry (mctx, bkref_str_idx); if (cache_idx != -1) { const struct re_backref_cache_entry *entry = mctx->bkref_ents + cache_idx; do if (entry->node == bkref_node) return REG_NOERROR; /* We already checked it. */ while (entry++->more); } subexp_num = dfa->nodes[bkref_node].opr.idx; /* For each sub expression */ for (sub_top_idx = 0; sub_top_idx < mctx->nsub_tops; ++sub_top_idx) { reg_errcode_t err; re_sub_match_top_t *sub_top = mctx->sub_tops[sub_top_idx]; re_sub_match_last_t *sub_last; Idx sub_last_idx, sl_str, bkref_str_off; if (dfa->nodes[sub_top->node].opr.idx != subexp_num) continue; /* It isn't related. */ sl_str = sub_top->str_idx; bkref_str_off = bkref_str_idx; /* At first, check the last node of sub expressions we already evaluated. */ for (sub_last_idx = 0; sub_last_idx < sub_top->nlasts; ++sub_last_idx) { regoff_t sl_str_diff; sub_last = sub_top->lasts[sub_last_idx]; sl_str_diff = sub_last->str_idx - sl_str; /* The matched string by the sub expression match with the substring at the back reference? */ if (sl_str_diff > 0) { if (__glibc_unlikely (bkref_str_off + sl_str_diff > mctx->input.valid_len)) { /* Not enough chars for a successful match. */ if (bkref_str_off + sl_str_diff > mctx->input.len) break; err = clean_state_log_if_needed (mctx, bkref_str_off + sl_str_diff); if (__glibc_unlikely (err != REG_NOERROR)) return err; buf = (const char *) re_string_get_buffer (&mctx->input); } if (memcmp (buf + bkref_str_off, buf + sl_str, sl_str_diff) != 0) /* We don't need to search this sub expression any more. */ break; } bkref_str_off += sl_str_diff; sl_str += sl_str_diff; err = get_subexp_sub (mctx, sub_top, sub_last, bkref_node, bkref_str_idx); /* Reload buf, since the preceding call might have reallocated the buffer. */ buf = (const char *) re_string_get_buffer (&mctx->input); if (err == REG_NOMATCH) continue; if (__glibc_unlikely (err != REG_NOERROR)) return err; } if (sub_last_idx < sub_top->nlasts) continue; if (sub_last_idx > 0) ++sl_str; /* Then, search for the other last nodes of the sub expression. */ for (; sl_str <= bkref_str_idx; ++sl_str) { Idx cls_node; regoff_t sl_str_off; const re_node_set *nodes; sl_str_off = sl_str - sub_top->str_idx; /* The matched string by the sub expression match with the substring at the back reference? */ if (sl_str_off > 0) { if (__glibc_unlikely (bkref_str_off >= mctx->input.valid_len)) { /* If we are at the end of the input, we cannot match. */ if (bkref_str_off >= mctx->input.len) break; err = extend_buffers (mctx, bkref_str_off + 1); if (__glibc_unlikely (err != REG_NOERROR)) return err; buf = (const char *) re_string_get_buffer (&mctx->input); } if (buf [bkref_str_off++] != buf[sl_str - 1]) break; /* We don't need to search this sub expression any more. */ } if (mctx->state_log[sl_str] == NULL) continue; /* Does this state have a ')' of the sub expression? */ nodes = &mctx->state_log[sl_str]->nodes; cls_node = find_subexp_node (dfa, nodes, subexp_num, OP_CLOSE_SUBEXP); if (cls_node == -1) continue; /* No. */ if (sub_top->path == NULL) { sub_top->path = calloc (sizeof (state_array_t), sl_str - sub_top->str_idx + 1); if (sub_top->path == NULL) return REG_ESPACE; } /* Can the OP_OPEN_SUBEXP node arrive the OP_CLOSE_SUBEXP node in the current context? */ err = check_arrival (mctx, sub_top->path, sub_top->node, sub_top->str_idx, cls_node, sl_str, OP_CLOSE_SUBEXP); if (err == REG_NOMATCH) continue; if (__glibc_unlikely (err != REG_NOERROR)) return err; sub_last = match_ctx_add_sublast (sub_top, cls_node, sl_str); if (__glibc_unlikely (sub_last == NULL)) return REG_ESPACE; err = get_subexp_sub (mctx, sub_top, sub_last, bkref_node, bkref_str_idx); buf = (const char *) re_string_get_buffer (&mctx->input); if (err == REG_NOMATCH) continue; if (__glibc_unlikely (err != REG_NOERROR)) return err; } } return REG_NOERROR; } /* Helper functions for get_subexp(). */ /* Check SUB_LAST can arrive to the back reference BKREF_NODE at BKREF_STR. If it can arrive, register the sub expression expressed with SUB_TOP and SUB_LAST. */ static reg_errcode_t get_subexp_sub (re_match_context_t *mctx, const re_sub_match_top_t *sub_top, re_sub_match_last_t *sub_last, Idx bkref_node, Idx bkref_str) { reg_errcode_t err; Idx to_idx; /* Can the subexpression arrive the back reference? */ err = check_arrival (mctx, &sub_last->path, sub_last->node, sub_last->str_idx, bkref_node, bkref_str, OP_OPEN_SUBEXP); if (err != REG_NOERROR) return err; err = match_ctx_add_entry (mctx, bkref_node, bkref_str, sub_top->str_idx, sub_last->str_idx); if (__glibc_unlikely (err != REG_NOERROR)) return err; to_idx = bkref_str + sub_last->str_idx - sub_top->str_idx; return clean_state_log_if_needed (mctx, to_idx); } /* Find the first node which is '(' or ')' and whose index is SUBEXP_IDX. Search '(' if FL_OPEN, or search ')' otherwise. TODO: This function isn't efficient... Because there might be more than one nodes whose types are OP_OPEN_SUBEXP and whose index is SUBEXP_IDX, we must check all nodes. E.g. RE: (a){2} */ static Idx find_subexp_node (const re_dfa_t *dfa, const re_node_set *nodes, Idx subexp_idx, int type) { Idx cls_idx; for (cls_idx = 0; cls_idx < nodes->nelem; ++cls_idx) { Idx cls_node = nodes->elems[cls_idx]; const re_token_t *node = dfa->nodes + cls_node; if (node->type == type && node->opr.idx == subexp_idx) return cls_node; } return -1; } /* Check whether the node TOP_NODE at TOP_STR can arrive to the node LAST_NODE at LAST_STR. We record the path onto PATH since it will be heavily reused. Return REG_NOERROR if it can arrive, REG_NOMATCH if it cannot, REG_ESPACE if memory is exhausted. */ static reg_errcode_t __attribute_warn_unused_result__ check_arrival (re_match_context_t *mctx, state_array_t *path, Idx top_node, Idx top_str, Idx last_node, Idx last_str, int type) { const re_dfa_t *const dfa = mctx->dfa; reg_errcode_t err = REG_NOERROR; Idx subexp_num, backup_cur_idx, str_idx, null_cnt; re_dfastate_t *cur_state = NULL; re_node_set *cur_nodes, next_nodes; re_dfastate_t **backup_state_log; unsigned int context; subexp_num = dfa->nodes[top_node].opr.idx; /* Extend the buffer if we need. */ if (__glibc_unlikely (path->alloc < last_str + mctx->max_mb_elem_len + 1)) { re_dfastate_t **new_array; Idx old_alloc = path->alloc; Idx incr_alloc = last_str + mctx->max_mb_elem_len + 1; Idx new_alloc; if (__glibc_unlikely (IDX_MAX - old_alloc < incr_alloc)) return REG_ESPACE; new_alloc = old_alloc + incr_alloc; if (__glibc_unlikely (SIZE_MAX / sizeof (re_dfastate_t *) < new_alloc)) return REG_ESPACE; new_array = re_realloc (path->array, re_dfastate_t *, new_alloc); if (__glibc_unlikely (new_array == NULL)) return REG_ESPACE; path->array = new_array; path->alloc = new_alloc; memset (new_array + old_alloc, '\0', sizeof (re_dfastate_t *) * (path->alloc - old_alloc)); } str_idx = path->next_idx ? path->next_idx : top_str; /* Temporary modify MCTX. */ backup_state_log = mctx->state_log; backup_cur_idx = mctx->input.cur_idx; mctx->state_log = path->array; mctx->input.cur_idx = str_idx; /* Setup initial node set. */ context = re_string_context_at (&mctx->input, str_idx - 1, mctx->eflags); if (str_idx == top_str) { err = re_node_set_init_1 (&next_nodes, top_node); if (__glibc_unlikely (err != REG_NOERROR)) return err; err = check_arrival_expand_ecl (dfa, &next_nodes, subexp_num, type); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&next_nodes); return err; } } else { cur_state = mctx->state_log[str_idx]; if (cur_state && cur_state->has_backref) { err = re_node_set_init_copy (&next_nodes, &cur_state->nodes); if (__glibc_unlikely (err != REG_NOERROR)) return err; } else re_node_set_init_empty (&next_nodes); } if (str_idx == top_str || (cur_state && cur_state->has_backref)) { if (next_nodes.nelem) { err = expand_bkref_cache (mctx, &next_nodes, str_idx, subexp_num, type); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&next_nodes); return err; } } cur_state = re_acquire_state_context (&err, dfa, &next_nodes, context); if (__glibc_unlikely (cur_state == NULL && err != REG_NOERROR)) { re_node_set_free (&next_nodes); return err; } mctx->state_log[str_idx] = cur_state; } for (null_cnt = 0; str_idx < last_str && null_cnt <= mctx->max_mb_elem_len;) { re_node_set_empty (&next_nodes); if (mctx->state_log[str_idx + 1]) { err = re_node_set_merge (&next_nodes, &mctx->state_log[str_idx + 1]->nodes); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&next_nodes); return err; } } if (cur_state) { err = check_arrival_add_next_nodes (mctx, str_idx, &cur_state->non_eps_nodes, &next_nodes); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&next_nodes); return err; } } ++str_idx; if (next_nodes.nelem) { err = check_arrival_expand_ecl (dfa, &next_nodes, subexp_num, type); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&next_nodes); return err; } err = expand_bkref_cache (mctx, &next_nodes, str_idx, subexp_num, type); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&next_nodes); return err; } } context = re_string_context_at (&mctx->input, str_idx - 1, mctx->eflags); cur_state = re_acquire_state_context (&err, dfa, &next_nodes, context); if (__glibc_unlikely (cur_state == NULL && err != REG_NOERROR)) { re_node_set_free (&next_nodes); return err; } mctx->state_log[str_idx] = cur_state; null_cnt = cur_state == NULL ? null_cnt + 1 : 0; } re_node_set_free (&next_nodes); cur_nodes = (mctx->state_log[last_str] == NULL ? NULL : &mctx->state_log[last_str]->nodes); path->next_idx = str_idx; /* Fix MCTX. */ mctx->state_log = backup_state_log; mctx->input.cur_idx = backup_cur_idx; /* Then check the current node set has the node LAST_NODE. */ if (cur_nodes != NULL && re_node_set_contains (cur_nodes, last_node)) return REG_NOERROR; return REG_NOMATCH; } /* Helper functions for check_arrival. */ /* Calculate the destination nodes of CUR_NODES at STR_IDX, and append them to NEXT_NODES. TODO: This function is similar to the functions transit_state*(), however this function has many additional works. Can't we unify them? */ static reg_errcode_t __attribute_warn_unused_result__ check_arrival_add_next_nodes (re_match_context_t *mctx, Idx str_idx, re_node_set *cur_nodes, re_node_set *next_nodes) { const re_dfa_t *const dfa = mctx->dfa; bool ok; Idx cur_idx; reg_errcode_t err = REG_NOERROR; re_node_set union_set; re_node_set_init_empty (&union_set); for (cur_idx = 0; cur_idx < cur_nodes->nelem; ++cur_idx) { int naccepted = 0; Idx cur_node = cur_nodes->elems[cur_idx]; DEBUG_ASSERT (!IS_EPSILON_NODE (dfa->nodes[cur_node].type)); /* If the node may accept "multi byte". */ if (dfa->nodes[cur_node].accept_mb) { naccepted = check_node_accept_bytes (dfa, cur_node, &mctx->input, str_idx); if (naccepted > 1) { re_dfastate_t *dest_state; Idx next_node = dfa->nexts[cur_node]; Idx next_idx = str_idx + naccepted; dest_state = mctx->state_log[next_idx]; re_node_set_empty (&union_set); if (dest_state) { err = re_node_set_merge (&union_set, &dest_state->nodes); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&union_set); return err; } } ok = re_node_set_insert (&union_set, next_node); if (__glibc_unlikely (! ok)) { re_node_set_free (&union_set); return REG_ESPACE; } mctx->state_log[next_idx] = re_acquire_state (&err, dfa, &union_set); if (__glibc_unlikely (mctx->state_log[next_idx] == NULL && err != REG_NOERROR)) { re_node_set_free (&union_set); return err; } } } if (naccepted || check_node_accept (mctx, dfa->nodes + cur_node, str_idx)) { ok = re_node_set_insert (next_nodes, dfa->nexts[cur_node]); if (__glibc_unlikely (! ok)) { re_node_set_free (&union_set); return REG_ESPACE; } } } re_node_set_free (&union_set); return REG_NOERROR; } /* For all the nodes in CUR_NODES, add the epsilon closures of them to CUR_NODES, however exclude the nodes which are: - inside the sub expression whose number is EX_SUBEXP, if FL_OPEN. - out of the sub expression whose number is EX_SUBEXP, if !FL_OPEN. */ static reg_errcode_t check_arrival_expand_ecl (const re_dfa_t *dfa, re_node_set *cur_nodes, Idx ex_subexp, int type) { reg_errcode_t err; Idx idx, outside_node; re_node_set new_nodes; DEBUG_ASSERT (cur_nodes->nelem); err = re_node_set_alloc (&new_nodes, cur_nodes->nelem); if (__glibc_unlikely (err != REG_NOERROR)) return err; /* Create a new node set NEW_NODES with the nodes which are epsilon closures of the node in CUR_NODES. */ for (idx = 0; idx < cur_nodes->nelem; ++idx) { Idx cur_node = cur_nodes->elems[idx]; const re_node_set *eclosure = dfa->eclosures + cur_node; outside_node = find_subexp_node (dfa, eclosure, ex_subexp, type); if (outside_node == -1) { /* There are no problematic nodes, just merge them. */ err = re_node_set_merge (&new_nodes, eclosure); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&new_nodes); return err; } } else { /* There are problematic nodes, re-calculate incrementally. */ err = check_arrival_expand_ecl_sub (dfa, &new_nodes, cur_node, ex_subexp, type); if (__glibc_unlikely (err != REG_NOERROR)) { re_node_set_free (&new_nodes); return err; } } } re_node_set_free (cur_nodes); *cur_nodes = new_nodes; return REG_NOERROR; } /* Helper function for check_arrival_expand_ecl. Check incrementally the epsilon closure of TARGET, and if it isn't problematic append it to DST_NODES. */ static reg_errcode_t __attribute_warn_unused_result__ check_arrival_expand_ecl_sub (const re_dfa_t *dfa, re_node_set *dst_nodes, Idx target, Idx ex_subexp, int type) { Idx cur_node; for (cur_node = target; !re_node_set_contains (dst_nodes, cur_node);) { bool ok; if (dfa->nodes[cur_node].type == type && dfa->nodes[cur_node].opr.idx == ex_subexp) { if (type == OP_CLOSE_SUBEXP) { ok = re_node_set_insert (dst_nodes, cur_node); if (__glibc_unlikely (! ok)) return REG_ESPACE; } break; } ok = re_node_set_insert (dst_nodes, cur_node); if (__glibc_unlikely (! ok)) return REG_ESPACE; if (dfa->edests[cur_node].nelem == 0) break; if (dfa->edests[cur_node].nelem == 2) { reg_errcode_t err; err = check_arrival_expand_ecl_sub (dfa, dst_nodes, dfa->edests[cur_node].elems[1], ex_subexp, type); if (__glibc_unlikely (err != REG_NOERROR)) return err; } cur_node = dfa->edests[cur_node].elems[0]; } return REG_NOERROR; } /* For all the back references in the current state, calculate the destination of the back references by the appropriate entry in MCTX->BKREF_ENTS. */ static reg_errcode_t __attribute_warn_unused_result__ expand_bkref_cache (re_match_context_t *mctx, re_node_set *cur_nodes, Idx cur_str, Idx subexp_num, int type) { const re_dfa_t *const dfa = mctx->dfa; reg_errcode_t err; Idx cache_idx_start = search_cur_bkref_entry (mctx, cur_str); struct re_backref_cache_entry *ent; if (cache_idx_start == -1) return REG_NOERROR; restart: ent = mctx->bkref_ents + cache_idx_start; do { Idx to_idx, next_node; /* Is this entry ENT is appropriate? */ if (!re_node_set_contains (cur_nodes, ent->node)) continue; /* No. */ to_idx = cur_str + ent->subexp_to - ent->subexp_from; /* Calculate the destination of the back reference, and append it to MCTX->STATE_LOG. */ if (to_idx == cur_str) { /* The backreference did epsilon transit, we must re-check all the node in the current state. */ re_node_set new_dests; reg_errcode_t err2, err3; next_node = dfa->edests[ent->node].elems[0]; if (re_node_set_contains (cur_nodes, next_node)) continue; err = re_node_set_init_1 (&new_dests, next_node); err2 = check_arrival_expand_ecl (dfa, &new_dests, subexp_num, type); err3 = re_node_set_merge (cur_nodes, &new_dests); re_node_set_free (&new_dests); if (__glibc_unlikely (err != REG_NOERROR || err2 != REG_NOERROR || err3 != REG_NOERROR)) { err = (err != REG_NOERROR ? err : (err2 != REG_NOERROR ? err2 : err3)); return err; } /* TODO: It is still inefficient... */ goto restart; } else { re_node_set union_set; next_node = dfa->nexts[ent->node]; if (mctx->state_log[to_idx]) { bool ok; if (re_node_set_contains (&mctx->state_log[to_idx]->nodes, next_node)) continue; err = re_node_set_init_copy (&union_set, &mctx->state_log[to_idx]->nodes); ok = re_node_set_insert (&union_set, next_node); if (__glibc_unlikely (err != REG_NOERROR || ! ok)) { re_node_set_free (&union_set); err = err != REG_NOERROR ? err : REG_ESPACE; return err; } } else { err = re_node_set_init_1 (&union_set, next_node); if (__glibc_unlikely (err != REG_NOERROR)) return err; } mctx->state_log[to_idx] = re_acquire_state (&err, dfa, &union_set); re_node_set_free (&union_set); if (__glibc_unlikely (mctx->state_log[to_idx] == NULL && err != REG_NOERROR)) return err; } } while (ent++->more); return REG_NOERROR; } /* Build transition table for the state. Return true if successful. */ static bool __attribute_noinline__ build_trtable (const re_dfa_t *dfa, re_dfastate_t *state) { reg_errcode_t err; Idx i, j; int ch; bool need_word_trtable = false; bitset_word_t elem, mask; Idx ndests; /* Number of the destination states from 'state'. */ re_dfastate_t **trtable; re_dfastate_t *dest_states[SBC_MAX]; re_dfastate_t *dest_states_word[SBC_MAX]; re_dfastate_t *dest_states_nl[SBC_MAX]; re_node_set follows; bitset_t acceptable; /* We build DFA states which corresponds to the destination nodes from 'state'. 'dests_node[i]' represents the nodes which i-th destination state contains, and 'dests_ch[i]' represents the characters which i-th destination state accepts. */ re_node_set dests_node[SBC_MAX]; bitset_t dests_ch[SBC_MAX]; /* Initialize transition table. */ state->word_trtable = state->trtable = NULL; /* At first, group all nodes belonging to 'state' into several destinations. */ ndests = group_nodes_into_DFAstates (dfa, state, dests_node, dests_ch); if (__glibc_unlikely (ndests <= 0)) { /* Return false in case of an error, true otherwise. */ if (ndests == 0) { state->trtable = (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), SBC_MAX); if (__glibc_unlikely (state->trtable == NULL)) return false; return true; } return false; } err = re_node_set_alloc (&follows, ndests + 1); if (__glibc_unlikely (err != REG_NOERROR)) { out_free: re_node_set_free (&follows); for (i = 0; i < ndests; ++i) re_node_set_free (dests_node + i); return false; } bitset_empty (acceptable); /* Then build the states for all destinations. */ for (i = 0; i < ndests; ++i) { Idx next_node; re_node_set_empty (&follows); /* Merge the follows of this destination states. */ for (j = 0; j < dests_node[i].nelem; ++j) { next_node = dfa->nexts[dests_node[i].elems[j]]; if (next_node != -1) { err = re_node_set_merge (&follows, dfa->eclosures + next_node); if (__glibc_unlikely (err != REG_NOERROR)) goto out_free; } } dest_states[i] = re_acquire_state_context (&err, dfa, &follows, 0); if (__glibc_unlikely (dest_states[i] == NULL && err != REG_NOERROR)) goto out_free; /* If the new state has context constraint, build appropriate states for these contexts. */ if (dest_states[i]->has_constraint) { dest_states_word[i] = re_acquire_state_context (&err, dfa, &follows, CONTEXT_WORD); if (__glibc_unlikely (dest_states_word[i] == NULL && err != REG_NOERROR)) goto out_free; if (dest_states[i] != dest_states_word[i] && dfa->mb_cur_max > 1) need_word_trtable = true; dest_states_nl[i] = re_acquire_state_context (&err, dfa, &follows, CONTEXT_NEWLINE); if (__glibc_unlikely (dest_states_nl[i] == NULL && err != REG_NOERROR)) goto out_free; } else { dest_states_word[i] = dest_states[i]; dest_states_nl[i] = dest_states[i]; } bitset_merge (acceptable, dests_ch[i]); } if (!__glibc_unlikely (need_word_trtable)) { /* We don't care about whether the following character is a word character, or we are in a single-byte character set so we can discern by looking at the character code: allocate a 256-entry transition table. */ trtable = state->trtable = (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), SBC_MAX); if (__glibc_unlikely (trtable == NULL)) goto out_free; /* For all characters ch...: */ for (i = 0; i < BITSET_WORDS; ++i) for (ch = i * BITSET_WORD_BITS, elem = acceptable[i], mask = 1; elem; mask <<= 1, elem >>= 1, ++ch) if (__glibc_unlikely (elem & 1)) { /* There must be exactly one destination which accepts character ch. See group_nodes_into_DFAstates. */ for (j = 0; (dests_ch[j][i] & mask) == 0; ++j) ; /* j-th destination accepts the word character ch. */ if (dfa->word_char[i] & mask) trtable[ch] = dest_states_word[j]; else trtable[ch] = dest_states[j]; } } else { /* We care about whether the following character is a word character, and we are in a multi-byte character set: discern by looking at the character code: build two 256-entry transition tables, one starting at trtable[0] and one starting at trtable[SBC_MAX]. */ trtable = state->word_trtable = (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), 2 * SBC_MAX); if (__glibc_unlikely (trtable == NULL)) goto out_free; /* For all characters ch...: */ for (i = 0; i < BITSET_WORDS; ++i) for (ch = i * BITSET_WORD_BITS, elem = acceptable[i], mask = 1; elem; mask <<= 1, elem >>= 1, ++ch) if (__glibc_unlikely (elem & 1)) { /* There must be exactly one destination which accepts character ch. See group_nodes_into_DFAstates. */ for (j = 0; (dests_ch[j][i] & mask) == 0; ++j) ; /* j-th destination accepts the word character ch. */ trtable[ch] = dest_states[j]; trtable[ch + SBC_MAX] = dest_states_word[j]; } } /* new line */ if (bitset_contain (acceptable, NEWLINE_CHAR)) { /* The current state accepts newline character. */ for (j = 0; j < ndests; ++j) if (bitset_contain (dests_ch[j], NEWLINE_CHAR)) { /* k-th destination accepts newline character. */ trtable[NEWLINE_CHAR] = dest_states_nl[j]; if (need_word_trtable) trtable[NEWLINE_CHAR + SBC_MAX] = dest_states_nl[j]; /* There must be only one destination which accepts newline. See group_nodes_into_DFAstates. */ break; } } re_node_set_free (&follows); for (i = 0; i < ndests; ++i) re_node_set_free (dests_node + i); return true; } /* Group all nodes belonging to STATE into several destinations. Then for all destinations, set the nodes belonging to the destination to DESTS_NODE[i] and set the characters accepted by the destination to DEST_CH[i]. Return the number of destinations if successful, -1 on internal error. */ static Idx group_nodes_into_DFAstates (const re_dfa_t *dfa, const re_dfastate_t *state, re_node_set *dests_node, bitset_t *dests_ch) { reg_errcode_t err; bool ok; Idx i, j, k; Idx ndests; /* Number of the destinations from 'state'. */ bitset_t accepts; /* Characters a node can accept. */ const re_node_set *cur_nodes = &state->nodes; bitset_empty (accepts); ndests = 0; /* For all the nodes belonging to 'state', */ for (i = 0; i < cur_nodes->nelem; ++i) { re_token_t *node = &dfa->nodes[cur_nodes->elems[i]]; re_token_type_t type = node->type; unsigned int constraint = node->constraint; /* Enumerate all single byte character this node can accept. */ if (type == CHARACTER) bitset_set (accepts, node->opr.c); else if (type == SIMPLE_BRACKET) { bitset_merge (accepts, node->opr.sbcset); } else if (type == OP_PERIOD) { if (dfa->mb_cur_max > 1) bitset_merge (accepts, dfa->sb_char); else bitset_set_all (accepts); if (!(dfa->syntax & RE_DOT_NEWLINE)) bitset_clear (accepts, '\n'); if (dfa->syntax & RE_DOT_NOT_NULL) bitset_clear (accepts, '\0'); } else if (type == OP_UTF8_PERIOD) { if (ASCII_CHARS % BITSET_WORD_BITS == 0) memset (accepts, -1, ASCII_CHARS / CHAR_BIT); else bitset_merge (accepts, utf8_sb_map); if (!(dfa->syntax & RE_DOT_NEWLINE)) bitset_clear (accepts, '\n'); if (dfa->syntax & RE_DOT_NOT_NULL) bitset_clear (accepts, '\0'); } else continue; /* Check the 'accepts' and sift the characters which are not match it the context. */ if (constraint) { if (constraint & NEXT_NEWLINE_CONSTRAINT) { bool accepts_newline = bitset_contain (accepts, NEWLINE_CHAR); bitset_empty (accepts); if (accepts_newline) bitset_set (accepts, NEWLINE_CHAR); else continue; } if (constraint & NEXT_ENDBUF_CONSTRAINT) { bitset_empty (accepts); continue; } if (constraint & NEXT_WORD_CONSTRAINT) { bitset_word_t any_set = 0; if (type == CHARACTER && !node->word_char) { bitset_empty (accepts); continue; } if (dfa->mb_cur_max > 1) for (j = 0; j < BITSET_WORDS; ++j) any_set |= (accepts[j] &= (dfa->word_char[j] | ~dfa->sb_char[j])); else for (j = 0; j < BITSET_WORDS; ++j) any_set |= (accepts[j] &= dfa->word_char[j]); if (!any_set) continue; } if (constraint & NEXT_NOTWORD_CONSTRAINT) { bitset_word_t any_set = 0; if (type == CHARACTER && node->word_char) { bitset_empty (accepts); continue; } if (dfa->mb_cur_max > 1) for (j = 0; j < BITSET_WORDS; ++j) any_set |= (accepts[j] &= ~(dfa->word_char[j] & dfa->sb_char[j])); else for (j = 0; j < BITSET_WORDS; ++j) any_set |= (accepts[j] &= ~dfa->word_char[j]); if (!any_set) continue; } } /* Then divide 'accepts' into DFA states, or create a new state. Above, we make sure that accepts is not empty. */ for (j = 0; j < ndests; ++j) { bitset_t intersec; /* Intersection sets, see below. */ bitset_t remains; /* Flags, see below. */ bitset_word_t has_intersec, not_subset, not_consumed; /* Optimization, skip if this state doesn't accept the character. */ if (type == CHARACTER && !bitset_contain (dests_ch[j], node->opr.c)) continue; /* Enumerate the intersection set of this state and 'accepts'. */ has_intersec = 0; for (k = 0; k < BITSET_WORDS; ++k) has_intersec |= intersec[k] = accepts[k] & dests_ch[j][k]; /* And skip if the intersection set is empty. */ if (!has_intersec) continue; /* Then check if this state is a subset of 'accepts'. */ not_subset = not_consumed = 0; for (k = 0; k < BITSET_WORDS; ++k) { not_subset |= remains[k] = ~accepts[k] & dests_ch[j][k]; not_consumed |= accepts[k] = accepts[k] & ~dests_ch[j][k]; } /* If this state isn't a subset of 'accepts', create a new group state, which has the 'remains'. */ if (not_subset) { bitset_copy (dests_ch[ndests], remains); bitset_copy (dests_ch[j], intersec); err = re_node_set_init_copy (dests_node + ndests, &dests_node[j]); if (__glibc_unlikely (err != REG_NOERROR)) goto error_return; ++ndests; } /* Put the position in the current group. */ ok = re_node_set_insert (&dests_node[j], cur_nodes->elems[i]); if (__glibc_unlikely (! ok)) goto error_return; /* If all characters are consumed, go to next node. */ if (!not_consumed) break; } /* Some characters remain, create a new group. */ if (j == ndests) { bitset_copy (dests_ch[ndests], accepts); err = re_node_set_init_1 (dests_node + ndests, cur_nodes->elems[i]); if (__glibc_unlikely (err != REG_NOERROR)) goto error_return; ++ndests; bitset_empty (accepts); } } assume (ndests <= SBC_MAX); return ndests; error_return: for (j = 0; j < ndests; ++j) re_node_set_free (dests_node + j); return -1; } /* Check how many bytes the node 'dfa->nodes[node_idx]' accepts. Return the number of the bytes the node accepts. STR_IDX is the current index of the input string. This function handles the nodes which can accept one character, or one collating element like '.', '[a-z]', opposite to the other nodes can only accept one byte. */ #ifdef _LIBC # include #endif static int check_node_accept_bytes (const re_dfa_t *dfa, Idx node_idx, const re_string_t *input, Idx str_idx) { const re_token_t *node = dfa->nodes + node_idx; int char_len, elem_len; Idx i; if (__glibc_unlikely (node->type == OP_UTF8_PERIOD)) { unsigned char c = re_string_byte_at (input, str_idx), d; if (__glibc_likely (c < 0xc2)) return 0; if (str_idx + 2 > input->len) return 0; d = re_string_byte_at (input, str_idx + 1); if (c < 0xe0) return (d < 0x80 || d > 0xbf) ? 0 : 2; else if (c < 0xf0) { char_len = 3; if (c == 0xe0 && d < 0xa0) return 0; } else if (c < 0xf8) { char_len = 4; if (c == 0xf0 && d < 0x90) return 0; } else if (c < 0xfc) { char_len = 5; if (c == 0xf8 && d < 0x88) return 0; } else if (c < 0xfe) { char_len = 6; if (c == 0xfc && d < 0x84) return 0; } else return 0; if (str_idx + char_len > input->len) return 0; for (i = 1; i < char_len; ++i) { d = re_string_byte_at (input, str_idx + i); if (d < 0x80 || d > 0xbf) return 0; } return char_len; } char_len = re_string_char_size_at (input, str_idx); if (node->type == OP_PERIOD) { if (char_len <= 1) return 0; /* FIXME: I don't think this if is needed, as both '\n' and '\0' are char_len == 1. */ /* '.' accepts any one character except the following two cases. */ if ((!(dfa->syntax & RE_DOT_NEWLINE) && re_string_byte_at (input, str_idx) == '\n') || ((dfa->syntax & RE_DOT_NOT_NULL) && re_string_byte_at (input, str_idx) == '\0')) return 0; return char_len; } elem_len = re_string_elem_size_at (input, str_idx); if ((elem_len <= 1 && char_len <= 1) || char_len == 0) return 0; if (node->type == COMPLEX_BRACKET) { const re_charset_t *cset = node->opr.mbcset; #ifdef _LIBC const unsigned char *pin = ((const unsigned char *) re_string_get_buffer (input) + str_idx); Idx j; uint32_t nrules; #endif int match_len = 0; wchar_t wc = ((cset->nranges || cset->nchar_classes || cset->nmbchars) ? re_string_wchar_at (input, str_idx) : 0); /* match with multibyte character? */ for (i = 0; i < cset->nmbchars; ++i) if (wc == cset->mbchars[i]) { match_len = char_len; goto check_node_accept_bytes_match; } /* match with character_class? */ for (i = 0; i < cset->nchar_classes; ++i) { wctype_t wt = cset->char_classes[i]; if (__iswctype (wc, wt)) { match_len = char_len; goto check_node_accept_bytes_match; } } #ifdef _LIBC nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules != 0) { unsigned int in_collseq = 0; const int32_t *table, *indirect; const unsigned char *weights, *extra; const char *collseqwc; /* match with collating_symbol? */ if (cset->ncoll_syms) extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); for (i = 0; i < cset->ncoll_syms; ++i) { const unsigned char *coll_sym = extra + cset->coll_syms[i]; /* Compare the length of input collating element and the length of current collating element. */ if (*coll_sym != elem_len) continue; /* Compare each bytes. */ for (j = 0; j < *coll_sym; j++) if (pin[j] != coll_sym[1 + j]) break; if (j == *coll_sym) { /* Match if every bytes is equal. */ match_len = j; goto check_node_accept_bytes_match; } } if (cset->nranges) { if (elem_len <= char_len) { collseqwc = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQWC); in_collseq = __collseq_table_lookup (collseqwc, wc); } else in_collseq = find_collation_sequence_value (pin, elem_len); } /* match with range expression? */ /* FIXME: Implement rational ranges here, too. */ for (i = 0; i < cset->nranges; ++i) if (cset->range_starts[i] <= in_collseq && in_collseq <= cset->range_ends[i]) { match_len = elem_len; goto check_node_accept_bytes_match; } /* match with equivalence_class? */ if (cset->nequiv_classes) { const unsigned char *cp = pin; table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); weights = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); int32_t idx = findidx (table, indirect, extra, &cp, elem_len); int32_t rule = idx >> 24; idx &= 0xffffff; if (idx > 0) { size_t weight_len = weights[idx]; for (i = 0; i < cset->nequiv_classes; ++i) { int32_t equiv_class_idx = cset->equiv_classes[i]; int32_t equiv_class_rule = equiv_class_idx >> 24; equiv_class_idx &= 0xffffff; if (weights[equiv_class_idx] == weight_len && equiv_class_rule == rule && memcmp (weights + idx + 1, weights + equiv_class_idx + 1, weight_len) == 0) { match_len = elem_len; goto check_node_accept_bytes_match; } } } } } else #endif /* _LIBC */ { /* match with range expression? */ for (i = 0; i < cset->nranges; ++i) { if (cset->range_starts[i] <= wc && wc <= cset->range_ends[i]) { match_len = char_len; goto check_node_accept_bytes_match; } } } check_node_accept_bytes_match: if (!cset->non_match) return match_len; else { if (match_len > 0) return 0; else return (elem_len > char_len) ? elem_len : char_len; } } return 0; } #ifdef _LIBC static unsigned int find_collation_sequence_value (const unsigned char *mbs, size_t mbs_len) { uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules == 0) { if (mbs_len == 1) { /* No valid character. Match it as a single byte character. */ const unsigned char *collseq = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB); return collseq[mbs[0]]; } return UINT_MAX; } else { int32_t idx; const unsigned char *extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); int32_t extrasize = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB + 1) - extra; for (idx = 0; idx < extrasize;) { int mbs_cnt; bool found = false; int32_t elem_mbs_len; /* Skip the name of collating element name. */ idx = idx + extra[idx] + 1; elem_mbs_len = extra[idx++]; if (mbs_len == elem_mbs_len) { for (mbs_cnt = 0; mbs_cnt < elem_mbs_len; ++mbs_cnt) if (extra[idx + mbs_cnt] != mbs[mbs_cnt]) break; if (mbs_cnt == elem_mbs_len) /* Found the entry. */ found = true; } /* Skip the byte sequence of the collating element. */ idx += elem_mbs_len; /* Adjust for the alignment. */ idx = (idx + 3) & ~3; /* Skip the collation sequence value. */ idx += sizeof (uint32_t); /* Skip the wide char sequence of the collating element. */ idx = idx + sizeof (uint32_t) * (*(int32_t *) (extra + idx) + 1); /* If we found the entry, return the sequence value. */ if (found) return *(uint32_t *) (extra + idx); /* Skip the collation sequence value. */ idx += sizeof (uint32_t); } return UINT_MAX; } } #endif /* _LIBC */ /* Check whether the node accepts the byte which is IDX-th byte of the INPUT. */ static bool check_node_accept (const re_match_context_t *mctx, const re_token_t *node, Idx idx) { unsigned char ch; ch = re_string_byte_at (&mctx->input, idx); switch (node->type) { case CHARACTER: if (node->opr.c != ch) return false; break; case SIMPLE_BRACKET: if (!bitset_contain (node->opr.sbcset, ch)) return false; break; case OP_UTF8_PERIOD: if (ch >= ASCII_CHARS) return false; FALLTHROUGH; case OP_PERIOD: if ((ch == '\n' && !(mctx->dfa->syntax & RE_DOT_NEWLINE)) || (ch == '\0' && (mctx->dfa->syntax & RE_DOT_NOT_NULL))) return false; break; default: return false; } if (node->constraint) { /* The node has constraints. Check whether the current context satisfies the constraints. */ unsigned int context = re_string_context_at (&mctx->input, idx, mctx->eflags); if (NOT_SATISFY_NEXT_CONSTRAINT (node->constraint, context)) return false; } return true; } /* Extend the buffers, if the buffers have run out. */ static reg_errcode_t __attribute_warn_unused_result__ extend_buffers (re_match_context_t *mctx, int min_len) { reg_errcode_t ret; re_string_t *pstr = &mctx->input; /* Avoid overflow. */ if (__glibc_unlikely (MIN (IDX_MAX, SIZE_MAX / sizeof (re_dfastate_t *)) / 2 <= pstr->bufs_len)) return REG_ESPACE; /* Double the lengths of the buffers, but allocate at least MIN_LEN. */ ret = re_string_realloc_buffers (pstr, MAX (min_len, MIN (pstr->len, pstr->bufs_len * 2))); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; if (mctx->state_log != NULL) { /* And double the length of state_log. */ /* XXX We have no indication of the size of this buffer. If this allocation fail we have no indication that the state_log array does not have the right size. */ re_dfastate_t **new_array = re_realloc (mctx->state_log, re_dfastate_t *, pstr->bufs_len + 1); if (__glibc_unlikely (new_array == NULL)) return REG_ESPACE; mctx->state_log = new_array; } /* Then reconstruct the buffers. */ if (pstr->icase) { if (pstr->mb_cur_max > 1) { ret = build_wcs_upper_buffer (pstr); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; } else build_upper_buffer (pstr); } else { if (pstr->mb_cur_max > 1) build_wcs_buffer (pstr); else { if (pstr->trans != NULL) re_string_translate_buffer (pstr); } } return REG_NOERROR; } /* Functions for matching context. */ /* Initialize MCTX. */ static reg_errcode_t __attribute_warn_unused_result__ match_ctx_init (re_match_context_t *mctx, int eflags, Idx n) { mctx->eflags = eflags; mctx->match_last = -1; if (n > 0) { /* Avoid overflow. */ size_t max_object_size = MAX (sizeof (struct re_backref_cache_entry), sizeof (re_sub_match_top_t *)); if (__glibc_unlikely (MIN (IDX_MAX, SIZE_MAX / max_object_size) < n)) return REG_ESPACE; mctx->bkref_ents = re_malloc (struct re_backref_cache_entry, n); mctx->sub_tops = re_malloc (re_sub_match_top_t *, n); if (__glibc_unlikely (mctx->bkref_ents == NULL || mctx->sub_tops == NULL)) return REG_ESPACE; } /* Already zero-ed by the caller. else mctx->bkref_ents = NULL; mctx->nbkref_ents = 0; mctx->nsub_tops = 0; */ mctx->abkref_ents = n; mctx->max_mb_elem_len = 1; mctx->asub_tops = n; return REG_NOERROR; } /* Clean the entries which depend on the current input in MCTX. This function must be invoked when the matcher changes the start index of the input, or changes the input string. */ static void match_ctx_clean (re_match_context_t *mctx) { Idx st_idx; for (st_idx = 0; st_idx < mctx->nsub_tops; ++st_idx) { Idx sl_idx; re_sub_match_top_t *top = mctx->sub_tops[st_idx]; for (sl_idx = 0; sl_idx < top->nlasts; ++sl_idx) { re_sub_match_last_t *last = top->lasts[sl_idx]; re_free (last->path.array); re_free (last); } re_free (top->lasts); if (top->path) { re_free (top->path->array); re_free (top->path); } re_free (top); } mctx->nsub_tops = 0; mctx->nbkref_ents = 0; } /* Free all the memory associated with MCTX. */ static void match_ctx_free (re_match_context_t *mctx) { /* First, free all the memory associated with MCTX->SUB_TOPS. */ match_ctx_clean (mctx); re_free (mctx->sub_tops); re_free (mctx->bkref_ents); } /* Add a new backreference entry to MCTX. Note that we assume that caller never call this function with duplicate entry, and call with STR_IDX which isn't smaller than any existing entry. */ static reg_errcode_t __attribute_warn_unused_result__ match_ctx_add_entry (re_match_context_t *mctx, Idx node, Idx str_idx, Idx from, Idx to) { if (mctx->nbkref_ents >= mctx->abkref_ents) { struct re_backref_cache_entry* new_entry; new_entry = re_realloc (mctx->bkref_ents, struct re_backref_cache_entry, mctx->abkref_ents * 2); if (__glibc_unlikely (new_entry == NULL)) { re_free (mctx->bkref_ents); return REG_ESPACE; } mctx->bkref_ents = new_entry; memset (mctx->bkref_ents + mctx->nbkref_ents, '\0', sizeof (struct re_backref_cache_entry) * mctx->abkref_ents); mctx->abkref_ents *= 2; } if (mctx->nbkref_ents > 0 && mctx->bkref_ents[mctx->nbkref_ents - 1].str_idx == str_idx) mctx->bkref_ents[mctx->nbkref_ents - 1].more = 1; mctx->bkref_ents[mctx->nbkref_ents].node = node; mctx->bkref_ents[mctx->nbkref_ents].str_idx = str_idx; mctx->bkref_ents[mctx->nbkref_ents].subexp_from = from; mctx->bkref_ents[mctx->nbkref_ents].subexp_to = to; /* This is a cache that saves negative results of check_dst_limits_calc_pos. If bit N is clear, means that this entry won't epsilon-transition to an OP_OPEN_SUBEXP or OP_CLOSE_SUBEXP for the N+1-th subexpression. If it is set, check_dst_limits_calc_pos_1 will recurse and try to find one such node. A backreference does not epsilon-transition unless it is empty, so set to all zeros if FROM != TO. */ mctx->bkref_ents[mctx->nbkref_ents].eps_reachable_subexps_map = (from == to ? -1 : 0); mctx->bkref_ents[mctx->nbkref_ents++].more = 0; if (mctx->max_mb_elem_len < to - from) mctx->max_mb_elem_len = to - from; return REG_NOERROR; } /* Return the first entry with the same str_idx, or -1 if none is found. Note that MCTX->BKREF_ENTS is already sorted by MCTX->STR_IDX. */ static Idx search_cur_bkref_entry (const re_match_context_t *mctx, Idx str_idx) { Idx left, right, mid, last; last = right = mctx->nbkref_ents; for (left = 0; left < right;) { mid = (left + right) / 2; if (mctx->bkref_ents[mid].str_idx < str_idx) left = mid + 1; else right = mid; } if (left < last && mctx->bkref_ents[left].str_idx == str_idx) return left; else return -1; } /* Register the node NODE, whose type is OP_OPEN_SUBEXP, and which matches at STR_IDX. */ static reg_errcode_t __attribute_warn_unused_result__ match_ctx_add_subtop (re_match_context_t *mctx, Idx node, Idx str_idx) { DEBUG_ASSERT (mctx->sub_tops != NULL); DEBUG_ASSERT (mctx->asub_tops > 0); if (__glibc_unlikely (mctx->nsub_tops == mctx->asub_tops)) { Idx new_asub_tops = mctx->asub_tops * 2; re_sub_match_top_t **new_array = re_realloc (mctx->sub_tops, re_sub_match_top_t *, new_asub_tops); if (__glibc_unlikely (new_array == NULL)) return REG_ESPACE; mctx->sub_tops = new_array; mctx->asub_tops = new_asub_tops; } mctx->sub_tops[mctx->nsub_tops] = calloc (1, sizeof (re_sub_match_top_t)); if (__glibc_unlikely (mctx->sub_tops[mctx->nsub_tops] == NULL)) return REG_ESPACE; mctx->sub_tops[mctx->nsub_tops]->node = node; mctx->sub_tops[mctx->nsub_tops++]->str_idx = str_idx; return REG_NOERROR; } /* Register the node NODE, whose type is OP_CLOSE_SUBEXP, and which matches at STR_IDX, whose corresponding OP_OPEN_SUBEXP is SUB_TOP. Return the new entry if successful, NULL if memory is exhausted. */ static re_sub_match_last_t * match_ctx_add_sublast (re_sub_match_top_t *subtop, Idx node, Idx str_idx) { re_sub_match_last_t *new_entry; if (__glibc_unlikely (subtop->nlasts == subtop->alasts)) { Idx new_alasts = 2 * subtop->alasts + 1; re_sub_match_last_t **new_array = re_realloc (subtop->lasts, re_sub_match_last_t *, new_alasts); if (__glibc_unlikely (new_array == NULL)) return NULL; subtop->lasts = new_array; subtop->alasts = new_alasts; } new_entry = calloc (1, sizeof (re_sub_match_last_t)); if (__glibc_likely (new_entry != NULL)) { subtop->lasts[subtop->nlasts] = new_entry; new_entry->node = node; new_entry->str_idx = str_idx; ++subtop->nlasts; } return new_entry; } static void sift_ctx_init (re_sift_context_t *sctx, re_dfastate_t **sifted_sts, re_dfastate_t **limited_sts, Idx last_node, Idx last_str_idx) { sctx->sifted_states = sifted_sts; sctx->limited_states = limited_sts; sctx->last_node = last_node; sctx->last_str_idx = last_str_idx; re_node_set_init_empty (&sctx->limits); } rrep-1.3.7/lib/utimens.c0000644000175000017500000005254014305155675012032 00000000000000/* Set file access and modification times. Copyright (C) 2003-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ /* derived from a function in touch.c */ #include #define _GL_UTIMENS_INLINE _GL_EXTERN_INLINE #include "utimens.h" #include #include #include #include #include #include #include #include #include "stat-time.h" #include "timespec.h" /* On native Windows, use SetFileTime; but avoid this when compiling GNU Emacs, which arranges for this in some other way and which defines WIN32_LEAN_AND_MEAN itself. */ #if defined _WIN32 && ! defined __CYGWIN__ && ! defined EMACS_CONFIGURATION # define USE_SETFILETIME # define WIN32_LEAN_AND_MEAN # include # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif #endif /* Avoid recursion with rpl_futimens or rpl_utimensat. */ #undef futimens #if !HAVE_NEARLY_WORKING_UTIMENSAT # undef utimensat #endif /* Solaris 9 mistakenly succeeds when given a non-directory with a trailing slash. Force the use of rpl_stat for a fix. */ #ifndef REPLACE_FUNC_STAT_FILE # define REPLACE_FUNC_STAT_FILE 0 #endif #if HAVE_UTIMENSAT || HAVE_FUTIMENS /* Cache variables for whether the utimensat syscall works; used to avoid calling the syscall if we know it will just fail with ENOSYS, and to avoid unnecessary work in massaging timestamps if the syscall will work. Multiple variables are needed, to distinguish between the following scenarios on Linux: utimensat doesn't exist, or is in glibc but kernel 2.6.18 fails with ENOSYS kernel 2.6.22 and earlier rejects AT_SYMLINK_NOFOLLOW kernel 2.6.25 and earlier reject UTIME_NOW/UTIME_OMIT with non-zero tv_sec kernel 2.6.32 used with xfs or ntfs-3g fail to honor UTIME_OMIT utimensat completely works For each cache variable: 0 = unknown, 1 = yes, -1 = no. */ static int utimensat_works_really; static int lutimensat_works_really; #endif /* HAVE_UTIMENSAT || HAVE_FUTIMENS */ /* Validate the requested timestamps. Return 0 if the resulting timespec can be used for utimensat (after possibly modifying it to work around bugs in utimensat). Return a positive value if the timespec needs further adjustment based on stat results: 1 if any adjustment is needed for utimes, and 2 if any adjustment is needed for Linux utimensat. Return -1, with errno set to EINVAL, if timespec is out of range. */ static int validate_timespec (struct timespec timespec[2]) { int result = 0; int utime_omit_count = 0; if ((timespec[0].tv_nsec != UTIME_NOW && timespec[0].tv_nsec != UTIME_OMIT && ! (0 <= timespec[0].tv_nsec && timespec[0].tv_nsec < TIMESPEC_HZ)) || (timespec[1].tv_nsec != UTIME_NOW && timespec[1].tv_nsec != UTIME_OMIT && ! (0 <= timespec[1].tv_nsec && timespec[1].tv_nsec < TIMESPEC_HZ))) { errno = EINVAL; return -1; } /* Work around Linux kernel 2.6.25 bug, where utimensat fails with EINVAL if tv_sec is not 0 when using the flag values of tv_nsec. Flag a Linux kernel 2.6.32 bug, where an mtime of UTIME_OMIT fails to bump ctime. */ if (timespec[0].tv_nsec == UTIME_NOW || timespec[0].tv_nsec == UTIME_OMIT) { timespec[0].tv_sec = 0; result = 1; if (timespec[0].tv_nsec == UTIME_OMIT) utime_omit_count++; } if (timespec[1].tv_nsec == UTIME_NOW || timespec[1].tv_nsec == UTIME_OMIT) { timespec[1].tv_sec = 0; result = 1; if (timespec[1].tv_nsec == UTIME_OMIT) utime_omit_count++; } return result + (utime_omit_count == 1); } /* Normalize any UTIME_NOW or UTIME_OMIT values in (*TS)[0] and (*TS)[1], using STATBUF to obtain the current timestamps of the file. If both times are UTIME_NOW, set *TS to NULL (as this can avoid some permissions issues). If both times are UTIME_OMIT, return true (nothing further beyond the prior collection of STATBUF is necessary); otherwise return false. */ static bool update_timespec (struct stat const *statbuf, struct timespec **ts) { struct timespec *timespec = *ts; if (timespec[0].tv_nsec == UTIME_OMIT && timespec[1].tv_nsec == UTIME_OMIT) return true; if (timespec[0].tv_nsec == UTIME_NOW && timespec[1].tv_nsec == UTIME_NOW) { *ts = NULL; return false; } if (timespec[0].tv_nsec == UTIME_OMIT) timespec[0] = get_stat_atime (statbuf); else if (timespec[0].tv_nsec == UTIME_NOW) gettime (×pec[0]); if (timespec[1].tv_nsec == UTIME_OMIT) timespec[1] = get_stat_mtime (statbuf); else if (timespec[1].tv_nsec == UTIME_NOW) gettime (×pec[1]); return false; } /* Set the access and modification timestamps of FD (a.k.a. FILE) to be TIMESPEC[0] and TIMESPEC[1], respectively. FD must be either negative -- in which case it is ignored -- or a file descriptor that is open on FILE. If FD is nonnegative, then FILE can be NULL, which means use just futimes (or equivalent) instead of utimes (or equivalent), and fail if on an old system without futimes (or equivalent). If TIMESPEC is null, set the timestamps to the current time. Return 0 on success, -1 (setting errno) on failure. */ int fdutimens (int fd, char const *file, struct timespec const timespec[2]) { struct timespec adjusted_timespec[2]; struct timespec *ts = timespec ? adjusted_timespec : NULL; int adjustment_needed = 0; struct stat st; if (ts) { adjusted_timespec[0] = timespec[0]; adjusted_timespec[1] = timespec[1]; adjustment_needed = validate_timespec (ts); } if (adjustment_needed < 0) return -1; /* Require that at least one of FD or FILE are potentially valid, to avoid a Linux bug where futimens (AT_FDCWD, NULL) changes "." rather than failing. */ if (fd < 0 && !file) { errno = EBADF; return -1; } /* Some Linux-based NFS clients are buggy, and mishandle timestamps of files in NFS file systems in some cases. We have no configure-time test for this, but please see for references to some of the problems with Linux 2.6.16. If this affects you, compile with -DHAVE_BUGGY_NFS_TIME_STAMPS; this is reported to help in some cases, albeit at a cost in performance. But you really should upgrade your kernel to a fixed version, since the problem affects many applications. */ #if HAVE_BUGGY_NFS_TIME_STAMPS if (fd < 0) sync (); else fsync (fd); #endif /* POSIX 2008 added two interfaces to set file timestamps with nanosecond resolution; newer Linux implements both functions via a single syscall. We provide a fallback for ENOSYS (for example, compiling against Linux 2.6.25 kernel headers and glibc 2.7, but running on Linux 2.6.18 kernel). */ #if HAVE_UTIMENSAT || HAVE_FUTIMENS if (0 <= utimensat_works_really) { int result; # if __linux__ || __sun /* As recently as Linux kernel 2.6.32 (Dec 2009), several file systems (xfs, ntfs-3g) have bugs with a single UTIME_OMIT, but work if both times are either explicitly specified or UTIME_NOW. Work around it with a preparatory [f]stat prior to calling futimens/utimensat; fortunately, there is not much timing impact due to the extra syscall even on file systems where UTIME_OMIT would have worked. The same bug occurs in Solaris 11.1 (Apr 2013). FIXME: Simplify this for Linux in 2016 and for Solaris in 2024, when file system bugs are no longer common. */ if (adjustment_needed == 2) { if (fd < 0 ? stat (file, &st) : fstat (fd, &st)) return -1; if (ts[0].tv_nsec == UTIME_OMIT) ts[0] = get_stat_atime (&st); else if (ts[1].tv_nsec == UTIME_OMIT) ts[1] = get_stat_mtime (&st); /* Note that st is good, in case utimensat gives ENOSYS. */ adjustment_needed++; } # endif # if HAVE_UTIMENSAT if (fd < 0) { # if defined __APPLE__ && defined __MACH__ size_t len = strlen (file); if (len > 0 && file[len - 1] == '/') { struct stat statbuf; if (stat (file, &statbuf) < 0) return -1; if (!S_ISDIR (statbuf.st_mode)) { errno = ENOTDIR; return -1; } } # endif result = utimensat (AT_FDCWD, file, ts, 0); # ifdef __linux__ /* Work around a kernel bug: https://bugzilla.redhat.com/show_bug.cgi?id=442352 https://bugzilla.redhat.com/show_bug.cgi?id=449910 It appears that utimensat can mistakenly return 280 rather than -1 upon ENOSYS failure. FIXME: remove in 2010 or whenever the offending kernels are no longer in common use. */ if (0 < result) errno = ENOSYS; # endif /* __linux__ */ if (result == 0 || errno != ENOSYS) { utimensat_works_really = 1; return result; } } # endif /* HAVE_UTIMENSAT */ # if HAVE_FUTIMENS if (0 <= fd) { result = futimens (fd, ts); # ifdef __linux__ /* Work around the same bug as above. */ if (0 < result) errno = ENOSYS; # endif /* __linux__ */ if (result == 0 || errno != ENOSYS) { utimensat_works_really = 1; return result; } } # endif /* HAVE_FUTIMENS */ } utimensat_works_really = -1; lutimensat_works_really = -1; #endif /* HAVE_UTIMENSAT || HAVE_FUTIMENS */ #ifdef USE_SETFILETIME /* On native Windows, use SetFileTime(). See */ if (0 <= fd) { HANDLE handle; FILETIME current_time; FILETIME last_access_time; FILETIME last_write_time; handle = (HANDLE) _get_osfhandle (fd); if (handle == INVALID_HANDLE_VALUE) { errno = EBADF; return -1; } if (ts == NULL || ts[0].tv_nsec == UTIME_NOW || ts[1].tv_nsec == UTIME_NOW) { /* GetSystemTimeAsFileTime . It would be overkill to use GetSystemTimePreciseAsFileTime . */ GetSystemTimeAsFileTime (¤t_time); } if (ts == NULL || ts[0].tv_nsec == UTIME_NOW) { last_access_time = current_time; } else if (ts[0].tv_nsec == UTIME_OMIT) { last_access_time.dwLowDateTime = 0; last_access_time.dwHighDateTime = 0; } else { ULONGLONG time_since_16010101 = (ULONGLONG) ts[0].tv_sec * 10000000 + ts[0].tv_nsec / 100 + 116444736000000000LL; last_access_time.dwLowDateTime = (DWORD) time_since_16010101; last_access_time.dwHighDateTime = time_since_16010101 >> 32; } if (ts == NULL || ts[1].tv_nsec == UTIME_NOW) { last_write_time = current_time; } else if (ts[1].tv_nsec == UTIME_OMIT) { last_write_time.dwLowDateTime = 0; last_write_time.dwHighDateTime = 0; } else { ULONGLONG time_since_16010101 = (ULONGLONG) ts[1].tv_sec * 10000000 + ts[1].tv_nsec / 100 + 116444736000000000LL; last_write_time.dwLowDateTime = (DWORD) time_since_16010101; last_write_time.dwHighDateTime = time_since_16010101 >> 32; } if (SetFileTime (handle, NULL, &last_access_time, &last_write_time)) return 0; else { DWORD sft_error = GetLastError (); #if 0 fprintf (stderr, "fdutimens SetFileTime error 0x%x\n", (unsigned int) sft_error); #endif switch (sft_error) { case ERROR_ACCESS_DENIED: /* fd was opened without O_RDWR */ errno = EACCES; /* not specified by POSIX */ break; default: errno = EINVAL; break; } return -1; } } #endif /* The platform lacks an interface to set file timestamps with nanosecond resolution, so do the best we can, discarding any fractional part of the timestamp. */ if (adjustment_needed || (REPLACE_FUNC_STAT_FILE && fd < 0)) { if (adjustment_needed != 3 && (fd < 0 ? stat (file, &st) : fstat (fd, &st))) return -1; if (ts && update_timespec (&st, &ts)) return 0; } { #if HAVE_FUTIMESAT || HAVE_WORKING_UTIMES struct timeval timeval[2]; struct timeval *t; if (ts) { timeval[0].tv_sec = ts[0].tv_sec; timeval[0].tv_usec = ts[0].tv_nsec / 1000; timeval[1].tv_sec = ts[1].tv_sec; timeval[1].tv_usec = ts[1].tv_nsec / 1000; t = timeval; } else t = NULL; if (fd < 0) { # if HAVE_FUTIMESAT return futimesat (AT_FDCWD, file, t); # endif } else { /* If futimesat or futimes fails here, don't try to speed things up by returning right away. glibc can incorrectly fail with errno == ENOENT if /proc isn't mounted. Also, Mandrake 10.0 in high security mode doesn't allow ordinary users to read /proc/self, so glibc incorrectly fails with errno == EACCES. If errno == EIO, EPERM, or EROFS, it's probably safe to fail right away, but these cases are rare enough that they're not worth optimizing, and who knows what other messed-up systems are out there? So play it safe and fall back on the code below. */ # if (HAVE_FUTIMESAT && !FUTIMESAT_NULL_BUG) || HAVE_FUTIMES # if HAVE_FUTIMESAT && !FUTIMESAT_NULL_BUG # undef futimes # define futimes(fd, t) futimesat (fd, NULL, t) # endif if (futimes (fd, t) == 0) { # if __linux__ && __GLIBC__ /* Work around a longstanding glibc bug, still present as of 2010-12-27. On older Linux kernels that lack both utimensat and utimes, glibc's futimes rounds instead of truncating when falling back on utime. The same bug occurs in futimesat with a null 2nd arg. */ if (t) { bool abig = 500000 <= t[0].tv_usec; bool mbig = 500000 <= t[1].tv_usec; if ((abig | mbig) && fstat (fd, &st) == 0) { /* If these two subtractions overflow, they'll track the overflows inside the buggy glibc. */ time_t adiff = st.st_atime - t[0].tv_sec; time_t mdiff = st.st_mtime - t[1].tv_sec; struct timeval *tt = NULL; struct timeval truncated_timeval[2]; truncated_timeval[0] = t[0]; truncated_timeval[1] = t[1]; if (abig && adiff == 1 && get_stat_atime_ns (&st) == 0) { tt = truncated_timeval; tt[0].tv_usec = 0; } if (mbig && mdiff == 1 && get_stat_mtime_ns (&st) == 0) { tt = truncated_timeval; tt[1].tv_usec = 0; } if (tt) futimes (fd, tt); } } # endif return 0; } # endif } #endif /* HAVE_FUTIMESAT || HAVE_WORKING_UTIMES */ if (!file) { #if ! ((HAVE_FUTIMESAT && !FUTIMESAT_NULL_BUG) \ || (HAVE_WORKING_UTIMES && HAVE_FUTIMES)) errno = ENOSYS; #endif return -1; } #ifdef USE_SETFILETIME return _gl_utimens_windows (file, ts); #elif HAVE_WORKING_UTIMES return utimes (file, t); #else { struct utimbuf utimbuf; struct utimbuf *ut; if (ts) { utimbuf.actime = ts[0].tv_sec; utimbuf.modtime = ts[1].tv_sec; ut = &utimbuf; } else ut = NULL; return utime (file, ut); } #endif /* !HAVE_WORKING_UTIMES */ } } /* Set the access and modification timestamps of FILE to be TIMESPEC[0] and TIMESPEC[1], respectively. */ int utimens (char const *file, struct timespec const timespec[2]) { return fdutimens (-1, file, timespec); } /* Set the access and modification timestamps of FILE to be TIMESPEC[0] and TIMESPEC[1], respectively, without dereferencing symlinks. Fail with ENOSYS if the platform does not support changing symlink timestamps, but FILE was a symlink. */ int lutimens (char const *file, struct timespec const timespec[2]) { struct timespec adjusted_timespec[2]; struct timespec *ts = timespec ? adjusted_timespec : NULL; int adjustment_needed = 0; struct stat st; if (ts) { adjusted_timespec[0] = timespec[0]; adjusted_timespec[1] = timespec[1]; adjustment_needed = validate_timespec (ts); } if (adjustment_needed < 0) return -1; /* The Linux kernel did not support symlink timestamps until utimensat, in version 2.6.22, so we don't need to mimic fdutimens' worry about buggy NFS clients. But we do have to worry about bogus return values. */ #if HAVE_UTIMENSAT if (0 <= lutimensat_works_really) { int result; # if __linux__ || __sun /* As recently as Linux kernel 2.6.32 (Dec 2009), several file systems (xfs, ntfs-3g) have bugs with a single UTIME_OMIT, but work if both times are either explicitly specified or UTIME_NOW. Work around it with a preparatory lstat prior to calling utimensat; fortunately, there is not much timing impact due to the extra syscall even on file systems where UTIME_OMIT would have worked. The same bug occurs in Solaris 11.1 (Apr 2013). FIXME: Simplify this for Linux in 2016 and for Solaris in 2024, when file system bugs are no longer common. */ if (adjustment_needed == 2) { if (lstat (file, &st)) return -1; if (ts[0].tv_nsec == UTIME_OMIT) ts[0] = get_stat_atime (&st); else if (ts[1].tv_nsec == UTIME_OMIT) ts[1] = get_stat_mtime (&st); /* Note that st is good, in case utimensat gives ENOSYS. */ adjustment_needed++; } # endif result = utimensat (AT_FDCWD, file, ts, AT_SYMLINK_NOFOLLOW); # ifdef __linux__ /* Work around a kernel bug: https://bugzilla.redhat.com/show_bug.cgi?id=442352 https://bugzilla.redhat.com/show_bug.cgi?id=449910 It appears that utimensat can mistakenly return 280 rather than -1 upon ENOSYS failure. FIXME: remove in 2010 or whenever the offending kernels are no longer in common use. */ if (0 < result) errno = ENOSYS; # endif if (result == 0 || errno != ENOSYS) { utimensat_works_really = 1; lutimensat_works_really = 1; return result; } } lutimensat_works_really = -1; #endif /* HAVE_UTIMENSAT */ /* The platform lacks an interface to set file timestamps with nanosecond resolution, so do the best we can, discarding any fractional part of the timestamp. */ if (adjustment_needed || REPLACE_FUNC_STAT_FILE) { if (adjustment_needed != 3 && lstat (file, &st)) return -1; if (ts && update_timespec (&st, &ts)) return 0; } /* On Linux, lutimes is a thin wrapper around utimensat, so there is no point trying lutimes if utimensat failed with ENOSYS. */ #if HAVE_LUTIMES && !HAVE_UTIMENSAT { struct timeval timeval[2]; struct timeval *t; int result; if (ts) { timeval[0].tv_sec = ts[0].tv_sec; timeval[0].tv_usec = ts[0].tv_nsec / 1000; timeval[1].tv_sec = ts[1].tv_sec; timeval[1].tv_usec = ts[1].tv_nsec / 1000; t = timeval; } else t = NULL; result = lutimes (file, t); if (result == 0 || errno != ENOSYS) return result; } #endif /* HAVE_LUTIMES && !HAVE_UTIMENSAT */ /* Out of luck for symlinks, but we still handle regular files. */ if (!(adjustment_needed || REPLACE_FUNC_STAT_FILE) && lstat (file, &st)) return -1; if (!S_ISLNK (st.st_mode)) return fdutimens (-1, file, ts); errno = ENOSYS; return -1; } rrep-1.3.7/lib/iconv_open-hpux.gperf0000644000175000017500000000353114305155676014345 00000000000000/* Character set conversion. Copyright (C) 2007, 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ struct mapping { int standard_name; const char vendor_name[9 + 1]; }; %struct-type %language=ANSI-C %define slot-name standard_name %define hash-function-name mapping_hash %define lookup-function-name mapping_lookup %readonly-tables %global-table %define word-array-name mappings %pic %% # On HP-UX 11.11, look in /usr/lib/nls/iconv. ISO-8859-1, "iso88591" ISO-8859-2, "iso88592" ISO-8859-5, "iso88595" ISO-8859-6, "iso88596" ISO-8859-7, "iso88597" ISO-8859-8, "iso88598" ISO-8859-9, "iso88599" ISO-8859-15, "iso885915" CP437, "cp437" CP775, "cp775" CP850, "cp850" CP852, "cp852" CP855, "cp855" CP857, "cp857" CP861, "cp861" CP862, "cp862" CP864, "cp864" CP865, "cp865" CP866, "cp866" CP869, "cp869" CP874, "cp874" CP1250, "cp1250" CP1251, "cp1251" CP1252, "cp1252" CP1253, "cp1253" CP1254, "cp1254" CP1255, "cp1255" CP1256, "cp1256" CP1257, "cp1257" CP1258, "cp1258" HP-ROMAN8, "roman8" HP-ARABIC8, "arabic8" HP-GREEK8, "greek8" HP-HEBREW8, "hebrew8" HP-TURKISH8, "turkish8" HP-KANA8, "kana8" TIS-620, "tis620" GB2312, "hp15CN" EUC-JP, "eucJP" EUC-KR, "eucKR" EUC-TW, "eucTW" BIG5, "big5" SHIFT_JIS, "sjis" UTF-8, "utf8" rrep-1.3.7/lib/read.c0000644000175000017500000000446614305155676011266 00000000000000/* POSIX compatible read() function. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if defined _WIN32 && ! defined __CYGWIN__ # include # include # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" # endif # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif /* Don't assume that UNICODE is not defined. */ # undef GetNamedPipeHandleState # define GetNamedPipeHandleState GetNamedPipeHandleStateA # undef read # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static ssize_t read_nothrow (int fd, void *buf, size_t count) { ssize_t result; TRY_MSVC_INVAL { result = _read (fd, buf, count); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } # else # define read_nothrow _read # endif ssize_t rpl_read (int fd, void *buf, size_t count) { ssize_t ret = read_nothrow (fd, buf, count); # if GNULIB_NONBLOCKING if (ret < 0 && GetLastError () == ERROR_NO_DATA) { HANDLE h = (HANDLE) _get_osfhandle (fd); if (GetFileType (h) == FILE_TYPE_PIPE) { /* h is a pipe or socket. */ DWORD state; if (GetNamedPipeHandleState (h, &state, NULL, NULL, NULL, NULL, 0) && (state & PIPE_NOWAIT) != 0) /* h is a pipe in non-blocking mode. Change errno from EINVAL to EAGAIN. */ errno = EAGAIN; } } # endif return ret; } #endif rrep-1.3.7/lib/save-cwd.h0000644000175000017500000000204614305155674012057 00000000000000/* Save and restore current working directory. Copyright (C) 1995, 1997-1998, 2003, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #ifndef SAVE_CWD_H # define SAVE_CWD_H 1 struct saved_cwd { int desc; char *name; }; int save_cwd (struct saved_cwd *cwd); int restore_cwd (const struct saved_cwd *cwd); void free_cwd (struct saved_cwd *cwd); #endif /* SAVE_CWD_H */ rrep-1.3.7/lib/strnlen.c0000644000175000017500000000222614305155676012030 00000000000000/* Find the length of STRING, but scan at most MAXLEN characters. Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc. Written by Simon Josefsson. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include /* Find the length of STRING, but scan at most MAXLEN characters. If no '\0' terminator is found in that many characters, return MAXLEN. */ size_t strnlen (const char *string, size_t maxlen) { const char *end = memchr (string, '\0', maxlen); return end ? (size_t) (end - string) : maxlen; } rrep-1.3.7/lib/exclude.c0000644000175000017500000004224514305155675012000 00000000000000/* exclude.c -- exclude file names Copyright (C) 1992-1994, 1997, 1999-2007, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert and Sergey Poznyakoff . Thanks to Phil Proudman for improvement suggestions. */ #include #include #include #include #include #include #include #include #include #include #include "exclude.h" #include "hash.h" #include "mbuiter.h" #include "fnmatch.h" #include "xalloc.h" #include "verify.h" #include "filename.h" #if GNULIB_EXCLUDE_SINGLE_THREAD # include "unlocked-io.h" #endif /* Non-GNU systems lack these options, so we don't need to check them. */ #ifndef FNM_CASEFOLD # define FNM_CASEFOLD 0 #endif #ifndef FNM_EXTMATCH # define FNM_EXTMATCH 0 #endif #ifndef FNM_LEADING_DIR # define FNM_LEADING_DIR 0 #endif verify (((EXCLUDE_ANCHORED | EXCLUDE_INCLUDE | EXCLUDE_WILDCARDS) & (FNM_PATHNAME | FNM_NOESCAPE | FNM_PERIOD | FNM_LEADING_DIR | FNM_CASEFOLD | FNM_EXTMATCH)) == 0); /* Exclusion patterns are grouped into a singly-linked list of "exclusion segments". Each segment represents a set of patterns that can be matches using the same algorithm. Non-wildcard patterns are kept in hash tables, to speed up searches. Wildcard patterns are stored as arrays of patterns. */ /* An exclude pattern-options pair. The options are fnmatch options ORed with EXCLUDE_* options. */ struct patopts { int options; union { char const *pattern; regex_t re; } v; }; /* An array of pattern-options pairs. */ struct exclude_pattern { struct patopts *exclude; idx_t exclude_alloc; idx_t exclude_count; }; enum exclude_type { exclude_hash, /* a hash table of excluded names */ exclude_pattern /* an array of exclude patterns */ }; struct exclude_segment { struct exclude_segment *next; /* next segment in list */ enum exclude_type type; /* type of this segment */ int options; /* common options for this segment */ union { Hash_table *table; /* for type == exclude_hash */ struct exclude_pattern pat; /* for type == exclude_pattern */ } v; }; struct pattern_buffer { struct pattern_buffer *next; char *base; }; /* The exclude structure keeps a singly-linked list of exclude segments, maintained in reverse order. */ struct exclude { struct exclude_segment *head; struct pattern_buffer *patbuf; }; /* Register BUF in the pattern buffer list of EX. ADD_FUNC (see add_exclude_file and add_exclude_fp below) can use this function if it modifies the pattern, to ensure the allocated memory will be properly reclaimed upon calling free_exclude. */ void exclude_add_pattern_buffer (struct exclude *ex, char *buf) { struct pattern_buffer *pbuf = xmalloc (sizeof *pbuf); pbuf->base = buf; pbuf->next = ex->patbuf; ex->patbuf = pbuf; } /* Return true if STR has or may have wildcards, when matched with OPTIONS. Return false if STR definitely does not have wildcards. */ bool fnmatch_pattern_has_wildcards (const char *str, int options) { while (1) { switch (*str++) { case '.': case '{': case '}': case '(': case ')': if (options & EXCLUDE_REGEX) return true; break; case '\\': if (options & EXCLUDE_REGEX) continue; else str += ! (options & FNM_NOESCAPE) && *str; break; case '+': case '@': case '!': if (options & FNM_EXTMATCH && *str == '(') return true; break; case '?': case '*': case '[': return true; case '\0': return false; } } } static void unescape_pattern (char *str) { char const *q = str; do q += *q == '\\' && q[1]; while ((*str++ = *q++)); } /* Return a newly allocated and empty exclude list. */ struct exclude * new_exclude (void) { return xzalloc (sizeof *new_exclude ()); } /* Calculate the hash of string. */ static size_t string_hasher (void const *data, size_t n_buckets) { char const *p = data; return hash_string (p, n_buckets); } /* Ditto, for case-insensitive hashes */ static size_t string_hasher_ci (void const *data, size_t n_buckets) { char const *p = data; mbui_iterator_t iter; size_t value = 0; for (mbui_init (iter, p); mbui_avail (iter); mbui_advance (iter)) { mbchar_t m = mbui_cur (iter); wchar_t wc; if (m.wc_valid) wc = towlower (m.wc); else wc = *m.ptr; value = value * 31 + wc; } return value % n_buckets; } /* compare two strings for equality */ static bool string_compare (void const *data1, void const *data2) { char const *p1 = data1; char const *p2 = data2; return strcmp (p1, p2) == 0; } /* compare two strings for equality, case-insensitive */ static bool string_compare_ci (void const *data1, void const *data2) { char const *p1 = data1; char const *p2 = data2; return mbscasecmp (p1, p2) == 0; } static void string_free (void *data) { free (data); } /* Create new exclude segment of given TYPE and OPTIONS, and attach it to the head of EX. */ static void new_exclude_segment (struct exclude *ex, enum exclude_type type, int options) { struct exclude_segment *sp = xzalloc (sizeof (struct exclude_segment)); sp->type = type; sp->options = options; switch (type) { case exclude_pattern: break; case exclude_hash: sp->v.table = hash_initialize (0, NULL, (options & FNM_CASEFOLD) ? string_hasher_ci : string_hasher, (options & FNM_CASEFOLD) ? string_compare_ci : string_compare, string_free); break; } sp->next = ex->head; ex->head = sp; } /* Free a single exclude segment */ static void free_exclude_segment (struct exclude_segment *seg) { switch (seg->type) { case exclude_pattern: for (idx_t i = 0; i < seg->v.pat.exclude_count; i++) { if (seg->v.pat.exclude[i].options & EXCLUDE_REGEX) regfree (&seg->v.pat.exclude[i].v.re); } free (seg->v.pat.exclude); break; case exclude_hash: hash_free (seg->v.table); break; } free (seg); } /* Free the storage associated with an exclude list. */ void free_exclude (struct exclude *ex) { struct exclude_segment *seg; struct pattern_buffer *pbuf; for (seg = ex->head; seg; ) { struct exclude_segment *next = seg->next; free_exclude_segment (seg); seg = next; } for (pbuf = ex->patbuf; pbuf; ) { struct pattern_buffer *next = pbuf->next; free (pbuf->base); free (pbuf); pbuf = next; } free (ex); } /* Return zero if PATTERN matches F, obeying OPTIONS, except that (unlike fnmatch) wildcards are disabled in PATTERN. */ static int fnmatch_no_wildcards (char const *pattern, char const *f, int options) { if (! (options & FNM_LEADING_DIR)) return ((options & FNM_CASEFOLD) ? mbscasecmp (pattern, f) : strcmp (pattern, f)); else if (! (options & FNM_CASEFOLD)) { size_t patlen = strlen (pattern); int r = strncmp (pattern, f, patlen); if (! r) { r = f[patlen]; if (r == '/') r = 0; } return r; } else { /* Walk through a copy of F, seeing whether P matches any prefix of F. FIXME: This is an O(N**2) algorithm; it should be O(N). Also, the copy should not be necessary. However, fixing this will probably involve a change to the mbs* API. */ char *fcopy = xstrdup (f); char *p; int r; for (p = fcopy; ; *p++ = '/') { p = strchr (p, '/'); if (p) *p = '\0'; r = mbscasecmp (pattern, fcopy); if (!p || r <= 0) break; } free (fcopy); return r; } } bool exclude_fnmatch (char const *pattern, char const *f, int options) { int (*matcher) (char const *, char const *, int) = (options & EXCLUDE_WILDCARDS ? fnmatch : fnmatch_no_wildcards); bool matched = ((*matcher) (pattern, f, options) == 0); char const *p; if (! (options & EXCLUDE_ANCHORED)) for (p = f; *p && ! matched; p++) if (*p == '/' && p[1] != '/') matched = ((*matcher) (pattern, p + 1, options) == 0); return matched; } static bool exclude_patopts (struct patopts const *opts, char const *f) { int options = opts->options; return (options & EXCLUDE_REGEX) ? regexec (&opts->v.re, f, 0, NULL, 0) == 0 : exclude_fnmatch (opts->v.pattern, f, options); } /* Return true if the exclude_pattern segment SEG matches F. */ static bool file_pattern_matches (struct exclude_segment const *seg, char const *f) { idx_t exclude_count = seg->v.pat.exclude_count; struct patopts const *exclude = seg->v.pat.exclude; for (idx_t i = 0; i < exclude_count; i++) { if (exclude_patopts (exclude + i, f)) return true; } return false; } /* Return true if the exclude_hash segment SEG matches F. BUFFER is an auxiliary storage of the same length as F (with nul terminator included) */ static bool file_name_matches (struct exclude_segment const *seg, char const *f, char *buffer) { int options = seg->options; Hash_table *table = seg->v.table; do { /* initialize the pattern */ strcpy (buffer, f); while (1) { if (hash_lookup (table, buffer)) return true; if (options & FNM_LEADING_DIR) { char *p = strrchr (buffer, '/'); if (p) { *p = 0; continue; } } break; } if (!(options & EXCLUDE_ANCHORED)) { f = strchr (f, '/'); if (f) f++; } else break; } while (f); return false; } /* Return true if EX excludes F. */ bool excluded_file_name (struct exclude const *ex, char const *f) { struct exclude_segment *seg; bool invert = false; char *filename = NULL; /* If no patterns are given, the default is to include. */ if (!ex->head) return false; /* Scan through the segments, reporting the status of the first match. The segments are in reverse order, so this reports the status of the last match in the original option list. */ for (seg = ex->head; ; seg = seg->next) { if (seg->type == exclude_hash) { if (!filename) filename = xmalloc (strlen (f) + 1); if (file_name_matches (seg, f, filename)) break; } else { if (file_pattern_matches (seg, f)) break; } if (! seg->next) { /* If patterns are given but none match, the default is the opposite of the last segment (i.e., the first in the original option list). For example, in the command 'grep -r --exclude="a*" --include="*b" pat dir', the first option is --exclude so any file name matching neither a* nor *b is included. */ invert = true; break; } } free (filename); return invert ^ ! (seg->options & EXCLUDE_INCLUDE); } /* Append to EX the exclusion PATTERN with OPTIONS. */ void add_exclude (struct exclude *ex, char const *pattern, int options) { struct exclude_segment *seg; struct exclude_pattern *pat; struct patopts *patopts; if ((options & (EXCLUDE_REGEX|EXCLUDE_WILDCARDS)) && fnmatch_pattern_has_wildcards (pattern, options)) { if (! (ex->head && ex->head->type == exclude_pattern && ((ex->head->options & EXCLUDE_INCLUDE) == (options & EXCLUDE_INCLUDE)))) new_exclude_segment (ex, exclude_pattern, options); seg = ex->head; pat = &seg->v.pat; if (pat->exclude_count == pat->exclude_alloc) pat->exclude = xpalloc (pat->exclude, &pat->exclude_alloc, 1, -1, sizeof *pat->exclude); patopts = &pat->exclude[pat->exclude_count++]; patopts->options = options; if (options & EXCLUDE_REGEX) { int rc; int cflags = REG_NOSUB|REG_EXTENDED| ((options & FNM_CASEFOLD) ? REG_ICASE : 0); if (options & FNM_LEADING_DIR) { char *tmp; idx_t len = strlen (pattern); while (len > 0 && ISSLASH (pattern[len-1])) --len; if (len == 0) rc = 1; else { tmp = ximalloc (len + 7); memcpy (tmp, pattern, len); strcpy (tmp + len, "(/.*)?"); rc = regcomp (&patopts->v.re, tmp, cflags); free (tmp); } } else rc = regcomp (&patopts->v.re, pattern, cflags); if (rc) { pat->exclude_count--; return; } } else { if (options & EXCLUDE_ALLOC) { pattern = xstrdup (pattern); exclude_add_pattern_buffer (ex, (char*) pattern); } patopts->v.pattern = pattern; } } else { char *str, *p; int exclude_hash_flags = (EXCLUDE_INCLUDE | EXCLUDE_ANCHORED | FNM_LEADING_DIR | FNM_CASEFOLD); if (! (ex->head && ex->head->type == exclude_hash && ((ex->head->options & exclude_hash_flags) == (options & exclude_hash_flags)))) new_exclude_segment (ex, exclude_hash, options); seg = ex->head; str = xstrdup (pattern); if ((options & (EXCLUDE_WILDCARDS | FNM_NOESCAPE)) == EXCLUDE_WILDCARDS) unescape_pattern (str); p = hash_insert (seg->v.table, str); if (p != str) free (str); } } /* Use ADD_FUNC to append to EX the patterns in FILE_NAME, each with OPTIONS. LINE_END terminates each pattern in the file. If LINE_END is a space character, ignore trailing spaces and empty lines in FP. Return -1 (setting errno) on failure, 0 on success. */ int add_exclude_fp (void (*add_func) (struct exclude *, char const *, int, void *), struct exclude *ex, FILE *fp, int options, char line_end, void *data) { char *buf = NULL; char *p; char *pattern; char const *lim; idx_t buf_alloc = 0; idx_t buf_count = 0; int c; int e = 0; while ((c = getc (fp)) != EOF) { if (buf_count == buf_alloc) buf = xpalloc (buf, &buf_alloc, 1, -1, 1); buf[buf_count++] = c; } if (ferror (fp)) e = errno; buf = xirealloc (buf, buf_count + 1); buf[buf_count] = line_end; lim = buf + buf_count + ! (buf_count == 0 || buf[buf_count - 1] == line_end); exclude_add_pattern_buffer (ex, buf); pattern = buf; for (p = buf; p < lim; p++) if (*p == line_end) { char *pattern_end = p; if (isspace ((unsigned char) line_end)) { for (; ; pattern_end--) if (pattern_end == pattern) goto next_pattern; else if (! isspace ((unsigned char) pattern_end[-1])) break; } *pattern_end = '\0'; (*add_func) (ex, pattern, options, data); next_pattern: pattern = p + 1; } errno = e; return e ? -1 : 0; } static void call_addfn (struct exclude *ex, char const *pattern, int options, void *data) { void (**addfnptr) (struct exclude *, char const *, int) = data; (*addfnptr) (ex, pattern, options); } int add_exclude_file (void (*add_func) (struct exclude *, char const *, int), struct exclude *ex, char const *file_name, int options, char line_end) { if (strcmp (file_name, "-") == 0) return add_exclude_fp (call_addfn, ex, stdin, options, line_end, &add_func); FILE *in = fopen (file_name, "re"); if (!in) return -1; int rc = add_exclude_fp (call_addfn, ex, in, options, line_end, &add_func); int e = errno; if (fclose (in) != 0) return -1; errno = e; return rc; } rrep-1.3.7/lib/str-kmp.h0000644000175000017500000001333114305155676011744 00000000000000/* Substring search in a NUL terminated string of UNIT elements, using the Knuth-Morris-Pratt algorithm. Copyright (C) 2005-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2005. This file is free software. It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+". You can redistribute it and/or modify it under either - the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3, or (at your option) any later version, or - the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version, or - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+". This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License and the GNU General Public License for more details. You should have received a copy of the GNU Lesser General Public License and of the GNU General Public License along with this program. If not, see . */ /* Before including this file, you need to define: UNIT The element type of the needle and haystack. CANON_ELEMENT(c) A macro that canonicalizes an element right after it has been fetched from needle or haystack. The argument is of type UNIT; the result must be of type UNIT as well. */ /* Knuth-Morris-Pratt algorithm. See https://en.wikipedia.org/wiki/Knuth-Morris-Pratt_algorithm HAYSTACK is the NUL terminated string in which to search for. NEEDLE is the string to search for in HAYSTACK, consisting of NEEDLE_LEN units. Return a boolean indicating success: Return true and set *RESULTP if the search was completed. Return false if it was aborted because not enough memory was available. */ static bool knuth_morris_pratt (const UNIT *haystack, const UNIT *needle, size_t needle_len, const UNIT **resultp) { size_t m = needle_len; /* Allocate the table. */ size_t *table = (size_t *) nmalloca (m, sizeof (size_t)); if (table == NULL) return false; /* Fill the table. For 0 < i < m: 0 < table[i] <= i is defined such that forall 0 < x < table[i]: needle[x..i-1] != needle[0..i-1-x], and table[i] is as large as possible with this property. This implies: 1) For 0 < i < m: If table[i] < i, needle[table[i]..i-1] = needle[0..i-1-table[i]]. 2) For 0 < i < m: rhaystack[0..i-1] == needle[0..i-1] and exists h, i <= h < m: rhaystack[h] != needle[h] implies forall 0 <= x < table[i]: rhaystack[x..x+m-1] != needle[0..m-1]. table[0] remains uninitialized. */ { size_t i, j; /* i = 1: Nothing to verify for x = 0. */ table[1] = 1; j = 0; for (i = 2; i < m; i++) { /* Here: j = i-1 - table[i-1]. The inequality needle[x..i-1] != needle[0..i-1-x] is known to hold for x < table[i-1], by induction. Furthermore, if j>0: needle[i-1-j..i-2] = needle[0..j-1]. */ UNIT b = CANON_ELEMENT (needle[i - 1]); for (;;) { /* Invariants: The inequality needle[x..i-1] != needle[0..i-1-x] is known to hold for x < i-1-j. Furthermore, if j>0: needle[i-1-j..i-2] = needle[0..j-1]. */ if (b == CANON_ELEMENT (needle[j])) { /* Set table[i] := i-1-j. */ table[i] = i - ++j; break; } /* The inequality needle[x..i-1] != needle[0..i-1-x] also holds for x = i-1-j, because needle[i-1] != needle[j] = needle[i-1-x]. */ if (j == 0) { /* The inequality holds for all possible x. */ table[i] = i; break; } /* The inequality needle[x..i-1] != needle[0..i-1-x] also holds for i-1-j < x < i-1-j+table[j], because for these x: needle[x..i-2] = needle[x-(i-1-j)..j-1] != needle[0..j-1-(x-(i-1-j))] (by definition of table[j]) = needle[0..i-2-x], hence needle[x..i-1] != needle[0..i-1-x]. Furthermore needle[i-1-j+table[j]..i-2] = needle[table[j]..j-1] = needle[0..j-1-table[j]] (by definition of table[j]). */ j = j - table[j]; } /* Here: j = i - table[i]. */ } } /* Search, using the table to accelerate the processing. */ { size_t j; const UNIT *rhaystack; const UNIT *phaystack; *resultp = NULL; j = 0; rhaystack = haystack; phaystack = haystack; /* Invariant: phaystack = rhaystack + j. */ while (*phaystack != 0) if (CANON_ELEMENT (needle[j]) == CANON_ELEMENT (*phaystack)) { j++; phaystack++; if (j == m) { /* The entire needle has been found. */ *resultp = rhaystack; break; } } else if (j > 0) { /* Found a match of needle[0..j-1], mismatch at needle[j]. */ rhaystack += table[j]; j -= table[j]; } else { /* Found a mismatch at needle[0] already. */ rhaystack++; phaystack++; } } freea (table); return true; } #undef CANON_ELEMENT rrep-1.3.7/lib/ialloc.h0000644000175000017500000000446314305155674011616 00000000000000/* ialloc.h -- malloc with idx_t rather than size_t Copyright 2021-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef IALLOC_H_ #define IALLOC_H_ #include "idx.h" #include #include #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef IALLOC_INLINE # define IALLOC_INLINE _GL_INLINE #endif #ifdef __cplusplus extern "C" { #endif IALLOC_INLINE void * _GL_ATTRIBUTE_COLD _gl_alloc_nomem (void) { errno = ENOMEM; return NULL; } IALLOC_INLINE _GL_ATTRIBUTE_MALLOC /*_GL_ATTRIBUTE_DEALLOC_FREE*/ void * imalloc (idx_t s) { return s <= SIZE_MAX ? malloc (s) : _gl_alloc_nomem (); } IALLOC_INLINE /*_GL_ATTRIBUTE_DEALLOC_FREE*/ void * irealloc (void *p, idx_t s) { /* Work around GNU realloc glitch by treating a zero size as if it were 1, so that returning NULL is equivalent to failing. */ return s <= SIZE_MAX ? realloc (p, s | !s) : _gl_alloc_nomem (); } IALLOC_INLINE _GL_ATTRIBUTE_MALLOC /*_GL_ATTRIBUTE_DEALLOC_FREE*/ void * icalloc (idx_t n, idx_t s) { if (SIZE_MAX < n) { if (s != 0) return _gl_alloc_nomem (); n = 0; } if (SIZE_MAX < s) { if (n != 0) return _gl_alloc_nomem (); s = 0; } return calloc (n, s); } IALLOC_INLINE void * ireallocarray (void *p, idx_t n, idx_t s) { /* Work around GNU reallocarray glitch by treating a zero size as if it were 1, so that returning NULL is equivalent to failing. */ if (n == 0 || s == 0) n = s = 1; return (n <= SIZE_MAX && s <= SIZE_MAX ? reallocarray (p, n, s) : _gl_alloc_nomem ()); } #ifdef __cplusplus } #endif #endif rrep-1.3.7/lib/exitfail.c0000644000175000017500000000155514305155675012153 00000000000000/* Failure exit status Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "exitfail.h" #include int volatile exit_failure = EXIT_FAILURE; rrep-1.3.7/lib/yesno.h0000644000175000017500000000146014305155677011505 00000000000000/* declare yesno Copyright (C) 2004, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef YESNO_H_ # define YESNO_H_ # include bool yesno (void); #endif rrep-1.3.7/lib/setlocale_null.c0000644000175000017500000002522314305155674013350 00000000000000/* Query the name of the current global locale. Copyright (C) 2019-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2019. */ #include /* Specification. */ #include "setlocale_null.h" #include #include #include #include #if defined _WIN32 && !defined __CYGWIN__ # include #endif #if !(SETLOCALE_NULL_ALL_MTSAFE && SETLOCALE_NULL_ONE_MTSAFE) # if defined _WIN32 && !defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # elif HAVE_PTHREAD_API # include # if HAVE_THREADS_H && HAVE_WEAK_SYMBOLS # include # pragma weak thrd_exit # define c11_threads_in_use() (thrd_exit != NULL) # else # define c11_threads_in_use() 0 # endif # elif HAVE_THREADS_H # include # endif #endif /* Use the system's setlocale() function, not the gnulib override, here. */ #undef setlocale static const char * setlocale_null_androidfix (int category) { const char *result = setlocale (category, NULL); #ifdef __ANDROID__ if (result == NULL) switch (category) { case LC_CTYPE: case LC_NUMERIC: case LC_TIME: case LC_COLLATE: case LC_MONETARY: case LC_MESSAGES: case LC_ALL: case LC_PAPER: case LC_NAME: case LC_ADDRESS: case LC_TELEPHONE: case LC_MEASUREMENT: result = "C"; break; default: break; } #endif return result; } static int setlocale_null_unlocked (int category, char *buf, size_t bufsize) { #if defined _WIN32 && !defined __CYGWIN__ && defined _MSC_VER /* On native Windows, nowadays, the setlocale() implementation is based on _wsetlocale() and uses malloc() for the result. We are better off using _wsetlocale() directly. */ const wchar_t *result = _wsetlocale (category, NULL); if (result == NULL) { /* CATEGORY is invalid. */ if (bufsize > 0) /* Return an empty string in BUF. This is a convenience for callers that don't want to write explicit code for handling EINVAL. */ buf[0] = '\0'; return EINVAL; } else { size_t length = wcslen (result); if (length < bufsize) { size_t i; /* Convert wchar_t[] -> char[], assuming plain ASCII. */ for (i = 0; i <= length; i++) buf[i] = result[i]; return 0; } else { if (bufsize > 0) { /* Return a truncated result in BUF. This is a convenience for callers that don't want to write explicit code for handling ERANGE. */ size_t i; /* Convert wchar_t[] -> char[], assuming plain ASCII. */ for (i = 0; i < bufsize; i++) buf[i] = result[i]; buf[bufsize - 1] = '\0'; } return ERANGE; } } #else const char *result = setlocale_null_androidfix (category); if (result == NULL) { /* CATEGORY is invalid. */ if (bufsize > 0) /* Return an empty string in BUF. This is a convenience for callers that don't want to write explicit code for handling EINVAL. */ buf[0] = '\0'; return EINVAL; } else { size_t length = strlen (result); if (length < bufsize) { memcpy (buf, result, length + 1); return 0; } else { if (bufsize > 0) { /* Return a truncated result in BUF. This is a convenience for callers that don't want to write explicit code for handling ERANGE. */ memcpy (buf, result, bufsize - 1); buf[bufsize - 1] = '\0'; } return ERANGE; } } #endif } #if !(SETLOCALE_NULL_ALL_MTSAFE && SETLOCALE_NULL_ONE_MTSAFE) /* musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin */ /* Use a lock, so that no two threads can invoke setlocale_null_unlocked at the same time. */ /* Prohibit renaming this symbol. */ # undef gl_get_setlocale_null_lock # if defined _WIN32 && !defined __CYGWIN__ extern __declspec(dllimport) CRITICAL_SECTION *gl_get_setlocale_null_lock (void); static int setlocale_null_with_lock (int category, char *buf, size_t bufsize) { CRITICAL_SECTION *lock = gl_get_setlocale_null_lock (); int ret; EnterCriticalSection (lock); ret = setlocale_null_unlocked (category, buf, bufsize); LeaveCriticalSection (lock); return ret; } # elif HAVE_PTHREAD_API /* musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin */ extern # if defined _WIN32 || defined __CYGWIN__ __declspec(dllimport) # endif pthread_mutex_t *gl_get_setlocale_null_lock (void); # if HAVE_WEAK_SYMBOLS /* musl libc, FreeBSD, NetBSD, OpenBSD, Haiku */ /* Avoid the need to link with '-lpthread'. */ # pragma weak pthread_mutex_lock # pragma weak pthread_mutex_unlock /* Determine whether libpthread is in use. */ # pragma weak pthread_mutexattr_gettype /* See the comments in lock.h. */ # define pthread_in_use() \ (pthread_mutexattr_gettype != NULL || c11_threads_in_use ()) # else # define pthread_in_use() 1 # endif static int setlocale_null_with_lock (int category, char *buf, size_t bufsize) { if (pthread_in_use()) { pthread_mutex_t *lock = gl_get_setlocale_null_lock (); int ret; if (pthread_mutex_lock (lock)) abort (); ret = setlocale_null_unlocked (category, buf, bufsize); if (pthread_mutex_unlock (lock)) abort (); return ret; } else return setlocale_null_unlocked (category, buf, bufsize); } # elif HAVE_THREADS_H extern mtx_t *gl_get_setlocale_null_lock (void); static int setlocale_null_with_lock (int category, char *buf, size_t bufsize) { mtx_t *lock = gl_get_setlocale_null_lock (); int ret; if (mtx_lock (lock) != thrd_success) abort (); ret = setlocale_null_unlocked (category, buf, bufsize); if (mtx_unlock (lock) != thrd_success) abort (); return ret; } # endif #endif int setlocale_null_r (int category, char *buf, size_t bufsize) { #if SETLOCALE_NULL_ALL_MTSAFE # if SETLOCALE_NULL_ONE_MTSAFE return setlocale_null_unlocked (category, buf, bufsize); # else if (category == LC_ALL) return setlocale_null_unlocked (category, buf, bufsize); else return setlocale_null_with_lock (category, buf, bufsize); # endif #else # if SETLOCALE_NULL_ONE_MTSAFE if (category == LC_ALL) return setlocale_null_with_lock (category, buf, bufsize); else return setlocale_null_unlocked (category, buf, bufsize); # else return setlocale_null_with_lock (category, buf, bufsize); # endif #endif } const char * setlocale_null (int category) { #if SETLOCALE_NULL_ALL_MTSAFE && SETLOCALE_NULL_ONE_MTSAFE return setlocale_null_androidfix (category); #else /* This call must be multithread-safe. To achieve this without using thread-local storage: 1. We use a specific static buffer for each possible CATEGORY argument. So that different threads can call setlocale_mtsafe with different CATEGORY arguments, without interfering. 2. We use a simple strcpy or memcpy to fill this static buffer. Filling it through, for example, strcpy + strcat would not be guaranteed to leave the buffer's contents intact if another thread is currently accessing it. If necessary, the contents is first assembled in a stack-allocated buffer. */ if (category == LC_ALL) { # if SETLOCALE_NULL_ALL_MTSAFE return setlocale_null_androidfix (LC_ALL); # else char buf[SETLOCALE_NULL_ALL_MAX]; static char resultbuf[SETLOCALE_NULL_ALL_MAX]; if (setlocale_null_r (LC_ALL, buf, sizeof (buf))) return "C"; strcpy (resultbuf, buf); return resultbuf; # endif } else { # if SETLOCALE_NULL_ONE_MTSAFE return setlocale_null_androidfix (category); # else enum { LC_CTYPE_INDEX, LC_NUMERIC_INDEX, LC_TIME_INDEX, LC_COLLATE_INDEX, LC_MONETARY_INDEX, LC_MESSAGES_INDEX, # ifdef LC_PAPER LC_PAPER_INDEX, # endif # ifdef LC_NAME LC_NAME_INDEX, # endif # ifdef LC_ADDRESS LC_ADDRESS_INDEX, # endif # ifdef LC_TELEPHONE LC_TELEPHONE_INDEX, # endif # ifdef LC_MEASUREMENT LC_MEASUREMENT_INDEX, # endif # ifdef LC_IDENTIFICATION LC_IDENTIFICATION_INDEX, # endif LC_INDICES_COUNT } i; char buf[SETLOCALE_NULL_MAX]; static char resultbuf[LC_INDICES_COUNT][SETLOCALE_NULL_MAX]; int err; err = setlocale_null_r (category, buf, sizeof (buf)); if (err == EINVAL) return NULL; if (err) return "C"; switch (category) { case LC_CTYPE: i = LC_CTYPE_INDEX; break; case LC_NUMERIC: i = LC_NUMERIC_INDEX; break; case LC_TIME: i = LC_TIME_INDEX; break; case LC_COLLATE: i = LC_COLLATE_INDEX; break; case LC_MONETARY: i = LC_MONETARY_INDEX; break; case LC_MESSAGES: i = LC_MESSAGES_INDEX; break; # ifdef LC_PAPER case LC_PAPER: i = LC_PAPER_INDEX; break; # endif # ifdef LC_NAME case LC_NAME: i = LC_NAME_INDEX; break; # endif # ifdef LC_ADDRESS case LC_ADDRESS: i = LC_ADDRESS_INDEX; break; # endif # ifdef LC_TELEPHONE case LC_TELEPHONE: i = LC_TELEPHONE_INDEX; break; # endif # ifdef LC_MEASUREMENT case LC_MEASUREMENT: i = LC_MEASUREMENT_INDEX; break; # endif # ifdef LC_IDENTIFICATION case LC_IDENTIFICATION: i = LC_IDENTIFICATION_INDEX; break; # endif default: /* If you get here, a #ifdef LC_xxx is missing. */ abort (); } strcpy (resultbuf[i], buf); return resultbuf[i]; # endif } #endif } rrep-1.3.7/lib/iswblank.c0000644000175000017500000000157314305155676012161 00000000000000/* Test wide character for being blank. Copyright (C) 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include int iswblank (wint_t wc) { return wc == ' ' || wc == '\t'; } rrep-1.3.7/lib/Makefile.am0000644000175000017500000033206714305157252012234 00000000000000## DO NOT EDIT! GENERATED AUTOMATICALLY! ## Process this file with automake to produce Makefile.in. # Copyright (C) 2002-2022 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # Reproduce by: # gnulib-tool --import \ # --lib=libgnu \ # --source-base=lib \ # --m4-base=m4 \ # --doc-base=doc \ # --tests-base=tests \ # --aux-dir=build-aux \ # --no-conditional-dependencies \ # --no-libtool \ # --macro-prefix=gl \ # backupfile \ # copy-file \ # dirent \ # errno \ # exclude \ # fchdir \ # fcntl-h \ # fnmatch \ # getopt-gnu \ # gettext-h \ # locale \ # malloc-gnu \ # memchr \ # progname \ # propername \ # realloc-gnu \ # regex \ # stdbool \ # stdio \ # stdlib \ # strdup-posix \ # string \ # sys_stat \ # tmpfile \ # unistd \ # yesno AUTOMAKE_OPTIONS = 1.14 gnits subdir-objects SUBDIRS = noinst_HEADERS = noinst_LIBRARIES = noinst_LTLIBRARIES = EXTRA_DIST = BUILT_SOURCES = SUFFIXES = MOSTLYCLEANFILES = core *.stackdump MOSTLYCLEANDIRS = CLEANFILES = DISTCLEANFILES = MAINTAINERCLEANFILES = # No GNU Make output. AM_CPPFLAGS = AM_CFLAGS = noinst_LIBRARIES += libgnu.a libgnu_a_SOURCES = libgnu_a_CFLAGS = $(AM_CFLAGS) $(GL_CFLAG_GNULIB_WARNINGS) libgnu_a_LIBADD = $(gl_LIBOBJS) libgnu_a_DEPENDENCIES = $(gl_LIBOBJS) EXTRA_libgnu_a_SOURCES = ## begin gnulib module absolute-header # Use this preprocessor expression to decide whether #include_next works. # Do not rely on a 'configure'-time test for this, since the expression # might appear in an installed header, which is used by some other compiler. HAVE_INCLUDE_NEXT = (__GNUC__ || __clang__ || 60000000 <= __DECC_VER) ## end gnulib module absolute-header ## begin gnulib module acl-permissions libgnu_a_SOURCES += acl-errno-valid.c acl-internal.c get-permissions.c set-permissions.c EXTRA_DIST += acl-internal.h acl.h acl_entries.c EXTRA_libgnu_a_SOURCES += acl_entries.c ## end gnulib module acl-permissions ## begin gnulib module alloca-opt BUILT_SOURCES += $(ALLOCA_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_ALLOCA_H alloca.h: alloca.in.h $(top_builddir)/config.status $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''HAVE_ALLOCA_H''@|$(HAVE_ALLOCA_H)|g' \ $(srcdir)/alloca.in.h > $@-t $(AM_V_at)mv $@-t $@ else alloca.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += alloca.h alloca.h-t EXTRA_DIST += alloca.in.h ## end gnulib module alloca-opt ## begin gnulib module argmatch libgnu_a_SOURCES += argmatch.c EXTRA_DIST += argmatch.h ## end gnulib module argmatch ## begin gnulib module assure EXTRA_DIST += assure.h ## end gnulib module assure ## begin gnulib module at-internal libgnu_a_SOURCES += openat-priv.h openat-proc.c ## end gnulib module at-internal ## begin gnulib module attribute EXTRA_DIST += attribute.h ## end gnulib module attribute ## begin gnulib module backupfile libgnu_a_SOURCES += backupfile.c backup-find.c EXTRA_DIST += backup-internal.h backupfile.h ## end gnulib module backupfile ## begin gnulib module basename-lgpl libgnu_a_SOURCES += basename-lgpl.c EXTRA_DIST += basename-lgpl.h ## end gnulib module basename-lgpl ## begin gnulib module binary-io libgnu_a_SOURCES += binary-io.h binary-io.c ## end gnulib module binary-io ## begin gnulib module bitrotate libgnu_a_SOURCES += bitrotate.h bitrotate.c ## end gnulib module bitrotate ## begin gnulib module btowc if GL_COND_OBJ_BTOWC libgnu_a_SOURCES += btowc.c endif ## end gnulib module btowc ## begin gnulib module c-ctype libgnu_a_SOURCES += c-ctype.h c-ctype.c ## end gnulib module c-ctype ## begin gnulib module c-strcase libgnu_a_SOURCES += c-strcase.h c-strcasecmp.c c-strncasecmp.c ## end gnulib module c-strcase ## begin gnulib module c-strcaseeq EXTRA_DIST += c-strcaseeq.h ## end gnulib module c-strcaseeq ## begin gnulib module calloc-gnu EXTRA_DIST += calloc.c EXTRA_libgnu_a_SOURCES += calloc.c ## end gnulib module calloc-gnu ## begin gnulib module calloc-posix EXTRA_DIST += calloc.c EXTRA_libgnu_a_SOURCES += calloc.c ## end gnulib module calloc-posix ## begin gnulib module canonicalize-lgpl if GL_COND_OBJ_CANONICALIZE_LGPL libgnu_a_SOURCES += canonicalize-lgpl.c endif ## end gnulib module canonicalize-lgpl ## begin gnulib module chdir-long if GL_COND_OBJ_CHDIR_LONG libgnu_a_SOURCES += chdir-long.c endif EXTRA_DIST += chdir-long.h ## end gnulib module chdir-long ## begin gnulib module cloexec libgnu_a_SOURCES += cloexec.c EXTRA_DIST += cloexec.h ## end gnulib module cloexec ## begin gnulib module close if GL_COND_OBJ_CLOSE libgnu_a_SOURCES += close.c endif ## end gnulib module close ## begin gnulib module closedir if GL_COND_OBJ_CLOSEDIR libgnu_a_SOURCES += closedir.c endif EXTRA_DIST += dirent-private.h ## end gnulib module closedir ## begin gnulib module copy-file libgnu_a_SOURCES += copy-file.h copy-file.c ## end gnulib module copy-file ## begin gnulib module copy-file-range if GL_COND_OBJ_COPY_FILE_RANGE libgnu_a_SOURCES += copy-file-range.c endif ## end gnulib module copy-file-range ## begin gnulib module ctype BUILT_SOURCES += ctype.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. ctype.h: ctype.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_CTYPE_H''@|$(NEXT_CTYPE_H)|g' \ -e 's/@''GNULIB_ISBLANK''@/$(GL_GNULIB_ISBLANK)/g' \ -e 's/@''HAVE_ISBLANK''@/$(HAVE_ISBLANK)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/ctype.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += ctype.h ctype.h-t EXTRA_DIST += ctype.in.h ## end gnulib module ctype ## begin gnulib module dirent BUILT_SOURCES += dirent.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. dirent.h: dirent.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_DIRENT_H''@|$(HAVE_DIRENT_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_DIRENT_H''@|$(NEXT_DIRENT_H)|g' \ -e 's/@''GNULIB_OPENDIR''@/$(GL_GNULIB_OPENDIR)/g' \ -e 's/@''GNULIB_READDIR''@/$(GL_GNULIB_READDIR)/g' \ -e 's/@''GNULIB_REWINDDIR''@/$(GL_GNULIB_REWINDDIR)/g' \ -e 's/@''GNULIB_CLOSEDIR''@/$(GL_GNULIB_CLOSEDIR)/g' \ -e 's/@''GNULIB_DIRFD''@/$(GL_GNULIB_DIRFD)/g' \ -e 's/@''GNULIB_FDOPENDIR''@/$(GL_GNULIB_FDOPENDIR)/g' \ -e 's/@''GNULIB_SCANDIR''@/$(GL_GNULIB_SCANDIR)/g' \ -e 's/@''GNULIB_ALPHASORT''@/$(GL_GNULIB_ALPHASORT)/g' \ -e 's/@''HAVE_OPENDIR''@/$(HAVE_OPENDIR)/g' \ -e 's/@''HAVE_READDIR''@/$(HAVE_READDIR)/g' \ -e 's/@''HAVE_REWINDDIR''@/$(HAVE_REWINDDIR)/g' \ -e 's/@''HAVE_CLOSEDIR''@/$(HAVE_CLOSEDIR)/g' \ -e 's|@''HAVE_DECL_DIRFD''@|$(HAVE_DECL_DIRFD)|g' \ -e 's|@''HAVE_DECL_FDOPENDIR''@|$(HAVE_DECL_FDOPENDIR)|g' \ -e 's|@''HAVE_FDOPENDIR''@|$(HAVE_FDOPENDIR)|g' \ -e 's|@''HAVE_SCANDIR''@|$(HAVE_SCANDIR)|g' \ -e 's|@''HAVE_ALPHASORT''@|$(HAVE_ALPHASORT)|g' \ -e 's|@''REPLACE_OPENDIR''@|$(REPLACE_OPENDIR)|g' \ -e 's|@''REPLACE_CLOSEDIR''@|$(REPLACE_CLOSEDIR)|g' \ -e 's|@''REPLACE_DIRFD''@|$(REPLACE_DIRFD)|g' \ -e 's|@''REPLACE_FDOPENDIR''@|$(REPLACE_FDOPENDIR)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/dirent.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += dirent.h dirent.h-t EXTRA_DIST += dirent.in.h ## end gnulib module dirent ## begin gnulib module dirfd if GL_COND_OBJ_DIRFD libgnu_a_SOURCES += dirfd.c endif ## end gnulib module dirfd ## begin gnulib module dirname-lgpl libgnu_a_SOURCES += dirname-lgpl.c stripslash.c EXTRA_DIST += dirname.h ## end gnulib module dirname-lgpl ## begin gnulib module dup if GL_COND_OBJ_DUP libgnu_a_SOURCES += dup.c endif ## end gnulib module dup ## begin gnulib module dup2 if GL_COND_OBJ_DUP2 libgnu_a_SOURCES += dup2.c endif ## end gnulib module dup2 ## begin gnulib module dynarray BUILT_SOURCES += malloc/dynarray.gl.h malloc/dynarray-skeleton.gl.h malloc/dynarray.gl.h: malloc/dynarray.h $(AM_V_GEN)$(MKDIR_P) '%reldir%/malloc' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e '/libc_hidden_proto/d' \ $(srcdir)/malloc/dynarray.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += malloc/dynarray.gl.h malloc/dynarray.gl.h-t malloc/dynarray-skeleton.gl.h: malloc/dynarray-skeleton.c $(AM_V_GEN)$(MKDIR_P) '%reldir%/malloc' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|||g' \ -e 's|__attribute_maybe_unused__|_GL_ATTRIBUTE_MAYBE_UNUSED|g' \ -e 's|__attribute_nonnull__|_GL_ATTRIBUTE_NONNULL|g' \ -e 's|__attribute_warn_unused_result__|_GL_ATTRIBUTE_NODISCARD|g' \ -e 's|__glibc_likely|_GL_LIKELY|g' \ -e 's|__glibc_unlikely|_GL_UNLIKELY|g' \ $(srcdir)/malloc/dynarray-skeleton.c > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += malloc/dynarray-skeleton.gl.h malloc/dynarray-skeleton.gl.h-t libgnu_a_SOURCES += malloc/dynarray_at_failure.c malloc/dynarray_emplace_enlarge.c malloc/dynarray_finalize.c malloc/dynarray_resize.c malloc/dynarray_resize_clear.c EXTRA_DIST += dynarray.h malloc/dynarray-skeleton.c malloc/dynarray.h EXTRA_libgnu_a_SOURCES += malloc/dynarray-skeleton.c ## end gnulib module dynarray ## begin gnulib module eloop-threshold EXTRA_DIST += eloop-threshold.h ## end gnulib module eloop-threshold ## begin gnulib module errno BUILT_SOURCES += $(ERRNO_H) # We need the following in order to create when the system # doesn't have one that is POSIX compliant. if GL_GENERATE_ERRNO_H errno.h: errno.in.h $(top_builddir)/config.status $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \ -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \ -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \ -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \ -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \ -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \ -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \ $(srcdir)/errno.in.h > $@-t $(AM_V_at)mv $@-t $@ else errno.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += errno.h errno.h-t EXTRA_DIST += errno.in.h ## end gnulib module errno ## begin gnulib module error if GL_COND_OBJ_ERROR libgnu_a_SOURCES += error.c endif EXTRA_DIST += error.h ## end gnulib module error ## begin gnulib module exclude libgnu_a_SOURCES += exclude.c EXTRA_DIST += exclude.h ## end gnulib module exclude ## begin gnulib module exitfail libgnu_a_SOURCES += exitfail.c EXTRA_DIST += exitfail.h ## end gnulib module exitfail ## begin gnulib module fchdir if GL_COND_OBJ_FCHDIR libgnu_a_SOURCES += fchdir.c endif ## end gnulib module fchdir ## begin gnulib module fcntl if GL_COND_OBJ_FCNTL libgnu_a_SOURCES += fcntl.c endif ## end gnulib module fcntl ## begin gnulib module fcntl-h BUILT_SOURCES += fcntl.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. fcntl.h: fcntl.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \ -e 's/@''GNULIB_CREAT''@/$(GL_GNULIB_CREAT)/g' \ -e 's/@''GNULIB_FCNTL''@/$(GL_GNULIB_FCNTL)/g' \ -e 's/@''GNULIB_NONBLOCKING''@/$(GL_GNULIB_NONBLOCKING)/g' \ -e 's/@''GNULIB_OPEN''@/$(GL_GNULIB_OPEN)/g' \ -e 's/@''GNULIB_OPENAT''@/$(GL_GNULIB_OPENAT)/g' \ -e 's/@''GNULIB_MDA_CREAT''@/$(GL_GNULIB_MDA_CREAT)/g' \ -e 's/@''GNULIB_MDA_OPEN''@/$(GL_GNULIB_MDA_OPEN)/g' \ -e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \ -e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \ -e 's|@''REPLACE_CREAT''@|$(REPLACE_CREAT)|g' \ -e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \ -e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \ -e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/fcntl.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += fcntl.h fcntl.h-t EXTRA_DIST += fcntl.in.h ## end gnulib module fcntl-h ## begin gnulib module fcntl-safer libgnu_a_SOURCES += creat-safer.c open-safer.c EXTRA_DIST += fcntl--.h fcntl-safer.h ## end gnulib module fcntl-safer ## begin gnulib module fd-hook libgnu_a_SOURCES += fd-hook.c EXTRA_DIST += fd-hook.h ## end gnulib module fd-hook ## begin gnulib module fd-safer-flag libgnu_a_SOURCES += fd-safer-flag.c dup-safer-flag.c ## end gnulib module fd-safer-flag ## begin gnulib module fdopendir if GL_COND_OBJ_FDOPENDIR libgnu_a_SOURCES += fdopendir.c endif ## end gnulib module fdopendir ## begin gnulib module filename EXTRA_DIST += filename.h ## end gnulib module filename ## begin gnulib module filenamecat-lgpl libgnu_a_SOURCES += filenamecat-lgpl.c EXTRA_DIST += filenamecat.h ## end gnulib module filenamecat-lgpl ## begin gnulib module flexmember EXTRA_DIST += flexmember.h ## end gnulib module flexmember ## begin gnulib module fnmatch EXTRA_DIST += fnmatch.c fnmatch_loop.c EXTRA_libgnu_a_SOURCES += fnmatch.c fnmatch_loop.c ## end gnulib module fnmatch ## begin gnulib module fnmatch-h BUILT_SOURCES += $(FNMATCH_H) # We need the following in order to create . if GL_GENERATE_FNMATCH_H fnmatch.h: fnmatch.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_FNMATCH_H''@|$(HAVE_FNMATCH_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_FNMATCH_H''@|$(NEXT_FNMATCH_H)|g' \ -e 's/@''GNULIB_FNMATCH''@/$(GL_GNULIB_FNMATCH)/g' \ -e 's|@''HAVE_FNMATCH''@|$(HAVE_FNMATCH)|g' \ -e 's|@''REPLACE_FNMATCH''@|$(REPLACE_FNMATCH)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/fnmatch.in.h > $@-t $(AM_V_at)mv $@-t $@ else fnmatch.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += fnmatch.h fnmatch.h-t EXTRA_DIST += fnmatch.in.h ## end gnulib module fnmatch-h ## begin gnulib module fopen EXTRA_DIST += fopen.c EXTRA_libgnu_a_SOURCES += fopen.c ## end gnulib module fopen ## begin gnulib module fopen-gnu EXTRA_DIST += fopen.c EXTRA_libgnu_a_SOURCES += fopen.c ## end gnulib module fopen-gnu ## begin gnulib module free-posix if GL_COND_OBJ_FREE libgnu_a_SOURCES += free.c endif ## end gnulib module free-posix ## begin gnulib module fstat if GL_COND_OBJ_FSTAT libgnu_a_SOURCES += fstat.c endif EXTRA_DIST += stat-w32.c stat-w32.h EXTRA_libgnu_a_SOURCES += stat-w32.c ## end gnulib module fstat ## begin gnulib module fstatat if GL_COND_OBJ_FSTATAT libgnu_a_SOURCES += fstatat.c endif EXTRA_DIST += at-func.c EXTRA_libgnu_a_SOURCES += at-func.c ## end gnulib module fstatat ## begin gnulib module full-write libgnu_a_SOURCES += full-write.h full-write.c ## end gnulib module full-write ## begin gnulib module gen-header # In 'sed', replace the pattern space with a "DO NOT EDIT" comment. SED_HEADER_NOEDIT = s,.*,/* DO NOT EDIT! GENERATED AUTOMATICALLY! */, # '$(SED_HEADER_STDOUT) -e "..."' runs 'sed' but first outputs "DO NOT EDIT". SED_HEADER_STDOUT = sed -e 1h -e '1$(SED_HEADER_NOEDIT)' -e 1G # '$(SED_HEADER_TO_AT_t) FILE' copies FILE to $@-t, prepending a leading # "DO_NOT_EDIT". Although this could be done more simply via: # SED_HEADER_TO_AT_t = $(SED_HEADER_STDOUT) > $@-t # the -n and 'w' avoid a fork+exec, at least when GNU Make is used. SED_HEADER_TO_AT_t = $(SED_HEADER_STDOUT) -n -e 'w $@-t' # Use $(gl_V_at) instead of $(AM_V_GEN) or $(AM_V_at) on a line that gl_V_at = $(AM_V_GEN) ## end gnulib module gen-header ## begin gnulib module getcwd-lgpl if GL_COND_OBJ_GETCWD_LGPL libgnu_a_SOURCES += getcwd-lgpl.c endif ## end gnulib module getcwd-lgpl ## begin gnulib module getdelim if GL_COND_OBJ_GETDELIM libgnu_a_SOURCES += getdelim.c endif ## end gnulib module getdelim ## begin gnulib module getdtablesize if GL_COND_OBJ_GETDTABLESIZE libgnu_a_SOURCES += getdtablesize.c endif ## end gnulib module getdtablesize ## begin gnulib module getline if GL_COND_OBJ_GETLINE libgnu_a_SOURCES += getline.c endif ## end gnulib module getline ## begin gnulib module getopt-posix BUILT_SOURCES += $(GETOPT_H) $(GETOPT_CDEFS_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_GETOPT_H getopt.h: getopt.in.h $(top_builddir)/config.status $(ARG_NONNULL_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_GETOPT_H''@|$(NEXT_GETOPT_H)|g' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ $(srcdir)/getopt.in.h > $@-t $(AM_V_at)mv $@-t $@ else getopt.h: $(top_builddir)/config.status rm -f $@ endif if GL_GENERATE_GETOPT_CDEFS_H getopt-cdefs.h: getopt-cdefs.in.h $(top_builddir)/config.status $(AM_V_GEN)$(SED_HEADER_STDOUT) \ -e 's|@''HAVE_SYS_CDEFS_H''@|$(HAVE_SYS_CDEFS_H)|g' \ $(srcdir)/getopt-cdefs.in.h > $@-t $(AM_V_at)mv $@-t $@ else getopt-cdefs.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += getopt.h getopt.h-t getopt-cdefs.h getopt-cdefs.h-t if GL_COND_OBJ_GETOPT libgnu_a_SOURCES += getopt.c getopt1.c endif EXTRA_DIST += getopt-cdefs.in.h getopt-core.h getopt-ext.h getopt-pfx-core.h getopt-pfx-ext.h getopt.in.h getopt_int.h ## end gnulib module getopt-posix ## begin gnulib module getprogname libgnu_a_SOURCES += getprogname.h getprogname.c ## end gnulib module getprogname ## begin gnulib module getrandom if GL_COND_OBJ_GETRANDOM libgnu_a_SOURCES += getrandom.c endif ## end gnulib module getrandom ## begin gnulib module gettext-h libgnu_a_SOURCES += gettext.h ## end gnulib module gettext-h ## begin gnulib module gettime libgnu_a_SOURCES += gettime.c ## end gnulib module gettime ## begin gnulib module gettimeofday if GL_COND_OBJ_GETTIMEOFDAY libgnu_a_SOURCES += gettimeofday.c endif ## end gnulib module gettimeofday ## begin gnulib module gperf GPERF = gperf V_GPERF = $(V_GPERF_@AM_V@) V_GPERF_ = $(V_GPERF_@AM_DEFAULT_V@) V_GPERF_0 = @echo " GPERF " $@; ## end gnulib module gperf ## begin gnulib module hard-locale libgnu_a_SOURCES += hard-locale.c EXTRA_DIST += hard-locale.h ## end gnulib module hard-locale ## begin gnulib module hash libgnu_a_SOURCES += hash.c EXTRA_DIST += hash.h ## end gnulib module hash ## begin gnulib module havelib EXTRA_DIST += $(top_srcdir)/build-aux/config.rpath ## end gnulib module havelib ## begin gnulib module ialloc libgnu_a_SOURCES += ialloc.c EXTRA_DIST += ialloc.h ## end gnulib module ialloc ## begin gnulib module iconv-h BUILT_SOURCES += $(ICONV_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_ICONV_H iconv.h: iconv.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_ICONV_H''@|$(NEXT_ICONV_H)|g' \ -e 's/@''GNULIB_ICONV''@/$(GL_GNULIB_ICONV)/g' \ -e 's|@''ICONV_CONST''@|$(ICONV_CONST)|g' \ -e 's|@''REPLACE_ICONV''@|$(REPLACE_ICONV)|g' \ -e 's|@''REPLACE_ICONV_OPEN''@|$(REPLACE_ICONV_OPEN)|g' \ -e 's|@''REPLACE_ICONV_UTF''@|$(REPLACE_ICONV_UTF)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/iconv.in.h > $@-t $(AM_V_at)mv $@-t $@ else iconv.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += iconv.h iconv.h-t EXTRA_DIST += iconv.in.h ## end gnulib module iconv-h ## begin gnulib module iconv_open if GL_COND_OBJ_ICONV_OPEN libgnu_a_SOURCES += iconv_open.c endif if GL_COND_OBJ_ICONV libgnu_a_SOURCES += iconv.c iconv_close.c endif $(srcdir)/iconv_open-aix.h: $(srcdir)/iconv_open-aix.gperf $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-aix.gperf > $(srcdir)/iconv_open-aix.h-t && \ mv $(srcdir)/iconv_open-aix.h-t $(srcdir)/iconv_open-aix.h $(srcdir)/iconv_open-hpux.h: $(srcdir)/iconv_open-hpux.gperf $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-hpux.gperf > $(srcdir)/iconv_open-hpux.h-t && \ mv $(srcdir)/iconv_open-hpux.h-t $(srcdir)/iconv_open-hpux.h $(srcdir)/iconv_open-irix.h: $(srcdir)/iconv_open-irix.gperf $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-irix.gperf > $(srcdir)/iconv_open-irix.h-t && \ mv $(srcdir)/iconv_open-irix.h-t $(srcdir)/iconv_open-irix.h $(srcdir)/iconv_open-osf.h: $(srcdir)/iconv_open-osf.gperf $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-osf.gperf > $(srcdir)/iconv_open-osf.h-t && \ mv $(srcdir)/iconv_open-osf.h-t $(srcdir)/iconv_open-osf.h $(srcdir)/iconv_open-solaris.h: $(srcdir)/iconv_open-solaris.gperf $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-solaris.gperf > $(srcdir)/iconv_open-solaris.h-t && \ mv $(srcdir)/iconv_open-solaris.h-t $(srcdir)/iconv_open-solaris.h $(srcdir)/iconv_open-zos.h: $(srcdir)/iconv_open-zos.gperf $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-zos.gperf > $(srcdir)/iconv_open-zos.h-t && \ mv $(srcdir)/iconv_open-zos.h-t $(srcdir)/iconv_open-zos.h BUILT_SOURCES += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h iconv_open-osf.h iconv_open-solaris.h iconv_open-zos.h MOSTLYCLEANFILES += iconv_open-aix.h-t iconv_open-hpux.h-t iconv_open-irix.h-t iconv_open-osf.h-t iconv_open-solaris.h-t iconv_open-zos.h-t MAINTAINERCLEANFILES += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h iconv_open-osf.h iconv_open-solaris.h iconv_open-zos.h EXTRA_DIST += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h iconv_open-osf.h iconv_open-solaris.h iconv_open-zos.h EXTRA_DIST += iconv_open-aix.gperf iconv_open-hpux.gperf iconv_open-irix.gperf iconv_open-osf.gperf iconv_open-solaris.gperf iconv_open-zos.gperf ## end gnulib module iconv_open ## begin gnulib module idx libgnu_a_SOURCES += idx.h ## end gnulib module idx ## begin gnulib module ignore-value EXTRA_DIST += ignore-value.h ## end gnulib module ignore-value ## begin gnulib module intprops EXTRA_DIST += intprops-internal.h intprops.h ## end gnulib module intprops ## begin gnulib module inttypes-incomplete BUILT_SOURCES += inttypes.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. inttypes.h: inttypes.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ -e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \ -e 's/@''GNULIB_IMAXABS''@/$(GL_GNULIB_IMAXABS)/g' \ -e 's/@''GNULIB_IMAXDIV''@/$(GL_GNULIB_IMAXDIV)/g' \ -e 's/@''GNULIB_STRTOIMAX''@/$(GL_GNULIB_STRTOIMAX)/g' \ -e 's/@''GNULIB_STRTOUMAX''@/$(GL_GNULIB_STRTOUMAX)/g' \ -e 's/@''HAVE_DECL_IMAXABS''@/$(HAVE_DECL_IMAXABS)/g' \ -e 's/@''HAVE_DECL_IMAXDIV''@/$(HAVE_DECL_IMAXDIV)/g' \ -e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \ -e 's/@''HAVE_DECL_STRTOUMAX''@/$(HAVE_DECL_STRTOUMAX)/g' \ -e 's/@''HAVE_IMAXDIV_T''@/$(HAVE_IMAXDIV_T)/g' \ -e 's/@''REPLACE_STRTOIMAX''@/$(REPLACE_STRTOIMAX)/g' \ -e 's/@''REPLACE_STRTOUMAX''@/$(REPLACE_STRTOUMAX)/g' \ -e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g' \ -e 's/@''INT64_MAX_EQ_LONG_MAX''@/$(INT64_MAX_EQ_LONG_MAX)/g' \ -e 's/@''UINT32_MAX_LT_UINTMAX_MAX''@/$(UINT32_MAX_LT_UINTMAX_MAX)/g' \ -e 's/@''UINT64_MAX_EQ_ULONG_MAX''@/$(UINT64_MAX_EQ_ULONG_MAX)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/inttypes.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += inttypes.h inttypes.h-t EXTRA_DIST += inttypes.in.h ## end gnulib module inttypes-incomplete ## begin gnulib module isblank if GL_COND_OBJ_ISBLANK libgnu_a_SOURCES += isblank.c endif ## end gnulib module isblank ## begin gnulib module iswblank if GL_COND_OBJ_ISWBLANK libgnu_a_SOURCES += iswblank.c endif ## end gnulib module iswblank ## begin gnulib module iswdigit if GL_COND_OBJ_ISWDIGIT libgnu_a_SOURCES += iswdigit.c endif ## end gnulib module iswdigit ## begin gnulib module iswxdigit if GL_COND_OBJ_ISWXDIGIT libgnu_a_SOURCES += iswxdigit.c endif ## end gnulib module iswxdigit ## begin gnulib module langinfo BUILT_SOURCES += langinfo.h # We need the following in order to create an empty placeholder for # when the system doesn't have one. langinfo.h: langinfo.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_LANGINFO_H''@|$(HAVE_LANGINFO_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_LANGINFO_H''@|$(NEXT_LANGINFO_H)|g' \ -e 's/@''GNULIB_NL_LANGINFO''@/$(GL_GNULIB_NL_LANGINFO)/g' \ -e 's|@''HAVE_LANGINFO_CODESET''@|$(HAVE_LANGINFO_CODESET)|g' \ -e 's|@''HAVE_LANGINFO_T_FMT_AMPM''@|$(HAVE_LANGINFO_T_FMT_AMPM)|g' \ -e 's|@''HAVE_LANGINFO_ALTMON''@|$(HAVE_LANGINFO_ALTMON)|g' \ -e 's|@''HAVE_LANGINFO_ERA''@|$(HAVE_LANGINFO_ERA)|g' \ -e 's|@''HAVE_LANGINFO_YESEXPR''@|$(HAVE_LANGINFO_YESEXPR)|g' \ -e 's|@''HAVE_NL_LANGINFO''@|$(HAVE_NL_LANGINFO)|g' \ -e 's|@''REPLACE_NL_LANGINFO''@|$(REPLACE_NL_LANGINFO)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/langinfo.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += langinfo.h langinfo.h-t EXTRA_DIST += langinfo.in.h ## end gnulib module langinfo ## begin gnulib module libc-config EXTRA_DIST += cdefs.h libc-config.h ## end gnulib module libc-config ## begin gnulib module limits-h BUILT_SOURCES += $(LIMITS_H) # We need the following in order to create when the system # doesn't have one that is compatible with GNU. if GL_GENERATE_LIMITS_H limits.h: limits.in.h $(top_builddir)/config.status $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_LIMITS_H''@|$(NEXT_LIMITS_H)|g' \ $(srcdir)/limits.in.h > $@-t $(AM_V_at)mv $@-t $@ else limits.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += limits.h limits.h-t EXTRA_DIST += limits.in.h ## end gnulib module limits-h ## begin gnulib module localcharset libgnu_a_SOURCES += localcharset.c EXTRA_DIST += localcharset.h ## end gnulib module localcharset ## begin gnulib module locale BUILT_SOURCES += locale.h # We need the following in order to create when the system # doesn't have one that provides all definitions. locale.h: locale.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_LOCALE_H''@|$(NEXT_LOCALE_H)|g' \ -e 's/@''GNULIB_LOCALECONV''@/$(GL_GNULIB_LOCALECONV)/g' \ -e 's/@''GNULIB_SETLOCALE''@/$(GL_GNULIB_SETLOCALE)/g' \ -e 's/@''GNULIB_SETLOCALE_NULL''@/$(GL_GNULIB_SETLOCALE_NULL)/g' \ -e 's/@''GNULIB_DUPLOCALE''@/$(GL_GNULIB_DUPLOCALE)/g' \ -e 's/@''GNULIB_LOCALENAME''@/$(GL_GNULIB_LOCALENAME)/g' \ -e 's|@''HAVE_NEWLOCALE''@|$(HAVE_NEWLOCALE)|g' \ -e 's|@''HAVE_DUPLOCALE''@|$(HAVE_DUPLOCALE)|g' \ -e 's|@''HAVE_FREELOCALE''@|$(HAVE_FREELOCALE)|g' \ -e 's|@''HAVE_XLOCALE_H''@|$(HAVE_XLOCALE_H)|g' \ -e 's|@''REPLACE_LOCALECONV''@|$(REPLACE_LOCALECONV)|g' \ -e 's|@''REPLACE_SETLOCALE''@|$(REPLACE_SETLOCALE)|g' \ -e 's|@''REPLACE_NEWLOCALE''@|$(REPLACE_NEWLOCALE)|g' \ -e 's|@''REPLACE_DUPLOCALE''@|$(REPLACE_DUPLOCALE)|g' \ -e 's|@''REPLACE_FREELOCALE''@|$(REPLACE_FREELOCALE)|g' \ -e 's|@''REPLACE_STRUCT_LCONV''@|$(REPLACE_STRUCT_LCONV)|g' \ -e 's|@''LOCALENAME_ENHANCE_LOCALE_FUNCS''@|$(LOCALENAME_ENHANCE_LOCALE_FUNCS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/locale.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += locale.h locale.h-t EXTRA_DIST += locale.in.h ## end gnulib module locale ## begin gnulib module localeconv if GL_COND_OBJ_LOCALECONV libgnu_a_SOURCES += localeconv.c endif ## end gnulib module localeconv ## begin gnulib module lock libgnu_a_SOURCES += glthread/lock.h glthread/lock.c ## end gnulib module lock ## begin gnulib module lstat if GL_COND_OBJ_LSTAT libgnu_a_SOURCES += lstat.c endif ## end gnulib module lstat ## begin gnulib module malloc-gnu EXTRA_DIST += malloc.c EXTRA_libgnu_a_SOURCES += malloc.c ## end gnulib module malloc-gnu ## begin gnulib module malloc-posix EXTRA_DIST += malloc.c EXTRA_libgnu_a_SOURCES += malloc.c ## end gnulib module malloc-posix ## begin gnulib module malloca libgnu_a_SOURCES += malloca.c EXTRA_DIST += malloca.h ## end gnulib module malloca ## begin gnulib module mbchar libgnu_a_SOURCES += mbchar.c EXTRA_DIST += mbchar.h ## end gnulib module mbchar ## begin gnulib module mbiter libgnu_a_SOURCES += mbiter.h mbiter.c ## end gnulib module mbiter ## begin gnulib module mbrtowc if GL_COND_OBJ_MBRTOWC libgnu_a_SOURCES += mbrtowc.c endif EXTRA_DIST += lc-charset-dispatch.c lc-charset-dispatch.h mbrtowc-impl-utf8.h mbrtowc-impl.h mbtowc-lock.c mbtowc-lock.h windows-initguard.h EXTRA_libgnu_a_SOURCES += lc-charset-dispatch.c mbtowc-lock.c ## end gnulib module mbrtowc ## begin gnulib module mbscasecmp libgnu_a_SOURCES += mbscasecmp.c ## end gnulib module mbscasecmp ## begin gnulib module mbsinit if GL_COND_OBJ_MBSINIT libgnu_a_SOURCES += mbsinit.c endif ## end gnulib module mbsinit ## begin gnulib module mbslen libgnu_a_SOURCES += mbslen.c ## end gnulib module mbslen ## begin gnulib module mbsrtowcs if GL_COND_OBJ_MBSRTOWCS libgnu_a_SOURCES += mbsrtowcs.c endif EXTRA_DIST += mbsrtowcs-impl.h mbsrtowcs-state.c EXTRA_libgnu_a_SOURCES += mbsrtowcs-state.c ## end gnulib module mbsrtowcs ## begin gnulib module mbsstr libgnu_a_SOURCES += mbsstr.c EXTRA_DIST += str-kmp.h ## end gnulib module mbsstr ## begin gnulib module mbtowc if GL_COND_OBJ_MBTOWC libgnu_a_SOURCES += mbtowc.c endif EXTRA_DIST += mbtowc-impl.h ## end gnulib module mbtowc ## begin gnulib module mbuiter libgnu_a_SOURCES += mbuiter.h mbuiter.c ## end gnulib module mbuiter ## begin gnulib module memchr if GL_COND_OBJ_MEMCHR libgnu_a_SOURCES += memchr.c endif EXTRA_DIST += memchr.valgrind ## end gnulib module memchr ## begin gnulib module mempcpy if GL_COND_OBJ_MEMPCPY libgnu_a_SOURCES += mempcpy.c endif ## end gnulib module mempcpy ## begin gnulib module memrchr if GL_COND_OBJ_MEMRCHR libgnu_a_SOURCES += memrchr.c endif ## end gnulib module memrchr ## begin gnulib module minmax libgnu_a_SOURCES += minmax.h ## end gnulib module minmax ## begin gnulib module mkdir if GL_COND_OBJ_MKDIR libgnu_a_SOURCES += mkdir.c endif ## end gnulib module mkdir ## begin gnulib module msvc-inval if GL_COND_OBJ_MSVC_INVAL libgnu_a_SOURCES += msvc-inval.c endif EXTRA_DIST += msvc-inval.h ## end gnulib module msvc-inval ## begin gnulib module msvc-nothrow if GL_COND_OBJ_MSVC_NOTHROW libgnu_a_SOURCES += msvc-nothrow.c endif EXTRA_DIST += msvc-nothrow.h ## end gnulib module msvc-nothrow ## begin gnulib module nl_langinfo if GL_COND_OBJ_NL_LANGINFO libgnu_a_SOURCES += nl_langinfo.c endif if GL_COND_OBJ_NL_LANGINFO_LOCK libgnu_a_SOURCES += nl_langinfo-lock.c endif EXTRA_DIST += windows-initguard.h ## end gnulib module nl_langinfo ## begin gnulib module open if GL_COND_OBJ_OPEN libgnu_a_SOURCES += open.c endif ## end gnulib module open ## begin gnulib module openat if GL_COND_OBJ_OPENAT libgnu_a_SOURCES += openat.c endif ## end gnulib module openat ## begin gnulib module openat-die libgnu_a_SOURCES += openat-die.c ## end gnulib module openat-die ## begin gnulib module openat-h EXTRA_DIST += openat.h ## end gnulib module openat-h ## begin gnulib module openat-safer libgnu_a_SOURCES += openat-safer.c EXTRA_DIST += fcntl--.h fcntl-safer.h ## end gnulib module openat-safer ## begin gnulib module opendir if GL_COND_OBJ_OPENDIR libgnu_a_SOURCES += opendir.c endif EXTRA_DIST += dirent-private.h ## end gnulib module opendir ## begin gnulib module opendirat libgnu_a_SOURCES += opendirat.c EXTRA_DIST += opendirat.h ## end gnulib module opendirat ## begin gnulib module pathmax EXTRA_DIST += pathmax.h ## end gnulib module pathmax ## begin gnulib module pipe-posix if GL_COND_OBJ_PIPE libgnu_a_SOURCES += pipe.c endif ## end gnulib module pipe-posix ## begin gnulib module progname libgnu_a_SOURCES += progname.h progname.c ## end gnulib module progname ## begin gnulib module propername libgnu_a_SOURCES += propername.h propername.c ## end gnulib module propername ## begin gnulib module qcopy-acl libgnu_a_SOURCES += qcopy-acl.c ## end gnulib module qcopy-acl ## begin gnulib module quote EXTRA_DIST += quote.h ## end gnulib module quote ## begin gnulib module quotearg libgnu_a_SOURCES += quotearg.c EXTRA_DIST += quote.h quotearg.h ## end gnulib module quotearg ## begin gnulib module raise if GL_COND_OBJ_RAISE libgnu_a_SOURCES += raise.c endif ## end gnulib module raise ## begin gnulib module rawmemchr if GL_COND_OBJ_RAWMEMCHR libgnu_a_SOURCES += rawmemchr.c endif EXTRA_DIST += rawmemchr.valgrind ## end gnulib module rawmemchr ## begin gnulib module read if GL_COND_OBJ_READ libgnu_a_SOURCES += read.c endif ## end gnulib module read ## begin gnulib module readdir if GL_COND_OBJ_READDIR libgnu_a_SOURCES += readdir.c endif EXTRA_DIST += dirent-private.h ## end gnulib module readdir ## begin gnulib module readlink if GL_COND_OBJ_READLINK libgnu_a_SOURCES += readlink.c endif ## end gnulib module readlink ## begin gnulib module readlinkat if GL_COND_OBJ_READLINKAT libgnu_a_SOURCES += readlinkat.c endif EXTRA_DIST += at-func.c EXTRA_libgnu_a_SOURCES += at-func.c ## end gnulib module readlinkat ## begin gnulib module realloc-gnu EXTRA_DIST += realloc.c EXTRA_libgnu_a_SOURCES += realloc.c ## end gnulib module realloc-gnu ## begin gnulib module realloc-posix EXTRA_DIST += realloc.c EXTRA_libgnu_a_SOURCES += realloc.c ## end gnulib module realloc-posix ## begin gnulib module reallocarray if GL_COND_OBJ_REALLOCARRAY libgnu_a_SOURCES += reallocarray.c endif ## end gnulib module reallocarray ## begin gnulib module regex if GL_COND_OBJ_REGEX libgnu_a_SOURCES += regex.c endif EXTRA_DIST += regcomp.c regex.h regex_internal.c regex_internal.h regexec.c EXTRA_libgnu_a_SOURCES += regcomp.c regex_internal.c regexec.c ## end gnulib module regex ## begin gnulib module rename if GL_COND_OBJ_RENAME libgnu_a_SOURCES += rename.c endif ## end gnulib module rename ## begin gnulib module renameatu libgnu_a_SOURCES += renameatu.c EXTRA_DIST += at-func2.c renameatu.h EXTRA_libgnu_a_SOURCES += at-func2.c ## end gnulib module renameatu ## begin gnulib module rmdir if GL_COND_OBJ_RMDIR libgnu_a_SOURCES += rmdir.c endif ## end gnulib module rmdir ## begin gnulib module rpmatch if GL_COND_OBJ_RPMATCH libgnu_a_SOURCES += rpmatch.c endif ## end gnulib module rpmatch ## begin gnulib module safe-read libgnu_a_SOURCES += safe-read.c EXTRA_DIST += safe-read.h sys-limits.h ## end gnulib module safe-read ## begin gnulib module safe-write libgnu_a_SOURCES += safe-write.c EXTRA_DIST += safe-read.c safe-write.h sys-limits.h EXTRA_libgnu_a_SOURCES += safe-read.c ## end gnulib module safe-write ## begin gnulib module same-inode EXTRA_DIST += same-inode.h ## end gnulib module same-inode ## begin gnulib module save-cwd libgnu_a_SOURCES += save-cwd.c EXTRA_DIST += save-cwd.h ## end gnulib module save-cwd ## begin gnulib module scratch_buffer BUILT_SOURCES += malloc/scratch_buffer.gl.h malloc/scratch_buffer.gl.h: malloc/scratch_buffer.h $(AM_V_GEN)$(MKDIR_P) '%reldir%/malloc' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|__always_inline|inline _GL_ATTRIBUTE_ALWAYS_INLINE|g' \ -e 's|__glibc_likely|_GL_LIKELY|g' \ -e 's|__glibc_unlikely|_GL_UNLIKELY|g' \ -e '/libc_hidden_proto/d' \ $(srcdir)/malloc/scratch_buffer.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += malloc/scratch_buffer.gl.h malloc/scratch_buffer.gl.h-t libgnu_a_SOURCES += malloc/scratch_buffer_dupfree.c malloc/scratch_buffer_grow.c malloc/scratch_buffer_grow_preserve.c malloc/scratch_buffer_set_array_size.c EXTRA_DIST += malloc/scratch_buffer.h scratch_buffer.h ## end gnulib module scratch_buffer ## begin gnulib module secure_getenv if GL_COND_OBJ_SECURE_GETENV libgnu_a_SOURCES += secure_getenv.c endif ## end gnulib module secure_getenv ## begin gnulib module setlocale-null libgnu_a_SOURCES += setlocale_null.c if GL_COND_OBJ_SETLOCALE_LOCK libgnu_a_SOURCES += setlocale-lock.c endif EXTRA_DIST += setlocale_null.h windows-initguard.h ## end gnulib module setlocale-null ## begin gnulib module signal-h BUILT_SOURCES += signal.h # We need the following in order to create when the system # doesn't have a complete one. signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ -e 's/@''GNULIB_PTHREAD_SIGMASK''@/$(GL_GNULIB_PTHREAD_SIGMASK)/g' \ -e 's/@''GNULIB_RAISE''@/$(GL_GNULIB_RAISE)/g' \ -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GL_GNULIB_SIGNAL_H_SIGPIPE)/g' \ -e 's/@''GNULIB_SIGPROCMASK''@/$(GL_GNULIB_SIGPROCMASK)/g' \ -e 's/@''GNULIB_SIGACTION''@/$(GL_GNULIB_SIGACTION)/g' \ -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \ -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \ -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \ -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \ -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/signal.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += signal.h signal.h-t EXTRA_DIST += signal.in.h ## end gnulib module signal-h ## begin gnulib module snippet/_Noreturn # Because this Makefile snippet defines a variable used by other # gnulib Makefile snippets, it must be present in all makefiles that # need it. This is ensured by the applicability 'all' defined above. _NORETURN_H=$(srcdir)/_Noreturn.h EXTRA_DIST += _Noreturn.h ## end gnulib module snippet/_Noreturn ## begin gnulib module snippet/arg-nonnull # Because this Makefile snippet defines a variable used by other # gnulib Makefile snippets, it must be present in all makefiles that # need it. This is ensured by the applicability 'all' defined above. ARG_NONNULL_H=$(srcdir)/arg-nonnull.h EXTRA_DIST += arg-nonnull.h ## end gnulib module snippet/arg-nonnull ## begin gnulib module snippet/c++defs # Because this Makefile snippet defines a variable used by other # gnulib Makefile snippets, it must be present in all makefiles that # need it. This is ensured by the applicability 'all' defined above. CXXDEFS_H=$(srcdir)/c++defs.h EXTRA_DIST += c++defs.h ## end gnulib module snippet/c++defs ## begin gnulib module snippet/warn-on-use # Because this Makefile snippet defines a variable used by other # gnulib Makefile snippets, it must be present in all makefiles that # need it. This is ensured by the applicability 'all' defined above. WARN_ON_USE_H=$(srcdir)/warn-on-use.h EXTRA_DIST += warn-on-use.h ## end gnulib module snippet/warn-on-use ## begin gnulib module stat if GL_COND_OBJ_STAT libgnu_a_SOURCES += stat.c endif EXTRA_DIST += stat-w32.c stat-w32.h EXTRA_libgnu_a_SOURCES += stat-w32.c ## end gnulib module stat ## begin gnulib module stat-time libgnu_a_SOURCES += stat-time.c EXTRA_DIST += stat-time.h ## end gnulib module stat-time ## begin gnulib module stdalign BUILT_SOURCES += $(STDALIGN_H) # We need the following in order to create when the system # doesn't have one that works. if GL_GENERATE_STDALIGN_H stdalign.h: stdalign.in.h $(top_builddir)/config.status $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/stdalign.in.h $(AM_V_at)mv $@-t $@ else stdalign.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdalign.h stdalign.h-t EXTRA_DIST += stdalign.in.h ## end gnulib module stdalign ## begin gnulib module stdbool BUILT_SOURCES += $(STDBOOL_H) # We need the following in order to create when the system # doesn't have one that works. if GL_GENERATE_STDBOOL_H stdbool.h: stdbool.in.h $(top_builddir)/config.status $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' \ $(srcdir)/stdbool.in.h > $@-t $(AM_V_at)mv $@-t $@ else stdbool.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdbool.h stdbool.h-t EXTRA_DIST += stdbool.in.h ## end gnulib module stdbool ## begin gnulib module stdckdint BUILT_SOURCES += $(STDCKDINT_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDCKDINT_H stdckdint.h: stdckdint.in.h $(top_builddir)/config.status $(gl_V_at)$(SED_HEADER_STDOUT) \ $(srcdir)/stdckdint.in.h > $@-t $(AM_V_at)mv $@-t $@ else stdckdint.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdckdint.h stdckdint.h-t EXTRA_DIST += intprops-internal.h stdckdint.in.h ## end gnulib module stdckdint ## begin gnulib module stddef BUILT_SOURCES += $(STDDEF_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDDEF_H stddef.h: stddef.in.h $(top_builddir)/config.status $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ -e 's|@''HAVE_MAX_ALIGN_T''@|$(HAVE_MAX_ALIGN_T)|g' \ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ $(srcdir)/stddef.in.h > $@-t $(AM_V_at)mv $@-t $@ else stddef.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stddef.h stddef.h-t EXTRA_DIST += stddef.in.h ## end gnulib module stddef ## begin gnulib module stdint BUILT_SOURCES += $(STDINT_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDINT_H stdint.h: stdint.in.h $(top_builddir)/config.status $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ -e 's/@''HAVE_C99_STDINT_H''@/$(HAVE_C99_STDINT_H)/g' \ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ $(srcdir)/stdint.in.h > $@-t $(AM_V_at)mv $@-t $@ else stdint.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdint.h stdint.h-t EXTRA_DIST += stdint.in.h ## end gnulib module stdint ## begin gnulib module stdio BUILT_SOURCES += stdio.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ -e 's/@''GNULIB_DPRINTF''@/$(GL_GNULIB_DPRINTF)/g' \ -e 's/@''GNULIB_FCLOSE''@/$(GL_GNULIB_FCLOSE)/g' \ -e 's/@''GNULIB_FDOPEN''@/$(GL_GNULIB_FDOPEN)/g' \ -e 's/@''GNULIB_FFLUSH''@/$(GL_GNULIB_FFLUSH)/g' \ -e 's/@''GNULIB_FGETC''@/$(GL_GNULIB_FGETC)/g' \ -e 's/@''GNULIB_FGETS''@/$(GL_GNULIB_FGETS)/g' \ -e 's/@''GNULIB_FOPEN''@/$(GL_GNULIB_FOPEN)/g' \ -e 's/@''GNULIB_FOPEN_GNU''@/$(GL_GNULIB_FOPEN_GNU)/g' \ -e 's/@''GNULIB_FPRINTF''@/$(GL_GNULIB_FPRINTF)/g' \ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GL_GNULIB_FPRINTF_POSIX)/g' \ -e 's/@''GNULIB_FPURGE''@/$(GL_GNULIB_FPURGE)/g' \ -e 's/@''GNULIB_FPUTC''@/$(GL_GNULIB_FPUTC)/g' \ -e 's/@''GNULIB_FPUTS''@/$(GL_GNULIB_FPUTS)/g' \ -e 's/@''GNULIB_FREAD''@/$(GL_GNULIB_FREAD)/g' \ -e 's/@''GNULIB_FREOPEN''@/$(GL_GNULIB_FREOPEN)/g' \ -e 's/@''GNULIB_FSCANF''@/$(GL_GNULIB_FSCANF)/g' \ -e 's/@''GNULIB_FSEEK''@/$(GL_GNULIB_FSEEK)/g' \ -e 's/@''GNULIB_FSEEKO''@/$(GL_GNULIB_FSEEKO)/g' \ -e 's/@''GNULIB_FTELL''@/$(GL_GNULIB_FTELL)/g' \ -e 's/@''GNULIB_FTELLO''@/$(GL_GNULIB_FTELLO)/g' \ -e 's/@''GNULIB_FWRITE''@/$(GL_GNULIB_FWRITE)/g' \ -e 's/@''GNULIB_GETC''@/$(GL_GNULIB_GETC)/g' \ -e 's/@''GNULIB_GETCHAR''@/$(GL_GNULIB_GETCHAR)/g' \ -e 's/@''GNULIB_GETDELIM''@/$(GL_GNULIB_GETDELIM)/g' \ -e 's/@''GNULIB_GETLINE''@/$(GL_GNULIB_GETLINE)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GL_GNULIB_OBSTACK_PRINTF)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GL_GNULIB_OBSTACK_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PCLOSE''@/$(GL_GNULIB_PCLOSE)/g' \ -e 's/@''GNULIB_PERROR''@/$(GL_GNULIB_PERROR)/g' \ -e 's/@''GNULIB_POPEN''@/$(GL_GNULIB_POPEN)/g' \ -e 's/@''GNULIB_PRINTF''@/$(GL_GNULIB_PRINTF)/g' \ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GL_GNULIB_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PUTC''@/$(GL_GNULIB_PUTC)/g' \ -e 's/@''GNULIB_PUTCHAR''@/$(GL_GNULIB_PUTCHAR)/g' \ -e 's/@''GNULIB_PUTS''@/$(GL_GNULIB_PUTS)/g' \ -e 's/@''GNULIB_REMOVE''@/$(GL_GNULIB_REMOVE)/g' \ -e 's/@''GNULIB_RENAME''@/$(GL_GNULIB_RENAME)/g' \ -e 's/@''GNULIB_RENAMEAT''@/$(GL_GNULIB_RENAMEAT)/g' \ -e 's/@''GNULIB_SCANF''@/$(GL_GNULIB_SCANF)/g' \ -e 's/@''GNULIB_SNPRINTF''@/$(GL_GNULIB_SNPRINTF)/g' \ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GL_GNULIB_SPRINTF_POSIX)/g' \ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GL_GNULIB_STDIO_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GL_GNULIB_STDIO_H_SIGPIPE)/g' \ -e 's/@''GNULIB_TMPFILE''@/$(GL_GNULIB_TMPFILE)/g' \ -e 's/@''GNULIB_VASPRINTF''@/$(GL_GNULIB_VASPRINTF)/g' \ -e 's/@''GNULIB_VDPRINTF''@/$(GL_GNULIB_VDPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF''@/$(GL_GNULIB_VFPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GL_GNULIB_VFPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VFSCANF''@/$(GL_GNULIB_VFSCANF)/g' \ -e 's/@''GNULIB_VSCANF''@/$(GL_GNULIB_VSCANF)/g' \ -e 's/@''GNULIB_VPRINTF''@/$(GL_GNULIB_VPRINTF)/g' \ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GL_GNULIB_VPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VSNPRINTF''@/$(GL_GNULIB_VSNPRINTF)/g' \ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GL_GNULIB_VSPRINTF_POSIX)/g' \ -e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GL_GNULIB_MDA_FCLOSEALL)/g' \ -e 's/@''GNULIB_MDA_FDOPEN''@/$(GL_GNULIB_MDA_FDOPEN)/g' \ -e 's/@''GNULIB_MDA_FILENO''@/$(GL_GNULIB_MDA_FILENO)/g' \ -e 's/@''GNULIB_MDA_GETW''@/$(GL_GNULIB_MDA_GETW)/g' \ -e 's/@''GNULIB_MDA_PUTW''@/$(GL_GNULIB_MDA_PUTW)/g' \ -e 's/@''GNULIB_MDA_TEMPNAM''@/$(GL_GNULIB_MDA_TEMPNAM)/g' \ < $(srcdir)/stdio.in.h | \ sed -e 's|@''HAVE_DECL_FCLOSEALL''@|$(HAVE_DECL_FCLOSEALL)|g' \ -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \ -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \ -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \ -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ -e 's|@''REPLACE_FOPEN_FOR_FOPEN_GNU''@|$(REPLACE_FOPEN_FOR_FOPEN_GNU)|g' \ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += stdio.h stdio.h-t if GL_COND_OBJ_STDIO_READ libgnu_a_SOURCES += stdio-read.c endif if GL_COND_OBJ_STDIO_WRITE libgnu_a_SOURCES += stdio-write.c endif EXTRA_DIST += stdio.in.h ## end gnulib module stdio ## begin gnulib module stdlib BUILT_SOURCES += stdlib.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ -e 's/@''GNULIB__EXIT''@/$(GL_GNULIB__EXIT)/g' \ -e 's/@''GNULIB_ALIGNED_ALLOC''@/$(GL_GNULIB_ALIGNED_ALLOC)/g' \ -e 's/@''GNULIB_ATOLL''@/$(GL_GNULIB_ATOLL)/g' \ -e 's/@''GNULIB_CALLOC_GNU''@/$(GL_GNULIB_CALLOC_GNU)/g' \ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GL_GNULIB_CALLOC_POSIX)/g' \ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GL_GNULIB_CANONICALIZE_FILE_NAME)/g' \ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \ -e 's/@''GNULIB_GETLOADAVG''@/$(GL_GNULIB_GETLOADAVG)/g' \ -e 's/@''GNULIB_GETSUBOPT''@/$(GL_GNULIB_GETSUBOPT)/g' \ -e 's/@''GNULIB_GRANTPT''@/$(GL_GNULIB_GRANTPT)/g' \ -e 's/@''GNULIB_MALLOC_GNU''@/$(GL_GNULIB_MALLOC_GNU)/g' \ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GL_GNULIB_MALLOC_POSIX)/g' \ -e 's/@''GNULIB_MBTOWC''@/$(GL_GNULIB_MBTOWC)/g' \ -e 's/@''GNULIB_MKDTEMP''@/$(GL_GNULIB_MKDTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMP''@/$(GL_GNULIB_MKOSTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMPS''@/$(GL_GNULIB_MKOSTEMPS)/g' \ -e 's/@''GNULIB_MKSTEMP''@/$(GL_GNULIB_MKSTEMP)/g' \ -e 's/@''GNULIB_MKSTEMPS''@/$(GL_GNULIB_MKSTEMPS)/g' \ -e 's/@''GNULIB_POSIX_MEMALIGN''@/$(GL_GNULIB_POSIX_MEMALIGN)/g' \ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GL_GNULIB_POSIX_OPENPT)/g' \ -e 's/@''GNULIB_PTSNAME''@/$(GL_GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PTSNAME_R''@/$(GL_GNULIB_PTSNAME_R)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GL_GNULIB_PUTENV)/g' \ -e 's/@''GNULIB_QSORT_R''@/$(GL_GNULIB_QSORT_R)/g' \ -e 's/@''GNULIB_RANDOM''@/$(GL_GNULIB_RANDOM)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GL_GNULIB_RANDOM_R)/g' \ -e 's/@''GNULIB_REALLOC_GNU''@/$(GL_GNULIB_REALLOC_GNU)/g' \ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GL_GNULIB_REALLOC_POSIX)/g' \ -e 's/@''GNULIB_REALLOCARRAY''@/$(GL_GNULIB_REALLOCARRAY)/g' \ -e 's/@''GNULIB_REALPATH''@/$(GL_GNULIB_REALPATH)/g' \ -e 's/@''GNULIB_RPMATCH''@/$(GL_GNULIB_RPMATCH)/g' \ -e 's/@''GNULIB_SECURE_GETENV''@/$(GL_GNULIB_SECURE_GETENV)/g' \ -e 's/@''GNULIB_SETENV''@/$(GL_GNULIB_SETENV)/g' \ -e 's/@''GNULIB_STRTOD''@/$(GL_GNULIB_STRTOD)/g' \ -e 's/@''GNULIB_STRTOL''@/$(GL_GNULIB_STRTOL)/g' \ -e 's/@''GNULIB_STRTOLD''@/$(GL_GNULIB_STRTOLD)/g' \ -e 's/@''GNULIB_STRTOLL''@/$(GL_GNULIB_STRTOLL)/g' \ -e 's/@''GNULIB_STRTOUL''@/$(GL_GNULIB_STRTOUL)/g' \ -e 's/@''GNULIB_STRTOULL''@/$(GL_GNULIB_STRTOULL)/g' \ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GL_GNULIB_SYSTEM_POSIX)/g' \ -e 's/@''GNULIB_UNLOCKPT''@/$(GL_GNULIB_UNLOCKPT)/g' \ -e 's/@''GNULIB_UNSETENV''@/$(GL_GNULIB_UNSETENV)/g' \ -e 's/@''GNULIB_WCTOMB''@/$(GL_GNULIB_WCTOMB)/g' \ -e 's/@''GNULIB_MDA_ECVT''@/$(GL_GNULIB_MDA_ECVT)/g' \ -e 's/@''GNULIB_MDA_FCVT''@/$(GL_GNULIB_MDA_FCVT)/g' \ -e 's/@''GNULIB_MDA_GCVT''@/$(GL_GNULIB_MDA_GCVT)/g' \ -e 's/@''GNULIB_MDA_MKTEMP''@/$(GL_GNULIB_MDA_MKTEMP)/g' \ -e 's/@''GNULIB_MDA_PUTENV''@/$(GL_GNULIB_MDA_PUTENV)/g' \ < $(srcdir)/stdlib.in.h | \ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ -e 's|@''HAVE_ALIGNED_ALLOC''@|$(HAVE_ALIGNED_ALLOC)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_ECVT''@|$(HAVE_DECL_ECVT)|g' \ -e 's|@''HAVE_DECL_FCVT''@|$(HAVE_DECL_FCVT)|g' \ -e 's|@''HAVE_DECL_GCVT''@|$(HAVE_DECL_GCVT)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ -e 's|@''HAVE_INITSTATE''@|$(HAVE_INITSTATE)|g' \ -e 's|@''HAVE_DECL_INITSTATE''@|$(HAVE_DECL_INITSTATE)|g' \ -e 's|@''HAVE_MBTOWC''@|$(HAVE_MBTOWC)|g' \ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ -e 's|@''HAVE_POSIX_MEMALIGN''@|$(HAVE_POSIX_MEMALIGN)|g' \ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ -e 's|@''HAVE_QSORT_R''@|$(HAVE_QSORT_R)|g' \ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALLOCARRAY''@|$(HAVE_REALLOCARRAY)|g' \ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ -e 's|@''HAVE_SETSTATE''@|$(HAVE_SETSTATE)|g' \ -e 's|@''HAVE_DECL_SETSTATE''@|$(HAVE_DECL_SETSTATE)|g' \ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -e 's|@''HAVE_STRTOL''@|$(HAVE_STRTOL)|g' \ -e 's|@''HAVE_STRTOLD''@|$(HAVE_STRTOLD)|g' \ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ -e 's|@''HAVE_STRTOUL''@|$(HAVE_STRTOUL)|g' \ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \ -e 's|@''REPLACE_ALIGNED_ALLOC''@|$(REPLACE_ALIGNED_ALLOC)|g' \ -e 's|@''REPLACE_CALLOC_FOR_CALLOC_GNU''@|$(REPLACE_CALLOC_FOR_CALLOC_GNU)|g' \ -e 's|@''REPLACE_CALLOC_FOR_CALLOC_POSIX''@|$(REPLACE_CALLOC_FOR_CALLOC_POSIX)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \ -e 's|@''REPLACE_INITSTATE''@|$(REPLACE_INITSTATE)|g' \ -e 's|@''REPLACE_MALLOC_FOR_MALLOC_GNU''@|$(REPLACE_MALLOC_FOR_MALLOC_GNU)|g' \ -e 's|@''REPLACE_MALLOC_FOR_MALLOC_POSIX''@|$(REPLACE_MALLOC_FOR_MALLOC_POSIX)|g' \ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ -e 's|@''REPLACE_POSIX_MEMALIGN''@|$(REPLACE_POSIX_MEMALIGN)|g' \ -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ -e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \ -e 's|@''REPLACE_RANDOM''@|$(REPLACE_RANDOM)|g' \ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ -e 's|@''REPLACE_REALLOC_FOR_REALLOC_GNU''@|$(REPLACE_REALLOC_FOR_REALLOC_GNU)|g' \ -e 's|@''REPLACE_REALLOC_FOR_REALLOC_POSIX''@|$(REPLACE_REALLOC_FOR_REALLOC_POSIX)|g' \ -e 's|@''REPLACE_REALLOCARRAY''@|$(REPLACE_REALLOCARRAY)|g' \ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_SETSTATE''@|$(REPLACE_SETSTATE)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_STRTOL''@|$(REPLACE_STRTOL)|g' \ -e 's|@''REPLACE_STRTOLD''@|$(REPLACE_STRTOLD)|g' \ -e 's|@''REPLACE_STRTOLL''@|$(REPLACE_STRTOLL)|g' \ -e 's|@''REPLACE_STRTOUL''@|$(REPLACE_STRTOUL)|g' \ -e 's|@''REPLACE_STRTOULL''@|$(REPLACE_STRTOULL)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _Noreturn/r $(_NORETURN_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += stdlib.h stdlib.h-t EXTRA_DIST += stdlib.in.h ## end gnulib module stdlib ## begin gnulib module strdup-posix if GL_COND_OBJ_STRDUP libgnu_a_SOURCES += strdup.c endif ## end gnulib module strdup-posix ## begin gnulib module streq EXTRA_DIST += streq.h ## end gnulib module streq ## begin gnulib module strerror if GL_COND_OBJ_STRERROR libgnu_a_SOURCES += strerror.c endif ## end gnulib module strerror ## begin gnulib module strerror-override if GL_COND_OBJ_STRERROR_OVERRIDE libgnu_a_SOURCES += strerror-override.c endif EXTRA_DIST += strerror-override.h ## end gnulib module strerror-override ## begin gnulib module striconv libgnu_a_SOURCES += striconv.h striconv.c if GL_COND_LIBTOOL endif ## end gnulib module striconv ## begin gnulib module string BUILT_SOURCES += string.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ -e 's/@''GNULIB_EXPLICIT_BZERO''@/$(GL_GNULIB_EXPLICIT_BZERO)/g' \ -e 's/@''GNULIB_FFSL''@/$(GL_GNULIB_FFSL)/g' \ -e 's/@''GNULIB_FFSLL''@/$(GL_GNULIB_FFSLL)/g' \ -e 's/@''GNULIB_MBSLEN''@/$(GL_GNULIB_MBSLEN)/g' \ -e 's/@''GNULIB_MBSNLEN''@/$(GL_GNULIB_MBSNLEN)/g' \ -e 's/@''GNULIB_MBSCHR''@/$(GL_GNULIB_MBSCHR)/g' \ -e 's/@''GNULIB_MBSRCHR''@/$(GL_GNULIB_MBSRCHR)/g' \ -e 's/@''GNULIB_MBSSTR''@/$(GL_GNULIB_MBSSTR)/g' \ -e 's/@''GNULIB_MBSCASECMP''@/$(GL_GNULIB_MBSCASECMP)/g' \ -e 's/@''GNULIB_MBSNCASECMP''@/$(GL_GNULIB_MBSNCASECMP)/g' \ -e 's/@''GNULIB_MBSPCASECMP''@/$(GL_GNULIB_MBSPCASECMP)/g' \ -e 's/@''GNULIB_MBSCASESTR''@/$(GL_GNULIB_MBSCASESTR)/g' \ -e 's/@''GNULIB_MBSCSPN''@/$(GL_GNULIB_MBSCSPN)/g' \ -e 's/@''GNULIB_MBSPBRK''@/$(GL_GNULIB_MBSPBRK)/g' \ -e 's/@''GNULIB_MBSSPN''@/$(GL_GNULIB_MBSSPN)/g' \ -e 's/@''GNULIB_MBSSEP''@/$(GL_GNULIB_MBSSEP)/g' \ -e 's/@''GNULIB_MBSTOK_R''@/$(GL_GNULIB_MBSTOK_R)/g' \ -e 's/@''GNULIB_MEMCHR''@/$(GL_GNULIB_MEMCHR)/g' \ -e 's/@''GNULIB_MEMMEM''@/$(GL_GNULIB_MEMMEM)/g' \ -e 's/@''GNULIB_MEMPCPY''@/$(GL_GNULIB_MEMPCPY)/g' \ -e 's/@''GNULIB_MEMRCHR''@/$(GL_GNULIB_MEMRCHR)/g' \ -e 's/@''GNULIB_RAWMEMCHR''@/$(GL_GNULIB_RAWMEMCHR)/g' \ -e 's/@''GNULIB_STPCPY''@/$(GL_GNULIB_STPCPY)/g' \ -e 's/@''GNULIB_STPNCPY''@/$(GL_GNULIB_STPNCPY)/g' \ -e 's/@''GNULIB_STRCHRNUL''@/$(GL_GNULIB_STRCHRNUL)/g' \ -e 's/@''GNULIB_STRDUP''@/$(GL_GNULIB_STRDUP)/g' \ -e 's/@''GNULIB_STRNCAT''@/$(GL_GNULIB_STRNCAT)/g' \ -e 's/@''GNULIB_STRNDUP''@/$(GL_GNULIB_STRNDUP)/g' \ -e 's/@''GNULIB_STRNLEN''@/$(GL_GNULIB_STRNLEN)/g' \ -e 's/@''GNULIB_STRPBRK''@/$(GL_GNULIB_STRPBRK)/g' \ -e 's/@''GNULIB_STRSEP''@/$(GL_GNULIB_STRSEP)/g' \ -e 's/@''GNULIB_STRSTR''@/$(GL_GNULIB_STRSTR)/g' \ -e 's/@''GNULIB_STRCASESTR''@/$(GL_GNULIB_STRCASESTR)/g' \ -e 's/@''GNULIB_STRTOK_R''@/$(GL_GNULIB_STRTOK_R)/g' \ -e 's/@''GNULIB_STRERROR''@/$(GL_GNULIB_STRERROR)/g' \ -e 's/@''GNULIB_STRERROR_R''@/$(GL_GNULIB_STRERROR_R)/g' \ -e 's/@''GNULIB_STRERRORNAME_NP''@/$(GL_GNULIB_STRERRORNAME_NP)/g' \ -e 's/@''GNULIB_SIGABBREV_NP''@/$(GL_GNULIB_SIGABBREV_NP)/g' \ -e 's/@''GNULIB_SIGDESCR_NP''@/$(GL_GNULIB_SIGDESCR_NP)/g' \ -e 's/@''GNULIB_STRSIGNAL''@/$(GL_GNULIB_STRSIGNAL)/g' \ -e 's/@''GNULIB_STRVERSCMP''@/$(GL_GNULIB_STRVERSCMP)/g' \ -e 's/@''GNULIB_MDA_MEMCCPY''@/$(GL_GNULIB_MDA_MEMCCPY)/g' \ -e 's/@''GNULIB_MDA_STRDUP''@/$(GL_GNULIB_MDA_STRDUP)/g' \ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \ < $(srcdir)/string.in.h | \ sed -e 's|@''HAVE_EXPLICIT_BZERO''@|$(HAVE_EXPLICIT_BZERO)|g' \ -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \ -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \ -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \ -e 's|@''HAVE_STRERRORNAME_NP''@|$(HAVE_STRERRORNAME_NP)|g' \ -e 's|@''HAVE_SIGABBREV_NP''@|$(HAVE_SIGABBREV_NP)|g' \ -e 's|@''HAVE_SIGDESCR_NP''@|$(HAVE_SIGDESCR_NP)|g' \ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ -e 's|@''REPLACE_FFSLL''@|$(REPLACE_FFSLL)|g' \ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \ -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \ -e 's|@''REPLACE_STRERRORNAME_NP''@|$(REPLACE_STRERRORNAME_NP)|g' \ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += string.h string.h-t EXTRA_DIST += string.in.h ## end gnulib module string ## begin gnulib module strnlen if GL_COND_OBJ_STRNLEN libgnu_a_SOURCES += strnlen.c endif ## end gnulib module strnlen ## begin gnulib module strnlen1 libgnu_a_SOURCES += strnlen1.h strnlen1.c ## end gnulib module strnlen1 ## begin gnulib module sys_random BUILT_SOURCES += sys/random.h # We need the following in order to create when the system # doesn't have one. sys/random.h: sys_random.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_RANDOM_H''@|$(NEXT_SYS_RANDOM_H)|g' \ -e 's|@''HAVE_SYS_RANDOM_H''@|$(HAVE_SYS_RANDOM_H)|g' \ -e 's/@''GNULIB_GETRANDOM''@/$(GL_GNULIB_GETRANDOM)/g' \ -e 's/@''HAVE_GETRANDOM''@/$(HAVE_GETRANDOM)/g' \ -e 's/@''REPLACE_GETRANDOM''@/$(REPLACE_GETRANDOM)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/sys_random.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += sys/random.h sys/random.h-t MOSTLYCLEANDIRS += sys EXTRA_DIST += sys_random.in.h ## end gnulib module sys_random ## begin gnulib module sys_stat BUILT_SOURCES += sys/stat.h # We need the following in order to create when the system # has one that is incomplete. sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \ -e 's|@''WINDOWS_STAT_TIMESPEC''@|$(WINDOWS_STAT_TIMESPEC)|g' \ -e 's/@''GNULIB_CHMOD''@/$(GL_GNULIB_CHMOD)/g' \ -e 's/@''GNULIB_FCHMODAT''@/$(GL_GNULIB_FCHMODAT)/g' \ -e 's/@''GNULIB_FSTAT''@/$(GL_GNULIB_FSTAT)/g' \ -e 's/@''GNULIB_FSTATAT''@/$(GL_GNULIB_FSTATAT)/g' \ -e 's/@''GNULIB_FUTIMENS''@/$(GL_GNULIB_FUTIMENS)/g' \ -e 's/@''GNULIB_GETUMASK''@/$(GL_GNULIB_GETUMASK)/g' \ -e 's/@''GNULIB_LCHMOD''@/$(GL_GNULIB_LCHMOD)/g' \ -e 's/@''GNULIB_LSTAT''@/$(GL_GNULIB_LSTAT)/g' \ -e 's/@''GNULIB_MKDIR''@/$(GL_GNULIB_MKDIR)/g' \ -e 's/@''GNULIB_MKDIRAT''@/$(GL_GNULIB_MKDIRAT)/g' \ -e 's/@''GNULIB_MKFIFO''@/$(GL_GNULIB_MKFIFO)/g' \ -e 's/@''GNULIB_MKFIFOAT''@/$(GL_GNULIB_MKFIFOAT)/g' \ -e 's/@''GNULIB_MKNOD''@/$(GL_GNULIB_MKNOD)/g' \ -e 's/@''GNULIB_MKNODAT''@/$(GL_GNULIB_MKNODAT)/g' \ -e 's/@''GNULIB_STAT''@/$(GL_GNULIB_STAT)/g' \ -e 's/@''GNULIB_UTIMENSAT''@/$(GL_GNULIB_UTIMENSAT)/g' \ -e 's/@''GNULIB_OVERRIDES_STRUCT_STAT''@/$(GL_GNULIB_OVERRIDES_STRUCT_STAT)/g' \ -e 's/@''GNULIB_MDA_CHMOD''@/$(GL_GNULIB_MDA_CHMOD)/g' \ -e 's/@''GNULIB_MDA_MKDIR''@/$(GL_GNULIB_MDA_MKDIR)/g' \ -e 's/@''GNULIB_MDA_UMASK''@/$(GL_GNULIB_MDA_UMASK)/g' \ -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ -e 's|@''HAVE_GETUMASK''@|$(HAVE_GETUMASK)|g' \ -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \ -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \ -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \ -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \ -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \ -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \ -e 's|@''REPLACE_CHMOD''@|$(REPLACE_CHMOD)|g' \ -e 's|@''REPLACE_FCHMODAT''@|$(REPLACE_FCHMODAT)|g' \ -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \ -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \ -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \ -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \ -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \ -e 's|@''REPLACE_MKFIFOAT''@|$(REPLACE_MKFIFOAT)|g' \ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ -e 's|@''REPLACE_MKNODAT''@|$(REPLACE_MKNODAT)|g' \ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/sys_stat.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += sys/stat.h sys/stat.h-t MOSTLYCLEANDIRS += sys EXTRA_DIST += sys_stat.in.h ## end gnulib module sys_stat ## begin gnulib module sys_time BUILT_SOURCES += sys/time.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GL_GNULIB_GETTIMEOFDAY)/g' \ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ -e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/sys_time.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += sys/time.h sys/time.h-t EXTRA_DIST += sys_time.in.h ## end gnulib module sys_time ## begin gnulib module sys_types BUILT_SOURCES += sys/types.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/types.h: sys_types.in.h $(top_builddir)/config.status $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys' $(AM_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ -e 's|@''WINDOWS_STAT_INODES''@|$(WINDOWS_STAT_INODES)|g' \ $(srcdir)/sys_types.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += sys/types.h sys/types.h-t EXTRA_DIST += sys_types.in.h ## end gnulib module sys_types ## begin gnulib module tempname libgnu_a_SOURCES += tempname.c EXTRA_DIST += tempname.h ## end gnulib module tempname ## begin gnulib module threadlib libgnu_a_SOURCES += glthread/threadlib.c ## end gnulib module threadlib ## begin gnulib module time BUILT_SOURCES += time.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ -e 's/@''GNULIB_CTIME''@/$(GL_GNULIB_CTIME)/g' \ -e 's/@''GNULIB_LOCALTIME''@/$(GL_GNULIB_LOCALTIME)/g' \ -e 's/@''GNULIB_MKTIME''@/$(GL_GNULIB_MKTIME)/g' \ -e 's/@''GNULIB_NANOSLEEP''@/$(GL_GNULIB_NANOSLEEP)/g' \ -e 's/@''GNULIB_STRFTIME''@/$(GL_GNULIB_STRFTIME)/g' \ -e 's/@''GNULIB_STRPTIME''@/$(GL_GNULIB_STRPTIME)/g' \ -e 's/@''GNULIB_TIMEGM''@/$(GL_GNULIB_TIMEGM)/g' \ -e 's/@''GNULIB_TIMESPEC_GET''@/$(GL_GNULIB_TIMESPEC_GET)/g' \ -e 's/@''GNULIB_TIMESPEC_GETRES''@/$(GL_GNULIB_TIMESPEC_GETRES)/g' \ -e 's/@''GNULIB_TIME_R''@/$(GL_GNULIB_TIME_R)/g' \ -e 's/@''GNULIB_TIME_RZ''@/$(GL_GNULIB_TIME_RZ)/g' \ -e 's/@''GNULIB_TZSET''@/$(GL_GNULIB_TZSET)/g' \ -e 's/@''GNULIB_MDA_TZSET''@/$(GL_GNULIB_MDA_TZSET)/g' \ -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \ -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ -e 's|@''HAVE_TIMESPEC_GET''@|$(HAVE_TIMESPEC_GET)|g' \ -e 's|@''HAVE_TIMESPEC_GETRES''@|$(HAVE_TIMESPEC_GETRES)|g' \ -e 's|@''HAVE_TIMEZONE_T''@|$(HAVE_TIMEZONE_T)|g' \ -e 's|@''REPLACE_CTIME''@|$(REPLACE_CTIME)|g' \ -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \ -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ -e 's|@''REPLACE_STRFTIME''@|$(REPLACE_STRFTIME)|g' \ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ -e 's|@''REPLACE_TZSET''@|$(REPLACE_TZSET)|g' \ -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''UNISTD_H_DEFINES_STRUCT_TIMESPEC''@|$(UNISTD_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''TIME_H_DEFINES_TIME_UTC''@|$(TIME_H_DEFINES_TIME_UTC)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/time.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += time.h time.h-t EXTRA_DIST += time.in.h ## end gnulib module time ## begin gnulib module timespec libgnu_a_SOURCES += timespec.c EXTRA_DIST += timespec.h ## end gnulib module timespec ## begin gnulib module tmpdir libgnu_a_SOURCES += tmpdir.h tmpdir.c ## end gnulib module tmpdir ## begin gnulib module tmpfile if GL_COND_OBJ_TMPFILE libgnu_a_SOURCES += tmpfile.c endif ## end gnulib module tmpfile ## begin gnulib module trim libgnu_a_SOURCES += trim.c EXTRA_DIST += trim.h ## end gnulib module trim ## begin gnulib module unistd BUILT_SOURCES += unistd.h libgnu_a_SOURCES += unistd.c # We need the following in order to create an empty placeholder for # when the system doesn't have one. unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ -e 's/@''GNULIB_ACCESS''@/$(GL_GNULIB_ACCESS)/g' \ -e 's/@''GNULIB_CHDIR''@/$(GL_GNULIB_CHDIR)/g' \ -e 's/@''GNULIB_CHOWN''@/$(GL_GNULIB_CHOWN)/g' \ -e 's/@''GNULIB_CLOSE''@/$(GL_GNULIB_CLOSE)/g' \ -e 's/@''GNULIB_COPY_FILE_RANGE''@/$(GL_GNULIB_COPY_FILE_RANGE)/g' \ -e 's/@''GNULIB_DUP''@/$(GL_GNULIB_DUP)/g' \ -e 's/@''GNULIB_DUP2''@/$(GL_GNULIB_DUP2)/g' \ -e 's/@''GNULIB_DUP3''@/$(GL_GNULIB_DUP3)/g' \ -e 's/@''GNULIB_ENVIRON''@/$(GL_GNULIB_ENVIRON)/g' \ -e 's/@''GNULIB_EUIDACCESS''@/$(GL_GNULIB_EUIDACCESS)/g' \ -e 's/@''GNULIB_EXECL''@/$(GL_GNULIB_EXECL)/g' \ -e 's/@''GNULIB_EXECLE''@/$(GL_GNULIB_EXECLE)/g' \ -e 's/@''GNULIB_EXECLP''@/$(GL_GNULIB_EXECLP)/g' \ -e 's/@''GNULIB_EXECV''@/$(GL_GNULIB_EXECV)/g' \ -e 's/@''GNULIB_EXECVE''@/$(GL_GNULIB_EXECVE)/g' \ -e 's/@''GNULIB_EXECVP''@/$(GL_GNULIB_EXECVP)/g' \ -e 's/@''GNULIB_EXECVPE''@/$(GL_GNULIB_EXECVPE)/g' \ -e 's/@''GNULIB_FACCESSAT''@/$(GL_GNULIB_FACCESSAT)/g' \ -e 's/@''GNULIB_FCHDIR''@/$(GL_GNULIB_FCHDIR)/g' \ -e 's/@''GNULIB_FCHOWNAT''@/$(GL_GNULIB_FCHOWNAT)/g' \ -e 's/@''GNULIB_FDATASYNC''@/$(GL_GNULIB_FDATASYNC)/g' \ -e 's/@''GNULIB_FSYNC''@/$(GL_GNULIB_FSYNC)/g' \ -e 's/@''GNULIB_FTRUNCATE''@/$(GL_GNULIB_FTRUNCATE)/g' \ -e 's/@''GNULIB_GETCWD''@/$(GL_GNULIB_GETCWD)/g' \ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GL_GNULIB_GETDOMAINNAME)/g' \ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GL_GNULIB_GETDTABLESIZE)/g' \ -e 's/@''GNULIB_GETENTROPY''@/$(GL_GNULIB_GETENTROPY)/g' \ -e 's/@''GNULIB_GETGROUPS''@/$(GL_GNULIB_GETGROUPS)/g' \ -e 's/@''GNULIB_GETHOSTNAME''@/$(GL_GNULIB_GETHOSTNAME)/g' \ -e 's/@''GNULIB_GETLOGIN''@/$(GL_GNULIB_GETLOGIN)/g' \ -e 's/@''GNULIB_GETLOGIN_R''@/$(GL_GNULIB_GETLOGIN_R)/g' \ -e 's/@''GNULIB_GETOPT_POSIX''@/$(GL_GNULIB_GETOPT_POSIX)/g' \ -e 's/@''GNULIB_GETPAGESIZE''@/$(GL_GNULIB_GETPAGESIZE)/g' \ -e 's/@''GNULIB_GETPASS''@/$(GL_GNULIB_GETPASS)/g' \ -e 's/@''GNULIB_GETPASS_GNU''@/$(GL_GNULIB_GETPASS_GNU)/g' \ -e 's/@''GNULIB_GETUSERSHELL''@/$(GL_GNULIB_GETUSERSHELL)/g' \ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GL_GNULIB_GROUP_MEMBER)/g' \ -e 's/@''GNULIB_ISATTY''@/$(GL_GNULIB_ISATTY)/g' \ -e 's/@''GNULIB_LCHOWN''@/$(GL_GNULIB_LCHOWN)/g' \ -e 's/@''GNULIB_LINK''@/$(GL_GNULIB_LINK)/g' \ -e 's/@''GNULIB_LINKAT''@/$(GL_GNULIB_LINKAT)/g' \ -e 's/@''GNULIB_LSEEK''@/$(GL_GNULIB_LSEEK)/g' \ -e 's/@''GNULIB_PIPE''@/$(GL_GNULIB_PIPE)/g' \ -e 's/@''GNULIB_PIPE2''@/$(GL_GNULIB_PIPE2)/g' \ -e 's/@''GNULIB_PREAD''@/$(GL_GNULIB_PREAD)/g' \ -e 's/@''GNULIB_PWRITE''@/$(GL_GNULIB_PWRITE)/g' \ -e 's/@''GNULIB_READ''@/$(GL_GNULIB_READ)/g' \ -e 's/@''GNULIB_READLINK''@/$(GL_GNULIB_READLINK)/g' \ -e 's/@''GNULIB_READLINKAT''@/$(GL_GNULIB_READLINKAT)/g' \ -e 's/@''GNULIB_RMDIR''@/$(GL_GNULIB_RMDIR)/g' \ -e 's/@''GNULIB_SETHOSTNAME''@/$(GL_GNULIB_SETHOSTNAME)/g' \ -e 's/@''GNULIB_SLEEP''@/$(GL_GNULIB_SLEEP)/g' \ -e 's/@''GNULIB_SYMLINK''@/$(GL_GNULIB_SYMLINK)/g' \ -e 's/@''GNULIB_SYMLINKAT''@/$(GL_GNULIB_SYMLINKAT)/g' \ -e 's/@''GNULIB_TRUNCATE''@/$(GL_GNULIB_TRUNCATE)/g' \ -e 's/@''GNULIB_TTYNAME_R''@/$(GL_GNULIB_TTYNAME_R)/g' \ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GL_GNULIB_UNISTD_H_GETOPT)/g' \ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GL_GNULIB_UNISTD_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GL_GNULIB_UNISTD_H_SIGPIPE)/g' \ -e 's/@''GNULIB_UNLINK''@/$(GL_GNULIB_UNLINK)/g' \ -e 's/@''GNULIB_UNLINKAT''@/$(GL_GNULIB_UNLINKAT)/g' \ -e 's/@''GNULIB_USLEEP''@/$(GL_GNULIB_USLEEP)/g' \ -e 's/@''GNULIB_WRITE''@/$(GL_GNULIB_WRITE)/g' \ -e 's/@''GNULIB_MDA_ACCESS''@/$(GL_GNULIB_MDA_ACCESS)/g' \ -e 's/@''GNULIB_MDA_CHDIR''@/$(GL_GNULIB_MDA_CHDIR)/g' \ -e 's/@''GNULIB_MDA_CLOSE''@/$(GL_GNULIB_MDA_CLOSE)/g' \ -e 's/@''GNULIB_MDA_DUP''@/$(GL_GNULIB_MDA_DUP)/g' \ -e 's/@''GNULIB_MDA_DUP2''@/$(GL_GNULIB_MDA_DUP2)/g' \ -e 's/@''GNULIB_MDA_EXECL''@/$(GL_GNULIB_MDA_EXECL)/g' \ -e 's/@''GNULIB_MDA_EXECLE''@/$(GL_GNULIB_MDA_EXECLE)/g' \ -e 's/@''GNULIB_MDA_EXECLP''@/$(GL_GNULIB_MDA_EXECLP)/g' \ -e 's/@''GNULIB_MDA_EXECV''@/$(GL_GNULIB_MDA_EXECV)/g' \ -e 's/@''GNULIB_MDA_EXECVE''@/$(GL_GNULIB_MDA_EXECVE)/g' \ -e 's/@''GNULIB_MDA_EXECVP''@/$(GL_GNULIB_MDA_EXECVP)/g' \ -e 's/@''GNULIB_MDA_EXECVPE''@/$(GL_GNULIB_MDA_EXECVPE)/g' \ -e 's/@''GNULIB_MDA_GETCWD''@/$(GL_GNULIB_MDA_GETCWD)/g' \ -e 's/@''GNULIB_MDA_GETPID''@/$(GL_GNULIB_MDA_GETPID)/g' \ -e 's/@''GNULIB_MDA_ISATTY''@/$(GL_GNULIB_MDA_ISATTY)/g' \ -e 's/@''GNULIB_MDA_LSEEK''@/$(GL_GNULIB_MDA_LSEEK)/g' \ -e 's/@''GNULIB_MDA_READ''@/$(GL_GNULIB_MDA_READ)/g' \ -e 's/@''GNULIB_MDA_RMDIR''@/$(GL_GNULIB_MDA_RMDIR)/g' \ -e 's/@''GNULIB_MDA_SWAB''@/$(GL_GNULIB_MDA_SWAB)/g' \ -e 's/@''GNULIB_MDA_UNLINK''@/$(GL_GNULIB_MDA_UNLINK)/g' \ -e 's/@''GNULIB_MDA_WRITE''@/$(GL_GNULIB_MDA_WRITE)/g' \ < $(srcdir)/unistd.in.h | \ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ -e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ -e 's|@''HAVE_EXECVPE''@|$(HAVE_EXECVPE)|g' \ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ -e 's|@''HAVE_GETENTROPY''@|$(HAVE_GETENTROPY)|g' \ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ -e 's|@''HAVE_GETPASS''@|$(HAVE_GETPASS)|g' \ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_EXECVPE''@|$(HAVE_DECL_EXECVPE)|g' \ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \ -e 's|@''HAVE_DECL_GETLOGIN''@|$(HAVE_DECL_GETLOGIN)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \ -e 's|@''HAVE_DECL_TRUNCATE''@|$(HAVE_DECL_TRUNCATE)|g' \ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ | \ sed -e 's|@''REPLACE_ACCESS''@|$(REPLACE_ACCESS)|g' \ -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_COPY_FILE_RANGE''@|$(REPLACE_COPY_FILE_RANGE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ -e 's|@''REPLACE_EXECL''@|$(REPLACE_EXECL)|g' \ -e 's|@''REPLACE_EXECLE''@|$(REPLACE_EXECLE)|g' \ -e 's|@''REPLACE_EXECLP''@|$(REPLACE_EXECLP)|g' \ -e 's|@''REPLACE_EXECV''@|$(REPLACE_EXECV)|g' \ -e 's|@''REPLACE_EXECVE''@|$(REPLACE_EXECVE)|g' \ -e 's|@''REPLACE_EXECVP''@|$(REPLACE_EXECVP)|g' \ -e 's|@''REPLACE_EXECVPE''@|$(REPLACE_EXECVPE)|g' \ -e 's|@''REPLACE_FACCESSAT''@|$(REPLACE_FACCESSAT)|g' \ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \ -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ -e 's|@''REPLACE_GETPASS''@|$(REPLACE_GETPASS)|g' \ -e 's|@''REPLACE_GETPASS_FOR_GETPASS_GNU''@|$(REPLACE_GETPASS_FOR_GETPASS_GNU)|g' \ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \ -e 's|@''REPLACE_TRUNCATE''@|$(REPLACE_TRUNCATE)|g' \ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ -e 's|@''UNISTD_H_HAVE_SYS_RANDOM_H''@|$(UNISTD_H_HAVE_SYS_RANDOM_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += unistd.h unistd.h-t EXTRA_DIST += unistd.in.h ## end gnulib module unistd ## begin gnulib module unistd-safer libgnu_a_SOURCES += dup-safer.c fd-safer.c pipe-safer.c EXTRA_DIST += unistd--.h unistd-safer.h ## end gnulib module unistd-safer ## begin gnulib module unistr/base BUILT_SOURCES += $(LIBUNISTRING_UNISTR_H) unistr.h: unistr.in.h $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/unistr.in.h $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += unistr.h unistr.h-t EXTRA_DIST += unistr.in.h ## end gnulib module unistr/base ## begin gnulib module unistr/u8-mbtoucr if LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR libgnu_a_SOURCES += unistr/u8-mbtoucr.c endif ## end gnulib module unistr/u8-mbtoucr ## begin gnulib module unistr/u8-uctomb if LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB libgnu_a_SOURCES += unistr/u8-uctomb.c unistr/u8-uctomb-aux.c endif ## end gnulib module unistr/u8-uctomb ## begin gnulib module unitypes BUILT_SOURCES += $(LIBUNISTRING_UNITYPES_H) unitypes.h: unitypes.in.h $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/unitypes.in.h $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += unitypes.h unitypes.h-t EXTRA_DIST += unitypes.in.h ## end gnulib module unitypes ## begin gnulib module uniwidth/base BUILT_SOURCES += $(LIBUNISTRING_UNIWIDTH_H) uniwidth.h: uniwidth.in.h $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/uniwidth.in.h $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += uniwidth.h uniwidth.h-t EXTRA_DIST += localcharset.h uniwidth.in.h ## end gnulib module uniwidth/base ## begin gnulib module uniwidth/width if LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH libgnu_a_SOURCES += uniwidth/width.c endif EXTRA_DIST += unictype/bitmap.h uniwidth/cjk.h uniwidth/width0.h uniwidth/width2.h ## end gnulib module uniwidth/width ## begin gnulib module unlocked-io-internal EXTRA_DIST += unlocked-io.h ## end gnulib module unlocked-io-internal ## begin gnulib module utime if GL_COND_OBJ_UTIME libgnu_a_SOURCES += utime.c endif ## end gnulib module utime ## begin gnulib module utime-h BUILT_SOURCES += utime.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. utime.h: utime.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_UTIME_H''@/$(HAVE_UTIME_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_UTIME_H''@|$(NEXT_UTIME_H)|g' \ -e 's/@''GNULIB_UTIME''@/$(GL_GNULIB_UTIME)/g' \ -e 's/@''GNULIB_MDA_UTIME''@/$(GL_GNULIB_MDA_UTIME)/g' \ -e 's|@''HAVE_UTIME''@|$(HAVE_UTIME)|g' \ -e 's|@''REPLACE_UTIME''@|$(REPLACE_UTIME)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/utime.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += utime.h utime.h-t EXTRA_DIST += utime.in.h ## end gnulib module utime-h ## begin gnulib module utimens libgnu_a_SOURCES += utimens.c EXTRA_DIST += utimens.h ## end gnulib module utimens ## begin gnulib module verify EXTRA_DIST += verify.h ## end gnulib module verify ## begin gnulib module wchar BUILT_SOURCES += wchar.h # We need the following in order to create when the system # version does not work standalone. wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \ -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ -e 's/@''GNULIB_BTOWC''@/$(GL_GNULIB_BTOWC)/g' \ -e 's/@''GNULIB_WCTOB''@/$(GL_GNULIB_WCTOB)/g' \ -e 's/@''GNULIB_MBSINIT''@/$(GL_GNULIB_MBSINIT)/g' \ -e 's/@''GNULIB_MBRTOWC''@/$(GL_GNULIB_MBRTOWC)/g' \ -e 's/@''GNULIB_MBRLEN''@/$(GL_GNULIB_MBRLEN)/g' \ -e 's/@''GNULIB_MBSRTOWCS''@/$(GL_GNULIB_MBSRTOWCS)/g' \ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GL_GNULIB_MBSNRTOWCS)/g' \ -e 's/@''GNULIB_WCRTOMB''@/$(GL_GNULIB_WCRTOMB)/g' \ -e 's/@''GNULIB_WCSRTOMBS''@/$(GL_GNULIB_WCSRTOMBS)/g' \ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GL_GNULIB_WCSNRTOMBS)/g' \ -e 's/@''GNULIB_WCWIDTH''@/$(GL_GNULIB_WCWIDTH)/g' \ -e 's/@''GNULIB_WMEMCHR''@/$(GL_GNULIB_WMEMCHR)/g' \ -e 's/@''GNULIB_WMEMCMP''@/$(GL_GNULIB_WMEMCMP)/g' \ -e 's/@''GNULIB_WMEMCPY''@/$(GL_GNULIB_WMEMCPY)/g' \ -e 's/@''GNULIB_WMEMMOVE''@/$(GL_GNULIB_WMEMMOVE)/g' \ -e 's/@''GNULIB_WMEMPCPY''@/$(GL_GNULIB_WMEMPCPY)/g' \ -e 's/@''GNULIB_WMEMSET''@/$(GL_GNULIB_WMEMSET)/g' \ -e 's/@''GNULIB_WCSLEN''@/$(GL_GNULIB_WCSLEN)/g' \ -e 's/@''GNULIB_WCSNLEN''@/$(GL_GNULIB_WCSNLEN)/g' \ -e 's/@''GNULIB_WCSCPY''@/$(GL_GNULIB_WCSCPY)/g' \ -e 's/@''GNULIB_WCPCPY''@/$(GL_GNULIB_WCPCPY)/g' \ -e 's/@''GNULIB_WCSNCPY''@/$(GL_GNULIB_WCSNCPY)/g' \ -e 's/@''GNULIB_WCPNCPY''@/$(GL_GNULIB_WCPNCPY)/g' \ -e 's/@''GNULIB_WCSCAT''@/$(GL_GNULIB_WCSCAT)/g' \ -e 's/@''GNULIB_WCSNCAT''@/$(GL_GNULIB_WCSNCAT)/g' \ -e 's/@''GNULIB_WCSCMP''@/$(GL_GNULIB_WCSCMP)/g' \ -e 's/@''GNULIB_WCSNCMP''@/$(GL_GNULIB_WCSNCMP)/g' \ -e 's/@''GNULIB_WCSCASECMP''@/$(GL_GNULIB_WCSCASECMP)/g' \ -e 's/@''GNULIB_WCSNCASECMP''@/$(GL_GNULIB_WCSNCASECMP)/g' \ -e 's/@''GNULIB_WCSCOLL''@/$(GL_GNULIB_WCSCOLL)/g' \ -e 's/@''GNULIB_WCSXFRM''@/$(GL_GNULIB_WCSXFRM)/g' \ -e 's/@''GNULIB_WCSDUP''@/$(GL_GNULIB_WCSDUP)/g' \ -e 's/@''GNULIB_WCSCHR''@/$(GL_GNULIB_WCSCHR)/g' \ -e 's/@''GNULIB_WCSRCHR''@/$(GL_GNULIB_WCSRCHR)/g' \ -e 's/@''GNULIB_WCSCSPN''@/$(GL_GNULIB_WCSCSPN)/g' \ -e 's/@''GNULIB_WCSSPN''@/$(GL_GNULIB_WCSSPN)/g' \ -e 's/@''GNULIB_WCSPBRK''@/$(GL_GNULIB_WCSPBRK)/g' \ -e 's/@''GNULIB_WCSSTR''@/$(GL_GNULIB_WCSSTR)/g' \ -e 's/@''GNULIB_WCSTOK''@/$(GL_GNULIB_WCSTOK)/g' \ -e 's/@''GNULIB_WCSWIDTH''@/$(GL_GNULIB_WCSWIDTH)/g' \ -e 's/@''GNULIB_WCSFTIME''@/$(GL_GNULIB_WCSFTIME)/g' \ -e 's/@''GNULIB_MDA_WCSDUP''@/$(GL_GNULIB_MDA_WCSDUP)/g' \ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \ < $(srcdir)/wchar.in.h | \ sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \ -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \ -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \ -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \ -e 's|@''HAVE_WMEMPCPY''@|$(HAVE_WMEMPCPY)|g' \ -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \ -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \ -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \ -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \ -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \ -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \ -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \ -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \ -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \ -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \ -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \ -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \ -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \ -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \ -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \ -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \ -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \ -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \ -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \ -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \ -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \ -e 's|@''HAVE_WCSFTIME''@|$(HAVE_WCSFTIME)|g' \ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ -e 's|@''HAVE_DECL_WCSDUP''@|$(HAVE_DECL_WCSDUP)|g' \ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ | \ sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \ -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \ -e 's|@''REPLACE_WCSFTIME''@|$(REPLACE_WCSFTIME)|g' \ -e 's|@''REPLACE_WCSTOK''@|$(REPLACE_WCSTOK)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += wchar.h wchar.h-t EXTRA_DIST += wchar.in.h ## end gnulib module wchar ## begin gnulib module wcrtomb if GL_COND_OBJ_WCRTOMB libgnu_a_SOURCES += wcrtomb.c endif ## end gnulib module wcrtomb ## begin gnulib module wctype-h BUILT_SOURCES += wctype.h libgnu_a_SOURCES += wctype-h.c # We need the following in order to create when the system # doesn't have one that works with the given compiler. wctype.h: wctype.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \ -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ -e 's/@''GNULIB_ISWBLANK''@/$(GL_GNULIB_ISWBLANK)/g' \ -e 's/@''GNULIB_ISWDIGIT''@/$(GL_GNULIB_ISWDIGIT)/g' \ -e 's/@''GNULIB_ISWXDIGIT''@/$(GL_GNULIB_ISWXDIGIT)/g' \ -e 's/@''GNULIB_WCTYPE''@/$(GL_GNULIB_WCTYPE)/g' \ -e 's/@''GNULIB_ISWCTYPE''@/$(GL_GNULIB_ISWCTYPE)/g' \ -e 's/@''GNULIB_WCTRANS''@/$(GL_GNULIB_WCTRANS)/g' \ -e 's/@''GNULIB_TOWCTRANS''@/$(GL_GNULIB_TOWCTRANS)/g' \ -e 's/@''HAVE_ISWBLANK''@/$(HAVE_ISWBLANK)/g' \ -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \ -e 's/@''HAVE_WCTYPE_T''@/$(HAVE_WCTYPE_T)/g' \ -e 's/@''HAVE_WCTRANS_T''@/$(HAVE_WCTRANS_T)/g' \ -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \ -e 's/@''REPLACE_ISWBLANK''@/$(REPLACE_ISWBLANK)/g' \ -e 's/@''REPLACE_ISWDIGIT''@/$(REPLACE_ISWDIGIT)/g' \ -e 's/@''REPLACE_ISWXDIGIT''@/$(REPLACE_ISWXDIGIT)/g' \ -e 's/@''REPLACE_ISWCNTRL''@/$(REPLACE_ISWCNTRL)/g' \ -e 's/@''REPLACE_TOWLOWER''@/$(REPLACE_TOWLOWER)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ $(srcdir)/wctype.in.h > $@-t $(AM_V_at)mv $@-t $@ MOSTLYCLEANFILES += wctype.h wctype.h-t EXTRA_DIST += wctype.in.h ## end gnulib module wctype-h ## begin gnulib module wcwidth if GL_COND_OBJ_WCWIDTH libgnu_a_SOURCES += wcwidth.c endif ## end gnulib module wcwidth ## begin gnulib module windows-mutex if GL_COND_OBJ_WINDOWS_MUTEX libgnu_a_SOURCES += windows-mutex.c endif EXTRA_DIST += windows-initguard.h windows-mutex.h ## end gnulib module windows-mutex ## begin gnulib module windows-once if GL_COND_OBJ_WINDOWS_ONCE libgnu_a_SOURCES += windows-once.c endif EXTRA_DIST += windows-once.h ## end gnulib module windows-once ## begin gnulib module windows-recmutex if GL_COND_OBJ_WINDOWS_RECMUTEX libgnu_a_SOURCES += windows-recmutex.c endif EXTRA_DIST += windows-initguard.h windows-recmutex.h ## end gnulib module windows-recmutex ## begin gnulib module windows-rwlock if GL_COND_OBJ_WINDOWS_RWLOCK libgnu_a_SOURCES += windows-rwlock.c endif EXTRA_DIST += windows-initguard.h windows-rwlock.h ## end gnulib module windows-rwlock ## begin gnulib module wmemchr if GL_COND_OBJ_WMEMCHR libgnu_a_SOURCES += wmemchr.c endif EXTRA_DIST += wmemchr-impl.h ## end gnulib module wmemchr ## begin gnulib module wmempcpy if GL_COND_OBJ_WMEMPCPY libgnu_a_SOURCES += wmempcpy.c endif ## end gnulib module wmempcpy ## begin gnulib module write if GL_COND_OBJ_WRITE libgnu_a_SOURCES += write.c endif ## end gnulib module write ## begin gnulib module xalloc libgnu_a_SOURCES += xmalloc.c EXTRA_DIST += xalloc.h ## end gnulib module xalloc ## begin gnulib module xalloc-die libgnu_a_SOURCES += xalloc-die.c EXTRA_DIST += xalloc.h ## end gnulib module xalloc-die ## begin gnulib module xalloc-oversized EXTRA_DIST += xalloc-oversized.h ## end gnulib module xalloc-oversized ## begin gnulib module xstriconv libgnu_a_SOURCES += xstriconv.h xstriconv.c ## end gnulib module xstriconv ## begin gnulib module yesno libgnu_a_SOURCES += yesno.c EXTRA_DIST += yesno.h ## end gnulib module yesno mostlyclean-local: mostlyclean-generic @for dir in '' $(MOSTLYCLEANDIRS); do \ if test -n "$$dir" && test -d $$dir; then \ echo "rmdir $$dir"; rmdir $$dir; \ fi; \ done; \ : distclean-local: distclean-gnulib-libobjs distclean-gnulib-libobjs: -rm -f @gl_LIBOBJDEPS@ maintainer-clean-local: distclean-gnulib-libobjs rrep-1.3.7/lib/iswxdigit.c0000644000175000017500000000215414305155674012354 00000000000000/* Test wide character for being a hexadecimal digit. Copyright (C) 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include int iswxdigit (wint_t wc) { return ((wc >= '0' && wc <= '9') #if 'A' == 0x41 && 'a' == 0x61 /* Optimization, assuming ASCII */ || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F') #else || (wc >= 'A' && wc <= 'F') || (wc >= 'a' && wc <= 'f') #endif ); } rrep-1.3.7/lib/inttypes.in.h0000644000175000017500000005123214305155674012633 00000000000000/* Copyright (C) 2006-2022 Free Software Foundation, Inc. Written by Paul Eggert, Bruno Haible, Derek Price. This file is part of gnulib. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* * ISO C 99 for platforms that lack it. * */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* Include the original if it exists, and if this file has not been included yet or if this file includes gnulib stdint.h which in turn includes this file. The include_next requires a split double-inclusion guard. */ #if ! defined INTTYPES_H || defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H # if @HAVE_INTTYPES_H@ /* Some pre-C++11 implementations need this. */ # if defined __cplusplus && ! defined __STDC_FORMAT_MACROS # define __STDC_FORMAT_MACROS 1 # endif # @INCLUDE_NEXT@ @NEXT_INTTYPES_H@ # define _GL_FINISHED_INCLUDING_SYSTEM_INTTYPES_H # endif #endif #if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H #define INTTYPES_H /* Include or the gnulib replacement. But avoid namespace pollution on glibc systems. */ #ifndef __GLIBC__ # include #endif /* Get CHAR_BIT, INT_MAX, LONG_MAX, etc. */ #include /* On mingw, __USE_MINGW_ANSI_STDIO only works if is also included */ #if defined _WIN32 && ! defined __CYGWIN__ # include #endif #if !(INT_MAX == 0x7fffffff && INT_MIN + INT_MAX == -1) # error "This file assumes that 'int' is 32-bit two's complement. Please report your platform and compiler to ." #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* 7.8.1 Macros for format specifiers */ #if defined _TNS_R_TARGET /* Tandem NonStop R series and compatible platforms released before July 2005 support %Ld but not %lld. */ # define _LONG_LONG_FORMAT_PREFIX "L" #else # define _LONG_LONG_FORMAT_PREFIX "ll" #endif #if !defined PRId8 # ifdef INT8_MAX # define PRId8 "d" # endif #endif #if !defined PRIi8 # ifdef INT8_MAX # define PRIi8 "i" # endif #endif #if !defined PRIo8 # ifdef UINT8_MAX # define PRIo8 "o" # endif #endif #if !defined PRIu8 # ifdef UINT8_MAX # define PRIu8 "u" # endif #endif #if !defined PRIx8 # ifdef UINT8_MAX # define PRIx8 "x" # endif #endif #if !defined PRIX8 # ifdef UINT8_MAX # define PRIX8 "X" # endif #endif #if !defined PRId16 # ifdef INT16_MAX # define PRId16 "d" # endif #endif #if !defined PRIi16 # ifdef INT16_MAX # define PRIi16 "i" # endif #endif #if !defined PRIo16 # ifdef UINT16_MAX # define PRIo16 "o" # endif #endif #if !defined PRIu16 # ifdef UINT16_MAX # define PRIu16 "u" # endif #endif #if !defined PRIx16 # ifdef UINT16_MAX # define PRIx16 "x" # endif #endif #if !defined PRIX16 # ifdef UINT16_MAX # define PRIX16 "X" # endif #endif #if !defined PRId32 # ifdef INT32_MAX # define PRId32 "d" # endif #endif #if !defined PRIi32 # ifdef INT32_MAX # define PRIi32 "i" # endif #endif #if !defined PRIo32 # ifdef UINT32_MAX # define PRIo32 "o" # endif #endif #if !defined PRIu32 # ifdef UINT32_MAX # define PRIu32 "u" # endif #endif #if !defined PRIx32 # ifdef UINT32_MAX # define PRIx32 "x" # endif #endif #if !defined PRIX32 # ifdef UINT32_MAX # define PRIX32 "X" # endif #endif #ifdef INT64_MAX # if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@) # define _PRI64_PREFIX "l" # elif defined _MSC_VER || defined __MINGW32__ # define _PRI64_PREFIX "I64" # elif LONG_MAX >> 30 == 1 # define _PRI64_PREFIX _LONG_LONG_FORMAT_PREFIX # endif # if !defined PRId64 # define PRId64 _PRI64_PREFIX "d" # endif # if !defined PRIi64 # define PRIi64 _PRI64_PREFIX "i" # endif #endif #ifdef UINT64_MAX # if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@) # define _PRIu64_PREFIX "l" # elif defined _MSC_VER || defined __MINGW32__ # define _PRIu64_PREFIX "I64" # elif ULONG_MAX >> 31 == 1 # define _PRIu64_PREFIX _LONG_LONG_FORMAT_PREFIX # endif # if !defined PRIo64 # define PRIo64 _PRIu64_PREFIX "o" # endif # if !defined PRIu64 # define PRIu64 _PRIu64_PREFIX "u" # endif # if !defined PRIx64 # define PRIx64 _PRIu64_PREFIX "x" # endif # if !defined PRIX64 # define PRIX64 _PRIu64_PREFIX "X" # endif #endif #if !defined PRIdLEAST8 # define PRIdLEAST8 "d" #endif #if !defined PRIiLEAST8 # define PRIiLEAST8 "i" #endif #if !defined PRIoLEAST8 # define PRIoLEAST8 "o" #endif #if !defined PRIuLEAST8 # define PRIuLEAST8 "u" #endif #if !defined PRIxLEAST8 # define PRIxLEAST8 "x" #endif #if !defined PRIXLEAST8 # define PRIXLEAST8 "X" #endif #if !defined PRIdLEAST16 # define PRIdLEAST16 "d" #endif #if !defined PRIiLEAST16 # define PRIiLEAST16 "i" #endif #if !defined PRIoLEAST16 # define PRIoLEAST16 "o" #endif #if !defined PRIuLEAST16 # define PRIuLEAST16 "u" #endif #if !defined PRIxLEAST16 # define PRIxLEAST16 "x" #endif #if !defined PRIXLEAST16 # define PRIXLEAST16 "X" #endif #if !defined PRIdLEAST32 # define PRIdLEAST32 "d" #endif #if !defined PRIiLEAST32 # define PRIiLEAST32 "i" #endif #if !defined PRIoLEAST32 # define PRIoLEAST32 "o" #endif #if !defined PRIuLEAST32 # define PRIuLEAST32 "u" #endif #if !defined PRIxLEAST32 # define PRIxLEAST32 "x" #endif #if !defined PRIXLEAST32 # define PRIXLEAST32 "X" #endif #ifdef INT64_MAX # if !defined PRIdLEAST64 # define PRIdLEAST64 PRId64 # endif # if !defined PRIiLEAST64 # define PRIiLEAST64 PRIi64 # endif #endif #ifdef UINT64_MAX # if !defined PRIoLEAST64 # define PRIoLEAST64 PRIo64 # endif # if !defined PRIuLEAST64 # define PRIuLEAST64 PRIu64 # endif # if !defined PRIxLEAST64 # define PRIxLEAST64 PRIx64 # endif # if !defined PRIXLEAST64 # define PRIXLEAST64 PRIX64 # endif #endif #if !defined PRIdFAST8 # if INT_FAST8_MAX > INT32_MAX # define PRIdFAST8 PRId64 # else # define PRIdFAST8 "d" # endif #endif #if !defined PRIiFAST8 # if INT_FAST8_MAX > INT32_MAX # define PRIiFAST8 PRIi64 # else # define PRIiFAST8 "i" # endif #endif #if !defined PRIoFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define PRIoFAST8 PRIo64 # else # define PRIoFAST8 "o" # endif #endif #if !defined PRIuFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define PRIuFAST8 PRIu64 # else # define PRIuFAST8 "u" # endif #endif #if !defined PRIxFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define PRIxFAST8 PRIx64 # else # define PRIxFAST8 "x" # endif #endif #if !defined PRIXFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define PRIXFAST8 PRIX64 # else # define PRIXFAST8 "X" # endif #endif #if !defined PRIdFAST16 # if INT_FAST16_MAX > INT32_MAX # define PRIdFAST16 PRId64 # else # define PRIdFAST16 "d" # endif #endif #if !defined PRIiFAST16 # if INT_FAST16_MAX > INT32_MAX # define PRIiFAST16 PRIi64 # else # define PRIiFAST16 "i" # endif #endif #if !defined PRIoFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define PRIoFAST16 PRIo64 # else # define PRIoFAST16 "o" # endif #endif #if !defined PRIuFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define PRIuFAST16 PRIu64 # else # define PRIuFAST16 "u" # endif #endif #if !defined PRIxFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define PRIxFAST16 PRIx64 # else # define PRIxFAST16 "x" # endif #endif #if !defined PRIXFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define PRIXFAST16 PRIX64 # else # define PRIXFAST16 "X" # endif #endif #if !defined PRIdFAST32 # if INT_FAST32_MAX > INT32_MAX # define PRIdFAST32 PRId64 # else # define PRIdFAST32 "d" # endif #endif #if !defined PRIiFAST32 # if INT_FAST32_MAX > INT32_MAX # define PRIiFAST32 PRIi64 # else # define PRIiFAST32 "i" # endif #endif #if !defined PRIoFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define PRIoFAST32 PRIo64 # else # define PRIoFAST32 "o" # endif #endif #if !defined PRIuFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define PRIuFAST32 PRIu64 # else # define PRIuFAST32 "u" # endif #endif #if !defined PRIxFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define PRIxFAST32 PRIx64 # else # define PRIxFAST32 "x" # endif #endif #if !defined PRIXFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define PRIXFAST32 PRIX64 # else # define PRIXFAST32 "X" # endif #endif #ifdef INT64_MAX # if !defined PRIdFAST64 # define PRIdFAST64 PRId64 # endif # if !defined PRIiFAST64 # define PRIiFAST64 PRIi64 # endif #endif #ifdef UINT64_MAX # if !defined PRIoFAST64 # define PRIoFAST64 PRIo64 # endif # if !defined PRIuFAST64 # define PRIuFAST64 PRIu64 # endif # if !defined PRIxFAST64 # define PRIxFAST64 PRIx64 # endif # if !defined PRIXFAST64 # define PRIXFAST64 PRIX64 # endif #endif #if !defined PRIdMAX # if @INT32_MAX_LT_INTMAX_MAX@ # define PRIdMAX PRId64 # else # define PRIdMAX "ld" # endif #endif #if !defined PRIiMAX # if @INT32_MAX_LT_INTMAX_MAX@ # define PRIiMAX PRIi64 # else # define PRIiMAX "li" # endif #endif #if !defined PRIoMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define PRIoMAX PRIo64 # else # define PRIoMAX "lo" # endif #endif #if !defined PRIuMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define PRIuMAX PRIu64 # else # define PRIuMAX "lu" # endif #endif #if !defined PRIxMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define PRIxMAX PRIx64 # else # define PRIxMAX "lx" # endif #endif #if !defined PRIXMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define PRIXMAX PRIX64 # else # define PRIXMAX "lX" # endif #endif #if !defined PRIdPTR # ifdef INTPTR_MAX # define PRIdPTR @PRIPTR_PREFIX@ "d" # endif #endif #if !defined PRIiPTR # ifdef INTPTR_MAX # define PRIiPTR @PRIPTR_PREFIX@ "i" # endif #endif #if !defined PRIoPTR # ifdef UINTPTR_MAX # define PRIoPTR @PRIPTR_PREFIX@ "o" # endif #endif #if !defined PRIuPTR # ifdef UINTPTR_MAX # define PRIuPTR @PRIPTR_PREFIX@ "u" # endif #endif #if !defined PRIxPTR # ifdef UINTPTR_MAX # define PRIxPTR @PRIPTR_PREFIX@ "x" # endif #endif #if !defined PRIXPTR # ifdef UINTPTR_MAX # define PRIXPTR @PRIPTR_PREFIX@ "X" # endif #endif #if !defined SCNd8 # ifdef INT8_MAX # define SCNd8 "hhd" # endif #endif #if !defined SCNi8 # ifdef INT8_MAX # define SCNi8 "hhi" # endif #endif #if !defined SCNo8 # ifdef UINT8_MAX # define SCNo8 "hho" # endif #endif #if !defined SCNu8 # ifdef UINT8_MAX # define SCNu8 "hhu" # endif #endif #if !defined SCNx8 # ifdef UINT8_MAX # define SCNx8 "hhx" # endif #endif #if !defined SCNd16 # ifdef INT16_MAX # define SCNd16 "hd" # endif #endif #if !defined SCNi16 # ifdef INT16_MAX # define SCNi16 "hi" # endif #endif #if !defined SCNo16 # ifdef UINT16_MAX # define SCNo16 "ho" # endif #endif #if !defined SCNu16 # ifdef UINT16_MAX # define SCNu16 "hu" # endif #endif #if !defined SCNx16 # ifdef UINT16_MAX # define SCNx16 "hx" # endif #endif #if !defined SCNd32 # ifdef INT32_MAX # define SCNd32 "d" # endif #endif #if !defined SCNi32 # ifdef INT32_MAX # define SCNi32 "i" # endif #endif #if !defined SCNo32 # ifdef UINT32_MAX # define SCNo32 "o" # endif #endif #if !defined SCNu32 # ifdef UINT32_MAX # define SCNu32 "u" # endif #endif #if !defined SCNx32 # ifdef UINT32_MAX # define SCNx32 "x" # endif #endif #ifdef INT64_MAX # if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@) # define _SCN64_PREFIX "l" # elif defined _MSC_VER || defined __MINGW32__ # define _SCN64_PREFIX "I64" # elif LONG_MAX >> 30 == 1 # define _SCN64_PREFIX _LONG_LONG_FORMAT_PREFIX # endif # if !defined SCNd64 # define SCNd64 _SCN64_PREFIX "d" # endif # if !defined SCNi64 # define SCNi64 _SCN64_PREFIX "i" # endif #endif #ifdef UINT64_MAX # if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@) # define _SCNu64_PREFIX "l" # elif defined _MSC_VER || defined __MINGW32__ # define _SCNu64_PREFIX "I64" # elif ULONG_MAX >> 31 == 1 # define _SCNu64_PREFIX _LONG_LONG_FORMAT_PREFIX # endif # if !defined SCNo64 # define SCNo64 _SCNu64_PREFIX "o" # endif # if !defined SCNu64 # define SCNu64 _SCNu64_PREFIX "u" # endif # if !defined SCNx64 # define SCNx64 _SCNu64_PREFIX "x" # endif #endif #if !defined SCNdLEAST8 # define SCNdLEAST8 "hhd" #endif #if !defined SCNiLEAST8 # define SCNiLEAST8 "hhi" #endif #if !defined SCNoLEAST8 # define SCNoLEAST8 "hho" #endif #if !defined SCNuLEAST8 # define SCNuLEAST8 "hhu" #endif #if !defined SCNxLEAST8 # define SCNxLEAST8 "hhx" #endif #if !defined SCNdLEAST16 # define SCNdLEAST16 "hd" #endif #if !defined SCNiLEAST16 # define SCNiLEAST16 "hi" #endif #if !defined SCNoLEAST16 # define SCNoLEAST16 "ho" #endif #if !defined SCNuLEAST16 # define SCNuLEAST16 "hu" #endif #if !defined SCNxLEAST16 # define SCNxLEAST16 "hx" #endif #if !defined SCNdLEAST32 # define SCNdLEAST32 "d" #endif #if !defined SCNiLEAST32 # define SCNiLEAST32 "i" #endif #if !defined SCNoLEAST32 # define SCNoLEAST32 "o" #endif #if !defined SCNuLEAST32 # define SCNuLEAST32 "u" #endif #if !defined SCNxLEAST32 # define SCNxLEAST32 "x" #endif #ifdef INT64_MAX # if !defined SCNdLEAST64 # define SCNdLEAST64 SCNd64 # endif # if !defined SCNiLEAST64 # define SCNiLEAST64 SCNi64 # endif #endif #ifdef UINT64_MAX # if !defined SCNoLEAST64 # define SCNoLEAST64 SCNo64 # endif # if !defined SCNuLEAST64 # define SCNuLEAST64 SCNu64 # endif # if !defined SCNxLEAST64 # define SCNxLEAST64 SCNx64 # endif #endif #if !defined SCNdFAST8 # if INT_FAST8_MAX > INT32_MAX # define SCNdFAST8 SCNd64 # elif INT_FAST8_MAX == 0x7fff # define SCNdFAST8 "hd" # elif INT_FAST8_MAX == 0x7f # define SCNdFAST8 "hhd" # else # define SCNdFAST8 "d" # endif #endif #if !defined SCNiFAST8 # if INT_FAST8_MAX > INT32_MAX # define SCNiFAST8 SCNi64 # elif INT_FAST8_MAX == 0x7fff # define SCNiFAST8 "hi" # elif INT_FAST8_MAX == 0x7f # define SCNiFAST8 "hhi" # else # define SCNiFAST8 "i" # endif #endif #if !defined SCNoFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define SCNoFAST8 SCNo64 # elif UINT_FAST8_MAX == 0xffff # define SCNoFAST8 "ho" # elif UINT_FAST8_MAX == 0xff # define SCNoFAST8 "hho" # else # define SCNoFAST8 "o" # endif #endif #if !defined SCNuFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define SCNuFAST8 SCNu64 # elif UINT_FAST8_MAX == 0xffff # define SCNuFAST8 "hu" # elif UINT_FAST8_MAX == 0xff # define SCNuFAST8 "hhu" # else # define SCNuFAST8 "u" # endif #endif #if !defined SCNxFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define SCNxFAST8 SCNx64 # elif UINT_FAST8_MAX == 0xffff # define SCNxFAST8 "hx" # elif UINT_FAST8_MAX == 0xff # define SCNxFAST8 "hhx" # else # define SCNxFAST8 "x" # endif #endif #if !defined SCNdFAST16 # if INT_FAST16_MAX > INT32_MAX # define SCNdFAST16 SCNd64 # elif INT_FAST16_MAX == 0x7fff # define SCNdFAST16 "hd" # else # define SCNdFAST16 "d" # endif #endif #if !defined SCNiFAST16 # if INT_FAST16_MAX > INT32_MAX # define SCNiFAST16 SCNi64 # elif INT_FAST16_MAX == 0x7fff # define SCNiFAST16 "hi" # else # define SCNiFAST16 "i" # endif #endif #if !defined SCNoFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define SCNoFAST16 SCNo64 # elif UINT_FAST16_MAX == 0xffff # define SCNoFAST16 "ho" # else # define SCNoFAST16 "o" # endif #endif #if !defined SCNuFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define SCNuFAST16 SCNu64 # elif UINT_FAST16_MAX == 0xffff # define SCNuFAST16 "hu" # else # define SCNuFAST16 "u" # endif #endif #if !defined SCNxFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define SCNxFAST16 SCNx64 # elif UINT_FAST16_MAX == 0xffff # define SCNxFAST16 "hx" # else # define SCNxFAST16 "x" # endif #endif #if !defined SCNdFAST32 # if INT_FAST32_MAX > INT32_MAX # define SCNdFAST32 SCNd64 # else # define SCNdFAST32 "d" # endif #endif #if !defined SCNiFAST32 # if INT_FAST32_MAX > INT32_MAX # define SCNiFAST32 SCNi64 # else # define SCNiFAST32 "i" # endif #endif #if !defined SCNoFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define SCNoFAST32 SCNo64 # else # define SCNoFAST32 "o" # endif #endif #if !defined SCNuFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define SCNuFAST32 SCNu64 # else # define SCNuFAST32 "u" # endif #endif #if !defined SCNxFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define SCNxFAST32 SCNx64 # else # define SCNxFAST32 "x" # endif #endif #ifdef INT64_MAX # if !defined SCNdFAST64 # define SCNdFAST64 SCNd64 # endif # if !defined SCNiFAST64 # define SCNiFAST64 SCNi64 # endif #endif #ifdef UINT64_MAX # if !defined SCNoFAST64 # define SCNoFAST64 SCNo64 # endif # if !defined SCNuFAST64 # define SCNuFAST64 SCNu64 # endif # if !defined SCNxFAST64 # define SCNxFAST64 SCNx64 # endif #endif #if !defined SCNdMAX # if @INT32_MAX_LT_INTMAX_MAX@ # define SCNdMAX SCNd64 # else # define SCNdMAX "ld" # endif #endif #if !defined SCNiMAX # if @INT32_MAX_LT_INTMAX_MAX@ # define SCNiMAX SCNi64 # else # define SCNiMAX "li" # endif #endif #if !defined SCNoMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define SCNoMAX SCNo64 # else # define SCNoMAX "lo" # endif #endif #if !defined SCNuMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define SCNuMAX SCNu64 # else # define SCNuMAX "lu" # endif #endif #if !defined SCNxMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define SCNxMAX SCNx64 # else # define SCNxMAX "lx" # endif #endif #if !defined SCNdPTR # ifdef INTPTR_MAX # define SCNdPTR @PRIPTR_PREFIX@ "d" # endif #endif #if !defined SCNiPTR # ifdef INTPTR_MAX # define SCNiPTR @PRIPTR_PREFIX@ "i" # endif #endif #if !defined SCNoPTR # ifdef UINTPTR_MAX # define SCNoPTR @PRIPTR_PREFIX@ "o" # endif #endif #if !defined SCNuPTR # ifdef UINTPTR_MAX # define SCNuPTR @PRIPTR_PREFIX@ "u" # endif #endif #if !defined SCNxPTR # ifdef UINTPTR_MAX # define SCNxPTR @PRIPTR_PREFIX@ "x" # endif #endif /* 7.8.2 Functions for greatest-width integer types */ #ifdef __cplusplus extern "C" { #endif #if @GNULIB_IMAXABS@ # if !@HAVE_DECL_IMAXABS@ extern intmax_t imaxabs (intmax_t); # endif #elif defined GNULIB_POSIXCHECK # undef imaxabs # if HAVE_RAW_DECL_IMAXABS _GL_WARN_ON_USE (imaxabs, "imaxabs is unportable - " "use gnulib module imaxabs for portability"); # endif #endif #if @GNULIB_IMAXDIV@ # if !@HAVE_IMAXDIV_T@ # if !GNULIB_defined_imaxdiv_t typedef struct { intmax_t quot; intmax_t rem; } imaxdiv_t; # define GNULIB_defined_imaxdiv_t 1 # endif # endif # if !@HAVE_DECL_IMAXDIV@ extern imaxdiv_t imaxdiv (intmax_t, intmax_t); # endif #elif defined GNULIB_POSIXCHECK # undef imaxdiv # if HAVE_RAW_DECL_IMAXDIV _GL_WARN_ON_USE (imaxdiv, "imaxdiv is unportable - " "use gnulib module imaxdiv for portability"); # endif #endif #if @GNULIB_STRTOIMAX@ # if @REPLACE_STRTOIMAX@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strtoimax # define strtoimax rpl_strtoimax # endif _GL_FUNCDECL_RPL (strtoimax, intmax_t, (const char *restrict, char **restrict, int) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtoimax, intmax_t, (const char *restrict, char **restrict, int)); # else # if !@HAVE_DECL_STRTOIMAX@ # undef strtoimax _GL_FUNCDECL_SYS (strtoimax, intmax_t, (const char *restrict, char **restrict, int) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoimax, intmax_t, (const char *restrict, char **restrict, int)); # endif _GL_CXXALIASWARN (strtoimax); #elif defined GNULIB_POSIXCHECK # undef strtoimax # if HAVE_RAW_DECL_STRTOIMAX _GL_WARN_ON_USE (strtoimax, "strtoimax is unportable - " "use gnulib module strtoimax for portability"); # endif #endif #if @GNULIB_STRTOUMAX@ # if @REPLACE_STRTOUMAX@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strtoumax # define strtoumax rpl_strtoumax # endif _GL_FUNCDECL_RPL (strtoumax, uintmax_t, (const char *restrict, char **restrict, int) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtoumax, uintmax_t, (const char *restrict, char **restrict, int)); # else # if !@HAVE_DECL_STRTOUMAX@ # undef strtoumax _GL_FUNCDECL_SYS (strtoumax, uintmax_t, (const char *restrict, char **restrict, int) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoumax, uintmax_t, (const char *restrict, char **restrict, int)); # endif _GL_CXXALIASWARN (strtoumax); #elif defined GNULIB_POSIXCHECK # undef strtoumax # if HAVE_RAW_DECL_STRTOUMAX _GL_WARN_ON_USE (strtoumax, "strtoumax is unportable - " "use gnulib module strtoumax for portability"); # endif #endif /* Don't bother defining or declaring wcstoimax and wcstoumax, since wide-character functions like this are hardly ever useful. */ #ifdef __cplusplus } #endif #endif /* !defined INTTYPES_H && !defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H */ rrep-1.3.7/lib/unistr/0000755000175000017500000000000014307454435011576 500000000000000rrep-1.3.7/lib/unistr/u8-uctomb-aux.c0000644000175000017500000000322214305155676014302 00000000000000/* Conversion UCS-4 to UTF-8. Copyright (C) 2002, 2006-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2002. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "unistr.h" #include "attribute.h" int u8_uctomb_aux (uint8_t *s, ucs4_t uc, ptrdiff_t n) { int count; if (uc < 0x80) /* The case n >= 1 is already handled by the caller. */ return -2; else if (uc < 0x800) count = 2; else if (uc < 0x10000) { if (uc < 0xd800 || uc >= 0xe000) count = 3; else return -1; } else if (uc < 0x110000) count = 4; else return -1; if (n < count) return -2; switch (count) /* note: code falls through cases! */ { case 4: s[3] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x10000; FALLTHROUGH; case 3: s[2] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x800; FALLTHROUGH; case 2: s[1] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0xc0; /*case 1:*/ s[0] = uc; } return count; } rrep-1.3.7/lib/unistr/u8-mbtoucr.c0000644000175000017500000001075614305155676013703 00000000000000/* Look at first character in UTF-8 string, returning an error code. Copyright (C) 1999-2002, 2006-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "unistr.h" int u8_mbtoucr (ucs4_t *puc, const uint8_t *s, size_t n) { uint8_t c = *s; if (c < 0x80) { *puc = c; return 1; } else if (c >= 0xc2) { if (c < 0xe0) { if (n >= 2) { if ((s[1] ^ 0x80) < 0x40) { *puc = ((unsigned int) (c & 0x1f) << 6) | (unsigned int) (s[1] ^ 0x80); return 2; } /* invalid multibyte character */ } else { /* incomplete multibyte character */ *puc = 0xfffd; return -2; } } else if (c < 0xf0) { if (n >= 2) { if ((s[1] ^ 0x80) < 0x40 && (c >= 0xe1 || s[1] >= 0xa0) && (c != 0xed || s[1] < 0xa0)) { if (n >= 3) { if ((s[2] ^ 0x80) < 0x40) { *puc = ((unsigned int) (c & 0x0f) << 12) | ((unsigned int) (s[1] ^ 0x80) << 6) | (unsigned int) (s[2] ^ 0x80); return 3; } /* invalid multibyte character */ } else { /* incomplete multibyte character */ *puc = 0xfffd; return -2; } } /* invalid multibyte character */ } else { /* incomplete multibyte character */ *puc = 0xfffd; return -2; } } else if (c < 0xf8) { if (n >= 2) { if ((s[1] ^ 0x80) < 0x40 && (c >= 0xf1 || s[1] >= 0x90) && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))) { if (n >= 3) { if ((s[2] ^ 0x80) < 0x40) { if (n >= 4) { if ((s[3] ^ 0x80) < 0x40) { *puc = ((unsigned int) (c & 0x07) << 18) | ((unsigned int) (s[1] ^ 0x80) << 12) | ((unsigned int) (s[2] ^ 0x80) << 6) | (unsigned int) (s[3] ^ 0x80); return 4; } /* invalid multibyte character */ } else { /* incomplete multibyte character */ *puc = 0xfffd; return -2; } } /* invalid multibyte character */ } else { /* incomplete multibyte character */ *puc = 0xfffd; return -2; } } /* invalid multibyte character */ } else { /* incomplete multibyte character */ *puc = 0xfffd; return -2; } } } /* invalid multibyte character */ *puc = 0xfffd; return -1; } rrep-1.3.7/lib/unistr/u8-uctomb.c0000644000175000017500000000404014305155676013506 00000000000000/* Store a character in UTF-8 string. Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2002. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #if defined IN_LIBUNISTRING /* Tell unistr.h to declare u8_uctomb as 'extern', not 'static inline'. */ # include "unistring-notinline.h" #endif /* Specification. */ #include "unistr.h" #include "attribute.h" #if !HAVE_INLINE int u8_uctomb (uint8_t *s, ucs4_t uc, ptrdiff_t n) { if (uc < 0x80) { if (n > 0) { s[0] = uc; return 1; } /* else return -2, below. */ } else { int count; if (uc < 0x800) count = 2; else if (uc < 0x10000) { if (uc < 0xd800 || uc >= 0xe000) count = 3; else return -1; } else if (uc < 0x110000) count = 4; else return -1; if (n >= count) { switch (count) /* note: code falls through cases! */ { case 4: s[3] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x10000; FALLTHROUGH; case 3: s[2] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x800; FALLTHROUGH; case 2: s[1] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0xc0; /*case 1:*/ s[0] = uc; } return count; } } return -2; } #endif rrep-1.3.7/lib/gettext.h0000644000175000017500000002501514305155675012034 00000000000000/* Convenience header for conditional use of GNU . Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _LIBGETTEXT_H #define _LIBGETTEXT_H 1 /* NLS can be disabled through the configure --disable-nls option or through "#define ENABLE NLS 0" before including this file. */ #if defined ENABLE_NLS && ENABLE_NLS /* Get declarations of GNU message catalog functions. */ # include /* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by the gettext() and ngettext() macros. This is an alternative to calling textdomain(), and is useful for libraries. */ # ifdef DEFAULT_TEXT_DOMAIN # undef gettext # define gettext(Msgid) \ dgettext (DEFAULT_TEXT_DOMAIN, Msgid) # undef ngettext # define ngettext(Msgid1, Msgid2, N) \ dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N) # endif #else /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which chokes if dcgettext is defined as a macro. So include it now, to make later inclusions of a NOP. We don't include as well because people using "gettext.h" will not include , and also including would fail on SunOS 4, whereas is OK. */ #if defined(__sun) # include #endif /* Many header files from the libstdc++ coming with g++ 3.3 or newer include , which chokes if dcgettext is defined as a macro. So include it now, to make later inclusions of a NOP. */ #if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3) # include # if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H # include # endif #endif /* Disabled NLS. The casts to 'const char *' serve the purpose of producing warnings for invalid uses of the value returned from these functions. On pre-ANSI systems without 'const', the config.h file is supposed to contain "#define const". */ # undef gettext # define gettext(Msgid) ((const char *) (Msgid)) # undef dgettext # define dgettext(Domainname, Msgid) ((void) (Domainname), gettext (Msgid)) # undef dcgettext # define dcgettext(Domainname, Msgid, Category) \ ((void) (Category), dgettext (Domainname, Msgid)) # undef ngettext # define ngettext(Msgid1, Msgid2, N) \ ((N) == 1 \ ? ((void) (Msgid2), (const char *) (Msgid1)) \ : ((void) (Msgid1), (const char *) (Msgid2))) # undef dngettext # define dngettext(Domainname, Msgid1, Msgid2, N) \ ((void) (Domainname), ngettext (Msgid1, Msgid2, N)) # undef dcngettext # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \ ((void) (Category), dngettext (Domainname, Msgid1, Msgid2, N)) # undef textdomain # define textdomain(Domainname) ((const char *) (Domainname)) # undef bindtextdomain # define bindtextdomain(Domainname, Dirname) \ ((void) (Domainname), (const char *) (Dirname)) # undef bind_textdomain_codeset # define bind_textdomain_codeset(Domainname, Codeset) \ ((void) (Domainname), (const char *) (Codeset)) #endif /* Prefer gnulib's setlocale override over libintl's setlocale override. */ #ifdef GNULIB_defined_setlocale # undef setlocale # define setlocale rpl_setlocale #endif /* A pseudo function call that serves as a marker for the automated extraction of messages, but does not call gettext(). The run-time translation is done at a different place in the code. The argument, String, should be a literal string. Concatenated strings and other string expressions won't work. The macro's expansion is not parenthesized, so that it is suitable as initializer for static 'char[]' or 'const char[]' variables. */ #define gettext_noop(String) String /* The separator between msgctxt and msgid in a .mo file. */ #define GETTEXT_CONTEXT_GLUE "\004" /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a MSGID. MSGCTXT and MSGID must be string literals. MSGCTXT should be short and rarely need to change. The letter 'p' stands for 'particular' or 'special'. */ #ifdef DEFAULT_TEXT_DOMAIN # define pgettext(Msgctxt, Msgid) \ pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #else # define pgettext(Msgctxt, Msgid) \ pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #endif #define dpgettext(Domainname, Msgctxt, Msgid) \ pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #define dcpgettext(Domainname, Msgctxt, Msgid, Category) \ pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category) #ifdef DEFAULT_TEXT_DOMAIN # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #else # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #endif #define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \ npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category) #if defined __GNUC__ || defined __clang__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * pgettext_aux (const char *domain, const char *msg_ctxt_id, const char *msgid, int category) { const char *translation = dcgettext (domain, msg_ctxt_id, category); if (translation == msg_ctxt_id) return msgid; else return translation; } #if defined __GNUC__ || defined __clang__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * npgettext_aux (const char *domain, const char *msg_ctxt_id, const char *msgid, const char *msgid_plural, unsigned long int n, int category) { const char *translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); if (translation == msg_ctxt_id || translation == msgid_plural) return (n == 1 ? msgid : msgid_plural); else return translation; } /* The same thing extended for non-constant arguments. Here MSGCTXT and MSGID can be arbitrary expressions. But for string literals these macros are less efficient than those above. */ #include /* GNULIB_NO_VLA can be defined to disable use of VLAs even if supported. This relates to the -Wvla and -Wvla-larger-than warnings, enabled in the default GCC many warnings set. This allows programs to disable use of VLAs, which may be unintended, or may be awkward to support portably, or may have security implications due to non-deterministic stack usage. */ #if (!defined GNULIB_NO_VLA \ && defined __STDC_VERSION__ && 199901L <= __STDC_VERSION__ \ && !defined __STDC_NO_VLA__) # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1 #else # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0 #endif #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS #include #endif #define pgettext_expr(Msgctxt, Msgid) \ dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES) #define dpgettext_expr(Domainname, Msgctxt, Msgid) \ dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES) #if defined __GNUC__ || defined __clang__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * dcpgettext_expr (const char *domain, const char *msgctxt, const char *msgid, int category) { size_t msgctxt_len = strlen (msgctxt) + 1; size_t msgid_len = strlen (msgid) + 1; const char *translation; #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS char msg_ctxt_id[msgctxt_len + msgid_len]; #else char buf[1024]; char *msg_ctxt_id = (msgctxt_len + msgid_len <= sizeof (buf) ? buf : (char *) malloc (msgctxt_len + msgid_len)); if (msg_ctxt_id != NULL) #endif { int found_translation; memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); msg_ctxt_id[msgctxt_len - 1] = '\004'; memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); translation = dcgettext (domain, msg_ctxt_id, category); found_translation = (translation != msg_ctxt_id); #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS if (msg_ctxt_id != buf) free (msg_ctxt_id); #endif if (found_translation) return translation; } return msgid; } #define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \ dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) #if defined __GNUC__ || defined __clang__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * dcnpgettext_expr (const char *domain, const char *msgctxt, const char *msgid, const char *msgid_plural, unsigned long int n, int category) { size_t msgctxt_len = strlen (msgctxt) + 1; size_t msgid_len = strlen (msgid) + 1; const char *translation; #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS char msg_ctxt_id[msgctxt_len + msgid_len]; #else char buf[1024]; char *msg_ctxt_id = (msgctxt_len + msgid_len <= sizeof (buf) ? buf : (char *) malloc (msgctxt_len + msgid_len)); if (msg_ctxt_id != NULL) #endif { int found_translation; memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); msg_ctxt_id[msgctxt_len - 1] = '\004'; memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); found_translation = !(translation == msg_ctxt_id || translation == msgid_plural); #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS if (msg_ctxt_id != buf) free (msg_ctxt_id); #endif if (found_translation) return translation; } return (n == 1 ? msgid : msgid_plural); } #endif /* _LIBGETTEXT_H */ rrep-1.3.7/lib/rawmemchr.c0000644000175000017500000001152614305155674012331 00000000000000/* Searching in a string. Copyright (C) 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* A function definition is only needed if HAVE_RAWMEMCHR is not defined. */ #if !HAVE_RAWMEMCHR # include # include # include # include "verify.h" /* Find the first occurrence of C in S. */ void * rawmemchr (const void *s, int c_in) { /* Change this typedef to experiment with performance. */ typedef uintptr_t longword; /* If you change the "uintptr_t", you should change UINTPTR_WIDTH to match. This verifies that the type does not have padding bits. */ verify (UINTPTR_WIDTH == UCHAR_WIDTH * sizeof (longword)); const unsigned char *char_ptr; unsigned char c = c_in; /* Handle the first few bytes by reading one byte at a time. Do this until CHAR_PTR is aligned on a longword boundary. */ for (char_ptr = (const unsigned char *) s; (uintptr_t) char_ptr % alignof (longword) != 0; ++char_ptr) if (*char_ptr == c) return (void *) char_ptr; longword const *longword_ptr = s = char_ptr; /* Compute auxiliary longword values: repeated_one is a value which has a 1 in every byte. repeated_c has c in every byte. */ longword repeated_one = (longword) -1 / UCHAR_MAX; longword repeated_c = repeated_one * c; longword repeated_hibit = repeated_one * (UCHAR_MAX / 2 + 1); /* Instead of the traditional loop which tests each byte, we will test a longword at a time. The tricky part is testing if any of the bytes in the longword in question are equal to c. We first use an xor with repeated_c. This reduces the task to testing whether any of the bytes in longword1 is zero. (The following comments assume 8-bit bytes, as POSIX requires; the code's use of UCHAR_MAX should work even if bytes have more than 8 bits.) We compute tmp = ((longword1 - repeated_one) & ~longword1) & (repeated_one * 0x80). That is, we perform the following operations: 1. Subtract repeated_one. 2. & ~longword1. 3. & a mask consisting of 0x80 in every byte. Consider what happens in each byte: - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, and step 3 transforms it into 0x80. A carry can also be propagated to more significant bytes. - If a byte of longword1 is nonzero, let its lowest 1 bit be at position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, the byte ends in a single bit of value 0 and k bits of value 1. After step 2, the result is just k bits of value 1: 2^k - 1. After step 3, the result is 0. And no carry is produced. So, if longword1 has only non-zero bytes, tmp is zero. Whereas if longword1 has a zero byte, call j the position of the least significant zero byte. Then the result has a zero at positions 0, ..., j-1 and a 0x80 at position j. We cannot predict the result at the more significant bytes (positions j+1..3), but it does not matter since we already have a non-zero bit at position 8*j+7. The test whether any byte in longword1 is zero is equivalent to testing whether tmp is nonzero. This test can read beyond the end of a string, depending on where C_IN is encountered. However, this is considered safe since the initialization phase ensured that the read will be aligned, therefore, the read will not cross page boundaries and will not cause a fault. */ while (1) { longword longword1 = *longword_ptr ^ repeated_c; if ((((longword1 - repeated_one) & ~longword1) & repeated_hibit) != 0) break; longword_ptr++; } char_ptr = s = longword_ptr; /* At this point, we know that one of the sizeof (longword) bytes starting at char_ptr is == c. If we knew endianness, we could determine the first such byte without any further memory accesses, just by looking at the tmp result from the last loop iteration. However, the following simple and portable code does not attempt this potential optimization. */ while (*char_ptr != c) char_ptr++; return (void *) char_ptr; } #endif rrep-1.3.7/lib/minmax.h0000644000175000017500000000453214305155674011641 00000000000000/* MIN, MAX macros. Copyright (C) 1995, 1998, 2001, 2003, 2005, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _MINMAX_H #define _MINMAX_H /* Note: MIN, MAX are also defined in on some systems (glibc, IRIX, HP-UX, OSF/1). Therefore you might get warnings about MIN, MAX macro redefinitions on some systems; the workaround is to #include this file as the last one among the #include list. */ /* Before we define the following symbols we get the file since otherwise we get redefinitions on some systems if is included after this file. Likewise for . If more than one of these system headers define MIN and MAX, pick just one of the headers (because the definitions most likely are the same). */ #if HAVE_MINMAX_IN_LIMITS_H # include #elif HAVE_MINMAX_IN_SYS_PARAM_H # include #endif /* Note: MIN and MAX should be used with two arguments of the same type. They might not return the minimum and maximum of their two arguments, if the arguments have different types or have unusual floating-point values. For example, on a typical host with 32-bit 'int', 64-bit 'long long', and 64-bit IEEE 754 'double' types: MAX (-1, 2147483648) returns 4294967295. MAX (9007199254740992.0, 9007199254740993) returns 9007199254740992.0. MAX (NaN, 0.0) returns 0.0. MAX (+0.0, -0.0) returns -0.0. and in each case the answer is in some sense bogus. */ /* MAX(a,b) returns the maximum of A and B. */ #ifndef MAX # define MAX(a,b) ((a) > (b) ? (a) : (b)) #endif /* MIN(a,b) returns the minimum of A and B. */ #ifndef MIN # define MIN(a,b) ((a) < (b) ? (a) : (b)) #endif #endif /* _MINMAX_H */ rrep-1.3.7/lib/xalloc-die.c0000644000175000017500000000243514305155677012367 00000000000000/* Report a memory allocation failure and exit. Copyright (C) 1997-2000, 2002-2004, 2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "xalloc.h" #include #include "error.h" #include "exitfail.h" #include "gettext.h" #define _(msgid) gettext (msgid) void xalloc_die (void) { error (exit_failure, 0, "%s", _("memory exhausted")); /* _Noreturn cannot be given to error, since it may return if its first argument is 0. To help compilers understand the xalloc_die does not return, call abort. Also, the abort is a safety feature if exit_failure is 0 (which shouldn't happen). */ abort (); } rrep-1.3.7/lib/dup.c0000644000175000017500000000363714305155674011140 00000000000000/* Duplicate an open file descriptor. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" #endif #undef dup #if defined _WIN32 && !defined __CYGWIN__ # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int dup_nothrow (int fd) { int result; TRY_MSVC_INVAL { result = _dup (fd); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } # else # define dup_nothrow _dup # endif #elif defined __KLIBC__ # include # include # include static int dup_nothrow (int fd) { int dupfd; struct stat sbuf; dupfd = dup (fd); if (dupfd == -1 && errno == ENOTSUP \ && !fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode)) { char path[_MAX_PATH]; /* Get a path from fd */ if (!__libc_Back_ioFHToPath (fd, path, sizeof (path))) dupfd = open (path, O_RDONLY); } return dupfd; } #else # define dup_nothrow dup #endif int rpl_dup (int fd) { int result = dup_nothrow (fd); #if REPLACE_FCHDIR if (result >= 0) result = _gl_register_dup (fd, result); #endif return result; } rrep-1.3.7/lib/iconv_open-zos.h0000644000175000017500000003143714307454434013322 00000000000000/* ANSI-C code produced by gperf version 3.1 */ /* Command-line: gperf -m 10 ./iconv_open-zos.gperf */ /* Computed positions: -k'4,$' */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) /* The character set is not based on ISO-646. */ #error "gperf generated tables don't work with this execution character set. Please report a bug to ." #endif #line 17 "./iconv_open-zos.gperf" struct mapping { int standard_name; const char vendor_name[10 + 1]; }; #define TOTAL_KEYWORDS 49 #define MIN_WORD_LENGTH 3 #define MAX_WORD_LENGTH 11 #define MIN_HASH_VALUE 3 #define MAX_HASH_VALUE 64 /* maximum key range = 62, duplicates = 0 */ #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static unsigned int mapping_hash (register const char *str, register size_t len) { static const unsigned char asso_values[] = { 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 16, 38, 14, 1, 32, 22, 29, 3, 0, 7, 40, 2, 5, 18, 23, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 0, 65, 0, 65, 65, 65, 0, 43, 65, 1, 65, 65, 8, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65 }; register unsigned int hval = len; switch (hval) { default: hval += asso_values[(unsigned char)str[3]+6]; /*FALLTHROUGH*/ case 3: break; } return hval + asso_values[(unsigned char)str[len - 1]]; } struct stringpool_t { char stringpool_str3[sizeof("GBK")]; char stringpool_str5[sizeof("ASCII")]; char stringpool_str7[sizeof("CP1253")]; char stringpool_str8[sizeof("EUC-KR")]; char stringpool_str9[sizeof("CP1257")]; char stringpool_str10[sizeof("CP857")]; char stringpool_str11[sizeof("ISO-8859-8")]; char stringpool_str12[sizeof("ISO-8859-3")]; char stringpool_str13[sizeof("ISO-8859-13")]; char stringpool_str14[sizeof("ISO-8859-7")]; char stringpool_str15[sizeof("CP437")]; char stringpool_str16[sizeof("CP1129")]; char stringpool_str17[sizeof("CP869")]; char stringpool_str18[sizeof("ISO-8859-9")]; char stringpool_str19[sizeof("CP922")]; char stringpool_str20[sizeof("CP1252")]; char stringpool_str21[sizeof("CP852")]; char stringpool_str22[sizeof("CP1250")]; char stringpool_str23[sizeof("CP850")]; char stringpool_str24[sizeof("CP862")]; char stringpool_str25[sizeof("ISO-8859-2")]; char stringpool_str26[sizeof("CP932")]; char stringpool_str27[sizeof("GB2312")]; char stringpool_str28[sizeof("CP1255")]; char stringpool_str29[sizeof("CP855")]; char stringpool_str30[sizeof("KOI8-R")]; char stringpool_str31[sizeof("CP1125")]; char stringpool_str32[sizeof("CP865")]; char stringpool_str33[sizeof("ISO-8859-5")]; char stringpool_str34[sizeof("ISO-8859-15")]; char stringpool_str35[sizeof("CP1256")]; char stringpool_str36[sizeof("CP856")]; char stringpool_str37[sizeof("KOI8-U")]; char stringpool_str38[sizeof("CP1254")]; char stringpool_str39[sizeof("CP866")]; char stringpool_str40[sizeof("ISO-8859-6")]; char stringpool_str41[sizeof("CP1124")]; char stringpool_str42[sizeof("CP864")]; char stringpool_str43[sizeof("ISO-8859-4")]; char stringpool_str44[sizeof("CP1251")]; char stringpool_str45[sizeof("CP775")]; char stringpool_str46[sizeof("CP943")]; char stringpool_str47[sizeof("CP1131")]; char stringpool_str48[sizeof("CP861")]; char stringpool_str49[sizeof("ISO-8859-1")]; char stringpool_str50[sizeof("EUC-JP")]; char stringpool_str52[sizeof("CP949")]; char stringpool_str55[sizeof("CP874")]; char stringpool_str64[sizeof("CP1046")]; }; static const struct stringpool_t stringpool_contents = { "GBK", "ASCII", "CP1253", "EUC-KR", "CP1257", "CP857", "ISO-8859-8", "ISO-8859-3", "ISO-8859-13", "ISO-8859-7", "CP437", "CP1129", "CP869", "ISO-8859-9", "CP922", "CP1252", "CP852", "CP1250", "CP850", "CP862", "ISO-8859-2", "CP932", "GB2312", "CP1255", "CP855", "KOI8-R", "CP1125", "CP865", "ISO-8859-5", "ISO-8859-15", "CP1256", "CP856", "KOI8-U", "CP1254", "CP866", "ISO-8859-6", "CP1124", "CP864", "ISO-8859-4", "CP1251", "CP775", "CP943", "CP1131", "CP861", "ISO-8859-1", "EUC-JP", "CP949", "CP874", "CP1046" }; #define stringpool ((const char *) &stringpool_contents) static const struct mapping mappings[] = { {-1}, {-1}, {-1}, #line 76 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str3, "IBM-1386"}, {-1}, #line 28 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str5, "00367"}, {-1}, #line 68 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "IBM-5349"}, #line 75 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "IBM-eucKR"}, #line 72 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "09449"}, #line 48 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "00857"}, #line 36 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "05012"}, #line 31 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "00913"}, #line 38 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-13"}, #line 35 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "ISO8859-7"}, #line 42 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "IBM-437"}, #line 63 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "01129"}, #line 54 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "IBM-869"}, #line 37 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "ISO8859-9"}, #line 56 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "IBM-922"}, #line 67 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "IBM-5348"}, #line 45 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "IBM-852"}, #line 65 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "IBM-5346"}, #line 44 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "09042"}, #line 50 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str24, "IBM-862"}, #line 30 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str25, "ISO8859-2"}, #line 57 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str26, "IBM-943"}, #line 73 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str27, "IBM-eucCN"}, #line 70 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str28, "09447"}, #line 46 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str29, "13143"}, #line 40 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str30, "00878"}, #line 62 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str31, "IBM-1125"}, #line 52 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str32, "00865"}, #line 33 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str33, "ISO8859-5"}, #line 39 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str34, "ISO8859-15"}, #line 71 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str35, "09448"}, #line 47 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str36, "IBM-856"}, #line 41 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str37, "01168"}, #line 69 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str38, "IBM-5350"}, #line 53 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str39, "04962"}, #line 34 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str40, "ISO8859-6"}, #line 61 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str41, "IBM-1124"}, #line 51 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str42, "IBM-864"}, #line 32 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str43, "ISO8859-4"}, #line 66 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str44, "IBM-5347"}, #line 43 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str45, "00775"}, #line 58 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str46, "IBM-943"}, #line 64 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str47, "01131"}, #line 49 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str48, "IBM-861"}, #line 29 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str49, "ISO8859-1"}, #line 74 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str50, "01350"}, {-1}, #line 59 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str52, "IBM-1363"}, {-1}, {-1}, #line 55 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str55, "TIS-620"}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, #line 60 "./iconv_open-zos.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str64, "IBM-1046"} }; const struct mapping * mapping_lookup (register const char *str, register size_t len) { if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) { register unsigned int key = mapping_hash (str, len); if (key <= MAX_HASH_VALUE) { register int o = mappings[key].standard_name; if (o >= 0) { register const char *s = o + stringpool; if (*str == *s && !strcmp (str + 1, s + 1)) return &mappings[key]; } } } return 0; } rrep-1.3.7/lib/mbrtowc.c0000644000175000017500000000716514305155676012027 00000000000000/* Convert multibyte character to wide character. Copyright (C) 1999-2002, 2005-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if GNULIB_defined_mbstate_t /* Implement mbrtowc() on top of mbtowc() for the non-UTF-8 locales and directly for the UTF-8 locales. */ # include # include # include # if defined _WIN32 && !defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # elif HAVE_PTHREAD_API # include # if HAVE_THREADS_H && HAVE_WEAK_SYMBOLS # include # pragma weak thrd_exit # define c11_threads_in_use() (thrd_exit != NULL) # else # define c11_threads_in_use() 0 # endif # elif HAVE_THREADS_H # include # endif # include "attribute.h" # include "verify.h" # include "lc-charset-dispatch.h" # include "mbtowc-lock.h" verify (sizeof (mbstate_t) >= 4); static char internal_state[4]; size_t mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps) { # define FITS_IN_CHAR_TYPE(wc) ((wc) <= WCHAR_MAX) # include "mbrtowc-impl.h" } #else /* Override the system's mbrtowc() function. */ # if MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ # include "hard-locale.h" # include # endif # undef mbrtowc size_t rpl_mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps) { size_t ret; wchar_t wc; # if MBRTOWC_NULL_ARG2_BUG || MBRTOWC_RETVAL_BUG || MBRTOWC_EMPTY_INPUT_BUG if (s == NULL) { pwc = NULL; s = ""; n = 1; } # endif # if MBRTOWC_EMPTY_INPUT_BUG if (n == 0) return (size_t) -2; # endif if (! pwc) pwc = &wc; # if MBRTOWC_RETVAL_BUG { static mbstate_t internal_state; /* Override mbrtowc's internal state. We cannot call mbsinit() on the hidden internal state, but we can call it on our variable. */ if (ps == NULL) ps = &internal_state; if (!mbsinit (ps)) { /* Parse the rest of the multibyte character byte for byte. */ size_t count = 0; for (; n > 0; s++, n--) { ret = mbrtowc (&wc, s, 1, ps); if (ret == (size_t)(-1)) return (size_t)(-1); count++; if (ret != (size_t)(-2)) { /* The multibyte character has been completed. */ *pwc = wc; return (wc == 0 ? 0 : count); } } return (size_t)(-2); } } # endif # if MBRTOWC_STORES_INCOMPLETE_BUG ret = mbrtowc (&wc, s, n, ps); if (ret < (size_t) -2 && pwc != NULL) *pwc = wc; # else ret = mbrtowc (pwc, s, n, ps); # endif # if MBRTOWC_NUL_RETVAL_BUG if (ret < (size_t) -2 && !*pwc) return 0; # endif # if MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ if ((size_t) -2 <= ret && n != 0 && ! hard_locale (LC_CTYPE)) { unsigned char uc = *s; *pwc = uc; return 1; } # endif return ret; } #endif rrep-1.3.7/lib/acl-errno-valid.c0000644000175000017500000000313114305155674013314 00000000000000/* Test whether ACLs are well supported on this system. Copyright 2013-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Paul Eggert. */ #include #include #include /* Return true if errno value ERRNUM indicates that ACLs are well supported on this system. ERRNUM should be an errno value obtained after an ACL-related system call fails. */ bool acl_errno_valid (int errnum) { /* Recognize some common errors such as from an NFS mount that does not support ACLs, even when local drives do. */ switch (errnum) { case EBUSY: return false; case EINVAL: return false; #if defined __APPLE__ && defined __MACH__ case ENOENT: return false; #endif case ENOSYS: return false; #if defined ENOTSUP && ENOTSUP != EOPNOTSUPP # if ENOTSUP != ENOSYS /* Needed for the MS-Windows port of GNU Emacs. */ case ENOTSUP: return false; # endif #endif case EOPNOTSUPP: return false; default: return true; } } rrep-1.3.7/lib/arg-nonnull.h0000644000175000017500000000235314305155674012603 00000000000000/* A C macro for declaring that specific arguments must not be NULL. Copyright (C) 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools that the values passed as arguments n, ..., m must be non-NULL pointers. n = 1 stands for the first argument, n = 2 for the second argument etc. */ #ifndef _GL_ARG_NONNULL # if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || defined __clang__ # define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) # else # define _GL_ARG_NONNULL(params) # endif #endif rrep-1.3.7/lib/rmdir.c0000644000175000017500000000316614305155674011462 00000000000000/* Work around rmdir bugs. Copyright (C) 1988, 1990, 1999, 2003-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include #include #include "filename.h" #undef rmdir #if defined _WIN32 && !defined __CYGWIN__ # define rmdir _rmdir #endif /* Remove directory DIR. Return 0 if successful, -1 if not. */ int rpl_rmdir (char const *dir) { /* Work around cygwin 1.5.x bug where rmdir("dir/./") succeeds. */ size_t len = strlen (dir); int result; while (len && ISSLASH (dir[len - 1])) len--; if (len && dir[len - 1] == '.' && (1 == len || ISSLASH (dir[len - 2]))) { errno = EINVAL; return -1; } result = rmdir (dir); /* Work around mingw bug, where rmdir("file/") fails with EINVAL instead of ENOTDIR. We've already filtered out trailing ., the only reason allowed by POSIX for EINVAL. */ if (result == -1 && errno == EINVAL) errno = ENOTDIR; return result; } rrep-1.3.7/lib/mbiter.c0000644000175000017500000000155714305155676011633 00000000000000/* Iterating through multibyte strings: macros for multi-byte encodings. Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define MBITER_INLINE _GL_EXTERN_INLINE #include "mbiter.h" rrep-1.3.7/lib/attribute.h0000644000175000017500000002137614305155674012360 00000000000000/* ATTRIBUTE_* macros for using attributes in GCC and similar compilers Copyright 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ /* Provide public ATTRIBUTE_* names for the private _GL_ATTRIBUTE_* macros used within Gnulib. */ /* These attributes can be placed in two ways: - At the start of a declaration (i.e. even before storage-class specifiers!); then they apply to all entities that are declared by the declaration. - Immediately after the name of an entity being declared by the declaration; then they apply to that entity only. */ #ifndef _GL_ATTRIBUTE_H #define _GL_ATTRIBUTE_H /* This file defines two types of attributes: * C2x standard attributes. These have macro names that do not begin with 'ATTRIBUTE_'. * Selected GCC attributes; see: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html https://gcc.gnu.org/onlinedocs/gcc/Common-Type-Attributes.html These names begin with 'ATTRIBUTE_' to avoid name clashes. */ /* =============== Attributes for specific kinds of functions =============== */ /* Attributes for functions that should not be used. */ /* Warn if the entity is used. */ /* Applies to: - function, variable, - struct, union, struct/union member, - enumeration, enumeration item, - typedef, in C++ also: namespace, class, template specialization. */ #define DEPRECATED _GL_ATTRIBUTE_DEPRECATED /* If a function call is not optimized way, warn with MSG. */ /* Applies to: functions. */ #define ATTRIBUTE_WARNING(msg) _GL_ATTRIBUTE_WARNING (msg) /* If a function call is not optimized way, report an error with MSG. */ /* Applies to: functions. */ #define ATTRIBUTE_ERROR(msg) _GL_ATTRIBUTE_ERROR (msg) /* Attributes for memory-allocating functions. */ /* The function returns a pointer to freshly allocated memory. */ /* Applies to: functions. */ #define ATTRIBUTE_MALLOC _GL_ATTRIBUTE_MALLOC /* ATTRIBUTE_ALLOC_SIZE ((N)) - The Nth argument of the function is the size of the returned memory block. ATTRIBUTE_ALLOC_SIZE ((M, N)) - Multiply the Mth and Nth arguments to determine the size of the returned memory block. */ /* Applies to: function, pointer to function, function types. */ #define ATTRIBUTE_ALLOC_SIZE(args) _GL_ATTRIBUTE_ALLOC_SIZE (args) /* ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that can be freed via 'free'; it can be used only after declaring 'free'. */ /* Applies to: functions. Cannot be used on inline functions. */ #define ATTRIBUTE_DEALLOC(f, i) _GL_ATTRIBUTE_DEALLOC(f, i) #define ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC_FREE /* Attributes for variadic functions. */ /* The variadic function expects a trailing NULL argument. ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99). ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */ /* Applies to: functions. */ #define ATTRIBUTE_SENTINEL(pos) _GL_ATTRIBUTE_SENTINEL (pos) /* ================== Attributes for compiler diagnostics ================== */ /* Attributes that help the compiler diagnose programmer mistakes. Some of them may also help for some compiler optimizations. */ /* ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK)) - The STRING-INDEXth function argument is a format string of style ARCHETYPE, which is one of: printf, gnu_printf scanf, gnu_scanf, strftime, gnu_strftime, strfmon, or the same thing prefixed and suffixed with '__'. If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK are suitable for the format string. */ /* Applies to: functions. */ #define ATTRIBUTE_FORMAT(spec) _GL_ATTRIBUTE_FORMAT (spec) /* ATTRIBUTE_NONNULL ((N1, N2,...)) - Arguments N1, N2,... must not be NULL. ATTRIBUTE_NONNULL () - All pointer arguments must not be null. */ /* Applies to: functions. */ #define ATTRIBUTE_NONNULL(args) _GL_ATTRIBUTE_NONNULL (args) /* The function's return value is a non-NULL pointer. */ /* Applies to: functions. */ #define ATTRIBUTE_RETURNS_NONNULL _GL_ATTRIBUTE_RETURNS_NONNULL /* Warn if the caller does not use the return value, unless the caller uses something like ignore_value. */ /* Applies to: function, enumeration, class. */ #define NODISCARD _GL_ATTRIBUTE_NODISCARD /* Attributes that disable false alarms when the compiler diagnoses programmer "mistakes". */ /* Do not warn if the entity is not used. */ /* Applies to: - function, variable, - struct, union, struct/union member, - enumeration, enumeration item, - typedef, in C++ also: class. */ #define MAYBE_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED /* The contents of a character array is not meant to be NUL-terminated. */ /* Applies to: struct/union members and variables that are arrays of element type '[[un]signed] char'. */ #define ATTRIBUTE_NONSTRING _GL_ATTRIBUTE_NONSTRING /* Do not warn if control flow falls through to the immediately following 'case' or 'default' label. */ /* Applies to: Empty statement (;), inside a 'switch' statement. */ #define FALLTHROUGH _GL_ATTRIBUTE_FALLTHROUGH /* ================== Attributes for debugging information ================== */ /* Attributes regarding debugging information emitted by the compiler. */ /* Omit the function from stack traces when debugging. */ /* Applies to: function. */ #define ATTRIBUTE_ARTIFICIAL _GL_ATTRIBUTE_ARTIFICIAL /* Make the entity visible to debuggers etc., even with '-fwhole-program'. */ /* Applies to: functions, variables. */ #define ATTRIBUTE_EXTERNALLY_VISIBLE _GL_ATTRIBUTE_EXTERNALLY_VISIBLE /* ========== Attributes that mainly direct compiler optimizations ========== */ /* The function does not throw exceptions. */ /* Applies to: functions. */ #define ATTRIBUTE_NOTHROW _GL_ATTRIBUTE_NOTHROW /* Do not inline the function. */ /* Applies to: functions. */ #define ATTRIBUTE_NOINLINE _GL_ATTRIBUTE_NOINLINE /* Always inline the function, and report an error if the compiler cannot inline. */ /* Applies to: function. */ #define ATTRIBUTE_ALWAYS_INLINE _GL_ATTRIBUTE_ALWAYS_INLINE /* It is OK for a compiler to omit duplicate calls with the same arguments. This attribute is safe for a function that neither depends on nor affects observable state, and always returns exactly once - e.g., does not loop forever, and does not call longjmp. (This attribute is stricter than ATTRIBUTE_PURE.) */ /* Applies to: functions. */ #define ATTRIBUTE_CONST _GL_ATTRIBUTE_CONST /* It is OK for a compiler to omit duplicate calls with the same arguments if observable state is not changed between calls. This attribute is safe for a function that does not affect observable state, and always returns exactly once. (This attribute is looser than ATTRIBUTE_CONST.) */ /* Applies to: functions. */ #define ATTRIBUTE_PURE _GL_ATTRIBUTE_PURE /* The function is rarely executed. */ /* Applies to: functions. */ #define ATTRIBUTE_COLD _GL_ATTRIBUTE_COLD /* If called from some other compilation unit, the function executes code from that unit only by return or by exception handling, letting the compiler optimize that unit more aggressively. */ /* Applies to: functions. */ #define ATTRIBUTE_LEAF _GL_ATTRIBUTE_LEAF /* For struct members: The member has the smallest possible alignment. For struct, union, class: All members have the smallest possible alignment, minimizing the memory required. */ /* Applies to: struct members, struct, union, in C++ also: class. */ #define ATTRIBUTE_PACKED _GL_ATTRIBUTE_PACKED /* ================ Attributes that make invalid code valid ================ */ /* Attributes that prevent fatal compiler optimizations for code that is not fully ISO C compliant. */ /* Pointers to the type may point to the same storage as pointers to other types, thus disabling strict aliasing optimization. */ /* Applies to: types. */ #define ATTRIBUTE_MAY_ALIAS _GL_ATTRIBUTE_MAY_ALIAS #endif /* _GL_ATTRIBUTE_H */ rrep-1.3.7/lib/regex.c0000644000175000017500000000622614305155676011461 00000000000000/* Extended regular expression matching and search library. Copyright (C) 2002-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #define __STDC_WANT_IEC_60559_BFP_EXT__ #ifndef _LIBC # include # if __GNUC_PREREQ (4, 6) # pragma GCC diagnostic ignored "-Wsuggest-attribute=pure" # pragma GCC diagnostic ignored "-Wvla" # endif # if __GNUC_PREREQ (4, 3) # pragma GCC diagnostic ignored "-Wold-style-definition" # pragma GCC diagnostic ignored "-Wtype-limits" # endif #endif /* Make sure no one compiles this code with a C++ compiler. */ #if defined __cplusplus && defined _LIBC # error "This is C code, use a C compiler" #endif #ifdef _LIBC /* We have to keep the namespace clean. */ # define regfree(preg) __regfree (preg) # define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef) # define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags) # define regerror(errcode, preg, errbuf, errbuf_size) \ __regerror(errcode, preg, errbuf, errbuf_size) # define re_set_registers(bu, re, nu, st, en) \ __re_set_registers (bu, re, nu, st, en) # define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \ __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) # define re_match(bufp, string, size, pos, regs) \ __re_match (bufp, string, size, pos, regs) # define re_search(bufp, string, size, startpos, range, regs) \ __re_search (bufp, string, size, startpos, range, regs) # define re_compile_pattern(pattern, length, bufp) \ __re_compile_pattern (pattern, length, bufp) # define re_set_syntax(syntax) __re_set_syntax (syntax) # define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \ __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop) # define re_compile_fastmap(bufp) __re_compile_fastmap (bufp) # include "../locale/localeinfo.h" #endif /* On some systems, limits.h sets RE_DUP_MAX to a lower value than GNU regex allows. Include it before , which correctly #undefs RE_DUP_MAX and sets it to the right value. */ #include #include #include "regex_internal.h" #include "regex_internal.c" #include "regcomp.c" #include "regexec.c" /* Binary backward compatibility. */ #if _LIBC # include # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.") int re_max_failures = 2000; # endif #endif rrep-1.3.7/lib/copy-file.h0000644000175000017500000000350514305155675012237 00000000000000/* Copying of files. Copyright (C) 2001-2003, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifdef __cplusplus extern "C" { #endif /* Error codes returned by qcopy_file_preserving. */ enum { GL_COPY_ERR_OPEN_READ = -1, GL_COPY_ERR_OPEN_BACKUP_WRITE = -2, GL_COPY_ERR_READ = -3, GL_COPY_ERR_WRITE = -4, GL_COPY_ERR_AFTER_READ = -5, GL_COPY_ERR_GET_ACL = -6, GL_COPY_ERR_SET_ACL = -7 }; /* Copy a regular file: from src_filename to dest_filename. The destination file is assumed to be a backup file. Modification times, owner, group and access permissions are preserved as far as possible. Return 0 if successful, otherwise set errno and return one of the error codes above. */ extern int qcopy_file_preserving (const char *src_filename, const char *dest_filename); /* Copy a regular file: from src_filename to dest_filename. The destination file is assumed to be a backup file. Modification times, owner, group and access permissions are preserved as far as possible. Exit upon failure. */ extern void copy_file_preserving (const char *src_filename, const char *dest_filename); #ifdef __cplusplus } #endif rrep-1.3.7/lib/acl-internal.h0000644000175000017500000002160414305155675012721 00000000000000/* Internal implementation of access control lists. -*- coding: utf-8 -*- Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible. */ #include "acl.h" #include #include /* All systems define the ACL related API in . */ #if HAVE_SYS_ACL_H # include #endif #if defined HAVE_FACL && ! defined GETACLCNT && defined ACL_CNT # define GETACLCNT ACL_CNT #endif /* On Linux and Cygwin >= 2.5, additional ACL related API is available in . */ #ifdef HAVE_ACL_LIBACL_H # include #endif /* On HP-UX >= 11.11, additional ACL API is available in . */ #if HAVE_ACLV_H # include # include /* HP-UX 11.11 lacks these declarations. */ extern int acl (char *, int, int, struct acl *); extern int aclsort (int, int, struct acl *); #endif #include #include #ifndef MIN # define MIN(a,b) ((a) < (b) ? (a) : (b)) #endif #ifndef SIZE_MAX # define SIZE_MAX ((size_t) -1) #endif #ifndef HAVE_FCHMOD # define HAVE_FCHMOD false # define fchmod(fd, mode) (-1) #endif #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef ACL_INTERNAL_INLINE # define ACL_INTERNAL_INLINE _GL_INLINE #endif #if USE_ACL # if HAVE_ACL_GET_FILE /* POSIX 1003.1e (draft 17 -- abandoned) specific version. */ /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ # ifndef MIN_ACL_ENTRIES # define MIN_ACL_ENTRIES 4 # endif /* POSIX 1003.1e (draft 17) */ # ifdef HAVE_ACL_GET_FD /* Most platforms have a 1-argument acl_get_fd, only OSF/1 has a 2-argument macro(!). */ # if HAVE_ACL_FREE_TEXT /* OSF/1 */ ACL_INTERNAL_INLINE acl_t rpl_acl_get_fd (int fd) { return acl_get_fd (fd, ACL_TYPE_ACCESS); } # undef acl_get_fd # define acl_get_fd rpl_acl_get_fd # endif # else # define HAVE_ACL_GET_FD false # undef acl_get_fd # define acl_get_fd(fd) (NULL) # endif /* POSIX 1003.1e (draft 17) */ # ifdef HAVE_ACL_SET_FD /* Most platforms have a 2-argument acl_set_fd, only OSF/1 has a 3-argument macro(!). */ # if HAVE_ACL_FREE_TEXT /* OSF/1 */ ACL_INTERNAL_INLINE int rpl_acl_set_fd (int fd, acl_t acl) { return acl_set_fd (fd, ACL_TYPE_ACCESS, acl); } # undef acl_set_fd # define acl_set_fd rpl_acl_set_fd # endif # else # define HAVE_ACL_SET_FD false # undef acl_set_fd # define acl_set_fd(fd, acl) (-1) # endif /* POSIX 1003.1e (draft 13) */ # if ! HAVE_ACL_FREE_TEXT # define acl_free_text(buf) acl_free (buf) # endif /* Linux-specific */ /* Cygwin >= 2.5 implements this function, but it returns 1 for all directories, thus is unusable. */ # if !defined HAVE_ACL_EXTENDED_FILE || defined __CYGWIN__ # undef HAVE_ACL_EXTENDED_FILE # define HAVE_ACL_EXTENDED_FILE false # define acl_extended_file(name) (-1) # endif # if ! defined HAVE_ACL_FROM_MODE && ! defined HAVE_ACL_FROM_TEXT # define acl_from_mode (NULL) # endif /* Set to 0 if a file's mode is stored independently from the ACL. */ # if (HAVE_ACL_COPY_EXT_NATIVE && HAVE_ACL_CREATE_ENTRY_NP) || defined __sgi /* Mac OS X, IRIX */ # define MODE_INSIDE_ACL 0 # endif /* Return the number of entries in ACL. Return -1 and set errno upon failure to determine it. */ /* Define a replacement for acl_entries if needed. (Only Linux has it.) */ # if !HAVE_ACL_ENTRIES # define acl_entries rpl_acl_entries extern int acl_entries (acl_t); # endif # if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */ /* ACL is an ACL, from a file, stored as type ACL_TYPE_EXTENDED. Return 1 if the given ACL is non-trivial. Return 0 if it is trivial. */ extern int acl_extended_nontrivial (acl_t); # else /* ACL is an ACL, from a file, stored as type ACL_TYPE_ACCESS. Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. Return -1 and set errno upon failure to determine it. */ extern int acl_access_nontrivial (acl_t); /* ACL is an ACL, from a file, stored as type ACL_TYPE_DEFAULT. Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. Return -1 and set errno upon failure to determine it. */ extern int acl_default_nontrivial (acl_t); # endif # elif HAVE_FACL && defined GETACL /* Solaris, Cygwin < 2.5, not HP-UX */ /* Set to 0 if a file's mode is stored independently from the ACL. */ # if defined __CYGWIN__ /* Cygwin */ # define MODE_INSIDE_ACL 0 # endif /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ extern int acl_nontrivial (int count, aclent_t *entries) _GL_ATTRIBUTE_PURE; # ifdef ACE_GETACL /* Solaris 10 */ /* Test an ACL retrieved with ACE_GETACL. Return 1 if the given ACL, consisting of COUNT entries, is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ extern int acl_ace_nontrivial (int count, ace_t *entries) _GL_ATTRIBUTE_PURE; /* Definitions for when the built executable is executed on Solaris 10 (newer version) or Solaris 11. */ /* For a_type. */ # define OLD_ALLOW 0 # define OLD_DENY 1 # define NEW_ACE_ACCESS_ALLOWED_ACE_TYPE 0 /* replaces ALLOW */ # define NEW_ACE_ACCESS_DENIED_ACE_TYPE 1 /* replaces DENY */ /* For a_flags. */ # define OLD_ACE_OWNER 0x0100 # define OLD_ACE_GROUP 0x0200 # define OLD_ACE_OTHER 0x0400 # define NEW_ACE_OWNER 0x1000 # define NEW_ACE_GROUP 0x2000 # define NEW_ACE_IDENTIFIER_GROUP 0x0040 # define NEW_ACE_EVERYONE 0x4000 /* For a_access_mask. */ # define NEW_ACE_READ_DATA 0x001 /* corresponds to 'r' */ # define NEW_ACE_WRITE_DATA 0x002 /* corresponds to 'w' */ # define NEW_ACE_APPEND_DATA 0x004 # define NEW_ACE_READ_NAMED_ATTRS 0x008 # define NEW_ACE_WRITE_NAMED_ATTRS 0x010 # define NEW_ACE_EXECUTE 0x020 # define NEW_ACE_DELETE_CHILD 0x040 # define NEW_ACE_READ_ATTRIBUTES 0x080 # define NEW_ACE_WRITE_ATTRIBUTES 0x100 # define NEW_ACE_DELETE 0x10000 # define NEW_ACE_READ_ACL 0x20000 # define NEW_ACE_WRITE_ACL 0x40000 # define NEW_ACE_WRITE_OWNER 0x80000 # define NEW_ACE_SYNCHRONIZE 0x100000 # endif # elif HAVE_GETACL /* HP-UX */ /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ extern int acl_nontrivial (int count, struct acl_entry *entries); # if HAVE_ACLV_H /* HP-UX >= 11.11 */ /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ extern int aclv_nontrivial (int count, struct acl *entries); # endif # elif HAVE_ACLX_GET && 0 /* AIX */ /* TODO */ # elif HAVE_STATACL /* older AIX */ /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ extern int acl_nontrivial (struct acl *a); # elif HAVE_ACLSORT /* NonStop Kernel */ /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ extern int acl_nontrivial (int count, struct acl *entries); # endif /* Set to 1 if a file's mode is implicit by the ACL. */ # ifndef MODE_INSIDE_ACL # define MODE_INSIDE_ACL 1 # endif #endif struct permission_context { mode_t mode; #if USE_ACL # if HAVE_ACL_GET_FILE /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ acl_t acl; # if !HAVE_ACL_TYPE_EXTENDED acl_t default_acl; # endif bool acls_not_supported; # elif defined GETACL /* Solaris, Cygwin < 2.5 */ int count; aclent_t *entries; # ifdef ACE_GETACL int ace_count; ace_t *ace_entries; # endif # elif HAVE_GETACL /* HP-UX */ struct acl_entry entries[NACLENTRIES]; int count; # if HAVE_ACLV_H struct acl aclv_entries[NACLVENTRIES]; int aclv_count; # endif # elif HAVE_STATACL /* older AIX */ union { struct acl a; char room[4096]; } u; bool have_u; # elif HAVE_ACLSORT /* NonStop Kernel */ struct acl entries[NACLENTRIES]; int count; # endif #endif }; int get_permissions (const char *, int, mode_t, struct permission_context *); int set_permissions (struct permission_context *, const char *, int); void free_permission_context (struct permission_context *); _GL_INLINE_HEADER_END rrep-1.3.7/lib/xmalloc.c0000644000175000017500000002024614305155677012005 00000000000000/* xmalloc.c -- malloc with out of memory checking Copyright (C) 1990-2000, 2002-2006, 2008-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #define XALLOC_INLINE _GL_EXTERN_INLINE #include "xalloc.h" #include "ialloc.h" #include "minmax.h" #include #include #include static void * _GL_ATTRIBUTE_PURE nonnull (void *p) { if (!p) xalloc_die (); return p; } /* Allocate S bytes of memory dynamically, with error checking. */ void * xmalloc (size_t s) { return nonnull (malloc (s)); } void * ximalloc (idx_t s) { return nonnull (imalloc (s)); } char * xcharalloc (size_t n) { return XNMALLOC (n, char); } /* Change the size of an allocated block of memory P to S bytes, with error checking. */ void * xrealloc (void *p, size_t s) { void *r = realloc (p, s); if (!r && (!p || s)) xalloc_die (); return r; } void * xirealloc (void *p, idx_t s) { return nonnull (irealloc (p, s)); } /* Change the size of an allocated block of memory P to an array of N objects each of S bytes, with error checking. */ void * xreallocarray (void *p, size_t n, size_t s) { void *r = reallocarray (p, n, s); if (!r && (!p || (n && s))) xalloc_die (); return r; } void * xireallocarray (void *p, idx_t n, idx_t s) { return nonnull (ireallocarray (p, n, s)); } /* Allocate an array of N objects, each with S bytes of memory, dynamically, with error checking. S must be nonzero. */ void * xnmalloc (size_t n, size_t s) { return xreallocarray (NULL, n, s); } void * xinmalloc (idx_t n, idx_t s) { return xireallocarray (NULL, n, s); } /* If P is null, allocate a block of at least *PS bytes; otherwise, reallocate P so that it contains more than *PS bytes. *PS must be nonzero unless P is null. Set *PS to the new block's size, and return the pointer to the new block. *PS is never set to zero, and the returned pointer is never null. */ void * x2realloc (void *p, size_t *ps) { return x2nrealloc (p, ps, 1); } /* If P is null, allocate a block of at least *PN such objects; otherwise, reallocate P so that it contains more than *PN objects each of S bytes. S must be nonzero. Set *PN to the new number of objects, and return the pointer to the new block. *PN is never set to zero, and the returned pointer is never null. Repeated reallocations are guaranteed to make progress, either by allocating an initial block with a nonzero size, or by allocating a larger block. In the following implementation, nonzero sizes are increased by a factor of approximately 1.5 so that repeated reallocations have O(N) overall cost rather than O(N**2) cost, but the specification for this function does not guarantee that rate. Here is an example of use: int *p = NULL; size_t used = 0; size_t allocated = 0; void append_int (int value) { if (used == allocated) p = x2nrealloc (p, &allocated, sizeof *p); p[used++] = value; } This causes x2nrealloc to allocate a block of some nonzero size the first time it is called. To have finer-grained control over the initial size, set *PN to a nonzero value before calling this function with P == NULL. For example: int *p = NULL; size_t used = 0; size_t allocated = 0; size_t allocated1 = 1000; void append_int (int value) { if (used == allocated) { p = x2nrealloc (p, &allocated1, sizeof *p); allocated = allocated1; } p[used++] = value; } */ void * x2nrealloc (void *p, size_t *pn, size_t s) { size_t n = *pn; if (! p) { if (! n) { /* The approximate size to use for initial small allocation requests, when the invoking code specifies an old size of zero. This is the largest "small" request for the GNU C library malloc. */ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; n = DEFAULT_MXFAST / s; n += !n; } } else { /* Set N = floor (1.5 * N) + 1 to make progress even if N == 0. */ if (ckd_add (&n, n, (n >> 1) + 1)) xalloc_die (); } p = xreallocarray (p, n, s); *pn = n; return p; } /* Grow PA, which points to an array of *PN items, and return the location of the reallocated array, updating *PN to reflect its new size. The new array will contain at least N_INCR_MIN more items, but will not contain more than N_MAX items total. S is the size of each item, in bytes. S and N_INCR_MIN must be positive. *PN must be nonnegative. If N_MAX is -1, it is treated as if it were infinity. If PA is null, then allocate a new array instead of reallocating the old one. Thus, to grow an array A without saving its old contents, do { free (A); A = xpalloc (NULL, &AITEMS, ...); }. */ void * xpalloc (void *pa, idx_t *pn, idx_t n_incr_min, ptrdiff_t n_max, idx_t s) { idx_t n0 = *pn; /* The approximate size to use for initial small allocation requests. This is the largest "small" request for the GNU C library malloc. */ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; /* If the array is tiny, grow it to about (but no greater than) DEFAULT_MXFAST bytes. Otherwise, grow it by about 50%. Adjust the growth according to three constraints: N_INCR_MIN, N_MAX, and what the C language can represent safely. */ idx_t n; if (ckd_add (&n, n0, n0 >> 1)) n = IDX_MAX; if (0 <= n_max && n_max < n) n = n_max; /* NBYTES is of a type suitable for holding the count of bytes in an object. This is typically idx_t, but it should be size_t on (theoretical?) platforms where SIZE_MAX < IDX_MAX so xpalloc does not pass values greater than SIZE_MAX to xrealloc. */ #if IDX_MAX <= SIZE_MAX idx_t nbytes; #else size_t nbytes; #endif idx_t adjusted_nbytes = (ckd_mul (&nbytes, n, s) ? MIN (IDX_MAX, SIZE_MAX) : nbytes < DEFAULT_MXFAST ? DEFAULT_MXFAST : 0); if (adjusted_nbytes) { n = adjusted_nbytes / s; nbytes = adjusted_nbytes - adjusted_nbytes % s; } if (! pa) *pn = 0; if (n - n0 < n_incr_min && (ckd_add (&n, n0, n_incr_min) || (0 <= n_max && n_max < n) || ckd_mul (&nbytes, n, s))) xalloc_die (); pa = xrealloc (pa, nbytes); *pn = n; return pa; } /* Allocate S bytes of zeroed memory dynamically, with error checking. There's no need for xnzalloc (N, S), since it would be equivalent to xcalloc (N, S). */ void * xzalloc (size_t s) { return xcalloc (s, 1); } void * xizalloc (idx_t s) { return xicalloc (s, 1); } /* Allocate zeroed memory for N elements of S bytes, with error checking. S must be nonzero. */ void * xcalloc (size_t n, size_t s) { return nonnull (calloc (n, s)); } void * xicalloc (idx_t n, idx_t s) { return nonnull (icalloc (n, s)); } /* Clone an object P of size S, with error checking. There's no need for xnmemdup (P, N, S), since xmemdup (P, N * S) works without any need for an arithmetic overflow check. */ void * xmemdup (void const *p, size_t s) { return memcpy (xmalloc (s), p, s); } void * ximemdup (void const *p, idx_t s) { return memcpy (ximalloc (s), p, s); } /* Clone an object P of size S, with error checking. Append a terminating NUL byte. */ char * ximemdup0 (void const *p, idx_t s) { char *result = ximalloc (s + 1); result[s] = 0; return memcpy (result, p, s); } /* Clone STRING. */ char * xstrdup (char const *string) { return xmemdup (string, strlen (string) + 1); } rrep-1.3.7/lib/propername.h0000644000175000017500000000616714305155676012530 00000000000000/* Localization of proper names. -*- coding: utf-8 -*- Copyright (C) 2006, 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2006. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* INTRODUCTION What do Torbjörn Granlund (coreutils) François Pinard (coreutils) Danilo Å egan (gettext) have in common? A non-ASCII name. This causes trouble in the --version output. The simple "solution" unfortunately mutilates the name. $ du --version | grep Granlund Écrit par Torbjorn Granlund, David MacKenzie, Paul Eggert et Jim Meyering. $ ptx --version | grep Pinard Écrit par F. Pinard. What is desirable, is to print the full name if the output character set allows it, and the ASCIIfied name only as a fallback. $ recode-sr-latin --version ... Written by Danilo Å egan and Bruno Haible. $ LC_ALL=C recode-sr-latin --version ... Written by Danilo Segan and Bruno Haible. The 'propername' module does exactly this. Plus, for languages that use a different writing system than the Latin alphabet, it allows a translator to write the name using that different writing system. In that case the output will look like this: () To use the 'propername' module requires two simple steps: 1) Add it to the list of gnulib modules to import, 2) Change the arguments of version_etc(), from "Paul Eggert" to proper_name ("Paul Eggert") from "Torbjorn Granlund" to proper_name_utf8 ("Torbjorn Granlund", "Torbj\303\266rn Granlund") from "F. Pinard" to proper_name_utf8 ("Franc,ois Pinard", "Fran\303\247ois Pinard") (Optionally, here you can also add / * TRANSLATORS: ... * / comments explaining how the name is written or pronounced.) */ #ifndef _PROPERNAME_H #define _PROPERNAME_H #ifdef __cplusplus extern "C" { #endif /* Return the localization of NAME. NAME is written in ASCII. */ extern const char * proper_name (const char *name) /* NOT attribute const */; /* Return the localization of a name whose original writing is not ASCII. NAME_UTF8 is the real name, written in UTF-8 with octal or hexadecimal escape sequences. NAME_ASCII is a fallback written only with ASCII characters. */ extern const char * proper_name_utf8 (const char *name_ascii, const char *name_utf8); #ifdef __cplusplus } #endif #endif /* _PROPERNAME_H */ rrep-1.3.7/lib/windows-recmutex.h0000644000175000017500000000367514305155675013704 00000000000000/* Plain recursive mutexes (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #ifndef _WINDOWS_RECMUTEX_H #define _WINDOWS_RECMUTEX_H #define WIN32_LEAN_AND_MEAN /* avoid including junk */ #include #include "windows-initguard.h" /* The native Windows documentation says that CRITICAL_SECTION already implements a recursive lock. But we need not rely on it: It's easy to implement a recursive lock without this assumption. */ typedef struct { glwthread_initguard_t guard; /* protects the initialization */ DWORD owner; unsigned long depth; CRITICAL_SECTION lock; } glwthread_recmutex_t; #define GLWTHREAD_RECMUTEX_INIT { GLWTHREAD_INITGUARD_INIT, 0, 0 } #ifdef __cplusplus extern "C" { #endif extern void glwthread_recmutex_init (glwthread_recmutex_t *mutex); extern int glwthread_recmutex_lock (glwthread_recmutex_t *mutex); extern int glwthread_recmutex_trylock (glwthread_recmutex_t *mutex); extern int glwthread_recmutex_unlock (glwthread_recmutex_t *mutex); extern int glwthread_recmutex_destroy (glwthread_recmutex_t *mutex); #ifdef __cplusplus } #endif #endif /* _WINDOWS_RECMUTEX_H */ rrep-1.3.7/lib/bitrotate.h0000644000175000017500000001103014305155675012335 00000000000000/* bitrotate.h - Rotate bits in integers Copyright (C) 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Simon Josefsson , 2008. */ #ifndef _GL_BITROTATE_H #define _GL_BITROTATE_H #include #include #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef BITROTATE_INLINE # define BITROTATE_INLINE _GL_INLINE #endif #ifdef UINT64_MAX /* Given an unsigned 64-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and 63 inclusive. */ BITROTATE_INLINE uint64_t rotl64 (uint64_t x, int n) { return ((x << n) | (x >> (64 - n))) & UINT64_MAX; } /* Given an unsigned 64-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to 63 inclusive.*/ BITROTATE_INLINE uint64_t rotr64 (uint64_t x, int n) { return ((x >> n) | (x << (64 - n))) & UINT64_MAX; } #endif /* Given an unsigned 32-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and 31 inclusive. */ BITROTATE_INLINE uint32_t rotl32 (uint32_t x, int n) { return ((x << n) | (x >> (32 - n))) & UINT32_MAX; } /* Given an unsigned 32-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to 31 inclusive.*/ BITROTATE_INLINE uint32_t rotr32 (uint32_t x, int n) { return ((x >> n) | (x << (32 - n))) & UINT32_MAX; } /* Given a size_t argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and (CHAR_BIT * sizeof (size_t) - 1) inclusive. */ BITROTATE_INLINE size_t rotl_sz (size_t x, int n) { return ((x << n) | (x >> ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX; } /* Given a size_t argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to (CHAR_BIT * sizeof (size_t) - 1) inclusive. */ BITROTATE_INLINE size_t rotr_sz (size_t x, int n) { return ((x >> n) | (x << ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX; } /* Given an unsigned 16-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 to 15 inclusive, but on most relevant targets N can also be 0 and 16 because 'int' is at least 32 bits and the arguments must widen before shifting. */ BITROTATE_INLINE uint16_t rotl16 (uint16_t x, int n) { return (((unsigned int) x << n) | ((unsigned int) x >> (16 - n))) & UINT16_MAX; } /* Given an unsigned 16-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be in 1 to 15 inclusive, but on most relevant targets N can also be 0 and 16 because 'int' is at least 32 bits and the arguments must widen before shifting. */ BITROTATE_INLINE uint16_t rotr16 (uint16_t x, int n) { return (((unsigned int) x >> n) | ((unsigned int) x << (16 - n))) & UINT16_MAX; } /* Given an unsigned 8-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 to 7 inclusive, but on most relevant targets N can also be 0 and 8 because 'int' is at least 32 bits and the arguments must widen before shifting. */ BITROTATE_INLINE uint8_t rotl8 (uint8_t x, int n) { return (((unsigned int) x << n) | ((unsigned int) x >> (8 - n))) & UINT8_MAX; } /* Given an unsigned 8-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be in 1 to 7 inclusive, but on most relevant targets N can also be 0 and 8 because 'int' is at least 32 bits and the arguments must widen before shifting. */ BITROTATE_INLINE uint8_t rotr8 (uint8_t x, int n) { return (((unsigned int) x >> n) | ((unsigned int) x << (8 - n))) & UINT8_MAX; } _GL_INLINE_HEADER_END #endif /* _GL_BITROTATE_H */ rrep-1.3.7/lib/mempcpy.c0000644000175000017500000000221314305155674012007 00000000000000/* Copy memory area and return pointer after last written byte. Copyright (C) 2003, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* A function definition is only needed if HAVE_MEMPCPY is not defined. */ #if !HAVE_MEMPCPY /* Copy N bytes of SRC to DEST, return pointer to bytes after the last written byte. */ void * mempcpy (void *dest, const void *src, size_t n) { return (char *) memcpy (dest, src, n) + n; } #endif rrep-1.3.7/lib/fnmatch.c0000644000175000017500000002604414305155675011766 00000000000000/* Copyright (C) 1991-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif /* Enable GNU extensions in fnmatch.h. */ #ifndef _GNU_SOURCE # define _GNU_SOURCE 1 #endif #include #include #include #include #include #include #include #if defined _LIBC || HAVE_ALLOCA # include #endif #include #include #include #include /* We need some of the locale data (the collation sequence information) but there is no interface to get this information in general. Therefore we support a correct implementation only in glibc. */ #ifdef _LIBC # include "../locale/localeinfo.h" # include "../locale/coll-lookup.h" # include # define CONCAT(a,b) __CONCAT(a,b) # define btowc __btowc # define iswctype __iswctype # define mbsrtowcs __mbsrtowcs # define mempcpy __mempcpy # define strnlen __strnlen # define towlower __towlower # define wcscat __wcscat # define wcslen __wcslen # define wctype __wctype # define wmemchr __wmemchr # define wmempcpy __wmempcpy # define fnmatch __fnmatch extern int fnmatch (const char *pattern, const char *string, int flags); #endif #ifdef _LIBC # if __GNUC__ >= 7 # define FALLTHROUGH __attribute__ ((__fallthrough__)) # else # define FALLTHROUGH ((void) 0) # endif #else # include "attribute.h" #endif #include #ifdef _LIBC typedef ptrdiff_t idx_t; #else # include "idx.h" #endif /* We often have to test for FNM_FILE_NAME and FNM_PERIOD being both set. */ #define NO_LEADING_PERIOD(flags) \ ((flags & (FNM_FILE_NAME | FNM_PERIOD)) == (FNM_FILE_NAME | FNM_PERIOD)) #ifndef _LIBC # if HAVE_ALLOCA /* The OS usually guarantees only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely allocate anything larger than 4096 bytes. Also care for the possibility of a few compiler-allocated temporary stack slots. */ # define __libc_use_alloca(n) ((n) < 4032) # else /* Just use malloc. */ # define __libc_use_alloca(n) false # undef alloca # define alloca(n) malloc (n) # endif # define alloca_account(size, avar) ((avar) += (size), alloca (size)) #endif /* Provide support for user-defined character classes, based on the functions from ISO C 90 amendment 1. */ #ifdef CHARCLASS_NAME_MAX # define CHAR_CLASS_MAX_LENGTH CHARCLASS_NAME_MAX #else /* This shouldn't happen but some implementation might still have this problem. Use a reasonable default value. */ # define CHAR_CLASS_MAX_LENGTH 256 #endif #define IS_CHAR_CLASS(string) wctype (string) /* Avoid depending on library functions or files whose names are inconsistent. */ /* Global variable. */ static int posixly_correct; /* Note that this evaluates C many times. */ #define FOLD(c) ((flags & FNM_CASEFOLD) ? tolower (c) : (c)) #define CHAR char #define UCHAR unsigned char #define INT int #define FCT internal_fnmatch #define EXT ext_match #define END end_pattern #define STRUCT fnmatch_struct #define L_(CS) CS #define BTOWC(C) btowc (C) #define STRLEN(S) strlen (S) #define STRCAT(D, S) strcat (D, S) #define MEMPCPY(D, S, N) mempcpy (D, S, N) #define MEMCHR(S, C, N) memchr (S, C, N) #define WIDE_CHAR_VERSION 0 #ifdef _LIBC # include # define FINDIDX findidx #endif #include "fnmatch_loop.c" #define FOLD(c) ((flags & FNM_CASEFOLD) ? towlower (c) : (c)) #define CHAR wchar_t #define UCHAR wint_t #define INT wint_t #define FCT internal_fnwmatch #define EXT ext_wmatch #define END end_wpattern #define L_(CS) L##CS #define BTOWC(C) (C) #define STRLEN(S) wcslen (S) #define STRCAT(D, S) wcscat (D, S) #define MEMPCPY(D, S, N) wmempcpy (D, S, N) #define MEMCHR(S, C, N) wmemchr (S, C, N) #define WIDE_CHAR_VERSION 1 #ifdef _LIBC /* Change the name the header defines so it doesn't conflict with the version included above. */ # define findidx findidxwc # include # undef findidx # define FINDIDX findidxwc #endif #undef IS_CHAR_CLASS /* We have to convert the wide character string in a multibyte string. But we know that the character class names consist of alphanumeric characters from the portable character set, and since the wide character encoding for a member of the portable character set is the same code point as its single-byte encoding, we can use a simplified method to convert the string to a multibyte character string. */ static wctype_t is_char_class (const wchar_t *wcs) { char s[CHAR_CLASS_MAX_LENGTH + 1]; char *cp = s; do { /* Test for a printable character from the portable character set. */ #ifdef _LIBC if (*wcs < 0x20 || *wcs > 0x7e || *wcs == 0x24 || *wcs == 0x40 || *wcs == 0x60) return (wctype_t) 0; #else switch (*wcs) { case L' ': case L'!': case L'"': case L'#': case L'%': case L'&': case L'\'': case L'(': case L')': case L'*': case L'+': case L',': case L'-': case L'.': case L'/': case L'0': case L'1': case L'2': case L'3': case L'4': case L'5': case L'6': case L'7': case L'8': case L'9': case L':': case L';': case L'<': case L'=': case L'>': case L'?': case L'A': case L'B': case L'C': case L'D': case L'E': case L'F': case L'G': case L'H': case L'I': case L'J': case L'K': case L'L': case L'M': case L'N': case L'O': case L'P': case L'Q': case L'R': case L'S': case L'T': case L'U': case L'V': case L'W': case L'X': case L'Y': case L'Z': case L'[': case L'\\': case L']': case L'^': case L'_': case L'a': case L'b': case L'c': case L'd': case L'e': case L'f': case L'g': case L'h': case L'i': case L'j': case L'k': case L'l': case L'm': case L'n': case L'o': case L'p': case L'q': case L'r': case L's': case L't': case L'u': case L'v': case L'w': case L'x': case L'y': case L'z': case L'{': case L'|': case L'}': case L'~': break; default: return (wctype_t) 0; } #endif /* Avoid overrunning the buffer. */ if (cp == s + CHAR_CLASS_MAX_LENGTH) return (wctype_t) 0; *cp++ = (char) *wcs++; } while (*wcs != L'\0'); *cp = '\0'; return wctype (s); } #define IS_CHAR_CLASS(string) is_char_class (string) #include "fnmatch_loop.c" int fnmatch (const char *pattern, const char *string, int flags) { if (__glibc_unlikely (MB_CUR_MAX != 1)) { mbstate_t ps; size_t n; const char *p; wchar_t *wpattern_malloc = NULL; wchar_t *wpattern; wchar_t *wstring_malloc = NULL; wchar_t *wstring; size_t alloca_used = 0; /* Convert the strings into wide characters. */ memset (&ps, '\0', sizeof (ps)); p = pattern; n = strnlen (pattern, 1024); if (__glibc_likely (n < 1024)) { wpattern = (wchar_t *) alloca_account ((n + 1) * sizeof (wchar_t), alloca_used); n = mbsrtowcs (wpattern, &p, n + 1, &ps); if (__glibc_unlikely (n == (size_t) -1)) /* Something wrong. XXX Do we have to set 'errno' to something which mbsrtows hasn't already done? */ return -1; if (p) { memset (&ps, '\0', sizeof (ps)); goto prepare_wpattern; } } else { prepare_wpattern: n = mbsrtowcs (NULL, &pattern, 0, &ps); if (__glibc_unlikely (n == (size_t) -1)) /* Something wrong. XXX Do we have to set 'errno' to something which mbsrtows hasn't already done? */ return -1; if (__glibc_unlikely (n >= (size_t) -1 / sizeof (wchar_t))) { __set_errno (ENOMEM); return -2; } wpattern_malloc = wpattern = (wchar_t *) malloc ((n + 1) * sizeof (wchar_t)); assert (mbsinit (&ps)); if (wpattern == NULL) return -2; (void) mbsrtowcs (wpattern, &pattern, n + 1, &ps); } assert (mbsinit (&ps)); n = strnlen (string, 1024); p = string; if (__glibc_likely (n < 1024)) { wstring = (wchar_t *) alloca_account ((n + 1) * sizeof (wchar_t), alloca_used); n = mbsrtowcs (wstring, &p, n + 1, &ps); if (__glibc_unlikely (n == (size_t) -1)) { /* Something wrong. XXX Do we have to set 'errno' to something which mbsrtows hasn't already done? */ free_return: free (wpattern_malloc); return -1; } if (p) { memset (&ps, '\0', sizeof (ps)); goto prepare_wstring; } } else { prepare_wstring: n = mbsrtowcs (NULL, &string, 0, &ps); if (__glibc_unlikely (n == (size_t) -1)) /* Something wrong. XXX Do we have to set 'errno' to something which mbsrtows hasn't already done? */ goto free_return; if (__glibc_unlikely (n >= (size_t) -1 / sizeof (wchar_t))) { free (wpattern_malloc); __set_errno (ENOMEM); return -2; } wstring_malloc = wstring = (wchar_t *) malloc ((n + 1) * sizeof (wchar_t)); if (wstring == NULL) { free (wpattern_malloc); return -2; } assert (mbsinit (&ps)); (void) mbsrtowcs (wstring, &string, n + 1, &ps); } int res = internal_fnwmatch (wpattern, wstring, wstring + n, flags & FNM_PERIOD, flags, NULL, alloca_used); free (wstring_malloc); free (wpattern_malloc); return res; } return internal_fnmatch (pattern, string, string + strlen (string), flags & FNM_PERIOD, flags, NULL, 0); } #undef fnmatch versioned_symbol (libc, __fnmatch, fnmatch, GLIBC_2_2_3); #if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_3) strong_alias (__fnmatch, __fnmatch_old) compat_symbol (libc, __fnmatch_old, fnmatch, GLIBC_2_0); #endif libc_hidden_ver (__fnmatch, fnmatch) rrep-1.3.7/lib/pathmax.h0000644000175000017500000000563014305155676012014 00000000000000/* Define PATH_MAX somehow. Requires sys/types.h. Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _PATHMAX_H # define _PATHMAX_H /* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename, including the terminating NUL byte. PATH_MAX is not defined on systems which have no limit on filename length, such as GNU/Hurd. This file does *not* define PATH_MAX always. Programs that use this file can handle the GNU/Hurd case in several ways: - Either with a package-wide handling, or with a per-file handling, - Either through a #ifdef PATH_MAX or through a fallback like #ifndef PATH_MAX # define PATH_MAX 8192 #endif or through a fallback like #ifndef PATH_MAX # define PATH_MAX pathconf ("/", _PC_PATH_MAX) #endif */ # include # include # ifndef _POSIX_PATH_MAX # define _POSIX_PATH_MAX 256 # endif /* Don't include sys/param.h if it already has been. */ # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include # endif # if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN # endif # ifdef __hpux /* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename, *not* including the terminating NUL byte, and is set to 1023. Additionally, when _XOPEN_SOURCE is defined to 500 or more, PATH_MAX is not defined at all any more. */ # undef PATH_MAX # define PATH_MAX 1024 # endif # if defined _WIN32 && ! defined __CYGWIN__ /* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com, section "Maximum Path Length Limitation", explains that the maximum size of a filename, including the terminating NUL byte, is 260 = 3 + 256 + 1. This is the same value as - FILENAME_MAX in , - _MAX_PATH in , - MAX_PATH in . Undefine the original value, because mingw's gets it wrong. */ # undef PATH_MAX # define PATH_MAX 260 # endif #endif /* _PATHMAX_H */ rrep-1.3.7/lib/realloc.c0000644000175000017500000000313114305155676011760 00000000000000/* realloc() function that is glibc compatible. Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Jim Meyering and Bruno Haible */ #include #include #include #include "xalloc-oversized.h" /* Call the system's realloc below. This file does not define _GL_USE_STDLIB_ALLOC because it needs Gnulib's malloc if present. */ #undef realloc /* Change the size of an allocated block of memory P to N bytes, with error checking. If P is NULL, use malloc. Otherwise if N is zero, free P and return NULL. */ void * rpl_realloc (void *p, size_t n) { if (p == NULL) return malloc (n); if (n == 0) { free (p); return NULL; } if (xalloc_oversized (n, 1)) { errno = ENOMEM; return NULL; } void *result = realloc (p, n); #if !HAVE_MALLOC_POSIX if (result == NULL) errno = ENOMEM; #endif return result; } rrep-1.3.7/lib/safe-read.c0000644000175000017500000000351114305155676012170 00000000000000/* An interface to read and write that retries after interrupts. Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #ifdef SAFE_WRITE # include "safe-write.h" #else # include "safe-read.h" #endif /* Get ssize_t. */ #include #include #include #ifdef EINTR # define IS_EINTR(x) ((x) == EINTR) #else # define IS_EINTR(x) 0 #endif #include "sys-limits.h" #ifdef SAFE_WRITE # define safe_rw safe_write # define rw write #else # define safe_rw safe_read # define rw read # undef const # define const /* empty */ #endif /* Read(write) up to COUNT bytes at BUF from(to) descriptor FD, retrying if interrupted. Return the actual number of bytes read(written), zero for EOF, or SAFE_READ_ERROR(SAFE_WRITE_ERROR) upon error. */ size_t safe_rw (int fd, void const *buf, size_t count) { for (;;) { ssize_t result = rw (fd, buf, count); if (0 <= result) return result; else if (IS_EINTR (errno)) continue; else if (errno == EINVAL && SYS_BUFSIZE_MAX < count) count = SYS_BUFSIZE_MAX; else return result; } } rrep-1.3.7/lib/fd-safer.c0000644000175000017500000000300314305155675012023 00000000000000/* Return a safer copy of a file descriptor. Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "unistd-safer.h" #include #include /* Return FD, unless FD would be a copy of standard input, output, or error; in that case, return a duplicate of FD, closing FD. On failure to duplicate, close FD, set errno, and return -1. Preserve errno if FD is negative, so that the caller can always inspect errno when the returned value is negative. This function is usefully wrapped around functions that return file descriptors, e.g., fd_safer (open ("file", O_RDONLY)). */ int fd_safer (int fd) { if (STDIN_FILENO <= fd && fd <= STDERR_FILENO) { int f = dup_safer (fd); int e = errno; close (fd); errno = e; fd = f; } return fd; } rrep-1.3.7/lib/limits.in.h0000644000175000017500000001072514305155674012257 00000000000000/* A GNU-like . Copyright 2016-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined _GL_ALREADY_INCLUDING_LIMITS_H /* Special invocation convention: On Haiku/x86_64, we have a sequence of nested includes -> -> . In this situation, LONG_MAX and INT_MAX are not yet defined, therefore we should not attempt to define LONG_BIT. */ #@INCLUDE_NEXT@ @NEXT_LIMITS_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_LIMITS_H # define _GL_ALREADY_INCLUDING_LIMITS_H /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_LIMITS_H@ # undef _GL_ALREADY_INCLUDING_LIMITS_H #ifndef _@GUARD_PREFIX@_LIMITS_H #define _@GUARD_PREFIX@_LIMITS_H #ifndef LLONG_MIN # if defined LONG_LONG_MIN /* HP-UX 11.31 */ # define LLONG_MIN LONG_LONG_MIN # elif defined LONGLONG_MIN /* IRIX 6.5 */ # define LLONG_MIN LONGLONG_MIN # elif defined __GNUC__ # define LLONG_MIN (- __LONG_LONG_MAX__ - 1LL) # endif #endif #ifndef LLONG_MAX # if defined LONG_LONG_MAX /* HP-UX 11.31 */ # define LLONG_MAX LONG_LONG_MAX # elif defined LONGLONG_MAX /* IRIX 6.5 */ # define LLONG_MAX LONGLONG_MAX # elif defined __GNUC__ # define LLONG_MAX __LONG_LONG_MAX__ # endif #endif #ifndef ULLONG_MAX # if defined ULONG_LONG_MAX /* HP-UX 11.31 */ # define ULLONG_MAX ULONG_LONG_MAX # elif defined ULONGLONG_MAX /* IRIX 6.5 */ # define ULLONG_MAX ULONGLONG_MAX # elif defined __GNUC__ # define ULLONG_MAX (__LONG_LONG_MAX__ * 2ULL + 1ULL) # endif #endif /* The number of usable bits in an unsigned or signed integer type with minimum value MIN and maximum value MAX, as an int expression suitable in #if. Cover all known practical hosts. This implementation exploits the fact that MAX is 1 less than a power of 2, and merely counts the number of 1 bits in MAX; "COBn" means "count the number of 1 bits in the low-order n bits"). */ #define _GL_INTEGER_WIDTH(min, max) (((min) < 0) + _GL_COB128 (max)) #define _GL_COB128(n) (_GL_COB64 ((n) >> 31 >> 31 >> 2) + _GL_COB64 (n)) #define _GL_COB64(n) (_GL_COB32 ((n) >> 31 >> 1) + _GL_COB32 (n)) #define _GL_COB32(n) (_GL_COB16 ((n) >> 16) + _GL_COB16 (n)) #define _GL_COB16(n) (_GL_COB8 ((n) >> 8) + _GL_COB8 (n)) #define _GL_COB8(n) (_GL_COB4 ((n) >> 4) + _GL_COB4 (n)) #define _GL_COB4(n) (!!((n) & 8) + !!((n) & 4) + !!((n) & 2) + !!((n) & 1)) #ifndef WORD_BIT /* Assume 'int' is 32 bits wide. */ # define WORD_BIT 32 #endif #ifndef LONG_BIT /* Assume 'long' is 32 or 64 bits wide. */ # if LONG_MAX == INT_MAX # define LONG_BIT 32 # else # define LONG_BIT 64 # endif #endif /* Macros specified by C2x and by ISO/IEC TS 18661-1:2014. */ #if (! defined ULLONG_WIDTH \ && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__ \ || (defined __STDC_VERSION__ && 201710 < __STDC_VERSION__))) # define CHAR_WIDTH _GL_INTEGER_WIDTH (CHAR_MIN, CHAR_MAX) # define SCHAR_WIDTH _GL_INTEGER_WIDTH (SCHAR_MIN, SCHAR_MAX) # define UCHAR_WIDTH _GL_INTEGER_WIDTH (0, UCHAR_MAX) # define SHRT_WIDTH _GL_INTEGER_WIDTH (SHRT_MIN, SHRT_MAX) # define USHRT_WIDTH _GL_INTEGER_WIDTH (0, USHRT_MAX) # define INT_WIDTH _GL_INTEGER_WIDTH (INT_MIN, INT_MAX) # define UINT_WIDTH _GL_INTEGER_WIDTH (0, UINT_MAX) # define LONG_WIDTH _GL_INTEGER_WIDTH (LONG_MIN, LONG_MAX) # define ULONG_WIDTH _GL_INTEGER_WIDTH (0, ULONG_MAX) # define LLONG_WIDTH _GL_INTEGER_WIDTH (LLONG_MIN, LLONG_MAX) # define ULLONG_WIDTH _GL_INTEGER_WIDTH (0, ULLONG_MAX) #endif /* Macros specified by C2x. */ #if (! defined BOOL_WIDTH \ && (defined _GNU_SOURCE \ || (defined __STDC_VERSION__ && 201710 < __STDC_VERSION__))) # define BOOL_MAX 1 # define BOOL_WIDTH 1 #endif #endif /* _@GUARD_PREFIX@_LIMITS_H */ #endif /* _@GUARD_PREFIX@_LIMITS_H */ #endif rrep-1.3.7/lib/unistd-safer.h0000644000175000017500000000203514305155676012752 00000000000000/* Invoke unistd-like functions, but avoid some glitches. Copyright (C) 2001, 2003, 2005, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert and Eric Blake. */ int dup_safer (int); int fd_safer (int); int pipe_safer (int[2]); #if GNULIB_FD_SAFER_FLAG int dup_safer_flag (int, int); int fd_safer_flag (int, int); #endif #if GNULIB_PIPE2_SAFER int pipe2_safer (int[2], int); #endif rrep-1.3.7/lib/same-inode.h0000644000175000017500000000323714305155674012372 00000000000000/* Determine whether two stat buffers are known to refer to the same file. Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef SAME_INODE_H # define SAME_INODE_H 1 # include # if defined __VMS && __CRTL_VER < 80200000 # define SAME_INODE(a, b) \ ((a).st_ino[0] == (b).st_ino[0] \ && (a).st_ino[1] == (b).st_ino[1] \ && (a).st_ino[2] == (b).st_ino[2] \ && (a).st_dev == (b).st_dev) # elif defined _WIN32 && ! defined __CYGWIN__ /* Native Windows. */ # if _GL_WINDOWS_STAT_INODES /* stat() and fstat() set st_dev and st_ino to 0 if information about the inode is not available. */ # define SAME_INODE(a, b) \ (!((a).st_ino == 0 && (a).st_dev == 0) \ && (a).st_ino == (b).st_ino && (a).st_dev == (b).st_dev) # else /* stat() and fstat() set st_ino to 0 always. */ # define SAME_INODE(a, b) 0 # endif # else # define SAME_INODE(a, b) \ ((a).st_ino == (b).st_ino \ && (a).st_dev == (b).st_dev) # endif #endif rrep-1.3.7/lib/argmatch.c0000644000175000017500000002002314305155675012123 00000000000000/* argmatch.c -- find a match for a string in an array Copyright (C) 1990, 1998-1999, 2001-2007, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by David MacKenzie Modified by Akim Demaille */ #include /* Specification. */ #include "argmatch.h" #include #include #include #include #define _(msgid) gettext (msgid) #include "error.h" #include "quotearg.h" #include "getprogname.h" #if USE_UNLOCKED_IO # include "unlocked-io.h" #endif /* When reporting an invalid argument, show nonprinting characters by using the quoting style ARGMATCH_QUOTING_STYLE. Do not use literal_quoting_style. */ #ifndef ARGMATCH_QUOTING_STYLE # define ARGMATCH_QUOTING_STYLE locale_quoting_style #endif /* Non failing version of argmatch call this function after failing. */ #ifndef ARGMATCH_DIE # include "exitfail.h" # define ARGMATCH_DIE exit (exit_failure) #endif #ifdef ARGMATCH_DIE_DECL ARGMATCH_DIE_DECL; #endif static void __argmatch_die (void) { ARGMATCH_DIE; } /* Used by XARGMATCH. See description in argmatch.h. Default to __argmatch_die, but allow caller to change this at run-time. */ argmatch_exit_fn argmatch_die = __argmatch_die; /* If ARG is an unambiguous match for an element of the NULL-terminated array ARGLIST, return the index in ARGLIST of the matched element, else -1 if it does not match any element or -2 if it is ambiguous (is a prefix of more than one element). If VALLIST is none null, use it to resolve ambiguities limited to synonyms, i.e., for "yes", "yop" -> 0 "no", "nope" -> 1 "y" is a valid argument, for 0, and "n" for 1. */ ptrdiff_t argmatch (const char *arg, const char *const *arglist, const void *vallist, size_t valsize) { size_t i; /* Temporary index in ARGLIST. */ size_t arglen; /* Length of ARG. */ ptrdiff_t matchind = -1; /* Index of first nonexact match. */ bool ambiguous = false; /* If true, multiple nonexact match(es). */ arglen = strlen (arg); /* Test all elements for either exact match or abbreviated matches. */ for (i = 0; arglist[i]; i++) { if (!strncmp (arglist[i], arg, arglen)) { if (strlen (arglist[i]) == arglen) /* Exact match found. */ return i; else if (matchind == -1) /* First nonexact match found. */ matchind = i; else { /* Second nonexact match found. */ if (vallist == NULL || memcmp ((char const *) vallist + valsize * matchind, (char const *) vallist + valsize * i, valsize)) { /* There is a real ambiguity, or we could not disambiguate. */ ambiguous = true; } } } } if (ambiguous) return -2; else return matchind; } ptrdiff_t argmatch_exact (const char *arg, const char *const *arglist) { size_t i; /* Test elements for exact match. */ for (i = 0; arglist[i]; i++) { if (!strcmp (arglist[i], arg)) return i; } return -1; } /* Error reporting for argmatch. CONTEXT is a description of the type of entity that was being matched. VALUE is the invalid value that was given. PROBLEM is the return value from argmatch. */ void argmatch_invalid (const char *context, const char *value, ptrdiff_t problem) { char const *format = (problem == -1 ? _("invalid argument %s for %s") : _("ambiguous argument %s for %s")); error (0, 0, format, quotearg_n_style (0, ARGMATCH_QUOTING_STYLE, value), quote_n (1, context)); } /* List the valid arguments for argmatch. ARGLIST is the same as in argmatch. VALLIST is a pointer to an array of values. VALSIZE is the size of the elements of VALLIST */ void argmatch_valid (const char *const *arglist, const void *vallist, size_t valsize) { size_t i; const char *last_val = NULL; /* We try to put synonyms on the same line. The assumption is that synonyms follow each other */ fputs (_("Valid arguments are:"), stderr); for (i = 0; arglist[i]; i++) if ((i == 0) || memcmp (last_val, (char const *) vallist + valsize * i, valsize)) { fprintf (stderr, "\n - %s", quote (arglist[i])); last_val = (char const *) vallist + valsize * i; } else { fprintf (stderr, ", %s", quote (arglist[i])); } putc ('\n', stderr); } /* Never failing versions of the previous functions. CONTEXT is the context for which argmatch is called (e.g., "--version-control", or "$VERSION_CONTROL" etc.). Upon failure, calls the (supposed never to return) function EXIT_FN. */ ptrdiff_t __xargmatch_internal (const char *context, const char *arg, const char *const *arglist, const void *vallist, size_t valsize, argmatch_exit_fn exit_fn, bool allow_abbreviation) { ptrdiff_t res; if (allow_abbreviation) res = argmatch (arg, arglist, vallist, valsize); else res = argmatch_exact (arg, arglist); if (res >= 0) /* Success. */ return res; /* We failed. Explain why. */ argmatch_invalid (context, arg, res); argmatch_valid (arglist, vallist, valsize); (*exit_fn) (); return -1; /* To please the compilers. */ } /* Look for VALUE in VALLIST, an array of objects of size VALSIZE and return the first corresponding argument in ARGLIST */ const char * argmatch_to_argument (const void *value, const char *const *arglist, const void *vallist, size_t valsize) { size_t i; for (i = 0; arglist[i]; i++) if (!memcmp (value, (char const *) vallist + valsize * i, valsize)) return arglist[i]; return NULL; } #ifdef TEST /* * Based on "getversion.c" by David MacKenzie */ /* When to make backup files. */ enum backup_type { /* Never make backups. */ no_backups, /* Make simple backups of every file. */ simple_backups, /* Make numbered backups of files that already have numbered backups, and simple backups of the others. */ numbered_existing_backups, /* Make numbered backups of every file. */ numbered_backups }; /* Two tables describing arguments (keys) and their corresponding values */ static const char *const backup_args[] = { "no", "none", "off", "simple", "never", "existing", "nil", "numbered", "t", 0 }; static const enum backup_type backup_vals[] = { no_backups, no_backups, no_backups, simple_backups, simple_backups, numbered_existing_backups, numbered_existing_backups, numbered_backups, numbered_backups }; int main (int argc, const char *const *argv) { const char *cp; enum backup_type backup_type = no_backups; if (argc > 2) { fprintf (stderr, "Usage: %s [VERSION_CONTROL]\n", getprogname ()); exit (1); } if ((cp = getenv ("VERSION_CONTROL"))) backup_type = XARGMATCH ("$VERSION_CONTROL", cp, backup_args, backup_vals); if (argc == 2) backup_type = XARGMATCH (getprogname (), argv[1], backup_args, backup_vals); printf ("The version control is '%s'\n", ARGMATCH_TO_ARGUMENT (&backup_type, backup_args, backup_vals)); return 0; } #endif rrep-1.3.7/lib/setlocale-lock.c0000644000175000017500000001053014305155674013237 00000000000000/* Return the internal lock used by setlocale_null_r. Copyright (C) 2019-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2019. */ #include /* When it is known that the gl_get_setlocale_null_lock function is defined by a dependency library, it should not be defined here. */ #if OMIT_SETLOCALE_LOCK /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; #else /* This file defines the internal lock used by setlocale_null_r. It is a separate compilation unit, so that only one copy of it is present when linking statically. */ /* Prohibit renaming this symbol. */ # undef gl_get_setlocale_null_lock /* Macro for exporting a symbol (function, not variable) defined in this file, when compiled into a shared library. */ # ifndef DLL_EXPORTED # if HAVE_VISIBILITY /* Override the effect of the compiler option '-fvisibility=hidden'. */ # define DLL_EXPORTED __attribute__((__visibility__("default"))) # elif defined _WIN32 || defined __CYGWIN__ # define DLL_EXPORTED __declspec(dllexport) # else # define DLL_EXPORTED # endif # endif # if defined _WIN32 && !defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # include "windows-initguard.h" /* The return type is a 'CRITICAL_SECTION *', not a 'glwthread_mutex_t *', because the latter is not guaranteed to be a stable ABI in the future. */ /* Make sure the function gets exported from DLLs. */ DLL_EXPORTED CRITICAL_SECTION *gl_get_setlocale_null_lock (void); static glwthread_initguard_t guard = GLWTHREAD_INITGUARD_INIT; static CRITICAL_SECTION lock; /* Returns the internal lock used by setlocale_null_r. */ CRITICAL_SECTION * gl_get_setlocale_null_lock (void) { if (!guard.done) { if (InterlockedIncrement (&guard.started) == 0) { /* This thread is the first one to need the lock. Initialize it. */ InitializeCriticalSection (&lock); guard.done = 1; } else { /* Don't let guard.started grow and wrap around. */ InterlockedDecrement (&guard.started); /* Yield the CPU while waiting for another thread to finish initializing this mutex. */ while (!guard.done) Sleep (0); } } return &lock; } # elif HAVE_PTHREAD_API # include static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; /* Make sure the function gets exported from shared libraries. */ DLL_EXPORTED pthread_mutex_t *gl_get_setlocale_null_lock (void); /* Returns the internal lock used by setlocale_null_r. */ pthread_mutex_t * gl_get_setlocale_null_lock (void) { return &mutex; } # elif HAVE_THREADS_H # include # include static int volatile init_needed = 1; static once_flag init_once = ONCE_FLAG_INIT; static mtx_t mutex; static void atomic_init (void) { if (mtx_init (&mutex, mtx_plain) != thrd_success) abort (); init_needed = 0; } /* Make sure the function gets exported from shared libraries. */ DLL_EXPORTED mtx_t *gl_get_setlocale_null_lock (void); /* Returns the internal lock used by setlocale_null_r. */ mtx_t * gl_get_setlocale_null_lock (void) { if (init_needed) call_once (&init_once, atomic_init); return &mutex; } # endif # if (defined _WIN32 || defined __CYGWIN__) && !defined _MSC_VER /* Make sure the '__declspec(dllimport)' in setlocale_null.c does not cause a link failure when no DLLs are involved. */ # if defined _WIN64 || defined _LP64 # define IMP(x) __imp_##x # else # define IMP(x) _imp__##x # endif void * IMP(gl_get_setlocale_null_lock) = &gl_get_setlocale_null_lock; # endif #endif rrep-1.3.7/lib/strerror-override.h0000644000175000017500000000405014305155676014044 00000000000000/* strerror-override.h --- POSIX compatible system error routine Copyright (C) 2010-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_STRERROR_OVERRIDE_H # define _GL_STRERROR_OVERRIDE_H # include # include /* Reasonable buffer size that should never trigger ERANGE; if this proves too small, we intentionally abort(), to remind us to fix this value. */ # define STACKBUF_LEN 256 /* If ERRNUM maps to an errno value defined by gnulib, return a string describing the error. Otherwise return NULL. */ # if REPLACE_STRERROR_0 \ || GNULIB_defined_ESOCK \ || GNULIB_defined_ESTREAMS \ || GNULIB_defined_EWINSOCK \ || GNULIB_defined_ENOMSG \ || GNULIB_defined_EIDRM \ || GNULIB_defined_ENOLINK \ || GNULIB_defined_EPROTO \ || GNULIB_defined_EMULTIHOP \ || GNULIB_defined_EBADMSG \ || GNULIB_defined_EOVERFLOW \ || GNULIB_defined_ENOTSUP \ || GNULIB_defined_ENETRESET \ || GNULIB_defined_ECONNABORTED \ || GNULIB_defined_ESTALE \ || GNULIB_defined_EDQUOT \ || GNULIB_defined_ECANCELED \ || GNULIB_defined_EOWNERDEAD \ || GNULIB_defined_ENOTRECOVERABLE \ || GNULIB_defined_EILSEQ extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST; # else # define strerror_override(ignored) NULL # define GNULIB_defined_strerror_override_macro 1 # endif #endif /* _GL_STRERROR_OVERRIDE_H */ rrep-1.3.7/lib/readlink.c0000644000175000017500000000622314305155674012133 00000000000000/* Read the contents of a symbolic link. Copyright (C) 2003-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #if !HAVE_READLINK /* readlink() substitute for systems that don't have a readlink() function, such as DJGPP 2.03 and mingw32. */ ssize_t readlink (char const *file, _GL_UNUSED char *buf, _GL_UNUSED size_t bufsize) { struct stat statbuf; /* In general we should use lstat() here, not stat(). But on platforms without symbolic links, lstat() - if it exists - would be equivalent to stat(), therefore we can use stat(). This saves us a configure check. */ if (stat (file, &statbuf) >= 0) errno = EINVAL; return -1; } #else /* HAVE_READLINK */ # undef readlink /* readlink() wrapper that uses correct types, for systems like cygwin 1.5.x where readlink returns int, and which rejects trailing slash, for Solaris 9. */ ssize_t rpl_readlink (char const *file, char *buf, size_t bufsize) { # if READLINK_TRAILING_SLASH_BUG size_t file_len = strlen (file); if (file_len && file[file_len - 1] == '/') { /* Even if FILE without the slash is a symlink to a directory, both lstat() and stat() must resolve the trailing slash to the directory rather than the symlink. We can therefore safely use stat() to distinguish between EINVAL and ENOTDIR/ENOENT, avoiding extra overhead of rpl_lstat(). */ struct stat st; if (stat (file, &st) == 0 || errno == EOVERFLOW) errno = EINVAL; return -1; } # endif /* READLINK_TRAILING_SLASH_BUG */ ssize_t r = readlink (file, buf, bufsize); # if READLINK_TRUNCATE_BUG if (r < 0 && errno == ERANGE) { /* Try again with a bigger buffer. This is just for test cases; real code invariably discards short reads. */ char stackbuf[4032]; r = readlink (file, stackbuf, sizeof stackbuf); if (r < 0) { if (errno == ERANGE) { /* Clear the buffer, which is good enough for real code. Thankfully, no test cases try short reads of enormous symlinks and what would be the point anyway? */ r = bufsize; memset (buf, 0, r); } } else { if (bufsize < r) r = bufsize; memcpy (buf, stackbuf, r); } } # endif return r; } #endif /* HAVE_READLINK */ rrep-1.3.7/lib/nl_langinfo.c0000644000175000017500000003654414305155676012643 00000000000000/* nl_langinfo() replacement: query locale dependent information. Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #if defined _WIN32 && ! defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # include #endif #if REPLACE_NL_LANGINFO && !NL_LANGINFO_MTSAFE # if defined _WIN32 && !defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # elif HAVE_PTHREAD_API # include # if HAVE_THREADS_H && HAVE_WEAK_SYMBOLS # include # pragma weak thrd_exit # define c11_threads_in_use() (thrd_exit != NULL) # else # define c11_threads_in_use() 0 # endif # elif HAVE_THREADS_H # include # endif #endif /* nl_langinfo() must be multithread-safe. To achieve this without using thread-local storage: 1. We use a specific static buffer for each possible argument. So that different threads can call nl_langinfo with different arguments, without interfering. 2. We use a simple strcpy or memcpy to fill this static buffer. Filling it through, for example, strcpy + strcat would not be guaranteed to leave the buffer's contents intact if another thread is currently accessing it. If necessary, the contents is first assembled in a stack-allocated buffer. */ #if !REPLACE_NL_LANGINFO || GNULIB_defined_CODESET /* Return the codeset of the current locale, if this is easily deducible. Otherwise, return "". */ static char * ctype_codeset (void) { static char result[2 + 10 + 1]; char buf[2 + 10 + 1]; char locale[SETLOCALE_NULL_MAX]; char *codeset; size_t codesetlen; if (setlocale_null_r (LC_CTYPE, locale, sizeof (locale))) locale[0] = '\0'; codeset = buf; codeset[0] = '\0'; if (locale[0]) { /* If the locale name contains an encoding after the dot, return it. */ char *dot = strchr (locale, '.'); if (dot) { /* Look for the possible @... trailer and remove it, if any. */ char *codeset_start = dot + 1; char const *modifier = strchr (codeset_start, '@'); if (! modifier) codeset = codeset_start; else { codesetlen = modifier - codeset_start; if (codesetlen < sizeof buf) { codeset = memcpy (buf, codeset_start, codesetlen); codeset[codesetlen] = '\0'; } } } } # if defined _WIN32 && ! defined __CYGWIN__ /* If setlocale is successful, it returns the number of the codepage, as a string. Otherwise, fall back on Windows API GetACP, which returns the locale's codepage as a number (although this doesn't change according to what the 'setlocale' call specified). Either way, prepend "CP" to make it a valid codeset name. */ codesetlen = strlen (codeset); if (0 < codesetlen && codesetlen < sizeof buf - 2) memmove (buf + 2, codeset, codesetlen + 1); else sprintf (buf + 2, "%u", GetACP ()); /* For a locale name such as "French_France.65001", in Windows 10, setlocale now returns "French_France.utf8" instead. */ if (strcmp (buf + 2, "65001") == 0 || strcmp (buf + 2, "utf8") == 0) return (char *) "UTF-8"; else { memcpy (buf, "CP", 2); strcpy (result, buf); return result; } # else strcpy (result, codeset); return result; #endif } #endif #if REPLACE_NL_LANGINFO /* Override nl_langinfo with support for added nl_item values. */ # undef nl_langinfo /* Without locking, on Solaris 11.3, test-nl_langinfo-mt fails, with message "thread5 disturbed by threadN!", even when threadN invokes only nl_langinfo (CODESET); nl_langinfo (CRNCYSTR); Similarly on Solaris 10. */ # if !NL_LANGINFO_MTSAFE /* Solaris */ # define ITEMS (MAXSTRMSG + 1) # define MAX_RESULT_LEN 80 static char * nl_langinfo_unlocked (nl_item item) { static char result[ITEMS][MAX_RESULT_LEN]; /* The result of nl_langinfo is in storage that can be overwritten by other calls to nl_langinfo. */ char *tmp = nl_langinfo (item); if (item >= 0 && item < ITEMS && tmp != NULL) { size_t tmp_len = strlen (tmp); if (tmp_len < MAX_RESULT_LEN) strcpy (result[item], tmp); else { /* Produce a truncated result. Oh well... */ result[item][MAX_RESULT_LEN - 1] = '\0'; memcpy (result[item], tmp, MAX_RESULT_LEN - 1); } return result[item]; } else return tmp; } /* Use a lock, so that no two threads can invoke nl_langinfo_unlocked at the same time. */ /* Prohibit renaming this symbol. */ # undef gl_get_nl_langinfo_lock # if defined _WIN32 && !defined __CYGWIN__ extern __declspec(dllimport) CRITICAL_SECTION *gl_get_nl_langinfo_lock (void); static char * nl_langinfo_with_lock (nl_item item) { CRITICAL_SECTION *lock = gl_get_nl_langinfo_lock (); char *ret; EnterCriticalSection (lock); ret = nl_langinfo_unlocked (item); LeaveCriticalSection (lock); return ret; } # elif HAVE_PTHREAD_API extern # if defined _WIN32 || defined __CYGWIN__ __declspec(dllimport) # endif pthread_mutex_t *gl_get_nl_langinfo_lock (void); # if HAVE_WEAK_SYMBOLS /* musl libc, FreeBSD, NetBSD, OpenBSD, Haiku */ /* Avoid the need to link with '-lpthread'. */ # pragma weak pthread_mutex_lock # pragma weak pthread_mutex_unlock /* Determine whether libpthread is in use. */ # pragma weak pthread_mutexattr_gettype /* See the comments in lock.h. */ # define pthread_in_use() \ (pthread_mutexattr_gettype != NULL || c11_threads_in_use ()) # else # define pthread_in_use() 1 # endif static char * nl_langinfo_with_lock (nl_item item) { if (pthread_in_use()) { pthread_mutex_t *lock = gl_get_nl_langinfo_lock (); char *ret; if (pthread_mutex_lock (lock)) abort (); ret = nl_langinfo_unlocked (item); if (pthread_mutex_unlock (lock)) abort (); return ret; } else return nl_langinfo_unlocked (item); } # elif HAVE_THREADS_H extern mtx_t *gl_get_nl_langinfo_lock (void); static char * nl_langinfo_with_lock (nl_item item) { mtx_t *lock = gl_get_nl_langinfo_lock (); char *ret; if (mtx_lock (lock) != thrd_success) abort (); ret = nl_langinfo_unlocked (item); if (mtx_unlock (lock) != thrd_success) abort (); return ret; } # endif # else /* On other platforms, no lock is needed. */ # define nl_langinfo_with_lock nl_langinfo # endif char * rpl_nl_langinfo (nl_item item) { switch (item) { # if GNULIB_defined_CODESET case CODESET: return ctype_codeset (); # endif # if GNULIB_defined_T_FMT_AMPM case T_FMT_AMPM: return (char *) "%I:%M:%S %p"; # endif # if GNULIB_defined_ALTMON case ALTMON_1: case ALTMON_2: case ALTMON_3: case ALTMON_4: case ALTMON_5: case ALTMON_6: case ALTMON_7: case ALTMON_8: case ALTMON_9: case ALTMON_10: case ALTMON_11: case ALTMON_12: /* We don't ship the appropriate localizations with gnulib. Therefore, treat ALTMON_i like MON_i. */ item = item - ALTMON_1 + MON_1; break; # endif # if GNULIB_defined_ERA case ERA: /* The format is not standardized. In glibc it is a sequence of strings of the form "direction:offset:start_date:end_date:era_name:era_format" with an empty string at the end. */ return (char *) ""; case ERA_D_FMT: /* The %Ex conversion in strftime behaves like %x if the locale does not have an alternative time format. */ item = D_FMT; break; case ERA_D_T_FMT: /* The %Ec conversion in strftime behaves like %c if the locale does not have an alternative time format. */ item = D_T_FMT; break; case ERA_T_FMT: /* The %EX conversion in strftime behaves like %X if the locale does not have an alternative time format. */ item = T_FMT; break; case ALT_DIGITS: /* The format is not standardized. In glibc it is a sequence of 10 strings, appended in memory. */ return (char *) "\0\0\0\0\0\0\0\0\0\0"; # endif # if GNULIB_defined_YESEXPR || !FUNC_NL_LANGINFO_YESEXPR_WORKS case YESEXPR: return (char *) "^[yY]"; case NOEXPR: return (char *) "^[nN]"; # endif default: break; } return nl_langinfo_with_lock (item); } #else /* Provide nl_langinfo from scratch, either for native MS-Windows, or for old Unix platforms without locales, such as Linux libc5 or BeOS. */ # include char * nl_langinfo (nl_item item) { char buf[100]; struct tm tmm = { 0 }; switch (item) { /* nl_langinfo items of the LC_CTYPE category */ case CODESET: { char *codeset = ctype_codeset (); if (*codeset) return codeset; } # ifdef __BEOS__ return (char *) "UTF-8"; # else return (char *) "ISO-8859-1"; # endif /* nl_langinfo items of the LC_NUMERIC category */ case RADIXCHAR: return localeconv () ->decimal_point; case THOUSEP: return localeconv () ->thousands_sep; # ifdef GROUPING case GROUPING: return localeconv () ->grouping; # endif /* nl_langinfo items of the LC_TIME category. TODO: Really use the locale. */ case D_T_FMT: case ERA_D_T_FMT: return (char *) "%a %b %e %H:%M:%S %Y"; case D_FMT: case ERA_D_FMT: return (char *) "%m/%d/%y"; case T_FMT: case ERA_T_FMT: return (char *) "%H:%M:%S"; case T_FMT_AMPM: return (char *) "%I:%M:%S %p"; case AM_STR: { static char result[80]; if (!strftime (buf, sizeof result, "%p", &tmm)) return (char *) "AM"; strcpy (result, buf); return result; } case PM_STR: { static char result[80]; tmm.tm_hour = 12; if (!strftime (buf, sizeof result, "%p", &tmm)) return (char *) "PM"; strcpy (result, buf); return result; } case DAY_1: case DAY_2: case DAY_3: case DAY_4: case DAY_5: case DAY_6: case DAY_7: { static char result[7][50]; static char const days[][sizeof "Wednesday"] = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" }; tmm.tm_wday = item - DAY_1; if (!strftime (buf, sizeof result[0], "%A", &tmm)) return (char *) days[item - DAY_1]; strcpy (result[item - DAY_1], buf); return result[item - DAY_1]; } case ABDAY_1: case ABDAY_2: case ABDAY_3: case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7: { static char result[7][30]; static char const abdays[][sizeof "Sun"] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }; tmm.tm_wday = item - ABDAY_1; if (!strftime (buf, sizeof result[0], "%a", &tmm)) return (char *) abdays[item - ABDAY_1]; strcpy (result[item - ABDAY_1], buf); return result[item - ABDAY_1]; } { static char const months[][sizeof "September"] = { "January", "February", "March", "April", "May", "June", "July", "September", "October", "November", "December" }; case MON_1: case MON_2: case MON_3: case MON_4: case MON_5: case MON_6: case MON_7: case MON_8: case MON_9: case MON_10: case MON_11: case MON_12: { static char result[12][50]; tmm.tm_mon = item - MON_1; if (!strftime (buf, sizeof result[0], "%B", &tmm)) return (char *) months[item - MON_1]; strcpy (result[item - MON_1], buf); return result[item - MON_1]; } case ALTMON_1: case ALTMON_2: case ALTMON_3: case ALTMON_4: case ALTMON_5: case ALTMON_6: case ALTMON_7: case ALTMON_8: case ALTMON_9: case ALTMON_10: case ALTMON_11: case ALTMON_12: { static char result[12][50]; tmm.tm_mon = item - ALTMON_1; /* The platforms without nl_langinfo() don't support strftime with %OB. We don't even need to try. */ #if 0 if (!strftime (buf, sizeof result[0], "%OB", &tmm)) #endif if (!strftime (buf, sizeof result[0], "%B", &tmm)) return (char *) months[item - ALTMON_1]; strcpy (result[item - ALTMON_1], buf); return result[item - ALTMON_1]; } } case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4: case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8: case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12: { static char result[12][30]; static char const abmonths[][sizeof "Jan"] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Sep", "Oct", "Nov", "Dec" }; tmm.tm_mon = item - ABMON_1; if (!strftime (buf, sizeof result[0], "%b", &tmm)) return (char *) abmonths[item - ABMON_1]; strcpy (result[item - ABMON_1], buf); return result[item - ABMON_1]; } case ERA: return (char *) ""; case ALT_DIGITS: return (char *) "\0\0\0\0\0\0\0\0\0\0"; /* nl_langinfo items of the LC_MONETARY category. */ case CRNCYSTR: return localeconv () ->currency_symbol; # ifdef INT_CURR_SYMBOL case INT_CURR_SYMBOL: return localeconv () ->int_curr_symbol; case MON_DECIMAL_POINT: return localeconv () ->mon_decimal_point; case MON_THOUSANDS_SEP: return localeconv () ->mon_thousands_sep; case MON_GROUPING: return localeconv () ->mon_grouping; case POSITIVE_SIGN: return localeconv () ->positive_sign; case NEGATIVE_SIGN: return localeconv () ->negative_sign; case FRAC_DIGITS: return & localeconv () ->frac_digits; case INT_FRAC_DIGITS: return & localeconv () ->int_frac_digits; case P_CS_PRECEDES: return & localeconv () ->p_cs_precedes; case N_CS_PRECEDES: return & localeconv () ->n_cs_precedes; case P_SEP_BY_SPACE: return & localeconv () ->p_sep_by_space; case N_SEP_BY_SPACE: return & localeconv () ->n_sep_by_space; case P_SIGN_POSN: return & localeconv () ->p_sign_posn; case N_SIGN_POSN: return & localeconv () ->n_sign_posn; # endif /* nl_langinfo items of the LC_MESSAGES category TODO: Really use the locale. */ case YESEXPR: return (char *) "^[yY]"; case NOEXPR: return (char *) "^[nN]"; default: return (char *) ""; } } #endif rrep-1.3.7/lib/copy-file-range.c0000644000175000017500000000424114305155674013321 00000000000000/* Stub for copy_file_range Copyright 2019-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include #if defined __linux__ && HAVE_COPY_FILE_RANGE # include #endif ssize_t copy_file_range (int infd, off_t *pinoff, int outfd, off_t *poutoff, size_t length, unsigned int flags) { #undef copy_file_range #if defined __linux__ && HAVE_COPY_FILE_RANGE /* The implementation of copy_file_range (which first appeared in Linux kernel release 4.5) had many issues before release 5.3 , so fail with ENOSYS for Linux kernels 5.2 and earlier. This workaround, and the configure-time check for Linux, can be removed when such kernels (released March 2016 through September 2019) are no longer a consideration. As of January 2021, the furthest-future planned kernel EOL is December 2024 for kernel release 4.19. */ static signed char ok; if (! ok) { struct utsname name; uname (&name); char *p = name.release; ok = ((p[1] != '.' || '5' < p[0] || (p[0] == '5' && (p[3] != '.' || '2' < p[2]))) ? 1 : -1); } if (0 < ok) return copy_file_range (infd, pinoff, outfd, poutoff, length, flags); #endif /* There is little need to emulate copy_file_range with read+write, since programs that use copy_file_range must fall back on read+write anyway. */ errno = ENOSYS; return -1; } rrep-1.3.7/lib/lc-charset-dispatch.h0000644000175000017500000000257214305155674014174 00000000000000/* Dispatching based on the current locale's character encoding. Copyright (C) 2018-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2018. */ #include #if GNULIB_defined_mbstate_t /* A classification of special values of the encoding of the current locale. */ typedef enum { enc_other, /* other */ enc_utf8, /* UTF-8 */ enc_eucjp, /* EUC-JP */ enc_94, /* EUC-KR, GB2312, BIG5 */ enc_euctw, /* EUC-TW */ enc_gb18030, /* GB18030 */ enc_sjis /* SJIS */ } enc_t; /* Returns a classification of special values of the encoding of the current locale. */ extern enc_t locale_encoding_classification (void); #endif rrep-1.3.7/lib/hard-locale.c0000644000175000017500000000215014305155674012510 00000000000000/* hard-locale.c -- Determine whether a locale is hard. Copyright (C) 1997-1999, 2002-2004, 2006-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "hard-locale.h" #include #include bool hard_locale (int category) { char locale[SETLOCALE_NULL_MAX]; if (setlocale_null_r (category, locale, sizeof (locale))) return false; return !(strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0); } rrep-1.3.7/lib/dirent.in.h0000644000175000017500000002522214305155675012242 00000000000000/* A GNU-like . Copyright (C) 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_DIRENT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_DIRENT_H@ # @INCLUDE_NEXT@ @NEXT_DIRENT_H@ #endif #ifndef _@GUARD_PREFIX@_DIRENT_H #define _@GUARD_PREFIX@_DIRENT_H /* Get ino_t. Needed on some systems, including glibc 2.8. */ #include #if !@HAVE_DIRENT_H@ /* Define types DIR and 'struct dirent'. */ # if !GNULIB_defined_struct_dirent struct dirent { char d_type; char d_name[1]; }; /* Possible values for 'd_type'. */ # define DT_UNKNOWN 0 # define DT_FIFO 1 /* FIFO */ # define DT_CHR 2 /* character device */ # define DT_DIR 4 /* directory */ # define DT_BLK 6 /* block device */ # define DT_REG 8 /* regular file */ # define DT_LNK 10 /* symbolic link */ # define DT_SOCK 12 /* socket */ # define DT_WHT 14 /* whiteout */ typedef struct gl_directory DIR; # define GNULIB_defined_struct_dirent 1 # endif #endif /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. */ #ifndef _GL_ATTRIBUTE_DEALLOC # if __GNUC__ >= 11 # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) # else # define _GL_ATTRIBUTE_DEALLOC(f, i) # endif #endif /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly allocated memory. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_MALLOC # if __GNUC__ >= 3 || defined __clang__ # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) # else # define _GL_ATTRIBUTE_MALLOC # endif #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #ifndef _GL_ATTRIBUTE_PURE # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__ # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) # else # define _GL_ATTRIBUTE_PURE /* empty */ # endif #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ #if @GNULIB_CLOSEDIR@ # if @REPLACE_CLOSEDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef closedir # define closedir rpl_closedir # define GNULIB_defined_closedir 1 # endif _GL_FUNCDECL_RPL (closedir, int, (DIR *dirp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (closedir, int, (DIR *dirp)); # else # if !@HAVE_CLOSEDIR@ _GL_FUNCDECL_SYS (closedir, int, (DIR *dirp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (closedir, int, (DIR *dirp)); # endif _GL_CXXALIASWARN (closedir); #elif defined GNULIB_POSIXCHECK # undef closedir # if HAVE_RAW_DECL_CLOSEDIR _GL_WARN_ON_USE (closedir, "closedir is not portable - " "use gnulib module closedir for portability"); # endif #endif #if @GNULIB_OPENDIR@ # if @REPLACE_OPENDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef opendir # define opendir rpl_opendir # define GNULIB_defined_opendir 1 # endif _GL_FUNCDECL_RPL (opendir, DIR *, (const char *dir_name) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (closedir, 1)); _GL_CXXALIAS_RPL (opendir, DIR *, (const char *dir_name)); # else # if !@HAVE_OPENDIR@ || __GNUC__ >= 11 _GL_FUNCDECL_SYS (opendir, DIR *, (const char *dir_name) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (closedir, 1)); # endif _GL_CXXALIAS_SYS (opendir, DIR *, (const char *dir_name)); # endif _GL_CXXALIASWARN (opendir); #else # if @GNULIB_CLOSEDIR@ && __GNUC__ >= 11 && !defined opendir /* For -Wmismatched-dealloc: Associate opendir with closedir or rpl_closedir. */ _GL_FUNCDECL_SYS (opendir, DIR *, (const char *dir_name) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (closedir, 1)); # endif # if defined GNULIB_POSIXCHECK # undef opendir # if HAVE_RAW_DECL_OPENDIR _GL_WARN_ON_USE (opendir, "opendir is not portable - " "use gnulib module opendir for portability"); # endif # endif #endif #if @GNULIB_READDIR@ # if !@HAVE_READDIR@ _GL_FUNCDECL_SYS (readdir, struct dirent *, (DIR *dirp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (readdir, struct dirent *, (DIR *dirp)); _GL_CXXALIASWARN (readdir); #elif defined GNULIB_POSIXCHECK # undef readdir # if HAVE_RAW_DECL_READDIR _GL_WARN_ON_USE (readdir, "readdir is not portable - " "use gnulib module readdir for portability"); # endif #endif #if @GNULIB_REWINDDIR@ # if !@HAVE_REWINDDIR@ _GL_FUNCDECL_SYS (rewinddir, void, (DIR *dirp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (rewinddir, void, (DIR *dirp)); _GL_CXXALIASWARN (rewinddir); #elif defined GNULIB_POSIXCHECK # undef rewinddir # if HAVE_RAW_DECL_REWINDDIR _GL_WARN_ON_USE (rewinddir, "rewinddir is not portable - " "use gnulib module rewinddir for portability"); # endif #endif #if @GNULIB_DIRFD@ /* Return the file descriptor associated with the given directory stream, or -1 if none exists. */ # if @REPLACE_DIRFD@ /* On kLIBC, dirfd() is a macro that does not work. Undefine it. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) || defined dirfd # undef dirfd # define dirfd rpl_dirfd # endif _GL_FUNCDECL_RPL (dirfd, int, (DIR *) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (dirfd, int, (DIR *)); # ifdef __KLIBC__ /* Gnulib internal hooks needed to maintain the dirfd metadata. */ _GL_EXTERN_C int _gl_register_dirp_fd (int fd, DIR *dirp) _GL_ARG_NONNULL ((2)); _GL_EXTERN_C void _gl_unregister_dirp_fd (int fd); # endif # else # if defined __cplusplus && defined GNULIB_NAMESPACE && defined dirfd /* dirfd is defined as a macro and not as a function. Turn it into a function and get rid of the macro. */ static inline int (dirfd) (DIR *dp) { return dirfd (dp); } # undef dirfd # endif # if !(@HAVE_DECL_DIRFD@ || defined dirfd) _GL_FUNCDECL_SYS (dirfd, int, (DIR *) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (dirfd, int, (DIR *)); # endif _GL_CXXALIASWARN (dirfd); #elif defined GNULIB_POSIXCHECK # undef dirfd # if HAVE_RAW_DECL_DIRFD _GL_WARN_ON_USE (dirfd, "dirfd is unportable - " "use gnulib module dirfd for portability"); # endif #endif #if @GNULIB_FDOPENDIR@ /* Open a directory stream visiting the given directory file descriptor. Return NULL and set errno if fd is not visiting a directory. On success, this function consumes fd (it will be implicitly closed either by this function or by a subsequent closedir). */ # if @REPLACE_FDOPENDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fdopendir # define fdopendir rpl_fdopendir # endif _GL_FUNCDECL_RPL (fdopendir, DIR *, (int fd) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (closedir, 1)); _GL_CXXALIAS_RPL (fdopendir, DIR *, (int fd)); # else # if !@HAVE_FDOPENDIR@ || !@HAVE_DECL_FDOPENDIR@ || __GNUC__ >= 11 _GL_FUNCDECL_SYS (fdopendir, DIR *, (int fd) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (closedir, 1)); # endif _GL_CXXALIAS_SYS (fdopendir, DIR *, (int fd)); # endif _GL_CXXALIASWARN (fdopendir); #else # if @GNULIB_CLOSEDIR@ && __GNUC__ >= 11 && !defined fdopendir /* For -Wmismatched-dealloc: Associate fdopendir with closedir or rpl_closedir. */ _GL_FUNCDECL_SYS (fdopendir, DIR *, (int fd) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (closedir, 1)); # endif # if defined GNULIB_POSIXCHECK # undef fdopendir # if HAVE_RAW_DECL_FDOPENDIR _GL_WARN_ON_USE (fdopendir, "fdopendir is unportable - " "use gnulib module fdopendir for portability"); # endif # endif #endif #if @GNULIB_SCANDIR@ /* Scan the directory DIR, calling FILTER on each directory entry. Entries for which FILTER returns nonzero are individually malloc'd, sorted using qsort with CMP, and collected in a malloc'd array in *NAMELIST. Returns the number of entries selected, or -1 on error. */ # if !@HAVE_SCANDIR@ _GL_FUNCDECL_SYS (scandir, int, (const char *dir, struct dirent ***namelist, int (*filter) (const struct dirent *), int (*cmp) (const struct dirent **, const struct dirent **)) _GL_ARG_NONNULL ((1, 2, 4))); # endif /* Need to cast, because on glibc systems, the fourth parameter is int (*cmp) (const void *, const void *). */ _GL_CXXALIAS_SYS_CAST (scandir, int, (const char *dir, struct dirent ***namelist, int (*filter) (const struct dirent *), int (*cmp) (const struct dirent **, const struct dirent **))); _GL_CXXALIASWARN (scandir); #elif defined GNULIB_POSIXCHECK # undef scandir # if HAVE_RAW_DECL_SCANDIR _GL_WARN_ON_USE (scandir, "scandir is unportable - " "use gnulib module scandir for portability"); # endif #endif #if @GNULIB_ALPHASORT@ /* Compare two 'struct dirent' entries alphabetically. */ # if !@HAVE_ALPHASORT@ _GL_FUNCDECL_SYS (alphasort, int, (const struct dirent **, const struct dirent **) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif /* Need to cast, because on glibc systems, the parameters are (const void *, const void *). */ _GL_CXXALIAS_SYS_CAST (alphasort, int, (const struct dirent **, const struct dirent **)); _GL_CXXALIASWARN (alphasort); #elif defined GNULIB_POSIXCHECK # undef alphasort # if HAVE_RAW_DECL_ALPHASORT _GL_WARN_ON_USE (alphasort, "alphasort is unportable - " "use gnulib module alphasort for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_DIRENT_H */ #endif /* _@GUARD_PREFIX@_DIRENT_H */ rrep-1.3.7/lib/renameatu.c0000644000175000017500000001604014305155674012321 00000000000000/* Rename a file relative to open directories. Copyright (C) 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Eric Blake and Paul Eggert */ #include #include "renameatu.h" #include #include #include #include #ifdef __linux__ # include #endif static int errno_fail (int e) { errno = e; return -1; } #if HAVE_RENAMEAT # include # include # include # include "dirname.h" # include "openat.h" #else # include "openat-priv.h" static int rename_noreplace (char const *src, char const *dst) { /* This has a race between the call to lstat and the call to rename. */ struct stat st; return (lstat (dst, &st) == 0 || errno == EOVERFLOW ? errno_fail (EEXIST) : errno == ENOENT ? rename (src, dst) : -1); } #endif #undef renameat #if HAVE_RENAMEAT /* Act like renameat (FD1, SRC, FD2, DST), except fail with EEXIST if FLAGS is nonzero and it is easy to fail atomically if DST already exists. This lets renameatu be atomic when it can be implemented in terms of renameatx_np. */ static int renameat2ish (int fd1, char const *src, int fd2, char const *dst, unsigned int flags) { # ifdef RENAME_EXCL if (flags) { int r = renameatx_np (fd1, src, fd2, dst, RENAME_EXCL); if (r == 0 || errno != ENOTSUP) return r; } # endif return renameat (fd1, src, fd2, dst); } #endif /* Rename FILE1, in the directory open on descriptor FD1, to FILE2, in the directory open on descriptor FD2. If possible, do it without changing the working directory. Otherwise, resort to using save_cwd/fchdir, then rename/restore_cwd. If either the save_cwd or the restore_cwd fails, then give a diagnostic and exit nonzero. Obey FLAGS when doing the renaming. If FLAGS is zero, this function is equivalent to renameat (FD1, SRC, FD2, DST). Otherwise, attempt to implement FLAGS even if the implementation is not atomic; this differs from the GNU/Linux native renameat2, which fails if it cannot guarantee atomicity. */ int renameatu (int fd1, char const *src, int fd2, char const *dst, unsigned int flags) { int ret_val = -1; int err = EINVAL; #ifdef HAVE_RENAMEAT2 ret_val = renameat2 (fd1, src, fd2, dst, flags); err = errno; #elif defined SYS_renameat2 ret_val = syscall (SYS_renameat2, fd1, src, fd2, dst, flags); err = errno; #endif if (! (ret_val < 0 && (err == EINVAL || err == ENOSYS || err == ENOTSUP))) return ret_val; #if HAVE_RENAMEAT { size_t src_len; size_t dst_len; char *src_temp = (char *) src; char *dst_temp = (char *) dst; bool src_slash; bool dst_slash; int rename_errno = ENOTDIR; struct stat src_st; struct stat dst_st; bool dst_found_nonexistent = false; switch (flags) { case 0: break; case RENAME_NOREPLACE: /* This has a race between the call to fstatat and the calls to renameat below. This fstatat is needed even if RENAME_EXCL is defined, because RENAME_EXCL is buggy on macOS 11.2: renameatx_np (fd, "X", fd, "X", RENAME_EXCL) incorrectly succeeds when X exists. */ if (fstatat (fd2, dst, &dst_st, AT_SYMLINK_NOFOLLOW) == 0 || errno == EOVERFLOW) return errno_fail (EEXIST); if (errno != ENOENT) return -1; dst_found_nonexistent = true; break; default: return errno_fail (ENOTSUP); } /* Let strace see any ENOENT failure. */ src_len = strlen (src); dst_len = strlen (dst); if (!src_len || !dst_len) return renameat2ish (fd1, src, fd2, dst, flags); src_slash = src[src_len - 1] == '/'; dst_slash = dst[dst_len - 1] == '/'; if (!src_slash && !dst_slash) return renameat2ish (fd1, src, fd2, dst, flags); /* Presence of a trailing slash requires directory semantics. If the source does not exist, or if the destination cannot be turned into a directory, give up now. Otherwise, strip trailing slashes before calling rename. */ if (fstatat (fd1, src, &src_st, AT_SYMLINK_NOFOLLOW)) return -1; if (dst_found_nonexistent) { if (!S_ISDIR (src_st.st_mode)) return errno_fail (ENOENT); } else if (fstatat (fd2, dst, &dst_st, AT_SYMLINK_NOFOLLOW)) { if (errno != ENOENT || !S_ISDIR (src_st.st_mode)) return -1; } else if (!S_ISDIR (dst_st.st_mode)) return errno_fail (ENOTDIR); else if (!S_ISDIR (src_st.st_mode)) return errno_fail (EISDIR); # if RENAME_TRAILING_SLASH_SOURCE_BUG /* See the lengthy comment in rename.c why Solaris 9 is forced to GNU behavior, while Solaris 10 is left with POSIX behavior, regarding symlinks with trailing slash. */ ret_val = -1; if (src_slash) { src_temp = strdup (src); if (!src_temp) { /* Rather than rely on strdup-posix, we set errno ourselves. */ rename_errno = ENOMEM; goto out; } strip_trailing_slashes (src_temp); if (fstatat (fd1, src_temp, &src_st, AT_SYMLINK_NOFOLLOW)) { rename_errno = errno; goto out; } if (S_ISLNK (src_st.st_mode)) goto out; } if (dst_slash) { dst_temp = strdup (dst); if (!dst_temp) { rename_errno = ENOMEM; goto out; } strip_trailing_slashes (dst_temp); char readlink_buf[1]; if (readlinkat (fd2, dst_temp, readlink_buf, sizeof readlink_buf) < 0) { if (errno != ENOENT && errno != EINVAL) { rename_errno = errno; goto out; } } else goto out; } # endif /* RENAME_TRAILING_SLASH_SOURCE_BUG */ /* renameat does not honor trailing / on Solaris 10. Solve it in a similar manner to rename. No need to worry about bugs not present on Solaris, since all other systems either lack renameat or honor trailing slash correctly. */ ret_val = renameat2ish (fd1, src_temp, fd2, dst_temp, flags); rename_errno = errno; goto out; out: if (src_temp != src) free (src_temp); if (dst_temp != dst) free (dst_temp); errno = rename_errno; return ret_val; } #else /* !HAVE_RENAMEAT */ /* RENAME_NOREPLACE is the only flag currently supported. */ if (flags & ~RENAME_NOREPLACE) return errno_fail (ENOTSUP); return at_func2 (fd1, src, fd2, dst, flags ? rename_noreplace : rename); #endif /* !HAVE_RENAMEAT */ } rrep-1.3.7/lib/btowc.c0000644000175000017500000000213114305155675011453 00000000000000/* Convert unibyte character to wide character. Copyright (C) 2008, 2010-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include wint_t btowc (int c) { if (c != EOF) { char buf[1]; wchar_t wc; buf[0] = c; if (mbtowc (&wc, buf, 1) >= 0) return wc; } return WEOF; } rrep-1.3.7/lib/mbchar.c0000644000175000017500000000236214305155676011600 00000000000000/* Copyright (C) 2001, 2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define MBCHAR_INLINE _GL_EXTERN_INLINE #include #include "mbchar.h" #if IS_BASIC_ASCII /* Bit table of characters in the ISO C "basic character set". */ const unsigned int is_basic_table [UCHAR_MAX / 32 + 1] = { 0x00001a00, /* '\t' '\v' '\f' */ 0xffffffef, /* ' '...'#' '%'...'?' */ 0xfffffffe, /* 'A'...'Z' '[' '\\' ']' '^' '_' */ 0x7ffffffe /* 'a'...'z' '{' '|' '}' '~' */ /* The remaining bits are 0. */ }; #endif /* IS_BASIC_ASCII */ rrep-1.3.7/lib/getdelim.c0000644000175000017500000000755314305155675012144 00000000000000/* getdelim.c --- Implementation of replacement getdelim function. Copyright (C) 1994, 1996-1998, 2001, 2003, 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Ported from glibc by Simon Josefsson. */ /* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc optimizes away the lineptr == NULL || n == NULL || fp == NULL tests below. */ #define _GL_ARG_NONNULL(params) #include #include #include #include #include #include #ifndef SSIZE_MAX # define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2)) #endif #if USE_UNLOCKED_IO # include "unlocked-io.h" # define getc_maybe_unlocked(fp) getc(fp) #elif !HAVE_FLOCKFILE || !HAVE_FUNLOCKFILE || !HAVE_DECL_GETC_UNLOCKED # undef flockfile # undef funlockfile # define flockfile(x) ((void) 0) # define funlockfile(x) ((void) 0) # define getc_maybe_unlocked(fp) getc(fp) #else # define getc_maybe_unlocked(fp) getc_unlocked(fp) #endif static void alloc_failed (void) { #if defined _WIN32 && ! defined __CYGWIN__ /* Avoid errno problem without using the realloc module; see: https://lists.gnu.org/r/bug-gnulib/2016-08/msg00025.html */ errno = ENOMEM; #endif } /* Read up to (and including) a DELIMITER from FP into *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *N characters of space. It is realloc'ed as necessary. Returns the number of characters read (not including the null terminator), or -1 on error or EOF. */ ssize_t getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp) { ssize_t result; size_t cur_len = 0; if (lineptr == NULL || n == NULL || fp == NULL) { errno = EINVAL; return -1; } flockfile (fp); if (*lineptr == NULL || *n == 0) { char *new_lineptr; *n = 120; new_lineptr = (char *) realloc (*lineptr, *n); if (new_lineptr == NULL) { alloc_failed (); result = -1; goto unlock_return; } *lineptr = new_lineptr; } for (;;) { int i; i = getc_maybe_unlocked (fp); if (i == EOF) { result = -1; break; } /* Make enough space for len+1 (for final NUL) bytes. */ if (cur_len + 1 >= *n) { size_t needed_max = SSIZE_MAX < SIZE_MAX ? (size_t) SSIZE_MAX + 1 : SIZE_MAX; size_t needed = 2 * *n + 1; /* Be generous. */ char *new_lineptr; if (needed_max < needed) needed = needed_max; if (cur_len + 1 >= needed) { result = -1; errno = EOVERFLOW; goto unlock_return; } new_lineptr = (char *) realloc (*lineptr, needed); if (new_lineptr == NULL) { alloc_failed (); result = -1; goto unlock_return; } *lineptr = new_lineptr; *n = needed; } (*lineptr)[cur_len] = i; cur_len++; if (i == delimiter) break; } (*lineptr)[cur_len] = '\0'; result = cur_len ? cur_len : result; unlock_return: funlockfile (fp); /* doesn't set errno */ return result; } rrep-1.3.7/lib/stdbool.in.h0000644000175000017500000001107114305155676012421 00000000000000/* Copyright (C) 2001-2003, 2006-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_STDBOOL_H #define _GL_STDBOOL_H /* ISO C 99 for platforms that lack it. */ /* Usage suggestions: Programs that use should be aware of some limitations and standards compliance issues. Standards compliance: - must be #included before 'bool', 'false', 'true' can be used. - You cannot assume that sizeof (bool) == 1. - Programs should not undefine the macros bool, true, and false, as C99 lists that as an "obsolescent feature". Limitations of this substitute, when used in a C89 environment: - must be #included before the '_Bool' type can be used. - You cannot assume that _Bool is a typedef; it might be a macro. - Bit-fields of type 'bool' are not supported. Portable code should use 'unsigned int foo : 1;' rather than 'bool foo : 1;'. - In C99, casts and automatic conversions to '_Bool' or 'bool' are performed in such a way that every nonzero value gets converted to 'true', and zero gets converted to 'false'. This doesn't work with this substitute. With this substitute, only the values 0 and 1 give the expected result when converted to _Bool' or 'bool'. - C99 allows the use of (_Bool)0.0 in constant expressions, but this substitute cannot always provide this property. Also, it is suggested that programs use 'bool' rather than '_Bool'; this isn't required, but 'bool' is more common. */ /* 7.16. Boolean type and values */ #ifdef __cplusplus # if !defined _MSC_VER # define _Bool bool # define bool bool # endif #else # if !defined __GNUC__ /* If @HAVE__BOOL@: Some HP-UX cc and AIX IBM C compiler versions have compiler bugs when the built-in _Bool type is used. See https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html https://lists.gnu.org/r/bug-coreutils/2005-10/msg00086.html Similar bugs are likely with other compilers as well; this file wouldn't be used if was working. So we override the _Bool type. If !@HAVE__BOOL@: Need to define _Bool ourselves. As 'signed char' or as an enum type? Use of a typedef, with SunPRO C, leads to a stupid "warning: _Bool is a keyword in ISO C99". Use of an enum type, with IRIX cc, leads to a stupid "warning(1185): enumerated type mixed with another type". Even the existence of an enum type, without a typedef, "Invalid enumerator. (badenum)" with HP-UX cc on Tru64. The only benefit of the enum, debuggability, is not important with these compilers. So use 'signed char' and no enum. */ # define _Bool signed char # else /* With this compiler, trust the _Bool type if the compiler has it. */ # if !@HAVE__BOOL@ /* For the sake of symbolic names in gdb, define true and false as enum constants, not only as macros. It is tempting to write typedef enum { false = 0, true = 1 } _Bool; so that gdb prints values of type 'bool' symbolically. But then values of type '_Bool' might promote to 'int' or 'unsigned int' (see ISO C 99 6.7.2.2.(4)); however, '_Bool' must promote to 'int' (see ISO C 99 6.3.1.1.(2)). So add a negative value to the enum; this ensures that '_Bool' promotes to 'int'. */ typedef enum { _Bool_must_promote_to_int = -1, false = 0, true = 1 } _Bool; # endif # endif # define bool _Bool #endif /* The other macros must be usable in preprocessor directives. */ #ifdef __cplusplus # if !defined _MSC_VER # define false false # define true true # endif #else # define false 0 # define true 1 #endif #define __bool_true_false_are_defined 1 #endif /* _GL_STDBOOL_H */ rrep-1.3.7/lib/uniwidth.in.h0000644000175000017500000000413314305155676012607 00000000000000/* Display width functions. Copyright (C) 2001-2002, 2005, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _UNIWIDTH_H #define _UNIWIDTH_H #include "unitypes.h" /* Get size_t. */ #include /* Get locale_charset() declaration. */ #include "localcharset.h" #ifdef __cplusplus extern "C" { #endif /* Display width. */ /* These functions are locale dependent. The encoding argument identifies the encoding (e.g. "ISO-8859-2" for Polish). */ /* Determine number of column positions required for UC. */ extern int uc_width (ucs4_t uc, const char *encoding) _UC_ATTRIBUTE_PURE; /* Determine number of column positions required for first N units (or fewer if S ends before this) in S. */ extern int u8_width (const uint8_t *s, size_t n, const char *encoding) _UC_ATTRIBUTE_PURE; extern int u16_width (const uint16_t *s, size_t n, const char *encoding) _UC_ATTRIBUTE_PURE; extern int u32_width (const uint32_t *s, size_t n, const char *encoding) _UC_ATTRIBUTE_PURE; /* Determine number of column positions required for S. */ extern int u8_strwidth (const uint8_t *s, const char *encoding) _UC_ATTRIBUTE_PURE; extern int u16_strwidth (const uint16_t *s, const char *encoding) _UC_ATTRIBUTE_PURE; extern int u32_strwidth (const uint32_t *s, const char *encoding) _UC_ATTRIBUTE_PURE; #ifdef __cplusplus } #endif #endif /* _UNIWIDTH_H */ rrep-1.3.7/lib/flexmember.h0000644000175000017500000000506514305155674012500 00000000000000/* Sizes of structs with flexible array members. Copyright 2016-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . Written by Paul Eggert. */ #include /* Nonzero multiple of alignment of TYPE, suitable for FLEXSIZEOF below. On older platforms without _Alignof, use a pessimistic bound that is safe in practice even if FLEXIBLE_ARRAY_MEMBER is 1. On newer platforms, use _Alignof to get a tighter bound. */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 # define FLEXALIGNOF(type) (sizeof (type) & ~ (sizeof (type) - 1)) #else # define FLEXALIGNOF(type) _Alignof (type) #endif /* Yield a properly aligned upper bound on the size of a struct of type TYPE with a flexible array member named MEMBER that is followed by N bytes of other data. The result is suitable as an argument to malloc. For example: struct s { int n; char d[FLEXIBLE_ARRAY_MEMBER]; }; struct s *p = malloc (FLEXSIZEOF (struct s, d, n * sizeof (char))); FLEXSIZEOF (TYPE, MEMBER, N) is not simply (sizeof (TYPE) + N), since FLEXIBLE_ARRAY_MEMBER may be 1 on pre-C11 platforms. Nor is it simply (offsetof (TYPE, MEMBER) + N), as that might yield a size that causes malloc to yield a pointer that is not properly aligned for TYPE; for example, if sizeof (int) == alignof (int) == 4, malloc (offsetof (struct s, d) + 3 * sizeof (char)) is equivalent to malloc (7) and might yield a pointer that is not a multiple of 4 (which means the pointer is not properly aligned for struct s), whereas malloc (FLEXSIZEOF (struct s, d, 3 * sizeof (char))) is equivalent to malloc (8) and must yield a pointer that is a multiple of 4. Yield a value less than N if and only if arithmetic overflow occurs. */ #define FLEXSIZEOF(type, member, n) \ ((offsetof (type, member) + FLEXALIGNOF (type) - 1 + (n)) \ & ~ (FLEXALIGNOF (type) - 1)) rrep-1.3.7/lib/reallocarray.c0000644000175000017500000000216614305155674013024 00000000000000/* reallocarray function that is glibc compatible. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Darshit Shah */ #include #include #include #include void * reallocarray (void *ptr, size_t nmemb, size_t size) { size_t nbytes; if (ckd_mul (&nbytes, nmemb, size)) { errno = ENOMEM; return NULL; } /* Rely on the semantics of GNU realloc. */ return realloc (ptr, nbytes); } rrep-1.3.7/lib/strnlen1.c0000644000175000017500000000240714305155676012112 00000000000000/* Find the length of STRING + 1, but scan at most MAXLEN bytes. Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "strnlen1.h" #include /* Find the length of STRING + 1, but scan at most MAXLEN bytes. If no '\0' terminator is found in that many characters, return MAXLEN. */ /* This is the same as strnlen (string, maxlen - 1) + 1. */ size_t strnlen1 (const char *string, size_t maxlen) { const char *end = (const char *) memchr (string, '\0', maxlen); if (end != NULL) return end - string + 1; else return maxlen; } rrep-1.3.7/lib/unictype/0000755000175000017500000000000014307454435012112 500000000000000rrep-1.3.7/lib/unictype/bitmap.h0000644000175000017500000000330214305155674013456 00000000000000/* Three-level bitmap lookup. Copyright (C) 2000-2002, 2005-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2000-2002. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ static inline int bitmap_lookup (const void *table, ucs4_t uc); /* These values are currently hardcoded into gen-uni-tables.c, function output_predicate(). */ #define header_0 16 #define header_2 9 #define header_3 127 #define header_4 15 static inline int bitmap_lookup (const void *table, ucs4_t uc) { unsigned int index1 = uc >> header_0; if (index1 < ((const int *) table)[0]) { int lookup1 = ((const int *) table)[1 + index1]; if (lookup1 >= 0) { unsigned int index2 = (uc >> header_2) & header_3; int lookup2 = ((const short *) table)[lookup1 + index2]; if (lookup2 >= 0) { unsigned int index3 = (uc >> 5) & header_4; unsigned int lookup3 = ((const unsigned int *) table)[lookup2 + index3]; return (lookup3 >> (uc & 0x1f)) & 1; } } } return 0; } rrep-1.3.7/lib/iconv_open-aix.h0000644000175000017500000002351514307454434013266 00000000000000/* ANSI-C code produced by gperf version 3.1 */ /* Command-line: gperf -m 10 ./iconv_open-aix.gperf */ /* Computed positions: -k'4,$' */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) /* The character set is not based on ISO-646. */ #error "gperf generated tables don't work with this execution character set. Please report a bug to ." #endif #line 17 "./iconv_open-aix.gperf" struct mapping { int standard_name; const char vendor_name[10 + 1]; }; #define TOTAL_KEYWORDS 32 #define MIN_WORD_LENGTH 4 #define MAX_WORD_LENGTH 11 #define MIN_HASH_VALUE 6 #define MAX_HASH_VALUE 44 /* maximum key range = 39, duplicates = 0 */ #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static unsigned int mapping_hash (register const char *str, register size_t len) { static const unsigned char asso_values[] = { 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 0, 4, 25, 0, 11, 24, 9, 17, 3, 14, 21, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 3, 45, 1, 45, 45, 45, 45, 0, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45 }; return len + asso_values[(unsigned char)str[3]+2] + asso_values[(unsigned char)str[len - 1]]; } struct stringpool_t { char stringpool_str6[sizeof("EUC-TW")]; char stringpool_str7[sizeof("EUC-KR")]; char stringpool_str8[sizeof("CP852")]; char stringpool_str9[sizeof("EUC-JP")]; char stringpool_str10[sizeof("ISO-8859-2")]; char stringpool_str11[sizeof("CP857")]; char stringpool_str12[sizeof("CP850")]; char stringpool_str13[sizeof("ISO-8859-7")]; char stringpool_str14[sizeof("CP932")]; char stringpool_str15[sizeof("GB2312")]; char stringpool_str16[sizeof("BIG5")]; char stringpool_str17[sizeof("CP437")]; char stringpool_str19[sizeof("ISO-8859-5")]; char stringpool_str20[sizeof("ISO-8859-15")]; char stringpool_str21[sizeof("ISO-8859-3")]; char stringpool_str22[sizeof("ISO-8859-13")]; char stringpool_str23[sizeof("CP1046")]; char stringpool_str24[sizeof("ISO-8859-8")]; char stringpool_str25[sizeof("CP856")]; char stringpool_str26[sizeof("CP1125")]; char stringpool_str27[sizeof("ISO-8859-6")]; char stringpool_str28[sizeof("CP865")]; char stringpool_str29[sizeof("CP922")]; char stringpool_str30[sizeof("CP1252")]; char stringpool_str31[sizeof("ISO-8859-9")]; char stringpool_str33[sizeof("CP943")]; char stringpool_str34[sizeof("ISO-8859-4")]; char stringpool_str35[sizeof("ISO-8859-1")]; char stringpool_str38[sizeof("CP1129")]; char stringpool_str40[sizeof("CP869")]; char stringpool_str41[sizeof("CP1124")]; char stringpool_str44[sizeof("CP861")]; }; static const struct stringpool_t stringpool_contents = { "EUC-TW", "EUC-KR", "CP852", "EUC-JP", "ISO-8859-2", "CP857", "CP850", "ISO-8859-7", "CP932", "GB2312", "BIG5", "CP437", "ISO-8859-5", "ISO-8859-15", "ISO-8859-3", "ISO-8859-13", "CP1046", "ISO-8859-8", "CP856", "CP1125", "ISO-8859-6", "CP865", "CP922", "CP1252", "ISO-8859-9", "CP943", "ISO-8859-4", "ISO-8859-1", "CP1129", "CP869", "CP1124", "CP861" }; #define stringpool ((const char *) &stringpool_contents) static const struct mapping mappings[] = { {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, #line 59 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "IBM-eucTW"}, #line 58 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "IBM-eucKR"}, #line 41 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "IBM-852"}, #line 57 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "IBM-eucJP"}, #line 30 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-2"}, #line 43 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "IBM-857"}, #line 40 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "IBM-850"}, #line 35 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-7"}, #line 49 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "IBM-932"}, #line 56 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "IBM-eucCN"}, #line 60 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "big5"}, #line 39 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "IBM-437"}, {-1}, #line 33 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-5"}, #line 38 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "ISO8859-15"}, #line 31 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "ISO8859-3"}, #line 47 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "IBM-921"}, #line 51 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "IBM-1046"}, #line 36 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str24, "ISO8859-8"}, #line 42 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str25, "IBM-856"}, #line 53 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str26, "IBM-1125"}, #line 34 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str27, "ISO8859-6"}, #line 45 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str28, "IBM-865"}, #line 48 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str29, "IBM-922"}, #line 55 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str30, "IBM-1252"}, #line 37 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str31, "ISO8859-9"}, {-1}, #line 50 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str33, "IBM-943"}, #line 32 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str34, "ISO8859-4"}, #line 29 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str35, "ISO8859-1"}, {-1}, {-1}, #line 54 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str38, "IBM-1129"}, {-1}, #line 46 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str40, "IBM-869"}, #line 52 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str41, "IBM-1124"}, {-1}, {-1}, #line 44 "./iconv_open-aix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str44, "IBM-861"} }; const struct mapping * mapping_lookup (register const char *str, register size_t len) { if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) { register unsigned int key = mapping_hash (str, len); if (key <= MAX_HASH_VALUE) { register int o = mappings[key].standard_name; if (o >= 0) { register const char *s = o + stringpool; if (*str == *s && !strcmp (str + 1, s + 1)) return &mappings[key]; } } } return 0; } rrep-1.3.7/lib/openat-safer.c0000644000175000017500000000254214305155674012726 00000000000000/* Invoke openat, but avoid some glitches. Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert for open, ported by Eric Blake for openat. */ #include #include "fcntl-safer.h" #include #include #include "unistd-safer.h" int openat_safer (int fd, char const *file, int flags, ...) { mode_t mode = 0; if (flags & O_CREAT) { va_list ap; va_start (ap, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (ap, PROMOTED_MODE_T); va_end (ap); } return fd_safer (openat (fd, file, flags, mode)); } rrep-1.3.7/lib/fdopendir.c0000644000175000017500000001503514305155674012315 00000000000000/* provide a replacement fdopendir function Copyright (C) 2004-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include #include #include #include #if !HAVE_FDOPENDIR # include "openat.h" # include "openat-priv.h" # include "save-cwd.h" # if GNULIB_DIRENT_SAFER # include "dirent--.h" # endif # ifndef REPLACE_FCHDIR # define REPLACE_FCHDIR 0 # endif static DIR *fdopendir_with_dup (int, int, struct saved_cwd const *); static DIR *fd_clone_opendir (int, struct saved_cwd const *); /* Replacement for POSIX fdopendir. First, try to simulate it via opendir ("/proc/self/fd/..."). Failing that, simulate it by using fchdir metadata, or by doing save_cwd/fchdir/opendir(".")/restore_cwd. If either the save_cwd or the restore_cwd fails (relatively unlikely), then give a diagnostic and exit nonzero. If successful, the resulting stream is based on FD in implementations where streams are based on file descriptors and in applications where no other thread or signal handler allocates or frees file descriptors. In other cases, consult dirfd on the result to find out whether FD is still being used. Otherwise, this function works just like POSIX fdopendir. W A R N I N G: Unlike other fd-related functions, this one places constraints on FD. If this function returns successfully, FD is under control of the dirent.h system, and the caller should not close or modify the state of FD other than by the dirent.h functions. */ # ifdef __KLIBC__ # include DIR * fdopendir (int fd) { char path[_MAX_PATH]; DIR *dirp; /* Get a path from fd */ if (__libc_Back_ioFHToPath (fd, path, sizeof (path))) return NULL; dirp = opendir (path); if (!dirp) return NULL; /* Unregister fd registered by opendir() */ _gl_unregister_dirp_fd (dirfd (dirp)); /* Register our fd */ if (_gl_register_dirp_fd (fd, dirp)) { int saved_errno = errno; closedir (dirp); errno = saved_errno; dirp = NULL; } return dirp; } # else DIR * fdopendir (int fd) { DIR *dir = fdopendir_with_dup (fd, -1, NULL); if (! REPLACE_FCHDIR && ! dir) { int saved_errno = errno; if (EXPECTED_ERRNO (saved_errno)) { struct saved_cwd cwd; if (save_cwd (&cwd) != 0) openat_save_fail (errno); dir = fdopendir_with_dup (fd, -1, &cwd); saved_errno = errno; free_cwd (&cwd); errno = saved_errno; } } return dir; } # endif /* Like fdopendir, except that if OLDER_DUPFD is not -1, it is known to be a dup of FD which is less than FD - 1 and which will be closed by the caller and not otherwise used by the caller. This function makes sure that FD is closed and all file descriptors less than FD are open, and then calls fd_clone_opendir on a dup of FD. That way, barring race conditions, fd_clone_opendir returns a stream whose file descriptor is FD. If REPLACE_FCHDIR or CWD is null, use opendir ("/proc/self/fd/...", falling back on fchdir metadata. Otherwise, CWD is a saved version of the working directory; use fchdir/opendir(".")/restore_cwd(CWD). */ static DIR * fdopendir_with_dup (int fd, int older_dupfd, struct saved_cwd const *cwd) { int dupfd = dup (fd); if (dupfd < 0 && errno == EMFILE) dupfd = older_dupfd; if (dupfd < 0) return NULL; else { DIR *dir; int saved_errno; if (dupfd < fd - 1 && dupfd != older_dupfd) { dir = fdopendir_with_dup (fd, dupfd, cwd); saved_errno = errno; } else { close (fd); dir = fd_clone_opendir (dupfd, cwd); saved_errno = errno; if (! dir) { int fd1 = dup (dupfd); if (fd1 != fd) openat_save_fail (fd1 < 0 ? errno : EBADF); } } if (dupfd != older_dupfd) close (dupfd); errno = saved_errno; return dir; } } /* Like fdopendir, except the result controls a clone of FD. It is the caller's responsibility both to close FD and (if the result is not null) to closedir the result. */ static DIR * fd_clone_opendir (int fd, struct saved_cwd const *cwd) { if (REPLACE_FCHDIR || ! cwd) { DIR *dir = NULL; int saved_errno = EOPNOTSUPP; char buf[OPENAT_BUFFER_SIZE]; char *proc_file = openat_proc_name (buf, fd, "."); if (proc_file) { dir = opendir (proc_file); saved_errno = errno; if (proc_file != buf) free (proc_file); } # if REPLACE_FCHDIR if (! dir && EXPECTED_ERRNO (saved_errno)) { char const *name = _gl_directory_name (fd); DIR *dp = name ? opendir (name) : NULL; /* The caller has done an elaborate dance to arrange for opendir to consume just the right file descriptor. If dirfd returns -1, though, we're on a system like mingw where opendir does not consume a file descriptor. Consume it via 'dup' instead. */ if (dp && dirfd (dp) < 0) dup (fd); return dp; } # endif errno = saved_errno; return dir; } else { if (fchdir (fd) != 0) return NULL; else { DIR *dir = opendir ("."); int saved_errno = errno; if (restore_cwd (cwd) != 0) openat_restore_fail (errno); errno = saved_errno; return dir; } } } #else /* HAVE_FDOPENDIR */ # include # include # undef fdopendir /* Like fdopendir, but work around GNU/Hurd bug by validating FD. */ DIR * rpl_fdopendir (int fd) { struct stat st; if (fstat (fd, &st)) return NULL; if (!S_ISDIR (st.st_mode)) { errno = ENOTDIR; return NULL; } return fdopendir (fd); } #endif /* HAVE_FDOPENDIR */ rrep-1.3.7/lib/gettime.c0000644000175000017500000000254614305155674012004 00000000000000/* gettime -- get the system clock Copyright (C) 2002, 2004-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "timespec.h" #include /* Get the system time into *TS. */ void gettime (struct timespec *ts) { #if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME clock_gettime (CLOCK_REALTIME, ts); #elif defined HAVE_TIMESPEC_GET timespec_get (ts, TIME_UTC); #else struct timeval tv; gettimeofday (&tv, NULL); ts->tv_sec = tv.tv_sec; ts->tv_nsec = tv.tv_usec * 1000; #endif } /* Return the current system time as a struct timespec. */ struct timespec current_timespec (void) { struct timespec ts; gettime (&ts); return ts; } rrep-1.3.7/lib/exclude.h0000644000175000017500000000460414305155675012002 00000000000000/* exclude.h -- declarations for excluding file names Copyright (C) 1992-1994, 1997, 1999, 2001-2003, 2005-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _GL_EXCLUDE_H #define _GL_EXCLUDE_H 1 #include #include /* Written by Paul Eggert and Sergey Poznyakoff */ /* Exclude options, which can be ORed with fnmatch options. */ /* Patterns must match the start of file names, instead of matching anywhere after a '/'. */ #define EXCLUDE_ANCHORED (1 << 30) /* Include instead of exclude. */ #define EXCLUDE_INCLUDE (1 << 29) /* '?', '*', '[', and '\\' are special in patterns. Without this option, these characters are ordinary and fnmatch is not used. */ #define EXCLUDE_WILDCARDS (1 << 28) /* Patterns are POSIX extended regular expressions */ #define EXCLUDE_REGEX (1 << 27) /* Allocate storage for the pattern */ #define EXCLUDE_ALLOC (1 << 26) struct exclude; bool fnmatch_pattern_has_wildcards (const char *, int) _GL_ATTRIBUTE_PURE; void free_exclude (struct exclude *) _GL_ATTRIBUTE_NONNULL ((1)); struct exclude *new_exclude (void) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_RETURNS_NONNULL _GL_ATTRIBUTE_DEALLOC (free_exclude, 1); void add_exclude (struct exclude *, char const *, int); int add_exclude_file (void (*) (struct exclude *, char const *, int), struct exclude *, char const *, int, char); int add_exclude_fp (void (*) (struct exclude *, char const *, int, void *), struct exclude *, FILE *, int, char, void *); bool excluded_file_name (struct exclude const *, char const *); void exclude_add_pattern_buffer (struct exclude *ex, char *buf); bool exclude_fnmatch (char const *, char const *, int); #endif /* _GL_EXCLUDE_H */ rrep-1.3.7/lib/chdir-long.h0000644000175000017500000000207014305155674012371 00000000000000/* provide a chdir function that tries not to fail due to ENAMETOOLONG Copyright (C) 2004-2005, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include #include "pathmax.h" /* On systems without PATH_MAX, presume that chdir accepts arbitrarily long directory names. */ #ifndef PATH_MAX # define chdir_long(Dir) chdir (Dir) #else int chdir_long (char *dir); #endif rrep-1.3.7/lib/string.in.h0000644000175000017500000014024514305155676012267 00000000000000/* A GNU-like . Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined _GL_ALREADY_INCLUDING_STRING_H /* Special invocation convention: - On OS X/NetBSD we have a sequence of nested includes -> -> "string.h" In this situation system _chk variants due to -D_FORTIFY_SOURCE might be used after any replacements defined here. */ #@INCLUDE_NEXT@ @NEXT_STRING_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_STRING_H #define _GL_ALREADY_INCLUDING_STRING_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STRING_H@ #undef _GL_ALREADY_INCLUDING_STRING_H #ifndef _@GUARD_PREFIX@_STRING_H #define _@GUARD_PREFIX@_STRING_H /* NetBSD 5.0 mis-defines NULL. */ #include /* MirBSD defines mbslen as a macro. */ #if @GNULIB_MBSLEN@ && defined __MirBSD__ # include #endif /* NetBSD 5.0 declares strsignal in , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_STRSIGNAL@ || defined GNULIB_POSIXCHECK) && defined __NetBSD__ \ && ! defined __GLIBC__ # include #endif /* AIX 7.2 declares ffsl and ffsll in , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if ((@GNULIB_FFSL@ || @GNULIB_FFSLL@ || defined GNULIB_POSIXCHECK) \ && defined _AIX) \ && ! defined __GLIBC__ # include #endif /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. */ #ifndef _GL_ATTRIBUTE_DEALLOC # if __GNUC__ >= 11 # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) # else # define _GL_ATTRIBUTE_DEALLOC(f, i) # endif #endif /* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that can be freed via 'free'; it can be used only after declaring 'free'. */ /* Applies to: functions. Cannot be used on inline functions. */ #ifndef _GL_ATTRIBUTE_DEALLOC_FREE # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1) #endif /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly allocated memory. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_MALLOC # if __GNUC__ >= 3 || defined __clang__ # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) # else # define _GL_ATTRIBUTE_MALLOC # endif #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #ifndef _GL_ATTRIBUTE_PURE # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__ # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) # else # define _GL_ATTRIBUTE_PURE /* empty */ # endif #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Make _GL_ATTRIBUTE_DEALLOC_FREE work, even though may not have been included yet. */ #if @GNULIB_FREE_POSIX@ # if (@REPLACE_FREE@ && !defined free \ && !(defined __cplusplus && defined GNULIB_NAMESPACE)) /* We can't do '#define free rpl_free' here. */ _GL_EXTERN_C void rpl_free (void *); # undef _GL_ATTRIBUTE_DEALLOC_FREE # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (rpl_free, 1) # else # if defined _MSC_VER && !defined free _GL_EXTERN_C # if defined _DLL __declspec (dllimport) # endif void __cdecl free (void *); # else # if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2) _GL_EXTERN_C void free (void *) throw (); # else _GL_EXTERN_C void free (void *); # endif # endif # endif #else # if defined _MSC_VER && !defined free _GL_EXTERN_C # if defined _DLL __declspec (dllimport) # endif void __cdecl free (void *); # else # if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2) _GL_EXTERN_C void free (void *) throw (); # else _GL_EXTERN_C void free (void *); # endif # endif #endif /* Clear a block of memory. The compiler will not delete a call to this function, even if the block is dead after the call. */ #if @GNULIB_EXPLICIT_BZERO@ # if ! @HAVE_EXPLICIT_BZERO@ _GL_FUNCDECL_SYS (explicit_bzero, void, (void *__dest, size_t __n) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (explicit_bzero, void, (void *__dest, size_t __n)); _GL_CXXALIASWARN (explicit_bzero); #elif defined GNULIB_POSIXCHECK # undef explicit_bzero # if HAVE_RAW_DECL_EXPLICIT_BZERO _GL_WARN_ON_USE (explicit_bzero, "explicit_bzero is unportable - " "use gnulib module explicit_bzero for portability"); # endif #endif /* Find the index of the least-significant set bit. */ #if @GNULIB_FFSL@ # if !@HAVE_FFSL@ _GL_FUNCDECL_SYS (ffsl, int, (long int i)); # endif _GL_CXXALIAS_SYS (ffsl, int, (long int i)); _GL_CXXALIASWARN (ffsl); #elif defined GNULIB_POSIXCHECK # undef ffsl # if HAVE_RAW_DECL_FFSL _GL_WARN_ON_USE (ffsl, "ffsl is not portable - use the ffsl module"); # endif #endif /* Find the index of the least-significant set bit. */ #if @GNULIB_FFSLL@ # if @REPLACE_FFSLL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define ffsll rpl_ffsll # endif _GL_FUNCDECL_RPL (ffsll, int, (long long int i)); _GL_CXXALIAS_RPL (ffsll, int, (long long int i)); # else # if !@HAVE_FFSLL@ _GL_FUNCDECL_SYS (ffsll, int, (long long int i)); # endif _GL_CXXALIAS_SYS (ffsll, int, (long long int i)); # endif _GL_CXXALIASWARN (ffsll); #elif defined GNULIB_POSIXCHECK # undef ffsll # if HAVE_RAW_DECL_FFSLL _GL_WARN_ON_USE (ffsll, "ffsll is not portable - use the ffsll module"); # endif #endif #if @GNULIB_MDA_MEMCCPY@ /* On native Windows, map 'memccpy' to '_memccpy', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::memccpy always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef memccpy # define memccpy _memccpy # endif _GL_CXXALIAS_MDA (memccpy, void *, (void *dest, const void *src, int c, size_t n)); # else _GL_CXXALIAS_SYS (memccpy, void *, (void *dest, const void *src, int c, size_t n)); # endif _GL_CXXALIASWARN (memccpy); #endif /* Return the first instance of C within N bytes of S, or NULL. */ #if @GNULIB_MEMCHR@ # if @REPLACE_MEMCHR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef memchr # define memchr rpl_memchr # endif _GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n)); # else /* On some systems, this function is defined as an overloaded function: extern "C" { const void * std::memchr (const void *, int, size_t); } extern "C++" { void * std::memchr (void *, int, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (memchr, void *, (void const *__s, int __c, size_t __n), void const *, (void const *__s, int __c, size_t __n)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \ || defined __clang__) _GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n) throw ()); _GL_CXXALIASWARN1 (memchr, void const *, (void const *__s, int __c, size_t __n) throw ()); # elif __GLIBC__ >= 2 _GL_CXXALIASWARN (memchr); # endif #elif defined GNULIB_POSIXCHECK # undef memchr /* Assume memchr is always declared. */ _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " "use gnulib module memchr for portability" ); #endif /* Return the first occurrence of NEEDLE in HAYSTACK. */ #if @GNULIB_MEMMEM@ # if @REPLACE_MEMMEM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define memmem rpl_memmem # endif _GL_FUNCDECL_RPL (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 3))); _GL_CXXALIAS_RPL (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len)); # else # if ! @HAVE_DECL_MEMMEM@ _GL_FUNCDECL_SYS (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 3))); # endif _GL_CXXALIAS_SYS (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len)); # endif _GL_CXXALIASWARN (memmem); #elif defined GNULIB_POSIXCHECK # undef memmem # if HAVE_RAW_DECL_MEMMEM _GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - " "use gnulib module memmem-simple for portability, " "and module memmem for speed" ); # endif #endif /* Copy N bytes of SRC to DEST, return pointer to bytes after the last written byte. */ #if @GNULIB_MEMPCPY@ # if ! @HAVE_MEMPCPY@ _GL_FUNCDECL_SYS (mempcpy, void *, (void *restrict __dest, void const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (mempcpy, void *, (void *restrict __dest, void const *restrict __src, size_t __n)); _GL_CXXALIASWARN (mempcpy); #elif defined GNULIB_POSIXCHECK # undef mempcpy # if HAVE_RAW_DECL_MEMPCPY _GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - " "use gnulib module mempcpy for portability"); # endif #endif /* Search backwards through a block for a byte (specified as an int). */ #if @GNULIB_MEMRCHR@ # if ! @HAVE_DECL_MEMRCHR@ _GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const void * std::memrchr (const void *, int, size_t); } extern "C++" { void * std::memrchr (void *, int, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (memrchr, void *, (void const *, int, size_t), void const *, (void const *, int, size_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \ || defined __clang__) _GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t) throw ()); _GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t) throw ()); # else _GL_CXXALIASWARN (memrchr); # endif #elif defined GNULIB_POSIXCHECK # undef memrchr # if HAVE_RAW_DECL_MEMRCHR _GL_WARN_ON_USE (memrchr, "memrchr is unportable - " "use gnulib module memrchr for portability"); # endif #endif /* Find the first occurrence of C in S. More efficient than memchr(S,C,N), at the expense of undefined behavior if C does not occur within N bytes. */ #if @GNULIB_RAWMEMCHR@ # if ! @HAVE_RAWMEMCHR@ _GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const void * std::rawmemchr (const void *, int); } extern "C++" { void * std::rawmemchr (void *, int); } */ _GL_CXXALIAS_SYS_CAST2 (rawmemchr, void *, (void const *__s, int __c_in), void const *, (void const *__s, int __c_in)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \ || defined __clang__) _GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in) throw ()); _GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in) throw ()); # else _GL_CXXALIASWARN (rawmemchr); # endif #elif defined GNULIB_POSIXCHECK # undef rawmemchr # if HAVE_RAW_DECL_RAWMEMCHR _GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - " "use gnulib module rawmemchr for portability"); # endif #endif /* Copy SRC to DST, returning the address of the terminating '\0' in DST. */ #if @GNULIB_STPCPY@ # if ! @HAVE_STPCPY@ _GL_FUNCDECL_SYS (stpcpy, char *, (char *restrict __dst, char const *restrict __src) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (stpcpy, char *, (char *restrict __dst, char const *restrict __src)); _GL_CXXALIASWARN (stpcpy); #elif defined GNULIB_POSIXCHECK # undef stpcpy # if HAVE_RAW_DECL_STPCPY _GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - " "use gnulib module stpcpy for portability"); # endif #endif /* Copy no more than N bytes of SRC to DST, returning a pointer past the last non-NUL byte written into DST. */ #if @GNULIB_STPNCPY@ # if @REPLACE_STPNCPY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef stpncpy # define stpncpy rpl_stpncpy # endif _GL_FUNCDECL_RPL (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n)); # else # if ! @HAVE_STPNCPY@ _GL_FUNCDECL_SYS (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n)); # endif _GL_CXXALIASWARN (stpncpy); #elif defined GNULIB_POSIXCHECK # undef stpncpy # if HAVE_RAW_DECL_STPNCPY _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " "use gnulib module stpncpy for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strchr() does not work with multibyte strings if the locale encoding is GB18030 and the character to be searched is a digit. */ # undef strchr /* Assume strchr is always declared. */ _GL_WARN_ON_USE_CXX (strchr, const char *, char *, (const char *, int), "strchr cannot work correctly on character strings " "in some multibyte locales - " "use mbschr if you care about internationalization"); #endif /* Find the first occurrence of C in S or the final NUL byte. */ #if @GNULIB_STRCHRNUL@ # if @REPLACE_STRCHRNUL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strchrnul rpl_strchrnul # endif _GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strchrnul, char *, (const char *str, int ch)); # else # if ! @HAVE_STRCHRNUL@ _GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * std::strchrnul (const char *, int); } extern "C++" { char * std::strchrnul (char *, int); } */ _GL_CXXALIAS_SYS_CAST2 (strchrnul, char *, (char const *__s, int __c_in), char const *, (char const *__s, int __c_in)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \ || defined __clang__) _GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in) throw ()); _GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in) throw ()); # else _GL_CXXALIASWARN (strchrnul); # endif #elif defined GNULIB_POSIXCHECK # undef strchrnul # if HAVE_RAW_DECL_STRCHRNUL _GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - " "use gnulib module strchrnul for portability"); # endif #endif /* Duplicate S, returning an identical malloc'd string. */ #if @GNULIB_STRDUP@ # if @REPLACE_STRDUP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strdup # define strdup rpl_strdup # endif _GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); _GL_CXXALIAS_RPL (strdup, char *, (char const *__s)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strdup # define strdup _strdup # endif _GL_CXXALIAS_MDA (strdup, char *, (char const *__s)); # else # if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup /* strdup exists as a function and as a macro. Get rid of the macro. */ # undef strdup # endif # if (!@HAVE_DECL_STRDUP@ || __GNUC__ >= 11) && !defined strdup _GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif _GL_CXXALIAS_SYS (strdup, char *, (char const *__s)); # endif _GL_CXXALIASWARN (strdup); #else # if __GNUC__ >= 11 && !defined strdup /* For -Wmismatched-dealloc: Associate strdup with free or rpl_free. */ _GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif # if defined GNULIB_POSIXCHECK # undef strdup # if HAVE_RAW_DECL_STRDUP _GL_WARN_ON_USE (strdup, "strdup is unportable - " "use gnulib module strdup for portability"); # endif # elif @GNULIB_MDA_STRDUP@ /* On native Windows, map 'creat' to '_creat', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::strdup always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strdup # define strdup _strdup # endif _GL_CXXALIAS_MDA (strdup, char *, (char const *__s)); # else # if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup # undef strdup # endif _GL_CXXALIAS_SYS (strdup, char *, (char const *__s)); # endif _GL_CXXALIASWARN (strdup); # endif #endif /* Append no more than N characters from SRC onto DEST. */ #if @GNULIB_STRNCAT@ # if @REPLACE_STRNCAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strncat # define strncat rpl_strncat # endif _GL_FUNCDECL_RPL (strncat, char *, (char *restrict dest, const char *restrict src, size_t n) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strncat, char *, (char *restrict dest, const char *restrict src, size_t n)); # else _GL_CXXALIAS_SYS (strncat, char *, (char *restrict dest, const char *restrict src, size_t n)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (strncat); # endif #elif defined GNULIB_POSIXCHECK # undef strncat # if HAVE_RAW_DECL_STRNCAT _GL_WARN_ON_USE (strncat, "strncat is unportable - " "use gnulib module strncat for portability"); # endif #endif /* Return a newly allocated copy of at most N bytes of STRING. */ #if @GNULIB_STRNDUP@ # if @REPLACE_STRNDUP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strndup # define strndup rpl_strndup # endif _GL_FUNCDECL_RPL (strndup, char *, (char const *__s, size_t __n) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); _GL_CXXALIAS_RPL (strndup, char *, (char const *__s, size_t __n)); # else # if !@HAVE_DECL_STRNDUP@ || (__GNUC__ >= 11 && !defined strndup) _GL_FUNCDECL_SYS (strndup, char *, (char const *__s, size_t __n) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif _GL_CXXALIAS_SYS (strndup, char *, (char const *__s, size_t __n)); # endif _GL_CXXALIASWARN (strndup); #else # if __GNUC__ >= 11 && !defined strndup /* For -Wmismatched-dealloc: Associate strndup with free or rpl_free. */ _GL_FUNCDECL_SYS (strndup, char *, (char const *__s, size_t __n) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif # if defined GNULIB_POSIXCHECK # undef strndup # if HAVE_RAW_DECL_STRNDUP _GL_WARN_ON_USE (strndup, "strndup is unportable - " "use gnulib module strndup for portability"); # endif # endif #endif /* Find the length (number of bytes) of STRING, but scan at most MAXLEN bytes. If no '\0' terminator is found in that many bytes, return MAXLEN. */ #if @GNULIB_STRNLEN@ # if @REPLACE_STRNLEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strnlen # define strnlen rpl_strnlen # endif _GL_FUNCDECL_RPL (strnlen, size_t, (char const *__s, size_t __maxlen) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strnlen, size_t, (char const *__s, size_t __maxlen)); # else # if ! @HAVE_DECL_STRNLEN@ _GL_FUNCDECL_SYS (strnlen, size_t, (char const *__s, size_t __maxlen) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strnlen, size_t, (char const *__s, size_t __maxlen)); # endif _GL_CXXALIASWARN (strnlen); #elif defined GNULIB_POSIXCHECK # undef strnlen # if HAVE_RAW_DECL_STRNLEN _GL_WARN_ON_USE (strnlen, "strnlen is unportable - " "use gnulib module strnlen for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strcspn() assumes the second argument is a list of single-byte characters. Even in this simple case, it does not work with multibyte strings if the locale encoding is GB18030 and one of the characters to be searched is a digit. */ # undef strcspn /* Assume strcspn is always declared. */ _GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings " "in multibyte locales - " "use mbscspn if you care about internationalization"); #endif /* Find the first occurrence in S of any character in ACCEPT. */ #if @GNULIB_STRPBRK@ # if ! @HAVE_STRPBRK@ _GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif /* On some systems, this function is defined as an overloaded function: extern "C" { const char * strpbrk (const char *, const char *); } extern "C++" { char * strpbrk (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strpbrk, char *, (char const *__s, char const *__accept), const char *, (char const *__s, char const *__accept)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \ || defined __clang__) _GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept) throw ()); _GL_CXXALIASWARN1 (strpbrk, char const *, (char const *__s, char const *__accept) throw ()); # elif __GLIBC__ >= 2 _GL_CXXALIASWARN (strpbrk); # endif # if defined GNULIB_POSIXCHECK /* strpbrk() assumes the second argument is a list of single-byte characters. Even in this simple case, it does not work with multibyte strings if the locale encoding is GB18030 and one of the characters to be searched is a digit. */ # undef strpbrk _GL_WARN_ON_USE_CXX (strpbrk, const char *, char *, (const char *, const char *), "strpbrk cannot work correctly on character strings " "in multibyte locales - " "use mbspbrk if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strpbrk # if HAVE_RAW_DECL_STRPBRK _GL_WARN_ON_USE_CXX (strpbrk, const char *, char *, (const char *, const char *), "strpbrk is unportable - " "use gnulib module strpbrk for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strspn() assumes the second argument is a list of single-byte characters. Even in this simple case, it cannot work with multibyte strings. */ # undef strspn /* Assume strspn is always declared. */ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " "in multibyte locales - " "use mbsspn if you care about internationalization"); #endif #if defined GNULIB_POSIXCHECK /* strrchr() does not work with multibyte strings if the locale encoding is GB18030 and the character to be searched is a digit. */ # undef strrchr /* Assume strrchr is always declared. */ _GL_WARN_ON_USE_CXX (strrchr, const char *, char *, (const char *, int), "strrchr cannot work correctly on character strings " "in some multibyte locales - " "use mbsrchr if you care about internationalization"); #endif /* Search the next delimiter (char listed in DELIM) starting at *STRINGP. If one is found, overwrite it with a NUL, and advance *STRINGP to point to the next char after it. Otherwise, set *STRINGP to NULL. If *STRINGP was already NULL, nothing happens. Return the old value of *STRINGP. This is a variant of strtok() that is multithread-safe and supports empty fields. Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. Caveat: It doesn't work with multibyte strings unless all of the delimiter characters are ASCII characters < 0x30. See also strtok_r(). */ #if @GNULIB_STRSEP@ # if ! @HAVE_STRSEP@ _GL_FUNCDECL_SYS (strsep, char *, (char **restrict __stringp, char const *restrict __delim) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (strsep, char *, (char **restrict __stringp, char const *restrict __delim)); _GL_CXXALIASWARN (strsep); # if defined GNULIB_POSIXCHECK # undef strsep _GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings " "in multibyte locales - " "use mbssep if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strsep # if HAVE_RAW_DECL_STRSEP _GL_WARN_ON_USE (strsep, "strsep is unportable - " "use gnulib module strsep for portability"); # endif #endif #if @GNULIB_STRSTR@ # if @REPLACE_STRSTR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strstr rpl_strstr # endif _GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle)); # else /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * strstr (const char *, const char *); } extern "C++" { char * strstr (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strstr, char *, (const char *haystack, const char *needle), const char *, (const char *haystack, const char *needle)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \ || defined __clang__) _GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle) throw ()); _GL_CXXALIASWARN1 (strstr, const char *, (const char *haystack, const char *needle) throw ()); # elif __GLIBC__ >= 2 _GL_CXXALIASWARN (strstr); # endif #elif defined GNULIB_POSIXCHECK /* strstr() does not work with multibyte strings if the locale encoding is different from UTF-8: POSIX says that it operates on "strings", and "string" in POSIX is defined as a sequence of bytes, not of characters. */ # undef strstr /* Assume strstr is always declared. */ _GL_WARN_ON_USE (strstr, "strstr is quadratic on many systems, and cannot " "work correctly on character strings in most " "multibyte locales - " "use mbsstr if you care about internationalization, " "or use strstr if you care about speed"); #endif /* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive comparison. */ #if @GNULIB_STRCASESTR@ # if @REPLACE_STRCASESTR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strcasestr rpl_strcasestr # endif _GL_FUNCDECL_RPL (strcasestr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strcasestr, char *, (const char *haystack, const char *needle)); # else # if ! @HAVE_STRCASESTR@ _GL_FUNCDECL_SYS (strcasestr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * strcasestr (const char *, const char *); } extern "C++" { char * strcasestr (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strcasestr, char *, (const char *haystack, const char *needle), const char *, (const char *haystack, const char *needle)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \ || defined __clang__) _GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle) throw ()); _GL_CXXALIASWARN1 (strcasestr, const char *, (const char *haystack, const char *needle) throw ()); # else _GL_CXXALIASWARN (strcasestr); # endif #elif defined GNULIB_POSIXCHECK /* strcasestr() does not work with multibyte strings: It is a glibc extension, and glibc implements it only for unibyte locales. */ # undef strcasestr # if HAVE_RAW_DECL_STRCASESTR _GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character " "strings in multibyte locales - " "use mbscasestr if you care about " "internationalization, or use c-strcasestr if you want " "a locale independent function"); # endif #endif /* Parse S into tokens separated by characters in DELIM. If S is NULL, the saved pointer in SAVE_PTR is used as the next starting point. For example: char s[] = "-abc-=-def"; char *sp; x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def" x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL x = strtok_r(NULL, "=", &sp); // x = NULL // s = "abc\0-def\0" This is a variant of strtok() that is multithread-safe. For the POSIX documentation for this function, see: https://pubs.opengroup.org/onlinepubs/9699919799/functions/strtok.html Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. Caveat: It doesn't work with multibyte strings unless all of the delimiter characters are ASCII characters < 0x30. See also strsep(). */ #if @GNULIB_STRTOK_R@ # if @REPLACE_STRTOK_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strtok_r # define strtok_r rpl_strtok_r # endif _GL_FUNCDECL_RPL (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr)); # else # if @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK # undef strtok_r # endif # if ! @HAVE_DECL_STRTOK_R@ _GL_FUNCDECL_SYS (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr)); # endif _GL_CXXALIASWARN (strtok_r); # if defined GNULIB_POSIXCHECK _GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character " "strings in multibyte locales - " "use mbstok_r if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strtok_r # if HAVE_RAW_DECL_STRTOK_R _GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - " "use gnulib module strtok_r for portability"); # endif #endif /* The following functions are not specified by POSIX. They are gnulib extensions. */ #if @GNULIB_MBSLEN@ /* Return the number of multibyte characters in the character string STRING. This considers multibyte characters, unlike strlen, which counts bytes. */ # ifdef __MirBSD__ /* MirBSD defines mbslen as a macro. Override it. */ # undef mbslen # endif # if @HAVE_MBSLEN@ /* AIX, OSF/1, MirBSD define mbslen already in libc. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbslen rpl_mbslen # endif _GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbslen, size_t, (const char *string)); # else _GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbslen, size_t, (const char *string)); # endif _GL_CXXALIASWARN (mbslen); #endif #if @GNULIB_MBSNLEN@ /* Return the number of multibyte characters in the character string starting at STRING and ending at STRING + LEN. */ _GL_EXTERN_C size_t mbsnlen (const char *string, size_t len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1)); #endif #if @GNULIB_MBSCHR@ /* Locate the first single-byte character C in the character string STRING, and return a pointer to it. Return NULL if C is not found in STRING. Unlike strchr(), this function works correctly in multibyte locales with encodings such as GB18030. */ # if defined __hpux # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbschr rpl_mbschr /* avoid collision with HP-UX function */ # endif _GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c)); # else _GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c)); # endif _GL_CXXALIASWARN (mbschr); #endif #if @GNULIB_MBSRCHR@ /* Locate the last single-byte character C in the character string STRING, and return a pointer to it. Return NULL if C is not found in STRING. Unlike strrchr(), this function works correctly in multibyte locales with encodings such as GB18030. */ # if defined __hpux || defined __INTERIX # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbsrchr rpl_mbsrchr /* avoid collision with system function */ # endif _GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c)); # else _GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c)); # endif _GL_CXXALIASWARN (mbsrchr); #endif #if @GNULIB_MBSSTR@ /* Find the first occurrence of the character string NEEDLE in the character string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK. Unlike strstr(), this function works correctly in multibyte locales with encodings different from UTF-8. */ _GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCASECMP@ /* Compare the character strings S1 and S2, ignoring case, returning less than, equal to or greater than zero if S1 is lexicographically less than, equal to or greater than S2. Note: This function may, in multibyte locales, return 0 for strings of different lengths! Unlike strcasecmp(), this function works correctly in multibyte locales. */ _GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSNCASECMP@ /* Compare the initial segment of the character string S1 consisting of at most N characters with the initial segment of the character string S2 consisting of at most N characters, ignoring case, returning less than, equal to or greater than zero if the initial segment of S1 is lexicographically less than, equal to or greater than the initial segment of S2. Note: This function may, in multibyte locales, return 0 for initial segments of different lengths! Unlike strncasecmp(), this function works correctly in multibyte locales. But beware that N is not a byte count but a character count! */ _GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSPCASECMP@ /* Compare the initial segment of the character string STRING consisting of at most mbslen (PREFIX) characters with the character string PREFIX, ignoring case. If the two match, return a pointer to the first byte after this prefix in STRING. Otherwise, return NULL. Note: This function may, in multibyte locales, return non-NULL if STRING is of smaller length than PREFIX! Unlike strncasecmp(), this function works correctly in multibyte locales. */ _GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCASESTR@ /* Find the first occurrence of the character string NEEDLE in the character string HAYSTACK, using case-insensitive comparison. Note: This function may, in multibyte locales, return success even if strlen (haystack) < strlen (needle) ! Unlike strcasestr(), this function works correctly in multibyte locales. */ _GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCSPN@ /* Find the first occurrence in the character string STRING of any character in the character string ACCEPT. Return the number of bytes from the beginning of the string to this occurrence, or to the end of the string if none exists. Unlike strcspn(), this function works correctly in multibyte locales. */ _GL_EXTERN_C size_t mbscspn (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSPBRK@ /* Find the first occurrence in the character string STRING of any character in the character string ACCEPT. Return the pointer to it, or NULL if none exists. Unlike strpbrk(), this function works correctly in multibyte locales. */ # if defined __hpux # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */ # endif _GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept)); # else _GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept)); # endif _GL_CXXALIASWARN (mbspbrk); #endif #if @GNULIB_MBSSPN@ /* Find the first occurrence in the character string STRING of any character not in the character string REJECT. Return the number of bytes from the beginning of the string to this occurrence, or to the end of the string if none exists. Unlike strspn(), this function works correctly in multibyte locales. */ _GL_EXTERN_C size_t mbsspn (const char *string, const char *reject) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSSEP@ /* Search the next delimiter (multibyte character listed in the character string DELIM) starting at the character string *STRINGP. If one is found, overwrite it with a NUL, and advance *STRINGP to point to the next multibyte character after it. Otherwise, set *STRINGP to NULL. If *STRINGP was already NULL, nothing happens. Return the old value of *STRINGP. This is a variant of mbstok_r() that supports empty fields. Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. See also mbstok_r(). */ _GL_EXTERN_C char * mbssep (char **stringp, const char *delim) _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSTOK_R@ /* Parse the character string STRING into tokens separated by characters in the character string DELIM. If STRING is NULL, the saved pointer in SAVE_PTR is used as the next starting point. For example: char s[] = "-abc-=-def"; char *sp; x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def" x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL x = mbstok_r(NULL, "=", &sp); // x = NULL // s = "abc\0-def\0" Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. See also mbssep(). */ _GL_EXTERN_C char * mbstok_r (char *restrict string, const char *delim, char **save_ptr) _GL_ARG_NONNULL ((2, 3)); #endif /* Map any int, typically from errno, into an error message. */ #if @GNULIB_STRERROR@ # if @REPLACE_STRERROR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strerror # define strerror rpl_strerror # endif _GL_FUNCDECL_RPL (strerror, char *, (int)); _GL_CXXALIAS_RPL (strerror, char *, (int)); # else _GL_CXXALIAS_SYS (strerror, char *, (int)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (strerror); # endif #elif defined GNULIB_POSIXCHECK # undef strerror /* Assume strerror is always declared. */ _GL_WARN_ON_USE (strerror, "strerror is unportable - " "use gnulib module strerror to guarantee non-NULL result"); #endif /* Map any int, typically from errno, into an error message. Multithread-safe. Uses the POSIX declaration, not the glibc declaration. */ #if @GNULIB_STRERROR_R@ # if @REPLACE_STRERROR_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strerror_r # define strerror_r rpl_strerror_r # endif _GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen)); # else # if !@HAVE_DECL_STRERROR_R@ _GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen)); # endif # if @HAVE_DECL_STRERROR_R@ _GL_CXXALIASWARN (strerror_r); # endif #elif defined GNULIB_POSIXCHECK # undef strerror_r # if HAVE_RAW_DECL_STRERROR_R _GL_WARN_ON_USE (strerror_r, "strerror_r is unportable - " "use gnulib module strerror_r-posix for portability"); # endif #endif /* Return the name of the system error code ERRNUM. */ #if @GNULIB_STRERRORNAME_NP@ # if @REPLACE_STRERRORNAME_NP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strerrorname_np # define strerrorname_np rpl_strerrorname_np # endif _GL_FUNCDECL_RPL (strerrorname_np, const char *, (int errnum)); _GL_CXXALIAS_RPL (strerrorname_np, const char *, (int errnum)); # else # if !@HAVE_STRERRORNAME_NP@ _GL_FUNCDECL_SYS (strerrorname_np, const char *, (int errnum)); # endif _GL_CXXALIAS_SYS (strerrorname_np, const char *, (int errnum)); # endif _GL_CXXALIASWARN (strerrorname_np); #elif defined GNULIB_POSIXCHECK # undef strerrorname_np # if HAVE_RAW_DECL_STRERRORNAME_NP _GL_WARN_ON_USE (strerrorname_np, "strerrorname_np is unportable - " "use gnulib module strerrorname_np for portability"); # endif #endif /* Return an abbreviation string for the signal number SIG. */ #if @GNULIB_SIGABBREV_NP@ # if ! @HAVE_SIGABBREV_NP@ _GL_FUNCDECL_SYS (sigabbrev_np, const char *, (int sig)); # endif _GL_CXXALIAS_SYS (sigabbrev_np, const char *, (int sig)); _GL_CXXALIASWARN (sigabbrev_np); #elif defined GNULIB_POSIXCHECK # undef sigabbrev_np # if HAVE_RAW_DECL_SIGABBREV_NP _GL_WARN_ON_USE (sigabbrev_np, "sigabbrev_np is unportable - " "use gnulib module sigabbrev_np for portability"); # endif #endif /* Return an English description string for the signal number SIG. */ #if @GNULIB_SIGDESCR_NP@ # if ! @HAVE_SIGDESCR_NP@ _GL_FUNCDECL_SYS (sigdescr_np, const char *, (int sig)); # endif _GL_CXXALIAS_SYS (sigdescr_np, const char *, (int sig)); _GL_CXXALIASWARN (sigdescr_np); #elif defined GNULIB_POSIXCHECK # undef sigdescr_np # if HAVE_RAW_DECL_SIGDESCR_NP _GL_WARN_ON_USE (sigdescr_np, "sigdescr_np is unportable - " "use gnulib module sigdescr_np for portability"); # endif #endif #if @GNULIB_STRSIGNAL@ # if @REPLACE_STRSIGNAL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strsignal rpl_strsignal # endif _GL_FUNCDECL_RPL (strsignal, char *, (int __sig)); _GL_CXXALIAS_RPL (strsignal, char *, (int __sig)); # else # if ! @HAVE_DECL_STRSIGNAL@ _GL_FUNCDECL_SYS (strsignal, char *, (int __sig)); # endif /* Need to cast, because on Cygwin 1.5.x systems, the return type is 'const char *'. */ _GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig)); # endif _GL_CXXALIASWARN (strsignal); #elif defined GNULIB_POSIXCHECK # undef strsignal # if HAVE_RAW_DECL_STRSIGNAL _GL_WARN_ON_USE (strsignal, "strsignal is unportable - " "use gnulib module strsignal for portability"); # endif #endif #if @GNULIB_STRVERSCMP@ # if !@HAVE_STRVERSCMP@ _GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *)); _GL_CXXALIASWARN (strverscmp); #elif defined GNULIB_POSIXCHECK # undef strverscmp # if HAVE_RAW_DECL_STRVERSCMP _GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - " "use gnulib module strverscmp for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_STRING_H */ #endif /* _@GUARD_PREFIX@_STRING_H */ #endif rrep-1.3.7/lib/fcntl.c0000644000175000017500000004462114305155675011455 00000000000000/* Provide file descriptor control. Copyright (C) 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Eric Blake . */ #include /* Specification. */ #include #include #include #include #include #include #ifdef __KLIBC__ # define INCL_DOS # include #endif #if defined _WIN32 && ! defined __CYGWIN__ /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include /* Get _get_osfhandle. */ # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif /* Upper bound on getdtablesize(). See lib/getdtablesize.c. */ # define OPEN_MAX_MAX 0x10000 /* Duplicate OLDFD into the first available slot of at least NEWFD, which must be positive, with FLAGS determining whether the duplicate will be inheritable. */ static int dupfd (int oldfd, int newfd, int flags) { /* Mingw has no way to create an arbitrary fd. Iterate until all file descriptors less than newfd are filled up. */ HANDLE curr_process = GetCurrentProcess (); HANDLE old_handle = (HANDLE) _get_osfhandle (oldfd); unsigned char fds_to_close[OPEN_MAX_MAX / CHAR_BIT]; unsigned int fds_to_close_bound = 0; int result; BOOL inherit = flags & O_CLOEXEC ? FALSE : TRUE; int mode; if (newfd < 0 || getdtablesize () <= newfd) { errno = EINVAL; return -1; } if (old_handle == INVALID_HANDLE_VALUE || (mode = _setmode (oldfd, O_BINARY)) == -1) { /* oldfd is not open, or is an unassigned standard file descriptor. */ errno = EBADF; return -1; } _setmode (oldfd, mode); flags |= mode; for (;;) { HANDLE new_handle; int duplicated_fd; unsigned int index; if (!DuplicateHandle (curr_process, /* SourceProcessHandle */ old_handle, /* SourceHandle */ curr_process, /* TargetProcessHandle */ (PHANDLE) &new_handle, /* TargetHandle */ (DWORD) 0, /* DesiredAccess */ inherit, /* InheritHandle */ DUPLICATE_SAME_ACCESS)) /* Options */ { switch (GetLastError ()) { case ERROR_TOO_MANY_OPEN_FILES: errno = EMFILE; break; case ERROR_INVALID_HANDLE: case ERROR_INVALID_TARGET_HANDLE: case ERROR_DIRECT_ACCESS_HANDLE: errno = EBADF; break; case ERROR_INVALID_PARAMETER: case ERROR_INVALID_FUNCTION: case ERROR_INVALID_ACCESS: errno = EINVAL; break; default: errno = EACCES; break; } result = -1; break; } duplicated_fd = _open_osfhandle ((intptr_t) new_handle, flags); if (duplicated_fd < 0) { CloseHandle (new_handle); result = -1; break; } if (newfd <= duplicated_fd) { result = duplicated_fd; break; } /* Set the bit duplicated_fd in fds_to_close[]. */ index = (unsigned int) duplicated_fd / CHAR_BIT; if (fds_to_close_bound <= index) { if (sizeof fds_to_close <= index) /* Need to increase OPEN_MAX_MAX. */ abort (); memset (fds_to_close + fds_to_close_bound, '\0', index + 1 - fds_to_close_bound); fds_to_close_bound = index + 1; } fds_to_close[index] |= 1 << ((unsigned int) duplicated_fd % CHAR_BIT); } /* Close the previous fds that turned out to be too small. */ { int saved_errno = errno; unsigned int duplicated_fd; for (duplicated_fd = 0; duplicated_fd < fds_to_close_bound * CHAR_BIT; duplicated_fd++) if ((fds_to_close[duplicated_fd / CHAR_BIT] >> (duplicated_fd % CHAR_BIT)) & 1) close (duplicated_fd); errno = saved_errno; } # if REPLACE_FCHDIR if (0 <= result) result = _gl_register_dup (oldfd, result); # endif return result; } #endif /* W32 */ /* Forward declarations, because we '#undef fcntl' in the middle of this compilation unit. */ /* Our implementation of fcntl (fd, F_DUPFD, target). */ static int rpl_fcntl_DUPFD (int fd, int target); /* Our implementation of fcntl (fd, F_DUPFD_CLOEXEC, target). */ static int rpl_fcntl_DUPFD_CLOEXEC (int fd, int target); #ifdef __KLIBC__ /* Adds support for fcntl on directories. */ static int klibc_fcntl (int fd, int action, /* arg */...); #endif /* Perform the specified ACTION on the file descriptor FD, possibly using the argument ARG further described below. This replacement handles the following actions, and forwards all others on to the native fcntl. An unrecognized ACTION returns -1 with errno set to EINVAL. F_DUPFD - duplicate FD, with int ARG being the minimum target fd. If successful, return the duplicate, which will be inheritable; otherwise return -1 and set errno. F_DUPFD_CLOEXEC - duplicate FD, with int ARG being the minimum target fd. If successful, return the duplicate, which will not be inheritable; otherwise return -1 and set errno. F_GETFD - ARG need not be present. If successful, return a non-negative value containing the descriptor flags of FD (only FD_CLOEXEC is portable, but other flags may be present); otherwise return -1 and set errno. */ int fcntl (int fd, int action, /* arg */...) #undef fcntl #ifdef __KLIBC__ # define fcntl klibc_fcntl #endif { va_list arg; int result = -1; va_start (arg, action); switch (action) { case F_DUPFD: { int target = va_arg (arg, int); result = rpl_fcntl_DUPFD (fd, target); break; } case F_DUPFD_CLOEXEC: { int target = va_arg (arg, int); result = rpl_fcntl_DUPFD_CLOEXEC (fd, target); break; } #if !HAVE_FCNTL case F_GETFD: { # if defined _WIN32 && ! defined __CYGWIN__ HANDLE handle = (HANDLE) _get_osfhandle (fd); DWORD flags; if (handle == INVALID_HANDLE_VALUE || GetHandleInformation (handle, &flags) == 0) errno = EBADF; else result = (flags & HANDLE_FLAG_INHERIT) ? 0 : FD_CLOEXEC; # else /* !W32 */ /* Use dup2 to reject invalid file descriptors. No way to access this information, so punt. */ if (0 <= dup2 (fd, fd)) result = 0; # endif /* !W32 */ break; } /* F_GETFD */ #endif /* !HAVE_FCNTL */ /* Implementing F_SETFD on mingw is not trivial - there is no API for changing the O_NOINHERIT bit on an fd, and merely changing the HANDLE_FLAG_INHERIT bit on the underlying handle can lead to odd state. It may be possible by duplicating the handle, using _open_osfhandle with the right flags, then using dup2 to move the duplicate onto the original, but that is not supported for now. */ default: { #if HAVE_FCNTL switch (action) { #ifdef F_BARRIERFSYNC /* macOS */ case F_BARRIERFSYNC: #endif #ifdef F_CHKCLEAN /* macOS */ case F_CHKCLEAN: #endif #ifdef F_CLOSEM /* NetBSD, HP-UX */ case F_CLOSEM: #endif #ifdef F_FLUSH_DATA /* macOS */ case F_FLUSH_DATA: #endif #ifdef F_FREEZE_FS /* macOS */ case F_FREEZE_FS: #endif #ifdef F_FULLFSYNC /* macOS */ case F_FULLFSYNC: #endif #ifdef F_GETCONFINED /* macOS */ case F_GETCONFINED: #endif #ifdef F_GETDEFAULTPROTLEVEL /* macOS */ case F_GETDEFAULTPROTLEVEL: #endif #ifdef F_GETFD /* POSIX */ case F_GETFD: #endif #ifdef F_GETFL /* POSIX */ case F_GETFL: #endif #ifdef F_GETLEASE /* Linux */ case F_GETLEASE: #endif #ifdef F_GETNOSIGPIPE /* macOS */ case F_GETNOSIGPIPE: #endif #ifdef F_GETOWN /* POSIX */ case F_GETOWN: #endif #ifdef F_GETPIPE_SZ /* Linux */ case F_GETPIPE_SZ: #endif #ifdef F_GETPROTECTIONCLASS /* macOS */ case F_GETPROTECTIONCLASS: #endif #ifdef F_GETPROTECTIONLEVEL /* macOS */ case F_GETPROTECTIONLEVEL: #endif #ifdef F_GET_SEALS /* Linux */ case F_GET_SEALS: #endif #ifdef F_GETSIG /* Linux */ case F_GETSIG: #endif #ifdef F_MAXFD /* NetBSD */ case F_MAXFD: #endif #ifdef F_RECYCLE /* macOS */ case F_RECYCLE: #endif #ifdef F_SETFIFOENH /* HP-UX */ case F_SETFIFOENH: #endif #ifdef F_THAW_FS /* macOS */ case F_THAW_FS: #endif /* These actions take no argument. */ result = fcntl (fd, action); break; #ifdef F_ADD_SEALS /* Linux */ case F_ADD_SEALS: #endif #ifdef F_BADFD /* Solaris */ case F_BADFD: #endif #ifdef F_CHECK_OPENEVT /* macOS */ case F_CHECK_OPENEVT: #endif #ifdef F_DUP2FD /* FreeBSD, AIX, Solaris */ case F_DUP2FD: #endif #ifdef F_DUP2FD_CLOEXEC /* FreeBSD, Solaris */ case F_DUP2FD_CLOEXEC: #endif #ifdef F_DUP2FD_CLOFORK /* Solaris */ case F_DUP2FD_CLOFORK: #endif #ifdef F_DUPFD /* POSIX */ case F_DUPFD: #endif #ifdef F_DUPFD_CLOEXEC /* POSIX */ case F_DUPFD_CLOEXEC: #endif #ifdef F_DUPFD_CLOFORK /* Solaris */ case F_DUPFD_CLOFORK: #endif #ifdef F_GETXFL /* Solaris */ case F_GETXFL: #endif #ifdef F_GLOBAL_NOCACHE /* macOS */ case F_GLOBAL_NOCACHE: #endif #ifdef F_MAKECOMPRESSED /* macOS */ case F_MAKECOMPRESSED: #endif #ifdef F_MOVEDATAEXTENTS /* macOS */ case F_MOVEDATAEXTENTS: #endif #ifdef F_NOCACHE /* macOS */ case F_NOCACHE: #endif #ifdef F_NODIRECT /* macOS */ case F_NODIRECT: #endif #ifdef F_NOTIFY /* Linux */ case F_NOTIFY: #endif #ifdef F_OPLKACK /* IRIX */ case F_OPLKACK: #endif #ifdef F_OPLKREG /* IRIX */ case F_OPLKREG: #endif #ifdef F_RDAHEAD /* macOS */ case F_RDAHEAD: #endif #ifdef F_SETBACKINGSTORE /* macOS */ case F_SETBACKINGSTORE: #endif #ifdef F_SETCONFINED /* macOS */ case F_SETCONFINED: #endif #ifdef F_SETFD /* POSIX */ case F_SETFD: #endif #ifdef F_SETFL /* POSIX */ case F_SETFL: #endif #ifdef F_SETLEASE /* Linux */ case F_SETLEASE: #endif #ifdef F_SETNOSIGPIPE /* macOS */ case F_SETNOSIGPIPE: #endif #ifdef F_SETOWN /* POSIX */ case F_SETOWN: #endif #ifdef F_SETPIPE_SZ /* Linux */ case F_SETPIPE_SZ: #endif #ifdef F_SETPROTECTIONCLASS /* macOS */ case F_SETPROTECTIONCLASS: #endif #ifdef F_SETSIG /* Linux */ case F_SETSIG: #endif #ifdef F_SINGLE_WRITER /* macOS */ case F_SINGLE_WRITER: #endif /* These actions take an 'int' argument. */ { int x = va_arg (arg, int); result = fcntl (fd, action, x); } break; default: /* Other actions take a pointer argument. */ { void *p = va_arg (arg, void *); result = fcntl (fd, action, p); } break; } #else errno = EINVAL; #endif break; } } va_end (arg); return result; } static int rpl_fcntl_DUPFD (int fd, int target) { int result; #if !HAVE_FCNTL result = dupfd (fd, target, 0); #elif FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR /* Detect invalid target; needed for cygwin 1.5.x. */ if (target < 0 || getdtablesize () <= target) { result = -1; errno = EINVAL; } else { /* Haiku alpha 2 loses fd flags on original. */ int flags = fcntl (fd, F_GETFD); if (flags < 0) result = -1; else { result = fcntl (fd, F_DUPFD, target); if (0 <= result && fcntl (fd, F_SETFD, flags) == -1) { int saved_errno = errno; close (result); result = -1; errno = saved_errno; } # if REPLACE_FCHDIR if (0 <= result) result = _gl_register_dup (fd, result); # endif } } #else result = fcntl (fd, F_DUPFD, target); #endif return result; } static int rpl_fcntl_DUPFD_CLOEXEC (int fd, int target) { int result; #if !HAVE_FCNTL result = dupfd (fd, target, O_CLOEXEC); #else /* HAVE_FCNTL */ # if defined __NetBSD__ || defined __HAIKU__ /* On NetBSD 9.0, the system fcntl (fd, F_DUPFD_CLOEXEC, target) has only the same effect as fcntl (fd, F_DUPFD, target). */ /* On Haiku, the system fcntl (fd, F_DUPFD_CLOEXEC, target) sets the FD_CLOEXEC flag on fd, not on target. Therefore avoid the system fcntl in this case. */ # define have_dupfd_cloexec -1 # else /* Try the system call first, if the headers claim it exists (that is, if GNULIB_defined_F_DUPFD_CLOEXEC is 0), since we may be running with a glibc that has the macro but with an older kernel that does not support it. Cache the information on whether the system call really works, but avoid caching failure if the corresponding F_DUPFD fails for any reason. 0 = unknown, 1 = yes, -1 = no. */ static int have_dupfd_cloexec = GNULIB_defined_F_DUPFD_CLOEXEC ? -1 : 0; if (0 <= have_dupfd_cloexec) { result = fcntl (fd, F_DUPFD_CLOEXEC, target); if (0 <= result || errno != EINVAL) { have_dupfd_cloexec = 1; # if REPLACE_FCHDIR if (0 <= result) result = _gl_register_dup (fd, result); # endif } else { result = rpl_fcntl_DUPFD (fd, target); if (result >= 0) have_dupfd_cloexec = -1; } } else # endif result = rpl_fcntl_DUPFD (fd, target); if (0 <= result && have_dupfd_cloexec == -1) { int flags = fcntl (result, F_GETFD); if (flags < 0 || fcntl (result, F_SETFD, flags | FD_CLOEXEC) == -1) { int saved_errno = errno; close (result); errno = saved_errno; result = -1; } } #endif /* HAVE_FCNTL */ return result; } #undef fcntl #ifdef __KLIBC__ static int klibc_fcntl (int fd, int action, /* arg */...) { va_list arg_ptr; int arg; struct stat sbuf; int result; va_start (arg_ptr, action); arg = va_arg (arg_ptr, int); result = fcntl (fd, action, arg); /* EPERM for F_DUPFD, ENOTSUP for others */ if (result == -1 && (errno == EPERM || errno == ENOTSUP) && !fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode)) { ULONG ulMode; switch (action) { case F_DUPFD: /* Find available fd */ while (fcntl (arg, F_GETFL) != -1 || errno != EBADF) arg++; result = dup2 (fd, arg); break; /* Using underlying APIs is right ? */ case F_GETFD: if (DosQueryFHState (fd, &ulMode)) break; result = (ulMode & OPEN_FLAGS_NOINHERIT) ? FD_CLOEXEC : 0; break; case F_SETFD: if (arg & ~FD_CLOEXEC) break; if (DosQueryFHState (fd, &ulMode)) break; if (arg & FD_CLOEXEC) ulMode |= OPEN_FLAGS_NOINHERIT; else ulMode &= ~OPEN_FLAGS_NOINHERIT; /* Filter supported flags. */ ulMode &= (OPEN_FLAGS_WRITE_THROUGH | OPEN_FLAGS_FAIL_ON_ERROR | OPEN_FLAGS_NO_CACHE | OPEN_FLAGS_NOINHERIT); if (DosSetFHState (fd, ulMode)) break; result = 0; break; case F_GETFL: result = 0; break; case F_SETFL: if (arg != 0) break; result = 0; break; default: errno = EINVAL; break; } } va_end (arg_ptr); return result; } #endif rrep-1.3.7/lib/iconv_open-zos.gperf0000644000175000017500000000363414305155674014176 00000000000000/* Character set conversion. Copyright (C) 2019-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ struct mapping { int standard_name; const char vendor_name[10 + 1]; }; %struct-type %language=ANSI-C %define slot-name standard_name %define hash-function-name mapping_hash %define lookup-function-name mapping_lookup %readonly-tables %global-table %define word-array-name mappings %pic %% ASCII, "00367" ISO-8859-1, "ISO8859-1" ISO-8859-2, "ISO8859-2" ISO-8859-3, "00913" ISO-8859-4, "ISO8859-4" ISO-8859-5, "ISO8859-5" ISO-8859-6, "ISO8859-6" ISO-8859-7, "ISO8859-7" ISO-8859-8, "05012" ISO-8859-9, "ISO8859-9" ISO-8859-13, "ISO8859-13" ISO-8859-15, "ISO8859-15" KOI8-R, "00878" KOI8-U, "01168" CP437, "IBM-437" CP775, "00775" CP850, "09042" CP852, "IBM-852" CP855, "13143" CP856, "IBM-856" CP857, "00857" CP861, "IBM-861" CP862, "IBM-862" CP864, "IBM-864" CP865, "00865" CP866, "04962" CP869, "IBM-869" CP874, "TIS-620" CP922, "IBM-922" CP932, "IBM-943" CP943, "IBM-943" CP949, "IBM-1363" CP1046, "IBM-1046" CP1124, "IBM-1124" CP1125, "IBM-1125" CP1129, "01129" CP1131, "01131" CP1250, "IBM-5346" CP1251, "IBM-5347" CP1252, "IBM-5348" CP1253, "IBM-5349" CP1254, "IBM-5350" CP1255, "09447" CP1256, "09448" CP1257, "09449" GB2312, "IBM-eucCN" EUC-JP, "01350" EUC-KR, "IBM-eucKR" GBK, "IBM-1386" rrep-1.3.7/lib/acl_entries.c0000644000175000017500000000445214305155675012635 00000000000000/* Return the number of entries in an ACL. Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Paul Eggert and Andreas Gruenbacher. */ #include #include "acl-internal.h" /* This file assumes POSIX-draft like ACLs (Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5). */ /* Return the number of entries in ACL. Return -1 and set errno upon failure to determine it. */ int acl_entries (acl_t acl) { int count = 0; if (acl != NULL) { #if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Mac OS X, Cygwin >= 2.5 */ # if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */ /* acl_get_entry returns 0 when it successfully fetches an entry, and -1/EINVAL at the end. */ acl_entry_t ace; int got_one; for (got_one = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace); got_one >= 0; got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace)) count++; # else /* Linux, FreeBSD, Cygwin >= 2.5 */ /* acl_get_entry returns 1 when it successfully fetches an entry, and 0 at the end. */ acl_entry_t ace; int got_one; for (got_one = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace); got_one > 0; got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace)) count++; if (got_one < 0) return -1; # endif #else /* IRIX, Tru64 */ # if HAVE_ACL_TO_SHORT_TEXT /* IRIX */ /* Don't use acl_get_entry: it is undocumented. */ count = acl->acl_cnt; # endif # if HAVE_ACL_FREE_TEXT /* Tru64 */ /* Don't use acl_get_entry: it takes only one argument and does not work. */ count = acl->acl_num; # endif #endif } return count; } rrep-1.3.7/lib/regcomp.c0000644000175000017500000033267714305155676012017 00000000000000/* Extended regular expression matching and search library. Copyright (C) 2002-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifdef _LIBC # include #endif static reg_errcode_t re_compile_internal (regex_t *preg, const char * pattern, size_t length, reg_syntax_t syntax); static void re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state, char *fastmap); static reg_errcode_t init_dfa (re_dfa_t *dfa, size_t pat_len); static void free_charset (re_charset_t *cset); static void free_workarea_compile (regex_t *preg); static reg_errcode_t create_initial_state (re_dfa_t *dfa); static void optimize_utf8 (re_dfa_t *dfa); static reg_errcode_t analyze (regex_t *preg); static reg_errcode_t preorder (bin_tree_t *root, reg_errcode_t (fn (void *, bin_tree_t *)), void *extra); static reg_errcode_t postorder (bin_tree_t *root, reg_errcode_t (fn (void *, bin_tree_t *)), void *extra); static reg_errcode_t optimize_subexps (void *extra, bin_tree_t *node); static reg_errcode_t lower_subexps (void *extra, bin_tree_t *node); static bin_tree_t *lower_subexp (reg_errcode_t *err, regex_t *preg, bin_tree_t *node); static reg_errcode_t calc_first (void *extra, bin_tree_t *node); static reg_errcode_t calc_next (void *extra, bin_tree_t *node); static reg_errcode_t link_nfa_nodes (void *extra, bin_tree_t *node); static Idx duplicate_node (re_dfa_t *dfa, Idx org_idx, unsigned int constraint); static Idx search_duplicated_node (const re_dfa_t *dfa, Idx org_node, unsigned int constraint); static reg_errcode_t calc_eclosure (re_dfa_t *dfa); static reg_errcode_t calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, Idx node, bool root); static reg_errcode_t calc_inveclosure (re_dfa_t *dfa); static Idx fetch_number (re_string_t *input, re_token_t *token, reg_syntax_t syntax); static int peek_token (re_token_t *token, re_string_t *input, reg_syntax_t syntax); static bin_tree_t *parse (re_string_t *regexp, regex_t *preg, reg_syntax_t syntax, reg_errcode_t *err); static bin_tree_t *parse_reg_exp (re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, Idx nest, reg_errcode_t *err); static bin_tree_t *parse_branch (re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, Idx nest, reg_errcode_t *err); static bin_tree_t *parse_expression (re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, Idx nest, reg_errcode_t *err); static bin_tree_t *parse_sub_exp (re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, Idx nest, reg_errcode_t *err); static bin_tree_t *parse_dup_op (bin_tree_t *dup_elem, re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, reg_syntax_t syntax, reg_errcode_t *err); static bin_tree_t *parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, reg_syntax_t syntax, reg_errcode_t *err); static reg_errcode_t parse_bracket_element (bracket_elem_t *elem, re_string_t *regexp, re_token_t *token, int token_len, re_dfa_t *dfa, reg_syntax_t syntax, bool accept_hyphen); static reg_errcode_t parse_bracket_symbol (bracket_elem_t *elem, re_string_t *regexp, re_token_t *token); static reg_errcode_t build_equiv_class (bitset_t sbcset, re_charset_t *mbcset, Idx *equiv_class_alloc, const unsigned char *name); static reg_errcode_t build_charclass (RE_TRANSLATE_TYPE trans, bitset_t sbcset, re_charset_t *mbcset, Idx *char_class_alloc, const char *class_name, reg_syntax_t syntax); static bin_tree_t *build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans, const char *class_name, const char *extra, bool non_match, reg_errcode_t *err); static bin_tree_t *create_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right, re_token_type_t type); static bin_tree_t *create_token_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right, const re_token_t *token); static bin_tree_t *duplicate_tree (const bin_tree_t *src, re_dfa_t *dfa); static void free_token (re_token_t *node); static reg_errcode_t free_tree (void *extra, bin_tree_t *node); static reg_errcode_t mark_opt_subexp (void *extra, bin_tree_t *node); /* This table gives an error message for each of the error codes listed in regex.h. Obviously the order here has to be same as there. POSIX doesn't require that we do anything for REG_NOERROR, but why not be nice? */ static const char __re_error_msgid[] = { #define REG_NOERROR_IDX 0 gettext_noop ("Success") /* REG_NOERROR */ "\0" #define REG_NOMATCH_IDX (REG_NOERROR_IDX + sizeof "Success") gettext_noop ("No match") /* REG_NOMATCH */ "\0" #define REG_BADPAT_IDX (REG_NOMATCH_IDX + sizeof "No match") gettext_noop ("Invalid regular expression") /* REG_BADPAT */ "\0" #define REG_ECOLLATE_IDX (REG_BADPAT_IDX + sizeof "Invalid regular expression") gettext_noop ("Invalid collation character") /* REG_ECOLLATE */ "\0" #define REG_ECTYPE_IDX (REG_ECOLLATE_IDX + sizeof "Invalid collation character") gettext_noop ("Invalid character class name") /* REG_ECTYPE */ "\0" #define REG_EESCAPE_IDX (REG_ECTYPE_IDX + sizeof "Invalid character class name") gettext_noop ("Trailing backslash") /* REG_EESCAPE */ "\0" #define REG_ESUBREG_IDX (REG_EESCAPE_IDX + sizeof "Trailing backslash") gettext_noop ("Invalid back reference") /* REG_ESUBREG */ "\0" #define REG_EBRACK_IDX (REG_ESUBREG_IDX + sizeof "Invalid back reference") gettext_noop ("Unmatched [, [^, [:, [., or [=") /* REG_EBRACK */ "\0" #define REG_EPAREN_IDX (REG_EBRACK_IDX + sizeof "Unmatched [, [^, [:, [., or [=") gettext_noop ("Unmatched ( or \\(") /* REG_EPAREN */ "\0" #define REG_EBRACE_IDX (REG_EPAREN_IDX + sizeof "Unmatched ( or \\(") gettext_noop ("Unmatched \\{") /* REG_EBRACE */ "\0" #define REG_BADBR_IDX (REG_EBRACE_IDX + sizeof "Unmatched \\{") gettext_noop ("Invalid content of \\{\\}") /* REG_BADBR */ "\0" #define REG_ERANGE_IDX (REG_BADBR_IDX + sizeof "Invalid content of \\{\\}") gettext_noop ("Invalid range end") /* REG_ERANGE */ "\0" #define REG_ESPACE_IDX (REG_ERANGE_IDX + sizeof "Invalid range end") gettext_noop ("Memory exhausted") /* REG_ESPACE */ "\0" #define REG_BADRPT_IDX (REG_ESPACE_IDX + sizeof "Memory exhausted") gettext_noop ("Invalid preceding regular expression") /* REG_BADRPT */ "\0" #define REG_EEND_IDX (REG_BADRPT_IDX + sizeof "Invalid preceding regular expression") gettext_noop ("Premature end of regular expression") /* REG_EEND */ "\0" #define REG_ESIZE_IDX (REG_EEND_IDX + sizeof "Premature end of regular expression") gettext_noop ("Regular expression too big") /* REG_ESIZE */ "\0" #define REG_ERPAREN_IDX (REG_ESIZE_IDX + sizeof "Regular expression too big") gettext_noop ("Unmatched ) or \\)") /* REG_ERPAREN */ }; static const size_t __re_error_msgid_idx[] = { REG_NOERROR_IDX, REG_NOMATCH_IDX, REG_BADPAT_IDX, REG_ECOLLATE_IDX, REG_ECTYPE_IDX, REG_EESCAPE_IDX, REG_ESUBREG_IDX, REG_EBRACK_IDX, REG_EPAREN_IDX, REG_EBRACE_IDX, REG_BADBR_IDX, REG_ERANGE_IDX, REG_ESPACE_IDX, REG_BADRPT_IDX, REG_EEND_IDX, REG_ESIZE_IDX, REG_ERPAREN_IDX }; /* Entry points for GNU code. */ /* re_compile_pattern is the GNU regular expression compiler: it compiles PATTERN (of length LENGTH) and puts the result in BUFP. Returns 0 if the pattern was valid, otherwise an error string. Assumes the 'allocated' (and perhaps 'buffer') and 'translate' fields are set in BUFP on entry. */ const char * re_compile_pattern (const char *pattern, size_t length, struct re_pattern_buffer *bufp) { reg_errcode_t ret; /* And GNU code determines whether or not to get register information by passing null for the REGS argument to re_match, etc., not by setting no_sub, unless RE_NO_SUB is set. */ bufp->no_sub = !!(re_syntax_options & RE_NO_SUB); /* Match anchors at newline. */ bufp->newline_anchor = 1; ret = re_compile_internal (bufp, pattern, length, re_syntax_options); if (!ret) return NULL; return gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]); } weak_alias (__re_compile_pattern, re_compile_pattern) /* Set by 're_set_syntax' to the current regexp syntax to recognize. Can also be assigned to arbitrarily: each pattern buffer stores its own syntax, so it can be changed between regex compilations. */ /* This has no initializer because initialized variables in Emacs become read-only after dumping. */ reg_syntax_t re_syntax_options; /* Specify the precise syntax of regexps for compilation. This provides for compatibility for various utilities which historically have different, incompatible syntaxes. The argument SYNTAX is a bit mask comprised of the various bits defined in regex.h. We return the old syntax. */ reg_syntax_t re_set_syntax (reg_syntax_t syntax) { reg_syntax_t ret = re_syntax_options; re_syntax_options = syntax; return ret; } weak_alias (__re_set_syntax, re_set_syntax) int re_compile_fastmap (struct re_pattern_buffer *bufp) { re_dfa_t *dfa = bufp->buffer; char *fastmap = bufp->fastmap; memset (fastmap, '\0', sizeof (char) * SBC_MAX); re_compile_fastmap_iter (bufp, dfa->init_state, fastmap); if (dfa->init_state != dfa->init_state_word) re_compile_fastmap_iter (bufp, dfa->init_state_word, fastmap); if (dfa->init_state != dfa->init_state_nl) re_compile_fastmap_iter (bufp, dfa->init_state_nl, fastmap); if (dfa->init_state != dfa->init_state_begbuf) re_compile_fastmap_iter (bufp, dfa->init_state_begbuf, fastmap); bufp->fastmap_accurate = 1; return 0; } weak_alias (__re_compile_fastmap, re_compile_fastmap) static __always_inline void re_set_fastmap (char *fastmap, bool icase, int ch) { fastmap[ch] = 1; if (icase) fastmap[tolower (ch)] = 1; } /* Helper function for re_compile_fastmap. Compile fastmap for the initial_state INIT_STATE. */ static void re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state, char *fastmap) { re_dfa_t *dfa = bufp->buffer; Idx node_cnt; bool icase = (dfa->mb_cur_max == 1 && (bufp->syntax & RE_ICASE)); for (node_cnt = 0; node_cnt < init_state->nodes.nelem; ++node_cnt) { Idx node = init_state->nodes.elems[node_cnt]; re_token_type_t type = dfa->nodes[node].type; if (type == CHARACTER) { re_set_fastmap (fastmap, icase, dfa->nodes[node].opr.c); if ((bufp->syntax & RE_ICASE) && dfa->mb_cur_max > 1) { unsigned char buf[MB_LEN_MAX]; unsigned char *p; wchar_t wc; mbstate_t state; p = buf; *p++ = dfa->nodes[node].opr.c; while (++node < dfa->nodes_len && dfa->nodes[node].type == CHARACTER && dfa->nodes[node].mb_partial) *p++ = dfa->nodes[node].opr.c; memset (&state, '\0', sizeof (state)); if (__mbrtowc (&wc, (const char *) buf, p - buf, &state) == p - buf && (__wcrtomb ((char *) buf, __towlower (wc), &state) != (size_t) -1)) re_set_fastmap (fastmap, false, buf[0]); } } else if (type == SIMPLE_BRACKET) { int i, ch; for (i = 0, ch = 0; i < BITSET_WORDS; ++i) { int j; bitset_word_t w = dfa->nodes[node].opr.sbcset[i]; for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch) if (w & ((bitset_word_t) 1 << j)) re_set_fastmap (fastmap, icase, ch); } } else if (type == COMPLEX_BRACKET) { re_charset_t *cset = dfa->nodes[node].opr.mbcset; Idx i; #ifdef _LIBC /* See if we have to try all bytes which start multiple collation elements. e.g. In da_DK, we want to catch 'a' since "aa" is a valid collation element, and don't catch 'b' since 'b' is the only collation element which starts from 'b' (and it is caught by SIMPLE_BRACKET). */ if (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES) != 0 && (cset->ncoll_syms || cset->nranges)) { const int32_t *table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); for (i = 0; i < SBC_MAX; ++i) if (table[i] < 0) re_set_fastmap (fastmap, icase, i); } #endif /* _LIBC */ /* See if we have to start the match at all multibyte characters, i.e. where we would not find an invalid sequence. This only applies to multibyte character sets; for single byte character sets, the SIMPLE_BRACKET again suffices. */ if (dfa->mb_cur_max > 1 && (cset->nchar_classes || cset->non_match || cset->nranges #ifdef _LIBC || cset->nequiv_classes #endif /* _LIBC */ )) { unsigned char c = 0; do { mbstate_t mbs; memset (&mbs, 0, sizeof (mbs)); if (__mbrtowc (NULL, (char *) &c, 1, &mbs) == (size_t) -2) re_set_fastmap (fastmap, false, (int) c); } while (++c != 0); } else { /* ... Else catch all bytes which can start the mbchars. */ for (i = 0; i < cset->nmbchars; ++i) { char buf[256]; mbstate_t state; memset (&state, '\0', sizeof (state)); if (__wcrtomb (buf, cset->mbchars[i], &state) != (size_t) -1) re_set_fastmap (fastmap, icase, *(unsigned char *) buf); if ((bufp->syntax & RE_ICASE) && dfa->mb_cur_max > 1) { if (__wcrtomb (buf, __towlower (cset->mbchars[i]), &state) != (size_t) -1) re_set_fastmap (fastmap, false, *(unsigned char *) buf); } } } } else if (type == OP_PERIOD || type == OP_UTF8_PERIOD || type == END_OF_RE) { memset (fastmap, '\1', sizeof (char) * SBC_MAX); if (type == END_OF_RE) bufp->can_be_null = 1; return; } } } /* Entry point for POSIX code. */ /* regcomp takes a regular expression as a string and compiles it. PREG is a regex_t *. We do not expect any fields to be initialized, since POSIX says we shouldn't. Thus, we set 'buffer' to the compiled pattern; 'used' to the length of the compiled pattern; 'syntax' to RE_SYNTAX_POSIX_EXTENDED if the REG_EXTENDED bit in CFLAGS is set; otherwise, to RE_SYNTAX_POSIX_BASIC; 'newline_anchor' to REG_NEWLINE being set in CFLAGS; 'fastmap' to an allocated space for the fastmap; 'fastmap_accurate' to zero; 're_nsub' to the number of subexpressions in PATTERN. PATTERN is the address of the pattern string. CFLAGS is a series of bits which affect compilation. If REG_EXTENDED is set, we use POSIX extended syntax; otherwise, we use POSIX basic syntax. If REG_NEWLINE is set, then . and [^...] don't match newline. Also, regexec will try a match beginning after every newline. If REG_ICASE is set, then we considers upper- and lowercase versions of letters to be equivalent when matching. If REG_NOSUB is set, then when PREG is passed to regexec, that routine will report only success or failure, and nothing about the registers. It returns 0 if it succeeds, nonzero if it doesn't. (See regex.h for the return codes and their meanings.) */ int regcomp (regex_t *__restrict preg, const char *__restrict pattern, int cflags) { reg_errcode_t ret; reg_syntax_t syntax = ((cflags & REG_EXTENDED) ? RE_SYNTAX_POSIX_EXTENDED : RE_SYNTAX_POSIX_BASIC); preg->buffer = NULL; preg->allocated = 0; preg->used = 0; /* Try to allocate space for the fastmap. */ preg->fastmap = re_malloc (char, SBC_MAX); if (__glibc_unlikely (preg->fastmap == NULL)) return REG_ESPACE; syntax |= (cflags & REG_ICASE) ? RE_ICASE : 0; /* If REG_NEWLINE is set, newlines are treated differently. */ if (cflags & REG_NEWLINE) { /* REG_NEWLINE implies neither . nor [^...] match newline. */ syntax &= ~RE_DOT_NEWLINE; syntax |= RE_HAT_LISTS_NOT_NEWLINE; /* It also changes the matching behavior. */ preg->newline_anchor = 1; } else preg->newline_anchor = 0; preg->no_sub = !!(cflags & REG_NOSUB); preg->translate = NULL; ret = re_compile_internal (preg, pattern, strlen (pattern), syntax); /* POSIX doesn't distinguish between an unmatched open-group and an unmatched close-group: both are REG_EPAREN. */ if (ret == REG_ERPAREN) ret = REG_EPAREN; /* We have already checked preg->fastmap != NULL. */ if (__glibc_likely (ret == REG_NOERROR)) /* Compute the fastmap now, since regexec cannot modify the pattern buffer. This function never fails in this implementation. */ (void) re_compile_fastmap (preg); else { /* Some error occurred while compiling the expression. */ re_free (preg->fastmap); preg->fastmap = NULL; } return (int) ret; } libc_hidden_def (__regcomp) weak_alias (__regcomp, regcomp) /* Returns a message corresponding to an error code, ERRCODE, returned from either regcomp or regexec. We don't use PREG here. */ size_t regerror (int errcode, const regex_t *__restrict preg, char *__restrict errbuf, size_t errbuf_size) { const char *msg; size_t msg_size; int nerrcodes = sizeof __re_error_msgid_idx / sizeof __re_error_msgid_idx[0]; if (__glibc_unlikely (errcode < 0 || errcode >= nerrcodes)) /* Only error codes returned by the rest of the code should be passed to this routine. If we are given anything else, or if other regex code generates an invalid error code, then the program has a bug. Dump core so we can fix it. */ abort (); msg = gettext (__re_error_msgid + __re_error_msgid_idx[errcode]); msg_size = strlen (msg) + 1; /* Includes the null. */ if (__glibc_likely (errbuf_size != 0)) { size_t cpy_size = msg_size; if (__glibc_unlikely (msg_size > errbuf_size)) { cpy_size = errbuf_size - 1; errbuf[cpy_size] = '\0'; } memcpy (errbuf, msg, cpy_size); } return msg_size; } weak_alias (__regerror, regerror) /* This static array is used for the map to single-byte characters when UTF-8 is used. Otherwise we would allocate memory just to initialize it the same all the time. UTF-8 is the preferred encoding so this is a worthwhile optimization. */ static const bitset_t utf8_sb_map = { /* Set the first 128 bits. */ #if (defined __GNUC__ || __clang_major__ >= 4) && !defined __STRICT_ANSI__ [0 ... 0x80 / BITSET_WORD_BITS - 1] = BITSET_WORD_MAX #else # if 4 * BITSET_WORD_BITS < ASCII_CHARS # error "bitset_word_t is narrower than 32 bits" # elif 3 * BITSET_WORD_BITS < ASCII_CHARS BITSET_WORD_MAX, BITSET_WORD_MAX, BITSET_WORD_MAX, # elif 2 * BITSET_WORD_BITS < ASCII_CHARS BITSET_WORD_MAX, BITSET_WORD_MAX, # elif 1 * BITSET_WORD_BITS < ASCII_CHARS BITSET_WORD_MAX, # endif (BITSET_WORD_MAX >> (SBC_MAX % BITSET_WORD_BITS == 0 ? 0 : BITSET_WORD_BITS - SBC_MAX % BITSET_WORD_BITS)) #endif }; static void free_dfa_content (re_dfa_t *dfa) { Idx i, j; if (dfa->nodes) for (i = 0; i < dfa->nodes_len; ++i) free_token (dfa->nodes + i); re_free (dfa->nexts); for (i = 0; i < dfa->nodes_len; ++i) { if (dfa->eclosures != NULL) re_node_set_free (dfa->eclosures + i); if (dfa->inveclosures != NULL) re_node_set_free (dfa->inveclosures + i); if (dfa->edests != NULL) re_node_set_free (dfa->edests + i); } re_free (dfa->edests); re_free (dfa->eclosures); re_free (dfa->inveclosures); re_free (dfa->nodes); if (dfa->state_table) for (i = 0; i <= dfa->state_hash_mask; ++i) { struct re_state_table_entry *entry = dfa->state_table + i; for (j = 0; j < entry->num; ++j) { re_dfastate_t *state = entry->array[j]; free_state (state); } re_free (entry->array); } re_free (dfa->state_table); if (dfa->sb_char != utf8_sb_map) re_free (dfa->sb_char); re_free (dfa->subexp_map); #ifdef DEBUG re_free (dfa->re_str); #endif re_free (dfa); } /* Free dynamically allocated space used by PREG. */ void regfree (regex_t *preg) { re_dfa_t *dfa = preg->buffer; if (__glibc_likely (dfa != NULL)) { lock_fini (dfa->lock); free_dfa_content (dfa); } preg->buffer = NULL; preg->allocated = 0; re_free (preg->fastmap); preg->fastmap = NULL; re_free (preg->translate); preg->translate = NULL; } libc_hidden_def (__regfree) weak_alias (__regfree, regfree) /* Entry points compatible with 4.2 BSD regex library. We don't define them unless specifically requested. */ #if defined _REGEX_RE_COMP || defined _LIBC /* BSD has one and only one pattern buffer. */ static struct re_pattern_buffer re_comp_buf; char * # ifdef _LIBC /* Make these definitions weak in libc, so POSIX programs can redefine these names if they don't use our functions, and still use regcomp/regexec above without link errors. */ weak_function # endif re_comp (const char *s) { reg_errcode_t ret; char *fastmap; if (!s) { if (!re_comp_buf.buffer) return gettext ("No previous regular expression"); return 0; } if (re_comp_buf.buffer) { fastmap = re_comp_buf.fastmap; re_comp_buf.fastmap = NULL; __regfree (&re_comp_buf); memset (&re_comp_buf, '\0', sizeof (re_comp_buf)); re_comp_buf.fastmap = fastmap; } if (re_comp_buf.fastmap == NULL) { re_comp_buf.fastmap = re_malloc (char, SBC_MAX); if (re_comp_buf.fastmap == NULL) return (char *) gettext (__re_error_msgid + __re_error_msgid_idx[(int) REG_ESPACE]); } /* Since 're_exec' always passes NULL for the 'regs' argument, we don't need to initialize the pattern buffer fields which affect it. */ /* Match anchors at newlines. */ re_comp_buf.newline_anchor = 1; ret = re_compile_internal (&re_comp_buf, s, strlen (s), re_syntax_options); if (!ret) return NULL; /* Yes, we're discarding 'const' here if !HAVE_LIBINTL. */ return (char *) gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]); } #ifdef _LIBC libc_freeres_fn (free_mem) { __regfree (&re_comp_buf); } #endif #endif /* _REGEX_RE_COMP */ /* Internal entry point. Compile the regular expression PATTERN, whose length is LENGTH. SYNTAX indicate regular expression's syntax. */ static reg_errcode_t re_compile_internal (regex_t *preg, const char * pattern, size_t length, reg_syntax_t syntax) { reg_errcode_t err = REG_NOERROR; re_dfa_t *dfa; re_string_t regexp; /* Initialize the pattern buffer. */ preg->fastmap_accurate = 0; preg->syntax = syntax; preg->not_bol = preg->not_eol = 0; preg->used = 0; preg->re_nsub = 0; preg->can_be_null = 0; preg->regs_allocated = REGS_UNALLOCATED; /* Initialize the dfa. */ dfa = preg->buffer; if (__glibc_unlikely (preg->allocated < sizeof (re_dfa_t))) { /* If zero allocated, but buffer is non-null, try to realloc enough space. This loses if buffer's address is bogus, but that is the user's responsibility. If ->buffer is NULL this is a simple allocation. */ dfa = re_realloc (preg->buffer, re_dfa_t, 1); if (dfa == NULL) return REG_ESPACE; preg->allocated = sizeof (re_dfa_t); preg->buffer = dfa; } preg->used = sizeof (re_dfa_t); err = init_dfa (dfa, length); if (__glibc_unlikely (err == REG_NOERROR && lock_init (dfa->lock) != 0)) err = REG_ESPACE; if (__glibc_unlikely (err != REG_NOERROR)) { free_dfa_content (dfa); preg->buffer = NULL; preg->allocated = 0; return err; } #ifdef DEBUG /* Note: length+1 will not overflow since it is checked in init_dfa. */ dfa->re_str = re_malloc (char, length + 1); strncpy (dfa->re_str, pattern, length + 1); #endif err = re_string_construct (®exp, pattern, length, preg->translate, (syntax & RE_ICASE) != 0, dfa); if (__glibc_unlikely (err != REG_NOERROR)) { re_compile_internal_free_return: free_workarea_compile (preg); re_string_destruct (®exp); lock_fini (dfa->lock); free_dfa_content (dfa); preg->buffer = NULL; preg->allocated = 0; return err; } /* Parse the regular expression, and build a structure tree. */ preg->re_nsub = 0; dfa->str_tree = parse (®exp, preg, syntax, &err); if (__glibc_unlikely (dfa->str_tree == NULL)) goto re_compile_internal_free_return; /* Analyze the tree and create the nfa. */ err = analyze (preg); if (__glibc_unlikely (err != REG_NOERROR)) goto re_compile_internal_free_return; /* If possible, do searching in single byte encoding to speed things up. */ if (dfa->is_utf8 && !(syntax & RE_ICASE) && preg->translate == NULL) optimize_utf8 (dfa); /* Then create the initial state of the dfa. */ err = create_initial_state (dfa); /* Release work areas. */ free_workarea_compile (preg); re_string_destruct (®exp); if (__glibc_unlikely (err != REG_NOERROR)) { lock_fini (dfa->lock); free_dfa_content (dfa); preg->buffer = NULL; preg->allocated = 0; } return err; } /* Initialize DFA. We use the length of the regular expression PAT_LEN as the initial length of some arrays. */ static reg_errcode_t init_dfa (re_dfa_t *dfa, size_t pat_len) { __re_size_t table_size; #ifndef _LIBC const char *codeset_name; #endif size_t max_i18n_object_size = MAX (sizeof (wchar_t), sizeof (wctype_t)); size_t max_object_size = MAX (sizeof (struct re_state_table_entry), MAX (sizeof (re_token_t), MAX (sizeof (re_node_set), MAX (sizeof (regmatch_t), max_i18n_object_size)))); memset (dfa, '\0', sizeof (re_dfa_t)); /* Force allocation of str_tree_storage the first time. */ dfa->str_tree_storage_idx = BIN_TREE_STORAGE_SIZE; /* Avoid overflows. The extra "/ 2" is for the table_size doubling calculation below, and for similar doubling calculations elsewhere. And it's <= rather than <, because some of the doubling calculations add 1 afterwards. */ if (__glibc_unlikely (MIN (IDX_MAX, SIZE_MAX / max_object_size) / 2 <= pat_len)) return REG_ESPACE; dfa->nodes_alloc = pat_len + 1; dfa->nodes = re_malloc (re_token_t, dfa->nodes_alloc); /* table_size = 2 ^ ceil(log pat_len) */ for (table_size = 1; ; table_size <<= 1) if (table_size > pat_len) break; dfa->state_table = calloc (sizeof (struct re_state_table_entry), table_size); dfa->state_hash_mask = table_size - 1; dfa->mb_cur_max = MB_CUR_MAX; #ifdef _LIBC if (dfa->mb_cur_max == 6 && strcmp (_NL_CURRENT (LC_CTYPE, _NL_CTYPE_CODESET_NAME), "UTF-8") == 0) dfa->is_utf8 = 1; dfa->map_notascii = (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_TO_NONASCII) != 0); #else codeset_name = nl_langinfo (CODESET); if ((codeset_name[0] == 'U' || codeset_name[0] == 'u') && (codeset_name[1] == 'T' || codeset_name[1] == 't') && (codeset_name[2] == 'F' || codeset_name[2] == 'f') && strcmp (codeset_name + 3 + (codeset_name[3] == '-'), "8") == 0) dfa->is_utf8 = 1; /* We check exhaustively in the loop below if this charset is a superset of ASCII. */ dfa->map_notascii = 0; #endif if (dfa->mb_cur_max > 1) { if (dfa->is_utf8) dfa->sb_char = (re_bitset_ptr_t) utf8_sb_map; else { int i, j, ch; dfa->sb_char = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1); if (__glibc_unlikely (dfa->sb_char == NULL)) return REG_ESPACE; /* Set the bits corresponding to single byte chars. */ for (i = 0, ch = 0; i < BITSET_WORDS; ++i) for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch) { wint_t wch = __btowc (ch); if (wch != WEOF) dfa->sb_char[i] |= (bitset_word_t) 1 << j; #ifndef _LIBC if (isascii (ch) && wch != ch) dfa->map_notascii = 1; #endif } } } if (__glibc_unlikely (dfa->nodes == NULL || dfa->state_table == NULL)) return REG_ESPACE; return REG_NOERROR; } /* Initialize WORD_CHAR table, which indicate which character is "word". In this case "word" means that it is the word construction character used by some operators like "\<", "\>", etc. */ static void init_word_char (re_dfa_t *dfa) { int i = 0; int j; int ch = 0; dfa->word_ops_used = 1; if (__glibc_likely (dfa->map_notascii == 0)) { bitset_word_t bits0 = 0x00000000; bitset_word_t bits1 = 0x03ff0000; bitset_word_t bits2 = 0x87fffffe; bitset_word_t bits3 = 0x07fffffe; if (BITSET_WORD_BITS == 64) { /* Pacify gcc -Woverflow on 32-bit platformns. */ dfa->word_char[0] = bits1 << 31 << 1 | bits0; dfa->word_char[1] = bits3 << 31 << 1 | bits2; i = 2; } else if (BITSET_WORD_BITS == 32) { dfa->word_char[0] = bits0; dfa->word_char[1] = bits1; dfa->word_char[2] = bits2; dfa->word_char[3] = bits3; i = 4; } else goto general_case; ch = 128; if (__glibc_likely (dfa->is_utf8)) { memset (&dfa->word_char[i], '\0', (SBC_MAX - ch) / 8); return; } } general_case: for (; i < BITSET_WORDS; ++i) for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch) if (isalnum (ch) || ch == '_') dfa->word_char[i] |= (bitset_word_t) 1 << j; } /* Free the work area which are only used while compiling. */ static void free_workarea_compile (regex_t *preg) { re_dfa_t *dfa = preg->buffer; bin_tree_storage_t *storage, *next; for (storage = dfa->str_tree_storage; storage; storage = next) { next = storage->next; re_free (storage); } dfa->str_tree_storage = NULL; dfa->str_tree_storage_idx = BIN_TREE_STORAGE_SIZE; dfa->str_tree = NULL; re_free (dfa->org_indices); dfa->org_indices = NULL; } /* Create initial states for all contexts. */ static reg_errcode_t create_initial_state (re_dfa_t *dfa) { Idx first, i; reg_errcode_t err; re_node_set init_nodes; /* Initial states have the epsilon closure of the node which is the first node of the regular expression. */ first = dfa->str_tree->first->node_idx; dfa->init_node = first; err = re_node_set_init_copy (&init_nodes, dfa->eclosures + first); if (__glibc_unlikely (err != REG_NOERROR)) return err; /* The back-references which are in initial states can epsilon transit, since in this case all of the subexpressions can be null. Then we add epsilon closures of the nodes which are the next nodes of the back-references. */ if (dfa->nbackref > 0) for (i = 0; i < init_nodes.nelem; ++i) { Idx node_idx = init_nodes.elems[i]; re_token_type_t type = dfa->nodes[node_idx].type; Idx clexp_idx; if (type != OP_BACK_REF) continue; for (clexp_idx = 0; clexp_idx < init_nodes.nelem; ++clexp_idx) { re_token_t *clexp_node; clexp_node = dfa->nodes + init_nodes.elems[clexp_idx]; if (clexp_node->type == OP_CLOSE_SUBEXP && clexp_node->opr.idx == dfa->nodes[node_idx].opr.idx) break; } if (clexp_idx == init_nodes.nelem) continue; if (type == OP_BACK_REF) { Idx dest_idx = dfa->edests[node_idx].elems[0]; if (!re_node_set_contains (&init_nodes, dest_idx)) { reg_errcode_t merge_err = re_node_set_merge (&init_nodes, dfa->eclosures + dest_idx); if (merge_err != REG_NOERROR) return merge_err; i = 0; } } } /* It must be the first time to invoke acquire_state. */ dfa->init_state = re_acquire_state_context (&err, dfa, &init_nodes, 0); /* We don't check ERR here, since the initial state must not be NULL. */ if (__glibc_unlikely (dfa->init_state == NULL)) return err; if (dfa->init_state->has_constraint) { dfa->init_state_word = re_acquire_state_context (&err, dfa, &init_nodes, CONTEXT_WORD); dfa->init_state_nl = re_acquire_state_context (&err, dfa, &init_nodes, CONTEXT_NEWLINE); dfa->init_state_begbuf = re_acquire_state_context (&err, dfa, &init_nodes, CONTEXT_NEWLINE | CONTEXT_BEGBUF); if (__glibc_unlikely (dfa->init_state_word == NULL || dfa->init_state_nl == NULL || dfa->init_state_begbuf == NULL)) return err; } else dfa->init_state_word = dfa->init_state_nl = dfa->init_state_begbuf = dfa->init_state; re_node_set_free (&init_nodes); return REG_NOERROR; } /* If it is possible to do searching in single byte encoding instead of UTF-8 to speed things up, set dfa->mb_cur_max to 1, clear is_utf8 and change DFA nodes where needed. */ static void optimize_utf8 (re_dfa_t *dfa) { Idx node; int i; bool mb_chars = false; bool has_period = false; for (node = 0; node < dfa->nodes_len; ++node) switch (dfa->nodes[node].type) { case CHARACTER: if (dfa->nodes[node].opr.c >= ASCII_CHARS) mb_chars = true; break; case ANCHOR: switch (dfa->nodes[node].opr.ctx_type) { case LINE_FIRST: case LINE_LAST: case BUF_FIRST: case BUF_LAST: break; default: /* Word anchors etc. cannot be handled. It's okay to test opr.ctx_type since constraints (for all DFA nodes) are created by ORing one or more opr.ctx_type values. */ return; } break; case OP_PERIOD: has_period = true; break; case OP_BACK_REF: case OP_ALT: case END_OF_RE: case OP_DUP_ASTERISK: case OP_OPEN_SUBEXP: case OP_CLOSE_SUBEXP: break; case COMPLEX_BRACKET: return; case SIMPLE_BRACKET: /* Just double check. */ { int rshift = (ASCII_CHARS % BITSET_WORD_BITS == 0 ? 0 : BITSET_WORD_BITS - ASCII_CHARS % BITSET_WORD_BITS); for (i = ASCII_CHARS / BITSET_WORD_BITS; i < BITSET_WORDS; ++i) { if (dfa->nodes[node].opr.sbcset[i] >> rshift != 0) return; rshift = 0; } } break; default: abort (); } if (mb_chars || has_period) for (node = 0; node < dfa->nodes_len; ++node) { if (dfa->nodes[node].type == CHARACTER && dfa->nodes[node].opr.c >= ASCII_CHARS) dfa->nodes[node].mb_partial = 0; else if (dfa->nodes[node].type == OP_PERIOD) dfa->nodes[node].type = OP_UTF8_PERIOD; } /* The search can be in single byte locale. */ dfa->mb_cur_max = 1; dfa->is_utf8 = 0; dfa->has_mb_node = dfa->nbackref > 0 || has_period; } /* Analyze the structure tree, and calculate "first", "next", "edest", "eclosure", and "inveclosure". */ static reg_errcode_t analyze (regex_t *preg) { re_dfa_t *dfa = preg->buffer; reg_errcode_t ret; /* Allocate arrays. */ dfa->nexts = re_malloc (Idx, dfa->nodes_alloc); dfa->org_indices = re_malloc (Idx, dfa->nodes_alloc); dfa->edests = re_malloc (re_node_set, dfa->nodes_alloc); dfa->eclosures = re_malloc (re_node_set, dfa->nodes_alloc); if (__glibc_unlikely (dfa->nexts == NULL || dfa->org_indices == NULL || dfa->edests == NULL || dfa->eclosures == NULL)) return REG_ESPACE; dfa->subexp_map = re_malloc (Idx, preg->re_nsub); if (dfa->subexp_map != NULL) { Idx i; for (i = 0; i < preg->re_nsub; i++) dfa->subexp_map[i] = i; preorder (dfa->str_tree, optimize_subexps, dfa); for (i = 0; i < preg->re_nsub; i++) if (dfa->subexp_map[i] != i) break; if (i == preg->re_nsub) { re_free (dfa->subexp_map); dfa->subexp_map = NULL; } } ret = postorder (dfa->str_tree, lower_subexps, preg); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; ret = postorder (dfa->str_tree, calc_first, dfa); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; preorder (dfa->str_tree, calc_next, dfa); ret = preorder (dfa->str_tree, link_nfa_nodes, dfa); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; ret = calc_eclosure (dfa); if (__glibc_unlikely (ret != REG_NOERROR)) return ret; /* We only need this during the prune_impossible_nodes pass in regexec.c; skip it if p_i_n will not run, as calc_inveclosure can be quadratic. */ if ((!preg->no_sub && preg->re_nsub > 0 && dfa->has_plural_match) || dfa->nbackref) { dfa->inveclosures = re_malloc (re_node_set, dfa->nodes_len); if (__glibc_unlikely (dfa->inveclosures == NULL)) return REG_ESPACE; ret = calc_inveclosure (dfa); } return ret; } /* Our parse trees are very unbalanced, so we cannot use a stack to implement parse tree visits. Instead, we use parent pointers and some hairy code in these two functions. */ static reg_errcode_t postorder (bin_tree_t *root, reg_errcode_t (fn (void *, bin_tree_t *)), void *extra) { bin_tree_t *node, *prev; for (node = root; ; ) { /* Descend down the tree, preferably to the left (or to the right if that's the only child). */ while (node->left || node->right) if (node->left) node = node->left; else node = node->right; do { reg_errcode_t err = fn (extra, node); if (__glibc_unlikely (err != REG_NOERROR)) return err; if (node->parent == NULL) return REG_NOERROR; prev = node; node = node->parent; } /* Go up while we have a node that is reached from the right. */ while (node->right == prev || node->right == NULL); node = node->right; } } static reg_errcode_t preorder (bin_tree_t *root, reg_errcode_t (fn (void *, bin_tree_t *)), void *extra) { bin_tree_t *node; for (node = root; ; ) { reg_errcode_t err = fn (extra, node); if (__glibc_unlikely (err != REG_NOERROR)) return err; /* Go to the left node, or up and to the right. */ if (node->left) node = node->left; else { bin_tree_t *prev = NULL; while (node->right == prev || node->right == NULL) { prev = node; node = node->parent; if (!node) return REG_NOERROR; } node = node->right; } } } /* Optimization pass: if a SUBEXP is entirely contained, strip it and tell re_search_internal to map the inner one's opr.idx to this one's. Adjust backreferences as well. Requires a preorder visit. */ static reg_errcode_t optimize_subexps (void *extra, bin_tree_t *node) { re_dfa_t *dfa = (re_dfa_t *) extra; if (node->token.type == OP_BACK_REF && dfa->subexp_map) { int idx = node->token.opr.idx; node->token.opr.idx = dfa->subexp_map[idx]; dfa->used_bkref_map |= 1 << node->token.opr.idx; } else if (node->token.type == SUBEXP && node->left && node->left->token.type == SUBEXP) { Idx other_idx = node->left->token.opr.idx; node->left = node->left->left; if (node->left) node->left->parent = node; dfa->subexp_map[other_idx] = dfa->subexp_map[node->token.opr.idx]; if (other_idx < BITSET_WORD_BITS) dfa->used_bkref_map &= ~((bitset_word_t) 1 << other_idx); } return REG_NOERROR; } /* Lowering pass: Turn each SUBEXP node into the appropriate concatenation of OP_OPEN_SUBEXP, the body of the SUBEXP (if any) and OP_CLOSE_SUBEXP. */ static reg_errcode_t lower_subexps (void *extra, bin_tree_t *node) { regex_t *preg = (regex_t *) extra; reg_errcode_t err = REG_NOERROR; if (node->left && node->left->token.type == SUBEXP) { node->left = lower_subexp (&err, preg, node->left); if (node->left) node->left->parent = node; } if (node->right && node->right->token.type == SUBEXP) { node->right = lower_subexp (&err, preg, node->right); if (node->right) node->right->parent = node; } return err; } static bin_tree_t * lower_subexp (reg_errcode_t *err, regex_t *preg, bin_tree_t *node) { re_dfa_t *dfa = preg->buffer; bin_tree_t *body = node->left; bin_tree_t *op, *cls, *tree1, *tree; if (preg->no_sub /* We do not optimize empty subexpressions, because otherwise we may have bad CONCAT nodes with NULL children. This is obviously not very common, so we do not lose much. An example that triggers this case is the sed "script" /\(\)/x. */ && node->left != NULL && (node->token.opr.idx >= BITSET_WORD_BITS || !(dfa->used_bkref_map & ((bitset_word_t) 1 << node->token.opr.idx)))) return node->left; /* Convert the SUBEXP node to the concatenation of an OP_OPEN_SUBEXP, the contents, and an OP_CLOSE_SUBEXP. */ op = create_tree (dfa, NULL, NULL, OP_OPEN_SUBEXP); cls = create_tree (dfa, NULL, NULL, OP_CLOSE_SUBEXP); tree1 = body ? create_tree (dfa, body, cls, CONCAT) : cls; tree = create_tree (dfa, op, tree1, CONCAT); if (__glibc_unlikely (tree == NULL || tree1 == NULL || op == NULL || cls == NULL)) { *err = REG_ESPACE; return NULL; } op->token.opr.idx = cls->token.opr.idx = node->token.opr.idx; op->token.opt_subexp = cls->token.opt_subexp = node->token.opt_subexp; return tree; } /* Pass 1 in building the NFA: compute FIRST and create unlinked automaton nodes. Requires a postorder visit. */ static reg_errcode_t calc_first (void *extra, bin_tree_t *node) { re_dfa_t *dfa = (re_dfa_t *) extra; if (node->token.type == CONCAT) { node->first = node->left->first; node->node_idx = node->left->node_idx; } else { node->first = node; node->node_idx = re_dfa_add_node (dfa, node->token); if (__glibc_unlikely (node->node_idx == -1)) return REG_ESPACE; if (node->token.type == ANCHOR) dfa->nodes[node->node_idx].constraint = node->token.opr.ctx_type; } return REG_NOERROR; } /* Pass 2: compute NEXT on the tree. Preorder visit. */ static reg_errcode_t calc_next (void *extra, bin_tree_t *node) { switch (node->token.type) { case OP_DUP_ASTERISK: node->left->next = node; break; case CONCAT: node->left->next = node->right->first; node->right->next = node->next; break; default: if (node->left) node->left->next = node->next; if (node->right) node->right->next = node->next; break; } return REG_NOERROR; } /* Pass 3: link all DFA nodes to their NEXT node (any order will do). */ static reg_errcode_t link_nfa_nodes (void *extra, bin_tree_t *node) { re_dfa_t *dfa = (re_dfa_t *) extra; Idx idx = node->node_idx; reg_errcode_t err = REG_NOERROR; switch (node->token.type) { case CONCAT: break; case END_OF_RE: DEBUG_ASSERT (node->next == NULL); break; case OP_DUP_ASTERISK: case OP_ALT: { Idx left, right; dfa->has_plural_match = 1; if (node->left != NULL) left = node->left->first->node_idx; else left = node->next->node_idx; if (node->right != NULL) right = node->right->first->node_idx; else right = node->next->node_idx; DEBUG_ASSERT (left > -1); DEBUG_ASSERT (right > -1); err = re_node_set_init_2 (dfa->edests + idx, left, right); } break; case ANCHOR: case OP_OPEN_SUBEXP: case OP_CLOSE_SUBEXP: err = re_node_set_init_1 (dfa->edests + idx, node->next->node_idx); break; case OP_BACK_REF: dfa->nexts[idx] = node->next->node_idx; if (node->token.type == OP_BACK_REF) err = re_node_set_init_1 (dfa->edests + idx, dfa->nexts[idx]); break; default: DEBUG_ASSERT (!IS_EPSILON_NODE (node->token.type)); dfa->nexts[idx] = node->next->node_idx; break; } return err; } /* Duplicate the epsilon closure of the node ROOT_NODE. Note that duplicated nodes have constraint INIT_CONSTRAINT in addition to their own constraint. */ static reg_errcode_t duplicate_node_closure (re_dfa_t *dfa, Idx top_org_node, Idx top_clone_node, Idx root_node, unsigned int init_constraint) { Idx org_node, clone_node; bool ok; unsigned int constraint = init_constraint; for (org_node = top_org_node, clone_node = top_clone_node;;) { Idx org_dest, clone_dest; if (dfa->nodes[org_node].type == OP_BACK_REF) { /* If the back reference epsilon-transit, its destination must also have the constraint. Then duplicate the epsilon closure of the destination of the back reference, and store it in edests of the back reference. */ org_dest = dfa->nexts[org_node]; re_node_set_empty (dfa->edests + clone_node); clone_dest = duplicate_node (dfa, org_dest, constraint); if (__glibc_unlikely (clone_dest == -1)) return REG_ESPACE; dfa->nexts[clone_node] = dfa->nexts[org_node]; ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (__glibc_unlikely (! ok)) return REG_ESPACE; } else if (dfa->edests[org_node].nelem == 0) { /* In case of the node can't epsilon-transit, don't duplicate the destination and store the original destination as the destination of the node. */ dfa->nexts[clone_node] = dfa->nexts[org_node]; break; } else if (dfa->edests[org_node].nelem == 1) { /* In case of the node can epsilon-transit, and it has only one destination. */ org_dest = dfa->edests[org_node].elems[0]; re_node_set_empty (dfa->edests + clone_node); /* If the node is root_node itself, it means the epsilon closure has a loop. Then tie it to the destination of the root_node. */ if (org_node == root_node && clone_node != org_node) { ok = re_node_set_insert (dfa->edests + clone_node, org_dest); if (__glibc_unlikely (! ok)) return REG_ESPACE; break; } /* In case the node has another constraint, append it. */ constraint |= dfa->nodes[org_node].constraint; clone_dest = duplicate_node (dfa, org_dest, constraint); if (__glibc_unlikely (clone_dest == -1)) return REG_ESPACE; ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (__glibc_unlikely (! ok)) return REG_ESPACE; } else /* dfa->edests[org_node].nelem == 2 */ { /* In case of the node can epsilon-transit, and it has two destinations. In the bin_tree_t and DFA, that's '|' and '*'. */ org_dest = dfa->edests[org_node].elems[0]; re_node_set_empty (dfa->edests + clone_node); /* Search for a duplicated node which satisfies the constraint. */ clone_dest = search_duplicated_node (dfa, org_dest, constraint); if (clone_dest == -1) { /* There is no such duplicated node, create a new one. */ reg_errcode_t err; clone_dest = duplicate_node (dfa, org_dest, constraint); if (__glibc_unlikely (clone_dest == -1)) return REG_ESPACE; ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (__glibc_unlikely (! ok)) return REG_ESPACE; err = duplicate_node_closure (dfa, org_dest, clone_dest, root_node, constraint); if (__glibc_unlikely (err != REG_NOERROR)) return err; } else { /* There is a duplicated node which satisfies the constraint, use it to avoid infinite loop. */ ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (__glibc_unlikely (! ok)) return REG_ESPACE; } org_dest = dfa->edests[org_node].elems[1]; clone_dest = duplicate_node (dfa, org_dest, constraint); if (__glibc_unlikely (clone_dest == -1)) return REG_ESPACE; ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (__glibc_unlikely (! ok)) return REG_ESPACE; } org_node = org_dest; clone_node = clone_dest; } return REG_NOERROR; } /* Search for a node which is duplicated from the node ORG_NODE, and satisfies the constraint CONSTRAINT. */ static Idx search_duplicated_node (const re_dfa_t *dfa, Idx org_node, unsigned int constraint) { Idx idx; for (idx = dfa->nodes_len - 1; dfa->nodes[idx].duplicated && idx > 0; --idx) { if (org_node == dfa->org_indices[idx] && constraint == dfa->nodes[idx].constraint) return idx; /* Found. */ } return -1; /* Not found. */ } /* Duplicate the node whose index is ORG_IDX and set the constraint CONSTRAINT. Return the index of the new node, or -1 if insufficient storage is available. */ static Idx duplicate_node (re_dfa_t *dfa, Idx org_idx, unsigned int constraint) { Idx dup_idx = re_dfa_add_node (dfa, dfa->nodes[org_idx]); if (__glibc_likely (dup_idx != -1)) { dfa->nodes[dup_idx].constraint = constraint; dfa->nodes[dup_idx].constraint |= dfa->nodes[org_idx].constraint; dfa->nodes[dup_idx].duplicated = 1; /* Store the index of the original node. */ dfa->org_indices[dup_idx] = org_idx; } return dup_idx; } static reg_errcode_t calc_inveclosure (re_dfa_t *dfa) { Idx src, idx; bool ok; for (idx = 0; idx < dfa->nodes_len; ++idx) re_node_set_init_empty (dfa->inveclosures + idx); for (src = 0; src < dfa->nodes_len; ++src) { Idx *elems = dfa->eclosures[src].elems; for (idx = 0; idx < dfa->eclosures[src].nelem; ++idx) { ok = re_node_set_insert_last (dfa->inveclosures + elems[idx], src); if (__glibc_unlikely (! ok)) return REG_ESPACE; } } return REG_NOERROR; } /* Calculate "eclosure" for all the node in DFA. */ static reg_errcode_t calc_eclosure (re_dfa_t *dfa) { Idx node_idx; bool incomplete; DEBUG_ASSERT (dfa->nodes_len > 0); incomplete = false; /* For each nodes, calculate epsilon closure. */ for (node_idx = 0; ; ++node_idx) { reg_errcode_t err; re_node_set eclosure_elem; if (node_idx == dfa->nodes_len) { if (!incomplete) break; incomplete = false; node_idx = 0; } DEBUG_ASSERT (dfa->eclosures[node_idx].nelem != -1); /* If we have already calculated, skip it. */ if (dfa->eclosures[node_idx].nelem != 0) continue; /* Calculate epsilon closure of 'node_idx'. */ err = calc_eclosure_iter (&eclosure_elem, dfa, node_idx, true); if (__glibc_unlikely (err != REG_NOERROR)) return err; if (dfa->eclosures[node_idx].nelem == 0) { incomplete = true; re_node_set_free (&eclosure_elem); } } return REG_NOERROR; } /* Calculate epsilon closure of NODE. */ static reg_errcode_t calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, Idx node, bool root) { reg_errcode_t err; Idx i; re_node_set eclosure; bool incomplete = false; err = re_node_set_alloc (&eclosure, dfa->edests[node].nelem + 1); if (__glibc_unlikely (err != REG_NOERROR)) return err; /* An epsilon closure includes itself. */ eclosure.elems[eclosure.nelem++] = node; /* This indicates that we are calculating this node now. We reference this value to avoid infinite loop. */ dfa->eclosures[node].nelem = -1; /* If the current node has constraints, duplicate all nodes since they must inherit the constraints. */ if (dfa->nodes[node].constraint && dfa->edests[node].nelem && !dfa->nodes[dfa->edests[node].elems[0]].duplicated) { err = duplicate_node_closure (dfa, node, node, node, dfa->nodes[node].constraint); if (__glibc_unlikely (err != REG_NOERROR)) return err; } /* Expand each epsilon destination nodes. */ if (IS_EPSILON_NODE(dfa->nodes[node].type)) for (i = 0; i < dfa->edests[node].nelem; ++i) { re_node_set eclosure_elem; Idx edest = dfa->edests[node].elems[i]; /* If calculating the epsilon closure of 'edest' is in progress, return intermediate result. */ if (dfa->eclosures[edest].nelem == -1) { incomplete = true; continue; } /* If we haven't calculated the epsilon closure of 'edest' yet, calculate now. Otherwise use calculated epsilon closure. */ if (dfa->eclosures[edest].nelem == 0) { err = calc_eclosure_iter (&eclosure_elem, dfa, edest, false); if (__glibc_unlikely (err != REG_NOERROR)) return err; } else eclosure_elem = dfa->eclosures[edest]; /* Merge the epsilon closure of 'edest'. */ err = re_node_set_merge (&eclosure, &eclosure_elem); if (__glibc_unlikely (err != REG_NOERROR)) return err; /* If the epsilon closure of 'edest' is incomplete, the epsilon closure of this node is also incomplete. */ if (dfa->eclosures[edest].nelem == 0) { incomplete = true; re_node_set_free (&eclosure_elem); } } if (incomplete && !root) dfa->eclosures[node].nelem = 0; else dfa->eclosures[node] = eclosure; *new_set = eclosure; return REG_NOERROR; } /* Functions for token which are used in the parser. */ /* Fetch a token from INPUT. We must not use this function inside bracket expressions. */ static void fetch_token (re_token_t *result, re_string_t *input, reg_syntax_t syntax) { re_string_skip_bytes (input, peek_token (result, input, syntax)); } /* Peek a token from INPUT, and return the length of the token. We must not use this function inside bracket expressions. */ static int peek_token (re_token_t *token, re_string_t *input, reg_syntax_t syntax) { unsigned char c; if (re_string_eoi (input)) { token->type = END_OF_RE; return 0; } c = re_string_peek_byte (input, 0); token->opr.c = c; token->word_char = 0; token->mb_partial = 0; if (input->mb_cur_max > 1 && !re_string_first_byte (input, re_string_cur_idx (input))) { token->type = CHARACTER; token->mb_partial = 1; return 1; } if (c == '\\') { unsigned char c2; if (re_string_cur_idx (input) + 1 >= re_string_length (input)) { token->type = BACK_SLASH; return 1; } c2 = re_string_peek_byte_case (input, 1); token->opr.c = c2; token->type = CHARACTER; if (input->mb_cur_max > 1) { wint_t wc = re_string_wchar_at (input, re_string_cur_idx (input) + 1); token->word_char = IS_WIDE_WORD_CHAR (wc) != 0; } else token->word_char = IS_WORD_CHAR (c2) != 0; switch (c2) { case '|': if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_NO_BK_VBAR)) token->type = OP_ALT; break; case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (!(syntax & RE_NO_BK_REFS)) { token->type = OP_BACK_REF; token->opr.idx = c2 - '1'; } break; case '<': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.ctx_type = WORD_FIRST; } break; case '>': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.ctx_type = WORD_LAST; } break; case 'b': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.ctx_type = WORD_DELIM; } break; case 'B': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.ctx_type = NOT_WORD_DELIM; } break; case 'w': if (!(syntax & RE_NO_GNU_OPS)) token->type = OP_WORD; break; case 'W': if (!(syntax & RE_NO_GNU_OPS)) token->type = OP_NOTWORD; break; case 's': if (!(syntax & RE_NO_GNU_OPS)) token->type = OP_SPACE; break; case 'S': if (!(syntax & RE_NO_GNU_OPS)) token->type = OP_NOTSPACE; break; case '`': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.ctx_type = BUF_FIRST; } break; case '\'': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.ctx_type = BUF_LAST; } break; case '(': if (!(syntax & RE_NO_BK_PARENS)) token->type = OP_OPEN_SUBEXP; break; case ')': if (!(syntax & RE_NO_BK_PARENS)) token->type = OP_CLOSE_SUBEXP; break; case '+': if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_BK_PLUS_QM)) token->type = OP_DUP_PLUS; break; case '?': if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_BK_PLUS_QM)) token->type = OP_DUP_QUESTION; break; case '{': if ((syntax & RE_INTERVALS) && (!(syntax & RE_NO_BK_BRACES))) token->type = OP_OPEN_DUP_NUM; break; case '}': if ((syntax & RE_INTERVALS) && (!(syntax & RE_NO_BK_BRACES))) token->type = OP_CLOSE_DUP_NUM; break; default: break; } return 2; } token->type = CHARACTER; if (input->mb_cur_max > 1) { wint_t wc = re_string_wchar_at (input, re_string_cur_idx (input)); token->word_char = IS_WIDE_WORD_CHAR (wc) != 0; } else token->word_char = IS_WORD_CHAR (token->opr.c); switch (c) { case '\n': if (syntax & RE_NEWLINE_ALT) token->type = OP_ALT; break; case '|': if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_NO_BK_VBAR)) token->type = OP_ALT; break; case '*': token->type = OP_DUP_ASTERISK; break; case '+': if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_BK_PLUS_QM)) token->type = OP_DUP_PLUS; break; case '?': if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_BK_PLUS_QM)) token->type = OP_DUP_QUESTION; break; case '{': if ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES)) token->type = OP_OPEN_DUP_NUM; break; case '}': if ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES)) token->type = OP_CLOSE_DUP_NUM; break; case '(': if (syntax & RE_NO_BK_PARENS) token->type = OP_OPEN_SUBEXP; break; case ')': if (syntax & RE_NO_BK_PARENS) token->type = OP_CLOSE_SUBEXP; break; case '[': token->type = OP_OPEN_BRACKET; break; case '.': token->type = OP_PERIOD; break; case '^': if (!(syntax & (RE_CONTEXT_INDEP_ANCHORS | RE_CARET_ANCHORS_HERE)) && re_string_cur_idx (input) != 0) { char prev = re_string_peek_byte (input, -1); if (!(syntax & RE_NEWLINE_ALT) || prev != '\n') break; } token->type = ANCHOR; token->opr.ctx_type = LINE_FIRST; break; case '$': if (!(syntax & RE_CONTEXT_INDEP_ANCHORS) && re_string_cur_idx (input) + 1 != re_string_length (input)) { re_token_t next; re_string_skip_bytes (input, 1); peek_token (&next, input, syntax); re_string_skip_bytes (input, -1); if (next.type != OP_ALT && next.type != OP_CLOSE_SUBEXP) break; } token->type = ANCHOR; token->opr.ctx_type = LINE_LAST; break; default: break; } return 1; } /* Peek a token from INPUT, and return the length of the token. We must not use this function out of bracket expressions. */ static int peek_token_bracket (re_token_t *token, re_string_t *input, reg_syntax_t syntax) { unsigned char c; if (re_string_eoi (input)) { token->type = END_OF_RE; return 0; } c = re_string_peek_byte (input, 0); token->opr.c = c; if (input->mb_cur_max > 1 && !re_string_first_byte (input, re_string_cur_idx (input))) { token->type = CHARACTER; return 1; } if (c == '\\' && (syntax & RE_BACKSLASH_ESCAPE_IN_LISTS) && re_string_cur_idx (input) + 1 < re_string_length (input)) { /* In this case, '\' escape a character. */ unsigned char c2; re_string_skip_bytes (input, 1); c2 = re_string_peek_byte (input, 0); token->opr.c = c2; token->type = CHARACTER; return 1; } if (c == '[') /* '[' is a special char in a bracket exps. */ { unsigned char c2; int token_len; if (re_string_cur_idx (input) + 1 < re_string_length (input)) c2 = re_string_peek_byte (input, 1); else c2 = 0; token->opr.c = c2; token_len = 2; switch (c2) { case '.': token->type = OP_OPEN_COLL_ELEM; break; case '=': token->type = OP_OPEN_EQUIV_CLASS; break; case ':': if (syntax & RE_CHAR_CLASSES) { token->type = OP_OPEN_CHAR_CLASS; break; } FALLTHROUGH; default: token->type = CHARACTER; token->opr.c = c; token_len = 1; break; } return token_len; } switch (c) { case ']': token->type = OP_CLOSE_BRACKET; break; case '^': token->type = OP_NON_MATCH_LIST; break; case '-': /* In V7 Unix grep and Unix awk and mawk, [...---...] (3 adjacent minus signs) stands for a single minus sign. Support that without breaking anything else. */ if (! (re_string_cur_idx (input) + 2 < re_string_length (input) && re_string_peek_byte (input, 1) == '-' && re_string_peek_byte (input, 2) == '-')) { token->type = OP_CHARSET_RANGE; break; } re_string_skip_bytes (input, 2); FALLTHROUGH; default: token->type = CHARACTER; } return 1; } /* Functions for parser. */ /* Entry point of the parser. Parse the regular expression REGEXP and return the structure tree. If an error occurs, ERR is set by error code, and return NULL. This function build the following tree, from regular expression : CAT / \ / \ EOR CAT means concatenation. EOR means end of regular expression. */ static bin_tree_t * parse (re_string_t *regexp, regex_t *preg, reg_syntax_t syntax, reg_errcode_t *err) { re_dfa_t *dfa = preg->buffer; bin_tree_t *tree, *eor, *root; re_token_t current_token; dfa->syntax = syntax; fetch_token (¤t_token, regexp, syntax | RE_CARET_ANCHORS_HERE); tree = parse_reg_exp (regexp, preg, ¤t_token, syntax, 0, err); if (__glibc_unlikely (*err != REG_NOERROR && tree == NULL)) return NULL; eor = create_tree (dfa, NULL, NULL, END_OF_RE); if (tree != NULL) root = create_tree (dfa, tree, eor, CONCAT); else root = eor; if (__glibc_unlikely (eor == NULL || root == NULL)) { *err = REG_ESPACE; return NULL; } return root; } /* This function build the following tree, from regular expression |: ALT / \ / \ ALT means alternative, which represents the operator '|'. */ static bin_tree_t * parse_reg_exp (re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, Idx nest, reg_errcode_t *err) { re_dfa_t *dfa = preg->buffer; bin_tree_t *tree, *branch = NULL; bitset_word_t initial_bkref_map = dfa->completed_bkref_map; tree = parse_branch (regexp, preg, token, syntax, nest, err); if (__glibc_unlikely (*err != REG_NOERROR && tree == NULL)) return NULL; while (token->type == OP_ALT) { fetch_token (token, regexp, syntax | RE_CARET_ANCHORS_HERE); if (token->type != OP_ALT && token->type != END_OF_RE && (nest == 0 || token->type != OP_CLOSE_SUBEXP)) { bitset_word_t accumulated_bkref_map = dfa->completed_bkref_map; dfa->completed_bkref_map = initial_bkref_map; branch = parse_branch (regexp, preg, token, syntax, nest, err); if (__glibc_unlikely (*err != REG_NOERROR && branch == NULL)) { if (tree != NULL) postorder (tree, free_tree, NULL); return NULL; } dfa->completed_bkref_map |= accumulated_bkref_map; } else branch = NULL; tree = create_tree (dfa, tree, branch, OP_ALT); if (__glibc_unlikely (tree == NULL)) { *err = REG_ESPACE; return NULL; } } return tree; } /* This function build the following tree, from regular expression : CAT / \ / \ CAT means concatenation. */ static bin_tree_t * parse_branch (re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, Idx nest, reg_errcode_t *err) { bin_tree_t *tree, *expr; re_dfa_t *dfa = preg->buffer; tree = parse_expression (regexp, preg, token, syntax, nest, err); if (__glibc_unlikely (*err != REG_NOERROR && tree == NULL)) return NULL; while (token->type != OP_ALT && token->type != END_OF_RE && (nest == 0 || token->type != OP_CLOSE_SUBEXP)) { expr = parse_expression (regexp, preg, token, syntax, nest, err); if (__glibc_unlikely (*err != REG_NOERROR && expr == NULL)) { if (tree != NULL) postorder (tree, free_tree, NULL); return NULL; } if (tree != NULL && expr != NULL) { bin_tree_t *newtree = create_tree (dfa, tree, expr, CONCAT); if (newtree == NULL) { postorder (expr, free_tree, NULL); postorder (tree, free_tree, NULL); *err = REG_ESPACE; return NULL; } tree = newtree; } else if (tree == NULL) tree = expr; /* Otherwise expr == NULL, we don't need to create new tree. */ } return tree; } /* This function build the following tree, from regular expression a*: * | a */ static bin_tree_t * parse_expression (re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, Idx nest, reg_errcode_t *err) { re_dfa_t *dfa = preg->buffer; bin_tree_t *tree; switch (token->type) { case CHARACTER: tree = create_token_tree (dfa, NULL, NULL, token); if (__glibc_unlikely (tree == NULL)) { *err = REG_ESPACE; return NULL; } if (dfa->mb_cur_max > 1) { while (!re_string_eoi (regexp) && !re_string_first_byte (regexp, re_string_cur_idx (regexp))) { bin_tree_t *mbc_remain; fetch_token (token, regexp, syntax); mbc_remain = create_token_tree (dfa, NULL, NULL, token); tree = create_tree (dfa, tree, mbc_remain, CONCAT); if (__glibc_unlikely (mbc_remain == NULL || tree == NULL)) { *err = REG_ESPACE; return NULL; } } } break; case OP_OPEN_SUBEXP: tree = parse_sub_exp (regexp, preg, token, syntax, nest + 1, err); if (__glibc_unlikely (*err != REG_NOERROR && tree == NULL)) return NULL; break; case OP_OPEN_BRACKET: tree = parse_bracket_exp (regexp, dfa, token, syntax, err); if (__glibc_unlikely (*err != REG_NOERROR && tree == NULL)) return NULL; break; case OP_BACK_REF: if (!__glibc_likely (dfa->completed_bkref_map & (1 << token->opr.idx))) { *err = REG_ESUBREG; return NULL; } dfa->used_bkref_map |= 1 << token->opr.idx; tree = create_token_tree (dfa, NULL, NULL, token); if (__glibc_unlikely (tree == NULL)) { *err = REG_ESPACE; return NULL; } ++dfa->nbackref; dfa->has_mb_node = 1; break; case OP_OPEN_DUP_NUM: if (syntax & RE_CONTEXT_INVALID_DUP) { *err = REG_BADRPT; return NULL; } FALLTHROUGH; case OP_DUP_ASTERISK: case OP_DUP_PLUS: case OP_DUP_QUESTION: if (syntax & RE_CONTEXT_INVALID_OPS) { *err = REG_BADRPT; return NULL; } else if (syntax & RE_CONTEXT_INDEP_OPS) { fetch_token (token, regexp, syntax); return parse_expression (regexp, preg, token, syntax, nest, err); } FALLTHROUGH; case OP_CLOSE_SUBEXP: if ((token->type == OP_CLOSE_SUBEXP) && !(syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)) { *err = REG_ERPAREN; return NULL; } FALLTHROUGH; case OP_CLOSE_DUP_NUM: /* We treat it as a normal character. */ /* Then we can these characters as normal characters. */ token->type = CHARACTER; /* mb_partial and word_char bits should be initialized already by peek_token. */ tree = create_token_tree (dfa, NULL, NULL, token); if (__glibc_unlikely (tree == NULL)) { *err = REG_ESPACE; return NULL; } break; case ANCHOR: if ((token->opr.ctx_type & (WORD_DELIM | NOT_WORD_DELIM | WORD_FIRST | WORD_LAST)) && dfa->word_ops_used == 0) init_word_char (dfa); if (token->opr.ctx_type == WORD_DELIM || token->opr.ctx_type == NOT_WORD_DELIM) { bin_tree_t *tree_first, *tree_last; if (token->opr.ctx_type == WORD_DELIM) { token->opr.ctx_type = WORD_FIRST; tree_first = create_token_tree (dfa, NULL, NULL, token); token->opr.ctx_type = WORD_LAST; } else { token->opr.ctx_type = INSIDE_WORD; tree_first = create_token_tree (dfa, NULL, NULL, token); token->opr.ctx_type = INSIDE_NOTWORD; } tree_last = create_token_tree (dfa, NULL, NULL, token); tree = create_tree (dfa, tree_first, tree_last, OP_ALT); if (__glibc_unlikely (tree_first == NULL || tree_last == NULL || tree == NULL)) { *err = REG_ESPACE; return NULL; } } else { tree = create_token_tree (dfa, NULL, NULL, token); if (__glibc_unlikely (tree == NULL)) { *err = REG_ESPACE; return NULL; } } /* We must return here, since ANCHORs can't be followed by repetition operators. eg. RE"^*" is invalid or "", it must not be "". */ fetch_token (token, regexp, syntax); return tree; case OP_PERIOD: tree = create_token_tree (dfa, NULL, NULL, token); if (__glibc_unlikely (tree == NULL)) { *err = REG_ESPACE; return NULL; } if (dfa->mb_cur_max > 1) dfa->has_mb_node = 1; break; case OP_WORD: case OP_NOTWORD: tree = build_charclass_op (dfa, regexp->trans, "alnum", "_", token->type == OP_NOTWORD, err); if (__glibc_unlikely (*err != REG_NOERROR && tree == NULL)) return NULL; break; case OP_SPACE: case OP_NOTSPACE: tree = build_charclass_op (dfa, regexp->trans, "space", "", token->type == OP_NOTSPACE, err); if (__glibc_unlikely (*err != REG_NOERROR && tree == NULL)) return NULL; break; case OP_ALT: case END_OF_RE: return NULL; case BACK_SLASH: *err = REG_EESCAPE; return NULL; default: /* Must not happen? */ DEBUG_ASSERT (false); return NULL; } fetch_token (token, regexp, syntax); while (token->type == OP_DUP_ASTERISK || token->type == OP_DUP_PLUS || token->type == OP_DUP_QUESTION || token->type == OP_OPEN_DUP_NUM) { bin_tree_t *dup_tree = parse_dup_op (tree, regexp, dfa, token, syntax, err); if (__glibc_unlikely (*err != REG_NOERROR && dup_tree == NULL)) { if (tree != NULL) postorder (tree, free_tree, NULL); return NULL; } tree = dup_tree; /* In BRE consecutive duplications are not allowed. */ if ((syntax & RE_CONTEXT_INVALID_DUP) && (token->type == OP_DUP_ASTERISK || token->type == OP_OPEN_DUP_NUM)) { if (tree != NULL) postorder (tree, free_tree, NULL); *err = REG_BADRPT; return NULL; } } return tree; } /* This function build the following tree, from regular expression (): SUBEXP | */ static bin_tree_t * parse_sub_exp (re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, Idx nest, reg_errcode_t *err) { re_dfa_t *dfa = preg->buffer; bin_tree_t *tree; size_t cur_nsub; cur_nsub = preg->re_nsub++; fetch_token (token, regexp, syntax | RE_CARET_ANCHORS_HERE); /* The subexpression may be a null string. */ if (token->type == OP_CLOSE_SUBEXP) tree = NULL; else { tree = parse_reg_exp (regexp, preg, token, syntax, nest, err); if (__glibc_unlikely (*err == REG_NOERROR && token->type != OP_CLOSE_SUBEXP)) { if (tree != NULL) postorder (tree, free_tree, NULL); *err = REG_EPAREN; } if (__glibc_unlikely (*err != REG_NOERROR)) return NULL; } if (cur_nsub <= '9' - '1') dfa->completed_bkref_map |= 1 << cur_nsub; tree = create_tree (dfa, tree, NULL, SUBEXP); if (__glibc_unlikely (tree == NULL)) { *err = REG_ESPACE; return NULL; } tree->token.opr.idx = cur_nsub; return tree; } /* This function parse repetition operators like "*", "+", "{1,3}" etc. */ static bin_tree_t * parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, reg_syntax_t syntax, reg_errcode_t *err) { bin_tree_t *tree = NULL, *old_tree = NULL; Idx i, start, end, start_idx = re_string_cur_idx (regexp); re_token_t start_token = *token; if (token->type == OP_OPEN_DUP_NUM) { end = 0; start = fetch_number (regexp, token, syntax); if (start == -1) { if (token->type == CHARACTER && token->opr.c == ',') start = 0; /* We treat "{,m}" as "{0,m}". */ else { *err = REG_BADBR; /* {} is invalid. */ return NULL; } } if (__glibc_likely (start != -2)) { /* We treat "{n}" as "{n,n}". */ end = ((token->type == OP_CLOSE_DUP_NUM) ? start : ((token->type == CHARACTER && token->opr.c == ',') ? fetch_number (regexp, token, syntax) : -2)); } if (__glibc_unlikely (start == -2 || end == -2)) { /* Invalid sequence. */ if (__glibc_unlikely (!(syntax & RE_INVALID_INTERVAL_ORD))) { if (token->type == END_OF_RE) *err = REG_EBRACE; else *err = REG_BADBR; return NULL; } /* If the syntax bit is set, rollback. */ re_string_set_index (regexp, start_idx); *token = start_token; token->type = CHARACTER; /* mb_partial and word_char bits should be already initialized by peek_token. */ return elem; } if (__glibc_unlikely ((end != -1 && start > end) || token->type != OP_CLOSE_DUP_NUM)) { /* First number greater than second. */ *err = REG_BADBR; return NULL; } if (__glibc_unlikely (RE_DUP_MAX < (end == -1 ? start : end))) { *err = REG_ESIZE; return NULL; } } else { start = (token->type == OP_DUP_PLUS) ? 1 : 0; end = (token->type == OP_DUP_QUESTION) ? 1 : -1; } fetch_token (token, regexp, syntax); if (__glibc_unlikely (elem == NULL)) return NULL; if (__glibc_unlikely (start == 0 && end == 0)) { postorder (elem, free_tree, NULL); return NULL; } /* Extract "{n,m}" to "...{0,}". */ if (__glibc_unlikely (start > 0)) { tree = elem; for (i = 2; i <= start; ++i) { elem = duplicate_tree (elem, dfa); tree = create_tree (dfa, tree, elem, CONCAT); if (__glibc_unlikely (elem == NULL || tree == NULL)) goto parse_dup_op_espace; } if (start == end) return tree; /* Duplicate ELEM before it is marked optional. */ elem = duplicate_tree (elem, dfa); if (__glibc_unlikely (elem == NULL)) goto parse_dup_op_espace; old_tree = tree; } else old_tree = NULL; if (elem->token.type == SUBEXP) { uintptr_t subidx = elem->token.opr.idx; postorder (elem, mark_opt_subexp, (void *) subidx); } tree = create_tree (dfa, elem, NULL, (end == -1 ? OP_DUP_ASTERISK : OP_ALT)); if (__glibc_unlikely (tree == NULL)) goto parse_dup_op_espace; /* This loop is actually executed only when end != -1, to rewrite {0,n} as ((...?)?)?... We have already created the start+1-th copy. */ if (TYPE_SIGNED (Idx) || end != -1) for (i = start + 2; i <= end; ++i) { elem = duplicate_tree (elem, dfa); tree = create_tree (dfa, tree, elem, CONCAT); if (__glibc_unlikely (elem == NULL || tree == NULL)) goto parse_dup_op_espace; tree = create_tree (dfa, tree, NULL, OP_ALT); if (__glibc_unlikely (tree == NULL)) goto parse_dup_op_espace; } if (old_tree) tree = create_tree (dfa, old_tree, tree, CONCAT); return tree; parse_dup_op_espace: *err = REG_ESPACE; return NULL; } /* Size of the names for collating symbol/equivalence_class/character_class. I'm not sure, but maybe enough. */ #define BRACKET_NAME_BUF_SIZE 32 #ifndef _LIBC /* Convert the byte B to the corresponding wide character. In a unibyte locale, treat B as itself. In a multibyte locale, return WEOF if B is an encoding error. */ static wint_t parse_byte (unsigned char b, re_dfa_t const *dfa) { return dfa->mb_cur_max > 1 ? __btowc (b) : b; } /* Local function for parse_bracket_exp used in _LIBC environment. Build the range expression which starts from START_ELEM, and ends at END_ELEM. The result are written to MBCSET and SBCSET. RANGE_ALLOC is the allocated size of mbcset->range_starts, and mbcset->range_ends, is a pointer argument since we may update it. */ static reg_errcode_t build_range_exp (bitset_t sbcset, re_charset_t *mbcset, Idx *range_alloc, bracket_elem_t *start_elem, bracket_elem_t *end_elem, re_dfa_t *dfa, reg_syntax_t syntax, uint_fast32_t nrules, const unsigned char *collseqmb, const char *collseqwc, int_fast32_t table_size, const void *symb_table, const unsigned char *extra) { /* Equivalence Classes and Character Classes can't be a range start/end. */ if (__glibc_unlikely (start_elem->type == EQUIV_CLASS || start_elem->type == CHAR_CLASS || end_elem->type == EQUIV_CLASS || end_elem->type == CHAR_CLASS)) return REG_ERANGE; /* We can handle no multi character collating elements without libc support. */ if (__glibc_unlikely ((start_elem->type == COLL_SYM && strlen ((char *) start_elem->opr.name) > 1) || (end_elem->type == COLL_SYM && strlen ((char *) end_elem->opr.name) > 1))) return REG_ECOLLATE; unsigned int start_ch = ((start_elem->type == SB_CHAR) ? start_elem->opr.ch : ((start_elem->type == COLL_SYM) ? start_elem->opr.name[0] : 0)), end_ch = ((end_elem->type == SB_CHAR) ? end_elem->opr.ch : ((end_elem->type == COLL_SYM) ? end_elem->opr.name[0] : 0)); wint_t start_wc = ((start_elem->type == SB_CHAR || start_elem->type == COLL_SYM) ? parse_byte (start_ch, dfa) : start_elem->opr.wch), end_wc = ((end_elem->type == SB_CHAR || end_elem->type == COLL_SYM) ? parse_byte (end_ch, dfa) : end_elem->opr.wch); if (start_wc == WEOF || end_wc == WEOF) return REG_ECOLLATE; else if (__glibc_unlikely ((syntax & RE_NO_EMPTY_RANGES) && start_wc > end_wc)) return REG_ERANGE; /* Got valid collation sequence values, add them as a new entry. However, for !_LIBC we have no collation elements: if the character set is single byte, the single byte character set that we build below suffices. parse_bracket_exp passes no MBCSET if dfa->mb_cur_max == 1. */ if (dfa->mb_cur_max > 1) { /* Check the space of the arrays. */ if (__glibc_unlikely (*range_alloc == mbcset->nranges)) { /* There is not enough space, need realloc. */ wchar_t *new_array_start, *new_array_end; Idx new_nranges; /* +1 in case of mbcset->nranges is 0. */ new_nranges = 2 * mbcset->nranges + 1; /* Use realloc since mbcset->range_starts and mbcset->range_ends are NULL if *range_alloc == 0. */ new_array_start = re_realloc (mbcset->range_starts, wchar_t, new_nranges); new_array_end = re_realloc (mbcset->range_ends, wchar_t, new_nranges); if (__glibc_unlikely (new_array_start == NULL || new_array_end == NULL)) { re_free (new_array_start); re_free (new_array_end); return REG_ESPACE; } mbcset->range_starts = new_array_start; mbcset->range_ends = new_array_end; *range_alloc = new_nranges; } mbcset->range_starts[mbcset->nranges] = start_wc; mbcset->range_ends[mbcset->nranges++] = end_wc; } /* Build the table for single byte characters. */ for (wchar_t wc = 0; wc < SBC_MAX; ++wc) { if (start_wc <= wc && wc <= end_wc) bitset_set (sbcset, wc); } return REG_NOERROR; } #endif /* not _LIBC */ #ifndef _LIBC /* Helper function for parse_bracket_exp only used in case of NOT _LIBC. Build the collating element which is represented by NAME. The result are written to MBCSET and SBCSET. COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a pointer argument since we may update it. */ static reg_errcode_t build_collating_symbol (bitset_t sbcset, re_charset_t *mbcset, Idx *coll_sym_alloc, const unsigned char *name, uint_fast32_t nrules, int_fast32_t table_size, const void *symb_table, const unsigned char *extra) { size_t name_len = strlen ((const char *) name); if (__glibc_unlikely (name_len != 1)) return REG_ECOLLATE; else { bitset_set (sbcset, name[0]); return REG_NOERROR; } } #endif /* not _LIBC */ #ifdef _LIBC /* Local function for parse_bracket_exp used in _LIBC environment. Seek the collating symbol entry corresponding to NAME. Return the index of the symbol in the SYMB_TABLE, or -1 if not found. */ static __always_inline int32_t seek_collating_symbol_entry (const unsigned char *name, size_t name_len, const int32_t *symb_table, int_fast32_t table_size, const unsigned char *extra) { int_fast32_t elem; for (elem = 0; elem < table_size; elem++) if (symb_table[2 * elem] != 0) { int32_t idx = symb_table[2 * elem + 1]; /* Skip the name of collating element name. */ idx += 1 + extra[idx]; if (/* Compare the length of the name. */ name_len == extra[idx] /* Compare the name. */ && memcmp (name, &extra[idx + 1], name_len) == 0) /* Yep, this is the entry. */ return elem; } return -1; } /* Local function for parse_bracket_exp used in _LIBC environment. Look up the collation sequence value of BR_ELEM. Return the value if succeeded, UINT_MAX otherwise. */ static __always_inline unsigned int lookup_collation_sequence_value (bracket_elem_t *br_elem, uint32_t nrules, const unsigned char *collseqmb, const char *collseqwc, int_fast32_t table_size, const int32_t *symb_table, const unsigned char *extra) { if (br_elem->type == SB_CHAR) { /* if (MB_CUR_MAX == 1) */ if (nrules == 0) return collseqmb[br_elem->opr.ch]; else { wint_t wc = __btowc (br_elem->opr.ch); return __collseq_table_lookup (collseqwc, wc); } } else if (br_elem->type == MB_CHAR) { if (nrules != 0) return __collseq_table_lookup (collseqwc, br_elem->opr.wch); } else if (br_elem->type == COLL_SYM) { size_t sym_name_len = strlen ((char *) br_elem->opr.name); if (nrules != 0) { int32_t elem, idx; elem = seek_collating_symbol_entry (br_elem->opr.name, sym_name_len, symb_table, table_size, extra); if (elem != -1) { /* We found the entry. */ idx = symb_table[2 * elem + 1]; /* Skip the name of collating element name. */ idx += 1 + extra[idx]; /* Skip the byte sequence of the collating element. */ idx += 1 + extra[idx]; /* Adjust for the alignment. */ idx = (idx + 3) & ~3; /* Skip the multibyte collation sequence value. */ idx += sizeof (unsigned int); /* Skip the wide char sequence of the collating element. */ idx += sizeof (unsigned int) * (1 + *(unsigned int *) (extra + idx)); /* Return the collation sequence value. */ return *(unsigned int *) (extra + idx); } else if (sym_name_len == 1) { /* No valid character. Match it as a single byte character. */ return collseqmb[br_elem->opr.name[0]]; } } else if (sym_name_len == 1) return collseqmb[br_elem->opr.name[0]]; } return UINT_MAX; } /* Local function for parse_bracket_exp used in _LIBC environment. Build the range expression which starts from START_ELEM, and ends at END_ELEM. The result are written to MBCSET and SBCSET. RANGE_ALLOC is the allocated size of mbcset->range_starts, and mbcset->range_ends, is a pointer argument since we may update it. */ static __always_inline reg_errcode_t build_range_exp (bitset_t sbcset, re_charset_t *mbcset, Idx *range_alloc, bracket_elem_t *start_elem, bracket_elem_t *end_elem, re_dfa_t *dfa, reg_syntax_t syntax, uint32_t nrules, const unsigned char *collseqmb, const char *collseqwc, int_fast32_t table_size, const int32_t *symb_table, const unsigned char *extra) { unsigned int ch; uint32_t start_collseq; uint32_t end_collseq; /* Equivalence Classes and Character Classes can't be a range start/end. */ if (__glibc_unlikely (start_elem->type == EQUIV_CLASS || start_elem->type == CHAR_CLASS || end_elem->type == EQUIV_CLASS || end_elem->type == CHAR_CLASS)) return REG_ERANGE; /* FIXME: Implement rational ranges here, too. */ start_collseq = lookup_collation_sequence_value (start_elem, nrules, collseqmb, collseqwc, table_size, symb_table, extra); end_collseq = lookup_collation_sequence_value (end_elem, nrules, collseqmb, collseqwc, table_size, symb_table, extra); /* Check start/end collation sequence values. */ if (__glibc_unlikely (start_collseq == UINT_MAX || end_collseq == UINT_MAX)) return REG_ECOLLATE; if (__glibc_unlikely ((syntax & RE_NO_EMPTY_RANGES) && start_collseq > end_collseq)) return REG_ERANGE; /* Got valid collation sequence values, add them as a new entry. However, if we have no collation elements, and the character set is single byte, the single byte character set that we build below suffices. */ if (nrules > 0 || dfa->mb_cur_max > 1) { /* Check the space of the arrays. */ if (__glibc_unlikely (*range_alloc == mbcset->nranges)) { /* There is not enough space, need realloc. */ uint32_t *new_array_start; uint32_t *new_array_end; int new_nranges; /* +1 in case of mbcset->nranges is 0. */ new_nranges = 2 * mbcset->nranges + 1; new_array_start = re_realloc (mbcset->range_starts, uint32_t, new_nranges); new_array_end = re_realloc (mbcset->range_ends, uint32_t, new_nranges); if (__glibc_unlikely (new_array_start == NULL || new_array_end == NULL)) return REG_ESPACE; mbcset->range_starts = new_array_start; mbcset->range_ends = new_array_end; *range_alloc = new_nranges; } mbcset->range_starts[mbcset->nranges] = start_collseq; mbcset->range_ends[mbcset->nranges++] = end_collseq; } /* Build the table for single byte characters. */ for (ch = 0; ch < SBC_MAX; ch++) { uint32_t ch_collseq; /* if (MB_CUR_MAX == 1) */ if (nrules == 0) ch_collseq = collseqmb[ch]; else ch_collseq = __collseq_table_lookup (collseqwc, __btowc (ch)); if (start_collseq <= ch_collseq && ch_collseq <= end_collseq) bitset_set (sbcset, ch); } return REG_NOERROR; } /* Local function for parse_bracket_exp used in _LIBC environment. Build the collating element which is represented by NAME. The result are written to MBCSET and SBCSET. COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a pointer argument since we may update it. */ static __always_inline reg_errcode_t build_collating_symbol (bitset_t sbcset, re_charset_t *mbcset, Idx *coll_sym_alloc, const unsigned char *name, uint_fast32_t nrules, int_fast32_t table_size, const int32_t *symb_table, const unsigned char *extra) { int32_t elem, idx; size_t name_len = strlen ((const char *) name); if (nrules != 0) { elem = seek_collating_symbol_entry (name, name_len, symb_table, table_size, extra); if (elem != -1) { /* We found the entry. */ idx = symb_table[2 * elem + 1]; /* Skip the name of collating element name. */ idx += 1 + extra[idx]; } else if (name_len == 1) { /* No valid character, treat it as a normal character. */ bitset_set (sbcset, name[0]); return REG_NOERROR; } else return REG_ECOLLATE; /* Got valid collation sequence, add it as a new entry. */ /* Check the space of the arrays. */ if (__glibc_unlikely (*coll_sym_alloc == mbcset->ncoll_syms)) { /* Not enough, realloc it. */ /* +1 in case of mbcset->ncoll_syms is 0. */ int new_coll_sym_alloc = 2 * mbcset->ncoll_syms + 1; /* Use realloc since mbcset->coll_syms is NULL if *alloc == 0. */ int32_t *new_coll_syms = re_realloc (mbcset->coll_syms, int32_t, new_coll_sym_alloc); if (__glibc_unlikely (new_coll_syms == NULL)) return REG_ESPACE; mbcset->coll_syms = new_coll_syms; *coll_sym_alloc = new_coll_sym_alloc; } mbcset->coll_syms[mbcset->ncoll_syms++] = idx; return REG_NOERROR; } else { if (__glibc_unlikely (name_len != 1)) return REG_ECOLLATE; else { bitset_set (sbcset, name[0]); return REG_NOERROR; } } } #endif /* _LIBC */ /* This function parse bracket expression like "[abc]", "[a-c]", "[[.a-a.]]" etc. */ static bin_tree_t * parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, reg_syntax_t syntax, reg_errcode_t *err) { const unsigned char *collseqmb = NULL; const char *collseqwc = NULL; uint_fast32_t nrules = 0; int_fast32_t table_size = 0; const void *symb_table = NULL; const unsigned char *extra = NULL; re_token_t br_token; re_bitset_ptr_t sbcset; re_charset_t *mbcset; Idx coll_sym_alloc = 0, range_alloc = 0, mbchar_alloc = 0; Idx equiv_class_alloc = 0, char_class_alloc = 0; bool non_match = false; bin_tree_t *work_tree; int token_len; bool first_round = true; #ifdef _LIBC collseqmb = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB); nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules) { /* if (MB_CUR_MAX > 1) */ collseqwc = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQWC); table_size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_SYMB_HASH_SIZEMB); symb_table = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_TABLEMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); } #endif sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1); mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1); if (__glibc_unlikely (sbcset == NULL || mbcset == NULL)) { re_free (sbcset); re_free (mbcset); *err = REG_ESPACE; return NULL; } token_len = peek_token_bracket (token, regexp, syntax); if (__glibc_unlikely (token->type == END_OF_RE)) { *err = REG_BADPAT; goto parse_bracket_exp_free_return; } if (token->type == OP_NON_MATCH_LIST) { mbcset->non_match = 1; non_match = true; if (syntax & RE_HAT_LISTS_NOT_NEWLINE) bitset_set (sbcset, '\n'); re_string_skip_bytes (regexp, token_len); /* Skip a token. */ token_len = peek_token_bracket (token, regexp, syntax); if (__glibc_unlikely (token->type == END_OF_RE)) { *err = REG_BADPAT; goto parse_bracket_exp_free_return; } } /* We treat the first ']' as a normal character. */ if (token->type == OP_CLOSE_BRACKET) token->type = CHARACTER; while (1) { bracket_elem_t start_elem, end_elem; unsigned char start_name_buf[BRACKET_NAME_BUF_SIZE]; unsigned char end_name_buf[BRACKET_NAME_BUF_SIZE]; reg_errcode_t ret; int token_len2 = 0; bool is_range_exp = false; re_token_t token2; start_elem.opr.name = start_name_buf; start_elem.type = COLL_SYM; ret = parse_bracket_element (&start_elem, regexp, token, token_len, dfa, syntax, first_round); if (__glibc_unlikely (ret != REG_NOERROR)) { *err = ret; goto parse_bracket_exp_free_return; } first_round = false; /* Get information about the next token. We need it in any case. */ token_len = peek_token_bracket (token, regexp, syntax); /* Do not check for ranges if we know they are not allowed. */ if (start_elem.type != CHAR_CLASS && start_elem.type != EQUIV_CLASS) { if (__glibc_unlikely (token->type == END_OF_RE)) { *err = REG_EBRACK; goto parse_bracket_exp_free_return; } if (token->type == OP_CHARSET_RANGE) { re_string_skip_bytes (regexp, token_len); /* Skip '-'. */ token_len2 = peek_token_bracket (&token2, regexp, syntax); if (__glibc_unlikely (token2.type == END_OF_RE)) { *err = REG_EBRACK; goto parse_bracket_exp_free_return; } if (token2.type == OP_CLOSE_BRACKET) { /* We treat the last '-' as a normal character. */ re_string_skip_bytes (regexp, -token_len); token->type = CHARACTER; } else is_range_exp = true; } } if (is_range_exp == true) { end_elem.opr.name = end_name_buf; end_elem.type = COLL_SYM; ret = parse_bracket_element (&end_elem, regexp, &token2, token_len2, dfa, syntax, true); if (__glibc_unlikely (ret != REG_NOERROR)) { *err = ret; goto parse_bracket_exp_free_return; } token_len = peek_token_bracket (token, regexp, syntax); *err = build_range_exp (sbcset, mbcset, &range_alloc, &start_elem, &end_elem, dfa, syntax, nrules, collseqmb, collseqwc, table_size, symb_table, extra); if (__glibc_unlikely (*err != REG_NOERROR)) goto parse_bracket_exp_free_return; } else { switch (start_elem.type) { case SB_CHAR: bitset_set (sbcset, start_elem.opr.ch); break; case MB_CHAR: /* Check whether the array has enough space. */ if (__glibc_unlikely (mbchar_alloc == mbcset->nmbchars)) { wchar_t *new_mbchars; /* Not enough, realloc it. */ /* +1 in case of mbcset->nmbchars is 0. */ mbchar_alloc = 2 * mbcset->nmbchars + 1; /* Use realloc since array is NULL if *alloc == 0. */ new_mbchars = re_realloc (mbcset->mbchars, wchar_t, mbchar_alloc); if (__glibc_unlikely (new_mbchars == NULL)) goto parse_bracket_exp_espace; mbcset->mbchars = new_mbchars; } mbcset->mbchars[mbcset->nmbchars++] = start_elem.opr.wch; break; case EQUIV_CLASS: *err = build_equiv_class (sbcset, mbcset, &equiv_class_alloc, start_elem.opr.name); if (__glibc_unlikely (*err != REG_NOERROR)) goto parse_bracket_exp_free_return; break; case COLL_SYM: *err = build_collating_symbol (sbcset, mbcset, &coll_sym_alloc, start_elem.opr.name, nrules, table_size, symb_table, extra); if (__glibc_unlikely (*err != REG_NOERROR)) goto parse_bracket_exp_free_return; break; case CHAR_CLASS: *err = build_charclass (regexp->trans, sbcset, mbcset, &char_class_alloc, (const char *) start_elem.opr.name, syntax); if (__glibc_unlikely (*err != REG_NOERROR)) goto parse_bracket_exp_free_return; break; default: DEBUG_ASSERT (false); break; } } if (__glibc_unlikely (token->type == END_OF_RE)) { *err = REG_EBRACK; goto parse_bracket_exp_free_return; } if (token->type == OP_CLOSE_BRACKET) break; } re_string_skip_bytes (regexp, token_len); /* Skip a token. */ /* If it is non-matching list. */ if (non_match) bitset_not (sbcset); /* Ensure only single byte characters are set. */ if (dfa->mb_cur_max > 1) bitset_mask (sbcset, dfa->sb_char); if (mbcset->nmbchars || mbcset->ncoll_syms || mbcset->nequiv_classes || mbcset->nranges || (dfa->mb_cur_max > 1 && (mbcset->nchar_classes || mbcset->non_match))) { bin_tree_t *mbc_tree; int sbc_idx; /* Build a tree for complex bracket. */ dfa->has_mb_node = 1; br_token.type = COMPLEX_BRACKET; br_token.opr.mbcset = mbcset; mbc_tree = create_token_tree (dfa, NULL, NULL, &br_token); if (__glibc_unlikely (mbc_tree == NULL)) goto parse_bracket_exp_espace; for (sbc_idx = 0; sbc_idx < BITSET_WORDS; ++sbc_idx) if (sbcset[sbc_idx]) break; /* If there are no bits set in sbcset, there is no point of having both SIMPLE_BRACKET and COMPLEX_BRACKET. */ if (sbc_idx < BITSET_WORDS) { /* Build a tree for simple bracket. */ br_token.type = SIMPLE_BRACKET; br_token.opr.sbcset = sbcset; work_tree = create_token_tree (dfa, NULL, NULL, &br_token); if (__glibc_unlikely (work_tree == NULL)) goto parse_bracket_exp_espace; /* Then join them by ALT node. */ work_tree = create_tree (dfa, work_tree, mbc_tree, OP_ALT); if (__glibc_unlikely (work_tree == NULL)) goto parse_bracket_exp_espace; } else { re_free (sbcset); work_tree = mbc_tree; } } else { free_charset (mbcset); /* Build a tree for simple bracket. */ br_token.type = SIMPLE_BRACKET; br_token.opr.sbcset = sbcset; work_tree = create_token_tree (dfa, NULL, NULL, &br_token); if (__glibc_unlikely (work_tree == NULL)) goto parse_bracket_exp_espace; } return work_tree; parse_bracket_exp_espace: *err = REG_ESPACE; parse_bracket_exp_free_return: re_free (sbcset); free_charset (mbcset); return NULL; } /* Parse an element in the bracket expression. */ static reg_errcode_t parse_bracket_element (bracket_elem_t *elem, re_string_t *regexp, re_token_t *token, int token_len, re_dfa_t *dfa, reg_syntax_t syntax, bool accept_hyphen) { int cur_char_size; cur_char_size = re_string_char_size_at (regexp, re_string_cur_idx (regexp)); if (cur_char_size > 1) { elem->type = MB_CHAR; elem->opr.wch = re_string_wchar_at (regexp, re_string_cur_idx (regexp)); re_string_skip_bytes (regexp, cur_char_size); return REG_NOERROR; } re_string_skip_bytes (regexp, token_len); /* Skip a token. */ if (token->type == OP_OPEN_COLL_ELEM || token->type == OP_OPEN_CHAR_CLASS || token->type == OP_OPEN_EQUIV_CLASS) return parse_bracket_symbol (elem, regexp, token); if (__glibc_unlikely (token->type == OP_CHARSET_RANGE) && !accept_hyphen) { /* A '-' must only appear as anything but a range indicator before the closing bracket. Everything else is an error. */ re_token_t token2; (void) peek_token_bracket (&token2, regexp, syntax); if (token2.type != OP_CLOSE_BRACKET) /* The actual error value is not standardized since this whole case is undefined. But ERANGE makes good sense. */ return REG_ERANGE; } elem->type = SB_CHAR; elem->opr.ch = token->opr.c; return REG_NOERROR; } /* Parse a bracket symbol in the bracket expression. Bracket symbols are such as [::], [..], and [==]. */ static reg_errcode_t parse_bracket_symbol (bracket_elem_t *elem, re_string_t *regexp, re_token_t *token) { unsigned char ch, delim = token->opr.c; int i = 0; if (re_string_eoi(regexp)) return REG_EBRACK; for (;; ++i) { if (i >= BRACKET_NAME_BUF_SIZE) return REG_EBRACK; if (token->type == OP_OPEN_CHAR_CLASS) ch = re_string_fetch_byte_case (regexp); else ch = re_string_fetch_byte (regexp); if (re_string_eoi(regexp)) return REG_EBRACK; if (ch == delim && re_string_peek_byte (regexp, 0) == ']') break; elem->opr.name[i] = ch; } re_string_skip_bytes (regexp, 1); elem->opr.name[i] = '\0'; switch (token->type) { case OP_OPEN_COLL_ELEM: elem->type = COLL_SYM; break; case OP_OPEN_EQUIV_CLASS: elem->type = EQUIV_CLASS; break; case OP_OPEN_CHAR_CLASS: elem->type = CHAR_CLASS; break; default: break; } return REG_NOERROR; } /* Helper function for parse_bracket_exp. Build the equivalence class which is represented by NAME. The result are written to MBCSET and SBCSET. EQUIV_CLASS_ALLOC is the allocated size of mbcset->equiv_classes, is a pointer argument since we may update it. */ static reg_errcode_t build_equiv_class (bitset_t sbcset, re_charset_t *mbcset, Idx *equiv_class_alloc, const unsigned char *name) { #ifdef _LIBC uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules != 0) { const int32_t *table, *indirect; const unsigned char *weights, *extra, *cp; unsigned char char_buf[2]; int32_t idx1, idx2; unsigned int ch; size_t len; /* Calculate the index for equivalence class. */ cp = name; table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); weights = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); idx1 = findidx (table, indirect, extra, &cp, -1); if (__glibc_unlikely (idx1 == 0 || *cp != '\0')) /* This isn't a valid character. */ return REG_ECOLLATE; /* Build single byte matching table for this equivalence class. */ len = weights[idx1 & 0xffffff]; for (ch = 0; ch < SBC_MAX; ++ch) { char_buf[0] = ch; cp = char_buf; idx2 = findidx (table, indirect, extra, &cp, 1); /* idx2 = table[ch]; */ if (idx2 == 0) /* This isn't a valid character. */ continue; /* Compare only if the length matches and the collation rule index is the same. */ if (len == weights[idx2 & 0xffffff] && (idx1 >> 24) == (idx2 >> 24) && memcmp (weights + (idx1 & 0xffffff) + 1, weights + (idx2 & 0xffffff) + 1, len) == 0) bitset_set (sbcset, ch); } /* Check whether the array has enough space. */ if (__glibc_unlikely (*equiv_class_alloc == mbcset->nequiv_classes)) { /* Not enough, realloc it. */ /* +1 in case of mbcset->nequiv_classes is 0. */ Idx new_equiv_class_alloc = 2 * mbcset->nequiv_classes + 1; /* Use realloc since the array is NULL if *alloc == 0. */ int32_t *new_equiv_classes = re_realloc (mbcset->equiv_classes, int32_t, new_equiv_class_alloc); if (__glibc_unlikely (new_equiv_classes == NULL)) return REG_ESPACE; mbcset->equiv_classes = new_equiv_classes; *equiv_class_alloc = new_equiv_class_alloc; } mbcset->equiv_classes[mbcset->nequiv_classes++] = idx1; } else #endif /* _LIBC */ { if (__glibc_unlikely (strlen ((const char *) name) != 1)) return REG_ECOLLATE; bitset_set (sbcset, *name); } return REG_NOERROR; } /* Helper function for parse_bracket_exp. Build the character class which is represented by NAME. The result are written to MBCSET and SBCSET. CHAR_CLASS_ALLOC is the allocated size of mbcset->char_classes, is a pointer argument since we may update it. */ static reg_errcode_t build_charclass (RE_TRANSLATE_TYPE trans, bitset_t sbcset, re_charset_t *mbcset, Idx *char_class_alloc, const char *class_name, reg_syntax_t syntax) { int i; const char *name = class_name; /* In case of REG_ICASE "upper" and "lower" match the both of upper and lower cases. */ if ((syntax & RE_ICASE) && (strcmp (name, "upper") == 0 || strcmp (name, "lower") == 0)) name = "alpha"; /* Check the space of the arrays. */ if (__glibc_unlikely (*char_class_alloc == mbcset->nchar_classes)) { /* Not enough, realloc it. */ /* +1 in case of mbcset->nchar_classes is 0. */ Idx new_char_class_alloc = 2 * mbcset->nchar_classes + 1; /* Use realloc since array is NULL if *alloc == 0. */ wctype_t *new_char_classes = re_realloc (mbcset->char_classes, wctype_t, new_char_class_alloc); if (__glibc_unlikely (new_char_classes == NULL)) return REG_ESPACE; mbcset->char_classes = new_char_classes; *char_class_alloc = new_char_class_alloc; } mbcset->char_classes[mbcset->nchar_classes++] = __wctype (name); #define BUILD_CHARCLASS_LOOP(ctype_func) \ do { \ if (__glibc_unlikely (trans != NULL)) \ { \ for (i = 0; i < SBC_MAX; ++i) \ if (ctype_func (i)) \ bitset_set (sbcset, trans[i]); \ } \ else \ { \ for (i = 0; i < SBC_MAX; ++i) \ if (ctype_func (i)) \ bitset_set (sbcset, i); \ } \ } while (0) if (strcmp (name, "alnum") == 0) BUILD_CHARCLASS_LOOP (isalnum); else if (strcmp (name, "cntrl") == 0) BUILD_CHARCLASS_LOOP (iscntrl); else if (strcmp (name, "lower") == 0) BUILD_CHARCLASS_LOOP (islower); else if (strcmp (name, "space") == 0) BUILD_CHARCLASS_LOOP (isspace); else if (strcmp (name, "alpha") == 0) BUILD_CHARCLASS_LOOP (isalpha); else if (strcmp (name, "digit") == 0) BUILD_CHARCLASS_LOOP (isdigit); else if (strcmp (name, "print") == 0) BUILD_CHARCLASS_LOOP (isprint); else if (strcmp (name, "upper") == 0) BUILD_CHARCLASS_LOOP (isupper); else if (strcmp (name, "blank") == 0) BUILD_CHARCLASS_LOOP (isblank); else if (strcmp (name, "graph") == 0) BUILD_CHARCLASS_LOOP (isgraph); else if (strcmp (name, "punct") == 0) BUILD_CHARCLASS_LOOP (ispunct); else if (strcmp (name, "xdigit") == 0) BUILD_CHARCLASS_LOOP (isxdigit); else return REG_ECTYPE; return REG_NOERROR; } static bin_tree_t * build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans, const char *class_name, const char *extra, bool non_match, reg_errcode_t *err) { re_bitset_ptr_t sbcset; re_charset_t *mbcset; Idx alloc = 0; reg_errcode_t ret; bin_tree_t *tree; sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1); if (__glibc_unlikely (sbcset == NULL)) { *err = REG_ESPACE; return NULL; } mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1); if (__glibc_unlikely (mbcset == NULL)) { re_free (sbcset); *err = REG_ESPACE; return NULL; } mbcset->non_match = non_match; /* We don't care the syntax in this case. */ ret = build_charclass (trans, sbcset, mbcset, &alloc, class_name, 0); if (__glibc_unlikely (ret != REG_NOERROR)) { re_free (sbcset); free_charset (mbcset); *err = ret; return NULL; } /* \w match '_' also. */ for (; *extra; extra++) bitset_set (sbcset, *extra); /* If it is non-matching list. */ if (non_match) bitset_not (sbcset); /* Ensure only single byte characters are set. */ if (dfa->mb_cur_max > 1) bitset_mask (sbcset, dfa->sb_char); /* Build a tree for simple bracket. */ re_token_t br_token = { .type = SIMPLE_BRACKET, .opr.sbcset = sbcset }; tree = create_token_tree (dfa, NULL, NULL, &br_token); if (__glibc_unlikely (tree == NULL)) goto build_word_op_espace; if (dfa->mb_cur_max > 1) { bin_tree_t *mbc_tree; /* Build a tree for complex bracket. */ br_token.type = COMPLEX_BRACKET; br_token.opr.mbcset = mbcset; dfa->has_mb_node = 1; mbc_tree = create_token_tree (dfa, NULL, NULL, &br_token); if (__glibc_unlikely (mbc_tree == NULL)) goto build_word_op_espace; /* Then join them by ALT node. */ tree = create_tree (dfa, tree, mbc_tree, OP_ALT); if (__glibc_likely (mbc_tree != NULL)) return tree; } else { free_charset (mbcset); return tree; } build_word_op_espace: re_free (sbcset); free_charset (mbcset); *err = REG_ESPACE; return NULL; } /* This is intended for the expressions like "a{1,3}". Fetch a number from 'input', and return the number. Return -1 if the number field is empty like "{,1}". Return RE_DUP_MAX + 1 if the number field is too large. Return -2 if an error occurred. */ static Idx fetch_number (re_string_t *input, re_token_t *token, reg_syntax_t syntax) { Idx num = -1; unsigned char c; while (1) { fetch_token (token, input, syntax); c = token->opr.c; if (__glibc_unlikely (token->type == END_OF_RE)) return -2; if (token->type == OP_CLOSE_DUP_NUM || c == ',') break; num = ((token->type != CHARACTER || c < '0' || '9' < c || num == -2) ? -2 : num == -1 ? c - '0' : MIN (RE_DUP_MAX + 1, num * 10 + c - '0')); } return num; } static void free_charset (re_charset_t *cset) { re_free (cset->mbchars); #ifdef _LIBC re_free (cset->coll_syms); re_free (cset->equiv_classes); #endif re_free (cset->range_starts); re_free (cset->range_ends); re_free (cset->char_classes); re_free (cset); } /* Functions for binary tree operation. */ /* Create a tree node. */ static bin_tree_t * create_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right, re_token_type_t type) { re_token_t t = { .type = type }; return create_token_tree (dfa, left, right, &t); } static bin_tree_t * create_token_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right, const re_token_t *token) { bin_tree_t *tree; if (__glibc_unlikely (dfa->str_tree_storage_idx == BIN_TREE_STORAGE_SIZE)) { bin_tree_storage_t *storage = re_malloc (bin_tree_storage_t, 1); if (storage == NULL) return NULL; storage->next = dfa->str_tree_storage; dfa->str_tree_storage = storage; dfa->str_tree_storage_idx = 0; } tree = &dfa->str_tree_storage->data[dfa->str_tree_storage_idx++]; tree->parent = NULL; tree->left = left; tree->right = right; tree->token = *token; tree->token.duplicated = 0; tree->token.opt_subexp = 0; tree->first = NULL; tree->next = NULL; tree->node_idx = -1; if (left != NULL) left->parent = tree; if (right != NULL) right->parent = tree; return tree; } /* Mark the tree SRC as an optional subexpression. To be called from preorder or postorder. */ static reg_errcode_t mark_opt_subexp (void *extra, bin_tree_t *node) { Idx idx = (uintptr_t) extra; if (node->token.type == SUBEXP && node->token.opr.idx == idx) node->token.opt_subexp = 1; return REG_NOERROR; } /* Free the allocated memory inside NODE. */ static void free_token (re_token_t *node) { if (node->type == COMPLEX_BRACKET && node->duplicated == 0) free_charset (node->opr.mbcset); else if (node->type == SIMPLE_BRACKET && node->duplicated == 0) re_free (node->opr.sbcset); } /* Worker function for tree walking. Free the allocated memory inside NODE and its children. */ static reg_errcode_t free_tree (void *extra, bin_tree_t *node) { free_token (&node->token); return REG_NOERROR; } /* Duplicate the node SRC, and return new node. This is a preorder visit similar to the one implemented by the generic visitor, but we need more infrastructure to maintain two parallel trees --- so, it's easier to duplicate. */ static bin_tree_t * duplicate_tree (const bin_tree_t *root, re_dfa_t *dfa) { const bin_tree_t *node; bin_tree_t *dup_root; bin_tree_t **p_new = &dup_root, *dup_node = root->parent; for (node = root; ; ) { /* Create a new tree and link it back to the current parent. */ *p_new = create_token_tree (dfa, NULL, NULL, &node->token); if (*p_new == NULL) return NULL; (*p_new)->parent = dup_node; (*p_new)->token.duplicated = 1; dup_node = *p_new; /* Go to the left node, or up and to the right. */ if (node->left) { node = node->left; p_new = &dup_node->left; } else { const bin_tree_t *prev = NULL; while (node->right == prev || node->right == NULL) { prev = node; node = node->parent; dup_node = dup_node->parent; if (!node) return dup_root; } node = node->right; p_new = &dup_node->right; } } } rrep-1.3.7/lib/fd-hook.h0000644000175000017500000001136414305155675011701 00000000000000/* Hook for making file descriptor functions close(), ioctl() extensible. Copyright (C) 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef FD_HOOK_H #define FD_HOOK_H #ifdef __cplusplus extern "C" { #endif /* Currently, this entire code is only needed for the handling of sockets on native Windows platforms. */ #if WINDOWS_SOCKETS /* Type of function that closes FD. */ typedef int (*gl_close_fn) (int fd); /* Type of function that applies a control request to FD. */ typedef int (*gl_ioctl_fn) (int fd, int request, void *arg); /* An element of the list of file descriptor hooks. In CLOS (Common Lisp Object System) speak, it consists of an "around" method for the close() function and an "around" method for the ioctl() function. The fields of this structure are considered private. */ struct fd_hook { /* Doubly linked list. */ struct fd_hook *private_next; struct fd_hook *private_prev; /* Function that treats the types of FD that it knows about and calls execute_close_hooks (REMAINING_LIST, PRIMARY, FD) as a fallback. */ int (*private_close_fn) (const struct fd_hook *remaining_list, gl_close_fn primary, int fd); /* Function that treats the types of FD that it knows about and calls execute_ioctl_hooks (REMAINING_LIST, PRIMARY, FD, REQUEST, ARG) as a fallback. */ int (*private_ioctl_fn) (const struct fd_hook *remaining_list, gl_ioctl_fn primary, int fd, int request, void *arg); }; /* This type of function closes FD, applying special knowledge for the FD types it knows about, and calls execute_close_hooks (REMAINING_LIST, PRIMARY, FD) for the other FD types. In CLOS speak, REMAINING_LIST is the remaining list of "around" methods, and PRIMARY is the "primary" method for close(). */ typedef int (*close_hook_fn) (const struct fd_hook *remaining_list, gl_close_fn primary, int fd); /* Execute the close hooks in REMAINING_LIST, with PRIMARY as "primary" method. Return 0 or -1, like close() would do. */ extern int execute_close_hooks (const struct fd_hook *remaining_list, gl_close_fn primary, int fd); /* Execute all close hooks, with PRIMARY as "primary" method. Return 0 or -1, like close() would do. */ extern int execute_all_close_hooks (gl_close_fn primary, int fd); /* This type of function applies a control request to FD, applying special knowledge for the FD types it knows about, and calls execute_ioctl_hooks (REMAINING_LIST, PRIMARY, FD, REQUEST, ARG) for the other FD types. In CLOS speak, REMAINING_LIST is the remaining list of "around" methods, and PRIMARY is the "primary" method for ioctl(). */ typedef int (*ioctl_hook_fn) (const struct fd_hook *remaining_list, gl_ioctl_fn primary, int fd, int request, void *arg); /* Execute the ioctl hooks in REMAINING_LIST, with PRIMARY as "primary" method. Return 0 or -1, like ioctl() would do. */ extern int execute_ioctl_hooks (const struct fd_hook *remaining_list, gl_ioctl_fn primary, int fd, int request, void *arg); /* Execute all ioctl hooks, with PRIMARY as "primary" method. Return 0 or -1, like ioctl() would do. */ extern int execute_all_ioctl_hooks (gl_ioctl_fn primary, int fd, int request, void *arg); /* Add a function pair to the list of file descriptor hooks. CLOSE_HOOK and IOCTL_HOOK may be NULL, indicating no change. The LINK variable points to a piece of memory which is guaranteed to be accessible until the corresponding call to unregister_fd_hook. */ extern void register_fd_hook (close_hook_fn close_hook, ioctl_hook_fn ioctl_hook, struct fd_hook *link); /* Removes a hook from the list of file descriptor hooks. */ extern void unregister_fd_hook (struct fd_hook *link); #endif #ifdef __cplusplus } #endif #endif /* FD_HOOK_H */ rrep-1.3.7/lib/xalloc-oversized.h0000644000175000017500000000512014305155677013637 00000000000000/* xalloc-oversized.h -- memory allocation size checking Copyright (C) 1990-2000, 2003-2004, 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef XALLOC_OVERSIZED_H_ #define XALLOC_OVERSIZED_H_ #include #include /* True if N * S does not fit into both ptrdiff_t and size_t. N and S should be nonnegative and free of side effects. This expands to a constant expression if N and S are both constants. By gnulib convention, SIZE_MAX represents overflow in size_t calculations, so the conservative size_t-based dividend to use here is SIZE_MAX - 1. */ #define __xalloc_oversized(n, s) \ ((s) != 0 \ && ((size_t) (PTRDIFF_MAX < SIZE_MAX ? PTRDIFF_MAX : SIZE_MAX - 1) / (s) \ < (n))) /* Return 1 if and only if an array of N objects, each of size S, cannot exist reliably because its total size in bytes would exceed MIN (PTRDIFF_MAX, SIZE_MAX - 1). N and S should be nonnegative and free of side effects. Warning: (xalloc_oversized (N, S) ? NULL : malloc (N * S)) can misbehave if N and S are both narrower than ptrdiff_t and size_t, and can be rewritten as (xalloc_oversized (N, S) ? NULL : malloc (N * (size_t) S)). This is a macro, not a function, so that it works even if an argument exceeds MAX (PTRDIFF_MAX, SIZE_MAX). */ #if 7 <= __GNUC__ && !defined __clang__ && PTRDIFF_MAX < SIZE_MAX # define xalloc_oversized(n, s) \ __builtin_mul_overflow_p (n, s, (ptrdiff_t) 1) #elif (5 <= __GNUC__ && !defined __ICC && !__STRICT_ANSI__ \ && PTRDIFF_MAX < SIZE_MAX) # define xalloc_oversized(n, s) \ (__builtin_constant_p (n) && __builtin_constant_p (s) \ ? __xalloc_oversized (n, s) \ : ({ ptrdiff_t __xalloc_count; \ __builtin_mul_overflow (n, s, &__xalloc_count); })) /* Other compilers use integer division; this may be slower but is more portable. */ #else # define xalloc_oversized(n, s) __xalloc_oversized (n, s) #endif #endif /* !XALLOC_OVERSIZED_H_ */ rrep-1.3.7/lib/lc-charset-dispatch.c0000644000175000017500000000522014305155674014160 00000000000000/* Dispatching based on the current locale's character encoding. Copyright (C) 2018-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2018. */ #include /* Specification. */ #include "lc-charset-dispatch.h" #if GNULIB_defined_mbstate_t # include "localcharset.h" # include "streq.h" # if GNULIB_WCHAR_SINGLE_LOCALE /* When we know that the locale does not change, provide a speedup by caching the value of locale_encoding_classification. */ # define locale_encoding_classification_cached locale_encoding_classification # else /* By default, don't make assumptions, hence no caching. */ # define locale_encoding_classification_uncached locale_encoding_classification # endif # if GNULIB_WCHAR_SINGLE_LOCALE static inline # endif enc_t locale_encoding_classification_uncached (void) { const char *encoding = locale_charset (); if (STREQ_OPT (encoding, "UTF-8", 'U', 'T', 'F', '-', '8', 0, 0, 0, 0)) return enc_utf8; if (STREQ_OPT (encoding, "EUC-JP", 'E', 'U', 'C', '-', 'J', 'P', 0, 0, 0)) return enc_eucjp; if (STREQ_OPT (encoding, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0) || STREQ_OPT (encoding, "GB2312", 'G', 'B', '2', '3', '1', '2', 0, 0, 0) || STREQ_OPT (encoding, "BIG5", 'B', 'I', 'G', '5', 0, 0, 0, 0, 0)) return enc_94; if (STREQ_OPT (encoding, "EUC-TW", 'E', 'U', 'C', '-', 'T', 'W', 0, 0, 0)) return enc_euctw; if (STREQ_OPT (encoding, "GB18030", 'G', 'B', '1', '8', '0', '3', '0', 0, 0)) return enc_gb18030; if (STREQ_OPT (encoding, "SJIS", 'S', 'J', 'I', 'S', 0, 0, 0, 0, 0)) return enc_sjis; return enc_other; } # if GNULIB_WCHAR_SINGLE_LOCALE static int cached_locale_enc = -1; enc_t locale_encoding_classification_cached (void) { if (cached_locale_enc < 0) cached_locale_enc = locale_encoding_classification_uncached (); return cached_locale_enc; } # endif #else /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; #endif rrep-1.3.7/lib/binary-io.c0000644000175000017500000000250014305155675012226 00000000000000/* Binary mode I/O. Copyright 2017-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define BINARY_IO_INLINE _GL_EXTERN_INLINE #include "binary-io.h" #if defined __DJGPP__ || defined __EMX__ # include int set_binary_mode (int fd, int mode) { if (isatty (fd)) /* If FD refers to a console (not a pipe, not a regular file), O_TEXT is the only reasonable mode, both on input and on output. Silently ignore the request. If we were to return -1 here, all programs that use xset_binary_mode would fail when run with console input or console output. */ return O_TEXT; else return __gl_setmode (fd, mode); } #endif rrep-1.3.7/lib/localeconv.c0000644000175000017500000000660414305155676012474 00000000000000/* Query locale dependent information for formatting numbers. Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if HAVE_STRUCT_LCONV_DECIMAL_POINT /* Override for platforms where 'struct lconv' lacks the int_p_*, int_n_* members. */ struct lconv * localeconv (void) { static struct lconv result; # undef lconv # undef localeconv struct lconv *sys_result = localeconv (); result.decimal_point = sys_result->decimal_point; result.thousands_sep = sys_result->thousands_sep; result.grouping = sys_result->grouping; result.mon_decimal_point = sys_result->mon_decimal_point; result.mon_thousands_sep = sys_result->mon_thousands_sep; result.mon_grouping = sys_result->mon_grouping; result.positive_sign = sys_result->positive_sign; result.negative_sign = sys_result->negative_sign; result.currency_symbol = sys_result->currency_symbol; result.frac_digits = sys_result->frac_digits; result.p_cs_precedes = sys_result->p_cs_precedes; result.p_sign_posn = sys_result->p_sign_posn; result.p_sep_by_space = sys_result->p_sep_by_space; result.n_cs_precedes = sys_result->n_cs_precedes; result.n_sign_posn = sys_result->n_sign_posn; result.n_sep_by_space = sys_result->n_sep_by_space; result.int_curr_symbol = sys_result->int_curr_symbol; result.int_frac_digits = sys_result->int_frac_digits; result.int_p_cs_precedes = sys_result->p_cs_precedes; result.int_p_sign_posn = sys_result->p_sign_posn; result.int_p_sep_by_space = sys_result->p_sep_by_space; result.int_n_cs_precedes = sys_result->n_cs_precedes; result.int_n_sign_posn = sys_result->n_sign_posn; result.int_n_sep_by_space = sys_result->n_sep_by_space; return &result; } #else /* Override for platforms where 'struct lconv' is a dummy. */ # include struct lconv * localeconv (void) { static /*const*/ struct lconv result = { /* decimal_point */ ".", /* thousands_sep */ "", /* grouping */ "", /* mon_decimal_point */ "", /* mon_thousands_sep */ "", /* mon_grouping */ "", /* positive_sign */ "", /* negative_sign */ "", /* currency_symbol */ "", /* frac_digits */ CHAR_MAX, /* p_cs_precedes */ CHAR_MAX, /* p_sign_posn */ CHAR_MAX, /* p_sep_by_space */ CHAR_MAX, /* n_cs_precedes */ CHAR_MAX, /* n_sign_posn */ CHAR_MAX, /* n_sep_by_space */ CHAR_MAX, /* int_curr_symbol */ "", /* int_frac_digits */ CHAR_MAX, /* int_p_cs_precedes */ CHAR_MAX, /* int_p_sign_posn */ CHAR_MAX, /* int_p_sep_by_space */ CHAR_MAX, /* int_n_cs_precedes */ CHAR_MAX, /* int_n_sign_posn */ CHAR_MAX, /* int_n_sep_by_space */ CHAR_MAX }; return &result; } #endif rrep-1.3.7/lib/signal.in.h0000644000175000017500000003634414305155676012242 00000000000000/* A GNU-like . Copyright (C) 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_sig_atomic_t || defined __need_sigset_t || defined _GL_ALREADY_INCLUDING_SIGNAL_H || (defined _SIGNAL_H && !defined __SIZEOF_PTHREAD_MUTEX_T) /* Special invocation convention: - Inside glibc header files. - On glibc systems we have a sequence of nested includes -> -> . In this situation, the functions are not yet declared, therefore we cannot provide the C++ aliases. - On glibc systems with GCC 4.3 we have a sequence of nested includes -> -> -> . In this situation, some of the functions are not yet declared, therefore we cannot provide the C++ aliases. */ # @INCLUDE_NEXT@ @NEXT_SIGNAL_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _GL_ALREADY_INCLUDING_SIGNAL_H /* Define pid_t, uid_t. Also, mingw defines sigset_t not in , but in . On Solaris 10, includes , which eventually includes us; so include now, before the second inclusion guard. */ #include /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_SIGNAL_H@ #undef _GL_ALREADY_INCLUDING_SIGNAL_H #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _@GUARD_PREFIX@_SIGNAL_H /* Mac OS X 10.3, FreeBSD < 8.0, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6, Android, OS/2 kLIBC declare pthread_sigmask in , not in . But avoid namespace pollution on glibc systems.*/ #if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \ && ((defined __APPLE__ && defined __MACH__) \ || (defined __FreeBSD__ && __FreeBSD__ < 8) || defined __OpenBSD__ \ || defined __osf__ || defined __sun || defined __ANDROID__ \ || defined __KLIBC__) \ && ! defined __GLIBC__ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* On AIX, sig_atomic_t already includes volatile. C99 requires that 'volatile sig_atomic_t' ignore the extra modifier, but C89 did not. Hence, redefine this to a non-volatile type as needed. */ #if ! @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ # if !GNULIB_defined_sig_atomic_t typedef int rpl_sig_atomic_t; # undef sig_atomic_t # define sig_atomic_t rpl_sig_atomic_t # define GNULIB_defined_sig_atomic_t 1 # endif #endif /* A set or mask of signals. */ #if !@HAVE_SIGSET_T@ # if !GNULIB_defined_sigset_t typedef unsigned int sigset_t; # define GNULIB_defined_sigset_t 1 # endif #endif /* Define sighandler_t, the type of signal handlers. A GNU extension. */ #if !@HAVE_SIGHANDLER_T@ # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_sighandler_t typedef void (*sighandler_t) (int); # define GNULIB_defined_sighandler_t 1 # endif # ifdef __cplusplus } # endif #endif #if @GNULIB_SIGNAL_H_SIGPIPE@ # ifndef SIGPIPE /* Define SIGPIPE to a value that does not overlap with other signals. */ # define SIGPIPE 13 # define GNULIB_defined_SIGPIPE 1 /* To actually use SIGPIPE, you also need the gnulib modules 'sigprocmask', 'write', 'stdio'. */ # endif #endif /* Maximum signal number + 1. */ #ifndef NSIG # if defined __TANDEM # define NSIG 32 # endif #endif #if @GNULIB_PTHREAD_SIGMASK@ # if @REPLACE_PTHREAD_SIGMASK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pthread_sigmask # define pthread_sigmask rpl_pthread_sigmask # endif _GL_FUNCDECL_RPL (pthread_sigmask, int, (int how, const sigset_t *restrict new_mask, sigset_t *restrict old_mask)); _GL_CXXALIAS_RPL (pthread_sigmask, int, (int how, const sigset_t *restrict new_mask, sigset_t *restrict old_mask)); # else # if !(@HAVE_PTHREAD_SIGMASK@ || defined pthread_sigmask) _GL_FUNCDECL_SYS (pthread_sigmask, int, (int how, const sigset_t *restrict new_mask, sigset_t *restrict old_mask)); # endif _GL_CXXALIAS_SYS (pthread_sigmask, int, (int how, const sigset_t *restrict new_mask, sigset_t *restrict old_mask)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (pthread_sigmask); # endif #elif defined GNULIB_POSIXCHECK # undef pthread_sigmask # if HAVE_RAW_DECL_PTHREAD_SIGMASK _GL_WARN_ON_USE (pthread_sigmask, "pthread_sigmask is not portable - " "use gnulib module pthread_sigmask for portability"); # endif #endif #if @GNULIB_RAISE@ # if @REPLACE_RAISE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef raise # define raise rpl_raise # endif _GL_FUNCDECL_RPL (raise, int, (int sig)); _GL_CXXALIAS_RPL (raise, int, (int sig)); # else # if !@HAVE_RAISE@ _GL_FUNCDECL_SYS (raise, int, (int sig)); # endif _GL_CXXALIAS_SYS (raise, int, (int sig)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (raise); # endif #elif defined GNULIB_POSIXCHECK # undef raise /* Assume raise is always declared. */ _GL_WARN_ON_USE (raise, "raise can crash on native Windows - " "use gnulib module raise for portability"); #endif #if @GNULIB_SIGPROCMASK@ # if !@HAVE_POSIX_SIGNALBLOCKING@ # ifndef GNULIB_defined_signal_blocking # define GNULIB_defined_signal_blocking 1 # endif /* Maximum signal number + 1. */ # ifndef NSIG # define NSIG 32 # endif /* This code supports only 32 signals. */ # if !GNULIB_defined_verify_NSIG_constraint typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1]; # define GNULIB_defined_verify_NSIG_constraint 1 # endif # endif /* When also using extern inline, suppress the use of static inline in standard headers of problematic Apple configurations, as Libc at least through Libc-825.26 (2013-04-09) mishandles it; see, e.g., . Perhaps Apple will fix this some day. */ #if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \ && (defined __i386__ || defined __x86_64__)) # undef sigaddset # undef sigdelset # undef sigemptyset # undef sigfillset # undef sigismember #endif /* Test whether a given signal is contained in a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigismember # endif # else _GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig)); _GL_CXXALIASWARN (sigismember); /* Initialize a signal set to the empty set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigemptyset # endif # else _GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set)); _GL_CXXALIASWARN (sigemptyset); /* Add a signal to a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigaddset # endif # else _GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig)); _GL_CXXALIASWARN (sigaddset); /* Remove a signal from a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigdelset # endif # else _GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig)); _GL_CXXALIASWARN (sigdelset); /* Fill a signal set with all possible signals. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigfillset # endif # else _GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set)); _GL_CXXALIASWARN (sigfillset); /* Return the set of those blocked signals that are pending. */ # if !@HAVE_POSIX_SIGNALBLOCKING@ _GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set)); _GL_CXXALIASWARN (sigpending); /* If OLD_SET is not NULL, put the current set of blocked signals in *OLD_SET. Then, if SET is not NULL, affect the current set of blocked signals by combining it with *SET as indicated in OPERATION. In this implementation, you are not allowed to change a signal handler while the signal is blocked. */ # if !@HAVE_POSIX_SIGNALBLOCKING@ # define SIG_BLOCK 0 /* blocked_set = blocked_set | *set; */ # define SIG_SETMASK 1 /* blocked_set = *set; */ # define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */ _GL_FUNCDECL_SYS (sigprocmask, int, (int operation, const sigset_t *restrict set, sigset_t *restrict old_set)); # endif _GL_CXXALIAS_SYS (sigprocmask, int, (int operation, const sigset_t *restrict set, sigset_t *restrict old_set)); _GL_CXXALIASWARN (sigprocmask); /* Install the handler FUNC for signal SIG, and return the previous handler. */ # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_function_taking_int_returning_void_t typedef void (*_gl_function_taking_int_returning_void_t) (int); # define GNULIB_defined_function_taking_int_returning_void_t 1 # endif # ifdef __cplusplus } # endif # if !@HAVE_POSIX_SIGNALBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define signal rpl_signal # endif _GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); _GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # else /* On OpenBSD, the declaration of 'signal' may not be present at this point, because it occurs in , not directly. */ # if defined __OpenBSD__ _GL_FUNCDECL_SYS (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # endif _GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (signal); # endif # if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE /* Raise signal SIGPIPE. */ _GL_EXTERN_C int _gl_raise_SIGPIPE (void); # endif #elif defined GNULIB_POSIXCHECK # undef sigaddset # if HAVE_RAW_DECL_SIGADDSET _GL_WARN_ON_USE (sigaddset, "sigaddset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigdelset # if HAVE_RAW_DECL_SIGDELSET _GL_WARN_ON_USE (sigdelset, "sigdelset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigemptyset # if HAVE_RAW_DECL_SIGEMPTYSET _GL_WARN_ON_USE (sigemptyset, "sigemptyset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigfillset # if HAVE_RAW_DECL_SIGFILLSET _GL_WARN_ON_USE (sigfillset, "sigfillset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigismember # if HAVE_RAW_DECL_SIGISMEMBER _GL_WARN_ON_USE (sigismember, "sigismember is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigpending # if HAVE_RAW_DECL_SIGPENDING _GL_WARN_ON_USE (sigpending, "sigpending is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigprocmask # if HAVE_RAW_DECL_SIGPROCMASK _GL_WARN_ON_USE (sigprocmask, "sigprocmask is unportable - " "use the gnulib module sigprocmask for portability"); # endif #endif /* @GNULIB_SIGPROCMASK@ */ #if @GNULIB_SIGACTION@ # if !@HAVE_SIGACTION@ # if !@HAVE_SIGINFO_T@ # if !GNULIB_defined_siginfo_types /* Present to allow compilation, but unsupported by gnulib. */ union sigval { int sival_int; void *sival_ptr; }; /* Present to allow compilation, but unsupported by gnulib. */ struct siginfo_t { int si_signo; int si_code; int si_errno; pid_t si_pid; uid_t si_uid; void *si_addr; int si_status; long si_band; union sigval si_value; }; typedef struct siginfo_t siginfo_t; # define GNULIB_defined_siginfo_types 1 # endif # endif /* !@HAVE_SIGINFO_T@ */ /* We assume that platforms which lack the sigaction() function also lack the 'struct sigaction' type, and vice versa. */ # if !GNULIB_defined_struct_sigaction struct sigaction { union { void (*_sa_handler) (int); /* Present to allow compilation, but unsupported by gnulib. POSIX says that implementations may, but not must, make sa_sigaction overlap with sa_handler, but we know of no implementation where they do not overlap. */ void (*_sa_sigaction) (int, siginfo_t *, void *); } _sa_func; sigset_t sa_mask; /* Not all POSIX flags are supported. */ int sa_flags; }; # define sa_handler _sa_func._sa_handler # define sa_sigaction _sa_func._sa_sigaction /* Unsupported flags are not present. */ # define SA_RESETHAND 1 # define SA_NODEFER 2 # define SA_RESTART 4 # define GNULIB_defined_struct_sigaction 1 # endif _GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict, struct sigaction *restrict)); # elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ # define sa_sigaction sa_handler # endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */ _GL_CXXALIAS_SYS (sigaction, int, (int, const struct sigaction *restrict, struct sigaction *restrict)); _GL_CXXALIASWARN (sigaction); #elif defined GNULIB_POSIXCHECK # undef sigaction # if HAVE_RAW_DECL_SIGACTION _GL_WARN_ON_USE (sigaction, "sigaction is unportable - " "use the gnulib module sigaction for portability"); # endif #endif /* Some systems don't have SA_NODEFER. */ #ifndef SA_NODEFER # define SA_NODEFER 0 #endif #endif /* _@GUARD_PREFIX@_SIGNAL_H */ #endif /* _@GUARD_PREFIX@_SIGNAL_H */ #endif rrep-1.3.7/lib/cdefs.h0000644000175000017500000006410314305155674011434 00000000000000/* Copyright (C) 1992-2022 Free Software Foundation, Inc. Copyright The GNU Toolchain Authors. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _SYS_CDEFS_H #define _SYS_CDEFS_H 1 /* We are almost always included from features.h. */ #ifndef _FEATURES_H # include #endif /* The GNU libc does not support any K&R compilers or the traditional mode of ISO C compilers anymore. Check for some of the combinations not supported anymore. */ #if defined __GNUC__ && !defined __STDC__ # error "You need a ISO C conforming compiler to use the glibc headers" #endif /* Some user header file might have defined this before. */ #undef __P #undef __PMT /* Compilers that lack __has_attribute may object to #if defined __has_attribute && __has_attribute (...) even though they do not need to evaluate the right-hand side of the &&. Similarly for __has_builtin, etc. */ #if (defined __has_attribute \ && (!defined __clang_minor__ \ || (defined __apple_build_version__ \ ? 6000000 <= __apple_build_version__ \ : 3 < __clang_major__ + (5 <= __clang_minor__)))) # define __glibc_has_attribute(attr) __has_attribute (attr) #else # define __glibc_has_attribute(attr) 0 #endif #ifdef __has_builtin # define __glibc_has_builtin(name) __has_builtin (name) #else # define __glibc_has_builtin(name) 0 #endif #ifdef __has_extension # define __glibc_has_extension(ext) __has_extension (ext) #else # define __glibc_has_extension(ext) 0 #endif #if defined __GNUC__ || defined __clang__ /* All functions, except those with callbacks or those that synchronize memory, are leaf functions. */ # if __GNUC_PREREQ (4, 6) && !defined _LIBC # define __LEAF , __leaf__ # define __LEAF_ATTR __attribute__ ((__leaf__)) # else # define __LEAF # define __LEAF_ATTR # endif /* GCC can always grok prototypes. For C++ programs we add throw() to help it optimize the function calls. But this only works with gcc 2.8.x and egcs. For gcc 3.4 and up we even mark C functions as non-throwing using a function attribute since programs can use the -fexceptions options for C code as well. */ # if !defined __cplusplus \ && (__GNUC_PREREQ (3, 4) || __glibc_has_attribute (__nothrow__)) # define __THROW __attribute__ ((__nothrow__ __LEAF)) # define __THROWNL __attribute__ ((__nothrow__)) # define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct # define __NTHNL(fct) __attribute__ ((__nothrow__)) fct # else # if defined __cplusplus && (__GNUC_PREREQ (2,8) || __clang_major >= 4) # if __cplusplus >= 201103L # define __THROW noexcept (true) # else # define __THROW throw () # endif # define __THROWNL __THROW # define __NTH(fct) __LEAF_ATTR fct __THROW # define __NTHNL(fct) fct __THROW # else # define __THROW # define __THROWNL # define __NTH(fct) fct # define __NTHNL(fct) fct # endif # endif #else /* Not GCC or clang. */ # if (defined __cplusplus \ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L)) # define __inline inline # else # define __inline /* No inline functions. */ # endif # define __THROW # define __THROWNL # define __NTH(fct) fct #endif /* GCC || clang. */ /* These two macros are not used in glibc anymore. They are kept here only because some other projects expect the macros to be defined. */ #define __P(args) args #define __PMT(args) args /* For these things, GCC behaves the ANSI way normally, and the non-ANSI way under -traditional. */ #define __CONCAT(x,y) x ## y #define __STRING(x) #x /* This is not a typedef so `const __ptr_t' does the right thing. */ #define __ptr_t void * /* C++ needs to know that types and declarations are C, not C++. */ #ifdef __cplusplus # define __BEGIN_DECLS extern "C" { # define __END_DECLS } #else # define __BEGIN_DECLS # define __END_DECLS #endif /* Fortify support. */ #define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1) #define __bos0(ptr) __builtin_object_size (ptr, 0) /* Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available. */ #if __USE_FORTIFY_LEVEL == 3 && (__glibc_clang_prereq (9, 0) \ || __GNUC_PREREQ (12, 0)) # define __glibc_objsize0(__o) __builtin_dynamic_object_size (__o, 0) # define __glibc_objsize(__o) __builtin_dynamic_object_size (__o, 1) #else # define __glibc_objsize0(__o) __bos0 (__o) # define __glibc_objsize(__o) __bos (__o) #endif /* Compile time conditions to choose between the regular, _chk and _chk_warn variants. These conditions should get evaluated to constant and optimized away. */ #define __glibc_safe_len_cond(__l, __s, __osz) ((__l) <= (__osz) / (__s)) #define __glibc_unsigned_or_positive(__l) \ ((__typeof (__l)) 0 < (__typeof (__l)) -1 \ || (__builtin_constant_p (__l) && (__l) > 0)) /* Length is known to be safe at compile time if the __L * __S <= __OBJSZ condition can be folded to a constant and if it is true, or unknown (-1) */ #define __glibc_safe_or_unknown_len(__l, __s, __osz) \ ((__osz) == (__SIZE_TYPE__) -1 \ || (__glibc_unsigned_or_positive (__l) \ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \ (__s), (__osz))) \ && __glibc_safe_len_cond ((__SIZE_TYPE__) (__l), (__s), (__osz)))) /* Conversely, we know at compile time that the length is unsafe if the __L * __S <= __OBJSZ condition can be folded to a constant and if it is false. */ #define __glibc_unsafe_len(__l, __s, __osz) \ (__glibc_unsigned_or_positive (__l) \ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \ __s, __osz)) \ && !__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), __s, __osz)) /* Fortify function f. __f_alias, __f_chk and __f_chk_warn must be declared. */ #define __glibc_fortify(f, __l, __s, __osz, ...) \ (__glibc_safe_or_unknown_len (__l, __s, __osz) \ ? __ ## f ## _alias (__VA_ARGS__) \ : (__glibc_unsafe_len (__l, __s, __osz) \ ? __ ## f ## _chk_warn (__VA_ARGS__, __osz) \ : __ ## f ## _chk (__VA_ARGS__, __osz))) \ /* Fortify function f, where object size argument passed to f is the number of elements and not total size. */ #define __glibc_fortify_n(f, __l, __s, __osz, ...) \ (__glibc_safe_or_unknown_len (__l, __s, __osz) \ ? __ ## f ## _alias (__VA_ARGS__) \ : (__glibc_unsafe_len (__l, __s, __osz) \ ? __ ## f ## _chk_warn (__VA_ARGS__, (__osz) / (__s)) \ : __ ## f ## _chk (__VA_ARGS__, (__osz) / (__s)))) \ #if __GNUC_PREREQ (4,3) # define __warnattr(msg) __attribute__((__warning__ (msg))) # define __errordecl(name, msg) \ extern void name (void) __attribute__((__error__ (msg))) #else # define __warnattr(msg) # define __errordecl(name, msg) extern void name (void) #endif /* Support for flexible arrays. Headers that should use flexible arrays only if they're "real" (e.g. only if they won't affect sizeof()) should test #if __glibc_c99_flexarr_available. */ #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L && !defined __HP_cc # define __flexarr [] # define __glibc_c99_flexarr_available 1 #elif __GNUC_PREREQ (2,97) || defined __clang__ /* GCC 2.97 and clang support C99 flexible array members as an extension, even when in C89 mode or compiling C++ (any version). */ # define __flexarr [] # define __glibc_c99_flexarr_available 1 #elif defined __GNUC__ /* Pre-2.97 GCC did not support C99 flexible arrays but did have an equivalent extension with slightly different notation. */ # define __flexarr [0] # define __glibc_c99_flexarr_available 1 #else /* Some other non-C99 compiler. Approximate with [1]. */ # define __flexarr [1] # define __glibc_c99_flexarr_available 0 #endif /* __asm__ ("xyz") is used throughout the headers to rename functions at the assembly language level. This is wrapped by the __REDIRECT macro, in order to support compilers that can do this some other way. When compilers don't support asm-names at all, we have to do preprocessor tricks instead (which don't have exactly the right semantics, but it's the best we can do). Example: int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); */ #if (defined __GNUC__ && __GNUC__ >= 2) || (__clang_major__ >= 4) # define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias)) # ifdef __cplusplus # define __REDIRECT_NTH(name, proto, alias) \ name proto __THROW __asm__ (__ASMNAME (#alias)) # define __REDIRECT_NTHNL(name, proto, alias) \ name proto __THROWNL __asm__ (__ASMNAME (#alias)) # else # define __REDIRECT_NTH(name, proto, alias) \ name proto __asm__ (__ASMNAME (#alias)) __THROW # define __REDIRECT_NTHNL(name, proto, alias) \ name proto __asm__ (__ASMNAME (#alias)) __THROWNL # endif # define __ASMNAME(cname) __ASMNAME2 (__USER_LABEL_PREFIX__, cname) # define __ASMNAME2(prefix, cname) __STRING (prefix) cname /* #elif __SOME_OTHER_COMPILER__ # define __REDIRECT(name, proto, alias) name proto; \ _Pragma("let " #name " = " #alias) */ #endif /* GCC and clang have various useful declarations that can be made with the '__attribute__' syntax. All of the ways we use this do fine if they are omitted for compilers that don't understand it. */ #if !(defined __GNUC__ || defined __clang__) # define __attribute__(xyz) /* Ignore */ #endif /* At some point during the gcc 2.96 development the `malloc' attribute for functions was introduced. We don't want to use it unconditionally (although this would be possible) since it generates warnings. */ #if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__malloc__) # define __attribute_malloc__ __attribute__ ((__malloc__)) #else # define __attribute_malloc__ /* Ignore */ #endif /* Tell the compiler which arguments to an allocation function indicate the size of the allocation. */ #if __GNUC_PREREQ (4, 3) # define __attribute_alloc_size__(params) \ __attribute__ ((__alloc_size__ params)) #else # define __attribute_alloc_size__(params) /* Ignore. */ #endif /* Tell the compiler which argument to an allocation function indicates the alignment of the allocation. */ #if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__alloc_align__) # define __attribute_alloc_align__(param) \ __attribute__ ((__alloc_align__ param)) #else # define __attribute_alloc_align__(param) /* Ignore. */ #endif /* At some point during the gcc 2.96 development the `pure' attribute for functions was introduced. We don't want to use it unconditionally (although this would be possible) since it generates warnings. */ #if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__pure__) # define __attribute_pure__ __attribute__ ((__pure__)) #else # define __attribute_pure__ /* Ignore */ #endif /* This declaration tells the compiler that the value is constant. */ #if __GNUC_PREREQ (2,5) || __glibc_has_attribute (__const__) # define __attribute_const__ __attribute__ ((__const__)) #else # define __attribute_const__ /* Ignore */ #endif #if __GNUC_PREREQ (2,7) || __glibc_has_attribute (__unused__) # define __attribute_maybe_unused__ __attribute__ ((__unused__)) #else # define __attribute_maybe_unused__ /* Ignore */ #endif /* At some point during the gcc 3.1 development the `used' attribute for functions was introduced. We don't want to use it unconditionally (although this would be possible) since it generates warnings. */ #if __GNUC_PREREQ (3,1) || __glibc_has_attribute (__used__) # define __attribute_used__ __attribute__ ((__used__)) # define __attribute_noinline__ __attribute__ ((__noinline__)) #else # define __attribute_used__ __attribute__ ((__unused__)) # define __attribute_noinline__ /* Ignore */ #endif /* Since version 3.2, gcc allows marking deprecated functions. */ #if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__deprecated__) # define __attribute_deprecated__ __attribute__ ((__deprecated__)) #else # define __attribute_deprecated__ /* Ignore */ #endif /* Since version 4.5, gcc also allows one to specify the message printed when a deprecated function is used. clang claims to be gcc 4.2, but may also support this feature. */ #if __GNUC_PREREQ (4,5) \ || __glibc_has_extension (__attribute_deprecated_with_message__) # define __attribute_deprecated_msg__(msg) \ __attribute__ ((__deprecated__ (msg))) #else # define __attribute_deprecated_msg__(msg) __attribute_deprecated__ #endif /* At some point during the gcc 2.8 development the `format_arg' attribute for functions was introduced. We don't want to use it unconditionally (although this would be possible) since it generates warnings. If several `format_arg' attributes are given for the same function, in gcc-3.0 and older, all but the last one are ignored. In newer gccs, all designated arguments are considered. */ #if __GNUC_PREREQ (2,8) || __glibc_has_attribute (__format_arg__) # define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x))) #else # define __attribute_format_arg__(x) /* Ignore */ #endif /* At some point during the gcc 2.97 development the `strfmon' format attribute for functions was introduced. We don't want to use it unconditionally (although this would be possible) since it generates warnings. */ #if __GNUC_PREREQ (2,97) || __glibc_has_attribute (__format__) # define __attribute_format_strfmon__(a,b) \ __attribute__ ((__format__ (__strfmon__, a, b))) #else # define __attribute_format_strfmon__(a,b) /* Ignore */ #endif /* The nonnull function attribute marks pointer parameters that must not be NULL. This has the name __nonnull in glibc, and __attribute_nonnull__ in files shared with Gnulib to avoid collision with a different __nonnull in DragonFlyBSD 5.9. */ #ifndef __attribute_nonnull__ # if __GNUC_PREREQ (3,3) || __glibc_has_attribute (__nonnull__) # define __attribute_nonnull__(params) __attribute__ ((__nonnull__ params)) # else # define __attribute_nonnull__(params) # endif #endif #ifndef __nonnull # define __nonnull(params) __attribute_nonnull__ (params) #endif /* The returns_nonnull function attribute marks the return type of the function as always being non-null. */ #ifndef __returns_nonnull # if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__returns_nonnull__) # define __returns_nonnull __attribute__ ((__returns_nonnull__)) # else # define __returns_nonnull # endif #endif /* If fortification mode, we warn about unused results of certain function calls which can lead to problems. */ #if __GNUC_PREREQ (3,4) || __glibc_has_attribute (__warn_unused_result__) # define __attribute_warn_unused_result__ \ __attribute__ ((__warn_unused_result__)) # if defined __USE_FORTIFY_LEVEL && __USE_FORTIFY_LEVEL > 0 # define __wur __attribute_warn_unused_result__ # endif #else # define __attribute_warn_unused_result__ /* empty */ #endif #ifndef __wur # define __wur /* Ignore */ #endif /* Forces a function to be always inlined. */ #if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__always_inline__) /* The Linux kernel defines __always_inline in stddef.h (283d7573), and it conflicts with this definition. Therefore undefine it first to allow either header to be included first. */ # undef __always_inline # define __always_inline __inline __attribute__ ((__always_inline__)) #else # undef __always_inline # define __always_inline __inline #endif /* Associate error messages with the source location of the call site rather than with the source location inside the function. */ #if __GNUC_PREREQ (4,3) || __glibc_has_attribute (__artificial__) # define __attribute_artificial__ __attribute__ ((__artificial__)) #else # define __attribute_artificial__ /* Ignore */ #endif /* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 inline semantics, unless -fgnu89-inline is used. Using __GNUC_STDC_INLINE__ or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions older than 4.3 may define these macros and still not guarantee GNU inlining semantics. clang++ identifies itself as gcc-4.2, but has support for GNU inlining semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and __GNUC_GNU_INLINE__ macro definitions. */ #if (!defined __cplusplus || __GNUC_PREREQ (4,3) \ || (defined __clang__ && (defined __GNUC_STDC_INLINE__ \ || defined __GNUC_GNU_INLINE__))) # if defined __GNUC_STDC_INLINE__ || defined __cplusplus # define __extern_inline extern __inline __attribute__ ((__gnu_inline__)) # define __extern_always_inline \ extern __always_inline __attribute__ ((__gnu_inline__)) # else # define __extern_inline extern __inline # define __extern_always_inline extern __always_inline # endif #endif #ifdef __extern_always_inline # define __fortify_function __extern_always_inline __attribute_artificial__ #endif /* GCC 4.3 and above allow passing all anonymous arguments of an __extern_always_inline function to some other vararg function. */ #if __GNUC_PREREQ (4,3) # define __va_arg_pack() __builtin_va_arg_pack () # define __va_arg_pack_len() __builtin_va_arg_pack_len () #endif /* It is possible to compile containing GCC extensions even if GCC is run in pedantic mode if the uses are carefully marked using the `__extension__' keyword. But this is not generally available before version 2.8. */ #if !(__GNUC_PREREQ (2,8) || defined __clang__) # define __extension__ /* Ignore */ #endif /* __restrict is known in EGCS 1.2 and above, and in clang. It works also in C++ mode (outside of arrays), but only when spelled as '__restrict', not 'restrict'. */ #if !(__GNUC_PREREQ (2,92) || __clang_major__ >= 3) # if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L # define __restrict restrict # else # define __restrict /* Ignore */ # endif #endif /* ISO C99 also allows to declare arrays as non-overlapping. The syntax is array_name[restrict] GCC 3.1 and clang support this. This syntax is not usable in C++ mode. */ #if (__GNUC_PREREQ (3,1) || __clang_major__ >= 3) && !defined __cplusplus # define __restrict_arr __restrict #else # ifdef __GNUC__ # define __restrict_arr /* Not supported in old GCC. */ # else # if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L # define __restrict_arr restrict # else /* Some other non-C99 compiler. */ # define __restrict_arr /* Not supported. */ # endif # endif #endif #if (__GNUC__ >= 3) || __glibc_has_builtin (__builtin_expect) # define __glibc_unlikely(cond) __builtin_expect ((cond), 0) # define __glibc_likely(cond) __builtin_expect ((cond), 1) #else # define __glibc_unlikely(cond) (cond) # define __glibc_likely(cond) (cond) #endif #if (!defined _Noreturn \ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \ && !(__GNUC_PREREQ (4,7) \ || (3 < __clang_major__ + (5 <= __clang_minor__)))) # if __GNUC_PREREQ (2,8) # define _Noreturn __attribute__ ((__noreturn__)) # else # define _Noreturn # endif #endif #if __GNUC_PREREQ (8, 0) /* Describes a char array whose address can safely be passed as the first argument to strncpy and strncat, as the char array is not necessarily a NUL-terminated string. */ # define __attribute_nonstring__ __attribute__ ((__nonstring__)) #else # define __attribute_nonstring__ #endif /* Undefine (also defined in libc-symbols.h). */ #undef __attribute_copy__ #if __GNUC_PREREQ (9, 0) /* Copies attributes from the declaration or type referenced by the argument. */ # define __attribute_copy__(arg) __attribute__ ((__copy__ (arg))) #else # define __attribute_copy__(arg) #endif #if (!defined _Static_assert && !defined __cplusplus \ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \ && (!(__GNUC_PREREQ (4, 6) || __clang_major__ >= 4) \ || defined __STRICT_ANSI__)) # define _Static_assert(expr, diagnostic) \ extern int (*__Static_assert_function (void)) \ [!!sizeof (struct { int __error_if_negative: (expr) ? 2 : -1; })] #endif /* Gnulib avoids including these, as they don't work on non-glibc or older glibc platforms. */ #ifndef __GNULIB_CDEFS # include # include #endif #if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 # ifdef __REDIRECT /* Alias name defined automatically. */ # define __LDBL_REDIR(name, proto) ... unused__ldbl_redir # define __LDBL_REDIR_DECL(name) \ extern __typeof (name) name __asm (__ASMNAME ("__" #name "ieee128")); /* Alias name defined automatically, with leading underscores. */ # define __LDBL_REDIR2_DECL(name) \ extern __typeof (__##name) __##name \ __asm (__ASMNAME ("__" #name "ieee128")); /* Alias name defined manually. */ # define __LDBL_REDIR1(name, proto, alias) ... unused__ldbl_redir1 # define __LDBL_REDIR1_DECL(name, alias) \ extern __typeof (name) name __asm (__ASMNAME (#alias)); # define __LDBL_REDIR1_NTH(name, proto, alias) \ __REDIRECT_NTH (name, proto, alias) # define __REDIRECT_NTH_LDBL(name, proto, alias) \ __LDBL_REDIR1_NTH (name, proto, __##alias##ieee128) /* Unused. */ # define __REDIRECT_LDBL(name, proto, alias) ... unused__redirect_ldbl # define __LDBL_REDIR_NTH(name, proto) ... unused__ldbl_redir_nth # else _Static_assert (0, "IEEE 128-bits long double requires redirection on this platform"); # endif #elif defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH # define __LDBL_COMPAT 1 # ifdef __REDIRECT # define __LDBL_REDIR1(name, proto, alias) __REDIRECT (name, proto, alias) # define __LDBL_REDIR(name, proto) \ __LDBL_REDIR1 (name, proto, __nldbl_##name) # define __LDBL_REDIR1_NTH(name, proto, alias) __REDIRECT_NTH (name, proto, alias) # define __LDBL_REDIR_NTH(name, proto) \ __LDBL_REDIR1_NTH (name, proto, __nldbl_##name) # define __LDBL_REDIR2_DECL(name) \ extern __typeof (__##name) __##name __asm (__ASMNAME ("__nldbl___" #name)); # define __LDBL_REDIR1_DECL(name, alias) \ extern __typeof (name) name __asm (__ASMNAME (#alias)); # define __LDBL_REDIR_DECL(name) \ extern __typeof (name) name __asm (__ASMNAME ("__nldbl_" #name)); # define __REDIRECT_LDBL(name, proto, alias) \ __LDBL_REDIR1 (name, proto, __nldbl_##alias) # define __REDIRECT_NTH_LDBL(name, proto, alias) \ __LDBL_REDIR1_NTH (name, proto, __nldbl_##alias) # endif #endif #if (!defined __LDBL_COMPAT && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0) \ || !defined __REDIRECT # define __LDBL_REDIR1(name, proto, alias) name proto # define __LDBL_REDIR(name, proto) name proto # define __LDBL_REDIR1_NTH(name, proto, alias) name proto __THROW # define __LDBL_REDIR_NTH(name, proto) name proto __THROW # define __LDBL_REDIR2_DECL(name) # define __LDBL_REDIR_DECL(name) # ifdef __REDIRECT # define __REDIRECT_LDBL(name, proto, alias) __REDIRECT (name, proto, alias) # define __REDIRECT_NTH_LDBL(name, proto, alias) \ __REDIRECT_NTH (name, proto, alias) # endif #endif /* __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is intended for use in preprocessor macros. Note: MESSAGE must be a _single_ string; concatenation of string literals is not supported. */ #if __GNUC_PREREQ (4,8) || __glibc_clang_prereq (3,5) # define __glibc_macro_warning1(message) _Pragma (#message) # define __glibc_macro_warning(message) \ __glibc_macro_warning1 (GCC warning message) #else # define __glibc_macro_warning(msg) #endif /* Generic selection (ISO C11) is a C-only feature, available in GCC since version 4.9. Previous versions do not provide generic selection, even though they might set __STDC_VERSION__ to 201112L, when in -std=c11 mode. Thus, we must check for !defined __GNUC__ when testing __STDC_VERSION__ for generic selection support. On the other hand, Clang also defines __GNUC__, so a clang-specific check is required to enable the use of generic selection. */ #if !defined __cplusplus \ && (__GNUC_PREREQ (4, 9) \ || __glibc_has_extension (c_generic_selections) \ || (!defined __GNUC__ && defined __STDC_VERSION__ \ && __STDC_VERSION__ >= 201112L)) # define __HAVE_GENERIC_SELECTION 1 #else # define __HAVE_GENERIC_SELECTION 0 #endif #if __GNUC_PREREQ (10, 0) /* Designates a 1-based positional argument ref-index of pointer type that can be used to access size-index elements of the pointed-to array according to access mode, or at least one element when size-index is not provided: access (access-mode, [, ]) */ # define __attr_access(x) __attribute__ ((__access__ x)) /* For _FORTIFY_SOURCE == 3 we use __builtin_dynamic_object_size, which may use the access attribute to get object sizes from function definition arguments, so we can't use them on functions we fortify. Drop the object size hints for such functions. */ # if __USE_FORTIFY_LEVEL == 3 # define __fortified_attr_access(a, o, s) __attribute__ ((__access__ (a, o))) # else # define __fortified_attr_access(a, o, s) __attr_access ((a, o, s)) # endif # if __GNUC_PREREQ (11, 0) # define __attr_access_none(argno) __attribute__ ((__access__ (__none__, argno))) # else # define __attr_access_none(argno) # endif #else # define __fortified_attr_access(a, o, s) # define __attr_access(x) # define __attr_access_none(argno) #endif #if __GNUC_PREREQ (11, 0) /* Designates dealloc as a function to call to deallocate objects allocated by the declared function. */ # define __attr_dealloc(dealloc, argno) \ __attribute__ ((__malloc__ (dealloc, argno))) # define __attr_dealloc_free __attr_dealloc (__builtin_free, 1) #else # define __attr_dealloc(dealloc, argno) # define __attr_dealloc_free #endif /* Specify that a function such as setjmp or vfork may return twice. */ #if __GNUC_PREREQ (4, 1) # define __attribute_returns_twice__ __attribute__ ((__returns_twice__)) #else # define __attribute_returns_twice__ /* Ignore. */ #endif #endif /* sys/cdefs.h */ rrep-1.3.7/lib/windows-once.c0000644000175000017500000000441614305155675012761 00000000000000/* Once-only control (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #include /* Specification. */ #include "windows-once.h" #include void glwthread_once (glwthread_once_t *once_control, void (*initfunction) (void)) { if (once_control->inited <= 0) { if (InterlockedIncrement (&once_control->started) == 0) { /* This thread is the first one to come to this once_control. */ InitializeCriticalSection (&once_control->lock); EnterCriticalSection (&once_control->lock); once_control->inited = 0; initfunction (); once_control->inited = 1; LeaveCriticalSection (&once_control->lock); } else { /* Don't let once_control->started grow and wrap around. */ InterlockedDecrement (&once_control->started); /* Some other thread has already started the initialization. Yield the CPU while waiting for the other thread to finish initializing and taking the lock. */ while (once_control->inited < 0) Sleep (0); if (once_control->inited <= 0) { /* Take the lock. This blocks until the other thread has finished calling the initfunction. */ EnterCriticalSection (&once_control->lock); LeaveCriticalSection (&once_control->lock); if (!(once_control->inited > 0)) abort (); } } } } rrep-1.3.7/lib/memchr.c0000644000175000017500000001345514305155676011624 00000000000000/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2022 Free Software Foundation, Inc. Based on strlen implementation by Torbjorn Granlund (tege@sics.se), with help from Dan Sahlin (dan@sics.se) and commentary by Jim Blandy (jimb@ai.mit.edu); adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), and implemented by Roland McGrath (roland@ai.mit.edu). NOTE: The canonical source of this file is maintained with the GNU C Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _LIBC # include #endif #include #include #if defined _LIBC # include #else # define reg_char char #endif #include #if HAVE_BP_SYM_H || defined _LIBC # include #else # define BP_SYM(sym) sym #endif #undef __memchr #ifdef _LIBC # undef memchr #endif #ifndef weak_alias # define __memchr memchr #endif /* Search no more than N bytes of S for C. */ void * __memchr (void const *s, int c_in, size_t n) { /* On 32-bit hardware, choosing longword to be a 32-bit unsigned long instead of a 64-bit uintmax_t tends to give better performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; longword repeated_one; longword repeated_c; unsigned reg_char c; c = (unsigned char) c_in; /* Handle the first few bytes by reading one byte at a time. Do this until CHAR_PTR is aligned on a longword boundary. */ for (char_ptr = (const unsigned char *) s; n > 0 && (size_t) char_ptr % sizeof (longword) != 0; --n, ++char_ptr) if (*char_ptr == c) return (void *) char_ptr; longword_ptr = (const longword *) char_ptr; /* All these elucidatory comments refer to 4-byte longwords, but the theory applies equally well to any size longwords. */ /* Compute auxiliary longword values: repeated_one is a value which has a 1 in every byte. repeated_c has c in every byte. */ repeated_one = 0x01010101; repeated_c = c | (c << 8); repeated_c |= repeated_c << 16; if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c |= repeated_c << 31 << 1; if (8 < sizeof (longword)) { size_t i; for (i = 64; i < sizeof (longword) * 8; i *= 2) { repeated_one |= repeated_one << i; repeated_c |= repeated_c << i; } } } /* Instead of the traditional loop which tests each byte, we will test a longword at a time. The tricky part is testing if *any of the four* bytes in the longword in question are equal to c. We first use an xor with repeated_c. This reduces the task to testing whether *any of the four* bytes in longword1 is zero. We compute tmp = ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7). That is, we perform the following operations: 1. Subtract repeated_one. 2. & ~longword1. 3. & a mask consisting of 0x80 in every byte. Consider what happens in each byte: - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, and step 3 transforms it into 0x80. A carry can also be propagated to more significant bytes. - If a byte of longword1 is nonzero, let its lowest 1 bit be at position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, the byte ends in a single bit of value 0 and k bits of value 1. After step 2, the result is just k bits of value 1: 2^k - 1. After step 3, the result is 0. And no carry is produced. So, if longword1 has only non-zero bytes, tmp is zero. Whereas if longword1 has a zero byte, call j the position of the least significant zero byte. Then the result has a zero at positions 0, ..., j-1 and a 0x80 at position j. We cannot predict the result at the more significant bytes (positions j+1..3), but it does not matter since we already have a non-zero bit at position 8*j+7. So, the test whether any byte in longword1 is zero is equivalent to testing whether tmp is nonzero. */ while (n >= sizeof (longword)) { longword longword1 = *longword_ptr ^ repeated_c; if ((((longword1 - repeated_one) & ~longword1) & (repeated_one << 7)) != 0) break; longword_ptr++; n -= sizeof (longword); } char_ptr = (const unsigned char *) longword_ptr; /* At this point, we know that either n < sizeof (longword), or one of the sizeof (longword) bytes starting at char_ptr is == c. On little-endian machines, we could determine the first such byte without any further memory accesses, just by looking at the tmp result from the last loop iteration. But this does not work on big-endian machines. Choose code that works in both cases. */ for (; n > 0; --n, ++char_ptr) { if (*char_ptr == c) return (void *) char_ptr; } return NULL; } #ifdef weak_alias weak_alias (__memchr, BP_SYM (memchr)) #endif rrep-1.3.7/lib/getopt-pfx-ext.h0000644000175000017500000000536514305155674013250 00000000000000/* getopt (GNU extensions) gnulib wrapper header. Copyright (C) 1989-2022 Free Software Foundation, Inc. This file is part of gnulib. Unlike most of the getopt implementation, it is NOT shared with the GNU C Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GETOPT_PFX_EXT_H #define _GETOPT_PFX_EXT_H 1 /* This header should not be used directly; include getopt.h instead. It does not have a protective #error, because the guard macro for getopt.h in gnulib is not fixed. */ /* Standalone applications should #define __GETOPT_PREFIX to an identifier that prefixes the external functions and variables defined in getopt-core.h and getopt-ext.h. Systematically rename identifiers so that they do not collide with the system functions and variables. Renaming avoids problems with some compilers and linkers. */ #ifdef __GETOPT_PREFIX # ifndef __GETOPT_ID # define __GETOPT_CONCAT(x, y) x ## y # define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y) # define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y) # endif # undef getopt_long # undef getopt_long_only # undef option # undef _getopt_internal # define getopt_long __GETOPT_ID (getopt_long) # define getopt_long_only __GETOPT_ID (getopt_long_only) # define option __GETOPT_ID (option) # define _getopt_internal __GETOPT_ID (getopt_internal) /* The system's getopt.h may have already included getopt-ext.h to declare the unprefixed identifiers. Undef _GETOPT_EXT_H so that getopt-ext.h declares them with prefixes. */ # undef _GETOPT_EXT_H #endif /* Standalone applications get correct prototypes for getopt_long and getopt_long_only; they declare "char **argv". For backward compatibility with old applications, if __GETOPT_PREFIX is not defined, we supply GNU-libc-compatible, but incorrect, prototypes using "char *const *argv". (GNU libc is stuck with the incorrect prototypes, as they are baked into older versions of LSB.) */ #ifndef __getopt_argv_const # if defined __GETOPT_PREFIX # define __getopt_argv_const /* empty */ # else # define __getopt_argv_const const # endif #endif #include #endif /* _GETOPT_PFX_EXT_H */ rrep-1.3.7/lib/openat-die.c0000644000175000017500000000350614305155674012370 00000000000000/* Report a save- or restore-cwd failure in our openat replacement and then exit. Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "openat.h" #include #ifndef GNULIB_LIBPOSIX # include "error.h" #endif #include "exitfail.h" #include "gettext.h" #define _(msgid) gettext (msgid) _Noreturn void openat_save_fail (int errnum) { #ifndef GNULIB_LIBPOSIX error (exit_failure, errnum, _("unable to record current working directory")); #endif /* _Noreturn cannot be applied to error, since it returns when its first argument is 0. To help compilers understand that this function does not return, call abort. Also, the abort is a safety feature if exit_failure is 0 (which shouldn't happen). */ abort (); } /* Exit with an error about failure to restore the working directory during an openat emulation. The caller must ensure that fd 2 is not a just-opened fd, even when openat_safer is not in use. */ _Noreturn void openat_restore_fail (int errnum) { #ifndef GNULIB_LIBPOSIX error (exit_failure, errnum, _("failed to return to initial working directory")); #endif /* As above. */ abort (); } rrep-1.3.7/lib/stdlib.in.h0000644000175000017500000015324114305155676012242 00000000000000/* A GNU-like . Copyright (C) 1995, 2001-2004, 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_stdlib_h || defined __need_malloc_and_calloc /* Special invocation conventions inside some gnulib header files, and inside some glibc header files, respectively. */ #@INCLUDE_NEXT@ @NEXT_STDLIB_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_STDLIB_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STDLIB_H@ #ifndef _@GUARD_PREFIX@_STDLIB_H #define _@GUARD_PREFIX@_STDLIB_H /* NetBSD 5.0 mis-defines NULL. */ #include /* MirBSD 10 defines WEXITSTATUS in , not in . */ #if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS # include #endif /* Solaris declares getloadavg() in . */ #if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@ /* OpenIndiana has a bug: must be included before . */ # include # include #endif /* Native Windows platforms declare _mktemp() in . */ #if defined _WIN32 && !defined __CYGWIN__ # include #endif #if @GNULIB_RANDOM_R@ /* OSF/1 5.1 declares 'struct random_data' in , which is included from if _REENTRANT is defined. Include it whenever we need 'struct random_data'. */ # if @HAVE_RANDOM_H@ # include # endif # if !@HAVE_STRUCT_RANDOM_DATA@ || @REPLACE_RANDOM_R@ || !@HAVE_RANDOM_R@ # include # endif # if !@HAVE_STRUCT_RANDOM_DATA@ /* Define 'struct random_data'. But allow multiple gnulib generated replacements to coexist. */ # if !GNULIB_defined_struct_random_data struct random_data { int32_t *fptr; /* Front pointer. */ int32_t *rptr; /* Rear pointer. */ int32_t *state; /* Array of state values. */ int rand_type; /* Type of random number generator. */ int rand_deg; /* Degree of random number generator. */ int rand_sep; /* Distance between front and rear. */ int32_t *end_ptr; /* Pointer behind state table. */ }; # define GNULIB_defined_struct_random_data 1 # endif # endif #endif #if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_MKOSTEMP@ || @GNULIB_MKOSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !(defined _WIN32 && ! defined __CYGWIN__) /* On Mac OS X 10.3, only declares mkstemp. */ /* On Mac OS X 10.5, only declares mkstemps. */ /* On Mac OS X 10.13, only declares mkostemp and mkostemps. */ /* On Cygwin 1.7.1, only declares getsubopt. */ /* But avoid namespace pollution on glibc systems and native Windows. */ # include #endif /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. */ #ifndef _GL_ATTRIBUTE_DEALLOC # if __GNUC__ >= 11 # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) # else # define _GL_ATTRIBUTE_DEALLOC(f, i) # endif #endif /* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that can be freed via 'free'; it can be used only after declaring 'free'. */ /* Applies to: functions. Cannot be used on inline functions. */ #ifndef _GL_ATTRIBUTE_DEALLOC_FREE # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1) #endif /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly allocated memory. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_MALLOC # if __GNUC__ >= 3 || defined __clang__ # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) # else # define _GL_ATTRIBUTE_MALLOC # endif #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #ifndef _GL_ATTRIBUTE_PURE # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__ # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) # else # define _GL_ATTRIBUTE_PURE /* empty */ # endif #endif /* The definition of _Noreturn is copied here. */ /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Some systems do not define EXIT_*, despite otherwise supporting C89. */ #ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 #endif /* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere with proper operation of xargs. */ #ifndef EXIT_FAILURE # define EXIT_FAILURE 1 #elif EXIT_FAILURE != 1 # undef EXIT_FAILURE # define EXIT_FAILURE 1 #endif #if @GNULIB__EXIT@ /* Terminate the current process with the given return code, without running the 'atexit' handlers. */ # if !@HAVE__EXIT@ _GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status)); # endif _GL_CXXALIAS_SYS (_Exit, void, (int status)); _GL_CXXALIASWARN (_Exit); #elif defined GNULIB_POSIXCHECK # undef _Exit # if HAVE_RAW_DECL__EXIT _GL_WARN_ON_USE (_Exit, "_Exit is unportable - " "use gnulib module _Exit for portability"); # endif #endif #if @GNULIB_FREE_POSIX@ # if @REPLACE_FREE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef free # define free rpl_free # endif # if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2) _GL_FUNCDECL_RPL (free, void, (void *ptr) throw ()); # else _GL_FUNCDECL_RPL (free, void, (void *ptr)); # endif _GL_CXXALIAS_RPL (free, void, (void *ptr)); # else _GL_CXXALIAS_SYS (free, void, (void *ptr)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (free); # endif #elif defined GNULIB_POSIXCHECK # undef free /* Assume free is always declared. */ _GL_WARN_ON_USE (free, "free is not future POSIX compliant everywhere - " "use gnulib module free for portability"); #endif /* Allocate memory with indefinite extent and specified alignment. */ #if @GNULIB_ALIGNED_ALLOC@ # if @REPLACE_ALIGNED_ALLOC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef aligned_alloc # define aligned_alloc rpl_aligned_alloc # endif _GL_FUNCDECL_RPL (aligned_alloc, void *, (size_t alignment, size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); _GL_CXXALIAS_RPL (aligned_alloc, void *, (size_t alignment, size_t size)); # else # if @HAVE_ALIGNED_ALLOC@ # if __GNUC__ >= 11 /* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */ _GL_FUNCDECL_SYS (aligned_alloc, void *, (size_t alignment, size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif _GL_CXXALIAS_SYS (aligned_alloc, void *, (size_t alignment, size_t size)); # endif # endif # if (__GLIBC__ >= 2) && @HAVE_ALIGNED_ALLOC@ _GL_CXXALIASWARN (aligned_alloc); # endif #else # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined aligned_alloc /* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */ _GL_FUNCDECL_SYS (aligned_alloc, void *, (size_t alignment, size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif # if defined GNULIB_POSIXCHECK # undef aligned_alloc # if HAVE_RAW_DECL_ALIGNED_ALLOC _GL_WARN_ON_USE (aligned_alloc, "aligned_alloc is not portable - " "use gnulib module aligned_alloc for portability"); # endif # endif #endif #if @GNULIB_ATOLL@ /* Parse a signed decimal integer. Returns the value of the integer. Errors are not detected. */ # if !@HAVE_ATOLL@ _GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (atoll, long long, (const char *string)); _GL_CXXALIASWARN (atoll); #elif defined GNULIB_POSIXCHECK # undef atoll # if HAVE_RAW_DECL_ATOLL _GL_WARN_ON_USE (atoll, "atoll is unportable - " "use gnulib module atoll for portability"); # endif #endif #if @GNULIB_CALLOC_POSIX@ # if (@GNULIB_CALLOC_POSIX@ && @REPLACE_CALLOC_FOR_CALLOC_POSIX@) \ || (@GNULIB_CALLOC_GNU@ && @REPLACE_CALLOC_FOR_CALLOC_GNU@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef calloc # define calloc rpl_calloc # endif _GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); _GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size)); # else # if __GNUC__ >= 11 /* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */ _GL_FUNCDECL_SYS (calloc, void *, (size_t nmemb, size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif _GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (calloc); # endif #else # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined calloc /* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */ _GL_FUNCDECL_SYS (calloc, void *, (size_t nmemb, size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif # if defined GNULIB_POSIXCHECK # undef calloc /* Assume calloc is always declared. */ _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - " "use gnulib module calloc-posix for portability"); # endif #endif #if @GNULIB_CANONICALIZE_FILE_NAME@ # if @REPLACE_CANONICALIZE_FILE_NAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define canonicalize_file_name rpl_canonicalize_file_name # endif _GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); _GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name)); # else # if !@HAVE_CANONICALIZE_FILE_NAME@ || __GNUC__ >= 11 _GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif _GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name)); # endif # ifndef GNULIB_defined_canonicalize_file_name # define GNULIB_defined_canonicalize_file_name \ (!@HAVE_CANONICALIZE_FILE_NAME@ || @REPLACE_CANONICALIZE_FILE_NAME@) # endif _GL_CXXALIASWARN (canonicalize_file_name); #else # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined canonicalize_file_name /* For -Wmismatched-dealloc: Associate canonicalize_file_name with free or rpl_free. */ _GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name) _GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif # if defined GNULIB_POSIXCHECK # undef canonicalize_file_name # if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME _GL_WARN_ON_USE (canonicalize_file_name, "canonicalize_file_name is unportable - " "use gnulib module canonicalize-lgpl for portability"); # endif # endif #endif #if @GNULIB_MDA_ECVT@ /* On native Windows, map 'ecvt' to '_ecvt', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::ecvt on all platforms that have it. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ecvt # define ecvt _ecvt # endif _GL_CXXALIAS_MDA (ecvt, char *, (double number, int ndigits, int *decptp, int *signp)); # else # if @HAVE_DECL_ECVT@ _GL_CXXALIAS_SYS (ecvt, char *, (double number, int ndigits, int *decptp, int *signp)); # endif # endif # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_ECVT@ _GL_CXXALIASWARN (ecvt); # endif #endif #if @GNULIB_MDA_FCVT@ /* On native Windows, map 'fcvt' to '_fcvt', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::fcvt on all platforms that have it. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fcvt # define fcvt _fcvt # endif _GL_CXXALIAS_MDA (fcvt, char *, (double number, int ndigits, int *decptp, int *signp)); # else # if @HAVE_DECL_FCVT@ _GL_CXXALIAS_SYS (fcvt, char *, (double number, int ndigits, int *decptp, int *signp)); # endif # endif # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCVT@ _GL_CXXALIASWARN (fcvt); # endif #endif #if @GNULIB_MDA_GCVT@ /* On native Windows, map 'gcvt' to '_gcvt', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::gcvt on all platforms that have it. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gcvt # define gcvt _gcvt # endif _GL_CXXALIAS_MDA (gcvt, char *, (double number, int ndigits, char *buf)); # else # if @HAVE_DECL_GCVT@ _GL_CXXALIAS_SYS (gcvt, char *, (double number, int ndigits, char *buf)); # endif # endif # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_GCVT@ _GL_CXXALIASWARN (gcvt); # endif #endif #if @GNULIB_GETLOADAVG@ /* Store max(NELEM,3) load average numbers in LOADAVG[]. The three numbers are the load average of the last 1 minute, the last 5 minutes, and the last 15 minutes, respectively. LOADAVG is an array of NELEM numbers. */ # if !@HAVE_DECL_GETLOADAVG@ _GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem)); _GL_CXXALIASWARN (getloadavg); #elif defined GNULIB_POSIXCHECK # undef getloadavg # if HAVE_RAW_DECL_GETLOADAVG _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - " "use gnulib module getloadavg for portability"); # endif #endif #if @GNULIB_GETSUBOPT@ /* Assuming *OPTIONP is a comma separated list of elements of the form "token" or "token=value", getsubopt parses the first of these elements. If the first element refers to a "token" that is member of the given NULL-terminated array of tokens: - It replaces the comma with a NUL byte, updates *OPTIONP to point past the first option and the comma, sets *VALUEP to the value of the element (or NULL if it doesn't contain an "=" sign), - It returns the index of the "token" in the given array of tokens. Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined. For more details see the POSIX specification. https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html */ # if !@HAVE_GETSUBOPT@ _GL_FUNCDECL_SYS (getsubopt, int, (char **optionp, char *const *tokens, char **valuep) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (getsubopt, int, (char **optionp, char *const *tokens, char **valuep)); _GL_CXXALIASWARN (getsubopt); #elif defined GNULIB_POSIXCHECK # undef getsubopt # if HAVE_RAW_DECL_GETSUBOPT _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " "use gnulib module getsubopt for portability"); # endif #endif #if @GNULIB_GRANTPT@ /* Change the ownership and access permission of the slave side of the pseudo-terminal whose master side is specified by FD. */ # if !@HAVE_GRANTPT@ _GL_FUNCDECL_SYS (grantpt, int, (int fd)); # endif _GL_CXXALIAS_SYS (grantpt, int, (int fd)); _GL_CXXALIASWARN (grantpt); #elif defined GNULIB_POSIXCHECK # undef grantpt # if HAVE_RAW_DECL_GRANTPT _GL_WARN_ON_USE (grantpt, "grantpt is not portable - " "use gnulib module grantpt for portability"); # endif #endif /* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not rely on GNU or POSIX semantics for malloc and realloc (for example, by never specifying a zero size), so it does not need malloc or realloc to be redefined. */ #if @GNULIB_MALLOC_POSIX@ # if (@GNULIB_MALLOC_POSIX@ && @REPLACE_MALLOC_FOR_MALLOC_POSIX@) \ || (@GNULIB_MALLOC_GNU@ && @REPLACE_MALLOC_FOR_MALLOC_GNU@) # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ || _GL_USE_STDLIB_ALLOC) # undef malloc # define malloc rpl_malloc # endif _GL_FUNCDECL_RPL (malloc, void *, (size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); _GL_CXXALIAS_RPL (malloc, void *, (size_t size)); # else # if __GNUC__ >= 11 /* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */ _GL_FUNCDECL_SYS (malloc, void *, (size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif _GL_CXXALIAS_SYS (malloc, void *, (size_t size)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (malloc); # endif #else # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined malloc /* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */ _GL_FUNCDECL_SYS (malloc, void *, (size_t size) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); # endif # if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC # undef malloc /* Assume malloc is always declared. */ _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " "use gnulib module malloc-posix for portability"); # endif #endif /* Convert a multibyte character to a wide character. */ #if @GNULIB_MBTOWC@ # if @REPLACE_MBTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbtowc # define mbtowc rpl_mbtowc # endif _GL_FUNCDECL_RPL (mbtowc, int, (wchar_t *restrict pwc, const char *restrict s, size_t n)); _GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *restrict pwc, const char *restrict s, size_t n)); # else # if !@HAVE_MBTOWC@ _GL_FUNCDECL_SYS (mbtowc, int, (wchar_t *restrict pwc, const char *restrict s, size_t n)); # endif _GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *restrict pwc, const char *restrict s, size_t n)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (mbtowc); # endif #elif defined GNULIB_POSIXCHECK # undef mbtowc # if HAVE_RAW_DECL_MBTOWC _GL_WARN_ON_USE (mbtowc, "mbtowc is not portable - " "use gnulib module mbtowc for portability"); # endif #endif #if @GNULIB_MKDTEMP@ /* Create a unique temporary directory from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the directory name unique. Returns TEMPLATE, or a null pointer if it cannot get a unique name. The directory is created mode 700. */ # if !@HAVE_MKDTEMP@ _GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/)); _GL_CXXALIASWARN (mkdtemp); #elif defined GNULIB_POSIXCHECK # undef mkdtemp # if HAVE_RAW_DECL_MKDTEMP _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " "use gnulib module mkdtemp for portability"); # endif #endif #if @GNULIB_MKOSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). The file is then created, with the specified flags, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKOSTEMP@ _GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)); _GL_CXXALIASWARN (mkostemp); #elif defined GNULIB_POSIXCHECK # undef mkostemp # if HAVE_RAW_DECL_MKOSTEMP _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " "use gnulib module mkostemp for portability"); # endif #endif #if @GNULIB_MKOSTEMPS@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE before a suffix of length SUFFIXLEN must be "XXXXXX"; they are replaced with a string that makes the file name unique. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). The file is then created, with the specified flags, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKOSTEMPS@ _GL_FUNCDECL_SYS (mkostemps, int, (char * /*template*/, int /*suffixlen*/, int /*flags*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkostemps, int, (char * /*template*/, int /*suffixlen*/, int /*flags*/)); _GL_CXXALIASWARN (mkostemps); #elif defined GNULIB_POSIXCHECK # undef mkostemps # if HAVE_RAW_DECL_MKOSTEMPS _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " "use gnulib module mkostemps for portability"); # endif #endif #if @GNULIB_MKSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. The file is then created, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if @REPLACE_MKSTEMP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mkstemp rpl_mkstemp # endif _GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/)); # else # if ! @HAVE_MKSTEMP@ _GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/)); # endif _GL_CXXALIASWARN (mkstemp); #elif defined GNULIB_POSIXCHECK # undef mkstemp # if HAVE_RAW_DECL_MKSTEMP _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " "use gnulib module mkstemp for portability"); # endif #endif #if @GNULIB_MKSTEMPS@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE prior to a suffix of length SUFFIXLEN must be "XXXXXX"; they are replaced with a string that makes the file name unique. The file is then created, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKSTEMPS@ _GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)); _GL_CXXALIASWARN (mkstemps); #elif defined GNULIB_POSIXCHECK # undef mkstemps # if HAVE_RAW_DECL_MKSTEMPS _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " "use gnulib module mkstemps for portability"); # endif #endif #if @GNULIB_MDA_MKTEMP@ /* On native Windows, map 'mktemp' to '_mktemp', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::mktemp always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mktemp # define mktemp _mktemp # endif _GL_CXXALIAS_MDA (mktemp, char *, (char * /*template*/)); # else _GL_CXXALIAS_SYS (mktemp, char *, (char * /*template*/)); # endif _GL_CXXALIASWARN (mktemp); #endif /* Allocate memory with indefinite extent and specified alignment. */ #if @GNULIB_POSIX_MEMALIGN@ # if @REPLACE_POSIX_MEMALIGN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef posix_memalign # define posix_memalign rpl_posix_memalign # endif _GL_FUNCDECL_RPL (posix_memalign, int, (void **memptr, size_t alignment, size_t size) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (posix_memalign, int, (void **memptr, size_t alignment, size_t size)); # else # if @HAVE_POSIX_MEMALIGN@ _GL_CXXALIAS_SYS (posix_memalign, int, (void **memptr, size_t alignment, size_t size)); # endif # endif # if @HAVE_POSIX_MEMALIGN@ _GL_CXXALIASWARN (posix_memalign); # endif #elif defined GNULIB_POSIXCHECK # undef posix_memalign # if HAVE_RAW_DECL_POSIX_MEMALIGN _GL_WARN_ON_USE (posix_memalign, "posix_memalign is not portable - " "use gnulib module posix_memalign for portability"); # endif #endif #if @GNULIB_POSIX_OPENPT@ /* Return an FD open to the master side of a pseudo-terminal. Flags should include O_RDWR, and may also include O_NOCTTY. */ # if !@HAVE_POSIX_OPENPT@ _GL_FUNCDECL_SYS (posix_openpt, int, (int flags)); # endif _GL_CXXALIAS_SYS (posix_openpt, int, (int flags)); _GL_CXXALIASWARN (posix_openpt); #elif defined GNULIB_POSIXCHECK # undef posix_openpt # if HAVE_RAW_DECL_POSIX_OPENPT _GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - " "use gnulib module posix_openpt for portability"); # endif #endif #if @GNULIB_PTSNAME@ /* Return the pathname of the pseudo-terminal slave associated with the master FD is open on, or NULL on errors. */ # if @REPLACE_PTSNAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ptsname # define ptsname rpl_ptsname # endif _GL_FUNCDECL_RPL (ptsname, char *, (int fd)); _GL_CXXALIAS_RPL (ptsname, char *, (int fd)); # else # if !@HAVE_PTSNAME@ _GL_FUNCDECL_SYS (ptsname, char *, (int fd)); # endif _GL_CXXALIAS_SYS (ptsname, char *, (int fd)); # endif _GL_CXXALIASWARN (ptsname); #elif defined GNULIB_POSIXCHECK # undef ptsname # if HAVE_RAW_DECL_PTSNAME _GL_WARN_ON_USE (ptsname, "ptsname is not portable - " "use gnulib module ptsname for portability"); # endif #endif #if @GNULIB_PTSNAME_R@ /* Set the pathname of the pseudo-terminal slave associated with the master FD is open on and return 0, or set errno and return non-zero on errors. */ # if @REPLACE_PTSNAME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ptsname_r # define ptsname_r rpl_ptsname_r # endif _GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); _GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); # else # if !@HAVE_PTSNAME_R@ _GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); # endif _GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); # endif # ifndef GNULIB_defined_ptsname_r # define GNULIB_defined_ptsname_r (!@HAVE_PTSNAME_R@ || @REPLACE_PTSNAME_R@) # endif _GL_CXXALIASWARN (ptsname_r); #elif defined GNULIB_POSIXCHECK # undef ptsname_r # if HAVE_RAW_DECL_PTSNAME_R _GL_WARN_ON_USE (ptsname_r, "ptsname_r is not portable - " "use gnulib module ptsname_r for portability"); # endif #endif #if @GNULIB_PUTENV@ # if @REPLACE_PUTENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putenv # define putenv rpl_putenv # endif _GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (putenv, int, (char *string)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putenv # define putenv _putenv # endif _GL_CXXALIAS_MDA (putenv, int, (char *string)); # else _GL_CXXALIAS_SYS (putenv, int, (char *string)); # endif _GL_CXXALIASWARN (putenv); #elif @GNULIB_MDA_PUTENV@ /* On native Windows, map 'putenv' to '_putenv', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::putenv always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putenv # define putenv _putenv # endif /* Need to cast, because on mingw, the parameter is either 'const char *string' or 'char *string'. */ _GL_CXXALIAS_MDA_CAST (putenv, int, (char *string)); # else _GL_CXXALIAS_SYS (putenv, int, (char *string)); # endif _GL_CXXALIASWARN (putenv); #endif #if @GNULIB_QSORT_R@ /* Sort an array of NMEMB elements, starting at address BASE, each element occupying SIZE bytes, in ascending order according to the comparison function COMPARE. */ # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_qsort_r_fn_types typedef int (*_gl_qsort_r_compar_fn) (void const *, void const *, void *); # define GNULIB_defined_qsort_r_fn_types 1 # endif # ifdef __cplusplus } # endif # if @REPLACE_QSORT_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef qsort_r # define qsort_r rpl_qsort_r # endif _GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size, _gl_qsort_r_compar_fn compare, void *arg) _GL_ARG_NONNULL ((1, 4))); _GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size, _gl_qsort_r_compar_fn compare, void *arg)); # else # if !@HAVE_QSORT_R@ _GL_FUNCDECL_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size, _gl_qsort_r_compar_fn compare, void *arg) _GL_ARG_NONNULL ((1, 4))); # endif _GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size, _gl_qsort_r_compar_fn compare, void *arg)); # endif _GL_CXXALIASWARN (qsort_r); #elif defined GNULIB_POSIXCHECK # undef qsort_r # if HAVE_RAW_DECL_QSORT_R _GL_WARN_ON_USE (qsort_r, "qsort_r is not portable - " "use gnulib module qsort_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if !@HAVE_RANDOM_R@ # ifndef RAND_MAX # define RAND_MAX 2147483647 # endif # endif #endif #if @GNULIB_RANDOM@ # if @REPLACE_RANDOM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef random # define random rpl_random # endif _GL_FUNCDECL_RPL (random, long, (void)); _GL_CXXALIAS_RPL (random, long, (void)); # else # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (random, long, (void)); # endif /* Need to cast, because on Haiku, the return type is int. */ _GL_CXXALIAS_SYS_CAST (random, long, (void)); # endif _GL_CXXALIASWARN (random); #elif defined GNULIB_POSIXCHECK # undef random # if HAVE_RAW_DECL_RANDOM _GL_WARN_ON_USE (random, "random is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if @REPLACE_RANDOM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef srandom # define srandom rpl_srandom # endif _GL_FUNCDECL_RPL (srandom, void, (unsigned int seed)); _GL_CXXALIAS_RPL (srandom, void, (unsigned int seed)); # else # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (srandom, void, (unsigned int seed)); # endif /* Need to cast, because on FreeBSD, the first parameter is unsigned long seed. */ _GL_CXXALIAS_SYS_CAST (srandom, void, (unsigned int seed)); # endif _GL_CXXALIASWARN (srandom); #elif defined GNULIB_POSIXCHECK # undef srandom # if HAVE_RAW_DECL_SRANDOM _GL_WARN_ON_USE (srandom, "srandom is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if @REPLACE_INITSTATE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef initstate # define initstate rpl_initstate # endif _GL_FUNCDECL_RPL (initstate, char *, (unsigned int seed, char *buf, size_t buf_size) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (initstate, char *, (unsigned int seed, char *buf, size_t buf_size)); # else # if !@HAVE_INITSTATE@ || !@HAVE_DECL_INITSTATE@ _GL_FUNCDECL_SYS (initstate, char *, (unsigned int seed, char *buf, size_t buf_size) _GL_ARG_NONNULL ((2))); # endif /* Need to cast, because on FreeBSD, the first parameter is unsigned long seed. */ _GL_CXXALIAS_SYS_CAST (initstate, char *, (unsigned int seed, char *buf, size_t buf_size)); # endif _GL_CXXALIASWARN (initstate); #elif defined GNULIB_POSIXCHECK # undef initstate # if HAVE_RAW_DECL_INITSTATE _GL_WARN_ON_USE (initstate, "initstate is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if @REPLACE_SETSTATE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setstate # define setstate rpl_setstate # endif _GL_FUNCDECL_RPL (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (setstate, char *, (char *arg_state)); # else # if !@HAVE_SETSTATE@ || !@HAVE_DECL_SETSTATE@ _GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Mac OS X 10.13, HP-UX, Solaris the first parameter is const char *arg_state. */ _GL_CXXALIAS_SYS_CAST (setstate, char *, (char *arg_state)); # endif _GL_CXXALIASWARN (setstate); #elif defined GNULIB_POSIXCHECK # undef setstate # if HAVE_RAW_DECL_SETSTATE _GL_WARN_ON_USE (setstate, "setstate is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef random_r # define random_r rpl_random_r # endif _GL_FUNCDECL_RPL (random_r, int, (struct random_data *buf, int32_t *result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (random_r, int, (struct random_data *buf, int32_t *result)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result)); # endif _GL_CXXALIASWARN (random_r); #elif defined GNULIB_POSIXCHECK # undef random_r # if HAVE_RAW_DECL_RANDOM_R _GL_WARN_ON_USE (random_r, "random_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef srandom_r # define srandom_r rpl_srandom_r # endif _GL_FUNCDECL_RPL (srandom_r, int, (unsigned int seed, struct random_data *rand_state) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (srandom_r, int, (unsigned int seed, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (srandom_r, int, (unsigned int seed, struct random_data *rand_state) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (srandom_r, int, (unsigned int seed, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (srandom_r); #elif defined GNULIB_POSIXCHECK # undef srandom_r # if HAVE_RAW_DECL_SRANDOM_R _GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef initstate_r # define initstate_r rpl_initstate_r # endif _GL_FUNCDECL_RPL (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state) _GL_ARG_NONNULL ((2, 4))); # endif /* Need to cast, because on Haiku, the third parameter is unsigned long buf_size. */ _GL_CXXALIAS_SYS_CAST (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (initstate_r); #elif defined GNULIB_POSIXCHECK # undef initstate_r # if HAVE_RAW_DECL_INITSTATE_R _GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setstate_r # define setstate_r rpl_setstate_r # endif _GL_FUNCDECL_RPL (setstate_r, int, (char *arg_state, struct random_data *rand_state) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (setstate_r, int, (char *arg_state, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (setstate_r, int, (char *arg_state, struct random_data *rand_state) _GL_ARG_NONNULL ((1, 2))); # endif /* Need to cast, because on Haiku, the first parameter is void *arg_state. */ _GL_CXXALIAS_SYS_CAST (setstate_r, int, (char *arg_state, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (setstate_r); #elif defined GNULIB_POSIXCHECK # undef setstate_r # if HAVE_RAW_DECL_SETSTATE_R _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_REALLOC_POSIX@ # if (@GNULIB_REALLOC_POSIX@ && @REPLACE_REALLOC_FOR_REALLOC_POSIX@) \ || (@GNULIB_REALLOC_GNU@ && @REPLACE_REALLOC_FOR_REALLOC_GNU@) # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ || _GL_USE_STDLIB_ALLOC) # undef realloc # define realloc rpl_realloc # endif _GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size) _GL_ATTRIBUTE_DEALLOC_FREE); _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); # else # if __GNUC__ >= 11 /* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */ _GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size) _GL_ATTRIBUTE_DEALLOC_FREE); # endif _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (realloc); # endif #else # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined realloc /* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */ _GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size) _GL_ATTRIBUTE_DEALLOC_FREE); # endif # if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC # undef realloc /* Assume realloc is always declared. */ _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " "use gnulib module realloc-posix for portability"); # endif #endif #if @GNULIB_REALLOCARRAY@ # if @REPLACE_REALLOCARRAY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef reallocarray # define reallocarray rpl_reallocarray # endif _GL_FUNCDECL_RPL (reallocarray, void *, (void *ptr, size_t nmemb, size_t size)); _GL_CXXALIAS_RPL (reallocarray, void *, (void *ptr, size_t nmemb, size_t size)); # else # if ! @HAVE_REALLOCARRAY@ _GL_FUNCDECL_SYS (reallocarray, void *, (void *ptr, size_t nmemb, size_t size)); # endif _GL_CXXALIAS_SYS (reallocarray, void *, (void *ptr, size_t nmemb, size_t size)); # endif _GL_CXXALIASWARN (reallocarray); #elif defined GNULIB_POSIXCHECK # undef reallocarray # if HAVE_RAW_DECL_REALLOCARRAY _GL_WARN_ON_USE (reallocarray, "reallocarray is not portable - " "use gnulib module reallocarray for portability"); # endif #endif #if @GNULIB_REALPATH@ # if @REPLACE_REALPATH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define realpath rpl_realpath # endif _GL_FUNCDECL_RPL (realpath, char *, (const char *restrict name, char *restrict resolved) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (realpath, char *, (const char *restrict name, char *restrict resolved)); # else # if !@HAVE_REALPATH@ _GL_FUNCDECL_SYS (realpath, char *, (const char *restrict name, char *restrict resolved) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (realpath, char *, (const char *restrict name, char *restrict resolved)); # endif _GL_CXXALIASWARN (realpath); #elif defined GNULIB_POSIXCHECK # undef realpath # if HAVE_RAW_DECL_REALPATH _GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module " "canonicalize or canonicalize-lgpl for portability"); # endif #endif #if @GNULIB_RPMATCH@ /* Test a user response to a question. Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */ # if !@HAVE_RPMATCH@ _GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (rpmatch, int, (const char *response)); _GL_CXXALIASWARN (rpmatch); #elif defined GNULIB_POSIXCHECK # undef rpmatch # if HAVE_RAW_DECL_RPMATCH _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " "use gnulib module rpmatch for portability"); # endif #endif #if @GNULIB_SECURE_GETENV@ /* Look up NAME in the environment, returning 0 in insecure situations. */ # if !@HAVE_SECURE_GETENV@ _GL_FUNCDECL_SYS (secure_getenv, char *, (char const *name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name)); _GL_CXXALIASWARN (secure_getenv); #elif defined GNULIB_POSIXCHECK # undef secure_getenv # if HAVE_RAW_DECL_SECURE_GETENV _GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - " "use gnulib module secure_getenv for portability"); # endif #endif #if @GNULIB_SETENV@ /* Set NAME to VALUE in the environment. If REPLACE is nonzero, overwrite an existing value. */ # if @REPLACE_SETENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setenv # define setenv rpl_setenv # endif _GL_FUNCDECL_RPL (setenv, int, (const char *name, const char *value, int replace) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (setenv, int, (const char *name, const char *value, int replace)); # else # if !@HAVE_DECL_SETENV@ _GL_FUNCDECL_SYS (setenv, int, (const char *name, const char *value, int replace) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (setenv, int, (const char *name, const char *value, int replace)); # endif # if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@) _GL_CXXALIASWARN (setenv); # endif #elif defined GNULIB_POSIXCHECK # undef setenv # if HAVE_RAW_DECL_SETENV _GL_WARN_ON_USE (setenv, "setenv is unportable - " "use gnulib module setenv for portability"); # endif #endif #if @GNULIB_STRTOD@ /* Parse a double from STRING, updating ENDP if appropriate. */ # if @REPLACE_STRTOD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strtod rpl_strtod # endif # define GNULIB_defined_strtod_function 1 _GL_FUNCDECL_RPL (strtod, double, (const char *restrict str, char **restrict endp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtod, double, (const char *restrict str, char **restrict endp)); # else # if !@HAVE_STRTOD@ _GL_FUNCDECL_SYS (strtod, double, (const char *restrict str, char **restrict endp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtod, double, (const char *restrict str, char **restrict endp)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (strtod); # endif #elif defined GNULIB_POSIXCHECK # undef strtod # if HAVE_RAW_DECL_STRTOD _GL_WARN_ON_USE (strtod, "strtod is unportable - " "use gnulib module strtod for portability"); # endif #endif #if @GNULIB_STRTOLD@ /* Parse a 'long double' from STRING, updating ENDP if appropriate. */ # if @REPLACE_STRTOLD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strtold rpl_strtold # endif # define GNULIB_defined_strtold_function 1 _GL_FUNCDECL_RPL (strtold, long double, (const char *restrict str, char **restrict endp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtold, long double, (const char *restrict str, char **restrict endp)); # else # if !@HAVE_STRTOLD@ _GL_FUNCDECL_SYS (strtold, long double, (const char *restrict str, char **restrict endp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtold, long double, (const char *restrict str, char **restrict endp)); # endif _GL_CXXALIASWARN (strtold); #elif defined GNULIB_POSIXCHECK # undef strtold # if HAVE_RAW_DECL_STRTOLD _GL_WARN_ON_USE (strtold, "strtold is unportable - " "use gnulib module strtold for portability"); # endif #endif #if @GNULIB_STRTOL@ /* Parse a signed integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix "0x"). If ENDPTR is not NULL, the address of the first byte after the integer is stored in *ENDPTR. Upon overflow, the return value is LONG_MAX or LONG_MIN, and errno is set to ERANGE. */ # if @REPLACE_STRTOL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strtol rpl_strtol # endif # define GNULIB_defined_strtol_function 1 _GL_FUNCDECL_RPL (strtol, long, (const char *restrict string, char **restrict endptr, int base) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtol, long, (const char *restrict string, char **restrict endptr, int base)); # else # if !@HAVE_STRTOL@ _GL_FUNCDECL_SYS (strtol, long, (const char *restrict string, char **restrict endptr, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtol, long, (const char *restrict string, char **restrict endptr, int base)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (strtol); # endif #elif defined GNULIB_POSIXCHECK # undef strtol # if HAVE_RAW_DECL_STRTOL _GL_WARN_ON_USE (strtol, "strtol is unportable - " "use gnulib module strtol for portability"); # endif #endif #if @GNULIB_STRTOLL@ /* Parse a signed integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix "0x"). If ENDPTR is not NULL, the address of the first byte after the integer is stored in *ENDPTR. Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set to ERANGE. */ # if @REPLACE_STRTOLL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strtoll rpl_strtoll # endif # define GNULIB_defined_strtoll_function 1 _GL_FUNCDECL_RPL (strtoll, long long, (const char *restrict string, char **restrict endptr, int base) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtoll, long long, (const char *restrict string, char **restrict endptr, int base)); # else # if !@HAVE_STRTOLL@ _GL_FUNCDECL_SYS (strtoll, long long, (const char *restrict string, char **restrict endptr, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoll, long long, (const char *restrict string, char **restrict endptr, int base)); # endif _GL_CXXALIASWARN (strtoll); #elif defined GNULIB_POSIXCHECK # undef strtoll # if HAVE_RAW_DECL_STRTOLL _GL_WARN_ON_USE (strtoll, "strtoll is unportable - " "use gnulib module strtoll for portability"); # endif #endif #if @GNULIB_STRTOUL@ /* Parse an unsigned integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix "0x"). If ENDPTR is not NULL, the address of the first byte after the integer is stored in *ENDPTR. Upon overflow, the return value is ULONG_MAX, and errno is set to ERANGE. */ # if @REPLACE_STRTOUL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strtoul rpl_strtoul # endif # define GNULIB_defined_strtoul_function 1 _GL_FUNCDECL_RPL (strtoul, unsigned long, (const char *restrict string, char **restrict endptr, int base) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtoul, unsigned long, (const char *restrict string, char **restrict endptr, int base)); # else # if !@HAVE_STRTOUL@ _GL_FUNCDECL_SYS (strtoul, unsigned long, (const char *restrict string, char **restrict endptr, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoul, unsigned long, (const char *restrict string, char **restrict endptr, int base)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (strtoul); # endif #elif defined GNULIB_POSIXCHECK # undef strtoul # if HAVE_RAW_DECL_STRTOUL _GL_WARN_ON_USE (strtoul, "strtoul is unportable - " "use gnulib module strtoul for portability"); # endif #endif #if @GNULIB_STRTOULL@ /* Parse an unsigned integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix "0x"). If ENDPTR is not NULL, the address of the first byte after the integer is stored in *ENDPTR. Upon overflow, the return value is ULLONG_MAX, and errno is set to ERANGE. */ # if @REPLACE_STRTOULL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strtoull rpl_strtoull # endif # define GNULIB_defined_strtoull_function 1 _GL_FUNCDECL_RPL (strtoull, unsigned long long, (const char *restrict string, char **restrict endptr, int base) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtoull, unsigned long long, (const char *restrict string, char **restrict endptr, int base)); # else # if !@HAVE_STRTOULL@ _GL_FUNCDECL_SYS (strtoull, unsigned long long, (const char *restrict string, char **restrict endptr, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoull, unsigned long long, (const char *restrict string, char **restrict endptr, int base)); # endif _GL_CXXALIASWARN (strtoull); #elif defined GNULIB_POSIXCHECK # undef strtoull # if HAVE_RAW_DECL_STRTOULL _GL_WARN_ON_USE (strtoull, "strtoull is unportable - " "use gnulib module strtoull for portability"); # endif #endif #if @GNULIB_UNLOCKPT@ /* Unlock the slave side of the pseudo-terminal whose master side is specified by FD, so that it can be opened. */ # if !@HAVE_UNLOCKPT@ _GL_FUNCDECL_SYS (unlockpt, int, (int fd)); # endif _GL_CXXALIAS_SYS (unlockpt, int, (int fd)); _GL_CXXALIASWARN (unlockpt); #elif defined GNULIB_POSIXCHECK # undef unlockpt # if HAVE_RAW_DECL_UNLOCKPT _GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - " "use gnulib module unlockpt for portability"); # endif #endif #if @GNULIB_UNSETENV@ /* Remove the variable NAME from the environment. */ # if @REPLACE_UNSETENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unsetenv # define unsetenv rpl_unsetenv # endif _GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (unsetenv, int, (const char *name)); # else # if !@HAVE_DECL_UNSETENV@ _GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (unsetenv, int, (const char *name)); # endif # if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@) _GL_CXXALIASWARN (unsetenv); # endif #elif defined GNULIB_POSIXCHECK # undef unsetenv # if HAVE_RAW_DECL_UNSETENV _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " "use gnulib module unsetenv for portability"); # endif #endif /* Convert a wide character to a multibyte character. */ #if @GNULIB_WCTOMB@ # if @REPLACE_WCTOMB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wctomb # define wctomb rpl_wctomb # endif _GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc)); _GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc)); # else _GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wctomb); # endif #endif #endif /* _@GUARD_PREFIX@_STDLIB_H */ #endif /* _@GUARD_PREFIX@_STDLIB_H */ #endif rrep-1.3.7/lib/iconv_open-aix.gperf0000644000175000017500000000331314305155676014140 00000000000000/* Character set conversion. Copyright (C) 2007, 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ struct mapping { int standard_name; const char vendor_name[10 + 1]; }; %struct-type %language=ANSI-C %define slot-name standard_name %define hash-function-name mapping_hash %define lookup-function-name mapping_lookup %readonly-tables %global-table %define word-array-name mappings %pic %% # On AIX 5.1, look in /usr/lib/nls/loc/uconvTable. ISO-8859-1, "ISO8859-1" ISO-8859-2, "ISO8859-2" ISO-8859-3, "ISO8859-3" ISO-8859-4, "ISO8859-4" ISO-8859-5, "ISO8859-5" ISO-8859-6, "ISO8859-6" ISO-8859-7, "ISO8859-7" ISO-8859-8, "ISO8859-8" ISO-8859-9, "ISO8859-9" ISO-8859-15, "ISO8859-15" CP437, "IBM-437" CP850, "IBM-850" CP852, "IBM-852" CP856, "IBM-856" CP857, "IBM-857" CP861, "IBM-861" CP865, "IBM-865" CP869, "IBM-869" ISO-8859-13, "IBM-921" CP922, "IBM-922" CP932, "IBM-932" CP943, "IBM-943" CP1046, "IBM-1046" CP1124, "IBM-1124" CP1125, "IBM-1125" CP1129, "IBM-1129" CP1252, "IBM-1252" GB2312, "IBM-eucCN" EUC-JP, "IBM-eucJP" EUC-KR, "IBM-eucKR" EUC-TW, "IBM-eucTW" BIG5, "big5" rrep-1.3.7/lib/fstat.c0000644000175000017500000000515314305155675011465 00000000000000/* fstat() replacement. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_fstat doesn't recurse to rpl_fstat. */ #define __need_system_sys_stat_h #include /* Get the original definition of fstat. It might be defined as a macro. */ #include #include #undef __need_system_sys_stat_h #if defined _WIN32 && ! defined __CYGWIN__ # define WINDOWS_NATIVE #endif #if !defined WINDOWS_NATIVE static int orig_fstat (int fd, struct stat *buf) { return fstat (fd, buf); } #endif /* Specification. */ #ifdef __osf__ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ # include "sys/stat.h" #else # include #endif #include "stat-time.h" #include #include #ifdef WINDOWS_NATIVE # define WIN32_LEAN_AND_MEAN # include # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif # include "stat-w32.h" #endif int rpl_fstat (int fd, struct stat *buf) { #if REPLACE_FCHDIR && REPLACE_OPEN_DIRECTORY /* Handle the case when rpl_open() used a dummy file descriptor to work around an open() that can't normally visit directories. */ const char *name = _gl_directory_name (fd); if (name != NULL) return stat (name, buf); #endif #ifdef WINDOWS_NATIVE /* Fill the fields ourselves, because the original fstat function returns values for st_atime, st_mtime, st_ctime that depend on the current time zone. See */ HANDLE h = (HANDLE) _get_osfhandle (fd); if (h == INVALID_HANDLE_VALUE) { errno = EBADF; return -1; } return _gl_fstat_by_handle (h, NULL, buf); #else return stat_time_normalize (orig_fstat (fd, buf), buf); #endif } rrep-1.3.7/lib/creat-safer.c0000644000175000017500000000172314305155674012536 00000000000000/* Invoke creat, but avoid some glitches. Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include "fcntl-safer.h" #include #include "unistd-safer.h" int creat_safer (char const *file, mode_t mode) { return fd_safer (creat (file, mode)); } rrep-1.3.7/lib/scratch_buffer.h0000644000175000017500000001145614305155674013333 00000000000000/* Variable-sized buffer with on-stack default allocation. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert, 2017. */ #ifndef _GL_SCRATCH_BUFFER_H #define _GL_SCRATCH_BUFFER_H /* Scratch buffers with a default stack allocation and fallback to heap allocation. It is expected that this function is used in this way: struct scratch_buffer tmpbuf; scratch_buffer_init (&tmpbuf); while (!function_that_uses_buffer (tmpbuf.data, tmpbuf.length)) if (!scratch_buffer_grow (&tmpbuf)) return -1; scratch_buffer_free (&tmpbuf); return 0; The allocation functions (scratch_buffer_grow, scratch_buffer_grow_preserve, scratch_buffer_set_array_size) make sure that the heap allocation, if any, is freed, so that the code above does not have a memory leak. The buffer still remains in a state that can be deallocated using scratch_buffer_free, so a loop like this is valid as well: struct scratch_buffer tmpbuf; scratch_buffer_init (&tmpbuf); while (!function_that_uses_buffer (tmpbuf.data, tmpbuf.length)) if (!scratch_buffer_grow (&tmpbuf)) break; scratch_buffer_free (&tmpbuf); scratch_buffer_grow and scratch_buffer_grow_preserve are guaranteed to grow the buffer by at least 512 bytes. This means that when using the scratch buffer as a backing store for a non-character array whose element size, in bytes, is 512 or smaller, the scratch buffer only has to grow once to make room for at least one more element. */ /* Scratch buffer. Must be initialized with scratch_buffer_init before its use. */ struct scratch_buffer; /* Initializes *BUFFER so that BUFFER->data points to BUFFER->__space and BUFFER->length reflects the available space. */ #if 0 extern void scratch_buffer_init (struct scratch_buffer *buffer); #endif /* Deallocates *BUFFER (if it was heap-allocated). */ #if 0 extern void scratch_buffer_free (struct scratch_buffer *buffer); #endif /* Grow *BUFFER by some arbitrary amount. The buffer contents is NOT preserved. Return true on success, false on allocation failure (in which case the old buffer is freed). On success, the new buffer is larger than the previous size. On failure, *BUFFER is deallocated, but remains in a free-able state, and errno is set. */ #if 0 extern bool scratch_buffer_grow (struct scratch_buffer *buffer); #endif /* Like scratch_buffer_grow, but preserve the old buffer contents on success, as a prefix of the new buffer. */ #if 0 extern bool scratch_buffer_grow_preserve (struct scratch_buffer *buffer); #endif /* Grow *BUFFER so that it can store at least NELEM elements of SIZE bytes. The buffer contents are NOT preserved. Both NELEM and SIZE can be zero. Return true on success, false on allocation failure (in which case the old buffer is freed, but *BUFFER remains in a free-able state, and errno is set). It is unspecified whether this function can reduce the array size. */ #if 0 extern bool scratch_buffer_set_array_size (struct scratch_buffer *buffer, size_t nelem, size_t size); #endif /* Return a copy of *BUFFER's first SIZE bytes as a heap-allocated block, deallocating *BUFFER if it was heap-allocated. SIZE must be at most *BUFFER's size. Return NULL (setting errno) on memory exhaustion. */ #if 0 extern void *scratch_buffer_dupfree (struct scratch_buffer *buffer, size_t size); #endif /* The implementation is imported from glibc. */ /* Avoid possible conflicts with symbols exported by the GNU libc. */ #define __libc_scratch_buffer_dupfree gl_scratch_buffer_dupfree #define __libc_scratch_buffer_grow gl_scratch_buffer_grow #define __libc_scratch_buffer_grow_preserve gl_scratch_buffer_grow_preserve #define __libc_scratch_buffer_set_array_size gl_scratch_buffer_set_array_size #ifndef _GL_LIKELY /* Rely on __builtin_expect, as provided by the module 'builtin-expect'. */ # define _GL_LIKELY(cond) __builtin_expect ((cond), 1) # define _GL_UNLIKELY(cond) __builtin_expect ((cond), 0) #endif #include #endif /* _GL_SCRATCH_BUFFER_H */ rrep-1.3.7/lib/basename-lgpl.h0000644000175000017500000000532414305155674013057 00000000000000/* Extract the last component (base name) of a file name. Copyright (C) 1998, 2001, 2003-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _BASENAME_LGPL_H #define _BASENAME_LGPL_H #include #ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT # define DOUBLE_SLASH_IS_DISTINCT_ROOT 0 #endif #ifdef __cplusplus extern "C" { #endif /* Return the address of the last file name component of FILENAME. If FILENAME has some trailing slash(es), they are considered to be part of the last component. If FILENAME has no relative file name components because it is a file system root, return the empty string. Examples: FILENAME RESULT "foo.c" "foo.c" "foo/bar.c" "bar.c" "/foo/bar.c" "bar.c" "foo/bar/" "bar/" "foo/bar//" "bar//" "/" "" "//" "" "" "" The return value is a tail of the given FILENAME; do NOT free() it! */ /* This function was traditionally called 'basename', but we avoid this function name because * Various platforms have different functions in their libc. In particular, the glibc basename(), defined in , does not consider trailing slashes to be part of the component: FILENAME RESULT "foo/bar/" "" "foo/bar//" "" * The 'basename' command eliminates trailing slashes and for a root produces a non-empty result: FILENAME RESULT "foo/bar/" "bar" "foo/bar//" "bar" "/" "/" "//" "/" */ extern char *last_component (char const *filename) _GL_ATTRIBUTE_PURE; /* Return the length of the basename FILENAME. Typically FILENAME is the value returned by base_name or last_component. Act like strlen (FILENAME), except omit all trailing slashes. */ extern size_t base_len (char const *filename) _GL_ATTRIBUTE_PURE; #ifdef __cplusplus } /* extern "C" */ #endif #endif /* _BASENAME_LGPL_H */ rrep-1.3.7/lib/mbchar.h0000644000175000017500000003311314305155676011603 00000000000000/* Multibyte character data type. Copyright (C) 2001, 2005-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible . */ /* A multibyte character is a short subsequence of a char* string, representing a single wide character. We use multibyte characters instead of wide characters because of the following goals: 1) correct multibyte handling, i.e. operate according to the LC_CTYPE locale, 2) ease of maintenance, i.e. the maintainer needs not know all details of the ISO C 99 standard, 3) don't fail grossly if the input is not in the encoding set by the locale, because often different encodings are in use in the same countries (ISO-8859-1/UTF-8, EUC-JP/Shift_JIS, ...), 4) fast in the case of ASCII characters, 5) portability, i.e. don't make unportable assumptions about wchar_t. Multibyte characters are only accessed through the mb* macros. mb_ptr (mbc) return a pointer to the beginning of the multibyte sequence. mb_len (mbc) returns the number of bytes occupied by the multibyte sequence. Always > 0. mb_iseq (mbc, sc) returns true if mbc is the standard ASCII character sc. mb_isnul (mbc) returns true if mbc is the nul character. mb_cmp (mbc1, mbc2) returns a positive, zero, or negative value depending on whether mbc1 sorts after, same or before mbc2. mb_casecmp (mbc1, mbc2) returns a positive, zero, or negative value depending on whether mbc1 sorts after, same or before mbc2, modulo upper/lowercase conversion. mb_equal (mbc1, mbc2) returns true if mbc1 and mbc2 are equal. mb_caseequal (mbc1, mbc2) returns true if mbc1 and mbc2 are equal modulo upper/lowercase conversion. mb_isalnum (mbc) returns true if mbc is alphanumeric. mb_isalpha (mbc) returns true if mbc is alphabetic. mb_isascii(mbc) returns true if mbc is plain ASCII. mb_isblank (mbc) returns true if mbc is a blank. mb_iscntrl (mbc) returns true if mbc is a control character. mb_isdigit (mbc) returns true if mbc is a decimal digit. mb_isgraph (mbc) returns true if mbc is a graphic character. mb_islower (mbc) returns true if mbc is lowercase. mb_isprint (mbc) returns true if mbc is a printable character. mb_ispunct (mbc) returns true if mbc is a punctuation character. mb_isspace (mbc) returns true if mbc is a space character. mb_isupper (mbc) returns true if mbc is uppercase. mb_isxdigit (mbc) returns true if mbc is a hexadecimal digit. mb_width (mbc) returns the number of columns on the output device occupied by mbc. Always >= 0. mb_putc (mbc, stream) outputs mbc on stream, a byte oriented FILE stream opened for output. mb_setascii (&mbc, sc) assigns the standard ASCII character sc to mbc. mb_copy (&destmbc, &srcmbc) copies srcmbc to destmbc. Here are the function prototypes of the macros. extern const char * mb_ptr (const mbchar_t mbc); extern size_t mb_len (const mbchar_t mbc); extern bool mb_iseq (const mbchar_t mbc, char sc); extern bool mb_isnul (const mbchar_t mbc); extern int mb_cmp (const mbchar_t mbc1, const mbchar_t mbc2); extern int mb_casecmp (const mbchar_t mbc1, const mbchar_t mbc2); extern bool mb_equal (const mbchar_t mbc1, const mbchar_t mbc2); extern bool mb_caseequal (const mbchar_t mbc1, const mbchar_t mbc2); extern bool mb_isalnum (const mbchar_t mbc); extern bool mb_isalpha (const mbchar_t mbc); extern bool mb_isascii (const mbchar_t mbc); extern bool mb_isblank (const mbchar_t mbc); extern bool mb_iscntrl (const mbchar_t mbc); extern bool mb_isdigit (const mbchar_t mbc); extern bool mb_isgraph (const mbchar_t mbc); extern bool mb_islower (const mbchar_t mbc); extern bool mb_isprint (const mbchar_t mbc); extern bool mb_ispunct (const mbchar_t mbc); extern bool mb_isspace (const mbchar_t mbc); extern bool mb_isupper (const mbchar_t mbc); extern bool mb_isxdigit (const mbchar_t mbc); extern int mb_width (const mbchar_t mbc); extern void mb_putc (const mbchar_t mbc, FILE *stream); extern void mb_setascii (mbchar_t *new, char sc); extern void mb_copy (mbchar_t *new, const mbchar_t *old); */ #ifndef _MBCHAR_H #define _MBCHAR_H 1 #include #include #include #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef MBCHAR_INLINE # define MBCHAR_INLINE _GL_INLINE #endif #define MBCHAR_BUF_SIZE 24 struct mbchar { const char *ptr; /* pointer to current character */ size_t bytes; /* number of bytes of current character, > 0 */ bool wc_valid; /* true if wc is a valid wide character */ wchar_t wc; /* if wc_valid: the current character */ char buf[MBCHAR_BUF_SIZE]; /* room for the bytes, used for file input only */ }; /* EOF (not a real character) is represented with bytes = 0 and wc_valid = false. */ typedef struct mbchar mbchar_t; /* Access the current character. */ #define mb_ptr(mbc) ((mbc).ptr) #define mb_len(mbc) ((mbc).bytes) /* Comparison of characters. */ #define mb_iseq(mbc, sc) ((mbc).wc_valid && (mbc).wc == (sc)) #define mb_isnul(mbc) ((mbc).wc_valid && (mbc).wc == 0) #define mb_cmp(mbc1, mbc2) \ ((mbc1).wc_valid \ ? ((mbc2).wc_valid \ ? (int) (mbc1).wc - (int) (mbc2).wc \ : -1) \ : ((mbc2).wc_valid \ ? 1 \ : (mbc1).bytes == (mbc2).bytes \ ? memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) \ : (mbc1).bytes < (mbc2).bytes \ ? (memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) > 0 ? 1 : -1) \ : (memcmp ((mbc1).ptr, (mbc2).ptr, (mbc2).bytes) >= 0 ? 1 : -1))) #define mb_casecmp(mbc1, mbc2) \ ((mbc1).wc_valid \ ? ((mbc2).wc_valid \ ? (int) towlower ((mbc1).wc) - (int) towlower ((mbc2).wc) \ : -1) \ : ((mbc2).wc_valid \ ? 1 \ : (mbc1).bytes == (mbc2).bytes \ ? memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) \ : (mbc1).bytes < (mbc2).bytes \ ? (memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) > 0 ? 1 : -1) \ : (memcmp ((mbc1).ptr, (mbc2).ptr, (mbc2).bytes) >= 0 ? 1 : -1))) #define mb_equal(mbc1, mbc2) \ ((mbc1).wc_valid && (mbc2).wc_valid \ ? (mbc1).wc == (mbc2).wc \ : (mbc1).bytes == (mbc2).bytes \ && memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) == 0) #define mb_caseequal(mbc1, mbc2) \ ((mbc1).wc_valid && (mbc2).wc_valid \ ? towlower ((mbc1).wc) == towlower ((mbc2).wc) \ : (mbc1).bytes == (mbc2).bytes \ && memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) == 0) /* , classification. */ #define mb_isascii(mbc) \ ((mbc).wc_valid && (mbc).wc >= 0 && (mbc).wc <= 127) #define mb_isalnum(mbc) ((mbc).wc_valid && iswalnum ((mbc).wc)) #define mb_isalpha(mbc) ((mbc).wc_valid && iswalpha ((mbc).wc)) #define mb_isblank(mbc) ((mbc).wc_valid && iswblank ((mbc).wc)) #define mb_iscntrl(mbc) ((mbc).wc_valid && iswcntrl ((mbc).wc)) #define mb_isdigit(mbc) ((mbc).wc_valid && iswdigit ((mbc).wc)) #define mb_isgraph(mbc) ((mbc).wc_valid && iswgraph ((mbc).wc)) #define mb_islower(mbc) ((mbc).wc_valid && iswlower ((mbc).wc)) #define mb_isprint(mbc) ((mbc).wc_valid && iswprint ((mbc).wc)) #define mb_ispunct(mbc) ((mbc).wc_valid && iswpunct ((mbc).wc)) #define mb_isspace(mbc) ((mbc).wc_valid && iswspace ((mbc).wc)) #define mb_isupper(mbc) ((mbc).wc_valid && iswupper ((mbc).wc)) #define mb_isxdigit(mbc) ((mbc).wc_valid && iswxdigit ((mbc).wc)) /* Extra function. */ /* Unprintable characters appear as a small box of width 1. */ #define MB_UNPRINTABLE_WIDTH 1 MBCHAR_INLINE int mb_width_aux (wint_t wc) { int w = wcwidth (wc); /* For unprintable characters, arbitrarily return 0 for control characters and MB_UNPRINTABLE_WIDTH otherwise. */ return (w >= 0 ? w : iswcntrl (wc) ? 0 : MB_UNPRINTABLE_WIDTH); } #define mb_width(mbc) \ ((mbc).wc_valid ? mb_width_aux ((mbc).wc) : MB_UNPRINTABLE_WIDTH) /* Output. */ #define mb_putc(mbc, stream) fwrite ((mbc).ptr, 1, (mbc).bytes, (stream)) /* Assignment. */ #define mb_setascii(mbc, sc) \ ((mbc)->ptr = (mbc)->buf, (mbc)->bytes = 1, (mbc)->wc_valid = 1, \ (mbc)->wc = (mbc)->buf[0] = (sc)) /* Copying a character. */ MBCHAR_INLINE void mb_copy (mbchar_t *new_mbc, const mbchar_t *old_mbc) { if (old_mbc->ptr == &old_mbc->buf[0]) { memcpy (&new_mbc->buf[0], &old_mbc->buf[0], old_mbc->bytes); new_mbc->ptr = &new_mbc->buf[0]; } else new_mbc->ptr = old_mbc->ptr; new_mbc->bytes = old_mbc->bytes; if ((new_mbc->wc_valid = old_mbc->wc_valid)) new_mbc->wc = old_mbc->wc; } /* is_basic(c) tests whether the single-byte character c is in the ISO C "basic character set". This is a convenience function, and is in this file only to share code between mbiter_multi.h and mbfile_multi.h. */ #if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126) /* The character set is ISO-646, not EBCDIC. */ # define IS_BASIC_ASCII 1 extern const unsigned int is_basic_table[]; MBCHAR_INLINE bool is_basic (char c) { return (is_basic_table [(unsigned char) c >> 5] >> ((unsigned char) c & 31)) & 1; } #else MBCHAR_INLINE bool is_basic (char c) { switch (c) { case '\t': case '\v': case '\f': case ' ': case '!': case '"': case '#': case '%': case '&': case '\'': case '(': case ')': case '*': case '+': case ',': case '-': case '.': case '/': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case ':': case ';': case '<': case '=': case '>': case '?': case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': case '[': case '\\': case ']': case '^': case '_': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': case '{': case '|': case '}': case '~': return 1; default: return 0; } } #endif _GL_INLINE_HEADER_END #endif /* _MBCHAR_H */ rrep-1.3.7/lib/dup-safer-flag.c0000644000175000017500000000244414305155674013140 00000000000000/* Duplicate a file descriptor result, avoiding clobbering STD{IN,OUT,ERR}_FILENO, with specific flags. Copyright (C) 2001, 2004-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert and Eric Blake. */ #include /* Specification. */ #include "unistd-safer.h" #include #include /* Like dup, but do not return STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. If FLAG contains O_CLOEXEC, behave like fcntl(F_DUPFD_CLOEXEC) rather than fcntl(F_DUPFD). */ int dup_safer_flag (int fd, int flag) { return fcntl (fd, (flag & O_CLOEXEC) ? F_DUPFD_CLOEXEC : F_DUPFD, STDERR_FILENO + 1); } rrep-1.3.7/lib/iconv_open-solaris.gperf0000644000175000017500000000314014305155676015031 00000000000000/* Character set conversion. Copyright (C) 2007, 2009, 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ struct mapping { int standard_name; const char vendor_name[10 + 1]; }; %struct-type %language=ANSI-C %define slot-name standard_name %define hash-function-name mapping_hash %define lookup-function-name mapping_lookup %readonly-tables %global-table %define word-array-name mappings %pic %% # On Solaris 10, look in the "iconv -l" output. Some aliases are advertised but # not actually supported by the iconv() function and by the 'iconv' program. # For example: # $ echo abc | iconv -f 646 -t ISO-8859-1 # Not supported 646 to ISO-8859-1 # $ echo abc | iconv -f 646 -t ISO8859-1 $ abc ASCII, "646" ISO-8859-1, "ISO8859-1" ISO-8859-2, "ISO8859-2" ISO-8859-3, "ISO8859-3" ISO-8859-4, "ISO8859-4" ISO-8859-5, "ISO8859-5" ISO-8859-6, "ISO8859-6" ISO-8859-7, "ISO8859-7" ISO-8859-8, "ISO8859-8" ISO-8859-9, "ISO8859-9" ISO-8859-15, "ISO8859-15" CP1251, "ansi-1251" rrep-1.3.7/lib/tmpdir.h0000644000175000017500000000237714305155676011656 00000000000000/* Determine a temporary directory. Copyright (C) 2001-2002, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include /* Path search algorithm, for tmpnam, tmpfile, etc. If DIR is non-null and exists, uses it; otherwise uses the first of $TMPDIR, P_tmpdir, /tmp that exists. Copies into TMPL a template suitable for use with mk[s]temp. Will fail (-1) if DIR is non-null and doesn't exist, none of the searched dirs exists, or there's not enough space in TMPL. */ extern int path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx, bool try_tmpdir); rrep-1.3.7/lib/getprogname.c0000644000175000017500000002232614305155674012654 00000000000000/* Program name management. Copyright (C) 2016-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "getprogname.h" #include /* get program_invocation_name declaration */ #include /* get __argv declaration */ #ifdef _AIX # include # include # include #endif #ifdef __MVS__ # ifndef _OPEN_SYS # define _OPEN_SYS # endif # include # include #endif #ifdef __hpux # include # include # include # include #endif #if defined __sgi || defined __osf__ # include # include # include # include # include #endif #if defined __SCO_VERSION__ || defined __sysv5__ # include # include # include #endif #include "basename-lgpl.h" #ifndef HAVE_GETPROGNAME /* not Mac OS X, FreeBSD, NetBSD, OpenBSD >= 5.4, Cygwin */ char const * getprogname (void) { # if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME /* glibc, BeOS */ /* https://www.gnu.org/software/libc/manual/html_node/Error-Messages.html */ return program_invocation_short_name; # elif HAVE_DECL_PROGRAM_INVOCATION_NAME /* glibc, BeOS */ /* https://www.gnu.org/software/libc/manual/html_node/Error-Messages.html */ return last_component (program_invocation_name); # elif HAVE_GETEXECNAME /* Solaris */ /* https://docs.oracle.com/cd/E19253-01/816-5168/6mbb3hrb1/index.html */ const char *p = getexecname (); if (!p) p = "?"; return last_component (p); # elif HAVE_DECL___ARGV /* mingw, MSVC */ /* https://docs.microsoft.com/en-us/cpp/c-runtime-library/argc-argv-wargv */ const char *p = __argv && __argv[0] ? __argv[0] : "?"; return last_component (p); # elif HAVE_VAR___PROGNAME /* OpenBSD, Android, QNX */ /* https://man.openbsd.org/style.9 */ /* http://www.qnx.de/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.neutrino_lib_ref%2Fp%2F__progname.html */ /* Be careful to declare this only when we absolutely need it (OpenBSD 5.1), rather than when it's available. Otherwise, its mere declaration makes program_invocation_short_name malfunction (have zero length) with Fedora 25's glibc. */ extern char *__progname; const char *p = __progname; # if defined __ANDROID__ return last_component (p); # else return p && p[0] ? p : "?"; # endif # elif _AIX /* AIX */ /* Idea by Bastien ROUCARIÈS, https://lists.gnu.org/r/bug-gnulib/2010-12/msg00095.html Reference: https://www.ibm.com/support/knowledgecenter/en/ssw_aix_61/com.ibm.aix.basetrf1/getprocs.htm */ static char *p; static int first = 1; if (first) { first = 0; pid_t pid = getpid (); struct procentry64 procs; p = (0 < getprocs64 (&procs, sizeof procs, NULL, 0, &pid, 1) ? strdup (procs.pi_comm) : NULL); if (!p) p = "?"; } return p; # elif defined __hpux static char *p; static int first = 1; if (first) { first = 0; pid_t pid = getpid (); struct pst_status status; if (pstat_getproc (&status, sizeof status, 0, pid) > 0) { char *ucomm = status.pst_ucomm; char *cmd = status.pst_cmd; if (strlen (ucomm) < PST_UCOMMLEN - 1) p = ucomm; else { /* ucomm is truncated to length PST_UCOMMLEN - 1. Look at cmd instead. */ char *space = strchr (cmd, ' '); if (space != NULL) *space = '\0'; p = strrchr (cmd, '/'); if (p != NULL) p++; else p = cmd; if (strlen (p) > PST_UCOMMLEN - 1 && memcmp (p, ucomm, PST_UCOMMLEN - 1) == 0) /* p is less truncated than ucomm. */ ; else p = ucomm; } p = strdup (p); } else { # if !defined __LP64__ /* Support for 32-bit programs running in 64-bit HP-UX. The documented way to do this is to use the same source code as above, but in a compilation unit where '#define _PSTAT64 1' is in effect. I prefer a single compilation unit; the struct size and the offsets are not going to change. */ char status64[1216]; if (__pstat_getproc64 (status64, sizeof status64, 0, pid) > 0) { char *ucomm = status64 + 288; char *cmd = status64 + 168; if (strlen (ucomm) < PST_UCOMMLEN - 1) p = ucomm; else { /* ucomm is truncated to length PST_UCOMMLEN - 1. Look at cmd instead. */ char *space = strchr (cmd, ' '); if (space != NULL) *space = '\0'; p = strrchr (cmd, '/'); if (p != NULL) p++; else p = cmd; if (strlen (p) > PST_UCOMMLEN - 1 && memcmp (p, ucomm, PST_UCOMMLEN - 1) == 0) /* p is less truncated than ucomm. */ ; else p = ucomm; } p = strdup (p); } else # endif p = NULL; } if (!p) p = "?"; } return p; # elif __MVS__ /* z/OS */ /* https://www.ibm.com/support/knowledgecenter/SSLTBW_2.1.0/com.ibm.zos.v2r1.bpxbd00/rtwgetp.htm */ static char *p = "?"; static int first = 1; if (first) { pid_t pid = getpid (); int token; W_PSPROC buf; first = 0; memset (&buf, 0, sizeof(buf)); buf.ps_cmdptr = (char *) malloc (buf.ps_cmdlen = PS_CMDBLEN_LONG); buf.ps_conttyptr = (char *) malloc (buf.ps_conttylen = PS_CONTTYBLEN); buf.ps_pathptr = (char *) malloc (buf.ps_pathlen = PS_PATHBLEN); if (buf.ps_cmdptr && buf.ps_conttyptr && buf.ps_pathptr) { for (token = 0; token >= 0; token = w_getpsent (token, &buf, sizeof(buf))) { if (token > 0 && buf.ps_pid == pid) { char *s = strdup (last_component (buf.ps_pathptr)); if (s) p = s; break; } } } free (buf.ps_cmdptr); free (buf.ps_conttyptr); free (buf.ps_pathptr); } return p; # elif defined __sgi || defined __osf__ /* IRIX or Tru64 */ char filename[50]; int fd; # if defined __sgi sprintf (filename, "/proc/pinfo/%d", (int) getpid ()); # else sprintf (filename, "/proc/%d", (int) getpid ()); # endif fd = open (filename, O_RDONLY | O_CLOEXEC); if (0 <= fd) { prpsinfo_t buf; int ioctl_ok = 0 <= ioctl (fd, PIOCPSINFO, &buf); close (fd); if (ioctl_ok) { char *name = buf.pr_fname; size_t namesize = sizeof buf.pr_fname; /* It may not be NUL-terminated. */ char *namenul = memchr (name, '\0', namesize); size_t namelen = namenul ? namenul - name : namesize; char *namecopy = malloc (namelen + 1); if (namecopy) { namecopy[namelen] = '\0'; return memcpy (namecopy, name, namelen); } } } return NULL; # elif defined __SCO_VERSION__ || defined __sysv5__ /* SCO OpenServer6/UnixWare */ char buf[80]; int fd; sprintf (buf, "/proc/%d/cmdline", getpid()); fd = open (buf, O_RDONLY); if (0 <= fd) { size_t n = read (fd, buf, 79); if (n > 0) { buf[n] = '\0'; /* Guarantee null-termination */ char *progname; progname = strrchr (buf, '/'); if (progname) { progname = progname + 1; /* Skip the '/' */ } else { progname = buf; } char *ret; ret = malloc (strlen (progname) + 1); if (ret) { strcpy (ret, progname); return ret; } } close (fd); } return "?"; # else # error "getprogname module not ported to this OS" # endif } #endif /* * Hey Emacs! * Local Variables: * coding: utf-8 * End: */ rrep-1.3.7/lib/strerror-override.c0000644000175000017500000002164614305155676014051 00000000000000/* strerror-override.c --- POSIX compatible system error routine Copyright (C) 2010-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2010. */ #include #include "strerror-override.h" #include #if GNULIB_defined_EWINSOCK /* native Windows platforms */ # if HAVE_WINSOCK2_H # include # endif #endif #if !GNULIB_defined_strerror_override_macro /* If ERRNUM maps to an errno value defined by gnulib, return a string describing the error. Otherwise return NULL. */ const char * strerror_override (int errnum) { /* These error messages are taken from glibc/sysdeps/gnu/errlist.c. */ switch (errnum) { # if REPLACE_STRERROR_0 case 0: return "Success"; # endif # if GNULIB_defined_ESOCK /* native Windows platforms with older */ case EINPROGRESS: return "Operation now in progress"; case EALREADY: return "Operation already in progress"; case ENOTSOCK: return "Socket operation on non-socket"; case EDESTADDRREQ: return "Destination address required"; case EMSGSIZE: return "Message too long"; case EPROTOTYPE: return "Protocol wrong type for socket"; case ENOPROTOOPT: return "Protocol not available"; case EPROTONOSUPPORT: return "Protocol not supported"; case EOPNOTSUPP: return "Operation not supported"; case EAFNOSUPPORT: return "Address family not supported by protocol"; case EADDRINUSE: return "Address already in use"; case EADDRNOTAVAIL: return "Cannot assign requested address"; case ENETDOWN: return "Network is down"; case ENETUNREACH: return "Network is unreachable"; case ECONNRESET: return "Connection reset by peer"; case ENOBUFS: return "No buffer space available"; case EISCONN: return "Transport endpoint is already connected"; case ENOTCONN: return "Transport endpoint is not connected"; case ETIMEDOUT: return "Connection timed out"; case ECONNREFUSED: return "Connection refused"; case ELOOP: return "Too many levels of symbolic links"; case EHOSTUNREACH: return "No route to host"; case EWOULDBLOCK: return "Operation would block"; # endif # if GNULIB_defined_ESTREAMS /* native Windows platforms with older */ case ETXTBSY: return "Text file busy"; case ENODATA: return "No data available"; case ENOSR: return "Out of streams resources"; case ENOSTR: return "Device not a stream"; case ETIME: return "Timer expired"; case EOTHER: return "Other error"; # endif # if GNULIB_defined_EWINSOCK /* native Windows platforms */ case ESOCKTNOSUPPORT: return "Socket type not supported"; case EPFNOSUPPORT: return "Protocol family not supported"; case ESHUTDOWN: return "Cannot send after transport endpoint shutdown"; case ETOOMANYREFS: return "Too many references: cannot splice"; case EHOSTDOWN: return "Host is down"; case EPROCLIM: return "Too many processes"; case EUSERS: return "Too many users"; case EDQUOT: return "Disk quota exceeded"; case ESTALE: return "Stale NFS file handle"; case EREMOTE: return "Object is remote"; # if HAVE_WINSOCK2_H /* WSA_INVALID_HANDLE maps to EBADF */ /* WSA_NOT_ENOUGH_MEMORY maps to ENOMEM */ /* WSA_INVALID_PARAMETER maps to EINVAL */ case WSA_OPERATION_ABORTED: return "Overlapped operation aborted"; case WSA_IO_INCOMPLETE: return "Overlapped I/O event object not in signaled state"; case WSA_IO_PENDING: return "Overlapped operations will complete later"; /* WSAEINTR maps to EINTR */ /* WSAEBADF maps to EBADF */ /* WSAEACCES maps to EACCES */ /* WSAEFAULT maps to EFAULT */ /* WSAEINVAL maps to EINVAL */ /* WSAEMFILE maps to EMFILE */ /* WSAEWOULDBLOCK maps to EWOULDBLOCK */ /* WSAEINPROGRESS maps to EINPROGRESS */ /* WSAEALREADY maps to EALREADY */ /* WSAENOTSOCK maps to ENOTSOCK */ /* WSAEDESTADDRREQ maps to EDESTADDRREQ */ /* WSAEMSGSIZE maps to EMSGSIZE */ /* WSAEPROTOTYPE maps to EPROTOTYPE */ /* WSAENOPROTOOPT maps to ENOPROTOOPT */ /* WSAEPROTONOSUPPORT maps to EPROTONOSUPPORT */ /* WSAESOCKTNOSUPPORT is ESOCKTNOSUPPORT */ /* WSAEOPNOTSUPP maps to EOPNOTSUPP */ /* WSAEPFNOSUPPORT is EPFNOSUPPORT */ /* WSAEAFNOSUPPORT maps to EAFNOSUPPORT */ /* WSAEADDRINUSE maps to EADDRINUSE */ /* WSAEADDRNOTAVAIL maps to EADDRNOTAVAIL */ /* WSAENETDOWN maps to ENETDOWN */ /* WSAENETUNREACH maps to ENETUNREACH */ /* WSAENETRESET maps to ENETRESET */ /* WSAECONNABORTED maps to ECONNABORTED */ /* WSAECONNRESET maps to ECONNRESET */ /* WSAENOBUFS maps to ENOBUFS */ /* WSAEISCONN maps to EISCONN */ /* WSAENOTCONN maps to ENOTCONN */ /* WSAESHUTDOWN is ESHUTDOWN */ /* WSAETOOMANYREFS is ETOOMANYREFS */ /* WSAETIMEDOUT maps to ETIMEDOUT */ /* WSAECONNREFUSED maps to ECONNREFUSED */ /* WSAELOOP maps to ELOOP */ /* WSAENAMETOOLONG maps to ENAMETOOLONG */ /* WSAEHOSTDOWN is EHOSTDOWN */ /* WSAEHOSTUNREACH maps to EHOSTUNREACH */ /* WSAENOTEMPTY maps to ENOTEMPTY */ /* WSAEPROCLIM is EPROCLIM */ /* WSAEUSERS is EUSERS */ /* WSAEDQUOT is EDQUOT */ /* WSAESTALE is ESTALE */ /* WSAEREMOTE is EREMOTE */ case WSASYSNOTREADY: return "Network subsystem is unavailable"; case WSAVERNOTSUPPORTED: return "Winsock.dll version out of range"; case WSANOTINITIALISED: return "Successful WSAStartup not yet performed"; case WSAEDISCON: return "Graceful shutdown in progress"; case WSAENOMORE: case WSA_E_NO_MORE: return "No more results"; case WSAECANCELLED: case WSA_E_CANCELLED: return "Call was canceled"; case WSAEINVALIDPROCTABLE: return "Procedure call table is invalid"; case WSAEINVALIDPROVIDER: return "Service provider is invalid"; case WSAEPROVIDERFAILEDINIT: return "Service provider failed to initialize"; case WSASYSCALLFAILURE: return "System call failure"; case WSASERVICE_NOT_FOUND: return "Service not found"; case WSATYPE_NOT_FOUND: return "Class type not found"; case WSAEREFUSED: return "Database query was refused"; case WSAHOST_NOT_FOUND: return "Host not found"; case WSATRY_AGAIN: return "Nonauthoritative host not found"; case WSANO_RECOVERY: return "Nonrecoverable error"; case WSANO_DATA: return "Valid name, no data record of requested type"; /* WSA_QOS_* omitted */ # endif # endif # if GNULIB_defined_ENOMSG case ENOMSG: return "No message of desired type"; # endif # if GNULIB_defined_EIDRM case EIDRM: return "Identifier removed"; # endif # if GNULIB_defined_ENOLINK case ENOLINK: return "Link has been severed"; # endif # if GNULIB_defined_EPROTO case EPROTO: return "Protocol error"; # endif # if GNULIB_defined_EMULTIHOP case EMULTIHOP: return "Multihop attempted"; # endif # if GNULIB_defined_EBADMSG case EBADMSG: return "Bad message"; # endif # if GNULIB_defined_EOVERFLOW case EOVERFLOW: return "Value too large for defined data type"; # endif # if GNULIB_defined_ENOTSUP case ENOTSUP: return "Not supported"; # endif # if GNULIB_defined_ENETRESET case ENETRESET: return "Network dropped connection on reset"; # endif # if GNULIB_defined_ECONNABORTED case ECONNABORTED: return "Software caused connection abort"; # endif # if GNULIB_defined_ESTALE case ESTALE: return "Stale NFS file handle"; # endif # if GNULIB_defined_EDQUOT case EDQUOT: return "Disk quota exceeded"; # endif # if GNULIB_defined_ECANCELED case ECANCELED: return "Operation canceled"; # endif # if GNULIB_defined_EOWNERDEAD case EOWNERDEAD: return "Owner died"; # endif # if GNULIB_defined_ENOTRECOVERABLE case ENOTRECOVERABLE: return "State not recoverable"; # endif # if GNULIB_defined_EILSEQ case EILSEQ: return "Invalid or incomplete multibyte or wide character"; # endif default: return NULL; } } #endif rrep-1.3.7/lib/libc-config.h0000644000175000017500000001407614305155674012530 00000000000000/* System definitions for code taken from the GNU C Library Copyright 2017-2022 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, see . */ /* Written by Paul Eggert. */ /* This is intended to be a good-enough substitute for glibc system macros like those defined in , so that Gnulib code shared with glibc can do this as the first #include: #ifndef _LIBC # include #endif When compiled as part of glibc this is a no-op; when compiled as part of Gnulib this includes Gnulib's and defines macros that glibc library code would normally assume. Note: This header file MUST NOT be included by public header files of Gnulib. */ #include /* On glibc this includes and and #defines _FEATURES_H, __WORDSIZE, and __set_errno. On FreeBSD 11 and DragonFlyBSD 5.9 it includes which defines __nonnull. Elsewhere it is harmless. */ #include /* From glibc . */ #ifndef __set_errno # define __set_errno(val) (errno = (val)) #endif /* From glibc . */ #ifndef __GNUC_PREREQ # if defined __GNUC__ && defined __GNUC_MINOR__ # define __GNUC_PREREQ(maj, min) ((maj) < __GNUC__ + ((min) <= __GNUC_MINOR__)) # else # define __GNUC_PREREQ(maj, min) 0 # endif #endif #ifndef __glibc_clang_prereq # if defined __clang_major__ && defined __clang_minor__ # ifdef __apple_build_version__ /* Apple for some reason renumbers __clang_major__ and __clang_minor__. Gnulib code uses only __glibc_clang_prereq (3, 5); map it to 6000000 <= __apple_build_version__. Support for other calls to __glibc_clang_prereq can be added here as needed. */ # define __glibc_clang_prereq(maj, min) \ ((maj) == 3 && (min) == 5 ? 6000000 <= __apple_build_version__ : 0) # else # define __glibc_clang_prereq(maj, min) \ ((maj) < __clang_major__ + ((min) <= __clang_minor__)) # endif # else # define __glibc_clang_prereq(maj, min) 0 # endif #endif #ifndef __attribute_nonnull__ /* either does not exist, or is too old for Gnulib. Prepare to include , which is Gnulib's version of a more-recent glibc . */ /* Define _FEATURES_H so that does not include . */ # ifndef _FEATURES_H # define _FEATURES_H 1 # endif /* Define __GNULIB_CDEFS so that does not attempt to include nonexistent files. */ # define __GNULIB_CDEFS /* Undef the macros unconditionally defined by our copy of glibc , so that they do not clash with any system-defined versions. */ # undef _SYS_CDEFS_H # undef __ASMNAME # undef __ASMNAME2 # undef __BEGIN_DECLS # undef __CONCAT # undef __END_DECLS # undef __HAVE_GENERIC_SELECTION # undef __LDBL_COMPAT # undef __LDBL_REDIR # undef __LDBL_REDIR1 # undef __LDBL_REDIR1_DECL # undef __LDBL_REDIR1_NTH # undef __LDBL_REDIR2_DECL # undef __LDBL_REDIR_DECL # undef __LDBL_REDIR_NTH # undef __LEAF # undef __LEAF_ATTR # undef __NTH # undef __NTHNL # undef __REDIRECT # undef __REDIRECT_LDBL # undef __REDIRECT_NTH # undef __REDIRECT_NTHNL # undef __REDIRECT_NTH_LDBL # undef __STRING # undef __THROW # undef __THROWNL # undef __attr_access # undef __attr_access_none # undef __attr_dealloc # undef __attr_dealloc_free # undef __attribute__ # undef __attribute_alloc_align__ # undef __attribute_alloc_size__ # undef __attribute_artificial__ # undef __attribute_const__ # undef __attribute_deprecated__ # undef __attribute_deprecated_msg__ # undef __attribute_format_arg__ # undef __attribute_format_strfmon__ # undef __attribute_malloc__ # undef __attribute_maybe_unused__ # undef __attribute_noinline__ # undef __attribute_nonstring__ # undef __attribute_pure__ # undef __attribute_returns_twice__ # undef __attribute_used__ # undef __attribute_warn_unused_result__ # undef __bos # undef __bos0 # undef __errordecl # undef __extension__ # undef __extern_always_inline # undef __extern_inline # undef __flexarr # undef __fortified_attr_access # undef __fortify_function # undef __glibc_c99_flexarr_available # undef __glibc_fortify # undef __glibc_fortify_n # undef __glibc_has_attribute # undef __glibc_has_builtin # undef __glibc_has_extension # undef __glibc_likely # undef __glibc_macro_warning # undef __glibc_macro_warning1 # undef __glibc_objsize # undef __glibc_objsize0 # undef __glibc_safe_len_cond # undef __glibc_safe_or_unknown_len # undef __glibc_unlikely # undef __glibc_unsafe_len # undef __glibc_unsigned_or_positive # undef __inline # undef __ptr_t # undef __restrict # undef __restrict_arr # undef __va_arg_pack # undef __va_arg_pack_len # undef __warnattr # undef __wur /* Include our copy of glibc . */ # include /* __inline is too pessimistic for non-GCC. */ # undef __inline # ifndef HAVE___INLINE # if 199901 <= __STDC_VERSION__ || defined inline # define __inline inline # else # define __inline # endif # endif #endif /* defined __glibc_likely */ /* A substitute for glibc , good enough for Gnulib. */ #define attribute_hidden #define libc_hidden_proto(name) #define libc_hidden_def(name) #define libc_hidden_weak(name) #define libc_hidden_ver(local, name) #define strong_alias(name, aliasname) #define weak_alias(name, aliasname) /* A substitute for glibc , good enough for Gnulib. */ #define SHLIB_COMPAT(lib, introduced, obsoleted) 0 #define compat_symbol(lib, local, symbol, version) extern int dummy #define versioned_symbol(lib, local, symbol, version) extern int dummy rrep-1.3.7/lib/uniwidth/0000755000175000017500000000000014307454435012105 500000000000000rrep-1.3.7/lib/uniwidth/width.c0000644000175000017500000000646314305155676013324 00000000000000/* Determine display width of Unicode character. Copyright (C) 2001-2002, 2006-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2002. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "uniwidth.h" #include "cjk.h" /* The non-spacing attribute table consists of: * Non-spacing characters; generated from PropList.txt or "grep '^[^;]*;[^;]*;[^;]*;[^;]*;NSM;' UnicodeData.txt" * Format control characters; generated from "grep '^[^;]*;[^;]*;Cf;' UnicodeData.txt" * Zero width characters; generated from "grep '^[^;]*;ZERO WIDTH ' UnicodeData.txt" * Hangul Jamo characters that have conjoining behaviour: - jungseong = syllable-middle vowels - jongseong = syllable-final consonants Rationale: 1) These characters act like combining characters. They have no equivalent in legacy character sets. Therefore the EastAsianWidth.txt file does not really matter for them; UAX #11 East Asian Width makes it clear that it focus is on compatibility with traditional Japanese layout. By contrast, the same glyphs without conjoining behaviour are available in the U+3130..U+318F block, and these characters are mapped to legacy character sets, and traditional Japanese layout matters for them. 2) glibc does the same thing, see */ #include "uniwidth/width0.h" #include "uniwidth/width2.h" #include "unictype/bitmap.h" #define SIZEOF(a) (sizeof(a) / sizeof(a[0])) /* Determine number of column positions required for UC. */ int uc_width (ucs4_t uc, const char *encoding) { /* Test for non-spacing or control character. */ if ((uc >> 9) < SIZEOF (nonspacing_table_ind)) { int ind = nonspacing_table_ind[uc >> 9]; if (ind >= 0) if ((nonspacing_table_data[64*ind + ((uc >> 3) & 63)] >> (uc & 7)) & 1) { if (uc > 0 && uc < 0xa0) return -1; else return 0; } } else if ((uc >> 9) == (0xe0000 >> 9)) { if (uc >= 0xe0100) { if (uc <= 0xe01ef) return 0; } else { if (uc >= 0xe0020 ? uc <= 0xe007f : uc == 0xe0001) return 0; } } /* Test for double-width character. */ if (bitmap_lookup (&u_width2, uc)) return 2; /* In ancient CJK encodings, Cyrillic and most other characters are double-width as well. */ if (uc >= 0x00A1 && uc < 0xFF61 && uc != 0x20A9 && is_cjk_encoding (encoding)) return 2; return 1; } rrep-1.3.7/lib/uniwidth/width0.h0000644000175000017500000007425414305155674013412 00000000000000/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ /* Table of non-spacing or control characters. */ /* Generated automatically by gen-uni-tables.c for Unicode 14.0.0. */ /* Copyright (C) 2000-2022 Free Software Foundation, Inc. This file is free software. It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+". You can redistribute it and/or modify it under either - the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3, or (at your option) any later version, or - the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version, or - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+". This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License and the GNU General Public License for more details. You should have received a copy of the GNU Lesser General Public License and of the GNU General Public License along with this program. If not, see . */ static const unsigned char nonspacing_table_data[47*64] = { /* 0x0000-0x01ff */ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0x0000-0x003f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* 0x0040-0x007f */ 0xff, 0xff, 0xff, 0xff, 0x00, 0x20, 0x00, 0x00, /* 0x0080-0x00bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00c0-0x00ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0100-0x013f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0140-0x017f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0180-0x01bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x01c0-0x01ff */ /* 0x0200-0x03ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0200-0x023f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0240-0x027f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0280-0x02bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x02c0-0x02ff */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x0300-0x033f */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, /* 0x0340-0x037f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0380-0x03bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x03c0-0x03ff */ /* 0x0400-0x05ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0400-0x043f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0440-0x047f */ 0xf8, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0480-0x04bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04c0-0x04ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0500-0x053f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0540-0x057f */ 0x00, 0x00, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xbf, /* 0x0580-0x05bf */ 0xb6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x05c0-0x05ff */ /* 0x0600-0x07ff */ 0x3f, 0x00, 0xff, 0x17, 0x00, 0x00, 0x00, 0x00, /* 0x0600-0x063f */ 0x00, 0xf8, 0xff, 0xff, 0x00, 0x00, 0x01, 0x00, /* 0x0640-0x067f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0680-0x06bf */ 0x00, 0x00, 0xc0, 0xbf, 0x9f, 0x3d, 0x00, 0x00, /* 0x06c0-0x06ff */ 0x00, 0x80, 0x02, 0x00, 0x00, 0x00, 0xff, 0xff, /* 0x0700-0x073f */ 0xff, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0740-0x077f */ 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0x01, 0x00, /* 0x0780-0x07bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x0f, 0x20, /* 0x07c0-0x07ff */ /* 0x0800-0x09ff */ 0x00, 0x00, 0xc0, 0xfb, 0xef, 0x3e, 0x00, 0x00, /* 0x0800-0x083f */ 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, /* 0x0840-0x087f */ 0x00, 0x00, 0x03, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0x0880-0x08bf */ 0x00, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x08c0-0x08ff */ 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14, /* 0x0900-0x093f */ 0xfe, 0x21, 0xfe, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0940-0x097f */ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0980-0x09bf */ 0x1e, 0x20, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x40, /* 0x09c0-0x09ff */ /* 0x0a00-0x0bff */ 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0a00-0x0a3f */ 0x86, 0x39, 0x02, 0x00, 0x00, 0x00, 0x23, 0x00, /* 0x0a40-0x0a7f */ 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0a80-0x0abf */ 0xbe, 0x21, 0x00, 0x00, 0x0c, 0x00, 0x00, 0xfc, /* 0x0ac0-0x0aff */ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, /* 0x0b00-0x0b3f */ 0x1e, 0x20, 0x60, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0b40-0x0b7f */ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0b80-0x0bbf */ 0x01, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0bc0-0x0bff */ /* 0x0c00-0x0dff */ 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd0, /* 0x0c00-0x0c3f */ 0xc1, 0x3d, 0x60, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0c40-0x0c7f */ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0c80-0x0cbf */ 0x00, 0x30, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0cc0-0x0cff */ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, /* 0x0d00-0x0d3f */ 0x1e, 0x20, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0d40-0x0d7f */ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0d80-0x0dbf */ 0x00, 0x04, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0dc0-0x0dff */ /* 0x0e00-0x0fff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x07, /* 0x0e00-0x0e3f */ 0x80, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0e40-0x0e7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x1f, /* 0x0e80-0x0ebf */ 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0ec0-0x0eff */ 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0xa0, 0x02, /* 0x0f00-0x0f3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x7f, /* 0x0f40-0x0f7f */ 0xdf, 0xe0, 0xff, 0xfe, 0xff, 0xff, 0xff, 0x1f, /* 0x0f80-0x0fbf */ 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0fc0-0x0fff */ /* 0x1000-0x11ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0xfd, 0x66, /* 0x1000-0x103f */ 0x00, 0x00, 0x00, 0xc3, 0x01, 0x00, 0x1e, 0x00, /* 0x1040-0x107f */ 0x64, 0x20, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, /* 0x1080-0x10bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10c0-0x10ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1100-0x113f */ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, /* 0x1140-0x117f */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x1180-0x11bf */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x11c0-0x11ff */ /* 0x1200-0x13ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1200-0x123f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1240-0x127f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1280-0x12bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x12c0-0x12ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1300-0x133f */ 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, /* 0x1340-0x137f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1380-0x13bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x13c0-0x13ff */ /* 0x1600-0x17ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1600-0x163f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1640-0x167f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1680-0x16bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16c0-0x16ff */ 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x0c, 0x00, /* 0x1700-0x173f */ 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x0c, 0x00, /* 0x1740-0x177f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb0, 0x3f, /* 0x1780-0x17bf */ 0x40, 0xfe, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x00, /* 0x17c0-0x17ff */ /* 0x1800-0x19ff */ 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1800-0x183f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1840-0x187f */ 0x60, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, /* 0x1880-0x18bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18c0-0x18ff */ 0x00, 0x00, 0x00, 0x00, 0x87, 0x01, 0x04, 0x0e, /* 0x1900-0x193f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1940-0x197f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1980-0x19bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x19c0-0x19ff */ /* 0x1a00-0x1bff */ 0x00, 0x00, 0x80, 0x09, 0x00, 0x00, 0x00, 0x00, /* 0x1a00-0x1a3f */ 0x00, 0x00, 0x40, 0x7f, 0xe5, 0x1f, 0xf8, 0x9f, /* 0x1a40-0x1a7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, /* 0x1a80-0x1abf */ 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1ac0-0x1aff */ 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd0, 0x17, /* 0x1b00-0x1b3f */ 0x04, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x0f, 0x00, /* 0x1b40-0x1b7f */ 0x03, 0x00, 0x00, 0x00, 0x3c, 0x3b, 0x00, 0x00, /* 0x1b80-0x1bbf */ 0x00, 0x00, 0x00, 0x00, 0x40, 0xa3, 0x03, 0x00, /* 0x1bc0-0x1bff */ /* 0x1c00-0x1dff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xcf, 0x00, /* 0x1c00-0x1c3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1c40-0x1c7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1c80-0x1cbf */ 0x00, 0x00, 0xf7, 0xff, 0xfd, 0x21, 0x10, 0x03, /* 0x1cc0-0x1cff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d00-0x1d3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d40-0x1d7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d80-0x1dbf */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x1dc0-0x1dff */ /* 0x2000-0x21ff */ 0x00, 0xf8, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, /* 0x2000-0x203f */ 0x00, 0x00, 0x00, 0x00, 0xdf, 0xff, 0x00, 0x00, /* 0x2040-0x207f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2080-0x20bf */ 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x01, 0x00, /* 0x20c0-0x20ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2100-0x213f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2140-0x217f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2180-0x21bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x21c0-0x21ff */ /* 0x2c00-0x2dff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2c00-0x2c3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2c40-0x2c7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2c80-0x2cbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x03, 0x00, /* 0x2cc0-0x2cff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2d00-0x2d3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* 0x2d40-0x2d7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2d80-0x2dbf */ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, /* 0x2dc0-0x2dff */ /* 0x3000-0x31ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, /* 0x3000-0x303f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3040-0x307f */ 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, /* 0x3080-0x30bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30c0-0x30ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3100-0x313f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3140-0x317f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3180-0x31bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x31c0-0x31ff */ /* 0xa600-0xa7ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa600-0xa63f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf7, 0x3f, /* 0xa640-0xa67f */ 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, /* 0xa680-0xa6bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, /* 0xa6c0-0xa6ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa700-0xa73f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa740-0xa77f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa780-0xa7bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa7c0-0xa7ff */ /* 0xa800-0xa9ff */ 0x44, 0x08, 0x00, 0x00, 0x60, 0x10, 0x00, 0x00, /* 0xa800-0xa83f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa840-0xa87f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa880-0xa8bf */ 0x30, 0x00, 0x00, 0x00, 0xff, 0xff, 0x03, 0x80, /* 0xa8c0-0xa8ff */ 0x00, 0x00, 0x00, 0x00, 0xc0, 0x3f, 0x00, 0x00, /* 0xa900-0xa93f */ 0x80, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa940-0xa97f */ 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc8, 0x33, /* 0xa980-0xa9bf */ 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, /* 0xa9c0-0xa9ff */ /* 0xaa00-0xabff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x66, 0x00, /* 0xaa00-0xaa3f */ 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0xaa40-0xaa7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9d, 0xc1, /* 0xaa80-0xaabf */ 0x02, 0x00, 0x00, 0x00, 0x00, 0x30, 0x40, 0x00, /* 0xaac0-0xaaff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xab00-0xab3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xab40-0xab7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xab80-0xabbf */ 0x00, 0x00, 0x00, 0x00, 0x20, 0x21, 0x00, 0x00, /* 0xabc0-0xabff */ /* 0xd600-0xd7ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd600-0xd63f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd640-0xd67f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd680-0xd6bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd6c0-0xd6ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd700-0xd73f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd740-0xd77f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, /* 0xd780-0xd7bf */ 0x7f, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, /* 0xd7c0-0xd7ff */ /* 0xfa00-0xfbff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfa00-0xfa3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfa40-0xfa7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfa80-0xfabf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfac0-0xfaff */ 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, /* 0xfb00-0xfb3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfb40-0xfb7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfb80-0xfbbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfbc0-0xfbff */ /* 0xfe00-0xffff */ 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, /* 0xfe00-0xfe3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfe40-0xfe7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfe80-0xfebf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* 0xfec0-0xfeff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xff00-0xff3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xff40-0xff7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xff80-0xffbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, /* 0xffc0-0xffff */ /* 0x10000-0x101ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10000-0x1003f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10040-0x1007f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10080-0x100bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x100c0-0x100ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10100-0x1013f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10140-0x1017f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10180-0x101bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, /* 0x101c0-0x101ff */ /* 0x10200-0x103ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10200-0x1023f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10240-0x1027f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10280-0x102bf */ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, /* 0x102c0-0x102ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10300-0x1033f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x07, /* 0x10340-0x1037f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10380-0x103bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x103c0-0x103ff */ /* 0x10a00-0x10bff */ 0x6e, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x87, /* 0x10a00-0x10a3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10a40-0x10a7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10a80-0x10abf */ 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, /* 0x10ac0-0x10aff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10b00-0x10b3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10b40-0x10b7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10b80-0x10bbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10bc0-0x10bff */ /* 0x10c00-0x10dff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10c00-0x10c3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10c40-0x10c7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10c80-0x10cbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10cc0-0x10cff */ 0x00, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, /* 0x10d00-0x10d3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10d40-0x10d7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10d80-0x10dbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10dc0-0x10dff */ /* 0x10e00-0x10fff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10e00-0x10e3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10e40-0x10e7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, /* 0x10e80-0x10ebf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10ec0-0x10eff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10f00-0x10f3f */ 0xc0, 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10f40-0x10f7f */ 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10f80-0x10fbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10fc0-0x10fff */ /* 0x11000-0x111ff */ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, /* 0x11000-0x1103f */ 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x19, 0x80, /* 0x11040-0x1107f */ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x26, /* 0x11080-0x110bf */ 0x04, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x110c0-0x110ff */ 0x07, 0x00, 0x00, 0x00, 0x80, 0xef, 0x1f, 0x00, /* 0x11100-0x1113f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, /* 0x11140-0x1117f */ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x7f, /* 0x11180-0x111bf */ 0x00, 0x9e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x111c0-0x111ff */ /* 0x11200-0x113ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xd3, 0x40, /* 0x11200-0x1123f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11240-0x1127f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11280-0x112bf */ 0x00, 0x00, 0x00, 0x80, 0xf8, 0x07, 0x00, 0x00, /* 0x112c0-0x112ff */ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, /* 0x11300-0x1133f */ 0x01, 0x00, 0x00, 0x00, 0xc0, 0x1f, 0x1f, 0x00, /* 0x11340-0x1137f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11380-0x113bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x113c0-0x113ff */ /* 0x11400-0x115ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, /* 0x11400-0x1143f */ 0x5c, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, /* 0x11440-0x1147f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x85, /* 0x11480-0x114bf */ 0x0d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x114c0-0x114ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11500-0x1153f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11540-0x1157f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0xb0, /* 0x11580-0x115bf */ 0x01, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, /* 0x115c0-0x115ff */ /* 0x11600-0x117ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xa7, /* 0x11600-0x1163f */ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11640-0x1167f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0xbf, 0x00, /* 0x11680-0x116bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x116c0-0x116ff */ 0x00, 0x00, 0x00, 0xe0, 0xbc, 0x0f, 0x00, 0x00, /* 0x11700-0x1173f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11740-0x1177f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11780-0x117bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x117c0-0x117ff */ /* 0x11800-0x119ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x06, /* 0x11800-0x1183f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11840-0x1187f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11880-0x118bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x118c0-0x118ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, /* 0x11900-0x1193f */ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11940-0x1197f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11980-0x119bf */ 0x00, 0x00, 0xf0, 0x0c, 0x01, 0x00, 0x00, 0x00, /* 0x119c0-0x119ff */ /* 0x11a00-0x11bff */ 0x7e, 0x06, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x79, /* 0x11a00-0x11a3f */ 0x80, 0x00, 0x7e, 0x0e, 0x00, 0x00, 0x00, 0x00, /* 0x11a40-0x11a7f */ 0x00, 0xfc, 0x7f, 0x03, 0x00, 0x00, 0x00, 0x00, /* 0x11a80-0x11abf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11ac0-0x11aff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11b00-0x11b3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11b40-0x11b7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11b80-0x11bbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11bc0-0x11bff */ /* 0x11c00-0x11dff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0x3f, /* 0x11c00-0x11c3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11c40-0x11c7f */ 0x00, 0x00, 0xfc, 0xff, 0xff, 0xfc, 0x6d, 0x00, /* 0x11c80-0x11cbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11cc0-0x11cff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xb4, /* 0x11d00-0x11d3f */ 0xbf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11d40-0x11d7f */ 0x00, 0x00, 0xa3, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11d80-0x11dbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11dc0-0x11dff */ /* 0x11e00-0x11fff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11e00-0x11e3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11e40-0x11e7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11e80-0x11ebf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, /* 0x11ec0-0x11eff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11f00-0x11f3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11f40-0x11f7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11f80-0x11fbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11fc0-0x11fff */ /* 0x13400-0x135ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x01, /* 0x13400-0x1343f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x13440-0x1347f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x13480-0x134bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x134c0-0x134ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x13500-0x1353f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x13540-0x1357f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x13580-0x135bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x135c0-0x135ff */ /* 0x16a00-0x16bff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16a00-0x16a3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16a40-0x16a7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16a80-0x16abf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x00, /* 0x16ac0-0x16aff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0x00, /* 0x16b00-0x16b3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16b40-0x16b7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16b80-0x16bbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16bc0-0x16bff */ /* 0x16e00-0x16fff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16e00-0x16e3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16e40-0x16e7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16e80-0x16ebf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16ec0-0x16eff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16f00-0x16f3f */ 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16f40-0x16f7f */ 0x00, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16f80-0x16fbf */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, /* 0x16fc0-0x16fff */ /* 0x1bc00-0x1bdff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1bc00-0x1bc3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1bc40-0x1bc7f */ 0x00, 0x00, 0x00, 0x60, 0x0f, 0x00, 0x00, 0x00, /* 0x1bc80-0x1bcbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1bcc0-0x1bcff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1bd00-0x1bd3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1bd40-0x1bd7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1bd80-0x1bdbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1bdc0-0x1bdff */ /* 0x1ce00-0x1cfff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1ce00-0x1ce3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1ce40-0x1ce7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1ce80-0x1cebf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1cec0-0x1ceff */ 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xff, 0xff, /* 0x1cf00-0x1cf3f */ 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1cf40-0x1cf7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1cf80-0x1cfbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1cfc0-0x1cfff */ /* 0x1d000-0x1d1ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d000-0x1d03f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d040-0x1d07f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d080-0x1d0bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d0c0-0x1d0ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d100-0x1d13f */ 0x00, 0x00, 0x00, 0x00, 0x80, 0x03, 0xf8, 0xff, /* 0x1d140-0x1d17f */ 0xe7, 0x0f, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, /* 0x1d180-0x1d1bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d1c0-0x1d1ff */ /* 0x1d200-0x1d3ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d200-0x1d23f */ 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d240-0x1d27f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d280-0x1d2bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d2c0-0x1d2ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d300-0x1d33f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d340-0x1d37f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d380-0x1d3bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d3c0-0x1d3ff */ /* 0x1da00-0x1dbff */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xf8, /* 0x1da00-0x1da3f */ 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x20, 0x00, /* 0x1da40-0x1da7f */ 0x10, 0x00, 0x00, 0xf8, 0xfe, 0xff, 0x00, 0x00, /* 0x1da80-0x1dabf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1dac0-0x1daff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1db00-0x1db3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1db40-0x1db7f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1db80-0x1dbbf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1dbc0-0x1dbff */ /* 0x1e000-0x1e1ff */ 0x7f, 0xff, 0xff, 0xf9, 0xdb, 0x07, 0x00, 0x00, /* 0x1e000-0x1e03f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e040-0x1e07f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e080-0x1e0bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e0c0-0x1e0ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0x00, /* 0x1e100-0x1e13f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e140-0x1e17f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e180-0x1e1bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e1c0-0x1e1ff */ /* 0x1e200-0x1e3ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e200-0x1e23f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e240-0x1e27f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, /* 0x1e280-0x1e2bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, /* 0x1e2c0-0x1e2ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e300-0x1e33f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e340-0x1e37f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e380-0x1e3bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e3c0-0x1e3ff */ /* 0x1e800-0x1e9ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e800-0x1e83f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e840-0x1e87f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e880-0x1e8bf */ 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e8c0-0x1e8ff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e900-0x1e93f */ 0xf0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e940-0x1e97f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1e980-0x1e9bf */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /* 0x1e9c0-0x1e9ff */ }; static const signed char nonspacing_table_ind[248] = { 0, 1, 2, 3, 4, 5, 6, 7, /* 0x0000-0x0fff */ 8, 9, -1, 10, 11, 12, 13, -1, /* 0x1000-0x1fff */ 14, -1, -1, -1, -1, -1, 15, -1, /* 0x2000-0x2fff */ 16, -1, -1, -1, -1, -1, -1, -1, /* 0x3000-0x3fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x4000-0x4fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x5000-0x5fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x6000-0x6fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x7000-0x7fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x8000-0x8fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x9000-0x9fff */ -1, -1, -1, 17, 18, 19, -1, -1, /* 0xa000-0xafff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0xb000-0xbfff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0xc000-0xcfff */ -1, -1, -1, 20, -1, -1, -1, -1, /* 0xd000-0xdfff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0xe000-0xefff */ -1, -1, -1, -1, -1, 21, -1, 22, /* 0xf000-0xffff */ 23, 24, -1, -1, -1, 25, 26, 27, /* 0x10000-0x10fff */ 28, 29, 30, 31, 32, 33, 34, 35, /* 0x11000-0x11fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x12000-0x12fff */ -1, -1, 36, -1, -1, -1, -1, -1, /* 0x13000-0x13fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x14000-0x14fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x15000-0x15fff */ -1, -1, -1, -1, -1, 37, -1, 38, /* 0x16000-0x16fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x17000-0x17fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x18000-0x18fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x19000-0x19fff */ -1, -1, -1, -1, -1, -1, -1, -1, /* 0x1a000-0x1afff */ -1, -1, -1, -1, -1, -1, 39, -1, /* 0x1b000-0x1bfff */ -1, -1, -1, -1, -1, -1, -1, 40, /* 0x1c000-0x1cfff */ 41, 42, -1, -1, -1, 43, -1, -1, /* 0x1d000-0x1dfff */ 44, 45, -1, -1, 46, -1, -1, -1 /* 0x1e000-0x1efff */ }; rrep-1.3.7/lib/uniwidth/cjk.h0000644000175000017500000000316714305155676012757 00000000000000/* Test for CJK encoding. Copyright (C) 2001-2002, 2005-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2002. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "streq.h" static int is_cjk_encoding (const char *encoding) { if (0 /* Legacy Japanese encodings */ || STREQ_OPT (encoding, "EUC-JP", 'E', 'U', 'C', '-', 'J', 'P', 0, 0, 0) /* Legacy Chinese encodings */ || STREQ_OPT (encoding, "GB2312", 'G', 'B', '2', '3', '1', '2', 0, 0, 0) || STREQ_OPT (encoding, "GBK", 'G', 'B', 'K', 0, 0, 0, 0, 0, 0) || STREQ_OPT (encoding, "EUC-TW", 'E', 'U', 'C', '-', 'T', 'W', 0, 0, 0) || STREQ_OPT (encoding, "BIG5", 'B', 'I', 'G', '5', 0, 0, 0, 0, 0) /* Legacy Korean encodings */ || STREQ_OPT (encoding, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0) || STREQ_OPT (encoding, "CP949", 'C', 'P', '9', '4', '9', 0, 0, 0, 0) || STREQ_OPT (encoding, "JOHAB", 'J', 'O', 'H', 'A', 'B', 0, 0, 0, 0)) return 1; return 0; } rrep-1.3.7/lib/uniwidth/width2.h0000644000175000017500000005660714305155674013416 00000000000000/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ /* Width 2 property of Unicode characters. */ /* Generated automatically by gen-uni-tables.c for Unicode 14.0.0. */ /* Copyright (C) 2000-2022 Free Software Foundation, Inc. This file is free software. It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+". You can redistribute it and/or modify it under either - the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3, or (at your option) any later version, or - the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version, or - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+". This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License and the GNU General Public License for more details. You should have received a copy of the GNU Lesser General Public License and of the GNU General Public License along with this program. If not, see . */ #define header_0 16 #define header_2 9 #define header_3 127 #define header_4 15 static const struct { int header[1]; int level1[4]; short level2[3 << 7]; unsigned int level3[28 << 4]; } u_width2 = { { 4 }, { 5 * sizeof (int) / sizeof (short) + 0, 5 * sizeof (int) / sizeof (short) + 128, 5 * sizeof (int) / sizeof (short) + 256, 5 * sizeof (int) / sizeof (short) + 256 }, { -1, -1, -1, -1, -1, -1, -1, -1, 5 + 384 * sizeof (short) / sizeof (int) + 0, -1, -1, -1, -1, -1, -1, -1, -1, 5 + 384 * sizeof (short) / sizeof (int) + 16, 5 + 384 * sizeof (short) / sizeof (int) + 32, 5 + 384 * sizeof (short) / sizeof (int) + 48, -1, 5 + 384 * sizeof (short) / sizeof (int) + 64, -1, 5 + 384 * sizeof (short) / sizeof (int) + 80, 5 + 384 * sizeof (short) / sizeof (int) + 96, 5 + 384 * sizeof (short) / sizeof (int) + 112, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 144, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 160, -1, 5 + 384 * sizeof (short) / sizeof (int) + 176, -1, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 192, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 5 + 384 * sizeof (short) / sizeof (int) + 208, 5 + 384 * sizeof (short) / sizeof (int) + 224, -1, 5 + 384 * sizeof (short) / sizeof (int) + 240, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 5 + 384 * sizeof (short) / sizeof (int) + 256, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 272, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 288, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 5 + 384 * sizeof (short) / sizeof (int) + 304, 5 + 384 * sizeof (short) / sizeof (int) + 320, 5 + 384 * sizeof (short) / sizeof (int) + 336, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 5 + 384 * sizeof (short) / sizeof (int) + 352, 5 + 384 * sizeof (short) / sizeof (int) + 368, 5 + 384 * sizeof (short) / sizeof (int) + 384, 5 + 384 * sizeof (short) / sizeof (int) + 400, 5 + 384 * sizeof (short) / sizeof (int) + 416, 5 + 384 * sizeof (short) / sizeof (int) + 432, -1, -1, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof (int) + 128, 5 + 384 * sizeof (short) / sizeof 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See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program. If not, see . # POSIX states that when the character is found, memchr must not read extra # bytes in an overestimated length (for example, where memchr is used to # implement strnlen). However, we use a safe word read to provide a speedup. { memchr-value4 Memcheck:Value4 fun:rpl_memchr } { memchr-value8 Memcheck:Value8 fun:rpl_memchr } rrep-1.3.7/lib/dup-safer.c0000644000175000017500000000202714305155675012227 00000000000000/* Invoke dup, but avoid some glitches. Copyright (C) 2001, 2004-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "unistd-safer.h" #include #include /* Like dup, but do not return STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. */ int dup_safer (int fd) { return fcntl (fd, F_DUPFD, STDERR_FILENO + 1); } rrep-1.3.7/lib/windows-mutex.h0000644000175000017500000000317514305155675013205 00000000000000/* Plain mutexes (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #ifndef _WINDOWS_MUTEX_H #define _WINDOWS_MUTEX_H #define WIN32_LEAN_AND_MEAN /* avoid including junk */ #include #include "windows-initguard.h" typedef struct { glwthread_initguard_t guard; /* protects the initialization */ CRITICAL_SECTION lock; } glwthread_mutex_t; #define GLWTHREAD_MUTEX_INIT { GLWTHREAD_INITGUARD_INIT } #ifdef __cplusplus extern "C" { #endif extern void glwthread_mutex_init (glwthread_mutex_t *mutex); extern int glwthread_mutex_lock (glwthread_mutex_t *mutex); extern int glwthread_mutex_trylock (glwthread_mutex_t *mutex); extern int glwthread_mutex_unlock (glwthread_mutex_t *mutex); extern int glwthread_mutex_destroy (glwthread_mutex_t *mutex); #ifdef __cplusplus } #endif #endif /* _WINDOWS_MUTEX_H */ rrep-1.3.7/lib/mbtowc-impl.h0000644000175000017500000000265014305155676012603 00000000000000/* Convert multibyte character to wide character. Copyright (C) 2011-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* We don't need a static internal state, because the encoding is not state dependent, and when mbrtowc returns (size_t)(-2). we throw the result away. */ int mbtowc (wchar_t *pwc, const char *s, size_t n) { if (s == NULL) return 0; else { mbstate_t state; wchar_t wc; size_t result; memset (&state, 0, sizeof (mbstate_t)); result = mbrtowc (&wc, s, n, &state); if (result == (size_t)-1 || result == (size_t)-2) { errno = EILSEQ; return -1; } if (pwc != NULL) *pwc = wc; return (wc == 0 ? 0 : result); } } rrep-1.3.7/lib/localcharset.c0000644000175000017500000011572214305155676013015 00000000000000/* Determine a canonical name for the current locale's character encoding. Copyright (C) 2000-2006, 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible . */ #include /* Specification. */ #include "localcharset.h" #include #include #include #include #if defined __APPLE__ && defined __MACH__ && HAVE_LANGINFO_CODESET # define DARWIN7 /* Darwin 7 or newer, i.e. Mac OS X 10.3 or newer */ #endif #if defined _WIN32 && !defined __CYGWIN__ # define WINDOWS_NATIVE # include #endif #if defined __EMX__ /* Assume EMX program runs on OS/2, even if compiled under DOS. */ # ifndef OS2 # define OS2 # endif #endif #if !defined WINDOWS_NATIVE # if HAVE_LANGINFO_CODESET # include # else # if 0 /* see comment regarding use of setlocale(), below */ # include # endif # endif # ifdef __CYGWIN__ # define WIN32_LEAN_AND_MEAN # include # endif #elif defined WINDOWS_NATIVE # define WIN32_LEAN_AND_MEAN # include /* For the use of setlocale() below, the Gnulib override in setlocale.c is not needed; see the platform lists in setlocale_null.m4. */ # undef setlocale #endif #if defined OS2 # define INCL_DOS # include #endif /* For MB_CUR_MAX_L */ #if defined DARWIN7 # include #endif #if HAVE_LANGINFO_CODESET || defined WINDOWS_NATIVE || defined OS2 /* On these platforms, we use a mapping from non-canonical encoding name to GNU canonical encoding name. */ /* With glibc-2.1 or newer, we don't need any canonicalization, because glibc has iconv and both glibc and libiconv support all GNU canonical names directly. */ # if !((defined __GNU_LIBRARY__ && __GLIBC__ >= 2) || defined __UCLIBC__) struct table_entry { const char alias[11+1]; const char canonical[11+1]; }; /* Table of platform-dependent mappings, sorted in ascending order. */ static const struct table_entry alias_table[] = { # if defined __FreeBSD__ /* FreeBSD */ /*{ "ARMSCII-8", "ARMSCII-8" },*/ { "Big5", "BIG5" }, { "C", "ASCII" }, /*{ "CP1131", "CP1131" },*/ /*{ "CP1251", "CP1251" },*/ /*{ "CP866", "CP866" },*/ /*{ "GB18030", "GB18030" },*/ /*{ "GB2312", "GB2312" },*/ /*{ "GBK", "GBK" },*/ /*{ "ISCII-DEV", "?" },*/ { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-13", "ISO-8859-13" }, { "ISO8859-15", "ISO-8859-15" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-7", "ISO-8859-7" }, { "ISO8859-9", "ISO-8859-9" }, /*{ "KOI8-R", "KOI8-R" },*/ /*{ "KOI8-U", "KOI8-U" },*/ { "SJIS", "SHIFT_JIS" }, { "US-ASCII", "ASCII" }, { "eucCN", "GB2312" }, { "eucJP", "EUC-JP" }, { "eucKR", "EUC-KR" } # define alias_table_defined # endif # if defined __NetBSD__ /* NetBSD */ { "646", "ASCII" }, /*{ "ARMSCII-8", "ARMSCII-8" },*/ /*{ "BIG5", "BIG5" },*/ { "Big5-HKSCS", "BIG5-HKSCS" }, /*{ "CP1251", "CP1251" },*/ /*{ "CP866", "CP866" },*/ /*{ "GB18030", "GB18030" },*/ /*{ "GB2312", "GB2312" },*/ { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-13", "ISO-8859-13" }, { "ISO8859-15", "ISO-8859-15" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-4", "ISO-8859-4" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-7", "ISO-8859-7" }, /*{ "KOI8-R", "KOI8-R" },*/ /*{ "KOI8-U", "KOI8-U" },*/ /*{ "PT154", "PT154" },*/ { "SJIS", "SHIFT_JIS" }, { "eucCN", "GB2312" }, { "eucJP", "EUC-JP" }, { "eucKR", "EUC-KR" }, { "eucTW", "EUC-TW" } # define alias_table_defined # endif # if defined __OpenBSD__ /* OpenBSD */ { "646", "ASCII" }, { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-13", "ISO-8859-13" }, { "ISO8859-15", "ISO-8859-15" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-4", "ISO-8859-4" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-7", "ISO-8859-7" }, { "US-ASCII", "ASCII" } # define alias_table_defined # endif # if defined __APPLE__ && defined __MACH__ /* Mac OS X */ /* Darwin 7.5 has nl_langinfo(CODESET), but sometimes its value is useless: - It returns the empty string when LANG is set to a locale of the form ll_CC, although ll_CC/LC_CTYPE is a symlink to an UTF-8 LC_CTYPE file. - The environment variables LANG, LC_CTYPE, LC_ALL are not set by the system; nl_langinfo(CODESET) returns "US-ASCII" in this case. - The documentation says: "... all code that calls BSD system routines should ensure that the const *char parameters of these routines are in UTF-8 encoding. All BSD system functions expect their string parameters to be in UTF-8 encoding and nothing else." It also says "An additional caveat is that string parameters for files, paths, and other file-system entities must be in canonical UTF-8. In a canonical UTF-8 Unicode string, all decomposable characters are decomposed ..." but this is not true: You can pass non-decomposed UTF-8 strings to file system functions, and it is the OS which will convert them to decomposed UTF-8 before accessing the file system. - The Apple Terminal application displays UTF-8 by default. - However, other applications are free to use different encodings: - xterm uses ISO-8859-1 by default. - TextEdit uses MacRoman by default. We prefer UTF-8 over decomposed UTF-8-MAC because one should minimize the use of decomposed Unicode. Unfortunately, through the Darwin file system, decomposed UTF-8 strings are leaked into user space nevertheless. Then there are also the locales with encodings other than US-ASCII and UTF-8. These locales can be occasionally useful to users (e.g. when grepping through ISO-8859-1 encoded text files), when all their file names are in US-ASCII. */ { "ARMSCII-8", "ARMSCII-8" }, { "Big5", "BIG5" }, { "Big5HKSCS", "BIG5-HKSCS" }, { "CP1131", "CP1131" }, { "CP1251", "CP1251" }, { "CP866", "CP866" }, { "CP949", "CP949" }, { "GB18030", "GB18030" }, { "GB2312", "GB2312" }, { "GBK", "GBK" }, /*{ "ISCII-DEV", "?" },*/ { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-13", "ISO-8859-13" }, { "ISO8859-15", "ISO-8859-15" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-4", "ISO-8859-4" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-7", "ISO-8859-7" }, { "ISO8859-9", "ISO-8859-9" }, { "KOI8-R", "KOI8-R" }, { "KOI8-U", "KOI8-U" }, { "PT154", "PT154" }, { "SJIS", "SHIFT_JIS" }, { "eucCN", "GB2312" }, { "eucJP", "EUC-JP" }, { "eucKR", "EUC-KR" } # define alias_table_defined # endif # if defined _AIX /* AIX */ /*{ "GBK", "GBK" },*/ { "IBM-1046", "CP1046" }, { "IBM-1124", "CP1124" }, { "IBM-1129", "CP1129" }, { "IBM-1252", "CP1252" }, { "IBM-850", "CP850" }, { "IBM-856", "CP856" }, { "IBM-921", "ISO-8859-13" }, { "IBM-922", "CP922" }, { "IBM-932", "CP932" }, { "IBM-943", "CP943" }, { "IBM-eucCN", "GB2312" }, { "IBM-eucJP", "EUC-JP" }, { "IBM-eucKR", "EUC-KR" }, { "IBM-eucTW", "EUC-TW" }, { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-15", "ISO-8859-15" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-6", "ISO-8859-6" }, { "ISO8859-7", "ISO-8859-7" }, { "ISO8859-8", "ISO-8859-8" }, { "ISO8859-9", "ISO-8859-9" }, { "TIS-620", "TIS-620" }, /*{ "UTF-8", "UTF-8" },*/ { "big5", "BIG5" } # define alias_table_defined # endif # if defined __hpux /* HP-UX */ { "SJIS", "SHIFT_JIS" }, { "arabic8", "HP-ARABIC8" }, { "big5", "BIG5" }, { "cp1251", "CP1251" }, { "eucJP", "EUC-JP" }, { "eucKR", "EUC-KR" }, { "eucTW", "EUC-TW" }, { "gb18030", "GB18030" }, { "greek8", "HP-GREEK8" }, { "hebrew8", "HP-HEBREW8" }, { "hkbig5", "BIG5-HKSCS" }, { "hp15CN", "GB2312" }, { "iso88591", "ISO-8859-1" }, { "iso885913", "ISO-8859-13" }, { "iso885915", "ISO-8859-15" }, { "iso88592", "ISO-8859-2" }, { "iso88594", "ISO-8859-4" }, { "iso88595", "ISO-8859-5" }, { "iso88596", "ISO-8859-6" }, { "iso88597", "ISO-8859-7" }, { "iso88598", "ISO-8859-8" }, { "iso88599", "ISO-8859-9" }, { "kana8", "HP-KANA8" }, { "koi8r", "KOI8-R" }, { "roman8", "HP-ROMAN8" }, { "tis620", "TIS-620" }, { "turkish8", "HP-TURKISH8" }, { "utf8", "UTF-8" } # define alias_table_defined # endif # if defined __sgi /* IRIX */ { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-15", "ISO-8859-15" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-7", "ISO-8859-7" }, { "ISO8859-9", "ISO-8859-9" }, { "eucCN", "GB2312" }, { "eucJP", "EUC-JP" }, { "eucKR", "EUC-KR" }, { "eucTW", "EUC-TW" } # define alias_table_defined # endif # if defined __osf__ /* OSF/1 */ /*{ "GBK", "GBK" },*/ { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-15", "ISO-8859-15" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-4", "ISO-8859-4" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-7", "ISO-8859-7" }, { "ISO8859-8", "ISO-8859-8" }, { "ISO8859-9", "ISO-8859-9" }, { "KSC5601", "CP949" }, { "SJIS", "SHIFT_JIS" }, { "TACTIS", "TIS-620" }, /*{ "UTF-8", "UTF-8" },*/ { "big5", "BIG5" }, { "cp850", "CP850" }, { "dechanyu", "DEC-HANYU" }, { "dechanzi", "GB2312" }, { "deckanji", "DEC-KANJI" }, { "deckorean", "EUC-KR" }, { "eucJP", "EUC-JP" }, { "eucKR", "EUC-KR" }, { "eucTW", "EUC-TW" }, { "sdeckanji", "EUC-JP" } # define alias_table_defined # endif # if defined __sun /* Solaris */ { "5601", "EUC-KR" }, { "646", "ASCII" }, /*{ "BIG5", "BIG5" },*/ { "Big5-HKSCS", "BIG5-HKSCS" }, { "GB18030", "GB18030" }, /*{ "GBK", "GBK" },*/ { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-11", "TIS-620" }, { "ISO8859-13", "ISO-8859-13" }, { "ISO8859-15", "ISO-8859-15" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-3", "ISO-8859-3" }, { "ISO8859-4", "ISO-8859-4" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-6", "ISO-8859-6" }, { "ISO8859-7", "ISO-8859-7" }, { "ISO8859-8", "ISO-8859-8" }, { "ISO8859-9", "ISO-8859-9" }, { "PCK", "SHIFT_JIS" }, { "TIS620.2533", "TIS-620" }, /*{ "UTF-8", "UTF-8" },*/ { "ansi-1251", "CP1251" }, { "cns11643", "EUC-TW" }, { "eucJP", "EUC-JP" }, { "gb2312", "GB2312" }, { "koi8-r", "KOI8-R" } # define alias_table_defined # endif # if defined __minix /* Minix */ { "646", "ASCII" } # define alias_table_defined # endif # if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Windows */ { "CP1361", "JOHAB" }, { "CP20127", "ASCII" }, { "CP20866", "KOI8-R" }, { "CP20936", "GB2312" }, { "CP21866", "KOI8-RU" }, { "CP28591", "ISO-8859-1" }, { "CP28592", "ISO-8859-2" }, { "CP28593", "ISO-8859-3" }, { "CP28594", "ISO-8859-4" }, { "CP28595", "ISO-8859-5" }, { "CP28596", "ISO-8859-6" }, { "CP28597", "ISO-8859-7" }, { "CP28598", "ISO-8859-8" }, { "CP28599", "ISO-8859-9" }, { "CP28605", "ISO-8859-15" }, { "CP38598", "ISO-8859-8" }, { "CP51932", "EUC-JP" }, { "CP51936", "GB2312" }, { "CP51949", "EUC-KR" }, { "CP51950", "EUC-TW" }, { "CP54936", "GB18030" }, { "CP65001", "UTF-8" }, { "CP936", "GBK" } # define alias_table_defined # endif # if defined OS2 /* OS/2 */ /* The list of encodings is taken from "List of OS/2 Codepages" by Alex Taylor: . See also "__convcp() of kLIBC": . */ { "CP1004", "CP1252" }, /*{ "CP1041", "CP943" },*/ /*{ "CP1088", "CP949" },*/ { "CP1089", "ISO-8859-6" }, /*{ "CP1114", "CP950" },*/ /*{ "CP1115", "GB2312" },*/ { "CP1208", "UTF-8" }, /*{ "CP1380", "GB2312" },*/ { "CP1381", "GB2312" }, { "CP1383", "GB2312" }, { "CP1386", "GBK" }, /*{ "CP301", "CP943" },*/ { "CP3372", "EUC-JP" }, { "CP4946", "CP850" }, /*{ "CP5048", "JIS_X0208-1990" },*/ /*{ "CP5049", "JIS_X0212-1990" },*/ /*{ "CP5067", "KS_C_5601-1987" },*/ { "CP813", "ISO-8859-7" }, { "CP819", "ISO-8859-1" }, { "CP878", "KOI8-R" }, /*{ "CP897", "CP943" },*/ { "CP912", "ISO-8859-2" }, { "CP913", "ISO-8859-3" }, { "CP914", "ISO-8859-4" }, { "CP915", "ISO-8859-5" }, { "CP916", "ISO-8859-8" }, { "CP920", "ISO-8859-9" }, { "CP921", "ISO-8859-13" }, { "CP923", "ISO-8859-15" }, /*{ "CP941", "CP943" },*/ /*{ "CP947", "CP950" },*/ /*{ "CP951", "CP949" },*/ /*{ "CP952", "JIS_X0208-1990" },*/ /*{ "CP953", "JIS_X0212-1990" },*/ { "CP954", "EUC-JP" }, { "CP964", "EUC-TW" }, { "CP970", "EUC-KR" }, /*{ "CP971", "KS_C_5601-1987" },*/ { "IBM-1004", "CP1252" }, /*{ "IBM-1006", "?" },*/ /*{ "IBM-1008", "?" },*/ /*{ "IBM-1041", "CP943" },*/ /*{ "IBM-1051", "?" },*/ /*{ "IBM-1088", "CP949" },*/ { "IBM-1089", "ISO-8859-6" }, /*{ "IBM-1098", "?" },*/ /*{ "IBM-1114", "CP950" },*/ /*{ "IBM-1115", "GB2312" },*/ /*{ "IBM-1116", "?" },*/ /*{ "IBM-1117", "?" },*/ /*{ "IBM-1118", "?" },*/ /*{ "IBM-1119", "?" },*/ { "IBM-1124", "CP1124" }, { "IBM-1125", "CP1125" }, { "IBM-1131", "CP1131" }, { "IBM-1208", "UTF-8" }, { "IBM-1250", "CP1250" }, { "IBM-1251", "CP1251" }, { "IBM-1252", "CP1252" }, { "IBM-1253", "CP1253" }, { "IBM-1254", "CP1254" }, { "IBM-1255", "CP1255" }, { "IBM-1256", "CP1256" }, { "IBM-1257", "CP1257" }, /*{ "IBM-1275", "?" },*/ /*{ "IBM-1276", "?" },*/ /*{ "IBM-1277", "?" },*/ /*{ "IBM-1280", "?" },*/ /*{ "IBM-1281", "?" },*/ /*{ "IBM-1282", "?" },*/ /*{ "IBM-1283", "?" },*/ /*{ "IBM-1380", "GB2312" },*/ { "IBM-1381", "GB2312" }, { "IBM-1383", "GB2312" }, { "IBM-1386", "GBK" }, /*{ "IBM-301", "CP943" },*/ { "IBM-3372", "EUC-JP" }, { "IBM-367", "ASCII" }, { "IBM-437", "CP437" }, { "IBM-4946", "CP850" }, /*{ "IBM-5048", "JIS_X0208-1990" },*/ /*{ "IBM-5049", "JIS_X0212-1990" },*/ /*{ "IBM-5067", "KS_C_5601-1987" },*/ { "IBM-813", "ISO-8859-7" }, { "IBM-819", "ISO-8859-1" }, { "IBM-850", "CP850" }, /*{ "IBM-851", "?" },*/ { "IBM-852", "CP852" }, { "IBM-855", "CP855" }, { "IBM-856", "CP856" }, { "IBM-857", "CP857" }, /*{ "IBM-859", "?" },*/ { "IBM-860", "CP860" }, { "IBM-861", "CP861" }, { "IBM-862", "CP862" }, { "IBM-863", "CP863" }, { "IBM-864", "CP864" }, { "IBM-865", "CP865" }, { "IBM-866", "CP866" }, /*{ "IBM-868", "?" },*/ { "IBM-869", "CP869" }, { "IBM-874", "CP874" }, { "IBM-878", "KOI8-R" }, /*{ "IBM-895", "?" },*/ /*{ "IBM-897", "CP943" },*/ /*{ "IBM-907", "?" },*/ /*{ "IBM-909", "?" },*/ { "IBM-912", "ISO-8859-2" }, { "IBM-913", "ISO-8859-3" }, { "IBM-914", "ISO-8859-4" }, { "IBM-915", "ISO-8859-5" }, { "IBM-916", "ISO-8859-8" }, { "IBM-920", "ISO-8859-9" }, { "IBM-921", "ISO-8859-13" }, { "IBM-922", "CP922" }, { "IBM-923", "ISO-8859-15" }, { "IBM-932", "CP932" }, /*{ "IBM-941", "CP943" },*/ /*{ "IBM-942", "?" },*/ { "IBM-943", "CP943" }, /*{ "IBM-947", "CP950" },*/ { "IBM-949", "CP949" }, { "IBM-950", "CP950" }, /*{ "IBM-951", "CP949" },*/ /*{ "IBM-952", "JIS_X0208-1990" },*/ /*{ "IBM-953", "JIS_X0212-1990" },*/ { "IBM-954", "EUC-JP" }, /*{ "IBM-955", "?" },*/ { "IBM-964", "EUC-TW" }, { "IBM-970", "EUC-KR" }, /*{ "IBM-971", "KS_C_5601-1987" },*/ { "IBM-eucCN", "GB2312" }, { "IBM-eucJP", "EUC-JP" }, { "IBM-eucKR", "EUC-KR" }, { "IBM-eucTW", "EUC-TW" }, { "IBM33722", "EUC-JP" }, { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-3", "ISO-8859-3" }, { "ISO8859-4", "ISO-8859-4" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-6", "ISO-8859-6" }, { "ISO8859-7", "ISO-8859-7" }, { "ISO8859-8", "ISO-8859-8" }, { "ISO8859-9", "ISO-8859-9" }, /*{ "JISX0201-1976", "JISX0201-1976" },*/ /*{ "JISX0208-1978", "?" },*/ /*{ "JISX0208-1983", "JIS_X0208-1983" },*/ /*{ "JISX0208-1990", "JIS_X0208-1990" },*/ /*{ "JISX0212-1990", "JIS_X0212-1990" },*/ /*{ "KSC5601-1987", "KS_C_5601-1987" },*/ { "SJIS-1", "CP943" }, { "SJIS-2", "CP943" }, { "eucJP", "EUC-JP" }, { "eucKR", "EUC-KR" }, { "eucTW-1993", "EUC-TW" } # define alias_table_defined # endif # if defined VMS /* OpenVMS */ /* The list of encodings is taken from the OpenVMS 7.3-1 documentation "Compaq C Run-Time Library Reference Manual for OpenVMS systems" section 10.7 "Handling Different Character Sets". */ { "DECHANYU", "DEC-HANYU" }, { "DECHANZI", "GB2312" }, { "DECKANJI", "DEC-KANJI" }, { "DECKOREAN", "EUC-KR" }, { "ISO8859-1", "ISO-8859-1" }, { "ISO8859-2", "ISO-8859-2" }, { "ISO8859-5", "ISO-8859-5" }, { "ISO8859-7", "ISO-8859-7" }, { "ISO8859-8", "ISO-8859-8" }, { "ISO8859-9", "ISO-8859-9" }, { "SDECKANJI", "EUC-JP" }, { "SJIS", "SHIFT_JIS" }, { "eucJP", "EUC-JP" }, { "eucTW", "EUC-TW" } # define alias_table_defined # endif # ifndef alias_table_defined /* Just a dummy entry, to avoid a C syntax error. */ { "", "" } # endif }; # endif #else /* On these platforms, we use a mapping from locale name to GNU canonical encoding name. */ struct table_entry { const char locale[17+1]; const char canonical[11+1]; }; /* Table of platform-dependent mappings, sorted in ascending order. */ static const struct table_entry locale_table[] = { # if defined __FreeBSD__ /* FreeBSD 4.2 */ { "cs_CZ.ISO_8859-2", "ISO-8859-2" }, { "da_DK.DIS_8859-15", "ISO-8859-15" }, { "da_DK.ISO_8859-1", "ISO-8859-1" }, { "de_AT.DIS_8859-15", "ISO-8859-15" }, { "de_AT.ISO_8859-1", "ISO-8859-1" }, { "de_CH.DIS_8859-15", "ISO-8859-15" }, { "de_CH.ISO_8859-1", "ISO-8859-1" }, { "de_DE.DIS_8859-15", "ISO-8859-15" }, { "de_DE.ISO_8859-1", "ISO-8859-1" }, { "en_AU.DIS_8859-15", "ISO-8859-15" }, { "en_AU.ISO_8859-1", "ISO-8859-1" }, { "en_CA.DIS_8859-15", "ISO-8859-15" }, { "en_CA.ISO_8859-1", "ISO-8859-1" }, { "en_GB.DIS_8859-15", "ISO-8859-15" }, { "en_GB.ISO_8859-1", "ISO-8859-1" }, { "en_US.DIS_8859-15", "ISO-8859-15" }, { "en_US.ISO_8859-1", "ISO-8859-1" }, { "es_ES.DIS_8859-15", "ISO-8859-15" }, { "es_ES.ISO_8859-1", "ISO-8859-1" }, { "fi_FI.DIS_8859-15", "ISO-8859-15" }, { "fi_FI.ISO_8859-1", "ISO-8859-1" }, { "fr_BE.DIS_8859-15", "ISO-8859-15" }, { "fr_BE.ISO_8859-1", "ISO-8859-1" }, { "fr_CA.DIS_8859-15", "ISO-8859-15" }, { "fr_CA.ISO_8859-1", "ISO-8859-1" }, { "fr_CH.DIS_8859-15", "ISO-8859-15" }, { "fr_CH.ISO_8859-1", "ISO-8859-1" }, { "fr_FR.DIS_8859-15", "ISO-8859-15" }, { "fr_FR.ISO_8859-1", "ISO-8859-1" }, { "hr_HR.ISO_8859-2", "ISO-8859-2" }, { "hu_HU.ISO_8859-2", "ISO-8859-2" }, { "is_IS.DIS_8859-15", "ISO-8859-15" }, { "is_IS.ISO_8859-1", "ISO-8859-1" }, { "it_CH.DIS_8859-15", "ISO-8859-15" }, { "it_CH.ISO_8859-1", "ISO-8859-1" }, { "it_IT.DIS_8859-15", "ISO-8859-15" }, { "it_IT.ISO_8859-1", "ISO-8859-1" }, { "ja_JP.EUC", "EUC-JP" }, { "ja_JP.SJIS", "SHIFT_JIS" }, { "ja_JP.Shift_JIS", "SHIFT_JIS" }, { "ko_KR.EUC", "EUC-KR" }, { "la_LN.ASCII", "ASCII" }, { "la_LN.DIS_8859-15", "ISO-8859-15" }, { "la_LN.ISO_8859-1", "ISO-8859-1" }, { "la_LN.ISO_8859-2", "ISO-8859-2" }, { "la_LN.ISO_8859-4", "ISO-8859-4" }, { "lt_LN.ASCII", "ASCII" }, { "lt_LN.DIS_8859-15", "ISO-8859-15" }, { "lt_LN.ISO_8859-1", "ISO-8859-1" }, { "lt_LN.ISO_8859-2", "ISO-8859-2" }, { "lt_LT.ISO_8859-4", "ISO-8859-4" }, { "nl_BE.DIS_8859-15", "ISO-8859-15" }, { "nl_BE.ISO_8859-1", "ISO-8859-1" }, { "nl_NL.DIS_8859-15", "ISO-8859-15" }, { "nl_NL.ISO_8859-1", "ISO-8859-1" }, { "no_NO.DIS_8859-15", "ISO-8859-15" }, { "no_NO.ISO_8859-1", "ISO-8859-1" }, { "pl_PL.ISO_8859-2", "ISO-8859-2" }, { "pt_PT.DIS_8859-15", "ISO-8859-15" }, { "pt_PT.ISO_8859-1", "ISO-8859-1" }, { "ru_RU.CP866", "CP866" }, { "ru_RU.ISO_8859-5", "ISO-8859-5" }, { "ru_RU.KOI8-R", "KOI8-R" }, { "ru_SU.CP866", "CP866" }, { "ru_SU.ISO_8859-5", "ISO-8859-5" }, { "ru_SU.KOI8-R", "KOI8-R" }, { "sl_SI.ISO_8859-2", "ISO-8859-2" }, { "sv_SE.DIS_8859-15", "ISO-8859-15" }, { "sv_SE.ISO_8859-1", "ISO-8859-1" }, { "uk_UA.KOI8-U", "KOI8-U" }, { "zh_CN.EUC", "GB2312" }, { "zh_TW.BIG5", "BIG5" }, { "zh_TW.Big5", "BIG5" } # define locale_table_defined # endif # if defined __DJGPP__ /* DOS / DJGPP 2.03 */ /* The encodings given here may not all be correct. If you find that the encoding given for your language and country is not the one your DOS machine actually uses, just correct it in this file, and send a mail to Juan Manuel Guerrero and . */ { "C", "ASCII" }, { "ar", "CP864" }, { "ar_AE", "CP864" }, { "ar_DZ", "CP864" }, { "ar_EG", "CP864" }, { "ar_IQ", "CP864" }, { "ar_IR", "CP864" }, { "ar_JO", "CP864" }, { "ar_KW", "CP864" }, { "ar_MA", "CP864" }, { "ar_OM", "CP864" }, { "ar_QA", "CP864" }, { "ar_SA", "CP864" }, { "ar_SY", "CP864" }, { "be", "CP866" }, { "be_BE", "CP866" }, { "bg", "CP866" }, /* not CP855 ?? */ { "bg_BG", "CP866" }, /* not CP855 ?? */ { "ca", "CP850" }, { "ca_ES", "CP850" }, { "cs", "CP852" }, { "cs_CZ", "CP852" }, { "da", "CP865" }, /* not CP850 ?? */ { "da_DK", "CP865" }, /* not CP850 ?? */ { "de", "CP850" }, { "de_AT", "CP850" }, { "de_CH", "CP850" }, { "de_DE", "CP850" }, { "el", "CP869" }, { "el_GR", "CP869" }, { "en", "CP850" }, { "en_AU", "CP850" }, /* not CP437 ?? */ { "en_CA", "CP850" }, { "en_GB", "CP850" }, { "en_NZ", "CP437" }, { "en_US", "CP437" }, { "en_ZA", "CP850" }, /* not CP437 ?? */ { "eo", "CP850" }, { "eo_EO", "CP850" }, { "es", "CP850" }, { "es_AR", "CP850" }, { "es_BO", "CP850" }, { "es_CL", "CP850" }, { "es_CO", "CP850" }, { "es_CR", "CP850" }, { "es_CU", "CP850" }, { "es_DO", "CP850" }, { "es_EC", "CP850" }, { "es_ES", "CP850" }, { "es_GT", "CP850" }, { "es_HN", "CP850" }, { "es_MX", "CP850" }, { "es_NI", "CP850" }, { "es_PA", "CP850" }, { "es_PE", "CP850" }, { "es_PY", "CP850" }, { "es_SV", "CP850" }, { "es_UY", "CP850" }, { "es_VE", "CP850" }, { "et", "CP850" }, { "et_EE", "CP850" }, { "eu", "CP850" }, { "eu_ES", "CP850" }, { "fi", "CP850" }, { "fi_FI", "CP850" }, { "fr", "CP850" }, { "fr_BE", "CP850" }, { "fr_CA", "CP850" }, { "fr_CH", "CP850" }, { "fr_FR", "CP850" }, { "ga", "CP850" }, { "ga_IE", "CP850" }, { "gd", "CP850" }, { "gd_GB", "CP850" }, { "gl", "CP850" }, { "gl_ES", "CP850" }, { "he", "CP862" }, { "he_IL", "CP862" }, { "hr", "CP852" }, { "hr_HR", "CP852" }, { "hu", "CP852" }, { "hu_HU", "CP852" }, { "id", "CP850" }, /* not CP437 ?? */ { "id_ID", "CP850" }, /* not CP437 ?? */ { "is", "CP861" }, /* not CP850 ?? */ { "is_IS", "CP861" }, /* not CP850 ?? */ { "it", "CP850" }, { "it_CH", "CP850" }, { "it_IT", "CP850" }, { "ja", "CP932" }, { "ja_JP", "CP932" }, { "kr", "CP949" }, /* not CP934 ?? */ { "kr_KR", "CP949" }, /* not CP934 ?? */ { "lt", "CP775" }, { "lt_LT", "CP775" }, { "lv", "CP775" }, { "lv_LV", "CP775" }, { "mk", "CP866" }, /* not CP855 ?? */ { "mk_MK", "CP866" }, /* not CP855 ?? */ { "mt", "CP850" }, { "mt_MT", "CP850" }, { "nb", "CP865" }, /* not CP850 ?? */ { "nb_NO", "CP865" }, /* not CP850 ?? */ { "nl", "CP850" }, { "nl_BE", "CP850" }, { "nl_NL", "CP850" }, { "nn", "CP865" }, /* not CP850 ?? */ { "nn_NO", "CP865" }, /* not CP850 ?? */ { "no", "CP865" }, /* not CP850 ?? */ { "no_NO", "CP865" }, /* not CP850 ?? */ { "pl", "CP852" }, { "pl_PL", "CP852" }, { "pt", "CP850" }, { "pt_BR", "CP850" }, { "pt_PT", "CP850" }, { "ro", "CP852" }, { "ro_RO", "CP852" }, { "ru", "CP866" }, { "ru_RU", "CP866" }, { "sk", "CP852" }, { "sk_SK", "CP852" }, { "sl", "CP852" }, { "sl_SI", "CP852" }, { "sq", "CP852" }, { "sq_AL", "CP852" }, { "sr", "CP852" }, /* CP852 or CP866 or CP855 ?? */ { "sr_CS", "CP852" }, /* CP852 or CP866 or CP855 ?? */ { "sr_YU", "CP852" }, /* CP852 or CP866 or CP855 ?? */ { "sv", "CP850" }, { "sv_SE", "CP850" }, { "th", "CP874" }, { "th_TH", "CP874" }, { "tr", "CP857" }, { "tr_TR", "CP857" }, { "uk", "CP1125" }, { "uk_UA", "CP1125" }, { "zh_CN", "GBK" }, { "zh_TW", "CP950" } /* not CP938 ?? */ # define locale_table_defined # endif # ifndef locale_table_defined /* Just a dummy entry, to avoid a C syntax error. */ { "", "" } # endif }; #endif /* Determine the current locale's character encoding, and canonicalize it into one of the canonical names listed below. The result must not be freed; it is statically allocated. The result becomes invalid when setlocale() is used to change the global locale, or when the value of one of the environment variables LC_ALL, LC_CTYPE, LANG is changed; threads in multithreaded programs should not do this. If the canonical name cannot be determined, the result is a non-canonical name. */ #ifdef STATIC STATIC #endif const char * locale_charset (void) { const char *codeset; /* This function must be multithread-safe. To achieve this without using thread-local storage, we use a simple strcpy or memcpy to fill this static buffer. Filling it through, for example, strcpy + strcat would not be guaranteed to leave the buffer's contents intact if another thread is currently accessing it. If necessary, the contents is first assembled in a stack-allocated buffer. */ #if HAVE_LANGINFO_CODESET || defined WINDOWS_NATIVE || defined OS2 # if HAVE_LANGINFO_CODESET /* Most systems support nl_langinfo (CODESET) nowadays. */ codeset = nl_langinfo (CODESET); # ifdef __CYGWIN__ /* Cygwin < 1.7 does not have locales. nl_langinfo (CODESET) always returns "US-ASCII". Return the suffix of the locale name from the environment variables (if present) or the codepage as a number. */ if (codeset != NULL && strcmp (codeset, "US-ASCII") == 0) { const char *locale; static char resultbuf[2 + 10 + 1]; locale = getenv ("LC_ALL"); if (locale == NULL || locale[0] == '\0') { locale = getenv ("LC_CTYPE"); if (locale == NULL || locale[0] == '\0') locale = getenv ("LANG"); } if (locale != NULL && locale[0] != '\0') { /* If the locale name contains an encoding after the dot, return it. */ const char *dot = strchr (locale, '.'); if (dot != NULL) { const char *modifier; dot++; /* Look for the possible @... trailer and remove it, if any. */ modifier = strchr (dot, '@'); if (modifier == NULL) return dot; if (modifier - dot < sizeof (resultbuf)) { /* This way of filling resultbuf is multithread-safe. */ memcpy (resultbuf, dot, modifier - dot); resultbuf [modifier - dot] = '\0'; return resultbuf; } } } /* The Windows API has a function returning the locale's codepage as a number: GetACP(). This encoding is used by Cygwin, unless the user has set the environment variable CYGWIN=codepage:oem (which very few people do). Output directed to console windows needs to be converted (to GetOEMCP() if the console is using a raster font, or to GetConsoleOutputCP() if it is using a TrueType font). Cygwin does this conversion transparently (see winsup/cygwin/fhandler_console.cc), converting to GetConsoleOutputCP(). This leads to correct results, except when SetConsoleOutputCP has been called and a raster font is in use. */ { char buf[2 + 10 + 1]; sprintf (buf, "CP%u", GetACP ()); strcpy (resultbuf, buf); codeset = resultbuf; } } # endif if (codeset == NULL) /* The canonical name cannot be determined. */ codeset = ""; # elif defined WINDOWS_NATIVE char buf[2 + 10 + 1]; static char resultbuf[2 + 10 + 1]; /* The Windows API has a function returning the locale's codepage as a number, but the value doesn't change according to what the 'setlocale' call specified. So we use it as a last resort, in case the string returned by 'setlocale' doesn't specify the codepage. */ char *current_locale = setlocale (LC_CTYPE, NULL); char *pdot = strrchr (current_locale, '.'); if (pdot && 2 + strlen (pdot + 1) + 1 <= sizeof (buf)) sprintf (buf, "CP%s", pdot + 1); else { /* The Windows API has a function returning the locale's codepage as a number: GetACP(). When the output goes to a console window, it needs to be provided in GetOEMCP() encoding if the console is using a raster font, or in GetConsoleOutputCP() encoding if it is using a TrueType font. But in GUI programs and for output sent to files and pipes, GetACP() encoding is the best bet. */ sprintf (buf, "CP%u", GetACP ()); } /* For a locale name such as "French_France.65001", in Windows 10, setlocale now returns "French_France.utf8" instead. */ if (strcmp (buf + 2, "65001") == 0 || strcmp (buf + 2, "utf8") == 0) codeset = "UTF-8"; else { strcpy (resultbuf, buf); codeset = resultbuf; } # elif defined OS2 const char *locale; static char resultbuf[2 + 10 + 1]; ULONG cp[3]; ULONG cplen; codeset = NULL; /* Allow user to override the codeset, as set in the operating system, with standard language environment variables. */ locale = getenv ("LC_ALL"); if (locale == NULL || locale[0] == '\0') { locale = getenv ("LC_CTYPE"); if (locale == NULL || locale[0] == '\0') locale = getenv ("LANG"); } if (locale != NULL && locale[0] != '\0') { /* If the locale name contains an encoding after the dot, return it. */ const char *dot = strchr (locale, '.'); if (dot != NULL) { const char *modifier; dot++; /* Look for the possible @... trailer and remove it, if any. */ modifier = strchr (dot, '@'); if (modifier == NULL) return dot; if (modifier - dot < sizeof (resultbuf)) { /* This way of filling resultbuf is multithread-safe. */ memcpy (resultbuf, dot, modifier - dot); resultbuf [modifier - dot] = '\0'; return resultbuf; } } /* For the POSIX locale, don't use the system's codepage. */ if (strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0) codeset = ""; } if (codeset == NULL) { /* OS/2 has a function returning the locale's codepage as a number. */ if (DosQueryCp (sizeof (cp), cp, &cplen)) codeset = ""; else { char buf[2 + 10 + 1]; sprintf (buf, "CP%u", cp[0]); strcpy (resultbuf, buf); codeset = resultbuf; } } # else # error "Add code for other platforms here." # endif /* Resolve alias. */ { # ifdef alias_table_defined /* On some platforms, UTF-8 locales are the most frequently used ones. Speed up the common case and slow down the less common cases by testing for this case first. */ # if defined __OpenBSD__ || (defined __APPLE__ && defined __MACH__) || defined __sun || defined __CYGWIN__ if (strcmp (codeset, "UTF-8") == 0) goto done_table_lookup; else # endif { const struct table_entry * const table = alias_table; size_t const table_size = sizeof (alias_table) / sizeof (struct table_entry); /* The table is sorted. Perform a binary search. */ size_t hi = table_size; size_t lo = 0; while (lo < hi) { /* Invariant: for i < lo, strcmp (table[i].alias, codeset) < 0, for i >= hi, strcmp (table[i].alias, codeset) > 0. */ size_t mid = (hi + lo) >> 1; /* >= lo, < hi */ int cmp = strcmp (table[mid].alias, codeset); if (cmp < 0) lo = mid + 1; else if (cmp > 0) hi = mid; else { /* Found an i with strcmp (table[i].alias, codeset) == 0. */ codeset = table[mid].canonical; goto done_table_lookup; } } } if (0) done_table_lookup: ; else # endif { /* Did not find it in the table. */ /* On Mac OS X, all modern locales use the UTF-8 encoding. BeOS and Haiku have a single locale, and it has UTF-8 encoding. */ # if (defined __APPLE__ && defined __MACH__) || defined __BEOS__ || defined __HAIKU__ codeset = "UTF-8"; # else /* Don't return an empty string. GNU libc and GNU libiconv interpret the empty string as denoting "the locale's character encoding", thus GNU libiconv would call this function a second time. */ if (codeset[0] == '\0') codeset = "ASCII"; # endif } } #else /* On old systems which lack it, use setlocale or getenv. */ const char *locale = NULL; /* But most old systems don't have a complete set of locales. Some (like DJGPP) have only the C locale. Therefore we don't use setlocale here; it would return "C" when it doesn't support the locale name the user has set. */ # if 0 locale = setlocale (LC_CTYPE, NULL); # endif if (locale == NULL || locale[0] == '\0') { locale = getenv ("LC_ALL"); if (locale == NULL || locale[0] == '\0') { locale = getenv ("LC_CTYPE"); if (locale == NULL || locale[0] == '\0') locale = getenv ("LANG"); if (locale == NULL) locale = ""; } } /* Map locale name to canonical encoding name. */ { # ifdef locale_table_defined const struct table_entry * const table = locale_table; size_t const table_size = sizeof (locale_table) / sizeof (struct table_entry); /* The table is sorted. Perform a binary search. */ size_t hi = table_size; size_t lo = 0; while (lo < hi) { /* Invariant: for i < lo, strcmp (table[i].locale, locale) < 0, for i >= hi, strcmp (table[i].locale, locale) > 0. */ size_t mid = (hi + lo) >> 1; /* >= lo, < hi */ int cmp = strcmp (table[mid].locale, locale); if (cmp < 0) lo = mid + 1; else if (cmp > 0) hi = mid; else { /* Found an i with strcmp (table[i].locale, locale) == 0. */ codeset = table[mid].canonical; goto done_table_lookup; } } if (0) done_table_lookup: ; else # endif { /* Did not find it in the table. */ /* On Mac OS X, all modern locales use the UTF-8 encoding. BeOS and Haiku have a single locale, and it has UTF-8 encoding. */ # if (defined __APPLE__ && defined __MACH__) || defined __BEOS__ || defined __HAIKU__ codeset = "UTF-8"; # else /* The canonical name cannot be determined. */ /* Don't return an empty string. GNU libc and GNU libiconv interpret the empty string as denoting "the locale's character encoding", thus GNU libiconv would call this function a second time. */ codeset = "ASCII"; # endif } } #endif #ifdef DARWIN7 /* Mac OS X sets MB_CUR_MAX to 1 when LC_ALL=C, and "UTF-8" (the default codeset) does not work when MB_CUR_MAX is 1. */ if (strcmp (codeset, "UTF-8") == 0 && MB_CUR_MAX_L (uselocale (NULL)) <= 1) codeset = "ASCII"; #endif return codeset; } rrep-1.3.7/lib/xstriconv.c0000644000175000017500000000312014305155677012375 00000000000000/* Charset conversion with out-of-memory checking. Copyright (C) 2001-2004, 2006, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "xstriconv.h" #include #include "striconv.h" #include "xalloc.h" #if HAVE_ICONV int xmem_cd_iconv (const char *src, size_t srclen, iconv_t cd, char **resultp, size_t *lengthp) { int retval = mem_cd_iconv (src, srclen, cd, resultp, lengthp); if (retval < 0 && errno == ENOMEM) xalloc_die (); return retval; } char * xstr_cd_iconv (const char *src, iconv_t cd) { char *result = str_cd_iconv (src, cd); if (result == NULL && errno == ENOMEM) xalloc_die (); return result; } #endif char * xstr_iconv (const char *src, const char *from_codeset, const char *to_codeset) { char *result = str_iconv (src, from_codeset, to_codeset); if (result == NULL && errno == ENOMEM) xalloc_die (); return result; } rrep-1.3.7/lib/wmempcpy.c0000644000175000017500000000210714305155675012201 00000000000000/* Copy wide character array, return pointer after last written wide character. Copyright (C) 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* Copy N wide characters of SRC to DEST. Return pointer to wide characters after the last written wide character. */ wchar_t * wmempcpy (wchar_t *dest, const wchar_t *src, size_t n) { return wmemcpy (dest, src, n) + n; } rrep-1.3.7/lib/getopt.c0000644000175000017500000005711114305155675011647 00000000000000/* Getopt for GNU. Copyright (C) 1987-2022 Free Software Foundation, Inc. This file is part of the GNU C Library and is also part of gnulib. Patches to this file should be submitted to both projects. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include "getopt.h" #include #include #include #include #ifdef _LIBC /* When used as part of glibc, error printing must be done differently for standards compliance. getopt is not a cancellation point, so it must not call functions that are, and it is specified by an older standard than stdio locking, so it must not refer to functions in the "user namespace" related to stdio locking. Finally, it must use glibc's internal message translation so that the messages are looked up in the proper text domain. */ # include # define fprintf __fxprintf_nocancel # define flockfile(fp) _IO_flockfile (fp) # define funlockfile(fp) _IO_funlockfile (fp) #else # include "gettext.h" # define _(msgid) gettext (msgid) /* When used standalone, flockfile and funlockfile might not be available. */ # if (!defined _POSIX_THREAD_SAFE_FUNCTIONS \ || (defined _WIN32 && ! defined __CYGWIN__)) # define flockfile(fp) /* nop */ # define funlockfile(fp) /* nop */ # endif /* When used standalone, do not attempt to use alloca. */ # define __libc_use_alloca(size) 0 # undef alloca # define alloca(size) (abort (), (void *)0) #endif /* This implementation of 'getopt' has three modes for handling options interspersed with non-option arguments. It can stop scanning for options at the first non-option argument encountered, as POSIX specifies. It can continue scanning for options after the first non-option argument, but permute 'argv' as it goes so that, after 'getopt' is done, all the options precede all the non-option arguments and 'optind' points to the first non-option argument. Or, it can report non-option arguments as if they were arguments to the option character '\x01'. The default behavior of 'getopt_long' is to permute the argument list. When this implementation is used standalone, the default behavior of 'getopt' is to stop at the first non-option argument, but when it is used as part of GNU libc it also permutes the argument list. In both cases, setting the environment variable POSIXLY_CORRECT to any value disables permutation. If the first character of the OPTSTRING argument to 'getopt' or 'getopt_long' is '+', both functions will stop at the first non-option argument. If it is '-', both functions will report non-option arguments as arguments to the option character '\x01'. */ #include "getopt_int.h" /* For communication from 'getopt' to the caller. When 'getopt' finds an option that takes an argument, the argument value is returned here. Also, when 'ordering' is RETURN_IN_ORDER, each non-option ARGV-element is returned here. */ char *optarg; /* Index in ARGV of the next element to be scanned. This is used for communication to and from the caller and for communication between successive calls to 'getopt'. On entry to 'getopt', zero means this is the first call; initialize. When 'getopt' returns -1, this is the index of the first of the non-option elements that the caller should itself scan. Otherwise, 'optind' communicates from one call to the next how much of ARGV has been scanned so far. */ /* 1003.2 says this must be 1 before any call. */ int optind = 1; /* Callers store zero here to inhibit the error message for unrecognized options. */ int opterr = 1; /* Set to an option character which was unrecognized. This must be initialized on some systems to avoid linking in the system's own getopt implementation. */ int optopt = '?'; /* Keep a global copy of all internal members of getopt_data. */ static struct _getopt_data getopt_data; /* Exchange two adjacent subsequences of ARGV. One subsequence is elements [first_nonopt,last_nonopt) which contains all the non-options that have been skipped so far. The other is elements [last_nonopt,optind), which contains all the options processed since those non-options were skipped. 'first_nonopt' and 'last_nonopt' are relocated so that they describe the new indices of the non-options in ARGV after they are moved. */ static void exchange (char **argv, struct _getopt_data *d) { int bottom = d->__first_nonopt; int middle = d->__last_nonopt; int top = d->optind; char *tem; /* Exchange the shorter segment with the far end of the longer segment. That puts the shorter segment into the right place. It leaves the longer segment in the right place overall, but it consists of two parts that need to be swapped next. */ while (top > middle && middle > bottom) { if (top - middle > middle - bottom) { /* Bottom segment is the short one. */ int len = middle - bottom; int i; /* Swap it with the top part of the top segment. */ for (i = 0; i < len; i++) { tem = argv[bottom + i]; argv[bottom + i] = argv[top - (middle - bottom) + i]; argv[top - (middle - bottom) + i] = tem; } /* Exclude the moved bottom segment from further swapping. */ top -= len; } else { /* Top segment is the short one. */ int len = top - middle; int i; /* Swap it with the bottom part of the bottom segment. */ for (i = 0; i < len; i++) { tem = argv[bottom + i]; argv[bottom + i] = argv[middle + i]; argv[middle + i] = tem; } /* Exclude the moved top segment from further swapping. */ bottom += len; } } /* Update records for the slots the non-options now occupy. */ d->__first_nonopt += (d->optind - d->__last_nonopt); d->__last_nonopt = d->optind; } /* Process the argument starting with d->__nextchar as a long option. d->optind should *not* have been advanced over this argument. If the value returned is -1, it was not actually a long option, the state is unchanged, and the argument should be processed as a set of short options (this can only happen when long_only is true). Otherwise, the option (and its argument, if any) have been consumed and the return value is the value to return from _getopt_internal_r. */ static int process_long_option (int argc, char **argv, const char *optstring, const struct option *longopts, int *longind, int long_only, struct _getopt_data *d, int print_errors, const char *prefix) { char *nameend; size_t namelen; const struct option *p; const struct option *pfound = NULL; int n_options; int option_index; for (nameend = d->__nextchar; *nameend && *nameend != '='; nameend++) /* Do nothing. */ ; namelen = nameend - d->__nextchar; /* First look for an exact match, counting the options as a side effect. */ for (p = longopts, n_options = 0; p->name; p++, n_options++) if (!strncmp (p->name, d->__nextchar, namelen) && namelen == strlen (p->name)) { /* Exact match found. */ pfound = p; option_index = n_options; break; } if (pfound == NULL) { /* Didn't find an exact match, so look for abbreviations. */ unsigned char *ambig_set = NULL; int ambig_malloced = 0; int ambig_fallback = 0; int indfound = -1; for (p = longopts, option_index = 0; p->name; p++, option_index++) if (!strncmp (p->name, d->__nextchar, namelen)) { if (pfound == NULL) { /* First nonexact match found. */ pfound = p; indfound = option_index; } else if (long_only || pfound->has_arg != p->has_arg || pfound->flag != p->flag || pfound->val != p->val) { /* Second or later nonexact match found. */ if (!ambig_fallback) { if (!print_errors) /* Don't waste effort tracking the ambig set if we're not going to print it anyway. */ ambig_fallback = 1; else if (!ambig_set) { if (__libc_use_alloca (n_options)) ambig_set = alloca (n_options); else if ((ambig_set = malloc (n_options)) == NULL) /* Fall back to simpler error message. */ ambig_fallback = 1; else ambig_malloced = 1; if (ambig_set) { memset (ambig_set, 0, n_options); ambig_set[indfound] = 1; } } if (ambig_set) ambig_set[option_index] = 1; } } } if (ambig_set || ambig_fallback) { if (print_errors) { if (ambig_fallback) fprintf (stderr, _("%s: option '%s%s' is ambiguous\n"), argv[0], prefix, d->__nextchar); else { flockfile (stderr); fprintf (stderr, _("%s: option '%s%s' is ambiguous; possibilities:"), argv[0], prefix, d->__nextchar); for (option_index = 0; option_index < n_options; option_index++) if (ambig_set[option_index]) fprintf (stderr, " '%s%s'", prefix, longopts[option_index].name); /* This must use 'fprintf' even though it's only printing a single character, so that it goes through __fxprintf_nocancel when compiled as part of glibc. */ fprintf (stderr, "\n"); funlockfile (stderr); } } if (ambig_malloced) free (ambig_set); d->__nextchar += strlen (d->__nextchar); d->optind++; d->optopt = 0; return '?'; } option_index = indfound; } if (pfound == NULL) { /* Can't find it as a long option. If this is not getopt_long_only, or the option starts with '--' or is not a valid short option, then it's an error. */ if (!long_only || argv[d->optind][1] == '-' || strchr (optstring, *d->__nextchar) == NULL) { if (print_errors) fprintf (stderr, _("%s: unrecognized option '%s%s'\n"), argv[0], prefix, d->__nextchar); d->__nextchar = NULL; d->optind++; d->optopt = 0; return '?'; } /* Otherwise interpret it as a short option. */ return -1; } /* We have found a matching long option. Consume it. */ d->optind++; d->__nextchar = NULL; if (*nameend) { /* Don't test has_arg with >, because some C compilers don't allow it to be used on enums. */ if (pfound->has_arg) d->optarg = nameend + 1; else { if (print_errors) fprintf (stderr, _("%s: option '%s%s' doesn't allow an argument\n"), argv[0], prefix, pfound->name); d->optopt = pfound->val; return '?'; } } else if (pfound->has_arg == 1) { if (d->optind < argc) d->optarg = argv[d->optind++]; else { if (print_errors) fprintf (stderr, _("%s: option '%s%s' requires an argument\n"), argv[0], prefix, pfound->name); d->optopt = pfound->val; return optstring[0] == ':' ? ':' : '?'; } } if (longind != NULL) *longind = option_index; if (pfound->flag) { *(pfound->flag) = pfound->val; return 0; } return pfound->val; } /* Initialize internal data upon the first call to getopt. */ static const char * _getopt_initialize (_GL_UNUSED int argc, _GL_UNUSED char **argv, const char *optstring, struct _getopt_data *d, int posixly_correct) { /* Start processing options with ARGV-element 1 (since ARGV-element 0 is the program name); the sequence of previously skipped non-option ARGV-elements is empty. */ if (d->optind == 0) d->optind = 1; d->__first_nonopt = d->__last_nonopt = d->optind; d->__nextchar = NULL; /* Determine how to handle the ordering of options and nonoptions. */ if (optstring[0] == '-') { d->__ordering = RETURN_IN_ORDER; ++optstring; } else if (optstring[0] == '+') { d->__ordering = REQUIRE_ORDER; ++optstring; } else if (posixly_correct || !!getenv ("POSIXLY_CORRECT")) d->__ordering = REQUIRE_ORDER; else d->__ordering = PERMUTE; d->__initialized = 1; return optstring; } /* Scan elements of ARGV (whose length is ARGC) for option characters given in OPTSTRING. If an element of ARGV starts with '-', and is not exactly "-" or "--", then it is an option element. The characters of this element (aside from the initial '-') are option characters. If 'getopt' is called repeatedly, it returns successively each of the option characters from each of the option elements. If 'getopt' finds another option character, it returns that character, updating 'optind' and 'nextchar' so that the next call to 'getopt' can resume the scan with the following option character or ARGV-element. If there are no more option characters, 'getopt' returns -1. Then 'optind' is the index in ARGV of the first ARGV-element that is not an option. (The ARGV-elements have been permuted so that those that are not options now come last.) OPTSTRING is a string containing the legitimate option characters. If an option character is seen that is not listed in OPTSTRING, return '?' after printing an error message. If you set 'opterr' to zero, the error message is suppressed but we still return '?'. If a char in OPTSTRING is followed by a colon, that means it wants an arg, so the following text in the same ARGV-element, or the text of the following ARGV-element, is returned in 'optarg'. Two colons mean an option that wants an optional arg; if there is text in the current ARGV-element, it is returned in 'optarg', otherwise 'optarg' is set to zero. If OPTSTRING starts with '-' or '+', it requests different methods of handling the non-option ARGV-elements. See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. Long-named options begin with '--' instead of '-'. Their names may be abbreviated as long as the abbreviation is unique or is an exact match for some defined option. If they have an argument, it follows the option name in the same ARGV-element, separated from the option name by a '=', or else the in next ARGV-element. When 'getopt' finds a long-named option, it returns 0 if that option's 'flag' field is nonzero, the value of the option's 'val' field if the 'flag' field is zero. The elements of ARGV aren't really const, because we permute them. But we pretend they're const in the prototype to be compatible with other systems. LONGOPTS is a vector of 'struct option' terminated by an element containing a name which is zero. LONGIND returns the index in LONGOPT of the long-named option found. It is only valid when a long-named option has been found by the most recent call. If LONG_ONLY is nonzero, '-' as well as '--' can introduce long-named options. */ int _getopt_internal_r (int argc, char **argv, const char *optstring, const struct option *longopts, int *longind, int long_only, struct _getopt_data *d, int posixly_correct) { int print_errors = d->opterr; if (argc < 1) return -1; d->optarg = NULL; if (d->optind == 0 || !d->__initialized) optstring = _getopt_initialize (argc, argv, optstring, d, posixly_correct); else if (optstring[0] == '-' || optstring[0] == '+') optstring++; if (optstring[0] == ':') print_errors = 0; /* Test whether ARGV[optind] points to a non-option argument. */ #define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0') if (d->__nextchar == NULL || *d->__nextchar == '\0') { /* Advance to the next ARGV-element. */ /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been moved back by the user (who may also have changed the arguments). */ if (d->__last_nonopt > d->optind) d->__last_nonopt = d->optind; if (d->__first_nonopt > d->optind) d->__first_nonopt = d->optind; if (d->__ordering == PERMUTE) { /* If we have just processed some options following some non-options, exchange them so that the options come first. */ if (d->__first_nonopt != d->__last_nonopt && d->__last_nonopt != d->optind) exchange (argv, d); else if (d->__last_nonopt != d->optind) d->__first_nonopt = d->optind; /* Skip any additional non-options and extend the range of non-options previously skipped. */ while (d->optind < argc && NONOPTION_P) d->optind++; d->__last_nonopt = d->optind; } /* The special ARGV-element '--' means premature end of options. Skip it like a null option, then exchange with previous non-options as if it were an option, then skip everything else like a non-option. */ if (d->optind != argc && !strcmp (argv[d->optind], "--")) { d->optind++; if (d->__first_nonopt != d->__last_nonopt && d->__last_nonopt != d->optind) exchange (argv, d); else if (d->__first_nonopt == d->__last_nonopt) d->__first_nonopt = d->optind; d->__last_nonopt = argc; d->optind = argc; } /* If we have done all the ARGV-elements, stop the scan and back over any non-options that we skipped and permuted. */ if (d->optind == argc) { /* Set the next-arg-index to point at the non-options that we previously skipped, so the caller will digest them. */ if (d->__first_nonopt != d->__last_nonopt) d->optind = d->__first_nonopt; return -1; } /* If we have come to a non-option and did not permute it, either stop the scan or describe it to the caller and pass it by. */ if (NONOPTION_P) { if (d->__ordering == REQUIRE_ORDER) return -1; d->optarg = argv[d->optind++]; return 1; } /* We have found another option-ARGV-element. Check whether it might be a long option. */ if (longopts) { if (argv[d->optind][1] == '-') { /* "--foo" is always a long option. The special option "--" was handled above. */ d->__nextchar = argv[d->optind] + 2; return process_long_option (argc, argv, optstring, longopts, longind, long_only, d, print_errors, "--"); } /* If long_only and the ARGV-element has the form "-f", where f is a valid short option, don't consider it an abbreviated form of a long option that starts with f. Otherwise there would be no way to give the -f short option. On the other hand, if there's a long option "fubar" and the ARGV-element is "-fu", do consider that an abbreviation of the long option, just like "--fu", and not "-f" with arg "u". This distinction seems to be the most useful approach. */ if (long_only && (argv[d->optind][2] || !strchr (optstring, argv[d->optind][1]))) { int code; d->__nextchar = argv[d->optind] + 1; code = process_long_option (argc, argv, optstring, longopts, longind, long_only, d, print_errors, "-"); if (code != -1) return code; } } /* It is not a long option. Skip the initial punctuation. */ d->__nextchar = argv[d->optind] + 1; } /* Look at and handle the next short option-character. */ { char c = *d->__nextchar++; const char *temp = strchr (optstring, c); /* Increment 'optind' when we start to process its last character. */ if (*d->__nextchar == '\0') ++d->optind; if (temp == NULL || c == ':' || c == ';') { if (print_errors) fprintf (stderr, _("%s: invalid option -- '%c'\n"), argv[0], c); d->optopt = c; return '?'; } /* Convenience. Treat POSIX -W foo same as long option --foo */ if (temp[0] == 'W' && temp[1] == ';' && longopts != NULL) { /* This is an option that requires an argument. */ if (*d->__nextchar != '\0') d->optarg = d->__nextchar; else if (d->optind == argc) { if (print_errors) fprintf (stderr, _("%s: option requires an argument -- '%c'\n"), argv[0], c); d->optopt = c; if (optstring[0] == ':') c = ':'; else c = '?'; return c; } else d->optarg = argv[d->optind]; d->__nextchar = d->optarg; d->optarg = NULL; return process_long_option (argc, argv, optstring, longopts, longind, 0 /* long_only */, d, print_errors, "-W "); } if (temp[1] == ':') { if (temp[2] == ':') { /* This is an option that accepts an argument optionally. */ if (*d->__nextchar != '\0') { d->optarg = d->__nextchar; d->optind++; } else d->optarg = NULL; d->__nextchar = NULL; } else { /* This is an option that requires an argument. */ if (*d->__nextchar != '\0') { d->optarg = d->__nextchar; /* If we end this ARGV-element by taking the rest as an arg, we must advance to the next element now. */ d->optind++; } else if (d->optind == argc) { if (print_errors) fprintf (stderr, _("%s: option requires an argument -- '%c'\n"), argv[0], c); d->optopt = c; if (optstring[0] == ':') c = ':'; else c = '?'; } else /* We already incremented 'optind' once; increment it again when taking next ARGV-elt as argument. */ d->optarg = argv[d->optind++]; d->__nextchar = NULL; } } return c; } } int _getopt_internal (int argc, char **argv, const char *optstring, const struct option *longopts, int *longind, int long_only, int posixly_correct) { int result; getopt_data.optind = optind; getopt_data.opterr = opterr; result = _getopt_internal_r (argc, argv, optstring, longopts, longind, long_only, &getopt_data, posixly_correct); optind = getopt_data.optind; optarg = getopt_data.optarg; optopt = getopt_data.optopt; return result; } /* glibc gets a LSB-compliant getopt and a POSIX-complaint __posix_getopt. Standalone applications just get a POSIX-compliant getopt. POSIX and LSB both require these functions to take 'char *const *argv' even though this is incorrect (because of the permutation). */ #define GETOPT_ENTRY(NAME, POSIXLY_CORRECT) \ int \ NAME (int argc, char *const *argv, const char *optstring) \ { \ return _getopt_internal (argc, (char **)argv, optstring, \ 0, 0, 0, POSIXLY_CORRECT); \ } #ifdef _LIBC GETOPT_ENTRY(getopt, 0) GETOPT_ENTRY(__posix_getopt, 1) #else GETOPT_ENTRY(getopt, 1) #endif #ifdef TEST /* Compile with -DTEST to make an executable for use in testing the above definition of 'getopt'. */ int main (int argc, char **argv) { int c; int digit_optind = 0; while (1) { int this_option_optind = optind ? optind : 1; c = getopt (argc, argv, "abc:d:0123456789"); if (c == -1) break; switch (c) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (digit_optind != 0 && digit_optind != this_option_optind) printf ("digits occur in two different argv-elements.\n"); digit_optind = this_option_optind; printf ("option %c\n", c); break; case 'a': printf ("option a\n"); break; case 'b': printf ("option b\n"); break; case 'c': printf ("option c with value '%s'\n", optarg); break; case '?': break; default: printf ("?? getopt returned character code 0%o ??\n", c); } } if (optind < argc) { printf ("non-option ARGV-elements: "); while (optind < argc) printf ("%s ", argv[optind++]); printf ("\n"); } exit (0); } #endif /* TEST */ rrep-1.3.7/lib/opendir.c0000644000175000017500000000772714305155676012016 00000000000000/* Start reading the entries of a directory. Copyright (C) 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #if HAVE_OPENDIR /* Override opendir(), to keep track of the open file descriptors. Needed because there is a function dirfd(). */ #else # include # include "dirent-private.h" # include "filename.h" #endif #if REPLACE_FCHDIR # include #endif #ifdef __KLIBC__ # include # include #endif #if defined _WIN32 && ! defined __CYGWIN__ /* Don't assume that UNICODE is not defined. */ # undef WIN32_FIND_DATA # define WIN32_FIND_DATA WIN32_FIND_DATAA # undef GetFullPathName # define GetFullPathName GetFullPathNameA # undef FindFirstFile # define FindFirstFile FindFirstFileA #endif DIR * opendir (const char *dir_name) { #if HAVE_OPENDIR # undef opendir DIR *dirp; dirp = opendir (dir_name); if (dirp == NULL) return NULL; # ifdef __KLIBC__ { int fd = open (dir_name, O_RDONLY); if (fd == -1 || _gl_register_dirp_fd (fd, dirp)) { int saved_errno = errno; close (fd); closedir (dirp); errno = saved_errno; return NULL; } } # endif #else char dir_name_mask[MAX_PATH + 1 + 1 + 1]; int status; HANDLE current; WIN32_FIND_DATA entry; struct gl_directory *dirp; if (dir_name[0] == '\0') { errno = ENOENT; return NULL; } /* Make the dir_name absolute, so that we continue reading the same directory if the current directory changed between this opendir() call and a subsequent rewinddir() call. */ if (!GetFullPathName (dir_name, MAX_PATH, dir_name_mask, NULL)) { errno = EINVAL; return NULL; } /* Append the mask. "*" and "*.*" appear to be equivalent. */ { char *p; p = dir_name_mask + strlen (dir_name_mask); if (p > dir_name_mask && !ISSLASH (p[-1])) *p++ = '\\'; *p++ = '*'; *p = '\0'; } /* Start searching the directory. */ status = -1; current = FindFirstFile (dir_name_mask, &entry); if (current == INVALID_HANDLE_VALUE) { switch (GetLastError ()) { case ERROR_FILE_NOT_FOUND: status = -2; break; case ERROR_PATH_NOT_FOUND: errno = ENOENT; return NULL; case ERROR_DIRECTORY: errno = ENOTDIR; return NULL; case ERROR_ACCESS_DENIED: errno = EACCES; return NULL; default: errno = EIO; return NULL; } } /* Allocate the result. */ dirp = (struct gl_directory *) malloc (offsetof (struct gl_directory, dir_name_mask[0]) + strlen (dir_name_mask) + 1); if (dirp == NULL) { if (current != INVALID_HANDLE_VALUE) FindClose (current); errno = ENOMEM; return NULL; } dirp->status = status; dirp->current = current; if (status == -1) memcpy (&dirp->entry, &entry, sizeof (WIN32_FIND_DATA)); strcpy (dirp->dir_name_mask, dir_name_mask); #endif #if REPLACE_FCHDIR { int fd = dirfd (dirp); if (0 <= fd && _gl_register_fd (fd, dir_name) != fd) { int saved_errno = errno; closedir (dirp); errno = saved_errno; return NULL; } } #endif return dirp; } rrep-1.3.7/lib/windows-once.h0000644000175000017500000000260214305155675012761 00000000000000/* Once-only control (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #ifndef _WINDOWS_ONCE_H #define _WINDOWS_ONCE_H #define WIN32_LEAN_AND_MEAN /* avoid including junk */ #include typedef struct { volatile int inited; volatile LONG started; CRITICAL_SECTION lock; } glwthread_once_t; #define GLWTHREAD_ONCE_INIT { -1, -1 } #ifdef __cplusplus extern "C" { #endif extern void glwthread_once (glwthread_once_t *once_control, void (*initfunction) (void)); #ifdef __cplusplus } #endif #endif /* _WINDOWS_ONCE_H */ rrep-1.3.7/lib/stat-time.c0000644000175000017500000000152014305155674012244 00000000000000/* stat-related time functions. Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define _GL_STAT_TIME_INLINE _GL_EXTERN_INLINE #include "stat-time.h" rrep-1.3.7/lib/regex_internal.h0000644000175000017500000005561114305155676013364 00000000000000/* Extended regular expression matching and search library. Copyright (C) 2002-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _REGEX_INTERNAL_H #define _REGEX_INTERNAL_H 1 #include #include #include #include #include #include #include #include #include #include #ifndef _LIBC # include #endif #include #include #if defined DEBUG && DEBUG != 0 # include # define DEBUG_ASSERT(x) assert (x) #else # define DEBUG_ASSERT(x) assume (x) #endif #ifdef _LIBC # include # define lock_define(name) __libc_lock_define (, name) # define lock_init(lock) (__libc_lock_init (lock), 0) # define lock_fini(lock) ((void) 0) # define lock_lock(lock) __libc_lock_lock (lock) # define lock_unlock(lock) __libc_lock_unlock (lock) #elif defined GNULIB_LOCK && !defined GNULIB_REGEX_SINGLE_THREAD # include "glthread/lock.h" # define lock_define(name) gl_lock_define (, name) # define lock_init(lock) glthread_lock_init (&(lock)) # define lock_fini(lock) glthread_lock_destroy (&(lock)) # define lock_lock(lock) glthread_lock_lock (&(lock)) # define lock_unlock(lock) glthread_lock_unlock (&(lock)) #elif defined GNULIB_PTHREAD && !defined GNULIB_REGEX_SINGLE_THREAD # include # define lock_define(name) pthread_mutex_t name; # define lock_init(lock) pthread_mutex_init (&(lock), 0) # define lock_fini(lock) pthread_mutex_destroy (&(lock)) # define lock_lock(lock) pthread_mutex_lock (&(lock)) # define lock_unlock(lock) pthread_mutex_unlock (&(lock)) #else # define lock_define(name) # define lock_init(lock) 0 # define lock_fini(lock) ((void) 0) /* The 'dfa' avoids an "unused variable 'dfa'" warning from GCC. */ # define lock_lock(lock) ((void) dfa) # define lock_unlock(lock) ((void) 0) #endif /* In case that the system doesn't have isblank(). */ #if !defined _LIBC && ! (defined isblank || (HAVE_ISBLANK && HAVE_DECL_ISBLANK)) # define isblank(ch) ((ch) == ' ' || (ch) == '\t') #endif /* regex code assumes isascii has its usual numeric meaning, even if the portable character set uses EBCDIC encoding, and even if wint_t is wider than int. */ #ifndef _LIBC # undef isascii # define isascii(c) (((c) & ~0x7f) == 0) #endif #ifdef _LIBC # ifndef _RE_DEFINE_LOCALE_FUNCTIONS # define _RE_DEFINE_LOCALE_FUNCTIONS 1 # include # include # endif #endif /* This is for other GNU distributions with internationalized messages. */ #if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC # include # ifdef _LIBC # undef gettext # define gettext(msgid) \ __dcgettext (_libc_intl_domainname, msgid, LC_MESSAGES) # endif #else # undef gettext # define gettext(msgid) (msgid) #endif #ifndef gettext_noop /* This define is so xgettext can find the internationalizable strings. */ # define gettext_noop(String) String #endif /* Number of ASCII characters. */ #define ASCII_CHARS 0x80 /* Number of single byte characters. */ #define SBC_MAX (UCHAR_MAX + 1) #define COLL_ELEM_LEN_MAX 8 /* The character which represents newline. */ #define NEWLINE_CHAR '\n' #define WIDE_NEWLINE_CHAR L'\n' /* Rename to standard API for using out of glibc. */ #ifndef _LIBC # undef __wctype # undef __iswalnum # undef __iswctype # undef __towlower # undef __towupper # define __wctype wctype # define __iswalnum iswalnum # define __iswctype iswctype # define __towlower towlower # define __towupper towupper # define __btowc btowc # define __mbrtowc mbrtowc # define __wcrtomb wcrtomb # define __regfree regfree #endif /* not _LIBC */ /* Types related to integers. Unless protected by #ifdef _LIBC, the regex code should avoid exact-width types like int32_t and uint64_t as some non-GCC platforms lack them, an issue when this code is used in Gnulib. */ #ifndef SSIZE_MAX # define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2)) #endif #ifndef ULONG_WIDTH # define ULONG_WIDTH REGEX_UINTEGER_WIDTH (ULONG_MAX) /* The number of usable bits in an unsigned integer type with maximum value MAX, as an int expression suitable in #if. Cover all known practical hosts. This implementation exploits the fact that MAX is 1 less than a power of 2, and merely counts the number of 1 bits in MAX; "COBn" means "count the number of 1 bits in the low-order n bits". */ # define REGEX_UINTEGER_WIDTH(max) REGEX_COB128 (max) # define REGEX_COB128(n) (REGEX_COB64 ((n) >> 31 >> 31 >> 2) + REGEX_COB64 (n)) # define REGEX_COB64(n) (REGEX_COB32 ((n) >> 31 >> 1) + REGEX_COB32 (n)) # define REGEX_COB32(n) (REGEX_COB16 ((n) >> 16) + REGEX_COB16 (n)) # define REGEX_COB16(n) (REGEX_COB8 ((n) >> 8) + REGEX_COB8 (n)) # define REGEX_COB8(n) (REGEX_COB4 ((n) >> 4) + REGEX_COB4 (n)) # define REGEX_COB4(n) (!!((n) & 8) + !!((n) & 4) + !!((n) & 2) + ((n) & 1)) # if ULONG_MAX / 2 + 1 != 1ul << (ULONG_WIDTH - 1) # error "ULONG_MAX out of range" # endif #endif /* The type of indexes into strings. This is signed, not size_t, since the API requires indexes to fit in regoff_t anyway, and using signed integers makes the code a bit smaller and presumably faster. The traditional GNU regex implementation uses int for indexes. The POSIX-compatible implementation uses a possibly-wider type. The name 'Idx' is three letters to minimize the hassle of reindenting a lot of regex code that formerly used 'int'. */ typedef regoff_t Idx; #ifdef _REGEX_LARGE_OFFSETS # define IDX_MAX SSIZE_MAX #else # define IDX_MAX INT_MAX #endif /* A hash value, suitable for computing hash tables. */ typedef __re_size_t re_hashval_t; /* An integer used to represent a set of bits. It must be unsigned, and must be at least as wide as unsigned int. */ typedef unsigned long int bitset_word_t; /* All bits set in a bitset_word_t. */ #define BITSET_WORD_MAX ULONG_MAX /* Number of bits in a bitset_word_t. */ #define BITSET_WORD_BITS ULONG_WIDTH /* Number of bitset_word_t values in a bitset_t. */ #define BITSET_WORDS ((SBC_MAX + BITSET_WORD_BITS - 1) / BITSET_WORD_BITS) typedef bitset_word_t bitset_t[BITSET_WORDS]; typedef bitset_word_t *re_bitset_ptr_t; typedef const bitset_word_t *re_const_bitset_ptr_t; #define PREV_WORD_CONSTRAINT 0x0001 #define PREV_NOTWORD_CONSTRAINT 0x0002 #define NEXT_WORD_CONSTRAINT 0x0004 #define NEXT_NOTWORD_CONSTRAINT 0x0008 #define PREV_NEWLINE_CONSTRAINT 0x0010 #define NEXT_NEWLINE_CONSTRAINT 0x0020 #define PREV_BEGBUF_CONSTRAINT 0x0040 #define NEXT_ENDBUF_CONSTRAINT 0x0080 #define WORD_DELIM_CONSTRAINT 0x0100 #define NOT_WORD_DELIM_CONSTRAINT 0x0200 typedef enum { INSIDE_WORD = PREV_WORD_CONSTRAINT | NEXT_WORD_CONSTRAINT, WORD_FIRST = PREV_NOTWORD_CONSTRAINT | NEXT_WORD_CONSTRAINT, WORD_LAST = PREV_WORD_CONSTRAINT | NEXT_NOTWORD_CONSTRAINT, INSIDE_NOTWORD = PREV_NOTWORD_CONSTRAINT | NEXT_NOTWORD_CONSTRAINT, LINE_FIRST = PREV_NEWLINE_CONSTRAINT, LINE_LAST = NEXT_NEWLINE_CONSTRAINT, BUF_FIRST = PREV_BEGBUF_CONSTRAINT, BUF_LAST = NEXT_ENDBUF_CONSTRAINT, WORD_DELIM = WORD_DELIM_CONSTRAINT, NOT_WORD_DELIM = NOT_WORD_DELIM_CONSTRAINT } re_context_type; typedef struct { Idx alloc; Idx nelem; Idx *elems; } re_node_set; typedef enum { NON_TYPE = 0, /* Node type, These are used by token, node, tree. */ CHARACTER = 1, END_OF_RE = 2, SIMPLE_BRACKET = 3, OP_BACK_REF = 4, OP_PERIOD = 5, COMPLEX_BRACKET = 6, OP_UTF8_PERIOD = 7, /* We define EPSILON_BIT as a macro so that OP_OPEN_SUBEXP is used when the debugger shows values of this enum type. */ #define EPSILON_BIT 8 OP_OPEN_SUBEXP = EPSILON_BIT | 0, OP_CLOSE_SUBEXP = EPSILON_BIT | 1, OP_ALT = EPSILON_BIT | 2, OP_DUP_ASTERISK = EPSILON_BIT | 3, ANCHOR = EPSILON_BIT | 4, /* Tree type, these are used only by tree. */ CONCAT = 16, SUBEXP = 17, /* Token type, these are used only by token. */ OP_DUP_PLUS = 18, OP_DUP_QUESTION, OP_OPEN_BRACKET, OP_CLOSE_BRACKET, OP_CHARSET_RANGE, OP_OPEN_DUP_NUM, OP_CLOSE_DUP_NUM, OP_NON_MATCH_LIST, OP_OPEN_COLL_ELEM, OP_CLOSE_COLL_ELEM, OP_OPEN_EQUIV_CLASS, OP_CLOSE_EQUIV_CLASS, OP_OPEN_CHAR_CLASS, OP_CLOSE_CHAR_CLASS, OP_WORD, OP_NOTWORD, OP_SPACE, OP_NOTSPACE, BACK_SLASH } re_token_type_t; typedef struct { /* Multibyte characters. */ wchar_t *mbchars; #ifdef _LIBC /* Collating symbols. */ int32_t *coll_syms; #endif #ifdef _LIBC /* Equivalence classes. */ int32_t *equiv_classes; #endif /* Range expressions. */ #ifdef _LIBC uint32_t *range_starts; uint32_t *range_ends; #else wchar_t *range_starts; wchar_t *range_ends; #endif /* Character classes. */ wctype_t *char_classes; /* If this character set is the non-matching list. */ unsigned int non_match : 1; /* # of multibyte characters. */ Idx nmbchars; /* # of collating symbols. */ Idx ncoll_syms; /* # of equivalence classes. */ Idx nequiv_classes; /* # of range expressions. */ Idx nranges; /* # of character classes. */ Idx nchar_classes; } re_charset_t; typedef struct { union { unsigned char c; /* for CHARACTER */ re_bitset_ptr_t sbcset; /* for SIMPLE_BRACKET */ re_charset_t *mbcset; /* for COMPLEX_BRACKET */ Idx idx; /* for BACK_REF */ re_context_type ctx_type; /* for ANCHOR */ } opr; #if (__GNUC__ >= 2 || defined __clang__) && !defined __STRICT_ANSI__ re_token_type_t type : 8; #else re_token_type_t type; #endif unsigned int constraint : 10; /* context constraint */ unsigned int duplicated : 1; unsigned int opt_subexp : 1; unsigned int accept_mb : 1; /* These 2 bits can be moved into the union if needed (e.g. if running out of bits; move opr.c to opr.c.c and move the flags to opr.c.flags). */ unsigned int mb_partial : 1; unsigned int word_char : 1; } re_token_t; #define IS_EPSILON_NODE(type) ((type) & EPSILON_BIT) struct re_string_t { /* Indicate the raw buffer which is the original string passed as an argument of regexec(), re_search(), etc.. */ const unsigned char *raw_mbs; /* Store the multibyte string. In case of "case insensitive mode" like REG_ICASE, upper cases of the string are stored, otherwise MBS points the same address that RAW_MBS points. */ unsigned char *mbs; /* Store the wide character string which is corresponding to MBS. */ wint_t *wcs; Idx *offsets; mbstate_t cur_state; /* Index in RAW_MBS. Each character mbs[i] corresponds to raw_mbs[raw_mbs_idx + i]. */ Idx raw_mbs_idx; /* The length of the valid characters in the buffers. */ Idx valid_len; /* The corresponding number of bytes in raw_mbs array. */ Idx valid_raw_len; /* The length of the buffers MBS and WCS. */ Idx bufs_len; /* The index in MBS, which is updated by re_string_fetch_byte. */ Idx cur_idx; /* length of RAW_MBS array. */ Idx raw_len; /* This is RAW_LEN - RAW_MBS_IDX + VALID_LEN - VALID_RAW_LEN. */ Idx len; /* End of the buffer may be shorter than its length in the cases such as re_match_2, re_search_2. Then, we use STOP for end of the buffer instead of LEN. */ Idx raw_stop; /* This is RAW_STOP - RAW_MBS_IDX adjusted through OFFSETS. */ Idx stop; /* The context of mbs[0]. We store the context independently, since the context of mbs[0] may be different from raw_mbs[0], which is the beginning of the input string. */ unsigned int tip_context; /* The translation passed as a part of an argument of re_compile_pattern. */ RE_TRANSLATE_TYPE trans; /* Copy of re_dfa_t's word_char. */ re_const_bitset_ptr_t word_char; /* true if REG_ICASE. */ unsigned char icase; unsigned char is_utf8; unsigned char map_notascii; unsigned char mbs_allocated; unsigned char offsets_needed; unsigned char newline_anchor; unsigned char word_ops_used; int mb_cur_max; }; typedef struct re_string_t re_string_t; struct re_dfa_t; typedef struct re_dfa_t re_dfa_t; #ifndef _LIBC # define IS_IN(libc) false #endif #define re_string_peek_byte(pstr, offset) \ ((pstr)->mbs[(pstr)->cur_idx + offset]) #define re_string_fetch_byte(pstr) \ ((pstr)->mbs[(pstr)->cur_idx++]) #define re_string_first_byte(pstr, idx) \ ((idx) == (pstr)->valid_len || (pstr)->wcs[idx] != WEOF) #define re_string_is_single_byte_char(pstr, idx) \ ((pstr)->wcs[idx] != WEOF && ((pstr)->valid_len == (idx) + 1 \ || (pstr)->wcs[(idx) + 1] != WEOF)) #define re_string_eoi(pstr) ((pstr)->stop <= (pstr)->cur_idx) #define re_string_cur_idx(pstr) ((pstr)->cur_idx) #define re_string_get_buffer(pstr) ((pstr)->mbs) #define re_string_length(pstr) ((pstr)->len) #define re_string_byte_at(pstr,idx) ((pstr)->mbs[idx]) #define re_string_skip_bytes(pstr,idx) ((pstr)->cur_idx += (idx)) #define re_string_set_index(pstr,idx) ((pstr)->cur_idx = (idx)) #ifdef _LIBC # define MALLOC_0_IS_NONNULL 1 #elif !defined MALLOC_0_IS_NONNULL # define MALLOC_0_IS_NONNULL 0 #endif #ifndef MAX # define MAX(a,b) ((a) < (b) ? (b) : (a)) #endif #ifndef MIN # define MIN(a,b) ((a) < (b) ? (a) : (b)) #endif #define re_malloc(t,n) ((t *) malloc ((n) * sizeof (t))) #define re_realloc(p,t,n) ((t *) realloc (p, (n) * sizeof (t))) #define re_free(p) free (p) struct bin_tree_t { struct bin_tree_t *parent; struct bin_tree_t *left; struct bin_tree_t *right; struct bin_tree_t *first; struct bin_tree_t *next; re_token_t token; /* 'node_idx' is the index in dfa->nodes, if 'type' == 0. Otherwise 'type' indicate the type of this node. */ Idx node_idx; }; typedef struct bin_tree_t bin_tree_t; #define BIN_TREE_STORAGE_SIZE \ ((1024 - sizeof (void *)) / sizeof (bin_tree_t)) struct bin_tree_storage_t { struct bin_tree_storage_t *next; bin_tree_t data[BIN_TREE_STORAGE_SIZE]; }; typedef struct bin_tree_storage_t bin_tree_storage_t; #define CONTEXT_WORD 1 #define CONTEXT_NEWLINE (CONTEXT_WORD << 1) #define CONTEXT_BEGBUF (CONTEXT_NEWLINE << 1) #define CONTEXT_ENDBUF (CONTEXT_BEGBUF << 1) #define IS_WORD_CONTEXT(c) ((c) & CONTEXT_WORD) #define IS_NEWLINE_CONTEXT(c) ((c) & CONTEXT_NEWLINE) #define IS_BEGBUF_CONTEXT(c) ((c) & CONTEXT_BEGBUF) #define IS_ENDBUF_CONTEXT(c) ((c) & CONTEXT_ENDBUF) #define IS_ORDINARY_CONTEXT(c) ((c) == 0) #define IS_WORD_CHAR(ch) (isalnum (ch) || (ch) == '_') #define IS_NEWLINE(ch) ((ch) == NEWLINE_CHAR) #define IS_WIDE_WORD_CHAR(ch) (__iswalnum (ch) || (ch) == L'_') #define IS_WIDE_NEWLINE(ch) ((ch) == WIDE_NEWLINE_CHAR) #define NOT_SATISFY_PREV_CONSTRAINT(constraint,context) \ ((((constraint) & PREV_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \ || ((constraint & PREV_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \ || ((constraint & PREV_NEWLINE_CONSTRAINT) && !IS_NEWLINE_CONTEXT (context))\ || ((constraint & PREV_BEGBUF_CONSTRAINT) && !IS_BEGBUF_CONTEXT (context))) #define NOT_SATISFY_NEXT_CONSTRAINT(constraint,context) \ ((((constraint) & NEXT_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \ || (((constraint) & NEXT_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \ || (((constraint) & NEXT_NEWLINE_CONSTRAINT) && !IS_NEWLINE_CONTEXT (context)) \ || (((constraint) & NEXT_ENDBUF_CONSTRAINT) && !IS_ENDBUF_CONTEXT (context))) struct re_dfastate_t { re_hashval_t hash; re_node_set nodes; re_node_set non_eps_nodes; re_node_set inveclosure; re_node_set *entrance_nodes; struct re_dfastate_t **trtable, **word_trtable; unsigned int context : 4; unsigned int halt : 1; /* If this state can accept "multi byte". Note that we refer to multibyte characters, and multi character collating elements as "multi byte". */ unsigned int accept_mb : 1; /* If this state has backreference node(s). */ unsigned int has_backref : 1; unsigned int has_constraint : 1; }; typedef struct re_dfastate_t re_dfastate_t; struct re_state_table_entry { Idx num; Idx alloc; re_dfastate_t **array; }; /* Array type used in re_sub_match_last_t and re_sub_match_top_t. */ typedef struct { Idx next_idx; Idx alloc; re_dfastate_t **array; } state_array_t; /* Store information about the node NODE whose type is OP_CLOSE_SUBEXP. */ typedef struct { Idx node; Idx str_idx; /* The position NODE match at. */ state_array_t path; } re_sub_match_last_t; /* Store information about the node NODE whose type is OP_OPEN_SUBEXP. And information about the node, whose type is OP_CLOSE_SUBEXP, corresponding to NODE is stored in LASTS. */ typedef struct { Idx str_idx; Idx node; state_array_t *path; Idx alasts; /* Allocation size of LASTS. */ Idx nlasts; /* The number of LASTS. */ re_sub_match_last_t **lasts; } re_sub_match_top_t; struct re_backref_cache_entry { Idx node; Idx str_idx; Idx subexp_from; Idx subexp_to; bitset_word_t eps_reachable_subexps_map; char more; }; typedef struct { /* The string object corresponding to the input string. */ re_string_t input; const re_dfa_t *const dfa; /* EFLAGS of the argument of regexec. */ int eflags; /* Where the matching ends. */ Idx match_last; Idx last_node; /* The state log used by the matcher. */ re_dfastate_t **state_log; Idx state_log_top; /* Back reference cache. */ Idx nbkref_ents; Idx abkref_ents; struct re_backref_cache_entry *bkref_ents; int max_mb_elem_len; Idx nsub_tops; Idx asub_tops; re_sub_match_top_t **sub_tops; } re_match_context_t; typedef struct { re_dfastate_t **sifted_states; re_dfastate_t **limited_states; Idx last_node; Idx last_str_idx; re_node_set limits; } re_sift_context_t; struct re_fail_stack_ent_t { Idx idx; Idx node; regmatch_t *regs; re_node_set eps_via_nodes; }; struct re_fail_stack_t { Idx num; Idx alloc; struct re_fail_stack_ent_t *stack; }; struct re_dfa_t { re_token_t *nodes; size_t nodes_alloc; size_t nodes_len; Idx *nexts; Idx *org_indices; re_node_set *edests; re_node_set *eclosures; re_node_set *inveclosures; struct re_state_table_entry *state_table; re_dfastate_t *init_state; re_dfastate_t *init_state_word; re_dfastate_t *init_state_nl; re_dfastate_t *init_state_begbuf; bin_tree_t *str_tree; bin_tree_storage_t *str_tree_storage; re_bitset_ptr_t sb_char; int str_tree_storage_idx; /* number of subexpressions 're_nsub' is in regex_t. */ re_hashval_t state_hash_mask; Idx init_node; Idx nbackref; /* The number of backreference in this dfa. */ /* Bitmap expressing which backreference is used. */ bitset_word_t used_bkref_map; bitset_word_t completed_bkref_map; unsigned int has_plural_match : 1; /* If this dfa has "multibyte node", which is a backreference or a node which can accept multibyte character or multi character collating element. */ unsigned int has_mb_node : 1; unsigned int is_utf8 : 1; unsigned int map_notascii : 1; unsigned int word_ops_used : 1; int mb_cur_max; bitset_t word_char; reg_syntax_t syntax; Idx *subexp_map; #ifdef DEBUG char* re_str; #endif lock_define (lock) }; #define re_node_set_init_empty(set) memset (set, '\0', sizeof (re_node_set)) #define re_node_set_remove(set,id) \ (re_node_set_remove_at (set, re_node_set_contains (set, id) - 1)) #define re_node_set_empty(p) ((p)->nelem = 0) #define re_node_set_free(set) re_free ((set)->elems) typedef enum { SB_CHAR, MB_CHAR, EQUIV_CLASS, COLL_SYM, CHAR_CLASS } bracket_elem_type; typedef struct { bracket_elem_type type; union { unsigned char ch; unsigned char *name; wchar_t wch; } opr; } bracket_elem_t; /* Functions for bitset_t operation. */ static inline void bitset_set (bitset_t set, Idx i) { set[i / BITSET_WORD_BITS] |= (bitset_word_t) 1 << i % BITSET_WORD_BITS; } static inline void bitset_clear (bitset_t set, Idx i) { set[i / BITSET_WORD_BITS] &= ~ ((bitset_word_t) 1 << i % BITSET_WORD_BITS); } static inline bool bitset_contain (const bitset_t set, Idx i) { return (set[i / BITSET_WORD_BITS] >> i % BITSET_WORD_BITS) & 1; } static inline void bitset_empty (bitset_t set) { memset (set, '\0', sizeof (bitset_t)); } static inline void bitset_set_all (bitset_t set) { memset (set, -1, sizeof (bitset_word_t) * (SBC_MAX / BITSET_WORD_BITS)); if (SBC_MAX % BITSET_WORD_BITS != 0) set[BITSET_WORDS - 1] = ((bitset_word_t) 1 << SBC_MAX % BITSET_WORD_BITS) - 1; } static inline void bitset_copy (bitset_t dest, const bitset_t src) { memcpy (dest, src, sizeof (bitset_t)); } static inline void bitset_not (bitset_t set) { int bitset_i; for (bitset_i = 0; bitset_i < SBC_MAX / BITSET_WORD_BITS; ++bitset_i) set[bitset_i] = ~set[bitset_i]; if (SBC_MAX % BITSET_WORD_BITS != 0) set[BITSET_WORDS - 1] = ((((bitset_word_t) 1 << SBC_MAX % BITSET_WORD_BITS) - 1) & ~set[BITSET_WORDS - 1]); } static inline void bitset_merge (bitset_t dest, const bitset_t src) { int bitset_i; for (bitset_i = 0; bitset_i < BITSET_WORDS; ++bitset_i) dest[bitset_i] |= src[bitset_i]; } static inline void bitset_mask (bitset_t dest, const bitset_t src) { int bitset_i; for (bitset_i = 0; bitset_i < BITSET_WORDS; ++bitset_i) dest[bitset_i] &= src[bitset_i]; } /* Functions for re_string. */ static int __attribute__ ((pure, unused)) re_string_char_size_at (const re_string_t *pstr, Idx idx) { int byte_idx; if (pstr->mb_cur_max == 1) return 1; for (byte_idx = 1; idx + byte_idx < pstr->valid_len; ++byte_idx) if (pstr->wcs[idx + byte_idx] != WEOF) break; return byte_idx; } static wint_t __attribute__ ((pure, unused)) re_string_wchar_at (const re_string_t *pstr, Idx idx) { if (pstr->mb_cur_max == 1) return (wint_t) pstr->mbs[idx]; return (wint_t) pstr->wcs[idx]; } #ifdef _LIBC # include #endif static int __attribute__ ((pure, unused)) re_string_elem_size_at (const re_string_t *pstr, Idx idx) { #ifdef _LIBC const unsigned char *p, *extra; const int32_t *table, *indirect; uint_fast32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules != 0) { table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); p = pstr->mbs + idx; findidx (table, indirect, extra, &p, pstr->len - idx); return p - pstr->mbs - idx; } #endif /* _LIBC */ return 1; } #ifdef _LIBC # if __GNUC__ >= 7 # define FALLTHROUGH __attribute__ ((__fallthrough__)) # else # define FALLTHROUGH ((void) 0) # endif #else # include "attribute.h" #endif #endif /* _REGEX_INTERNAL_H */ rrep-1.3.7/lib/tmpfile.c0000644000175000017500000001146214305155676012005 00000000000000/* Create a temporary file. Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Ben Pfaff. */ #include /* Specification. */ #include #include #include #if defined _WIN32 && ! defined __CYGWIN__ /* A native Windows platform. */ # include # include # include # include # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include #else # include #endif #include "pathmax.h" #include "tempname.h" #include "tmpdir.h" /* PATH_MAX is guaranteed to be defined, because this replacement is only used on native Windows and Android. */ #if defined _WIN32 && ! defined __CYGWIN__ /* A native Windows platform. */ /* Don't assume that UNICODE is not defined. */ # undef OSVERSIONINFO # define OSVERSIONINFO OSVERSIONINFOA # undef GetVersionEx # define GetVersionEx GetVersionExA # undef GetTempPath # define GetTempPath GetTempPathA /* On Windows, opening a file with _O_TEMPORARY has the effect of passing the FILE_FLAG_DELETE_ON_CLOSE flag to CreateFile(), which has the effect of deleting the file when it is closed - even when the program crashes. But (according to the Cygwin sources) it works only on Windows NT or newer. So we cache the info whether we are running on Windows NT or newer. */ static bool supports_delete_on_close () { static int known; /* 1 = yes, -1 = no, 0 = unknown */ if (!known) { OSVERSIONINFO v; /* According to this structure must be initialized as follows: */ v.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); if (GetVersionEx (&v)) known = (v.dwPlatformId == VER_PLATFORM_WIN32_NT ? 1 : -1); else known = -1; } return (known > 0); } FILE * tmpfile (void) { char dir[PATH_MAX]; DWORD retval; /* Find Windows temporary file directory. We provide this as the directory argument to path_search because Windows defines P_tmpdir to "\\" and will therefore try to put all temporary files in the root directory (unless $TMPDIR is set). */ retval = GetTempPath (PATH_MAX, dir); if (retval > 0 && retval < PATH_MAX) { char xtemplate[PATH_MAX]; if (path_search (xtemplate, PATH_MAX, dir, NULL, true) >= 0) { size_t len = strlen (xtemplate); int o_temporary = (supports_delete_on_close () ? _O_TEMPORARY : 0); int fd; do { memcpy (&xtemplate[len - 6], "XXXXXX", 6); if (gen_tempname (xtemplate, 0, 0, GT_NOCREATE) < 0) { fd = -1; break; } fd = _open (xtemplate, _O_CREAT | _O_EXCL | o_temporary | _O_RDWR | _O_BINARY, _S_IREAD | _S_IWRITE); } while (fd < 0 && errno == EEXIST); if (fd >= 0) { FILE *fp = _fdopen (fd, "w+b"); if (fp != NULL) return fp; else { int saved_errno = errno; _close (fd); errno = saved_errno; } } } } else { if (retval > 0) errno = ENAMETOOLONG; else /* Ideally this should translate GetLastError () to an errno value. */ errno = ENOENT; } return NULL; } #else FILE * tmpfile (void) { char buf[PATH_MAX]; int fd; FILE *fp; /* Try $TMPDIR first, not /tmp nor P_tmpdir, because we need this replacement on Android, and /tmp does not exist on Android. */ if (path_search (buf, sizeof buf, NULL, "tmpf", true)) return NULL; fd = gen_tempname (buf, 0, 0, GT_FILE); if (fd < 0) return NULL; /* Note that this relies on the Unix semantics that a file is not really removed until it is closed. */ (void) unlink (buf); if ((fp = fdopen (fd, "w+b")) == NULL) { int saved_errno = errno; close (fd); errno = saved_errno; } return fp; } #endif rrep-1.3.7/lib/fchdir.c0000644000175000017500000001341214305155675011600 00000000000000/* fchdir replacement. Copyright (C) 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #include #include #include #include #include #include "assure.h" #include "filename.h" #include "filenamecat.h" #ifndef REPLACE_OPEN_DIRECTORY # define REPLACE_OPEN_DIRECTORY 0 #endif /* This replacement assumes that a directory is not renamed while opened through a file descriptor. FIXME: On mingw, this would be possible to enforce if we were to also open a HANDLE to each directory currently visited by a file descriptor, since mingw refuses to rename any in-use file system object. */ /* Array of file descriptors opened. If REPLACE_OPEN_DIRECTORY or if it points to a directory, it stores info about this directory. */ typedef struct { char *name; /* Absolute name of the directory, or NULL. */ /* FIXME - add a DIR* member to make dirfd possible on mingw? */ } dir_info_t; static dir_info_t *dirs; static size_t dirs_allocated; /* Try to ensure dirs has enough room for a slot at index fd; free any contents already in that slot. Return false and set errno to ENOMEM on allocation failure. */ static bool ensure_dirs_slot (size_t fd) { if (fd < dirs_allocated) free (dirs[fd].name); else { size_t new_allocated; dir_info_t *new_dirs; new_allocated = 2 * dirs_allocated + 1; if (new_allocated <= fd) new_allocated = fd + 1; new_dirs = (dirs != NULL ? (dir_info_t *) realloc (dirs, new_allocated * sizeof *dirs) : (dir_info_t *) malloc (new_allocated * sizeof *dirs)); if (new_dirs == NULL) return false; memset (new_dirs + dirs_allocated, 0, (new_allocated - dirs_allocated) * sizeof *dirs); dirs = new_dirs; dirs_allocated = new_allocated; } return true; } /* Return an absolute name of DIR in malloc'd storage. Upon failure, return NULL with errno set. */ static char * get_name (char const *dir) { char *cwd; char *result; if (IS_ABSOLUTE_FILE_NAME (dir)) return strdup (dir); /* We often encounter "."; treat it as a special case. */ cwd = getcwd (NULL, 0); if (!cwd || (dir[0] == '.' && dir[1] == '\0')) return cwd; result = mfile_name_concat (cwd, dir, NULL); free (cwd); return result; } /* Hook into the gnulib replacements for open() and close() to keep track of the open file descriptors. */ /* Close FD, cleaning up any fd to name mapping if fd was visiting a directory. */ void _gl_unregister_fd (int fd) { if (fd >= 0 && fd < dirs_allocated) { free (dirs[fd].name); dirs[fd].name = NULL; } } /* Mark FD as visiting FILENAME. FD must be non-negative, and refer to an open file descriptor. If REPLACE_OPEN_DIRECTORY is non-zero, this should only be called if FD is visiting a directory. Close FD and return -1 with errno set if there is insufficient memory to track the directory name; otherwise return FD. */ int _gl_register_fd (int fd, const char *filename) { struct stat statbuf; assure (0 <= fd); if (REPLACE_OPEN_DIRECTORY || (fstat (fd, &statbuf) == 0 && S_ISDIR (statbuf.st_mode))) { if (!ensure_dirs_slot (fd) || (dirs[fd].name = get_name (filename)) == NULL) { int saved_errno = errno; close (fd); errno = saved_errno; return -1; } } return fd; } /* Mark NEWFD as a duplicate of OLDFD; useful from dup, dup2, dup3, and fcntl. Both arguments must be valid and distinct file descriptors. Close NEWFD and return -1 if OLDFD is tracking a directory, but there is insufficient memory to track the same directory in NEWFD; otherwise return NEWFD. */ int _gl_register_dup (int oldfd, int newfd) { assure (0 <= oldfd && 0 <= newfd && oldfd != newfd); if (oldfd < dirs_allocated && dirs[oldfd].name) { /* Duplicated a directory; must ensure newfd is allocated. */ if (!ensure_dirs_slot (newfd) || (dirs[newfd].name = strdup (dirs[oldfd].name)) == NULL) { int saved_errno = errno; close (newfd); errno = saved_errno; newfd = -1; } } else if (newfd < dirs_allocated) { /* Duplicated a non-directory; ensure newfd is cleared. */ free (dirs[newfd].name); dirs[newfd].name = NULL; } return newfd; } /* If FD is currently visiting a directory, then return the name of that directory. Otherwise, return NULL and set errno. */ const char * _gl_directory_name (int fd) { if (0 <= fd && fd < dirs_allocated && dirs[fd].name != NULL) return dirs[fd].name; /* At this point, fd is either invalid, or open but not a directory. If dup2 fails, errno is correctly EBADF. */ if (0 <= fd) { if (dup2 (fd, fd) == fd) errno = ENOTDIR; } else errno = EBADF; return NULL; } /* Implement fchdir() in terms of chdir(). */ int fchdir (int fd) { const char *name = _gl_directory_name (fd); return name ? chdir (name) : -1; } rrep-1.3.7/lib/msvc-inval.c0000644000175000017500000000755314305155676012432 00000000000000/* Invalid parameter handler for MSVC runtime libraries. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "msvc-inval.h" #if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) /* Get _invalid_parameter_handler type and _set_invalid_parameter_handler declaration. */ # include # if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { } # else /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include # if defined _MSC_VER static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL); } # else /* An index to thread-local storage. */ static DWORD tls_index; static int tls_initialized /* = 0 */; /* Used as a fallback only. */ static struct gl_msvc_inval_per_thread not_per_thread; struct gl_msvc_inval_per_thread * gl_msvc_inval_current (void) { if (!tls_initialized) { tls_index = TlsAlloc (); tls_initialized = 1; } if (tls_index == TLS_OUT_OF_INDEXES) /* TlsAlloc had failed. */ return ¬_per_thread; else { struct gl_msvc_inval_per_thread *pointer = (struct gl_msvc_inval_per_thread *) TlsGetValue (tls_index); if (pointer == NULL) { /* First call. Allocate a new 'struct gl_msvc_inval_per_thread'. */ pointer = (struct gl_msvc_inval_per_thread *) malloc (sizeof (struct gl_msvc_inval_per_thread)); if (pointer == NULL) /* Could not allocate memory. Use the global storage. */ pointer = ¬_per_thread; TlsSetValue (tls_index, pointer); } return pointer; } } static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { struct gl_msvc_inval_per_thread *current = gl_msvc_inval_current (); if (current->restart_valid) longjmp (current->restart, 1); else /* An invalid parameter notification from outside the gnulib code. Give the caller a chance to intervene. */ RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL); } # endif # endif static int gl_msvc_inval_initialized /* = 0 */; void gl_msvc_inval_ensure_handler (void) { if (gl_msvc_inval_initialized == 0) { _set_invalid_parameter_handler (gl_msvc_invalid_parameter_handler); gl_msvc_inval_initialized = 1; } } #endif rrep-1.3.7/lib/strdup.c0000644000175000017500000000253214305155676011664 00000000000000/* Copyright (C) 1991, 1996-1998, 2002-2004, 2006-2007, 2009-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _LIBC # include #endif /* Get specification. */ #include #include #undef __strdup #ifdef _LIBC # undef strdup #endif #ifndef weak_alias # define __strdup strdup #endif /* Duplicate S, returning an identical malloc'd string. */ char * __strdup (const char *s) { size_t len = strlen (s) + 1; void *new = malloc (len); if (new == NULL) return NULL; return (char *) memcpy (new, s, len); } #ifdef libc_hidden_def libc_hidden_def (__strdup) #endif #ifdef weak_alias weak_alias (__strdup, strdup) #endif rrep-1.3.7/lib/mbsinit.c0000644000175000017500000000454714305155676012020 00000000000000/* Test for initial conversion state. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include "verify.h" #if GNULIB_defined_mbstate_t /* Platforms that lack mbsinit() also lack mbrlen(), mbrtowc(), mbsrtowcs() and wcrtomb(), wcsrtombs(). We assume that - sizeof (mbstate_t) >= 4, - only stateless encodings are supported (such as UTF-8 and EUC-JP, but not ISO-2022 variants), - for each encoding, the number of bytes for a wide character is <= 4. (This maximum is attained for UTF-8, GB18030, EUC-TW.) We define the meaning of mbstate_t as follows: - In mb -> wc direction, mbstate_t's first byte contains the number of buffered bytes (in the range 0..3), followed by up to 3 buffered bytes. See mbrtowc.c. - In wc -> mb direction, mbstate_t contains no information. In other words, it is always in the initial state. */ verify (sizeof (mbstate_t) >= 4); int mbsinit (const mbstate_t *ps) { const char *pstate = (const char *)ps; return pstate == NULL || pstate[0] == 0; } #else int mbsinit (const mbstate_t *ps) { # if defined _WIN32 && !defined __CYGWIN__ /* Native Windows. */ /* MSVC defines 'mbstate_t' as an 8-byte struct; the first 4 bytes matter. On mingw, 'mbstate_t' is sometimes defined as 'int', sometimes defined as an 8-byte struct, of which the first 4 bytes matter. */ return ps == NULL || *(const unsigned int *)ps == 0; # else /* Minix, HP-UX 11.00, Solaris 2.6, Interix, ... */ /* Maybe this definition works, maybe not... */ return ps == NULL || *(const char *)ps == 0; # endif } #endif rrep-1.3.7/lib/utime.in.h0000644000175000017500000000661714305155674012106 00000000000000/* Substitute for and wrapper around . Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_UTIME_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_UTIME_H@ # @INCLUDE_NEXT@ @NEXT_UTIME_H@ #endif #ifndef _@GUARD_PREFIX@_UTIME_H #define _@GUARD_PREFIX@_UTIME_H #if !@HAVE_UTIME_H@ # include #endif #if @GNULIB_UTIME@ /* Get struct timespec. */ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ #if defined _WIN32 && ! defined __CYGWIN__ /* Define 'struct utimbuf' as an alias of 'struct _utimbuf' (or possibly, if present, 'struct __utimbuf64'). */ # define utimbuf _utimbuf #endif #if @GNULIB_UTIME@ # if @REPLACE_UTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define utime rpl_utime # endif _GL_FUNCDECL_RPL (utime, int, (const char *filename, const struct utimbuf *ts) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (utime, int, (const char *filename, const struct utimbuf *ts)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef utime # define utime _utime # endif _GL_CXXALIAS_MDA (utime, int, (const char *filename, const struct utimbuf *ts)); # else # if !@HAVE_UTIME@ _GL_FUNCDECL_SYS (utime, int, (const char *filename, const struct utimbuf *ts) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (utime, int, (const char *filename, const struct utimbuf *ts)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (utime); # endif #elif defined GNULIB_POSIXCHECK # undef utime # if HAVE_RAW_DECL_UTIME _GL_WARN_ON_USE (utime, "utime is unportable - " "use gnulib module canonicalize-lgpl for portability"); # endif #elif @GNULIB_MDA_UTIME@ /* On native Windows, map 'utime' to '_utime', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::utime always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef utime # define utime _utime # endif _GL_CXXALIAS_MDA (utime, int, (const char *filename, const struct utimbuf *ts)); # else _GL_CXXALIAS_SYS (utime, int, (const char *filename, const struct utimbuf *ts)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (utime); # endif #endif #if @GNULIB_UTIME@ extern int _gl_utimens_windows (const char *filename, struct timespec ts[2]); #endif #endif /* _@GUARD_PREFIX@_UTIME_H */ #endif /* _@GUARD_PREFIX@_UTIME_H */ rrep-1.3.7/lib/wcrtomb.c0000644000175000017500000000441414305155677012022 00000000000000/* Convert wide character to multibyte character. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include size_t wcrtomb (char *s, wchar_t wc, mbstate_t *ps) #undef wcrtomb { /* This implementation of wcrtomb supports only stateless encodings. ps must be in the initial state. */ if (ps != NULL && !mbsinit (ps)) { errno = EINVAL; return (size_t)(-1); } #if !HAVE_WCRTOMB /* IRIX 6.5 */ \ || WCRTOMB_RETVAL_BUG /* Solaris 11.3, MSVC */ \ || WCRTOMB_C_LOCALE_BUG /* Android */ if (s == NULL) /* We know the NUL wide character corresponds to the NUL character. */ return 1; else #endif { #if HAVE_WCRTOMB # if WCRTOMB_C_LOCALE_BUG /* Android */ /* Implement consistently with mbrtowc(): through a 1:1 correspondence, as in ISO-8859-1. */ if (wc >= 0 && wc <= 0xff) { *s = (unsigned char) wc; return 1; } else { errno = EILSEQ; return (size_t)(-1); } # else return wcrtomb (s, wc, ps); # endif #else /* IRIX 6.5 */ /* Fallback for platforms that don't have wcrtomb(). Implement on top of wctomb(). This code is not multithread-safe. */ int ret = wctomb (s, wc); if (ret >= 0) return ret; else { errno = EILSEQ; return (size_t)(-1); } #endif } } rrep-1.3.7/lib/pipe-safer.c0000644000175000017500000000262614305155676012402 00000000000000/* Invoke pipe, but avoid some glitches. Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include "unistd-safer.h" #include #include /* Like pipe, but ensure that neither of the file descriptors is STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. Fail with ENOSYS on platforms that lack pipe. */ int pipe_safer (int fd[2]) { if (pipe (fd) == 0) { int i; for (i = 0; i < 2; i++) { fd[i] = fd_safer (fd[i]); if (fd[i] < 0) { int saved_errno = errno; close (fd[1 - i]); errno = saved_errno; return -1; } } return 0; } return -1; } rrep-1.3.7/lib/tempname.c0000644000175000017500000002102314305155676012145 00000000000000/* Copyright (C) 1991-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #if !_LIBC # include # include "tempname.h" #endif #include #include #include #ifndef TMP_MAX # define TMP_MAX 238328 #endif #ifndef __GT_FILE # define __GT_FILE 0 # define __GT_DIR 1 # define __GT_NOCREATE 2 #endif #if !_LIBC && (GT_FILE != __GT_FILE || GT_DIR != __GT_DIR \ || GT_NOCREATE != __GT_NOCREATE) # error report this to bug-gnulib@gnu.org #endif #include #include #include #include #include #include #include #if _LIBC # define struct_stat64 struct __stat64_t64 #else # define struct_stat64 struct stat # define __gen_tempname gen_tempname # define __mkdir mkdir # define __open open # define __lstat64_time64(file, buf) lstat (file, buf) # define __getrandom getrandom # define __clock_gettime64 clock_gettime # define __timespec64 timespec #endif /* Use getrandom if it works, falling back on a 64-bit linear congruential generator that starts with Var's value mixed in with a clock's low-order bits if available. */ typedef uint_fast64_t random_value; #define RANDOM_VALUE_MAX UINT_FAST64_MAX #define BASE_62_DIGITS 10 /* 62**10 < UINT_FAST64_MAX */ #define BASE_62_POWER (62LL * 62 * 62 * 62 * 62 * 62 * 62 * 62 * 62 * 62) /* Return the result of mixing the entropy from R and S. Assume that R and S are not particularly random, and that the result should look randomish to an untrained eye. */ static random_value mix_random_values (random_value r, random_value s) { /* As this code is used only when high-quality randomness is neither available nor necessary, there is no need for fancier polynomials such as those in the Linux kernel's 'random' driver. */ return (2862933555777941757 * r + 3037000493) ^ s; } /* Set *R to a random value. Return true if *R is set to high-quality value taken from getrandom. Otherwise return false, falling back to a low-quality *R that might depend on S. This function returns false only when getrandom fails. On GNU systems this should happen only early in the boot process, when the fallback should be good enough for programs using tempname because any attacker likely has root privileges already. */ static bool random_bits (random_value *r, random_value s) { /* Without GRND_NONBLOCK it can be blocked for minutes on some systems. */ if (__getrandom (r, sizeof *r, GRND_NONBLOCK) == sizeof *r) return true; /* If getrandom did not work, use ersatz entropy based on low-order clock bits. On GNU systems getrandom should fail only early in booting, when ersatz should be good enough. Do not use ASLR-based entropy, as that would leak ASLR info into the resulting file name which is typically public. Of course we are in a state of sin here. */ random_value v = s; #if _LIBC || (defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME) struct __timespec64 tv; __clock_gettime64 (CLOCK_REALTIME, &tv); v = mix_random_values (v, tv.tv_sec); v = mix_random_values (v, tv.tv_nsec); #endif *r = mix_random_values (v, clock ()); return false; } #if _LIBC static int try_tempname_len (char *, int, void *, int (*) (char *, void *), size_t); #endif static int try_file (char *tmpl, void *flags) { int *openflags = flags; return __open (tmpl, (*openflags & ~O_ACCMODE) | O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR); } static int try_dir (char *tmpl, _GL_UNUSED void *flags) { return __mkdir (tmpl, S_IRUSR | S_IWUSR | S_IXUSR); } static int try_nocreate (char *tmpl, _GL_UNUSED void *flags) { struct_stat64 st; if (__lstat64_time64 (tmpl, &st) == 0 || errno == EOVERFLOW) __set_errno (EEXIST); return errno == ENOENT ? 0 : -1; } /* These are the characters used in temporary file names. */ static const char letters[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; /* Generate a temporary file name based on TMPL. TMPL must match the rules for mk[s]temp (i.e., end in at least X_SUFFIX_LEN "X"s, possibly with a suffix). The name constructed does not exist at the time of the call to this function. TMPL is overwritten with the result. KIND may be one of: __GT_NOCREATE: simply verify that the name does not exist at the time of the call. __GT_FILE: create the file using open(O_CREAT|O_EXCL) and return a read-write fd. The file is mode 0600. __GT_DIR: create a directory, which will be mode 0700. */ #ifdef _LIBC static #endif int gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind, size_t x_suffix_len) { static int (*const tryfunc[]) (char *, void *) = { [__GT_FILE] = try_file, [__GT_DIR] = try_dir, [__GT_NOCREATE] = try_nocreate }; return try_tempname_len (tmpl, suffixlen, &flags, tryfunc[kind], x_suffix_len); } #ifdef _LIBC static #endif int try_tempname_len (char *tmpl, int suffixlen, void *args, int (*tryfunc) (char *, void *), size_t x_suffix_len) { size_t len; char *XXXXXX; unsigned int count; int fd = -1; int save_errno = errno; /* A lower bound on the number of temporary files to attempt to generate. The maximum total number of temporary file names that can exist for a given template is 62**6. It should never be necessary to try all of these combinations. Instead if a reasonable number of names is tried (we define reasonable as 62**3) fail to give the system administrator the chance to remove the problems. This value requires that X_SUFFIX_LEN be at least 3. */ #define ATTEMPTS_MIN (62 * 62 * 62) /* The number of times to attempt to generate a temporary file. To conform to POSIX, this must be no smaller than TMP_MAX. */ #if ATTEMPTS_MIN < TMP_MAX unsigned int attempts = TMP_MAX; #else unsigned int attempts = ATTEMPTS_MIN; #endif /* A random variable. */ random_value v = 0; /* A value derived from the random variable, and how many random base-62 digits can currently be extracted from VDIGBUF. */ random_value vdigbuf; int vdigits = 0; /* Least biased value for V. If V is less than this, V can generate BASE_62_DIGITS unbiased digits. Otherwise the digits are biased. */ random_value const biased_min = RANDOM_VALUE_MAX - RANDOM_VALUE_MAX % BASE_62_POWER; len = strlen (tmpl); if (len < x_suffix_len + suffixlen || strspn (&tmpl[len - x_suffix_len - suffixlen], "X") < x_suffix_len) { __set_errno (EINVAL); return -1; } /* This is where the Xs start. */ XXXXXX = &tmpl[len - x_suffix_len - suffixlen]; for (count = 0; count < attempts; ++count) { for (size_t i = 0; i < x_suffix_len; i++) { if (vdigits == 0) { /* Worry about bias only if the bits are high quality. */ while (random_bits (&v, v) && biased_min <= v) continue; vdigbuf = v; vdigits = BASE_62_DIGITS; } XXXXXX[i] = letters[vdigbuf % 62]; vdigbuf /= 62; vdigits--; } fd = tryfunc (tmpl, args); if (fd >= 0) { __set_errno (save_errno); return fd; } else if (errno != EEXIST) return -1; } /* We got out of the loop because we ran out of combinations to try. */ __set_errno (EEXIST); return -1; } int __gen_tempname (char *tmpl, int suffixlen, int flags, int kind) { return gen_tempname_len (tmpl, suffixlen, flags, kind, 6); } #if !_LIBC int try_tempname (char *tmpl, int suffixlen, void *args, int (*tryfunc) (char *, void *)) { return try_tempname_len (tmpl, suffixlen, args, tryfunc, 6); } #endif rrep-1.3.7/lib/wctype-h.c0000644000175000017500000000162614305155677012107 00000000000000/* Inline functions for . Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Normally this would be wctype.c, but that name's already taken. */ #include #define _GL_WCTYPE_INLINE _GL_EXTERN_INLINE #include "wctype.h" rrep-1.3.7/lib/dynarray.h0000644000175000017500000002230714305155674012201 00000000000000/* Type-safe arrays which grow dynamically. Copyright 2021-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert and Bruno Haible, 2021. */ #ifndef _GL_DYNARRAY_H #define _GL_DYNARRAY_H /* Before including this file, you need to define: DYNARRAY_STRUCT The struct tag of dynamic array to be defined. DYNARRAY_ELEMENT The type name of the element type. Elements are copied as if by memcpy, and can change address as the dynamic array grows. DYNARRAY_PREFIX The prefix of the functions which are defined. The following parameters are optional: DYNARRAY_ELEMENT_FREE DYNARRAY_ELEMENT_FREE (E) is evaluated to deallocate the contents of elements. E is of type DYNARRAY_ELEMENT *. DYNARRAY_ELEMENT_INIT DYNARRAY_ELEMENT_INIT (E) is evaluated to initialize a new element. E is of type DYNARRAY_ELEMENT *. If DYNARRAY_ELEMENT_FREE but not DYNARRAY_ELEMENT_INIT is defined, new elements are automatically zero-initialized. Otherwise, new elements have undefined contents. DYNARRAY_INITIAL_SIZE The size of the statically allocated array (default: at least 2, more elements if they fit into 128 bytes). Must be a preprocessor constant. If DYNARRAY_INITIAL_SIZE is 0, there is no statically allocated array at, and all non-empty arrays are heap-allocated. DYNARRAY_FINAL_TYPE The name of the type which holds the final array. If not defined, is PREFIX##finalize not provided. DYNARRAY_FINAL_TYPE must be a struct type, with members of type DYNARRAY_ELEMENT and size_t at the start (in this order). These macros are undefined after this header file has been included. The following types are provided (their members are private to the dynarray implementation): struct DYNARRAY_STRUCT The following functions are provided: */ /* Initialize a dynamic array object. This must be called before any use of the object. */ #if 0 static void DYNARRAY_PREFIX##init (struct DYNARRAY_STRUCT *list); #endif /* Deallocate the dynamic array and its elements. */ #if 0 static void DYNARRAY_PREFIX##free (struct DYNARRAY_STRUCT *list); #endif /* Return true if the dynamic array is in an error state. */ #if 0 static bool DYNARRAY_PREFIX##has_failed (const struct DYNARRAY_STRUCT *list); #endif /* Mark the dynamic array as failed. All elements are deallocated as a side effect. */ #if 0 static void DYNARRAY_PREFIX##mark_failed (struct DYNARRAY_STRUCT *list); #endif /* Return the number of elements which have been added to the dynamic array. */ #if 0 static size_t DYNARRAY_PREFIX##size (const struct DYNARRAY_STRUCT *list); #endif /* Return a pointer to the first array element, if any. For a zero-length array, the pointer can be NULL even though the dynamic array has not entered the failure state. */ #if 0 static DYNARRAY_ELEMENT * DYNARRAY_PREFIX##begin (const struct DYNARRAY_STRUCT *list); #endif /* Return a pointer one element past the last array element. For a zero-length array, the pointer can be NULL even though the dynamic array has not entered the failure state. */ #if 0 static DYNARRAY_ELEMENT * DYNARRAY_PREFIX##end (const struct DYNARRAY_STRUCT *list); #endif /* Return a pointer to the array element at INDEX. Terminate the process if INDEX is out of bounds. */ #if 0 static DYNARRAY_ELEMENT * DYNARRAY_PREFIX##at (struct DYNARRAY_STRUCT *list, size_t index); #endif /* Add ITEM at the end of the array, enlarging it by one element. Mark *LIST as failed if the dynamic array allocation size cannot be increased. */ #if 0 static void DYNARRAY_PREFIX##add (struct DYNARRAY_STRUCT *list, DYNARRAY_ELEMENT item); #endif /* Allocate a place for a new element in *LIST and return a pointer to it. The pointer can be NULL if the dynamic array cannot be enlarged due to a memory allocation failure. */ #if 0 static DYNARRAY_ELEMENT * DYNARRAY_PREFIX##emplace (struct DYNARRAY_STRUCT *list); #endif /* Change the size of *LIST to SIZE. If SIZE is larger than the existing size, new elements are added (which can be initialized). Otherwise, the list is truncated, and elements are freed. Return false on memory allocation failure (and mark *LIST as failed). */ #if 0 static bool DYNARRAY_PREFIX##resize (struct DYNARRAY_STRUCT *list, size_t size); #endif /* Remove the last element of LIST if it is present. */ #if 0 static void DYNARRAY_PREFIX##remove_last (struct DYNARRAY_STRUCT *list); #endif /* Remove all elements from the list. The elements are freed, but the list itself is not. */ #if 0 static void DYNARRAY_PREFIX##clear (struct DYNARRAY_STRUCT *list); #endif #if defined DYNARRAY_FINAL_TYPE /* Transfer the dynamic array to a permanent location at *RESULT. Returns true on success on false on allocation failure. In either case, *LIST is re-initialized and can be reused. A NULL pointer is stored in *RESULT if LIST refers to an empty list. On success, the pointer in *RESULT is heap-allocated and must be deallocated using free. */ #if 0 static bool DYNARRAY_PREFIX##finalize (struct DYNARRAY_STRUCT *list, DYNARRAY_FINAL_TYPE *result); #endif #else /* !defined DYNARRAY_FINAL_TYPE */ /* Transfer the dynamic array to a heap-allocated array and return a pointer to it. The pointer is NULL if memory allocation fails, or if the array is empty, so this function should be used only for arrays which are known not be empty (usually because they always have a sentinel at the end). If LENGTHP is not NULL, the array length is written to *LENGTHP. *LIST is re-initialized and can be reused. */ #if 0 static DYNARRAY_ELEMENT * DYNARRAY_PREFIX##finalize (struct DYNARRAY_STRUCT *list, size_t *lengthp); #endif #endif /* A minimal example which provides a growing list of integers can be defined like this: struct int_array { // Pointer to result array followed by its length, // as required by DYNARRAY_FINAL_TYPE. int *array; size_t length; }; #define DYNARRAY_STRUCT dynarray_int #define DYNARRAY_ELEMENT int #define DYNARRAY_PREFIX dynarray_int_ #define DYNARRAY_FINAL_TYPE struct int_array #include To create a three-element array with elements 1, 2, 3, use this code: struct dynarray_int dyn; dynarray_int_init (&dyn); for (int i = 1; i <= 3; ++i) { int *place = dynarray_int_emplace (&dyn); assert (place != NULL); *place = i; } struct int_array result; bool ok = dynarray_int_finalize (&dyn, &result); assert (ok); assert (result.length == 3); assert (result.array[0] == 1); assert (result.array[1] == 2); assert (result.array[2] == 3); free (result.array); If the elements contain resources which must be freed, define DYNARRAY_ELEMENT_FREE appropriately, like this: struct str_array { char **array; size_t length; }; #define DYNARRAY_STRUCT dynarray_str #define DYNARRAY_ELEMENT char * #define DYNARRAY_ELEMENT_FREE(ptr) free (*ptr) #define DYNARRAY_PREFIX dynarray_str_ #define DYNARRAY_FINAL_TYPE struct str_array #include */ /* The implementation is imported from glibc. */ /* Avoid possible conflicts with symbols exported by the GNU libc. */ #define __libc_dynarray_at_failure gl_dynarray_at_failure #define __libc_dynarray_emplace_enlarge gl_dynarray_emplace_enlarge #define __libc_dynarray_finalize gl_dynarray_finalize #define __libc_dynarray_resize_clear gl_dynarray_resize_clear #define __libc_dynarray_resize gl_dynarray_resize #if defined DYNARRAY_STRUCT || defined DYNARRAY_ELEMENT || defined DYNARRAY_PREFIX # ifndef _GL_LIKELY /* Rely on __builtin_expect, as provided by the module 'builtin-expect'. */ # define _GL_LIKELY(cond) __builtin_expect ((cond), 1) # define _GL_UNLIKELY(cond) __builtin_expect ((cond), 0) # endif /* Define auxiliary structs and declare auxiliary functions, common to all instantiations of dynarray. */ # include /* Define the instantiation, specified through DYNARRAY_STRUCT DYNARRAY_ELEMENT DYNARRAY_PREFIX etc. */ # include #else /* This file is being included from one of the malloc/dynarray_*.c files. */ # include #endif #endif /* _GL_DYNARRAY_H */ rrep-1.3.7/lib/timespec.h0000644000175000017500000000543514305155674012164 00000000000000/* timespec -- System time interface Copyright (C) 2000, 2002, 2004-2005, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if ! defined TIMESPEC_H #define TIMESPEC_H #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_TIMESPEC_INLINE # define _GL_TIMESPEC_INLINE _GL_INLINE #endif #ifdef __cplusplus extern "C" { #endif #include "arg-nonnull.h" /* Inverse resolution of timespec timestamps (in units per second), and log base 10 of the inverse resolution. */ enum { TIMESPEC_HZ = 1000000000 }; enum { LOG10_TIMESPEC_HZ = 9 }; /* Obsolescent names for backward compatibility. They are misnomers, because TIMESPEC_RESOLUTION is not a resolution. */ enum { TIMESPEC_RESOLUTION = TIMESPEC_HZ }; enum { LOG10_TIMESPEC_RESOLUTION = LOG10_TIMESPEC_HZ }; /* Return a timespec with seconds S and nanoseconds NS. */ _GL_TIMESPEC_INLINE struct timespec make_timespec (time_t s, long int ns) { struct timespec r; r.tv_sec = s; r.tv_nsec = ns; return r; } /* Return negative, zero, positive if A < B, A == B, A > B, respectively. */ _GL_TIMESPEC_INLINE int _GL_ATTRIBUTE_PURE timespec_cmp (struct timespec a, struct timespec b) { return 2 * _GL_CMP (a.tv_sec, b.tv_sec) + _GL_CMP (a.tv_nsec, b.tv_nsec); } /* Return -1, 0, 1, depending on the sign of A. A.tv_nsec must be nonnegative. */ _GL_TIMESPEC_INLINE int _GL_ATTRIBUTE_PURE timespec_sign (struct timespec a) { return _GL_CMP (a.tv_sec, 0) + (!a.tv_sec & !!a.tv_nsec); } struct timespec timespec_add (struct timespec, struct timespec) _GL_ATTRIBUTE_CONST; struct timespec timespec_sub (struct timespec, struct timespec) _GL_ATTRIBUTE_CONST; struct timespec dtotimespec (double) _GL_ATTRIBUTE_CONST; /* Return an approximation to A, of type 'double'. */ _GL_TIMESPEC_INLINE double timespectod (struct timespec a) { return a.tv_sec + a.tv_nsec / 1e9; } long int gettime_res (void); struct timespec current_timespec (void); void gettime (struct timespec *) _GL_ARG_NONNULL ((1)); int settime (struct timespec const *) _GL_ARG_NONNULL ((1)); #ifdef __cplusplus } #endif _GL_INLINE_HEADER_END #endif rrep-1.3.7/lib/stdio.in.h0000644000175000017500000017227214305155676012110 00000000000000/* A GNU-like . Copyright (C) 2004, 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_FILE || defined __need___FILE || defined _GL_ALREADY_INCLUDING_STDIO_H /* Special invocation convention: - Inside glibc header files. - On OSF/1 5.1 we have a sequence of nested includes -> -> -> -> -> -> -> . In this situation, the functions are not yet declared, therefore we cannot provide the C++ aliases. */ #@INCLUDE_NEXT@ @NEXT_STDIO_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_STDIO_H #define _GL_ALREADY_INCLUDING_STDIO_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STDIO_H@ #undef _GL_ALREADY_INCLUDING_STDIO_H #ifndef _@GUARD_PREFIX@_STDIO_H #define _@GUARD_PREFIX@_STDIO_H /* Get va_list. Needed on many systems, including glibc 2.8. */ #include #include /* Get off_t and ssize_t. Needed on many systems, including glibc 2.8 and eglibc 2.11.2. May also define off_t to a 64-bit type on native Windows. */ #include /* Solaris 10 and NetBSD 7.0 declare renameat in , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && (defined __sun || defined __NetBSD__) \ && ! defined __GLIBC__ # include #endif /* Android 4.3 declares renameat in , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __ANDROID__ \ && ! defined __GLIBC__ # include #endif /* MSVC declares 'perror' in , not in . We must include it before we #define perror rpl_perror. */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_PERROR@ || defined GNULIB_POSIXCHECK) \ && (defined _WIN32 && ! defined __CYGWIN__) \ && ! defined __GLIBC__ # include #endif /* MSVC declares 'remove' in , not in . We must include it before we #define remove rpl_remove. */ /* MSVC declares 'rename' in , not in . We must include it before we #define rename rpl_rename. */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_REMOVE@ || @GNULIB_RENAME@ || defined GNULIB_POSIXCHECK) \ && (defined _WIN32 && ! defined __CYGWIN__) \ && ! defined __GLIBC__ # include #endif /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. */ #ifndef _GL_ATTRIBUTE_DEALLOC # if __GNUC__ >= 11 # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) # else # define _GL_ATTRIBUTE_DEALLOC(f, i) # endif #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #ifndef _GL_ATTRIBUTE_FORMAT # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || defined __clang__ # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) # else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ # endif #endif /* An __attribute__ __format__ specifier for a function that takes a format string and arguments, where the format string directives are the ones standardized by ISO C99 and POSIX. _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD */ /* __gnu_printf__ is supported in GCC >= 4.4. */ #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) # define _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD __gnu_printf__ #else # define _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD __printf__ #endif /* An __attribute__ __format__ specifier for a function that takes a format string and arguments, where the format string directives are the ones of the system printf(), rather than the ones standardized by ISO C99 and POSIX. _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM */ /* On mingw, Gnulib sets __USE_MINGW_ANSI_STDIO in order to get closer to the standards. The macro GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU indicates whether this change is effective. On older mingw, it is not. */ #if GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU # define _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD #else # define _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM __printf__ #endif /* _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD indicates to GCC that the function takes a format string and arguments, where the format string directives are the ones standardized by ISO C99 and POSIX. */ #define _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, formatstring_parameter, first_argument)) /* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD, except that it indicates to GCC that the supported format string directives are the ones of the system printf(), rather than the ones standardized by ISO C99 and POSIX. */ #define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, formatstring_parameter, first_argument)) /* _GL_ATTRIBUTE_FORMAT_SCANF indicates to GCC that the function takes a format string and arguments, where the format string directives are the ones standardized by ISO C99 and POSIX. */ #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) # define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__gnu_scanf__, formatstring_parameter, first_argument)) #else # define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) #endif /* _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_SCANF, except that it indicates to GCC that the supported format string directives are the ones of the system scanf(), rather than the ones standardized by ISO C99 and POSIX. */ #define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Macros for stringification. */ #define _GL_STDIO_STRINGIZE(token) #token #define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token) /* When also using extern inline, suppress the use of static inline in standard headers of problematic Apple configurations, as Libc at least through Libc-825.26 (2013-04-09) mishandles it; see, e.g., . Perhaps Apple will fix this some day. */ #if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \ && defined __GNUC__ && defined __STDC__) # undef putc_unlocked #endif #if @GNULIB_DPRINTF@ # if @REPLACE_DPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dprintf rpl_dprintf # endif _GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *restrict format, ...)); # else # if !@HAVE_DPRINTF@ _GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *restrict format, ...)); # endif _GL_CXXALIASWARN (dprintf); #elif defined GNULIB_POSIXCHECK # undef dprintf # if HAVE_RAW_DECL_DPRINTF _GL_WARN_ON_USE (dprintf, "dprintf is unportable - " "use gnulib module dprintf for portability"); # endif #endif #if @GNULIB_FCLOSE@ /* Close STREAM and its underlying file descriptor. */ # if @REPLACE_FCLOSE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fclose rpl_fclose # endif _GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fclose, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (fclose, int, (FILE *stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fclose); # endif #elif defined GNULIB_POSIXCHECK # undef fclose /* Assume fclose is always declared. */ _GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - " "use gnulib module fclose for portable POSIX compliance"); #endif #if @GNULIB_MDA_FCLOSEALL@ /* On native Windows, map 'fcloseall' to '_fcloseall', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::fcloseall on all platforms that have it. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fcloseall # define fcloseall _fcloseall # endif _GL_CXXALIAS_MDA (fcloseall, int, (void)); # else # if @HAVE_DECL_FCLOSEALL@ # if defined __FreeBSD__ || defined __DragonFly__ _GL_CXXALIAS_SYS (fcloseall, void, (void)); # else _GL_CXXALIAS_SYS (fcloseall, int, (void)); # endif # endif # endif # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCLOSEALL@ _GL_CXXALIASWARN (fcloseall); # endif #endif #if @GNULIB_FDOPEN@ # if @REPLACE_FDOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fdopen # define fdopen rpl_fdopen # endif _GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode) _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); _GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fdopen # define fdopen _fdopen # endif _GL_CXXALIAS_MDA (fdopen, FILE *, (int fd, const char *mode)); # else # if __GNUC__ >= 11 /* For -Wmismatched-dealloc: Associate fdopen with fclose or rpl_fclose. */ _GL_FUNCDECL_SYS (fdopen, FILE *, (int fd, const char *mode) _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); # endif _GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode)); # endif _GL_CXXALIASWARN (fdopen); #else # if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined fdopen /* For -Wmismatched-dealloc: Associate fdopen with fclose or rpl_fclose. */ _GL_FUNCDECL_SYS (fdopen, FILE *, (int fd, const char *mode) _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); # endif # if defined GNULIB_POSIXCHECK # undef fdopen /* Assume fdopen is always declared. */ _GL_WARN_ON_USE (fdopen, "fdopen on native Windows platforms is not POSIX compliant - " "use gnulib module fdopen for portability"); # elif @GNULIB_MDA_FDOPEN@ /* On native Windows, map 'fdopen' to '_fdopen', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::fdopen always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fdopen # define fdopen _fdopen # endif _GL_CXXALIAS_MDA (fdopen, FILE *, (int fd, const char *mode)); # else _GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode)); # endif _GL_CXXALIASWARN (fdopen); # endif #endif #if @GNULIB_FFLUSH@ /* Flush all pending data on STREAM according to POSIX rules. Both output and seekable input streams are supported. Note! LOSS OF DATA can occur if fflush is applied on an input stream that is _not_seekable_ or on an update stream that is _not_seekable_ and in which the most recent operation was input. Seekability can be tested with lseek(fileno(fp),0,SEEK_CUR). */ # if @REPLACE_FFLUSH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fflush rpl_fflush # endif _GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream)); _GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream)); # else _GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fflush); # endif #elif defined GNULIB_POSIXCHECK # undef fflush /* Assume fflush is always declared. */ _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - " "use gnulib module fflush for portable POSIX compliance"); #endif #if @GNULIB_FGETC@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fgetc # define fgetc rpl_fgetc # endif _GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fgetc, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (fgetc, int, (FILE *stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fgetc); # endif #endif #if @GNULIB_FGETS@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fgets # define fgets rpl_fgets # endif _GL_FUNCDECL_RPL (fgets, char *, (char *restrict s, int n, FILE *restrict stream) _GL_ARG_NONNULL ((1, 3))); _GL_CXXALIAS_RPL (fgets, char *, (char *restrict s, int n, FILE *restrict stream)); # else _GL_CXXALIAS_SYS (fgets, char *, (char *restrict s, int n, FILE *restrict stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fgets); # endif #endif #if @GNULIB_MDA_FILENO@ /* On native Windows, map 'fileno' to '_fileno', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::fileno always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fileno # define fileno _fileno # endif _GL_CXXALIAS_MDA (fileno, int, (FILE *restrict stream)); # else _GL_CXXALIAS_SYS (fileno, int, (FILE *restrict stream)); # endif _GL_CXXALIASWARN (fileno); #endif #if @GNULIB_FOPEN@ # if (@GNULIB_FOPEN@ && @REPLACE_FOPEN@) \ || (@GNULIB_FOPEN_GNU@ && @REPLACE_FOPEN_FOR_FOPEN_GNU@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fopen # define fopen rpl_fopen # endif _GL_FUNCDECL_RPL (fopen, FILE *, (const char *restrict filename, const char *restrict mode) _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); _GL_CXXALIAS_RPL (fopen, FILE *, (const char *restrict filename, const char *restrict mode)); # else # if __GNUC__ >= 11 /* For -Wmismatched-dealloc: Associate fopen with fclose or rpl_fclose. */ _GL_FUNCDECL_SYS (fopen, FILE *, (const char *restrict filename, const char *restrict mode) _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); # endif _GL_CXXALIAS_SYS (fopen, FILE *, (const char *restrict filename, const char *restrict mode)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fopen); # endif #else # if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined fopen /* For -Wmismatched-dealloc: Associate fopen with fclose or rpl_fclose. */ _GL_FUNCDECL_SYS (fopen, FILE *, (const char *restrict filename, const char *restrict mode) _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); # endif # if defined GNULIB_POSIXCHECK # undef fopen /* Assume fopen is always declared. */ _GL_WARN_ON_USE (fopen, "fopen on native Windows platforms is not POSIX compliant - " "use gnulib module fopen for portability"); # endif #endif #if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ # if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \ || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fprintf rpl_fprintf # endif # define GNULIB_overrides_fprintf 1 # if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (fprintf, int, (FILE *restrict fp, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) _GL_ARG_NONNULL ((1, 2))); # else _GL_FUNCDECL_RPL (fprintf, int, (FILE *restrict fp, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_RPL (fprintf, int, (FILE *restrict fp, const char *restrict format, ...)); # else _GL_CXXALIAS_SYS (fprintf, int, (FILE *restrict fp, const char *restrict format, ...)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fprintf); # endif #endif #if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_fprintf # undef fprintf # endif /* Assume fprintf is always declared. */ _GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - " "use gnulib module fprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_FPURGE@ /* Discard all pending buffered I/O data on STREAM. STREAM must not be wide-character oriented. When discarding pending output, the file position is set back to where it was before the write calls. When discarding pending input, the file position is advanced to match the end of the previously read input. Return 0 if successful. Upon error, return -1 and set errno. */ # if @REPLACE_FPURGE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fpurge rpl_fpurge # endif _GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream)); # else # if !@HAVE_DECL_FPURGE@ _GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream)); # endif _GL_CXXALIASWARN (fpurge); #elif defined GNULIB_POSIXCHECK # undef fpurge # if HAVE_RAW_DECL_FPURGE _GL_WARN_ON_USE (fpurge, "fpurge is not always present - " "use gnulib module fpurge for portability"); # endif #endif #if @GNULIB_FPUTC@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fputc # define fputc rpl_fputc # endif _GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream)); # else _GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fputc); # endif #endif #if @GNULIB_FPUTS@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fputs # define fputs rpl_fputs # endif _GL_FUNCDECL_RPL (fputs, int, (const char *restrict string, FILE *restrict stream) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fputs, int, (const char *restrict string, FILE *restrict stream)); # else _GL_CXXALIAS_SYS (fputs, int, (const char *restrict string, FILE *restrict stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fputs); # endif #endif #if @GNULIB_FREAD@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fread # define fread rpl_fread # endif _GL_FUNCDECL_RPL (fread, size_t, (void *restrict ptr, size_t s, size_t n, FILE *restrict stream) _GL_ARG_NONNULL ((4))); _GL_CXXALIAS_RPL (fread, size_t, (void *restrict ptr, size_t s, size_t n, FILE *restrict stream)); # else _GL_CXXALIAS_SYS (fread, size_t, (void *restrict ptr, size_t s, size_t n, FILE *restrict stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fread); # endif #endif #if @GNULIB_FREOPEN@ # if @REPLACE_FREOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef freopen # define freopen rpl_freopen # endif _GL_FUNCDECL_RPL (freopen, FILE *, (const char *restrict filename, const char *restrict mode, FILE *restrict stream) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (freopen, FILE *, (const char *restrict filename, const char *restrict mode, FILE *restrict stream)); # else _GL_CXXALIAS_SYS (freopen, FILE *, (const char *restrict filename, const char *restrict mode, FILE *restrict stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (freopen); # endif #elif defined GNULIB_POSIXCHECK # undef freopen /* Assume freopen is always declared. */ _GL_WARN_ON_USE (freopen, "freopen on native Windows platforms is not POSIX compliant - " "use gnulib module freopen for portability"); #endif #if @GNULIB_FSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fscanf # define fscanf rpl_fscanf # endif _GL_FUNCDECL_RPL (fscanf, int, (FILE *restrict stream, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fscanf, int, (FILE *restrict stream, const char *restrict format, ...)); # else _GL_CXXALIAS_SYS (fscanf, int, (FILE *restrict stream, const char *restrict format, ...)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fscanf); # endif #endif /* Set up the following warnings, based on which modules are in use. GNU Coding Standards discourage the use of fseek, since it imposes an arbitrary limitation on some 32-bit hosts. Remember that the fseek module depends on the fseeko module, so we only have three cases to consider: 1. The developer is not using either module. Issue a warning under GNULIB_POSIXCHECK for both functions, to remind them that both functions have bugs on some systems. _GL_NO_LARGE_FILES has no impact on this warning. 2. The developer is using both modules. They may be unaware of the arbitrary limitations of fseek, so issue a warning under GNULIB_POSIXCHECK. On the other hand, they may be using both modules intentionally, so the developer can define _GL_NO_LARGE_FILES in the compilation units where the use of fseek is safe, to silence the warning. 3. The developer is using the fseeko module, but not fseek. Gnulib guarantees that fseek will still work around platform bugs in that case, but we presume that the developer is aware of the pitfalls of fseek and was trying to avoid it, so issue a warning even when GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be defined to silence the warning in particular compilation units. In C++ compilations with GNULIB_NAMESPACE, in order to avoid that fseek gets defined as a macro, it is recommended that the developer uses the fseek module, even if he is not calling the fseek function. Most gnulib clients that perform stream operations should fall into category 3. */ #if @GNULIB_FSEEK@ # if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES # define _GL_FSEEK_WARN /* Category 2, above. */ # undef fseek # endif # if @REPLACE_FSEEK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fseek # define fseek rpl_fseek # endif _GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence)); # else _GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fseek); # endif #endif #if @GNULIB_FSEEKO@ # if !@GNULIB_FSEEK@ && !defined _GL_NO_LARGE_FILES # define _GL_FSEEK_WARN /* Category 3, above. */ # undef fseek # endif # if @REPLACE_FSEEKO@ /* Provide an fseeko function that is aware of a preceding fflush(), and which detects pipes. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fseeko # define fseeko rpl_fseeko # endif _GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)); # else # if ! @HAVE_DECL_FSEEKO@ _GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)); # endif _GL_CXXALIASWARN (fseeko); #elif defined GNULIB_POSIXCHECK # define _GL_FSEEK_WARN /* Category 1, above. */ # undef fseek # undef fseeko # if HAVE_RAW_DECL_FSEEKO _GL_WARN_ON_USE (fseeko, "fseeko is unportable - " "use gnulib module fseeko for portability"); # endif #endif #ifdef _GL_FSEEK_WARN # undef _GL_FSEEK_WARN /* Here, either fseek is undefined (but C89 guarantees that it is declared), or it is defined as rpl_fseek (declared above). */ _GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB " "on 32-bit platforms - " "use fseeko function for handling of large files"); #endif /* ftell, ftello. See the comments on fseek/fseeko. */ #if @GNULIB_FTELL@ # if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES # define _GL_FTELL_WARN /* Category 2, above. */ # undef ftell # endif # if @REPLACE_FTELL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftell # define ftell rpl_ftell # endif _GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (ftell, long, (FILE *fp)); # else _GL_CXXALIAS_SYS (ftell, long, (FILE *fp)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (ftell); # endif #endif #if @GNULIB_FTELLO@ # if !@GNULIB_FTELL@ && !defined _GL_NO_LARGE_FILES # define _GL_FTELL_WARN /* Category 3, above. */ # undef ftell # endif # if @REPLACE_FTELLO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftello # define ftello rpl_ftello # endif _GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp)); # else # if ! @HAVE_DECL_FTELLO@ _GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp)); # endif _GL_CXXALIASWARN (ftello); #elif defined GNULIB_POSIXCHECK # define _GL_FTELL_WARN /* Category 1, above. */ # undef ftell # undef ftello # if HAVE_RAW_DECL_FTELLO _GL_WARN_ON_USE (ftello, "ftello is unportable - " "use gnulib module ftello for portability"); # endif #endif #ifdef _GL_FTELL_WARN # undef _GL_FTELL_WARN /* Here, either ftell is undefined (but C89 guarantees that it is declared), or it is defined as rpl_ftell (declared above). */ _GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB " "on 32-bit platforms - " "use ftello function for handling of large files"); #endif #if @GNULIB_FWRITE@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fwrite # define fwrite rpl_fwrite # endif _GL_FUNCDECL_RPL (fwrite, size_t, (const void *restrict ptr, size_t s, size_t n, FILE *restrict stream) _GL_ARG_NONNULL ((1, 4))); _GL_CXXALIAS_RPL (fwrite, size_t, (const void *restrict ptr, size_t s, size_t n, FILE *restrict stream)); # else _GL_CXXALIAS_SYS (fwrite, size_t, (const void *restrict ptr, size_t s, size_t n, FILE *restrict stream)); /* Work around bug 11959 when fortifying glibc 2.4 through 2.15 , which sometimes causes an unwanted diagnostic for fwrite calls. This affects only function declaration attributes under certain versions of gcc and clang, and is not needed for C++. */ # if (0 < __USE_FORTIFY_LEVEL \ && __GLIBC__ == 2 && 4 <= __GLIBC_MINOR__ && __GLIBC_MINOR__ <= 15 \ && 3 < __GNUC__ + (4 <= __GNUC_MINOR__) \ && !defined __cplusplus) # undef fwrite # undef fwrite_unlocked extern size_t __REDIRECT (rpl_fwrite, (const void *__restrict, size_t, size_t, FILE *__restrict), fwrite); extern size_t __REDIRECT (rpl_fwrite_unlocked, (const void *__restrict, size_t, size_t, FILE *__restrict), fwrite_unlocked); # define fwrite rpl_fwrite # define fwrite_unlocked rpl_fwrite_unlocked # endif # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fwrite); # endif #endif #if @GNULIB_GETC@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getc # define getc rpl_fgetc # endif _GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL_1 (getc, rpl_fgetc, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (getc, int, (FILE *stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (getc); # endif #endif #if @GNULIB_GETCHAR@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getchar # define getchar rpl_getchar # endif _GL_FUNCDECL_RPL (getchar, int, (void)); _GL_CXXALIAS_RPL (getchar, int, (void)); # else _GL_CXXALIAS_SYS (getchar, int, (void)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (getchar); # endif #endif #if @GNULIB_GETDELIM@ /* Read input, up to (and including) the next occurrence of DELIMITER, from STREAM, store it in *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE bytes of space. It is realloc'd as necessary. Return the number of bytes read and stored at *LINEPTR (not including the NUL terminator), or -1 on error or EOF. */ # if @REPLACE_GETDELIM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getdelim # define getdelim rpl_getdelim # endif _GL_FUNCDECL_RPL (getdelim, ssize_t, (char **restrict lineptr, size_t *restrict linesize, int delimiter, FILE *restrict stream) _GL_ARG_NONNULL ((1, 2, 4))); _GL_CXXALIAS_RPL (getdelim, ssize_t, (char **restrict lineptr, size_t *restrict linesize, int delimiter, FILE *restrict stream)); # else # if !@HAVE_DECL_GETDELIM@ _GL_FUNCDECL_SYS (getdelim, ssize_t, (char **restrict lineptr, size_t *restrict linesize, int delimiter, FILE *restrict stream) _GL_ARG_NONNULL ((1, 2, 4))); # endif _GL_CXXALIAS_SYS (getdelim, ssize_t, (char **restrict lineptr, size_t *restrict linesize, int delimiter, FILE *restrict stream)); # endif _GL_CXXALIASWARN (getdelim); #elif defined GNULIB_POSIXCHECK # undef getdelim # if HAVE_RAW_DECL_GETDELIM _GL_WARN_ON_USE (getdelim, "getdelim is unportable - " "use gnulib module getdelim for portability"); # endif #endif #if @GNULIB_GETLINE@ /* Read a line, up to (and including) the next newline, from STREAM, store it in *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE bytes of space. It is realloc'd as necessary. Return the number of bytes read and stored at *LINEPTR (not including the NUL terminator), or -1 on error or EOF. */ # if @REPLACE_GETLINE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getline # define getline rpl_getline # endif _GL_FUNCDECL_RPL (getline, ssize_t, (char **restrict lineptr, size_t *restrict linesize, FILE *restrict stream) _GL_ARG_NONNULL ((1, 2, 3))); _GL_CXXALIAS_RPL (getline, ssize_t, (char **restrict lineptr, size_t *restrict linesize, FILE *restrict stream)); # else # if !@HAVE_DECL_GETLINE@ _GL_FUNCDECL_SYS (getline, ssize_t, (char **restrict lineptr, size_t *restrict linesize, FILE *restrict stream) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (getline, ssize_t, (char **restrict lineptr, size_t *restrict linesize, FILE *restrict stream)); # endif # if @HAVE_DECL_GETLINE@ _GL_CXXALIASWARN (getline); # endif #elif defined GNULIB_POSIXCHECK # undef getline # if HAVE_RAW_DECL_GETLINE _GL_WARN_ON_USE (getline, "getline is unportable - " "use gnulib module getline for portability"); # endif #endif /* It is very rare that the developer ever has full control of stdin, so any use of gets warrants an unconditional warning; besides, C11 removed it. */ #undef gets #if HAVE_RAW_DECL_GETS && !defined __cplusplus _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); #endif #if @GNULIB_MDA_GETW@ /* On native Windows, map 'getw' to '_getw', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::getw always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getw # define getw _getw # endif _GL_CXXALIAS_MDA (getw, int, (FILE *restrict stream)); # else _GL_CXXALIAS_SYS (getw, int, (FILE *restrict stream)); # endif _GL_CXXALIASWARN (getw); #endif #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@ struct obstack; /* Grow an obstack with formatted output. Return the number of bytes added to OBS. No trailing nul byte is added, and the object should be closed with obstack_finish before use. Upon memory allocation error, call obstack_alloc_failed_handler. Upon other error, return -1. */ # if @REPLACE_OBSTACK_PRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define obstack_printf rpl_obstack_printf # endif _GL_FUNCDECL_RPL (obstack_printf, int, (struct obstack *obs, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (obstack_printf, int, (struct obstack *obs, const char *format, ...)); # else # if !@HAVE_DECL_OBSTACK_PRINTF@ _GL_FUNCDECL_SYS (obstack_printf, int, (struct obstack *obs, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (obstack_printf, int, (struct obstack *obs, const char *format, ...)); # endif _GL_CXXALIASWARN (obstack_printf); # if @REPLACE_OBSTACK_PRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define obstack_vprintf rpl_obstack_vprintf # endif _GL_FUNCDECL_RPL (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args)); # else # if !@HAVE_DECL_OBSTACK_PRINTF@ _GL_FUNCDECL_SYS (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args)); # endif _GL_CXXALIASWARN (obstack_vprintf); #endif #if @GNULIB_PCLOSE@ # if !@HAVE_PCLOSE@ _GL_FUNCDECL_SYS (pclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (pclose, int, (FILE *stream)); _GL_CXXALIASWARN (pclose); #elif defined GNULIB_POSIXCHECK # undef pclose # if HAVE_RAW_DECL_PCLOSE _GL_WARN_ON_USE (pclose, "pclose is unportable - " "use gnulib module pclose for more portability"); # endif #endif #if @GNULIB_PERROR@ /* Print a message to standard error, describing the value of ERRNO, (if STRING is not NULL and not empty) prefixed with STRING and ": ", and terminated with a newline. */ # if @REPLACE_PERROR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define perror rpl_perror # endif _GL_FUNCDECL_RPL (perror, void, (const char *string)); _GL_CXXALIAS_RPL (perror, void, (const char *string)); # else _GL_CXXALIAS_SYS (perror, void, (const char *string)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (perror); # endif #elif defined GNULIB_POSIXCHECK # undef perror /* Assume perror is always declared. */ _GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - " "use gnulib module perror for portability"); #endif #if @GNULIB_POPEN@ # if @REPLACE_POPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef popen # define popen rpl_popen # endif _GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)); _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); # else # if !@HAVE_POPEN@ || __GNUC__ >= 11 _GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode) _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)); # endif _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); # endif _GL_CXXALIASWARN (popen); #else # if @GNULIB_PCLOSE@ && __GNUC__ >= 11 && !defined popen /* For -Wmismatched-dealloc: Associate popen with pclose or rpl_pclose. */ _GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode) _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)); # endif # if defined GNULIB_POSIXCHECK # undef popen # if HAVE_RAW_DECL_POPEN _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " "use gnulib module popen or pipe for more portability"); # endif # endif #endif #if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@ # if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \ || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if defined __GNUC__ || defined __clang__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) /* Don't break __attribute__((format(printf,M,N))). */ # define printf __printf__ # endif # if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL_1 (__printf__, int, (const char *restrict format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2) _GL_ARG_NONNULL ((1))); # else _GL_FUNCDECL_RPL_1 (__printf__, int, (const char *restrict format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...)); # else # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define printf rpl_printf # endif _GL_FUNCDECL_RPL (printf, int, (const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (printf, int, (const char *restrict format, ...)); # endif # define GNULIB_overrides_printf 1 # else _GL_CXXALIAS_SYS (printf, int, (const char *restrict format, ...)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (printf); # endif #endif #if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_printf # undef printf # endif /* Assume printf is always declared. */ _GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - " "use gnulib module printf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_PUTC@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putc # define putc rpl_fputc # endif _GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream)); # else _GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (putc); # endif #endif #if @GNULIB_PUTCHAR@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putchar # define putchar rpl_putchar # endif _GL_FUNCDECL_RPL (putchar, int, (int c)); _GL_CXXALIAS_RPL (putchar, int, (int c)); # else _GL_CXXALIAS_SYS (putchar, int, (int c)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (putchar); # endif #endif #if @GNULIB_PUTS@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef puts # define puts rpl_puts # endif _GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (puts, int, (const char *string)); # else _GL_CXXALIAS_SYS (puts, int, (const char *string)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (puts); # endif #endif #if @GNULIB_MDA_PUTW@ /* On native Windows, map 'putw' to '_putw', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::putw always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putw # define putw _putw # endif _GL_CXXALIAS_MDA (putw, int, (int w, FILE *restrict stream)); # else _GL_CXXALIAS_SYS (putw, int, (int w, FILE *restrict stream)); # endif _GL_CXXALIASWARN (putw); #endif #if @GNULIB_REMOVE@ # if @REPLACE_REMOVE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef remove # define remove rpl_remove # endif _GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (remove, int, (const char *name)); # else _GL_CXXALIAS_SYS (remove, int, (const char *name)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (remove); # endif #elif defined GNULIB_POSIXCHECK # undef remove /* Assume remove is always declared. */ _GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - " "use gnulib module remove for more portability"); #endif #if @GNULIB_RENAME@ # if @REPLACE_RENAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef rename # define rename rpl_rename # endif _GL_FUNCDECL_RPL (rename, int, (const char *old_filename, const char *new_filename) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (rename, int, (const char *old_filename, const char *new_filename)); # else _GL_CXXALIAS_SYS (rename, int, (const char *old_filename, const char *new_filename)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (rename); # endif #elif defined GNULIB_POSIXCHECK # undef rename /* Assume rename is always declared. */ _GL_WARN_ON_USE (rename, "rename is buggy on some platforms - " "use gnulib module rename for more portability"); #endif #if @GNULIB_RENAMEAT@ # if @REPLACE_RENAMEAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef renameat # define renameat rpl_renameat # endif _GL_FUNCDECL_RPL (renameat, int, (int fd1, char const *file1, int fd2, char const *file2) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (renameat, int, (int fd1, char const *file1, int fd2, char const *file2)); # else # if !@HAVE_RENAMEAT@ _GL_FUNCDECL_SYS (renameat, int, (int fd1, char const *file1, int fd2, char const *file2) _GL_ARG_NONNULL ((2, 4))); # endif _GL_CXXALIAS_SYS (renameat, int, (int fd1, char const *file1, int fd2, char const *file2)); # endif _GL_CXXALIASWARN (renameat); #elif defined GNULIB_POSIXCHECK # undef renameat # if HAVE_RAW_DECL_RENAMEAT _GL_WARN_ON_USE (renameat, "renameat is not portable - " "use gnulib module renameat for portability"); # endif #endif #if @GNULIB_SCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if defined __GNUC__ || defined __clang__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef scanf /* Don't break __attribute__((format(scanf,M,N))). */ # define scanf __scanf__ # endif _GL_FUNCDECL_RPL_1 (__scanf__, int, (const char *restrict format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf)) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *restrict format, ...)); # else # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef scanf # define scanf rpl_scanf # endif _GL_FUNCDECL_RPL (scanf, int, (const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (scanf, int, (const char *restrict format, ...)); # endif # else _GL_CXXALIAS_SYS (scanf, int, (const char *restrict format, ...)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (scanf); # endif #endif #if @GNULIB_SNPRINTF@ # if @REPLACE_SNPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define snprintf rpl_snprintf # endif # define GNULIB_overrides_snprintf 1 _GL_FUNCDECL_RPL (snprintf, int, (char *restrict str, size_t size, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 4) _GL_ARG_NONNULL ((3))); _GL_CXXALIAS_RPL (snprintf, int, (char *restrict str, size_t size, const char *restrict format, ...)); # else # if !@HAVE_DECL_SNPRINTF@ _GL_FUNCDECL_SYS (snprintf, int, (char *restrict str, size_t size, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 4) _GL_ARG_NONNULL ((3))); # endif _GL_CXXALIAS_SYS (snprintf, int, (char *restrict str, size_t size, const char *restrict format, ...)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (snprintf); # endif #elif defined GNULIB_POSIXCHECK # undef snprintf # if HAVE_RAW_DECL_SNPRINTF _GL_WARN_ON_USE (snprintf, "snprintf is unportable - " "use gnulib module snprintf for portability"); # endif #endif /* Some people would argue that all sprintf uses should be warned about (for example, OpenBSD issues a link warning for it), since it can cause security holes due to buffer overruns. However, we believe that sprintf can be used safely, and is more efficient than snprintf in those safe cases; and as proof of our belief, we use sprintf in several gnulib modules. So this header intentionally avoids adding a warning to sprintf except when GNULIB_POSIXCHECK is defined. */ #if @GNULIB_SPRINTF_POSIX@ # if @REPLACE_SPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define sprintf rpl_sprintf # endif # define GNULIB_overrides_sprintf 1 _GL_FUNCDECL_RPL (sprintf, int, (char *restrict str, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (sprintf, int, (char *restrict str, const char *restrict format, ...)); # else _GL_CXXALIAS_SYS (sprintf, int, (char *restrict str, const char *restrict format, ...)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (sprintf); # endif #elif defined GNULIB_POSIXCHECK # undef sprintf /* Assume sprintf is always declared. */ _GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - " "use gnulib module sprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_MDA_TEMPNAM@ /* On native Windows, map 'tempnam' to '_tempnam', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::tempnam always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef tempnam # define tempnam _tempnam # endif _GL_CXXALIAS_MDA (tempnam, char *, (const char *dir, const char *prefix)); # else _GL_CXXALIAS_SYS (tempnam, char *, (const char *dir, const char *prefix)); # endif _GL_CXXALIASWARN (tempnam); #endif #if @GNULIB_TMPFILE@ # if @REPLACE_TMPFILE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define tmpfile rpl_tmpfile # endif _GL_FUNCDECL_RPL (tmpfile, FILE *, (void) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); _GL_CXXALIAS_RPL (tmpfile, FILE *, (void)); # else # if __GNUC__ >= 11 /* For -Wmismatched-dealloc: Associate tmpfile with fclose or rpl_fclose. */ _GL_FUNCDECL_SYS (tmpfile, FILE *, (void) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); # endif _GL_CXXALIAS_SYS (tmpfile, FILE *, (void)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (tmpfile); # endif #else # if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined tmpfile /* For -Wmismatched-dealloc: Associate tmpfile with fclose or rpl_fclose. */ _GL_FUNCDECL_SYS (tmpfile, FILE *, (void) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); # endif # if defined GNULIB_POSIXCHECK # undef tmpfile # if HAVE_RAW_DECL_TMPFILE _GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " "use gnulib module tmpfile for portability"); # endif # endif #endif #if @GNULIB_VASPRINTF@ /* Write formatted output to a string dynamically allocated with malloc(). If the memory allocation succeeds, store the address of the string in *RESULT and return the number of resulting bytes, excluding the trailing NUL. Upon memory allocation error, or some other error, return -1. */ # if @REPLACE_VASPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define asprintf rpl_asprintf # endif # define GNULIB_overrides_asprintf _GL_FUNCDECL_RPL (asprintf, int, (char **result, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (asprintf, int, (char **result, const char *format, ...)); # else # if !@HAVE_VASPRINTF@ _GL_FUNCDECL_SYS (asprintf, int, (char **result, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (asprintf, int, (char **result, const char *format, ...)); # endif _GL_CXXALIASWARN (asprintf); # if @REPLACE_VASPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vasprintf rpl_vasprintf # endif # define GNULIB_overrides_vasprintf 1 _GL_FUNCDECL_RPL (vasprintf, int, (char **result, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vasprintf, int, (char **result, const char *format, va_list args)); # else # if !@HAVE_VASPRINTF@ _GL_FUNCDECL_SYS (vasprintf, int, (char **result, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (vasprintf, int, (char **result, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vasprintf); #endif #if @GNULIB_VDPRINTF@ # if @REPLACE_VDPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vdprintf rpl_vdprintf # endif _GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *restrict format, va_list args)); # else # if !@HAVE_VDPRINTF@ _GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) _GL_ARG_NONNULL ((2))); # endif /* Need to cast, because on Solaris, the third parameter will likely be __va_list args. */ _GL_CXXALIAS_SYS_CAST (vdprintf, int, (int fd, const char *restrict format, va_list args)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (vdprintf); # endif #elif defined GNULIB_POSIXCHECK # undef vdprintf # if HAVE_RAW_DECL_VDPRINTF _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - " "use gnulib module vdprintf for portability"); # endif #endif #if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@ # if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \ || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vfprintf rpl_vfprintf # endif # define GNULIB_overrides_vfprintf 1 # if @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (vfprintf, int, (FILE *restrict fp, const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) _GL_ARG_NONNULL ((1, 2))); # else _GL_FUNCDECL_RPL (vfprintf, int, (FILE *restrict fp, const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_RPL (vfprintf, int, (FILE *restrict fp, const char *restrict format, va_list args)); # else /* Need to cast, because on Solaris, the third parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vfprintf, int, (FILE *restrict fp, const char *restrict format, va_list args)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (vfprintf); # endif #endif #if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_vfprintf # undef vfprintf # endif /* Assume vfprintf is always declared. */ _GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - " "use gnulib module vfprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_VFSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef vfscanf # define vfscanf rpl_vfscanf # endif _GL_FUNCDECL_RPL (vfscanf, int, (FILE *restrict stream, const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vfscanf, int, (FILE *restrict stream, const char *restrict format, va_list args)); # else _GL_CXXALIAS_SYS (vfscanf, int, (FILE *restrict stream, const char *restrict format, va_list args)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (vfscanf); # endif #endif #if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@ # if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \ || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vprintf rpl_vprintf # endif # define GNULIB_overrides_vprintf 1 # if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (vprintf, int, (const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 0) _GL_ARG_NONNULL ((1))); # else _GL_FUNCDECL_RPL (vprintf, int, (const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_RPL (vprintf, int, (const char *restrict format, va_list args)); # else /* Need to cast, because on Solaris, the second parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *restrict format, va_list args)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (vprintf); # endif #endif #if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_vprintf # undef vprintf # endif /* Assume vprintf is always declared. */ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " "use gnulib module vprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_VSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef vscanf # define vscanf rpl_vscanf # endif _GL_FUNCDECL_RPL (vscanf, int, (const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (vscanf, int, (const char *restrict format, va_list args)); # else _GL_CXXALIAS_SYS (vscanf, int, (const char *restrict format, va_list args)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (vscanf); # endif #endif #if @GNULIB_VSNPRINTF@ # if @REPLACE_VSNPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vsnprintf rpl_vsnprintf # endif # define GNULIB_overrides_vsnprintf 1 _GL_FUNCDECL_RPL (vsnprintf, int, (char *restrict str, size_t size, const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0) _GL_ARG_NONNULL ((3))); _GL_CXXALIAS_RPL (vsnprintf, int, (char *restrict str, size_t size, const char *restrict format, va_list args)); # else # if !@HAVE_DECL_VSNPRINTF@ _GL_FUNCDECL_SYS (vsnprintf, int, (char *restrict str, size_t size, const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0) _GL_ARG_NONNULL ((3))); # endif _GL_CXXALIAS_SYS (vsnprintf, int, (char *restrict str, size_t size, const char *restrict format, va_list args)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (vsnprintf); # endif #elif defined GNULIB_POSIXCHECK # undef vsnprintf # if HAVE_RAW_DECL_VSNPRINTF _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - " "use gnulib module vsnprintf for portability"); # endif #endif #if @GNULIB_VSPRINTF_POSIX@ # if @REPLACE_VSPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vsprintf rpl_vsprintf # endif # define GNULIB_overrides_vsprintf 1 _GL_FUNCDECL_RPL (vsprintf, int, (char *restrict str, const char *restrict format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vsprintf, int, (char *restrict str, const char *restrict format, va_list args)); # else /* Need to cast, because on Solaris, the third parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vsprintf, int, (char *restrict str, const char *restrict format, va_list args)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (vsprintf); # endif #elif defined GNULIB_POSIXCHECK # undef vsprintf /* Assume vsprintf is always declared. */ _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - " "use gnulib module vsprintf-posix for portable " "POSIX compliance"); #endif #endif /* _@GUARD_PREFIX@_STDIO_H */ #endif /* _@GUARD_PREFIX@_STDIO_H */ #endif rrep-1.3.7/lib/canonicalize-lgpl.c0000644000175000017500000003550214305155674013737 00000000000000/* Return the canonical absolute name of a given file. Copyright (C) 1996-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC /* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc optimizes away the name == NULL test below. */ # define _GL_ARG_NONNULL(params) # include #endif /* Specification. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef _LIBC # include # define GCC_LINT 1 # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define __canonicalize_file_name canonicalize_file_name # define __realpath realpath # include "pathmax.h" # define __faccessat faccessat # if defined _WIN32 && !defined __CYGWIN__ # define __getcwd _getcwd # elif HAVE_GETCWD # if IN_RELOCWRAPPER /* When building the relocatable program wrapper, use the system's getcwd function, not the gnulib override, otherwise we would get a link error. */ # undef getcwd # endif # if defined VMS && !defined getcwd /* We want the directory in Unix syntax, not in VMS syntax. The gnulib override of 'getcwd' takes 2 arguments; the original VMS 'getcwd' takes 3 arguments. */ # define __getcwd(buf, max) getcwd (buf, max, 0) # else # define __getcwd getcwd # endif # else # define __getcwd(buf, max) getwd (buf) # endif # define __mempcpy mempcpy # define __pathconf pathconf # define __rawmemchr rawmemchr # define __readlink readlink # if IN_RELOCWRAPPER /* When building the relocatable program wrapper, use the system's memmove function, not the gnulib override, otherwise we would get a link error. */ # undef memmove # endif #endif /* Suppress bogus GCC -Wmaybe-uninitialized warnings. */ #if defined GCC_LINT || defined lint # define IF_LINT(Code) Code #else # define IF_LINT(Code) /* empty */ #endif #ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT # define DOUBLE_SLASH_IS_DISTINCT_ROOT false #endif #if defined _LIBC || !FUNC_REALPATH_WORKS /* Return true if FILE's existence can be shown, false (setting errno) otherwise. Follow symbolic links. */ static bool file_accessible (char const *file) { # if defined _LIBC || HAVE_FACCESSAT return __faccessat (AT_FDCWD, file, F_OK, AT_EACCESS) == 0; # else struct stat st; return stat (file, &st) == 0 || errno == EOVERFLOW; # endif } /* True if concatenating END as a suffix to a file name means that the code needs to check that the file name is that of a searchable directory, since the canonicalize_filename_mode_stk code won't check this later anyway when it checks an ordinary file name component within END. END must either be empty, or start with a slash. */ static bool _GL_ATTRIBUTE_PURE suffix_requires_dir_check (char const *end) { /* If END does not start with a slash, the suffix is OK. */ while (ISSLASH (*end)) { /* Two or more slashes act like a single slash. */ do end++; while (ISSLASH (*end)); switch (*end++) { default: return false; /* An ordinary file name component is OK. */ case '\0': return true; /* Trailing "/" is trouble. */ case '.': break; /* Possibly "." or "..". */ } /* Trailing "/.", or "/.." even if not trailing, is trouble. */ if (!*end || (*end == '.' && (!end[1] || ISSLASH (end[1])))) return true; } return false; } /* Append this to a file name to test whether it is a searchable directory. On POSIX platforms "/" suffices, but "/./" is sometimes needed on macOS 10.13 , and should also work on platforms like AIX 7.2 that need at least "/.". */ # if defined _LIBC || defined LSTAT_FOLLOWS_SLASHED_SYMLINK static char const dir_suffix[] = "/"; # else static char const dir_suffix[] = "/./"; # endif /* Return true if DIR is a searchable dir, false (setting errno) otherwise. DIREND points to the NUL byte at the end of the DIR string. Store garbage into DIREND[0 .. strlen (dir_suffix)]. */ static bool dir_check (char *dir, char *dirend) { strcpy (dirend, dir_suffix); return file_accessible (dir); } static idx_t get_path_max (void) { # ifdef PATH_MAX long int path_max = PATH_MAX; # else /* The caller invoked realpath with a null RESOLVED, even though PATH_MAX is not defined as a constant. The glibc manual says programs should not do this, and POSIX says the behavior is undefined. Historically, glibc here used the result of pathconf, or 1024 if that failed; stay consistent with this (dubious) historical practice. */ int err = errno; long int path_max = __pathconf ("/", _PC_PATH_MAX); __set_errno (err); # endif return path_max < 0 ? 1024 : path_max <= IDX_MAX ? path_max : IDX_MAX; } /* Act like __realpath (see below), with an additional argument rname_buf that can be used as temporary storage. If GCC_LINT is defined, do not inline this function with GCC 10.1 and later, to avoid creating a pointer to the stack that GCC -Wreturn-local-addr incorrectly complains about. See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644 Although the noinline attribute can hurt performance a bit, no better way to pacify GCC is known; even an explicit #pragma does not pacify GCC. When the GCC bug is fixed this workaround should be limited to the broken GCC versions. */ # if __GNUC_PREREQ (10, 1) # if defined GCC_LINT || defined lint __attribute__ ((__noinline__)) # elif __OPTIMIZE__ && !__NO_INLINE__ # define GCC_BOGUS_WRETURN_LOCAL_ADDR # endif # endif static char * realpath_stk (const char *name, char *resolved, struct scratch_buffer *rname_buf) { char *dest; char const *start; char const *end; int num_links = 0; if (name == NULL) { /* As per Single Unix Specification V2 we must return an error if either parameter is a null pointer. We extend this to allow the RESOLVED parameter to be NULL in case the we are expected to allocate the room for the return value. */ __set_errno (EINVAL); return NULL; } if (name[0] == '\0') { /* As per Single Unix Specification V2 we must return an error if the name argument points to an empty string. */ __set_errno (ENOENT); return NULL; } struct scratch_buffer extra_buffer, link_buffer; scratch_buffer_init (&extra_buffer); scratch_buffer_init (&link_buffer); scratch_buffer_init (rname_buf); char *rname_on_stack = rname_buf->data; char *rname = rname_on_stack; bool end_in_extra_buffer = false; bool failed = true; /* This is always zero for Posix hosts, but can be 2 for MS-Windows and MS-DOS X:/foo/bar file names. */ idx_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name); if (!IS_ABSOLUTE_FILE_NAME (name)) { while (!__getcwd (rname, rname_buf->length)) { if (errno != ERANGE) { dest = rname; goto error; } if (!scratch_buffer_grow (rname_buf)) goto error_nomem; rname = rname_buf->data; } dest = __rawmemchr (rname, '\0'); start = name; prefix_len = FILE_SYSTEM_PREFIX_LEN (rname); } else { dest = __mempcpy (rname, name, prefix_len); *dest++ = '/'; if (DOUBLE_SLASH_IS_DISTINCT_ROOT) { if (prefix_len == 0 /* implies ISSLASH (name[0]) */ && ISSLASH (name[1]) && !ISSLASH (name[2])) *dest++ = '/'; *dest = '\0'; } start = name + prefix_len; } for ( ; *start; start = end) { /* Skip sequence of multiple file name separators. */ while (ISSLASH (*start)) ++start; /* Find end of component. */ for (end = start; *end && !ISSLASH (*end); ++end) /* Nothing. */; /* Length of this file name component; it can be zero if a file name ends in '/'. */ idx_t startlen = end - start; if (startlen == 0) break; else if (startlen == 1 && start[0] == '.') /* nothing */; else if (startlen == 2 && start[0] == '.' && start[1] == '.') { /* Back up to previous component, ignore if at root already. */ if (dest > rname + prefix_len + 1) for (--dest; dest > rname && !ISSLASH (dest[-1]); --dest) continue; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rname + 1 && !prefix_len && ISSLASH (*dest) && !ISSLASH (dest[1])) dest++; } else { if (!ISSLASH (dest[-1])) *dest++ = '/'; while (rname + rname_buf->length - dest < startlen + sizeof dir_suffix) { idx_t dest_offset = dest - rname; if (!scratch_buffer_grow_preserve (rname_buf)) goto error_nomem; rname = rname_buf->data; dest = rname + dest_offset; } dest = __mempcpy (dest, start, startlen); *dest = '\0'; char *buf; ssize_t n; while (true) { buf = link_buffer.data; idx_t bufsize = link_buffer.length; n = __readlink (rname, buf, bufsize - 1); if (n < bufsize - 1) break; if (!scratch_buffer_grow (&link_buffer)) goto error_nomem; } if (0 <= n) { if (++num_links > __eloop_threshold ()) { __set_errno (ELOOP); goto error; } buf[n] = '\0'; char *extra_buf = extra_buffer.data; idx_t end_idx IF_LINT (= 0); if (end_in_extra_buffer) end_idx = end - extra_buf; size_t len = strlen (end); if (INT_ADD_OVERFLOW (len, n)) { __set_errno (ENOMEM); goto error_nomem; } while (extra_buffer.length <= len + n) { if (!scratch_buffer_grow_preserve (&extra_buffer)) goto error_nomem; extra_buf = extra_buffer.data; } if (end_in_extra_buffer) end = extra_buf + end_idx; /* Careful here, end may be a pointer into extra_buf... */ memmove (&extra_buf[n], end, len + 1); name = end = memcpy (extra_buf, buf, n); end_in_extra_buffer = true; if (IS_ABSOLUTE_FILE_NAME (buf)) { idx_t pfxlen = FILE_SYSTEM_PREFIX_LEN (buf); dest = __mempcpy (rname, buf, pfxlen); *dest++ = '/'; /* It's an absolute symlink */ if (DOUBLE_SLASH_IS_DISTINCT_ROOT) { if (ISSLASH (buf[1]) && !ISSLASH (buf[2]) && !pfxlen) *dest++ = '/'; *dest = '\0'; } /* Install the new prefix to be in effect hereafter. */ prefix_len = pfxlen; } else { /* Back up to previous component, ignore if at root already: */ if (dest > rname + prefix_len + 1) for (--dest; dest > rname && !ISSLASH (dest[-1]); --dest) continue; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rname + 1 && ISSLASH (*dest) && !ISSLASH (dest[1]) && !prefix_len) dest++; } } else if (! (suffix_requires_dir_check (end) ? dir_check (rname, dest) : errno == EINVAL)) goto error; } } if (dest > rname + prefix_len + 1 && ISSLASH (dest[-1])) --dest; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rname + 1 && !prefix_len && ISSLASH (*dest) && !ISSLASH (dest[1])) dest++; failed = false; error: *dest++ = '\0'; if (resolved != NULL && dest - rname <= get_path_max ()) rname = strcpy (resolved, rname); error_nomem: scratch_buffer_free (&extra_buffer); scratch_buffer_free (&link_buffer); if (failed || rname == resolved) { scratch_buffer_free (rname_buf); return failed ? NULL : resolved; } return scratch_buffer_dupfree (rname_buf, dest - rname); } /* Return the canonical absolute name of file NAME. A canonical name does not contain any ".", ".." components nor any repeated file name separators ('/') or symlinks. All file name components must exist. If RESOLVED is null, the result is malloc'd; otherwise, if the canonical name is PATH_MAX chars or more, returns null with 'errno' set to ENAMETOOLONG; if the name fits in fewer than PATH_MAX chars, returns the name in RESOLVED. If the name cannot be resolved and RESOLVED is non-NULL, it contains the name of the first component that cannot be resolved. If the name can be resolved, RESOLVED holds the same value as the value returned. */ char * __realpath (const char *name, char *resolved) { #ifdef GCC_BOGUS_WRETURN_LOCAL_ADDR #warning "GCC might issue a bogus -Wreturn-local-addr warning here." #warning "See ." #endif struct scratch_buffer rname_buffer; return realpath_stk (name, resolved, &rname_buffer); } libc_hidden_def (__realpath) versioned_symbol (libc, __realpath, realpath, GLIBC_2_3); #endif /* defined _LIBC || !FUNC_REALPATH_WORKS */ #if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3) char * attribute_compat_text_section __old_realpath (const char *name, char *resolved) { if (resolved == NULL) { __set_errno (EINVAL); return NULL; } return __realpath (name, resolved); } compat_symbol (libc, __old_realpath, realpath, GLIBC_2_0); #endif char * __canonicalize_file_name (const char *name) { return __realpath (name, NULL); } weak_alias (__canonicalize_file_name, canonicalize_file_name) rrep-1.3.7/lib/dirent-private.h0000644000175000017500000000316114305155675013303 00000000000000/* Private details of the DIR type. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _DIRENT_PRIVATE_H #define _DIRENT_PRIVATE_H 1 #define WIN32_LEAN_AND_MEAN #include /* Don't assume that UNICODE is not defined. */ #undef WIN32_FIND_DATA #define WIN32_FIND_DATA WIN32_FIND_DATAA struct gl_directory { /* Status, or error code to produce in next readdir() call. -2 means the end of the directory is already reached, -1 means the entry was already filled by FindFirstFile, 0 means the entry needs to be filled using FindNextFile. A positive value is an error code. */ int status; /* Handle, reading the directory, at current position. */ HANDLE current; /* Found directory entry. */ WIN32_FIND_DATA entry; /* Argument to pass to FindFirstFile. It consists of the absolutized directory name, followed by a directory separator and the wildcards. */ char dir_name_mask[1]; }; #endif /* _DIRENT_PRIVATE_H */ rrep-1.3.7/lib/calloc.c0000644000175000017500000000267214305155674011603 00000000000000/* calloc() function that is glibc compatible. This wrapper function is required at least on Tru64 UNIX 5.1 and mingw. Copyright (C) 2004-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Jim Meyering and Bruno Haible */ #include /* Specification. */ #include #include #include "xalloc-oversized.h" /* Call the system's calloc below. */ #undef calloc /* Allocate and zero-fill an NxS-byte block of memory from the heap, even if N or S is zero. */ void * rpl_calloc (size_t n, size_t s) { if (n == 0 || s == 0) n = s = 1; if (xalloc_oversized (n, s)) { errno = ENOMEM; return NULL; } void *result = calloc (n, s); #if !HAVE_MALLOC_POSIX if (result == NULL) errno = ENOMEM; #endif return result; } rrep-1.3.7/lib/sys_time.in.h0000644000175000017500000001745014305155676012616 00000000000000/* Provide a more complete sys/time.h. Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #ifndef _@GUARD_PREFIX@_SYS_TIME_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* On Cygwin and on many BSDish systems, includes itself recursively via . Simply delegate to the system's header in this case; it is a no-op. Without this extra ifdef, the C++ gettimeofday declaration below would be a forward declaration in gnulib's nested . */ #if defined _CYGWIN_SYS_TIME_H || defined _SYS_TIME_H || defined _SYS_TIME_H_ # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ #else /* The include_next requires a split double-inclusion guard. */ #if @HAVE_SYS_TIME_H@ # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ #endif #ifndef _@GUARD_PREFIX@_SYS_TIME_H #define _@GUARD_PREFIX@_SYS_TIME_H #if ! @HAVE_SYS_TIME_H@ # include #endif /* On native Windows with MSVC, get the 'struct timeval' type. Also, on native Windows with a 64-bit time_t, where we are overriding the 'struct timeval' type, get all declarations of system functions whose signature contains 'struct timeval'. */ #if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H # define _GL_INCLUDING_WINSOCK2_H # include # undef _GL_INCLUDING_WINSOCK2_H #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ #ifdef __cplusplus extern "C" { #endif #if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@ # if @REPLACE_STRUCT_TIMEVAL@ # define timeval rpl_timeval # endif # if !GNULIB_defined_struct_timeval struct timeval { time_t tv_sec; long int tv_usec; }; # define GNULIB_defined_struct_timeval 1 # endif #endif #ifdef __cplusplus } #endif #if @GNULIB_GETTIMEOFDAY@ # if @REPLACE_GETTIMEOFDAY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gettimeofday # define gettimeofday rpl_gettimeofday # endif _GL_FUNCDECL_RPL (gettimeofday, int, (struct timeval *restrict, void *restrict) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (gettimeofday, int, (struct timeval *restrict, void *restrict)); # else # if !@HAVE_GETTIMEOFDAY@ _GL_FUNCDECL_SYS (gettimeofday, int, (struct timeval *restrict, void *restrict) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on glibc systems, by default, the second argument is struct timezone *. */ _GL_CXXALIAS_SYS_CAST (gettimeofday, int, (struct timeval *restrict, void *restrict)); # endif _GL_CXXALIASWARN (gettimeofday); # if defined __cplusplus && defined GNULIB_NAMESPACE namespace GNULIB_NAMESPACE { typedef ::timeval # undef timeval timeval; # if @REPLACE_STRUCT_TIMEVAL@ # define timeval rpl_timeval typedef ::timeval timeval; # endif } # endif #elif defined GNULIB_POSIXCHECK # undef gettimeofday # if HAVE_RAW_DECL_GETTIMEOFDAY _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - " "use gnulib module gettimeofday for portability"); # endif #endif /* Hide some function declarations from . */ #if defined _MSC_VER && @HAVE_WINSOCK2_H@ # if !defined _@GUARD_PREFIX@_UNISTD_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef close # define close close_used_without_including_unistd_h # elif !defined __clang__ _GL_WARN_ON_USE (close, "close() used without including "); # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gethostname # define gethostname gethostname_used_without_including_unistd_h # else _GL_WARN_ON_USE (gethostname, "gethostname() used without including "); # endif # endif # if !defined _@GUARD_PREFIX@_SYS_SOCKET_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef socket # define socket socket_used_without_including_sys_socket_h # undef connect # define connect connect_used_without_including_sys_socket_h # undef accept # define accept accept_used_without_including_sys_socket_h # undef bind # define bind bind_used_without_including_sys_socket_h # undef getpeername # define getpeername getpeername_used_without_including_sys_socket_h # undef getsockname # define getsockname getsockname_used_without_including_sys_socket_h # undef getsockopt # define getsockopt getsockopt_used_without_including_sys_socket_h # undef listen # define listen listen_used_without_including_sys_socket_h # undef recv # define recv recv_used_without_including_sys_socket_h # undef send # define send send_used_without_including_sys_socket_h # undef recvfrom # define recvfrom recvfrom_used_without_including_sys_socket_h # undef sendto # define sendto sendto_used_without_including_sys_socket_h # undef setsockopt # define setsockopt setsockopt_used_without_including_sys_socket_h # undef shutdown # define shutdown shutdown_used_without_including_sys_socket_h # else _GL_WARN_ON_USE (socket, "socket() used without including "); _GL_WARN_ON_USE (connect, "connect() used without including "); _GL_WARN_ON_USE (accept, "accept() used without including "); _GL_WARN_ON_USE (bind, "bind() used without including "); _GL_WARN_ON_USE (getpeername, "getpeername() used without including "); _GL_WARN_ON_USE (getsockname, "getsockname() used without including "); _GL_WARN_ON_USE (getsockopt, "getsockopt() used without including "); _GL_WARN_ON_USE (listen, "listen() used without including "); _GL_WARN_ON_USE (recv, "recv() used without including "); _GL_WARN_ON_USE (send, "send() used without including "); _GL_WARN_ON_USE (recvfrom, "recvfrom() used without including "); _GL_WARN_ON_USE (sendto, "sendto() used without including "); _GL_WARN_ON_USE (setsockopt, "setsockopt() used without including "); _GL_WARN_ON_USE (shutdown, "shutdown() used without including "); # endif # endif # if !defined _@GUARD_PREFIX@_SYS_SELECT_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef select # define select select_used_without_including_sys_select_h # else _GL_WARN_ON_USE (select, "select() used without including "); # endif # endif #endif #endif /* _@GUARD_PREFIX@_SYS_TIME_H */ #endif /* _CYGWIN_SYS_TIME_H */ #endif /* _@GUARD_PREFIX@_SYS_TIME_H */ rrep-1.3.7/lib/errno.in.h0000644000175000017500000001644714305155675012113 00000000000000/* A POSIX-like . Copyright (C) 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_ERRNO_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_ERRNO_H@ #ifndef _@GUARD_PREFIX@_ERRNO_H #define _@GUARD_PREFIX@_ERRNO_H /* On native Windows platforms, many macros are not defined. */ # if defined _WIN32 && ! defined __CYGWIN__ /* These are the same values as defined by MSVC 10, for interoperability. */ # ifndef ENOMSG # define ENOMSG 122 # define GNULIB_defined_ENOMSG 1 # endif # ifndef EIDRM # define EIDRM 111 # define GNULIB_defined_EIDRM 1 # endif # ifndef ENOLINK # define ENOLINK 121 # define GNULIB_defined_ENOLINK 1 # endif # ifndef EPROTO # define EPROTO 134 # define GNULIB_defined_EPROTO 1 # endif # ifndef EBADMSG # define EBADMSG 104 # define GNULIB_defined_EBADMSG 1 # endif # ifndef EOVERFLOW # define EOVERFLOW 132 # define GNULIB_defined_EOVERFLOW 1 # endif # ifndef ENOTSUP # define ENOTSUP 129 # define GNULIB_defined_ENOTSUP 1 # endif # ifndef ENETRESET # define ENETRESET 117 # define GNULIB_defined_ENETRESET 1 # endif # ifndef ECONNABORTED # define ECONNABORTED 106 # define GNULIB_defined_ECONNABORTED 1 # endif # ifndef ECANCELED # define ECANCELED 105 # define GNULIB_defined_ECANCELED 1 # endif # ifndef EOWNERDEAD # define EOWNERDEAD 133 # define GNULIB_defined_EOWNERDEAD 1 # endif # ifndef ENOTRECOVERABLE # define ENOTRECOVERABLE 127 # define GNULIB_defined_ENOTRECOVERABLE 1 # endif # ifndef EINPROGRESS # define EINPROGRESS 112 # define EALREADY 103 # define ENOTSOCK 128 # define EDESTADDRREQ 109 # define EMSGSIZE 115 # define EPROTOTYPE 136 # define ENOPROTOOPT 123 # define EPROTONOSUPPORT 135 # define EOPNOTSUPP 130 # define EAFNOSUPPORT 102 # define EADDRINUSE 100 # define EADDRNOTAVAIL 101 # define ENETDOWN 116 # define ENETUNREACH 118 # define ECONNRESET 108 # define ENOBUFS 119 # define EISCONN 113 # define ENOTCONN 126 # define ETIMEDOUT 138 # define ECONNREFUSED 107 # define ELOOP 114 # define EHOSTUNREACH 110 # define EWOULDBLOCK 140 # define GNULIB_defined_ESOCK 1 # endif # ifndef ETXTBSY # define ETXTBSY 139 # define ENODATA 120 /* not required by POSIX */ # define ENOSR 124 /* not required by POSIX */ # define ENOSTR 125 /* not required by POSIX */ # define ETIME 137 /* not required by POSIX */ # define EOTHER 131 /* not required by POSIX */ # define GNULIB_defined_ESTREAMS 1 # endif /* These are intentionally the same values as the WSA* error numbers, defined in . */ # define ESOCKTNOSUPPORT 10044 /* not required by POSIX */ # define EPFNOSUPPORT 10046 /* not required by POSIX */ # define ESHUTDOWN 10058 /* not required by POSIX */ # define ETOOMANYREFS 10059 /* not required by POSIX */ # define EHOSTDOWN 10064 /* not required by POSIX */ # define EPROCLIM 10067 /* not required by POSIX */ # define EUSERS 10068 /* not required by POSIX */ # define EDQUOT 10069 # define ESTALE 10070 # define EREMOTE 10071 /* not required by POSIX */ # define GNULIB_defined_EWINSOCK 1 # endif /* On OSF/1 5.1, when _XOPEN_SOURCE_EXTENDED is not defined, the macros EMULTIHOP, ENOLINK, EOVERFLOW are not defined. */ # if @EMULTIHOP_HIDDEN@ # define EMULTIHOP @EMULTIHOP_VALUE@ # define GNULIB_defined_EMULTIHOP 1 # endif # if @ENOLINK_HIDDEN@ # define ENOLINK @ENOLINK_VALUE@ # define GNULIB_defined_ENOLINK 1 # endif # if @EOVERFLOW_HIDDEN@ # define EOVERFLOW @EOVERFLOW_VALUE@ # define GNULIB_defined_EOVERFLOW 1 # endif /* On OpenBSD 4.0 and on native Windows, the macros ENOMSG, EIDRM, ENOLINK, EPROTO, EMULTIHOP, EBADMSG, EOVERFLOW, ENOTSUP, ECANCELED are not defined. Likewise, on NonStop Kernel, EDQUOT is not defined. Define them here. Values >= 2000 seem safe to use: Solaris ESTALE = 151, HP-UX EWOULDBLOCK = 246, IRIX EDQUOT = 1133. Note: When one of these systems defines some of these macros some day, binaries will have to be recompiled so that they recognizes the new errno values from the system. */ # ifndef ENOMSG # define ENOMSG 2000 # define GNULIB_defined_ENOMSG 1 # endif # ifndef EIDRM # define EIDRM 2001 # define GNULIB_defined_EIDRM 1 # endif # ifndef ENOLINK # define ENOLINK 2002 # define GNULIB_defined_ENOLINK 1 # endif # ifndef EPROTO # define EPROTO 2003 # define GNULIB_defined_EPROTO 1 # endif # ifndef EMULTIHOP # define EMULTIHOP 2004 # define GNULIB_defined_EMULTIHOP 1 # endif # ifndef EBADMSG # define EBADMSG 2005 # define GNULIB_defined_EBADMSG 1 # endif # ifndef EOVERFLOW # define EOVERFLOW 2006 # define GNULIB_defined_EOVERFLOW 1 # endif # ifndef ENOTSUP # define ENOTSUP 2007 # define GNULIB_defined_ENOTSUP 1 # endif # ifndef ENETRESET # define ENETRESET 2011 # define GNULIB_defined_ENETRESET 1 # endif # ifndef ECONNABORTED # define ECONNABORTED 2012 # define GNULIB_defined_ECONNABORTED 1 # endif # ifndef ESTALE # define ESTALE 2009 # define GNULIB_defined_ESTALE 1 # endif # ifndef EDQUOT # define EDQUOT 2010 # define GNULIB_defined_EDQUOT 1 # endif # ifndef ECANCELED # define ECANCELED 2008 # define GNULIB_defined_ECANCELED 1 # endif /* On many platforms, the macros EOWNERDEAD and ENOTRECOVERABLE are not defined. */ # ifndef EOWNERDEAD # if defined __sun /* Use the same values as defined for Solaris >= 8, for interoperability. */ # define EOWNERDEAD 58 # define ENOTRECOVERABLE 59 # elif defined _WIN32 && ! defined __CYGWIN__ /* We have a conflict here: pthreads-win32 defines these values differently than MSVC 10. It's hairy to decide which one to use. */ # if defined __MINGW32__ && !defined USE_WINDOWS_THREADS /* Use the same values as defined by pthreads-win32, for interoperability. */ # define EOWNERDEAD 43 # define ENOTRECOVERABLE 44 # else /* Use the same values as defined by MSVC 10, for interoperability. */ # define EOWNERDEAD 133 # define ENOTRECOVERABLE 127 # endif # else # define EOWNERDEAD 2013 # define ENOTRECOVERABLE 2014 # endif # define GNULIB_defined_EOWNERDEAD 1 # define GNULIB_defined_ENOTRECOVERABLE 1 # endif # ifndef EILSEQ # define EILSEQ 2015 # define GNULIB_defined_EILSEQ 1 # endif #endif /* _@GUARD_PREFIX@_ERRNO_H */ #endif /* _@GUARD_PREFIX@_ERRNO_H */ rrep-1.3.7/lib/localcharset.h0000644000175000017500000001431614305155676013017 00000000000000/* Determine a canonical name for the current locale's character encoding. Copyright (C) 2000-2003, 2009-2022 Free Software Foundation, Inc. This file is part of the GNU CHARSET Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _LOCALCHARSET_H #define _LOCALCHARSET_H #ifdef __cplusplus extern "C" { #endif /* Determine the current locale's character encoding, and canonicalize it into one of the canonical names listed below. The result must not be freed; it is statically allocated. The result becomes invalid when setlocale() is used to change the global locale, or when the value of one of the environment variables LC_ALL, LC_CTYPE, LANG is changed; threads in multithreaded programs should not do this. If the canonical name cannot be determined, the result is a non-canonical name. */ extern const char * locale_charset (void); /* About GNU canonical names for character encodings: Every canonical name must be supported by GNU libiconv. Support by GNU libc is also desirable. The name is case insensitive. Usually an upper case MIME charset name is preferred. The current list of these GNU canonical names is: name MIME? used by which systems (darwin = Mac OS X, windows = native Windows) ASCII, ANSI_X3.4-1968 glibc solaris freebsd netbsd darwin minix cygwin ISO-8859-1 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin zos ISO-8859-2 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin zos ISO-8859-3 Y glibc solaris cygwin ISO-8859-4 Y hpux osf solaris freebsd netbsd openbsd darwin ISO-8859-5 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin zos ISO-8859-6 Y glibc aix hpux solaris cygwin ISO-8859-7 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin zos ISO-8859-8 Y glibc aix hpux osf solaris cygwin zos ISO-8859-9 Y glibc aix hpux irix osf solaris freebsd darwin cygwin zos ISO-8859-13 glibc hpux solaris freebsd netbsd openbsd darwin cygwin ISO-8859-14 glibc cygwin ISO-8859-15 glibc aix irix osf solaris freebsd netbsd openbsd darwin cygwin KOI8-R Y glibc hpux solaris freebsd netbsd openbsd darwin KOI8-U Y glibc freebsd netbsd openbsd darwin cygwin KOI8-T glibc CP437 dos CP775 dos CP850 aix osf dos CP852 dos CP855 dos CP856 aix CP857 dos CP861 dos CP862 dos CP864 dos CP865 dos CP866 freebsd netbsd openbsd darwin dos CP869 dos CP874 windows dos CP922 aix CP932 aix cygwin windows dos CP943 aix zos CP949 osf darwin windows dos CP950 windows dos CP1046 aix CP1124 aix CP1125 dos CP1129 aix CP1131 freebsd darwin CP1250 windows CP1251 glibc hpux solaris freebsd netbsd openbsd darwin cygwin windows CP1252 aix windows CP1253 windows CP1254 windows CP1255 glibc windows CP1256 windows CP1257 windows GB2312 Y glibc aix hpux irix solaris freebsd netbsd darwin cygwin zos EUC-JP Y glibc aix hpux irix osf solaris freebsd netbsd darwin cygwin EUC-KR Y glibc aix hpux irix osf solaris freebsd netbsd darwin cygwin zos EUC-TW glibc aix hpux irix osf solaris netbsd BIG5 Y glibc aix hpux osf solaris freebsd netbsd darwin cygwin zos BIG5-HKSCS glibc hpux solaris netbsd darwin GBK glibc aix osf solaris freebsd darwin cygwin windows dos GB18030 glibc hpux solaris freebsd netbsd darwin SHIFT_JIS Y hpux osf solaris freebsd netbsd darwin JOHAB glibc solaris windows TIS-620 glibc aix hpux osf solaris cygwin zos VISCII Y glibc TCVN5712-1 glibc ARMSCII-8 glibc freebsd netbsd darwin GEORGIAN-PS glibc cygwin PT154 glibc netbsd cygwin HP-ROMAN8 hpux HP-ARABIC8 hpux HP-GREEK8 hpux HP-HEBREW8 hpux HP-TURKISH8 hpux HP-KANA8 hpux DEC-KANJI osf DEC-HANYU osf UTF-8 Y glibc aix hpux osf solaris netbsd darwin cygwin zos Note: Names which are not marked as being a MIME name should not be used in Internet protocols for information interchange (mail, news, etc.). Note: ASCII and ANSI_X3.4-1968 are synonymous canonical names. Applications must understand both names and treat them as equivalent. */ #ifdef __cplusplus } #endif #endif /* _LOCALCHARSET_H */ rrep-1.3.7/lib/striconv.h0000644000175000017500000000570614305155676012225 00000000000000/* Charset conversion. Copyright (C) 2001-2004, 2006-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible and Simon Josefsson. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _STRICONV_H #define _STRICONV_H #include #if HAVE_ICONV #include #endif #ifdef __cplusplus extern "C" { #endif #if HAVE_ICONV /* Convert an entire string from one encoding to another, using iconv. The original string is at [SRC,...,SRC+SRCLEN-1]. The conversion descriptor is passed as CD. *RESULTP and *LENGTH should initially be a scratch buffer and its size, or *RESULTP can initially be NULL. May erase the contents of the memory at *RESULTP. Return value: 0 if successful, otherwise -1 and errno set. If successful: The resulting string is stored in *RESULTP and its length in *LENGTHP. *RESULTP is set to a freshly allocated memory block, or is unchanged if no dynamic memory allocation was necessary. */ extern int mem_cd_iconv (const char *src, size_t srclen, iconv_t cd, char **resultp, size_t *lengthp); /* Convert an entire string from one encoding to another, using iconv. The original string is the NUL-terminated string starting at SRC. The conversion descriptor is passed as CD. Both the "from" and the "to" encoding must use a single NUL byte at the end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32). Allocate a malloced memory block for the result. Return value: the freshly allocated resulting NUL-terminated string if successful, otherwise NULL and errno set. */ extern char * str_cd_iconv (const char *src, iconv_t cd) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; #endif /* Convert an entire string from one encoding to another, using iconv. The original string is the NUL-terminated string starting at SRC. Both the "from" and the "to" encoding must use a single NUL byte at the end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32). Allocate a malloced memory block for the result. Return value: the freshly allocated resulting NUL-terminated string if successful, otherwise NULL and errno set. */ extern char * str_iconv (const char *src, const char *from_codeset, const char *to_codeset) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; #ifdef __cplusplus } #endif #endif /* _STRICONV_H */ rrep-1.3.7/lib/backup-internal.h0000644000175000017500000000162114305155674013423 00000000000000/* Backup files. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include "backupfile.h" #include #include extern char *backupfile_internal (int, char const *, enum backup_type, bool) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; rrep-1.3.7/lib/propername.c0000644000175000017500000002344214305155676012516 00000000000000/* Localization of proper names. Copyright (C) 2006-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2006. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Without this pragma, gcc 4.7.0 20111124 mistakenly suggests that the proper_name function might be candidate for attribute 'const' */ #if (__GNUC__ == 4 && 6 <= __GNUC_MINOR__) || 4 < __GNUC__ # pragma GCC diagnostic ignored "-Wsuggest-attribute=const" #endif #include /* Specification. */ #include "propername.h" #include #include #include #include #include #if HAVE_ICONV # include #endif #include "trim.h" #include "mbchar.h" #include "mbuiter.h" #include "localcharset.h" #include "c-strcase.h" #include "xstriconv.h" #include "xalloc.h" #include "gettext.h" /* Tests whether STRING contains trim (SUB), starting and ending at word boundaries. Here, instead of implementing Unicode Standard Annex #29 for determining word boundaries, we assume that trim (SUB) starts and ends with words and only test whether the part before it ends with a non-word and the part after it starts with a non-word. */ static bool mbsstr_trimmed_wordbounded (const char *string, const char *sub) { char *tsub = trim (sub); bool found = false; for (; *string != '\0';) { const char *tsub_in_string = mbsstr (string, tsub); if (tsub_in_string == NULL) break; else { if (MB_CUR_MAX > 1) { mbui_iterator_t string_iter; bool word_boundary_before; bool word_boundary_after; mbui_init (string_iter, string); word_boundary_before = true; if (mbui_cur_ptr (string_iter) < tsub_in_string) { mbchar_t last_char_before_tsub; do { if (!mbui_avail (string_iter)) abort (); last_char_before_tsub = mbui_cur (string_iter); mbui_advance (string_iter); } while (mbui_cur_ptr (string_iter) < tsub_in_string); if (mb_isalnum (last_char_before_tsub)) word_boundary_before = false; } mbui_init (string_iter, tsub_in_string); { mbui_iterator_t tsub_iter; for (mbui_init (tsub_iter, tsub); mbui_avail (tsub_iter); mbui_advance (tsub_iter)) { if (!mbui_avail (string_iter)) abort (); mbui_advance (string_iter); } } word_boundary_after = true; if (mbui_avail (string_iter)) { mbchar_t first_char_after_tsub = mbui_cur (string_iter); if (mb_isalnum (first_char_after_tsub)) word_boundary_after = false; } if (word_boundary_before && word_boundary_after) { found = true; break; } mbui_init (string_iter, tsub_in_string); if (!mbui_avail (string_iter)) break; string = tsub_in_string + mb_len (mbui_cur (string_iter)); } else { bool word_boundary_before; const char *p; bool word_boundary_after; word_boundary_before = true; if (string < tsub_in_string) if (isalnum ((unsigned char) tsub_in_string[-1])) word_boundary_before = false; p = tsub_in_string + strlen (tsub); word_boundary_after = true; if (*p != '\0') if (isalnum ((unsigned char) *p)) word_boundary_after = false; if (word_boundary_before && word_boundary_after) { found = true; break; } if (*tsub_in_string == '\0') break; string = tsub_in_string + 1; } } } free (tsub); return found; } /* Return the localization of NAME. NAME is written in ASCII. */ const char * proper_name (const char *name) { /* See whether there is a translation. */ const char *translation = gettext (name); if (translation != name) { /* See whether the translation contains the original name. */ if (mbsstr_trimmed_wordbounded (translation, name)) return translation; else { /* Return "TRANSLATION (NAME)". */ char *result = XNMALLOC (strlen (translation) + 2 + strlen (name) + 1 + 1, char); sprintf (result, "%s (%s)", translation, name); return result; } } else return name; } /* Return the localization of a name whose original writing is not ASCII. NAME_UTF8 is the real name, written in UTF-8 with octal or hexadecimal escape sequences. NAME_ASCII is a fallback written only with ASCII characters. */ const char * proper_name_utf8 (const char *name_ascii, const char *name_utf8) { /* See whether there is a translation. */ const char *translation = gettext (name_ascii); /* Try to convert NAME_UTF8 to the locale encoding. */ const char *locale_code = locale_charset (); char *alloc_name_converted = NULL; char *alloc_name_converted_translit = NULL; const char *name_converted = NULL; const char *name_converted_translit = NULL; const char *name; if (c_strcasecmp (locale_code, "UTF-8") != 0) { #if HAVE_ICONV name_converted = alloc_name_converted = xstr_iconv (name_utf8, "UTF-8", locale_code); # if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) \ && !defined __UCLIBC__) \ || _LIBICONV_VERSION >= 0x0105 { char *converted_translit; size_t len = strlen (locale_code); char *locale_code_translit = XNMALLOC (len + 10 + 1, char); memcpy (locale_code_translit, locale_code, len); memcpy (locale_code_translit + len, "//TRANSLIT", 10 + 1); converted_translit = xstr_iconv (name_utf8, "UTF-8", locale_code_translit); free (locale_code_translit); if (converted_translit != NULL) { # if !_LIBICONV_VERSION /* Don't use the transliteration if it added question marks. glibc's transliteration falls back to question marks; libiconv's transliteration does not. mbschr is equivalent to strchr in this case. */ if (strchr (converted_translit, '?') != NULL) free (converted_translit); else # endif name_converted_translit = alloc_name_converted_translit = converted_translit; } } # endif #endif } else { name_converted = name_utf8; name_converted_translit = name_utf8; } /* The name in locale encoding. */ name = (name_converted != NULL ? name_converted : name_converted_translit != NULL ? name_converted_translit : name_ascii); /* See whether we have a translation. Some translators have not understood that they should use the UTF-8 form of the name, if possible. So if the translator provided a no-op translation, we ignore it. */ if (strcmp (translation, name_ascii) != 0) { /* See whether the translation contains the original name. */ if (mbsstr_trimmed_wordbounded (translation, name_ascii) || (name_converted != NULL && mbsstr_trimmed_wordbounded (translation, name_converted)) || (name_converted_translit != NULL && mbsstr_trimmed_wordbounded (translation, name_converted_translit))) { if (alloc_name_converted != NULL) free (alloc_name_converted); if (alloc_name_converted_translit != NULL) free (alloc_name_converted_translit); return translation; } else { /* Return "TRANSLATION (NAME)". */ char *result = XNMALLOC (strlen (translation) + 2 + strlen (name) + 1 + 1, char); sprintf (result, "%s (%s)", translation, name); if (alloc_name_converted != NULL) free (alloc_name_converted); if (alloc_name_converted_translit != NULL) free (alloc_name_converted_translit); return result; } } else { if (alloc_name_converted != NULL && alloc_name_converted != name) free (alloc_name_converted); if (alloc_name_converted_translit != NULL && alloc_name_converted_translit != name) free (alloc_name_converted_translit); return name; } } #ifdef TEST1 # include int main (int argc, char *argv[]) { setlocale (LC_ALL, ""); if (mbsstr_trimmed_wordbounded (argv[1], argv[2])) printf("found\n"); return 0; } #endif #ifdef TEST2 # include # include int main (int argc, char *argv[]) { setlocale (LC_ALL, ""); printf ("%s\n", proper_name_utf8 ("Franc,ois Pinard", "Fran\303\247ois Pinard")); return 0; } #endif rrep-1.3.7/lib/acl-internal.c0000644000175000017500000003623514305155674012721 00000000000000/* Test whether a file has a nontrivial ACL. -*- coding: utf-8 -*- Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible. */ #include #include "acl.h" #include "acl-internal.h" #if USE_ACL && HAVE_ACL_GET_FILE /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ # if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */ /* ACL is an ACL, from a file, stored as type ACL_TYPE_EXTENDED. Return 1 if the given ACL is non-trivial. Return 0 if it is trivial. */ int acl_extended_nontrivial (acl_t acl) { /* acl is non-trivial if it is non-empty. */ return (acl_entries (acl) > 0); } # else /* Linux, FreeBSD, IRIX, Tru64, Cygwin >= 2.5 */ /* ACL is an ACL, from a file, stored as type ACL_TYPE_ACCESS. Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. Return -1 and set errno upon failure to determine it. */ int acl_access_nontrivial (acl_t acl) { /* acl is non-trivial if it has some entries other than for "user::", "group::", and "other::". Normally these three should be present at least, allowing us to write return (3 < acl_entries (acl)); but the following code is more robust. */ # if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Cygwin >= 2.5 */ acl_entry_t ace; int got_one; for (got_one = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace); got_one > 0; got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace)) { acl_tag_t tag; if (acl_get_tag_type (ace, &tag) < 0) return -1; if (!(tag == ACL_USER_OBJ || tag == ACL_GROUP_OBJ || tag == ACL_OTHER)) return 1; } return got_one; # elif HAVE_ACL_TO_SHORT_TEXT /* IRIX */ /* Don't use acl_get_entry: it is undocumented. */ int count = acl->acl_cnt; int i; for (i = 0; i < count; i++) { acl_entry_t ace = &acl->acl_entry[i]; acl_tag_t tag = ace->ae_tag; if (!(tag == ACL_USER_OBJ || tag == ACL_GROUP_OBJ || tag == ACL_OTHER_OBJ)) return 1; } return 0; # elif HAVE_ACL_FREE_TEXT /* Tru64 */ /* Don't use acl_get_entry: it takes only one argument and does not work. */ int count = acl->acl_num; acl_entry_t ace; for (ace = acl->acl_first; count > 0; ace = ace->next, count--) { acl_tag_t tag; acl_perm_t perm; tag = ace->entry->acl_type; if (!(tag == ACL_USER_OBJ || tag == ACL_GROUP_OBJ || tag == ACL_OTHER)) return 1; perm = ace->entry->acl_perm; /* On Tru64, perm can also contain non-standard bits such as PERM_INSERT, PERM_DELETE, PERM_MODIFY, PERM_LOOKUP, ... */ if ((perm & ~(ACL_READ | ACL_WRITE | ACL_EXECUTE)) != 0) return 1; } return 0; # else errno = ENOSYS; return -1; # endif } int acl_default_nontrivial (acl_t acl) { /* acl is non-trivial if it is non-empty. */ return (acl_entries (acl) > 0); } # endif #elif USE_ACL && HAVE_FACL && defined GETACL /* Solaris, Cygwin < 2.5, not HP-UX */ /* Test an ACL retrieved with GETACL. Return 1 if the given ACL, consisting of COUNT entries, is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ int acl_nontrivial (int count, aclent_t *entries) { int i; for (i = 0; i < count; i++) { aclent_t *ace = &entries[i]; /* Note: If ace->a_type = USER_OBJ, ace->a_id is the st_uid from stat(). If ace->a_type = GROUP_OBJ, ace->a_id is the st_gid from stat(). We don't need to check ace->a_id in these cases. */ if (!(ace->a_type == USER_OBJ || ace->a_type == GROUP_OBJ || ace->a_type == OTHER_OBJ /* Note: Cygwin does not return a CLASS_OBJ ("mask:") entry sometimes. */ || ace->a_type == CLASS_OBJ)) return 1; } return 0; } # ifdef ACE_GETACL /* A shortcut for a bitmask. */ # define NEW_ACE_WRITEA_DATA (NEW_ACE_WRITE_DATA | NEW_ACE_APPEND_DATA) /* Test an ACL retrieved with ACE_GETACL. Return 1 if the given ACL, consisting of COUNT entries, is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ int acl_ace_nontrivial (int count, ace_t *entries) { int i; /* The flags in the ace_t structure changed in a binary incompatible way when ACL_NO_TRIVIAL etc. were introduced in version 1.15. How to distinguish the two conventions at runtime? In the old convention, usually three ACEs have a_flags = ACE_OWNER / ACE_GROUP / ACE_OTHER, in the range 0x0100..0x0400. In the new convention, these values are not used. */ int old_convention = 0; for (i = 0; i < count; i++) if (entries[i].a_flags & (OLD_ACE_OWNER | OLD_ACE_GROUP | OLD_ACE_OTHER)) { old_convention = 1; break; } if (old_convention) /* Running on Solaris 10. */ for (i = 0; i < count; i++) { ace_t *ace = &entries[i]; /* Note: If ace->a_flags = ACE_OWNER, ace->a_who is the st_uid from stat(). If ace->a_flags = ACE_GROUP, ace->a_who is the st_gid from stat(). We don't need to check ace->a_who in these cases. */ if (!(ace->a_type == OLD_ALLOW && (ace->a_flags == OLD_ACE_OWNER || ace->a_flags == OLD_ACE_GROUP || ace->a_flags == OLD_ACE_OTHER))) return 1; } else { /* Running on Solaris 10 (newer version) or Solaris 11. */ unsigned int access_masks[6] = { 0, /* owner@ deny */ 0, /* owner@ allow */ 0, /* group@ deny */ 0, /* group@ allow */ 0, /* everyone@ deny */ 0 /* everyone@ allow */ }; for (i = 0; i < count; i++) { ace_t *ace = &entries[i]; unsigned int index1; unsigned int index2; if (ace->a_type == NEW_ACE_ACCESS_ALLOWED_ACE_TYPE) index1 = 1; else if (ace->a_type == NEW_ACE_ACCESS_DENIED_ACE_TYPE) index1 = 0; else return 1; if (ace->a_flags == NEW_ACE_OWNER) index2 = 0; else if (ace->a_flags == (NEW_ACE_GROUP | NEW_ACE_IDENTIFIER_GROUP)) index2 = 2; else if (ace->a_flags == NEW_ACE_EVERYONE) index2 = 4; else return 1; access_masks[index1 + index2] |= ace->a_access_mask; } /* The same bit shouldn't be both allowed and denied. */ if (access_masks[0] & access_masks[1]) return 1; if (access_masks[2] & access_masks[3]) return 1; if (access_masks[4] & access_masks[5]) return 1; /* Check minimum masks. */ if ((NEW_ACE_WRITE_NAMED_ATTRS | NEW_ACE_WRITE_ATTRIBUTES | NEW_ACE_WRITE_ACL | NEW_ACE_WRITE_OWNER) & ~ access_masks[1]) return 1; access_masks[1] &= ~(NEW_ACE_WRITE_NAMED_ATTRS | NEW_ACE_WRITE_ATTRIBUTES | NEW_ACE_WRITE_ACL | NEW_ACE_WRITE_OWNER); if ((NEW_ACE_READ_NAMED_ATTRS | NEW_ACE_READ_ATTRIBUTES | NEW_ACE_READ_ACL | NEW_ACE_SYNCHRONIZE) & ~ access_masks[5]) return 1; access_masks[5] &= ~(NEW_ACE_READ_NAMED_ATTRS | NEW_ACE_READ_ATTRIBUTES | NEW_ACE_READ_ACL | NEW_ACE_SYNCHRONIZE); /* Check the allowed or denied bits. */ switch ((access_masks[0] | access_masks[1]) & ~(NEW_ACE_READ_NAMED_ATTRS | NEW_ACE_READ_ATTRIBUTES | NEW_ACE_READ_ACL | NEW_ACE_SYNCHRONIZE)) { case 0: case NEW_ACE_READ_DATA: case NEW_ACE_WRITEA_DATA: case NEW_ACE_READ_DATA | NEW_ACE_WRITEA_DATA: case NEW_ACE_EXECUTE: case NEW_ACE_READ_DATA | NEW_ACE_EXECUTE: case NEW_ACE_WRITEA_DATA | NEW_ACE_EXECUTE: case NEW_ACE_READ_DATA | NEW_ACE_WRITEA_DATA | NEW_ACE_EXECUTE: break; default: return 1; } switch ((access_masks[2] | access_masks[3]) & ~(NEW_ACE_READ_NAMED_ATTRS | NEW_ACE_READ_ATTRIBUTES | NEW_ACE_READ_ACL | NEW_ACE_SYNCHRONIZE)) { case 0: case NEW_ACE_READ_DATA: case NEW_ACE_WRITEA_DATA: case NEW_ACE_READ_DATA | NEW_ACE_WRITEA_DATA: case NEW_ACE_EXECUTE: case NEW_ACE_READ_DATA | NEW_ACE_EXECUTE: case NEW_ACE_WRITEA_DATA | NEW_ACE_EXECUTE: case NEW_ACE_READ_DATA | NEW_ACE_WRITEA_DATA | NEW_ACE_EXECUTE: break; default: return 1; } switch ((access_masks[4] | access_masks[5]) & ~(NEW_ACE_WRITE_NAMED_ATTRS | NEW_ACE_WRITE_ATTRIBUTES | NEW_ACE_WRITE_ACL | NEW_ACE_WRITE_OWNER)) { case 0: case NEW_ACE_READ_DATA: case NEW_ACE_WRITEA_DATA: case NEW_ACE_READ_DATA | NEW_ACE_WRITEA_DATA: case NEW_ACE_EXECUTE: case NEW_ACE_READ_DATA | NEW_ACE_EXECUTE: case NEW_ACE_WRITEA_DATA | NEW_ACE_EXECUTE: case NEW_ACE_READ_DATA | NEW_ACE_WRITEA_DATA | NEW_ACE_EXECUTE: break; default: return 1; } /* Check that the NEW_ACE_WRITE_DATA and NEW_ACE_APPEND_DATA bits are either both allowed or both denied. */ if (((access_masks[0] & NEW_ACE_WRITE_DATA) != 0) != ((access_masks[0] & NEW_ACE_APPEND_DATA) != 0)) return 1; if (((access_masks[2] & NEW_ACE_WRITE_DATA) != 0) != ((access_masks[2] & NEW_ACE_APPEND_DATA) != 0)) return 1; if (((access_masks[4] & NEW_ACE_WRITE_DATA) != 0) != ((access_masks[4] & NEW_ACE_APPEND_DATA) != 0)) return 1; } return 0; } # endif #elif USE_ACL && HAVE_GETACL /* HP-UX */ /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ int acl_nontrivial (int count, struct acl_entry *entries) { int i; if (count > 3) return 1; for (i = 0; i < count; i++) { struct acl_entry *ace = &entries[i]; if (ace->uid != ACL_NSUSER && ace->gid != ACL_NSGROUP) return 1; } return 0; } # if HAVE_ACLV_H /* HP-UX >= 11.11 */ /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ int aclv_nontrivial (int count, struct acl *entries) { int i; for (i = 0; i < count; i++) { struct acl *ace = &entries[i]; /* Note: If ace->a_type = USER_OBJ, ace->a_id is the st_uid from stat(). If ace->a_type = GROUP_OBJ, ace->a_id is the st_gid from stat(). We don't need to check ace->a_id in these cases. */ if (!(ace->a_type == USER_OBJ /* no need to check ace->a_id here */ || ace->a_type == GROUP_OBJ /* no need to check ace->a_id here */ || ace->a_type == CLASS_OBJ || ace->a_type == OTHER_OBJ)) return 1; } return 0; } # endif #elif USE_ACL && (HAVE_ACLX_GET || HAVE_STATACL) /* AIX */ /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ int acl_nontrivial (struct acl *a) { /* The normal way to iterate through an ACL is like this: struct acl_entry *ace; for (ace = a->acl_ext; ace != acl_last (a); ace = acl_nxt (ace)) { struct ace_id *aei; switch (ace->ace_type) { case ACC_PERMIT: case ACC_DENY: case ACC_SPECIFY: ...; } for (aei = ace->ace_id; aei != id_last (ace); aei = id_nxt (aei)) ... } */ return (acl_last (a) != a->acl_ext ? 1 : 0); } # if HAVE_ACLX_GET && defined ACL_AIX_WIP /* newer AIX */ /* Return 1 if the given ACL is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ int acl_nfs4_nontrivial (nfs4_acl_int_t *a) { # if 1 /* let's try this first */ return (a->aclEntryN > 0 ? 1 : 0); # else int count = a->aclEntryN; int i; for (i = 0; i < count; i++) { nfs4_ace_int_t *ace = &a->aclEntry[i]; if (!((ace->flags & ACE4_ID_SPECIAL) != 0 && (ace->aceWho.special_whoid == ACE4_WHO_OWNER || ace->aceWho.special_whoid == ACE4_WHO_GROUP || ace->aceWho.special_whoid == ACE4_WHO_EVERYONE) && ace->aceType == ACE4_ACCESS_ALLOWED_ACE_TYPE && ace->aceFlags == 0 && (ace->aceMask & ~(ACE4_READ_DATA | ACE4_LIST_DIRECTORY | ACE4_WRITE_DATA | ACE4_ADD_FILE | ACE4_EXECUTE)) == 0)) return 1; } return 0; # endif } # endif #elif USE_ACL && HAVE_ACLSORT /* NonStop Kernel */ /* Test an ACL retrieved with ACL_GET. Return 1 if the given ACL, consisting of COUNT entries, is non-trivial. Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */ int acl_nontrivial (int count, struct acl *entries) { int i; for (i = 0; i < count; i++) { struct acl *ace = &entries[i]; /* Note: If ace->a_type = USER_OBJ, ace->a_id is the st_uid from stat(). If ace->a_type = GROUP_OBJ, ace->a_id is the st_gid from stat(). We don't need to check ace->a_id in these cases. */ if (!(ace->a_type == USER_OBJ /* no need to check ace->a_id here */ || ace->a_type == GROUP_OBJ /* no need to check ace->a_id here */ || ace->a_type == CLASS_OBJ || ace->a_type == OTHER_OBJ)) return 1; } return 0; } #endif void free_permission_context (struct permission_context *ctx) { #if USE_ACL # if HAVE_ACL_GET_FILE /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ if (ctx->acl) acl_free (ctx->acl); # if !HAVE_ACL_TYPE_EXTENDED if (ctx->default_acl) acl_free (ctx->default_acl); # endif # elif defined GETACL /* Solaris, Cygwin < 2.5 */ free (ctx->entries); # ifdef ACE_GETACL free (ctx->ace_entries); # endif # elif HAVE_GETACL /* HP-UX */ # if HAVE_ACLV_H # endif # elif HAVE_STATACL /* older AIX */ # elif HAVE_ACLSORT /* NonStop Kernel */ # endif #endif } rrep-1.3.7/lib/stddef.in.h0000644000175000017500000001203414305155676012224 00000000000000/* A substitute for POSIX 2008 , for platforms that have issues. Copyright (C) 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Eric Blake. */ /* * POSIX 2008 for platforms that have issues. * */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_wchar_t || defined __need_size_t \ || defined __need_ptrdiff_t || defined __need_NULL \ || defined __need_wint_t /* Special invocation convention inside gcc header files. In particular, gcc provides a version of that blindly redefines NULL even when __need_wint_t was defined, even though wint_t is not normally provided by . Hence, we must remember if special invocation has ever been used to obtain wint_t, in which case we need to clean up NULL yet again. */ # if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T) # ifdef __need_wint_t # define _GL_STDDEF_WINT_T # endif # @INCLUDE_NEXT@ @NEXT_STDDEF_H@ /* On TinyCC, make sure that the macros that indicate the special invocation convention get undefined. */ # undef __need_wchar_t # undef __need_size_t # undef __need_ptrdiff_t # undef __need_NULL # undef __need_wint_t # endif #else /* Normal invocation convention. */ # ifndef _@GUARD_PREFIX@_STDDEF_H /* On AIX 7.2, with xlc in 64-bit mode, defines max_align_t to a type with alignment 4, but 'long' has alignment 8. */ # if defined _AIX && defined __LP64__ # if !GNULIB_defined_max_align_t # ifdef _MAX_ALIGN_T /* /usr/include/stddef.h has already defined max_align_t. Override it. */ typedef long rpl_max_align_t; # define max_align_t rpl_max_align_t # else /* Prevent /usr/include/stddef.h from defining max_align_t. */ typedef long max_align_t; # define _MAX_ALIGN_T # endif # define GNULIB_defined_max_align_t 1 # endif # endif /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_STDDEF_H@ /* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */ # if (@REPLACE_NULL@ \ && (!defined _@GUARD_PREFIX@_STDDEF_H || defined _GL_STDDEF_WINT_T)) # undef NULL # ifdef __cplusplus /* ISO C++ says that the macro NULL must expand to an integer constant expression, hence '((void *) 0)' is not allowed in C++. */ # if __GNUG__ >= 3 /* GNU C++ has a __null macro that behaves like an integer ('int' or 'long') but has the same size as a pointer. Use that, to avoid warnings. */ # define NULL __null # else # define NULL 0L # endif # else # define NULL ((void *) 0) # endif # endif # ifndef _@GUARD_PREFIX@_STDDEF_H # define _@GUARD_PREFIX@_STDDEF_H /* Some platforms lack wchar_t. */ #if !@HAVE_WCHAR_T@ # define wchar_t int #endif /* Some platforms lack max_align_t. The check for _GCC_MAX_ALIGN_T is a hack in case the configure-time test was done with g++ even though we are currently compiling with gcc. On MSVC, max_align_t is defined only in C++ mode, after was included. Its definition is good since it has an alignment of 8 (on x86 and x86_64). Similarly on OS/2 kLIBC. */ #if (defined _MSC_VER || (defined __KLIBC__ && !defined __LIBCN__)) \ && defined __cplusplus # include #else # if ! (@HAVE_MAX_ALIGN_T@ || (defined _GCC_MAX_ALIGN_T && !defined __clang__)) # if !GNULIB_defined_max_align_t /* On the x86, the maximum storage alignment of double, long, etc. is 4, but GCC's C11 ABI for x86 says that max_align_t has an alignment of 8, and the C11 standard allows this. Work around this problem by using __alignof__ (which returns 8 for double) rather than _Alignof (which returns 4), and align each union member accordingly. */ # if defined __GNUC__ || (__clang_major__ >= 4) # define _GL_STDDEF_ALIGNAS(type) \ __attribute__ ((__aligned__ (__alignof__ (type)))) # else # define _GL_STDDEF_ALIGNAS(type) /* */ # endif typedef union { char *__p _GL_STDDEF_ALIGNAS (char *); double __d _GL_STDDEF_ALIGNAS (double); long double __ld _GL_STDDEF_ALIGNAS (long double); long int __i _GL_STDDEF_ALIGNAS (long int); } rpl_max_align_t; # define max_align_t rpl_max_align_t # define GNULIB_defined_max_align_t 1 # endif # endif #endif # endif /* _@GUARD_PREFIX@_STDDEF_H */ # endif /* _@GUARD_PREFIX@_STDDEF_H */ #endif /* __need_XXX */ rrep-1.3.7/lib/error.c0000644000175000017500000002475114305155675011502 00000000000000/* Error handler for noninteractive utilities Copyright (C) 1990-1998, 2000-2007, 2009-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by David MacKenzie . */ #if !_LIBC # include #endif #include "error.h" #include #include #include #include #if !_LIBC && ENABLE_NLS # include "gettext.h" # define _(msgid) gettext (msgid) #endif #ifdef _LIBC # include # include # include # include # define mbsrtowcs __mbsrtowcs # define USE_UNLOCKED_IO 0 # define _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD(a, b) # define _GL_ARG_NONNULL(a) #else # include "getprogname.h" #endif #if USE_UNLOCKED_IO # include "unlocked-io.h" #endif #ifndef _ # define _(String) String #endif /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ void (*error_print_progname) (void); /* This variable is incremented each time 'error' is called. */ unsigned int error_message_count; #ifdef _LIBC /* In the GNU C library, there is a predefined variable for this. */ # define program_name program_invocation_name # include # include # include /* In GNU libc we want do not want to use the common name 'error' directly. Instead make it a weak alias. */ extern void __error (int status, int errnum, const char *message, ...) __attribute__ ((__format__ (__printf__, 3, 4))); extern void __error_at_line (int status, int errnum, const char *file_name, unsigned int line_number, const char *message, ...) __attribute__ ((__format__ (__printf__, 5, 6))); # define error __error # define error_at_line __error_at_line # include # define fflush(s) _IO_fflush (s) # undef putc # define putc(c, fp) _IO_putc (c, fp) # include #else /* not _LIBC */ # include # include # if defined _WIN32 && ! defined __CYGWIN__ /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include /* Get _get_osfhandle. */ # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif # endif /* The gnulib override of fcntl is not needed in this file. */ # undef fcntl # if !(GNULIB_STRERROR_R_POSIX || HAVE_DECL_STRERROR_R) # ifndef HAVE_DECL_STRERROR_R "this configure-time declaration test was not run" # endif # if STRERROR_R_CHAR_P char *strerror_r (int errnum, char *buf, size_t buflen); # else int strerror_r (int errnum, char *buf, size_t buflen); # endif # endif # define program_name getprogname () # if GNULIB_STRERROR_R_POSIX || HAVE_STRERROR_R || defined strerror_r # define __strerror_r strerror_r # endif /* GNULIB_STRERROR_R_POSIX || HAVE_STRERROR_R || defined strerror_r */ #endif /* not _LIBC */ #if !_LIBC /* Return non-zero if FD is open. */ static int is_open (int fd) { # if defined _WIN32 && ! defined __CYGWIN__ /* On native Windows: The initial state of unassigned standard file descriptors is that they are open but point to an INVALID_HANDLE_VALUE. There is no fcntl, and the gnulib replacement fcntl does not support F_GETFL. */ return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE; # else # ifndef F_GETFL # error Please port fcntl to your platform # endif return 0 <= fcntl (fd, F_GETFL); # endif } #endif static void flush_stdout (void) { #if !_LIBC int stdout_fd; # if GNULIB_FREOPEN_SAFER /* Use of gnulib's freopen-safer module normally ensures that fileno (stdout) == 1 whenever stdout is open. */ stdout_fd = STDOUT_FILENO; # else /* POSIX states that fileno (stdout) after fclose is unspecified. But in practice it is not a problem, because stdout is statically allocated and the fd of a FILE stream is stored as a field in its allocated memory. */ stdout_fd = fileno (stdout); # endif /* POSIX states that fflush (stdout) after fclose is unspecified; it is safe in glibc, but not on all other platforms. fflush (NULL) is always defined, but too draconian. */ if (0 <= stdout_fd && is_open (stdout_fd)) #endif fflush (stdout); } static void print_errno_message (int errnum) { char const *s; #if _LIBC || GNULIB_STRERROR_R_POSIX || defined HAVE_STRERROR_R char errbuf[1024]; # if _LIBC || (!GNULIB_STRERROR_R_POSIX && STRERROR_R_CHAR_P) s = __strerror_r (errnum, errbuf, sizeof errbuf); # else if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0) s = errbuf; else s = 0; # endif #else s = strerror (errnum); #endif #if !_LIBC if (! s) s = _("Unknown system error"); #endif #if _LIBC __fxprintf (NULL, ": %s", s); #else fprintf (stderr, ": %s", s); #endif } static void _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0) _GL_ARG_NONNULL ((3)) error_tail (int status, int errnum, const char *message, va_list args) { #if _LIBC if (_IO_fwide (stderr, 0) > 0) { size_t len = strlen (message) + 1; wchar_t *wmessage = NULL; mbstate_t st; size_t res; const char *tmp; bool use_malloc = false; while (1) { if (__libc_use_alloca (len * sizeof (wchar_t))) wmessage = (wchar_t *) alloca (len * sizeof (wchar_t)); else { if (!use_malloc) wmessage = NULL; wchar_t *p = (wchar_t *) realloc (wmessage, len * sizeof (wchar_t)); if (p == NULL) { free (wmessage); fputws_unlocked (L"out of memory\n", stderr); return; } wmessage = p; use_malloc = true; } memset (&st, '\0', sizeof (st)); tmp = message; res = mbsrtowcs (wmessage, &tmp, len, &st); if (res != len) break; if (__builtin_expect (len >= SIZE_MAX / sizeof (wchar_t) / 2, 0)) { /* This really should not happen if everything is fine. */ res = (size_t) -1; break; } len *= 2; } if (res == (size_t) -1) { /* The string cannot be converted. */ if (use_malloc) { free (wmessage); use_malloc = false; } wmessage = (wchar_t *) L"???"; } __vfwprintf (stderr, wmessage, args); if (use_malloc) free (wmessage); } else #endif vfprintf (stderr, message, args); ++error_message_count; if (errnum) print_errno_message (errnum); #if _LIBC __fxprintf (NULL, "\n"); #else putc ('\n', stderr); #endif fflush (stderr); if (status) exit (status); } /* Print the program name and error message MESSAGE, which is a printf-style format string with optional args. If ERRNUM is nonzero, print its corresponding system error message. Exit with status STATUS if it is nonzero. */ void error (int status, int errnum, const char *message, ...) { va_list args; #if defined _LIBC && defined __libc_ptf_call /* We do not want this call to be cut short by a thread cancellation. Therefore disable cancellation for now. */ int state = PTHREAD_CANCEL_ENABLE; __libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state), 0); #endif flush_stdout (); #ifdef _LIBC _IO_flockfile (stderr); #endif if (error_print_progname) (*error_print_progname) (); else { #if _LIBC __fxprintf (NULL, "%s: ", program_name); #else fprintf (stderr, "%s: ", program_name); #endif } va_start (args, message); error_tail (status, errnum, message, args); va_end (args); #ifdef _LIBC _IO_funlockfile (stderr); # ifdef __libc_ptf_call __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0); # endif #endif } /* Sometimes we want to have at most one error per line. This variable controls whether this mode is selected or not. */ int error_one_per_line; void error_at_line (int status, int errnum, const char *file_name, unsigned int line_number, const char *message, ...) { va_list args; if (error_one_per_line) { static const char *old_file_name; static unsigned int old_line_number; if (old_line_number == line_number && (file_name == old_file_name || (old_file_name != NULL && file_name != NULL && strcmp (old_file_name, file_name) == 0))) /* Simply return and print nothing. */ return; old_file_name = file_name; old_line_number = line_number; } #if defined _LIBC && defined __libc_ptf_call /* We do not want this call to be cut short by a thread cancellation. Therefore disable cancellation for now. */ int state = PTHREAD_CANCEL_ENABLE; __libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state), 0); #endif flush_stdout (); #ifdef _LIBC _IO_flockfile (stderr); #endif if (error_print_progname) (*error_print_progname) (); else { #if _LIBC __fxprintf (NULL, "%s:", program_name); #else fprintf (stderr, "%s:", program_name); #endif } #if _LIBC __fxprintf (NULL, file_name != NULL ? "%s:%u: " : " ", file_name, line_number); #else fprintf (stderr, file_name != NULL ? "%s:%u: " : " ", file_name, line_number); #endif va_start (args, message); error_tail (status, errnum, message, args); va_end (args); #ifdef _LIBC _IO_funlockfile (stderr); # ifdef __libc_ptf_call __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0); # endif #endif } #ifdef _LIBC /* Make the weak alias. */ # undef error # undef error_at_line weak_alias (__error, error) weak_alias (__error_at_line, error_at_line) #endif rrep-1.3.7/lib/quotearg.c0000644000175000017500000010455314305155676012200 00000000000000/* quotearg.c - quote arguments for output Copyright (C) 1998-2002, 2004-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert */ /* Without this pragma, gcc 4.7.0 20111124 mistakenly suggests that the quoting_options_from_style function might be candidate for attribute 'pure' */ #if (__GNUC__ == 4 && 6 <= __GNUC_MINOR__) || 4 < __GNUC__ # pragma GCC diagnostic ignored "-Wsuggest-attribute=pure" #endif #include #include "quotearg.h" #include "quote.h" #include "attribute.h" #include "minmax.h" #include "xalloc.h" #include "c-strcaseeq.h" #include "localcharset.h" #include #include #include #include #include #include #include #include #include #include "gettext.h" #define _(msgid) gettext (msgid) #define N_(msgid) msgid #ifndef SIZE_MAX # define SIZE_MAX ((size_t) -1) #endif #define INT_BITS (sizeof (int) * CHAR_BIT) struct quoting_options { /* Basic quoting style. */ enum quoting_style style; /* Additional flags. Bitwise combination of enum quoting_flags. */ int flags; /* Quote the characters indicated by this bit vector even if the quoting style would not normally require them to be quoted. */ unsigned int quote_these_too[(UCHAR_MAX / INT_BITS) + 1]; /* The left quote for custom_quoting_style. */ char const *left_quote; /* The right quote for custom_quoting_style. */ char const *right_quote; }; /* Names of quoting styles. */ char const *const quoting_style_args[] = { "literal", "shell", "shell-always", "shell-escape", "shell-escape-always", "c", "c-maybe", "escape", "locale", "clocale", 0 }; /* Correspondences to quoting style names. */ enum quoting_style const quoting_style_vals[] = { literal_quoting_style, shell_quoting_style, shell_always_quoting_style, shell_escape_quoting_style, shell_escape_always_quoting_style, c_quoting_style, c_maybe_quoting_style, escape_quoting_style, locale_quoting_style, clocale_quoting_style }; /* The default quoting options. */ static struct quoting_options default_quoting_options; /* Allocate a new set of quoting options, with contents initially identical to O if O is not null, or to the default if O is null. It is the caller's responsibility to free the result. */ struct quoting_options * clone_quoting_options (struct quoting_options *o) { int e = errno; struct quoting_options *p = xmemdup (o ? o : &default_quoting_options, sizeof *o); errno = e; return p; } /* Get the value of O's quoting style. If O is null, use the default. */ enum quoting_style get_quoting_style (struct quoting_options const *o) { return (o ? o : &default_quoting_options)->style; } /* In O (or in the default if O is null), set the value of the quoting style to S. */ void set_quoting_style (struct quoting_options *o, enum quoting_style s) { (o ? o : &default_quoting_options)->style = s; } /* In O (or in the default if O is null), set the value of the quoting options for character C to I. Return the old value. Currently, the only values defined for I are 0 (the default) and 1 (which means to quote the character even if it would not otherwise be quoted). */ int set_char_quoting (struct quoting_options *o, char c, int i) { unsigned char uc = c; unsigned int *p = (o ? o : &default_quoting_options)->quote_these_too + uc / INT_BITS; int shift = uc % INT_BITS; int r = (*p >> shift) & 1; *p ^= ((i & 1) ^ r) << shift; return r; } /* In O (or in the default if O is null), set the value of the quoting options flag to I, which can be a bitwise combination of enum quoting_flags, or 0 for default behavior. Return the old value. */ int set_quoting_flags (struct quoting_options *o, int i) { int r; if (!o) o = &default_quoting_options; r = o->flags; o->flags = i; return r; } void set_custom_quoting (struct quoting_options *o, char const *left_quote, char const *right_quote) { if (!o) o = &default_quoting_options; o->style = custom_quoting_style; if (!left_quote || !right_quote) abort (); o->left_quote = left_quote; o->right_quote = right_quote; } /* Return quoting options for STYLE, with no extra quoting. */ static struct quoting_options /* NOT PURE!! */ quoting_options_from_style (enum quoting_style style) { struct quoting_options o = { literal_quoting_style, 0, { 0 }, NULL, NULL }; if (style == custom_quoting_style) abort (); o.style = style; return o; } /* MSGID approximates a quotation mark. Return its translation if it has one; otherwise, return either it or "\"", depending on S. S is either clocale_quoting_style or locale_quoting_style. */ static char const * gettext_quote (char const *msgid, enum quoting_style s) { char const *translation = _(msgid); char const *locale_code; if (translation != msgid) return translation; /* For UTF-8 and GB-18030, use single quotes U+2018 and U+2019. Here is a list of other locales that include U+2018 and U+2019: ISO-8859-7 0xA1 KOI8-T 0x91 CP869 0x8B CP874 0x91 CP932 0x81 0x65 CP936 0xA1 0xAE CP949 0xA1 0xAE CP950 0xA1 0xA5 CP1250 0x91 CP1251 0x91 CP1252 0x91 CP1253 0x91 CP1254 0x91 CP1255 0x91 CP1256 0x91 CP1257 0x91 EUC-JP 0xA1 0xC6 EUC-KR 0xA1 0xAE EUC-TW 0xA1 0xE4 BIG5 0xA1 0xA5 BIG5-HKSCS 0xA1 0xA5 EUC-CN 0xA1 0xAE GBK 0xA1 0xAE Georgian-PS 0x91 PT154 0x91 None of these is still in wide use; using iconv is overkill. */ locale_code = locale_charset (); if (STRCASEEQ (locale_code, "UTF-8", 'U','T','F','-','8',0,0,0,0)) return msgid[0] == '`' ? "\xe2\x80\x98": "\xe2\x80\x99"; if (STRCASEEQ (locale_code, "GB18030", 'G','B','1','8','0','3','0',0,0)) return msgid[0] == '`' ? "\xa1\ae": "\xa1\xaf"; return (s == clocale_quoting_style ? "\"" : "'"); } /* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of argument ARG (of size ARGSIZE), using QUOTING_STYLE, FLAGS, and QUOTE_THESE_TOO to control quoting. Terminate the output with a null character, and return the written size of the output, not counting the terminating null. If BUFFERSIZE is too small to store the output string, return the value that would have been returned had BUFFERSIZE been large enough. If ARGSIZE is SIZE_MAX, use the string length of the argument for ARGSIZE. This function acts like quotearg_buffer (BUFFER, BUFFERSIZE, ARG, ARGSIZE, O), except it breaks O into its component pieces and is not careful about errno. */ static size_t quotearg_buffer_restyled (char *buffer, size_t buffersize, char const *arg, size_t argsize, enum quoting_style quoting_style, int flags, unsigned int const *quote_these_too, char const *left_quote, char const *right_quote) { size_t i; size_t len = 0; size_t orig_buffersize = 0; char const *quote_string = 0; size_t quote_string_len = 0; bool backslash_escapes = false; bool unibyte_locale = MB_CUR_MAX == 1; bool elide_outer_quotes = (flags & QA_ELIDE_OUTER_QUOTES) != 0; bool pending_shell_escape_end = false; bool encountered_single_quote = false; bool all_c_and_shell_quote_compat = true; #define STORE(c) \ do \ { \ if (len < buffersize) \ buffer[len] = (c); \ len++; \ } \ while (0) #define START_ESC() \ do \ { \ if (elide_outer_quotes) \ goto force_outer_quoting_style; \ escaping = true; \ if (quoting_style == shell_always_quoting_style \ && ! pending_shell_escape_end) \ { \ STORE ('\''); \ STORE ('$'); \ STORE ('\''); \ pending_shell_escape_end = true; \ } \ STORE ('\\'); \ } \ while (0) #define END_ESC() \ do \ { \ if (pending_shell_escape_end && ! escaping) \ { \ STORE ('\''); \ STORE ('\''); \ pending_shell_escape_end = false; \ } \ } \ while (0) process_input: switch (quoting_style) { case c_maybe_quoting_style: quoting_style = c_quoting_style; elide_outer_quotes = true; FALLTHROUGH; case c_quoting_style: if (!elide_outer_quotes) STORE ('"'); backslash_escapes = true; quote_string = "\""; quote_string_len = 1; break; case escape_quoting_style: backslash_escapes = true; elide_outer_quotes = false; break; case locale_quoting_style: case clocale_quoting_style: case custom_quoting_style: { if (quoting_style != custom_quoting_style) { /* TRANSLATORS: Get translations for open and closing quotation marks. The message catalog should translate "`" to a left quotation mark suitable for the locale, and similarly for "'". For example, a French Unicode local should translate these to U+00AB (LEFT-POINTING DOUBLE ANGLE QUOTATION MARK), and U+00BB (RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK), respectively. If the catalog has no translation, we will try to use Unicode U+2018 (LEFT SINGLE QUOTATION MARK) and Unicode U+2019 (RIGHT SINGLE QUOTATION MARK). If the current locale is not Unicode, locale_quoting_style will quote 'like this', and clocale_quoting_style will quote "like this". You should always include translations for "`" and "'" even if U+2018 and U+2019 are appropriate for your locale. If you don't know what to put here, please see and use glyphs suitable for your language. */ left_quote = gettext_quote (N_("`"), quoting_style); right_quote = gettext_quote (N_("'"), quoting_style); } if (!elide_outer_quotes) for (quote_string = left_quote; *quote_string; quote_string++) STORE (*quote_string); backslash_escapes = true; quote_string = right_quote; quote_string_len = strlen (quote_string); } break; case shell_escape_quoting_style: backslash_escapes = true; FALLTHROUGH; case shell_quoting_style: elide_outer_quotes = true; FALLTHROUGH; case shell_escape_always_quoting_style: if (!elide_outer_quotes) backslash_escapes = true; FALLTHROUGH; case shell_always_quoting_style: quoting_style = shell_always_quoting_style; if (!elide_outer_quotes) STORE ('\''); quote_string = "'"; quote_string_len = 1; break; case literal_quoting_style: elide_outer_quotes = false; break; default: abort (); } for (i = 0; ! (argsize == SIZE_MAX ? arg[i] == '\0' : i == argsize); i++) { unsigned char c; unsigned char esc; bool is_right_quote = false; bool escaping = false; bool c_and_shell_quote_compat = false; if (backslash_escapes && quoting_style != shell_always_quoting_style && quote_string_len && (i + quote_string_len <= (argsize == SIZE_MAX && 1 < quote_string_len /* Use strlen only if we must: when argsize is SIZE_MAX, and when the quote string is more than 1 byte long. If we do call strlen, save the result. */ ? (argsize = strlen (arg)) : argsize)) && memcmp (arg + i, quote_string, quote_string_len) == 0) { if (elide_outer_quotes) goto force_outer_quoting_style; is_right_quote = true; } c = arg[i]; switch (c) { case '\0': if (backslash_escapes) { START_ESC (); /* If quote_string were to begin with digits, we'd need to test for the end of the arg as well. However, it's hard to imagine any locale that would use digits in quotes, and set_custom_quoting is documented not to accept them. Use only a single \0 with shell-escape as currently digits are not printed within $'...' */ if (quoting_style != shell_always_quoting_style && i + 1 < argsize && '0' <= arg[i + 1] && arg[i + 1] <= '9') { STORE ('0'); STORE ('0'); } c = '0'; /* We don't have to worry that this last '0' will be backslash-escaped because, again, quote_string should not start with it and because quote_these_too is documented as not accepting it. */ } else if (flags & QA_ELIDE_NULL_BYTES) continue; break; case '?': switch (quoting_style) { case shell_always_quoting_style: if (elide_outer_quotes) goto force_outer_quoting_style; break; case c_quoting_style: if ((flags & QA_SPLIT_TRIGRAPHS) && i + 2 < argsize && arg[i + 1] == '?') switch (arg[i + 2]) { case '!': case '\'': case '(': case ')': case '-': case '/': case '<': case '=': case '>': /* Escape the second '?' in what would otherwise be a trigraph. */ if (elide_outer_quotes) goto force_outer_quoting_style; c = arg[i + 2]; i += 2; STORE ('?'); STORE ('"'); STORE ('"'); STORE ('?'); break; default: break; } break; default: break; } break; case '\a': esc = 'a'; goto c_escape; case '\b': esc = 'b'; goto c_escape; case '\f': esc = 'f'; goto c_escape; case '\n': esc = 'n'; goto c_and_shell_escape; case '\r': esc = 'r'; goto c_and_shell_escape; case '\t': esc = 't'; goto c_and_shell_escape; case '\v': esc = 'v'; goto c_escape; case '\\': esc = c; /* Never need to escape '\' in shell case. */ if (quoting_style == shell_always_quoting_style) { if (elide_outer_quotes) goto force_outer_quoting_style; goto store_c; } /* No need to escape the escape if we are trying to elide outer quotes and nothing else is problematic. */ if (backslash_escapes && elide_outer_quotes && quote_string_len) goto store_c; c_and_shell_escape: if (quoting_style == shell_always_quoting_style && elide_outer_quotes) goto force_outer_quoting_style; /* fall through */ c_escape: if (backslash_escapes) { c = esc; goto store_escape; } break; case '{': case '}': /* sometimes special if isolated */ if (! (argsize == SIZE_MAX ? arg[1] == '\0' : argsize == 1)) break; FALLTHROUGH; case '#': case '~': if (i != 0) break; FALLTHROUGH; case ' ': c_and_shell_quote_compat = true; FALLTHROUGH; case '!': /* special in bash */ case '"': case '$': case '&': case '(': case ')': case '*': case ';': case '<': case '=': /* sometimes special in 0th or (with "set -k") later args */ case '>': case '[': case '^': /* special in old /bin/sh, e.g. SunOS 4.1.4 */ case '`': case '|': /* A shell special character. In theory, '$' and '`' could be the first bytes of multibyte characters, which means we should check them with mbrtowc, but in practice this doesn't happen so it's not worth worrying about. */ if (quoting_style == shell_always_quoting_style && elide_outer_quotes) goto force_outer_quoting_style; break; case '\'': encountered_single_quote = true; c_and_shell_quote_compat = true; if (quoting_style == shell_always_quoting_style) { if (elide_outer_quotes) goto force_outer_quoting_style; if (buffersize && ! orig_buffersize) { /* Just scan string to see if supports a more concise representation, rather than writing a longer string but returning the length of the more concise form. */ orig_buffersize = buffersize; buffersize = 0; } STORE ('\''); STORE ('\\'); STORE ('\''); pending_shell_escape_end = false; } break; case '%': case '+': case ',': case '-': case '.': case '/': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case ':': case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': case ']': case '_': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': /* These characters don't cause problems, no matter what the quoting style is. They cannot start multibyte sequences. A digit or a special letter would cause trouble if it appeared at the beginning of quote_string because we'd then escape by prepending a backslash. However, it's hard to imagine any locale that would use digits or letters as quotes, and set_custom_quoting is documented not to accept them. Also, a digit or a special letter would cause trouble if it appeared in quote_these_too, but that's also documented as not accepting them. */ c_and_shell_quote_compat = true; break; default: /* If we have a multibyte sequence, copy it until we reach its end, find an error, or come back to the initial shift state. For C-like styles, if the sequence has unprintable characters, escape the whole sequence, since we can't easily escape single characters within it. */ { /* Length of multibyte sequence found so far. */ size_t m; bool printable; if (unibyte_locale) { m = 1; printable = isprint (c) != 0; } else { mbstate_t mbstate; memset (&mbstate, 0, sizeof mbstate); m = 0; printable = true; if (argsize == SIZE_MAX) argsize = strlen (arg); do { wchar_t w; size_t bytes = mbrtowc (&w, &arg[i + m], argsize - (i + m), &mbstate); if (bytes == 0) break; else if (bytes == (size_t) -1) { printable = false; break; } else if (bytes == (size_t) -2) { printable = false; while (i + m < argsize && arg[i + m]) m++; break; } else { /* Work around a bug with older shells that "see" a '\' that is really the 2nd byte of a multibyte character. In practice the problem is limited to ASCII chars >= '@' that are shell special chars. */ if ('[' == 0x5b && elide_outer_quotes && quoting_style == shell_always_quoting_style) { size_t j; for (j = 1; j < bytes; j++) switch (arg[i + m + j]) { case '[': case '\\': case '^': case '`': case '|': goto force_outer_quoting_style; default: break; } } if (! iswprint (w)) printable = false; m += bytes; } } while (! mbsinit (&mbstate)); } c_and_shell_quote_compat = printable; if (1 < m || (backslash_escapes && ! printable)) { /* Output a multibyte sequence, or an escaped unprintable unibyte character. */ size_t ilim = i + m; for (;;) { if (backslash_escapes && ! printable) { START_ESC (); STORE ('0' + (c >> 6)); STORE ('0' + ((c >> 3) & 7)); c = '0' + (c & 7); } else if (is_right_quote) { STORE ('\\'); is_right_quote = false; } if (ilim <= i + 1) break; END_ESC (); STORE (c); c = arg[++i]; } goto store_c; } } } if (! (((backslash_escapes && quoting_style != shell_always_quoting_style) || elide_outer_quotes) && quote_these_too && quote_these_too[c / INT_BITS] >> (c % INT_BITS) & 1) && !is_right_quote) goto store_c; store_escape: START_ESC (); store_c: END_ESC (); STORE (c); if (! c_and_shell_quote_compat) all_c_and_shell_quote_compat = false; } if (len == 0 && quoting_style == shell_always_quoting_style && elide_outer_quotes) goto force_outer_quoting_style; /* Single shell quotes (') are commonly enough used as an apostrophe, that we attempt to minimize the quoting in this case. Note itʼs better to use the apostrophe modifier "\u02BC" if possible, as that renders better and works with the word match regex \W+ etc. */ if (quoting_style == shell_always_quoting_style && ! elide_outer_quotes && encountered_single_quote) { if (all_c_and_shell_quote_compat) return quotearg_buffer_restyled (buffer, orig_buffersize, arg, argsize, c_quoting_style, flags, quote_these_too, left_quote, right_quote); else if (! buffersize && orig_buffersize) { /* Disable read-only scan, and reprocess to write quoted string. */ buffersize = orig_buffersize; len = 0; goto process_input; } } if (quote_string && !elide_outer_quotes) for (; *quote_string; quote_string++) STORE (*quote_string); if (len < buffersize) buffer[len] = '\0'; return len; force_outer_quoting_style: /* Don't reuse quote_these_too, since the addition of outer quotes sufficiently quotes the specified characters. */ if (quoting_style == shell_always_quoting_style && backslash_escapes) quoting_style = shell_escape_always_quoting_style; return quotearg_buffer_restyled (buffer, buffersize, arg, argsize, quoting_style, flags & ~QA_ELIDE_OUTER_QUOTES, NULL, left_quote, right_quote); } /* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of argument ARG (of size ARGSIZE), using O to control quoting. If O is null, use the default. Terminate the output with a null character, and return the written size of the output, not counting the terminating null. If BUFFERSIZE is too small to store the output string, return the value that would have been returned had BUFFERSIZE been large enough. If ARGSIZE is SIZE_MAX, use the string length of the argument for ARGSIZE. */ size_t quotearg_buffer (char *buffer, size_t buffersize, char const *arg, size_t argsize, struct quoting_options const *o) { struct quoting_options const *p = o ? o : &default_quoting_options; int e = errno; size_t r = quotearg_buffer_restyled (buffer, buffersize, arg, argsize, p->style, p->flags, p->quote_these_too, p->left_quote, p->right_quote); errno = e; return r; } char * quotearg_alloc (char const *arg, size_t argsize, struct quoting_options const *o) { return quotearg_alloc_mem (arg, argsize, NULL, o); } /* Like quotearg_buffer (..., ARG, ARGSIZE, O), except return newly allocated storage containing the quoted string, and store the resulting size into *SIZE, if non-NULL. The result can contain embedded null bytes only if ARGSIZE is not SIZE_MAX, SIZE is not NULL, and set_quoting_flags has not set the null byte elision flag. */ char * quotearg_alloc_mem (char const *arg, size_t argsize, size_t *size, struct quoting_options const *o) { struct quoting_options const *p = o ? o : &default_quoting_options; int e = errno; /* Elide embedded null bytes if we can't return a size. */ int flags = p->flags | (size ? 0 : QA_ELIDE_NULL_BYTES); size_t bufsize = quotearg_buffer_restyled (0, 0, arg, argsize, p->style, flags, p->quote_these_too, p->left_quote, p->right_quote) + 1; char *buf = xcharalloc (bufsize); quotearg_buffer_restyled (buf, bufsize, arg, argsize, p->style, flags, p->quote_these_too, p->left_quote, p->right_quote); errno = e; if (size) *size = bufsize - 1; return buf; } /* A storage slot with size and pointer to a value. */ struct slotvec { size_t size; char *val; }; /* Preallocate a slot 0 buffer, so that the caller can always quote one small component of a "memory exhausted" message in slot 0. */ static char slot0[256]; static int nslots = 1; static struct slotvec slotvec0 = {sizeof slot0, slot0}; static struct slotvec *slotvec = &slotvec0; void quotearg_free (void) { struct slotvec *sv = slotvec; int i; for (i = 1; i < nslots; i++) free (sv[i].val); if (sv[0].val != slot0) { free (sv[0].val); slotvec0.size = sizeof slot0; slotvec0.val = slot0; } if (sv != &slotvec0) { free (sv); slotvec = &slotvec0; } nslots = 1; } /* Use storage slot N to return a quoted version of argument ARG. ARG is of size ARGSIZE, but if that is SIZE_MAX, ARG is a null-terminated string. OPTIONS specifies the quoting options. The returned value points to static storage that can be reused by the next call to this function with the same value of N. N must be nonnegative; it is typically small, and must be less than MIN (INT_MAX, IDX_MAX). The type of N is signed to allow for future extensions (using negative values). */ static char * quotearg_n_options (int n, char const *arg, size_t argsize, struct quoting_options const *options) { int e = errno; struct slotvec *sv = slotvec; int nslots_max = MIN (INT_MAX, IDX_MAX); if (! (0 <= n && n < nslots_max)) abort (); if (nslots <= n) { bool preallocated = (sv == &slotvec0); idx_t new_nslots = nslots; slotvec = sv = xpalloc (preallocated ? NULL : sv, &new_nslots, n - nslots + 1, nslots_max, sizeof *sv); if (preallocated) *sv = slotvec0; memset (sv + nslots, 0, (new_nslots - nslots) * sizeof *sv); nslots = new_nslots; } { size_t size = sv[n].size; char *val = sv[n].val; /* Elide embedded null bytes since we don't return a size. */ int flags = options->flags | QA_ELIDE_NULL_BYTES; size_t qsize = quotearg_buffer_restyled (val, size, arg, argsize, options->style, flags, options->quote_these_too, options->left_quote, options->right_quote); if (size <= qsize) { sv[n].size = size = qsize + 1; if (val != slot0) free (val); sv[n].val = val = xcharalloc (size); quotearg_buffer_restyled (val, size, arg, argsize, options->style, flags, options->quote_these_too, options->left_quote, options->right_quote); } errno = e; return val; } } char * quotearg_n (int n, char const *arg) { return quotearg_n_options (n, arg, SIZE_MAX, &default_quoting_options); } char * quotearg_n_mem (int n, char const *arg, size_t argsize) { return quotearg_n_options (n, arg, argsize, &default_quoting_options); } char * quotearg (char const *arg) { return quotearg_n (0, arg); } char * quotearg_mem (char const *arg, size_t argsize) { return quotearg_n_mem (0, arg, argsize); } char * quotearg_n_style (int n, enum quoting_style s, char const *arg) { struct quoting_options const o = quoting_options_from_style (s); return quotearg_n_options (n, arg, SIZE_MAX, &o); } char * quotearg_n_style_mem (int n, enum quoting_style s, char const *arg, size_t argsize) { struct quoting_options const o = quoting_options_from_style (s); return quotearg_n_options (n, arg, argsize, &o); } char * quotearg_style (enum quoting_style s, char const *arg) { return quotearg_n_style (0, s, arg); } char * quotearg_style_mem (enum quoting_style s, char const *arg, size_t argsize) { return quotearg_n_style_mem (0, s, arg, argsize); } char * quotearg_char_mem (char const *arg, size_t argsize, char ch) { struct quoting_options options; options = default_quoting_options; set_char_quoting (&options, ch, 1); return quotearg_n_options (0, arg, argsize, &options); } char * quotearg_char (char const *arg, char ch) { return quotearg_char_mem (arg, SIZE_MAX, ch); } char * quotearg_colon (char const *arg) { return quotearg_char (arg, ':'); } char * quotearg_colon_mem (char const *arg, size_t argsize) { return quotearg_char_mem (arg, argsize, ':'); } char * quotearg_n_style_colon (int n, enum quoting_style s, char const *arg) { struct quoting_options options; options = quoting_options_from_style (s); set_char_quoting (&options, ':', 1); return quotearg_n_options (n, arg, SIZE_MAX, &options); } char * quotearg_n_custom (int n, char const *left_quote, char const *right_quote, char const *arg) { return quotearg_n_custom_mem (n, left_quote, right_quote, arg, SIZE_MAX); } char * quotearg_n_custom_mem (int n, char const *left_quote, char const *right_quote, char const *arg, size_t argsize) { struct quoting_options o = default_quoting_options; set_custom_quoting (&o, left_quote, right_quote); return quotearg_n_options (n, arg, argsize, &o); } char * quotearg_custom (char const *left_quote, char const *right_quote, char const *arg) { return quotearg_n_custom (0, left_quote, right_quote, arg); } char * quotearg_custom_mem (char const *left_quote, char const *right_quote, char const *arg, size_t argsize) { return quotearg_n_custom_mem (0, left_quote, right_quote, arg, argsize); } /* The quoting option used by the functions of quote.h. */ struct quoting_options quote_quoting_options = { locale_quoting_style, 0, { 0 }, NULL, NULL }; char const * quote_n_mem (int n, char const *arg, size_t argsize) { return quotearg_n_options (n, arg, argsize, "e_quoting_options); } char const * quote_mem (char const *arg, size_t argsize) { return quote_n_mem (0, arg, argsize); } char const * quote_n (int n, char const *arg) { return quote_n_mem (n, arg, SIZE_MAX); } char const * quote (char const *arg) { return quote_n (0, arg); } /* * Hey Emacs! * Local Variables: * coding: utf-8 * End: */ rrep-1.3.7/lib/stdio-read.c0000644000175000017500000001361414305155674012377 00000000000000/* POSIX compatible FILE stream read function. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* Replace these functions only if module 'nonblocking' is requested. */ #if GNULIB_NONBLOCKING /* On native Windows platforms, when read() is called on a non-blocking pipe with an empty buffer, ReadFile() fails with error GetLastError() = ERROR_NO_DATA, and read() in consequence fails with error EINVAL. This read() function is at the basis of the function which fills the buffer of a FILE stream. */ # if defined _WIN32 && ! defined __CYGWIN__ # include # include # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif /* Don't assume that UNICODE is not defined. */ # undef GetNamedPipeHandleState # define GetNamedPipeHandleState GetNamedPipeHandleStateA # define CALL_WITH_ERRNO_FIX(RETTYPE, EXPRESSION, FAILED) \ if (ferror (stream)) \ return (EXPRESSION); \ else \ { \ RETTYPE ret; \ SetLastError (0); \ ret = (EXPRESSION); \ if (FAILED) \ { \ if (GetLastError () == ERROR_NO_DATA && ferror (stream)) \ { \ int fd = fileno (stream); \ if (fd >= 0) \ { \ HANDLE h = (HANDLE) _get_osfhandle (fd); \ if (GetFileType (h) == FILE_TYPE_PIPE) \ { \ /* h is a pipe or socket. */ \ DWORD state; \ if (GetNamedPipeHandleState (h, &state, NULL, NULL, \ NULL, NULL, 0) \ && (state & PIPE_NOWAIT) != 0) \ /* h is a pipe in non-blocking mode. \ Change errno from EINVAL to EAGAIN. */ \ errno = EAGAIN; \ } \ } \ } \ } \ return ret; \ } /* Enable this function definition only if gnulib's has prepared it. Otherwise we get a function definition conflict with mingw64's . */ # if GNULIB_SCANF int scanf (const char *format, ...) { int retval; va_list args; va_start (args, format); retval = vfscanf (stdin, format, args); va_end (args); return retval; } # endif /* Enable this function definition only if gnulib's has prepared it. Otherwise we get a function definition conflict with mingw64's . */ # if GNULIB_FSCANF int fscanf (FILE *stream, const char *format, ...) { int retval; va_list args; va_start (args, format); retval = vfscanf (stream, format, args); va_end (args); return retval; } # endif /* Enable this function definition only if gnulib's has prepared it. Otherwise we get a function definition conflict with mingw64's . */ # if GNULIB_VSCANF int vscanf (const char *format, va_list args) { return vfscanf (stdin, format, args); } # endif /* Enable this function definition only if gnulib's has prepared it. Otherwise we get a function definition conflict with mingw64's . */ # if GNULIB_VFSCANF int vfscanf (FILE *stream, const char *format, va_list args) #undef vfscanf { CALL_WITH_ERRNO_FIX (int, vfscanf (stream, format, args), ret == EOF) } # endif int getchar (void) { return fgetc (stdin); } int fgetc (FILE *stream) #undef fgetc { CALL_WITH_ERRNO_FIX (int, fgetc (stream), ret == EOF) } char * fgets (char *s, int n, FILE *stream) #undef fgets { CALL_WITH_ERRNO_FIX (char *, fgets (s, n, stream), ret == NULL) } /* We intentionally don't bother to fix gets. */ size_t fread (void *ptr, size_t s, size_t n, FILE *stream) #undef fread { CALL_WITH_ERRNO_FIX (size_t, fread (ptr, s, n, stream), ret < n) } # endif #endif rrep-1.3.7/lib/fcntl--.h0000644000175000017500000000175314305155674011612 00000000000000/* Like fcntl.h, but redefine some names to avoid glitches. Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "fcntl-safer.h" #undef open #define open open_safer #undef creat #define creat creat_safer #if GNULIB_OPENAT_SAFER # undef openat # define openat openat_safer #endif rrep-1.3.7/lib/wctype.in.h0000644000175000017500000004327414305155677012301 00000000000000/* A substitute for ISO C99 , for platforms that lack it. Copyright (C) 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible and Paul Eggert. */ /* * ISO C 99 for platforms that lack it. * * * iswctype, towctrans, towlower, towupper, wctrans, wctype, * wctrans_t, and wctype_t are not yet implemented. */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if (defined __MINGW32__ && defined __CTYPE_H_SOURCED__) /* Special invocation convention: - With MinGW 3.22, when includes , only some part of is being processed, which doesn't include the idempotency guard. */ #@INCLUDE_NEXT@ @NEXT_WCTYPE_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_WCTYPE_H #if @HAVE_WINT_T@ /* Solaris 2.5 has a bug: must be included before . */ # include #endif /* Native Windows (mingw, MSVC) have declarations of towupper, towlower, and isw* functions in , as well as in . Include , in advance to avoid rpl_ prefix being added to the declarations. */ #if defined _WIN32 && ! defined __CYGWIN__ # include # include #endif /* Include the original if it exists. BeOS 5 has the functions but no . */ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_WCTYPE_H@ # @INCLUDE_NEXT@ @NEXT_WCTYPE_H@ #endif #ifndef _@GUARD_PREFIX@_WCTYPE_H #define _@GUARD_PREFIX@_WCTYPE_H #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_WCTYPE_INLINE # define _GL_WCTYPE_INLINE _GL_INLINE #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Solaris 2.6 includes which includes which #defines a number of identifiers in the application namespace. Revert these #defines. */ #ifdef __sun # undef multibyte # undef eucw1 # undef eucw2 # undef eucw3 # undef scrw1 # undef scrw2 # undef scrw3 #endif /* Define wint_t and WEOF. (Also done in wchar.in.h.) */ #if !@HAVE_WINT_T@ && !defined wint_t # define wint_t int # ifndef WEOF # define WEOF -1 # endif #else /* mingw and MSVC define wint_t as 'unsigned short' in or . This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be "unchanged by default argument promotions". Override it. */ # if @GNULIBHEADERS_OVERRIDE_WINT_T@ # if !GNULIB_defined_wint_t # if @HAVE_CRTDEFS_H@ # include # else # include # endif typedef unsigned int rpl_wint_t; # undef wint_t # define wint_t rpl_wint_t # define GNULIB_defined_wint_t 1 # endif # endif # ifndef WEOF # define WEOF ((wint_t) -1) # endif #endif #if !GNULIB_defined_wctype_functions /* FreeBSD 4.4 to 4.11 has but lacks the functions. Linux libc5 has and the functions but they are broken. mingw and MSVC have and the functions but they take a wchar_t as argument, not an rpl_wint_t. Assume all 11 functions (all isw* except iswblank) are implemented the same way, or not at all. */ # if ! @HAVE_ISWCNTRL@ || @REPLACE_ISWCNTRL@ # if @GNULIBHEADERS_OVERRIDE_WINT_T@ /* implies @REPLACE_ISWCNTRL@ */ _GL_WCTYPE_INLINE int rpl_iswalnum (wint_t wc) { return ((wchar_t) wc == wc ? iswalnum ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswalpha (wint_t wc) { return ((wchar_t) wc == wc ? iswalpha ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswblank (wint_t wc) { return ((wchar_t) wc == wc ? iswblank ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswcntrl (wint_t wc) { return ((wchar_t) wc == wc ? iswcntrl ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswdigit (wint_t wc) { return ((wchar_t) wc == wc ? wc >= '0' && wc <= '9' : 0); } _GL_WCTYPE_INLINE int rpl_iswgraph (wint_t wc) { return ((wchar_t) wc == wc ? iswgraph ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswlower (wint_t wc) { return ((wchar_t) wc == wc ? iswlower ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswprint (wint_t wc) { return ((wchar_t) wc == wc ? iswprint ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswpunct (wint_t wc) { return ((wchar_t) wc == wc ? iswpunct ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswspace (wint_t wc) { return ((wchar_t) wc == wc ? iswspace ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswupper (wint_t wc) { return ((wchar_t) wc == wc ? iswupper ((wchar_t) wc) : 0); } _GL_WCTYPE_INLINE int rpl_iswxdigit (wint_t wc) { return ((wchar_t) wc == wc ? (wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F') : 0); } _GL_WCTYPE_INLINE wint_t rpl_towlower (wint_t wc) { return ((wchar_t) wc == wc ? (wchar_t) towlower ((wchar_t) wc) : wc); } _GL_WCTYPE_INLINE wint_t rpl_towupper (wint_t wc) { return ((wchar_t) wc == wc ? (wchar_t) towupper ((wchar_t) wc) : wc); } # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef iswalnum # undef iswalpha # undef iswblank # undef iswcntrl # undef iswdigit # undef iswgraph # undef iswlower # undef iswprint # undef iswpunct # undef iswspace # undef iswupper # undef iswxdigit # undef towlower # undef towupper # define iswalnum rpl_iswalnum # define iswalpha rpl_iswalpha # define iswblank rpl_iswblank # define iswcntrl rpl_iswcntrl # define iswdigit rpl_iswdigit # define iswgraph rpl_iswgraph # define iswlower rpl_iswlower # define iswprint rpl_iswprint # define iswpunct rpl_iswpunct # define iswspace rpl_iswspace # define iswupper rpl_iswupper # define iswxdigit rpl_iswxdigit # define towlower rpl_towlower # define towupper rpl_towupper # endif # else /* IRIX 5.3 has macros but no functions, its isw* macros refer to an undefined variable _ctmp_ and to macros like _P, and they refer to system functions like _iswctype that are not in the standard C library. Rather than try to get ancient buggy implementations like this to work, just disable them. */ # undef iswalnum # undef iswalpha # undef iswblank # undef iswcntrl # undef iswdigit # undef iswgraph # undef iswlower # undef iswprint # undef iswpunct # undef iswspace # undef iswupper # undef iswxdigit # undef towlower # undef towupper /* Linux libc5 has and the functions but they are broken. */ # if @REPLACE_ISWCNTRL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define iswalnum rpl_iswalnum # define iswalpha rpl_iswalpha # define iswblank rpl_iswblank # define iswcntrl rpl_iswcntrl # define iswdigit rpl_iswdigit # define iswgraph rpl_iswgraph # define iswlower rpl_iswlower # define iswprint rpl_iswprint # define iswpunct rpl_iswpunct # define iswspace rpl_iswspace # define iswupper rpl_iswupper # define iswxdigit rpl_iswxdigit # endif # endif # if @REPLACE_TOWLOWER@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define towlower rpl_towlower # define towupper rpl_towupper # endif # endif _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswalnum # else iswalnum # endif (wint_t wc) { return ((wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')); } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswalpha # else iswalpha # endif (wint_t wc) { return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'; } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswblank # else iswblank # endif (wint_t wc) { return wc == ' ' || wc == '\t'; } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswcntrl # else iswcntrl # endif (wint_t wc) { return (wc & ~0x1f) == 0 || wc == 0x7f; } _GL_WCTYPE_INLINE int # if @REPLACE_ISWDIGIT@ rpl_iswdigit # else iswdigit # endif (wint_t wc) { return wc >= '0' && wc <= '9'; } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswgraph # else iswgraph # endif (wint_t wc) { return wc >= '!' && wc <= '~'; } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswlower # else iswlower # endif (wint_t wc) { return wc >= 'a' && wc <= 'z'; } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswprint # else iswprint # endif (wint_t wc) { return wc >= ' ' && wc <= '~'; } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswpunct # else iswpunct # endif (wint_t wc) { return (wc >= '!' && wc <= '~' && !((wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'))); } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswspace # else iswspace # endif (wint_t wc) { return (wc == ' ' || wc == '\t' || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r'); } _GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswupper # else iswupper # endif (wint_t wc) { return wc >= 'A' && wc <= 'Z'; } _GL_WCTYPE_INLINE int # if @REPLACE_ISWXDIGIT@ rpl_iswxdigit # else iswxdigit # endif (wint_t wc) { return ((wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F')); } _GL_WCTYPE_INLINE wint_t # if @REPLACE_TOWLOWER@ rpl_towlower # else towlower # endif (wint_t wc) { return (wc >= 'A' && wc <= 'Z' ? wc - 'A' + 'a' : wc); } _GL_WCTYPE_INLINE wint_t # if @REPLACE_TOWLOWER@ rpl_towupper # else towupper # endif (wint_t wc) { return (wc >= 'a' && wc <= 'z' ? wc - 'a' + 'A' : wc); } # endif # else /* Only some of the functions are missing or broken. */ # if @GNULIB_ISWBLANK@ && (! @HAVE_ISWBLANK@ || @REPLACE_ISWBLANK@) /* Only the iswblank function is missing. */ # if @REPLACE_ISWBLANK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define iswblank rpl_iswblank # endif _GL_FUNCDECL_RPL (iswblank, int, (wint_t wc)); # else _GL_FUNCDECL_SYS (iswblank, int, (wint_t wc)); # endif # endif # if @GNULIB_ISWDIGIT@ # if @REPLACE_ISWDIGIT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef iswdigit # define iswdigit rpl_iswdigit # endif _GL_FUNCDECL_RPL (iswdigit, int, (wint_t wc)); # endif # endif # if @GNULIB_ISWXDIGIT@ # if @REPLACE_ISWXDIGIT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef iswxdigit # define iswxdigit rpl_iswxdigit # endif _GL_FUNCDECL_RPL (iswxdigit, int, (wint_t wc)); # endif # endif # endif # if defined __MINGW32__ && !@GNULIBHEADERS_OVERRIDE_WINT_T@ /* On native Windows, wchar_t is uint16_t, and wint_t is uint32_t. The functions towlower and towupper are implemented in the MSVCRT library to take a wchar_t argument and return a wchar_t result. mingw declares these functions to take a wint_t argument and return a wint_t result. This means that: 1. When the user passes an argument outside the range 0x0000..0xFFFF, the function will look only at the lower 16 bits. This is allowed according to POSIX. 2. The return value is returned in the lower 16 bits of the result register. The upper 16 bits are random: whatever happened to be in that part of the result register. We need to fix this by adding a zero-extend from wchar_t to wint_t after the call. */ _GL_WCTYPE_INLINE wint_t rpl_towlower (wint_t wc) { return (wint_t) (wchar_t) towlower (wc); } # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define towlower rpl_towlower # endif _GL_WCTYPE_INLINE wint_t rpl_towupper (wint_t wc) { return (wint_t) (wchar_t) towupper (wc); } # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define towupper rpl_towupper # endif # endif /* __MINGW32__ && !@GNULIBHEADERS_OVERRIDE_WINT_T@ */ # define GNULIB_defined_wctype_functions 1 #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswalnum, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc)); #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswalpha, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc)); #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswcntrl, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc)); #endif #if @GNULIB_ISWDIGIT@ # if @REPLACE_ISWDIGIT@ _GL_CXXALIAS_RPL (iswdigit, int, (wint_t wc)); # else _GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc)); # endif #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswgraph, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc)); #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswlower, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswlower, int, (wint_t wc)); #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswprint, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswprint, int, (wint_t wc)); #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswpunct, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswpunct, int, (wint_t wc)); #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswspace, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswspace, int, (wint_t wc)); #endif #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswupper, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswupper, int, (wint_t wc)); #endif #if @GNULIB_ISWXDIGIT@ # if @REPLACE_ISWXDIGIT@ _GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc)); # else _GL_CXXALIAS_SYS (iswxdigit, int, (wint_t wc)); # endif #endif #if __GLIBC__ >= 2 _GL_CXXALIASWARN (iswalnum); _GL_CXXALIASWARN (iswalpha); _GL_CXXALIASWARN (iswcntrl); _GL_CXXALIASWARN (iswdigit); _GL_CXXALIASWARN (iswgraph); _GL_CXXALIASWARN (iswlower); _GL_CXXALIASWARN (iswprint); _GL_CXXALIASWARN (iswpunct); _GL_CXXALIASWARN (iswspace); _GL_CXXALIASWARN (iswupper); _GL_CXXALIASWARN (iswxdigit); #endif #if @GNULIB_ISWBLANK@ # if @REPLACE_ISWCNTRL@ || @REPLACE_ISWBLANK@ _GL_CXXALIAS_RPL (iswblank, int, (wint_t wc)); # else _GL_CXXALIAS_SYS (iswblank, int, (wint_t wc)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (iswblank); # endif #endif #if !@HAVE_WCTYPE_T@ # if !GNULIB_defined_wctype_t typedef void * wctype_t; # define GNULIB_defined_wctype_t 1 # endif #endif /* Get a descriptor for a wide character property. */ #if @GNULIB_WCTYPE@ # if !@HAVE_WCTYPE_T@ _GL_FUNCDECL_SYS (wctype, wctype_t, (const char *name)); # endif _GL_CXXALIAS_SYS (wctype, wctype_t, (const char *name)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wctype); # endif #elif defined GNULIB_POSIXCHECK # undef wctype # if HAVE_RAW_DECL_WCTYPE _GL_WARN_ON_USE (wctype, "wctype is unportable - " "use gnulib module wctype for portability"); # endif #endif /* Test whether a wide character has a given property. The argument WC must be either a wchar_t value or WEOF. The argument DESC must have been returned by the wctype() function. */ #if @GNULIB_ISWCTYPE@ # if @GNULIBHEADERS_OVERRIDE_WINT_T@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef iswctype # define iswctype rpl_iswctype # endif _GL_FUNCDECL_RPL (iswctype, int, (wint_t wc, wctype_t desc)); _GL_CXXALIAS_RPL (iswctype, int, (wint_t wc, wctype_t desc)); # else # if !@HAVE_WCTYPE_T@ _GL_FUNCDECL_SYS (iswctype, int, (wint_t wc, wctype_t desc)); # endif _GL_CXXALIAS_SYS (iswctype, int, (wint_t wc, wctype_t desc)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (iswctype); # endif #elif defined GNULIB_POSIXCHECK # undef iswctype # if HAVE_RAW_DECL_ISWCTYPE _GL_WARN_ON_USE (iswctype, "iswctype is unportable - " "use gnulib module iswctype for portability"); # endif #endif #if @REPLACE_TOWLOWER@ || defined __MINGW32__ _GL_CXXALIAS_RPL (towlower, wint_t, (wint_t wc)); _GL_CXXALIAS_RPL (towupper, wint_t, (wint_t wc)); #else _GL_CXXALIAS_SYS (towlower, wint_t, (wint_t wc)); _GL_CXXALIAS_SYS (towupper, wint_t, (wint_t wc)); #endif #if __GLIBC__ >= 2 _GL_CXXALIASWARN (towlower); _GL_CXXALIASWARN (towupper); #endif #if !@HAVE_WCTRANS_T@ # if !GNULIB_defined_wctrans_t typedef void * wctrans_t; # define GNULIB_defined_wctrans_t 1 # endif #endif /* Get a descriptor for a wide character case conversion. */ #if @GNULIB_WCTRANS@ # if !@HAVE_WCTRANS_T@ _GL_FUNCDECL_SYS (wctrans, wctrans_t, (const char *name)); # endif _GL_CXXALIAS_SYS (wctrans, wctrans_t, (const char *name)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (wctrans); # endif #elif defined GNULIB_POSIXCHECK # undef wctrans # if HAVE_RAW_DECL_WCTRANS _GL_WARN_ON_USE (wctrans, "wctrans is unportable - " "use gnulib module wctrans for portability"); # endif #endif /* Perform a given case conversion on a wide character. The argument WC must be either a wchar_t value or WEOF. The argument DESC must have been returned by the wctrans() function. */ #if @GNULIB_TOWCTRANS@ # if !@HAVE_WCTRANS_T@ _GL_FUNCDECL_SYS (towctrans, wint_t, (wint_t wc, wctrans_t desc)); # endif _GL_CXXALIAS_SYS (towctrans, wint_t, (wint_t wc, wctrans_t desc)); # if __GLIBC__ >= 2 _GL_CXXALIASWARN (towctrans); # endif #elif defined GNULIB_POSIXCHECK # undef towctrans # if HAVE_RAW_DECL_TOWCTRANS _GL_WARN_ON_USE (towctrans, "towctrans is unportable - " "use gnulib module towctrans for portability"); # endif #endif _GL_INLINE_HEADER_END #endif /* _@GUARD_PREFIX@_WCTYPE_H */ #endif /* _@GUARD_PREFIX@_WCTYPE_H */ #endif rrep-1.3.7/lib/windows-mutex.c0000644000175000017500000000524014305155675013173 00000000000000/* Plain mutexes (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #include /* Specification. */ #include "windows-mutex.h" #include void glwthread_mutex_init (glwthread_mutex_t *mutex) { InitializeCriticalSection (&mutex->lock); mutex->guard.done = 1; } int glwthread_mutex_lock (glwthread_mutex_t *mutex) { if (!mutex->guard.done) { if (InterlockedIncrement (&mutex->guard.started) == 0) /* This thread is the first one to need this mutex. Initialize it. */ glwthread_mutex_init (mutex); else { /* Don't let mutex->guard.started grow and wrap around. */ InterlockedDecrement (&mutex->guard.started); /* Yield the CPU while waiting for another thread to finish initializing this mutex. */ while (!mutex->guard.done) Sleep (0); } } EnterCriticalSection (&mutex->lock); return 0; } int glwthread_mutex_trylock (glwthread_mutex_t *mutex) { if (!mutex->guard.done) { if (InterlockedIncrement (&mutex->guard.started) == 0) /* This thread is the first one to need this mutex. Initialize it. */ glwthread_mutex_init (mutex); else { /* Don't let mutex->guard.started grow and wrap around. */ InterlockedDecrement (&mutex->guard.started); /* Let another thread finish initializing this mutex, and let it also lock this mutex. */ return EBUSY; } } if (!TryEnterCriticalSection (&mutex->lock)) return EBUSY; return 0; } int glwthread_mutex_unlock (glwthread_mutex_t *mutex) { if (!mutex->guard.done) return EINVAL; LeaveCriticalSection (&mutex->lock); return 0; } int glwthread_mutex_destroy (glwthread_mutex_t *mutex) { if (!mutex->guard.done) return EINVAL; DeleteCriticalSection (&mutex->lock); mutex->guard.done = 0; return 0; } rrep-1.3.7/lib/write.c0000644000175000017500000001237714305155677011506 00000000000000/* POSIX compatible write() function. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* On native Windows platforms, SIGPIPE does not exist. When write() is called on a pipe with no readers, WriteFile() fails with error GetLastError() = ERROR_NO_DATA, and write() in consequence fails with error EINVAL. */ #if defined _WIN32 && ! defined __CYGWIN__ # include # include # include # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" # endif # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif /* Don't assume that UNICODE is not defined. */ # undef GetNamedPipeHandleState # define GetNamedPipeHandleState GetNamedPipeHandleStateA # undef write # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static ssize_t write_nothrow (int fd, const void *buf, size_t count) { ssize_t result; TRY_MSVC_INVAL { result = _write (fd, buf, count); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } # else # define write_nothrow _write # endif ssize_t rpl_write (int fd, const void *buf, size_t count) { for (;;) { ssize_t ret = write_nothrow (fd, buf, count); if (ret < 0) { # if GNULIB_NONBLOCKING if (errno == ENOSPC) { HANDLE h = (HANDLE) _get_osfhandle (fd); if (GetFileType (h) == FILE_TYPE_PIPE) { /* h is a pipe or socket. */ DWORD state; if (GetNamedPipeHandleState (h, &state, NULL, NULL, NULL, NULL, 0) && (state & PIPE_NOWAIT) != 0) { /* h is a pipe in non-blocking mode. We can get here in four situations: 1. When the pipe buffer is full. 2. When count <= pipe_buf_size and the number of free bytes in the pipe buffer is < count. 3. When count > pipe_buf_size and the number of free bytes in the pipe buffer is > 0, < pipe_buf_size. 4. When count > pipe_buf_size and the pipe buffer is entirely empty. The cases 1 and 2 are POSIX compliant. In cases 3 and 4 POSIX specifies that write() must split the request and succeed with a partial write. We fix case 4. We don't fix case 3 because it is not essential for programs. */ DWORD out_size; /* size of the buffer for outgoing data */ DWORD in_size; /* size of the buffer for incoming data */ if (GetNamedPipeInfo (h, NULL, &out_size, &in_size, NULL)) { size_t reduced_count = count; /* In theory we need only one of out_size, in_size. But I don't know which of the two. The description is ambiguous. */ if (out_size != 0 && out_size < reduced_count) reduced_count = out_size; if (in_size != 0 && in_size < reduced_count) reduced_count = in_size; if (reduced_count < count) { /* Attempt to write only the first part. */ count = reduced_count; continue; } } /* Change errno from ENOSPC to EAGAIN. */ errno = EAGAIN; } } } else # endif { # if GNULIB_SIGPIPE if (GetLastError () == ERROR_NO_DATA && GetFileType ((HANDLE) _get_osfhandle (fd)) == FILE_TYPE_PIPE) { /* Try to raise signal SIGPIPE. */ raise (SIGPIPE); /* If it is currently blocked or ignored, change errno from EINVAL to EPIPE. */ errno = EPIPE; } # endif } } return ret; } } #endif rrep-1.3.7/lib/quote.h0000644000175000017500000000350314305155676011504 00000000000000/* quote.h - prototypes for quote.c Copyright (C) 1998-2001, 2003, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef QUOTE_H_ # define QUOTE_H_ 1 # include /* The quoting options used by quote_n and quote. Its type is incomplete, so it's useful only in expressions like '"e_quoting_options'. */ extern struct quoting_options quote_quoting_options; /* Return an unambiguous printable representation of ARG (of size ARGSIZE), allocated in slot N, suitable for diagnostics. If ARGSIZE is SIZE_MAX, use the string length of the argument for ARGSIZE. */ char const *quote_n_mem (int n, char const *arg, size_t argsize); /* Return an unambiguous printable representation of ARG (of size ARGSIZE), suitable for diagnostics. If ARGSIZE is SIZE_MAX, use the string length of the argument for ARGSIZE. */ char const *quote_mem (char const *arg, size_t argsize); /* Return an unambiguous printable representation of ARG, allocated in slot N, suitable for diagnostics. */ char const *quote_n (int n, char const *arg); /* Return an unambiguous printable representation of ARG, suitable for diagnostics. */ char const *quote (char const *arg); #endif /* !QUOTE_H_ */ rrep-1.3.7/lib/wcwidth.c0000644000175000017500000000417414305155677012021 00000000000000/* Determine the number of screen columns needed for a character. Copyright (C) 2006-2007, 2010-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* Get iswprint. */ #include #include "localcharset.h" #include "streq.h" #include "uniwidth.h" /* Returns 1 if the current locale is an UTF-8 locale, 0 otherwise. */ static inline int is_locale_utf8 (void) { const char *encoding = locale_charset (); return STREQ_OPT (encoding, "UTF-8", 'U', 'T', 'F', '-', '8', 0, 0, 0, 0); } #if GNULIB_WCHAR_SINGLE_LOCALE /* When we know that the locale does not change, provide a speedup by caching the value of is_locale_utf8. */ static int cached_is_locale_utf8 = -1; static inline int is_locale_utf8_cached (void) { if (cached_is_locale_utf8 < 0) cached_is_locale_utf8 = is_locale_utf8 (); return cached_is_locale_utf8; } #else /* By default, don't make assumptions, hence no caching. */ # define is_locale_utf8_cached is_locale_utf8 #endif int wcwidth (wchar_t wc) #undef wcwidth { /* In UTF-8 locales, use a Unicode aware width function. */ if (is_locale_utf8_cached ()) { /* We assume that in a UTF-8 locale, a wide character is the same as a Unicode character. */ return uc_width (wc, "UTF-8"); } else { /* Otherwise, fall back to the system's wcwidth function. */ #if HAVE_WCWIDTH return wcwidth (wc); #else return wc == 0 ? 0 : iswprint (wc) ? 1 : -1; #endif } } rrep-1.3.7/lib/openat.c0000644000175000017500000002232714305155674011633 00000000000000/* provide a replacement openat function Copyright (C) 2004-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_openat doesn't recurse to rpl_openat. */ #define __need_system_fcntl_h #include /* Get the original definition of open. It might be defined as a macro. */ #include #include #undef __need_system_fcntl_h #if HAVE_OPENAT static int orig_openat (int fd, char const *filename, int flags, mode_t mode) { return openat (fd, filename, flags, mode); } #endif /* Write "fcntl.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ #include "fcntl.h" #include "openat.h" #include "cloexec.h" #include #include #include #include #include #include #include #if HAVE_OPENAT /* Like openat, but support O_CLOEXEC and work around Solaris 9 bugs with trailing slash. */ int rpl_openat (int dfd, char const *filename, int flags, ...) { /* 0 = unknown, 1 = yes, -1 = no. */ #if GNULIB_defined_O_CLOEXEC int have_cloexec = -1; #else static int have_cloexec; #endif mode_t mode; int fd; mode = 0; if (flags & O_CREAT) { va_list arg; va_start (arg, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (arg, PROMOTED_MODE_T); va_end (arg); } # if OPEN_TRAILING_SLASH_BUG /* Fail if one of O_CREAT, O_WRONLY, O_RDWR is specified and the filename ends in a slash, as POSIX says such a filename must name a directory : "A pathname that contains at least one non- character and that ends with one or more trailing characters shall not be resolved successfully unless the last pathname component before the trailing characters names an existing directory" If the named file already exists as a directory, then - if O_CREAT is specified, open() must fail because of the semantics of O_CREAT, - if O_WRONLY or O_RDWR is specified, open() must fail because POSIX says that it fails with errno = EISDIR in this case. If the named file does not exist or does not name a directory, then - if O_CREAT is specified, open() must fail since open() cannot create directories, - if O_WRONLY or O_RDWR is specified, open() must fail because the file does not contain a '.' directory. */ if ((flags & O_CREAT) || (flags & O_ACCMODE) == O_RDWR || (flags & O_ACCMODE) == O_WRONLY) { size_t len = strlen (filename); if (len > 0 && filename[len - 1] == '/') { errno = EISDIR; return -1; } } # endif fd = orig_openat (dfd, filename, flags & ~(have_cloexec < 0 ? O_CLOEXEC : 0), mode); if (flags & O_CLOEXEC) { if (! have_cloexec) { if (0 <= fd) have_cloexec = 1; else if (errno == EINVAL) { fd = orig_openat (dfd, filename, flags & ~O_CLOEXEC, mode); have_cloexec = -1; } } if (have_cloexec < 0 && 0 <= fd) set_cloexec_flag (fd, true); } # if OPEN_TRAILING_SLASH_BUG /* If the filename ends in a slash and fd does not refer to a directory, then fail. Rationale: POSIX says such a filename must name a directory : "A pathname that contains at least one non- character and that ends with one or more trailing characters shall not be resolved successfully unless the last pathname component before the trailing characters names an existing directory" If the named file without the slash is not a directory, open() must fail with ENOTDIR. */ if (fd >= 0) { /* We know len is positive, since open did not fail with ENOENT. */ size_t len = strlen (filename); if (filename[len - 1] == '/') { struct stat statbuf; if (fstat (fd, &statbuf) >= 0 && !S_ISDIR (statbuf.st_mode)) { close (fd); errno = ENOTDIR; return -1; } } } # endif return fd; } #else /* !HAVE_OPENAT */ # include "filename.h" /* solely for definition of IS_ABSOLUTE_FILE_NAME */ # include "openat-priv.h" # include "save-cwd.h" /* Replacement for Solaris' openat function. First, try to simulate it via open ("/proc/self/fd/FD/FILE"). Failing that, simulate it by doing save_cwd/fchdir/open/restore_cwd. If either the save_cwd or the restore_cwd fails (relatively unlikely), then give a diagnostic and exit nonzero. Otherwise, upon failure, set errno and return -1, as openat does. Upon successful completion, return a file descriptor. */ int openat (int fd, char const *file, int flags, ...) { mode_t mode = 0; if (flags & O_CREAT) { va_list arg; va_start (arg, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (arg, PROMOTED_MODE_T); va_end (arg); } return openat_permissive (fd, file, flags, mode, NULL); } /* Like openat (FD, FILE, FLAGS, MODE), but if CWD_ERRNO is nonnull, set *CWD_ERRNO to an errno value if unable to save or restore the initial working directory. This is needed only the first time remove.c's remove_dir opens a command-line directory argument. If a previous attempt to restore the current working directory failed, then we must not even try to access a '.'-relative name. It is the caller's responsibility not to call this function in that case. */ int openat_permissive (int fd, char const *file, int flags, mode_t mode, int *cwd_errno) { struct saved_cwd saved_cwd; int saved_errno; int err; bool save_ok; if (fd == AT_FDCWD || IS_ABSOLUTE_FILE_NAME (file)) return open (file, flags, mode); { char buf[OPENAT_BUFFER_SIZE]; char *proc_file = openat_proc_name (buf, fd, file); if (proc_file) { int open_result = open (proc_file, flags, mode); int open_errno = errno; if (proc_file != buf) free (proc_file); /* If the syscall succeeds, or if it fails with an unexpected errno value, then return right away. Otherwise, fall through and resort to using save_cwd/restore_cwd. */ if (0 <= open_result || ! EXPECTED_ERRNO (open_errno)) { errno = open_errno; return open_result; } } } save_ok = (save_cwd (&saved_cwd) == 0); if (! save_ok) { if (! cwd_errno) openat_save_fail (errno); *cwd_errno = errno; } if (0 <= fd && fd == saved_cwd.desc) { /* If saving the working directory collides with the user's requested fd, then the user's fd must have been closed to begin with. */ free_cwd (&saved_cwd); errno = EBADF; return -1; } err = fchdir (fd); saved_errno = errno; if (! err) { err = open (file, flags, mode); saved_errno = errno; if (save_ok && restore_cwd (&saved_cwd) != 0) { if (! cwd_errno) { /* Don't write a message to just-created fd 2. */ saved_errno = errno; if (err == STDERR_FILENO) close (err); openat_restore_fail (saved_errno); } *cwd_errno = errno; } } free_cwd (&saved_cwd); errno = saved_errno; return err; } /* Return true if our openat implementation must resort to using save_cwd and restore_cwd. */ bool openat_needs_fchdir (void) { bool needs_fchdir = true; int fd = open ("/", O_SEARCH | O_CLOEXEC); if (0 <= fd) { char buf[OPENAT_BUFFER_SIZE]; char *proc_file = openat_proc_name (buf, fd, "."); if (proc_file) { needs_fchdir = false; if (proc_file != buf) free (proc_file); } close (fd); } return needs_fchdir; } #endif /* !HAVE_OPENAT */ rrep-1.3.7/lib/utime.c0000644000175000017500000002101614305155674011462 00000000000000/* Work around platform bugs in utime. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible. */ #include /* Specification. */ #include #if defined _WIN32 && ! defined __CYGWIN__ # include # include # include # include "filename.h" # include "malloca.h" /* Don't assume that UNICODE is not defined. */ # undef CreateFile # define CreateFile CreateFileA # undef GetFileAttributes # define GetFileAttributes GetFileAttributesA int _gl_utimens_windows (const char *name, struct timespec ts[2]) { /* POSIX specifies: "More than two leading characters shall be treated as a single character." */ if (ISSLASH (name[0]) && ISSLASH (name[1]) && ISSLASH (name[2])) { name += 2; while (ISSLASH (name[1])) name++; } size_t len = strlen (name); size_t drive_prefix_len = (HAS_DEVICE (name) ? 2 : 0); /* Remove trailing slashes (except the very first one, at position drive_prefix_len), but remember their presence. */ size_t rlen; bool check_dir = false; rlen = len; while (rlen > drive_prefix_len && ISSLASH (name[rlen-1])) { check_dir = true; if (rlen == drive_prefix_len + 1) break; rlen--; } const char *rname; char *malloca_rname; if (rlen == len) { rname = name; malloca_rname = NULL; } else { malloca_rname = malloca (rlen + 1); if (malloca_rname == NULL) { errno = ENOMEM; return -1; } memcpy (malloca_rname, name, rlen); malloca_rname[rlen] = '\0'; rname = malloca_rname; } DWORD error; /* Open a handle to the file. CreateFile */ HANDLE handle = CreateFile (rname, FILE_READ_ATTRIBUTES | FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_EXISTING, /* FILE_FLAG_POSIX_SEMANTICS (treat file names that differ only in case as different) makes sense only when applied to *all* filesystem operations. */ FILE_FLAG_BACKUP_SEMANTICS /* | FILE_FLAG_POSIX_SEMANTICS */, NULL); if (handle == INVALID_HANDLE_VALUE) { error = GetLastError (); goto failed; } if (check_dir) { /* GetFileAttributes */ DWORD attributes = GetFileAttributes (rname); if (attributes == INVALID_FILE_ATTRIBUTES) { error = GetLastError (); CloseHandle (handle); goto failed; } if ((attributes & FILE_ATTRIBUTE_DIRECTORY) == 0) { CloseHandle (handle); if (malloca_rname != NULL) freea (malloca_rname); errno = ENOTDIR; return -1; } } { /* Use SetFileTime(). See */ FILETIME last_access_time; FILETIME last_write_time; if (ts == NULL) { /* GetSystemTimeAsFileTime is the same as GetSystemTime followed by SystemTimeToFileTime. . It would be overkill to use GetSystemTimePreciseAsFileTime . */ FILETIME current_time; GetSystemTimeAsFileTime (¤t_time); last_access_time = current_time; last_write_time = current_time; } else { { ULONGLONG time_since_16010101 = (ULONGLONG) ts[0].tv_sec * 10000000 + ts[0].tv_nsec / 100 + 116444736000000000LL; last_access_time.dwLowDateTime = (DWORD) time_since_16010101; last_access_time.dwHighDateTime = time_since_16010101 >> 32; } { ULONGLONG time_since_16010101 = (ULONGLONG) ts[1].tv_sec * 10000000 + ts[1].tv_nsec / 100 + 116444736000000000LL; last_write_time.dwLowDateTime = (DWORD) time_since_16010101; last_write_time.dwHighDateTime = time_since_16010101 >> 32; } } if (SetFileTime (handle, NULL, &last_access_time, &last_write_time)) { CloseHandle (handle); if (malloca_rname != NULL) freea (malloca_rname); return 0; } else { #if 0 DWORD sft_error = GetLastError (); fprintf (stderr, "utimens SetFileTime error 0x%x\n", (unsigned int) sft_error); #endif CloseHandle (handle); if (malloca_rname != NULL) freea (malloca_rname); errno = EINVAL; return -1; } } failed: { #if 0 fprintf (stderr, "utimens CreateFile/GetFileAttributes error 0x%x\n", (unsigned int) error); #endif if (malloca_rname != NULL) freea (malloca_rname); switch (error) { /* Some of these errors probably cannot happen with the specific flags that we pass to CreateFile. But who knows... */ case ERROR_FILE_NOT_FOUND: /* The last component of rname does not exist. */ case ERROR_PATH_NOT_FOUND: /* Some directory component in rname does not exist. */ case ERROR_BAD_PATHNAME: /* rname is such as '\\server'. */ case ERROR_BAD_NETPATH: /* rname is such as '\\nonexistentserver\share'. */ case ERROR_BAD_NET_NAME: /* rname is such as '\\server\nonexistentshare'. */ case ERROR_INVALID_NAME: /* rname contains wildcards, misplaced colon, etc. */ case ERROR_DIRECTORY: errno = ENOENT; break; case ERROR_ACCESS_DENIED: /* rname is such as 'C:\System Volume Information\foo'. */ case ERROR_SHARING_VIOLATION: /* rname is such as 'C:\pagefile.sys'. */ errno = (ts != NULL ? EPERM : EACCES); break; case ERROR_OUTOFMEMORY: errno = ENOMEM; break; case ERROR_WRITE_PROTECT: errno = EROFS; break; case ERROR_WRITE_FAULT: case ERROR_READ_FAULT: case ERROR_GEN_FAILURE: errno = EIO; break; case ERROR_BUFFER_OVERFLOW: case ERROR_FILENAME_EXCED_RANGE: errno = ENAMETOOLONG; break; case ERROR_DELETE_PENDING: /* XXX map to EACCES or EPERM? */ errno = EPERM; break; default: errno = EINVAL; break; } return -1; } } int utime (const char *name, const struct utimbuf *ts) { if (ts == NULL) return _gl_utimens_windows (name, NULL); else { struct timespec ts_with_nanoseconds[2]; ts_with_nanoseconds[0].tv_sec = ts->actime; ts_with_nanoseconds[0].tv_nsec = 0; ts_with_nanoseconds[1].tv_sec = ts->modtime; ts_with_nanoseconds[1].tv_nsec = 0; return _gl_utimens_windows (name, ts_with_nanoseconds); } } #else # include # include # include "filename.h" int utime (const char *name, const struct utimbuf *ts) #undef utime { # if REPLACE_FUNC_UTIME_FILE /* macOS 10.13 mistakenly succeeds when given a symbolic link to a non-directory with a trailing slash. */ size_t len = strlen (name); if (len > 0 && ISSLASH (name[len - 1])) { struct stat buf; if (stat (name, &buf) == -1 && errno != EOVERFLOW) return -1; } # endif /* REPLACE_FUNC_UTIME_FILE */ return utime (name, ts); } #endif rrep-1.3.7/lib/fd-hook.c0000644000175000017500000000702514305155675011673 00000000000000/* Hook for making file descriptor functions close(), ioctl() extensible. Copyright (C) 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2009. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "fd-hook.h" #include /* Currently, this entire code is only needed for the handling of sockets on native Windows platforms. */ #if WINDOWS_SOCKETS /* The first and last link in the doubly linked list. Initially the list is empty. */ static struct fd_hook anchor = { &anchor, &anchor, NULL, NULL }; int execute_close_hooks (const struct fd_hook *remaining_list, gl_close_fn primary, int fd) { if (remaining_list == &anchor) /* End of list reached. */ return primary (fd); else return remaining_list->private_close_fn (remaining_list->private_next, primary, fd); } int execute_all_close_hooks (gl_close_fn primary, int fd) { return execute_close_hooks (anchor.private_next, primary, fd); } int execute_ioctl_hooks (const struct fd_hook *remaining_list, gl_ioctl_fn primary, int fd, int request, void *arg) { if (remaining_list == &anchor) /* End of list reached. */ return primary (fd, request, arg); else return remaining_list->private_ioctl_fn (remaining_list->private_next, primary, fd, request, arg); } int execute_all_ioctl_hooks (gl_ioctl_fn primary, int fd, int request, void *arg) { return execute_ioctl_hooks (anchor.private_next, primary, fd, request, arg); } void register_fd_hook (close_hook_fn close_hook, ioctl_hook_fn ioctl_hook, struct fd_hook *link) { if (close_hook == NULL) close_hook = execute_close_hooks; if (ioctl_hook == NULL) ioctl_hook = execute_ioctl_hooks; if (link->private_next == NULL && link->private_prev == NULL) { /* Add the link to the doubly linked list. */ link->private_next = anchor.private_next; link->private_prev = &anchor; link->private_close_fn = close_hook; link->private_ioctl_fn = ioctl_hook; anchor.private_next->private_prev = link; anchor.private_next = link; } else { /* The link is already in use. */ if (link->private_close_fn != close_hook || link->private_ioctl_fn != ioctl_hook) abort (); } } void unregister_fd_hook (struct fd_hook *link) { struct fd_hook *next = link->private_next; struct fd_hook *prev = link->private_prev; if (next != NULL && prev != NULL) { /* The link is in use. Remove it from the doubly linked list. */ prev->private_next = next; next->private_prev = prev; /* Clear the link, to mark it unused. */ link->private_next = NULL; link->private_prev = NULL; link->private_close_fn = NULL; link->private_ioctl_fn = NULL; } } #endif rrep-1.3.7/lib/streq.h0000644000175000017500000000770314305155676011513 00000000000000/* Optimized string comparison. Copyright (C) 2001-2002, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible . */ #ifndef _GL_STREQ_H #define _GL_STREQ_H #include /* STREQ_OPT allows to optimize string comparison with a small literal string. STREQ_OPT (s, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0) is semantically equivalent to strcmp (s, "EUC-KR") == 0 just faster. */ /* Help GCC to generate good code for string comparisons with immediate strings. */ #if (defined __GNUC__ || defined __clang__) && defined __OPTIMIZE__ static inline int streq9 (const char *s1, const char *s2) { return strcmp (s1 + 9, s2 + 9) == 0; } static inline int streq8 (const char *s1, const char *s2, char s28) { if (s1[8] == s28) { if (s28 == 0) return 1; else return streq9 (s1, s2); } else return 0; } static inline int streq7 (const char *s1, const char *s2, char s27, char s28) { if (s1[7] == s27) { if (s27 == 0) return 1; else return streq8 (s1, s2, s28); } else return 0; } static inline int streq6 (const char *s1, const char *s2, char s26, char s27, char s28) { if (s1[6] == s26) { if (s26 == 0) return 1; else return streq7 (s1, s2, s27, s28); } else return 0; } static inline int streq5 (const char *s1, const char *s2, char s25, char s26, char s27, char s28) { if (s1[5] == s25) { if (s25 == 0) return 1; else return streq6 (s1, s2, s26, s27, s28); } else return 0; } static inline int streq4 (const char *s1, const char *s2, char s24, char s25, char s26, char s27, char s28) { if (s1[4] == s24) { if (s24 == 0) return 1; else return streq5 (s1, s2, s25, s26, s27, s28); } else return 0; } static inline int streq3 (const char *s1, const char *s2, char s23, char s24, char s25, char s26, char s27, char s28) { if (s1[3] == s23) { if (s23 == 0) return 1; else return streq4 (s1, s2, s24, s25, s26, s27, s28); } else return 0; } static inline int streq2 (const char *s1, const char *s2, char s22, char s23, char s24, char s25, char s26, char s27, char s28) { if (s1[2] == s22) { if (s22 == 0) return 1; else return streq3 (s1, s2, s23, s24, s25, s26, s27, s28); } else return 0; } static inline int streq1 (const char *s1, const char *s2, char s21, char s22, char s23, char s24, char s25, char s26, char s27, char s28) { if (s1[1] == s21) { if (s21 == 0) return 1; else return streq2 (s1, s2, s22, s23, s24, s25, s26, s27, s28); } else return 0; } static inline int streq0 (const char *s1, const char *s2, char s20, char s21, char s22, char s23, char s24, char s25, char s26, char s27, char s28) { if (s1[0] == s20) { if (s20 == 0) return 1; else return streq1 (s1, s2, s21, s22, s23, s24, s25, s26, s27, s28); } else return 0; } #define STREQ_OPT(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ streq0 (s1, s2, s20, s21, s22, s23, s24, s25, s26, s27, s28) #else #define STREQ_OPT(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ (strcmp (s1, s2) == 0) #endif #endif /* _GL_STREQ_H */ rrep-1.3.7/lib/hard-locale.h0000644000175000017500000000215314305155674012520 00000000000000/* Determine whether a locale is hard. Copyright (C) 1999, 2003-2004, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef HARD_LOCALE_H_ # define HARD_LOCALE_H_ 1 # include /* Return true if the specified CATEGORY of the current locale is hard, i.e. different from the C or POSIX locale that has a fixed behavior. CATEGORY must be one of the LC_* values, but not LC_ALL. */ extern bool hard_locale (int category); #endif /* HARD_LOCALE_H_ */ rrep-1.3.7/lib/strnlen1.h0000644000175000017500000000233114305155676012113 00000000000000/* Find the length of STRING + 1, but scan at most MAXLEN bytes. Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _STRNLEN1_H #define _STRNLEN1_H #include #ifdef __cplusplus extern "C" { #endif /* Find the length of STRING + 1, but scan at most MAXLEN bytes. If no '\0' terminator is found in that many characters, return MAXLEN. */ /* This is the same as strnlen (string, maxlen - 1) + 1. */ extern size_t strnlen1 (const char *string, size_t maxlen) _GL_ATTRIBUTE_PURE; #ifdef __cplusplus } #endif #endif /* _STRNLEN1_H */ rrep-1.3.7/lib/safe-write.h0000644000175000017500000000335614305155676012423 00000000000000/* An interface to write() that retries after interrupts. Copyright (C) 2002, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Some system calls may be interrupted and fail with errno = EINTR in the following situations: - The process is stopped and restarted (signal SIGSTOP and SIGCONT, user types Ctrl-Z) on some platforms: Mac OS X. - The process receives a signal for which a signal handler was installed with sigaction() with an sa_flags field that does not contain SA_RESTART. - The process receives a signal for which a signal handler was installed with signal() and for which no call to siginterrupt(sig,0) was done, on some platforms: AIX, HP-UX, IRIX, OSF/1, Solaris. This module provides a wrapper around write() that handles EINTR. */ #include #define SAFE_WRITE_ERROR ((size_t) -1) /* Write up to COUNT bytes at BUF to descriptor FD, retrying if interrupted. Return the actual number of bytes written, zero for EOF, or SAFE_WRITE_ERROR upon error. */ extern size_t safe_write (int fd, const void *buf, size_t count); rrep-1.3.7/lib/tmpdir.c0000644000175000017500000001034414305155676011642 00000000000000/* Copyright (C) 1999, 2001-2002, 2006, 2009-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Extracted from sysdeps/posix/tempname.c. */ #include /* Specification. */ #include "tmpdir.h" #include #include #include #include #ifndef __set_errno # define __set_errno(Val) errno = (Val) #endif #include #ifndef P_tmpdir # ifdef _P_tmpdir /* native Windows */ # define P_tmpdir _P_tmpdir # else # define P_tmpdir "/tmp" # endif #endif #include #if defined _WIN32 && ! defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include #endif #include "pathmax.h" #if defined _WIN32 && ! defined __CYGWIN__ /* Don't assume that UNICODE is not defined. */ # undef GetTempPath # define GetTempPath GetTempPathA #endif #if _LIBC # define struct_stat64 struct stat64 #else # define struct_stat64 struct stat # define __libc_secure_getenv secure_getenv # define __xstat64(version, path, buf) stat (path, buf) #endif /* Pathname support. ISSLASH(C) tests whether C is a directory separator character. */ #if defined _WIN32 || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ /* Native Windows, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') #else /* Unix */ # define ISSLASH(C) ((C) == '/') #endif /* Return nonzero if DIR is an existent directory. */ static bool direxists (const char *dir) { struct_stat64 buf; return __xstat64 (_STAT_VER, dir, &buf) == 0 && S_ISDIR (buf.st_mode); } /* Path search algorithm, for tmpnam, tmpfile, etc. If DIR is non-null and exists, uses it; otherwise uses the first of $TMPDIR, P_tmpdir, /tmp that exists. Copies into TMPL a template suitable for use with mk[s]temp. Will fail (-1) if DIR is non-null and doesn't exist, none of the searched dirs exists, or there's not enough space in TMPL. */ int path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx, bool try_tmpdir) { const char *d; size_t dlen, plen; bool add_slash; if (!pfx || !pfx[0]) { pfx = "file"; plen = 4; } else { plen = strlen (pfx); if (plen > 5) plen = 5; } if (try_tmpdir) { d = __libc_secure_getenv ("TMPDIR"); if (d != NULL && direxists (d)) dir = d; else if (dir != NULL && direxists (dir)) /* nothing */ ; else dir = NULL; } if (dir == NULL) { #if defined _WIN32 && ! defined __CYGWIN__ char dirbuf[PATH_MAX]; DWORD retval; /* Find Windows temporary file directory. We try this before P_tmpdir because Windows defines P_tmpdir to "\\" and will therefore try to put all temporary files in the root directory (unless $TMPDIR is set). */ retval = GetTempPath (PATH_MAX, dirbuf); if (retval > 0 && retval < PATH_MAX && direxists (dirbuf)) dir = dirbuf; else #endif if (direxists (P_tmpdir)) dir = P_tmpdir; else if (strcmp (P_tmpdir, "/tmp") != 0 && direxists ("/tmp")) dir = "/tmp"; else { __set_errno (ENOENT); return -1; } } dlen = strlen (dir); #ifdef __VMS add_slash = 0; #else add_slash = dlen != 0 && !ISSLASH (dir[dlen - 1]); #endif /* check we have room for "${dir}/${pfx}XXXXXX\0" */ if (tmpl_len < dlen + add_slash + plen + 6 + 1) { __set_errno (EINVAL); return -1; } memcpy (tmpl, dir, dlen); sprintf (tmpl + dlen, &"/%.*sXXXXXX"[!add_slash], (int) plen, pfx); return 0; } rrep-1.3.7/lib/iconv_open-osf.h0000644000175000017500000002536514307454434013301 00000000000000/* ANSI-C code produced by gperf version 3.1 */ /* Command-line: gperf -m 10 ./iconv_open-osf.gperf */ /* Computed positions: -k'4,$' */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) /* The character set is not based on ISO-646. */ #error "gperf generated tables don't work with this execution character set. Please report a bug to ." #endif #line 17 "./iconv_open-osf.gperf" struct mapping { int standard_name; const char vendor_name[10 + 1]; }; #define TOTAL_KEYWORDS 38 #define MIN_WORD_LENGTH 4 #define MAX_WORD_LENGTH 11 #define MIN_HASH_VALUE 6 #define MAX_HASH_VALUE 47 /* maximum key range = 42, duplicates = 0 */ #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static unsigned int mapping_hash (register const char *str, register size_t len) { static const unsigned char asso_values[] = { 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 2, 29, 24, 34, 31, 0, 15, 14, 10, 13, 2, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 7, 48, 48, 48, 48, 48, 48, 11, 48, 2, 7, 48, 48, 48, 1, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48 }; return len + asso_values[(unsigned char)str[3]+3] + asso_values[(unsigned char)str[len - 1]]; } struct stringpool_t { char stringpool_str6[sizeof("CP1255")]; char stringpool_str7[sizeof("CP775")]; char stringpool_str8[sizeof("CP1250")]; char stringpool_str9[sizeof("EUC-TW")]; char stringpool_str10[sizeof("EUC-KR")]; char stringpool_str11[sizeof("TIS-620")]; char stringpool_str12[sizeof("ISO-8859-5")]; char stringpool_str13[sizeof("ISO-8859-15")]; char stringpool_str14[sizeof("BIG5")]; char stringpool_str15[sizeof("CP855")]; char stringpool_str16[sizeof("CP1258")]; char stringpool_str17[sizeof("CP850")]; char stringpool_str18[sizeof("CP865")]; char stringpool_str19[sizeof("EUC-JP")]; char stringpool_str20[sizeof("CP1257")]; char stringpool_str21[sizeof("CP1256")]; char stringpool_str22[sizeof("ISO-8859-8")]; char stringpool_str23[sizeof("SHIFT_JIS")]; char stringpool_str25[sizeof("ISO-8859-9")]; char stringpool_str26[sizeof("ISO-8859-7")]; char stringpool_str27[sizeof("ISO-8859-6")]; char stringpool_str29[sizeof("CP857")]; char stringpool_str30[sizeof("CP1252")]; char stringpool_str31[sizeof("CP869")]; char stringpool_str32[sizeof("CP949")]; char stringpool_str33[sizeof("CP866")]; char stringpool_str34[sizeof("CP437")]; char stringpool_str35[sizeof("CP1251")]; char stringpool_str36[sizeof("ISO-8859-2")]; char stringpool_str37[sizeof("CP1254")]; char stringpool_str38[sizeof("CP874")]; char stringpool_str39[sizeof("CP852")]; char stringpool_str40[sizeof("CP1253")]; char stringpool_str41[sizeof("ISO-8859-1")]; char stringpool_str42[sizeof("CP862")]; char stringpool_str43[sizeof("ISO-8859-4")]; char stringpool_str46[sizeof("ISO-8859-3")]; char stringpool_str47[sizeof("CP861")]; }; static const struct stringpool_t stringpool_contents = { "CP1255", "CP775", "CP1250", "EUC-TW", "EUC-KR", "TIS-620", "ISO-8859-5", "ISO-8859-15", "BIG5", "CP855", "CP1258", "CP850", "CP865", "EUC-JP", "CP1257", "CP1256", "ISO-8859-8", "SHIFT_JIS", "ISO-8859-9", "ISO-8859-7", "ISO-8859-6", "CP857", "CP1252", "CP869", "CP949", "CP866", "CP437", "CP1251", "ISO-8859-2", "CP1254", "CP874", "CP852", "CP1253", "ISO-8859-1", "CP862", "ISO-8859-4", "ISO-8859-3", "CP861" }; #define stringpool ((const char *) &stringpool_contents) static const struct mapping mappings[] = { {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, #line 57 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "cp1255"}, #line 40 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "cp775"}, #line 52 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "cp1250"}, #line 63 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "eucTW"}, #line 62 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "eucKR"}, #line 66 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "TACTIS"}, #line 33 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-5"}, #line 38 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-15"}, #line 64 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "big5"}, #line 43 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "cp855"}, #line 60 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "cp1258"}, #line 41 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "cp850"}, #line 47 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "cp865"}, #line 61 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "eucJP"}, #line 59 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "cp1257"}, #line 58 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "cp1256"}, #line 36 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "ISO8859-8"}, #line 65 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "SJIS"}, {-1}, #line 37 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str25, "ISO8859-9"}, #line 35 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str26, "ISO8859-7"}, #line 34 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str27, "ISO8859-6"}, {-1}, #line 44 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str29, "cp857"}, #line 54 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str30, "cp1252"}, #line 49 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str31, "cp869"}, #line 51 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str32, "KSC5601"}, #line 48 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str33, "cp866"}, #line 39 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str34, "cp437"}, #line 53 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str35, "cp1251"}, #line 30 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str36, "ISO8859-2"}, #line 56 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str37, "cp1254"}, #line 50 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str38, "cp874"}, #line 42 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str39, "cp852"}, #line 55 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str40, "cp1253"}, #line 29 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str41, "ISO8859-1"}, #line 46 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str42, "cp862"}, #line 32 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str43, "ISO8859-4"}, {-1}, {-1}, #line 31 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str46, "ISO8859-3"}, #line 45 "./iconv_open-osf.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str47, "cp861"} }; const struct mapping * mapping_lookup (register const char *str, register size_t len) { if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) { register unsigned int key = mapping_hash (str, len); if (key <= MAX_HASH_VALUE) { register int o = mappings[key].standard_name; if (o >= 0) { register const char *s = o + stringpool; if (*str == *s && !strcmp (str + 1, s + 1)) return &mappings[key]; } } } return 0; } rrep-1.3.7/lib/full-write.c0000644000175000017500000000440314305155675012433 00000000000000/* An interface to read and write that retries (if necessary) until complete. Copyright (C) 1993-1994, 1997-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #ifdef FULL_READ # include "full-read.h" #else # include "full-write.h" #endif #include #ifdef FULL_READ # include "safe-read.h" # define safe_rw safe_read # define full_rw full_read # undef const # define const /* empty */ #else # include "safe-write.h" # define safe_rw safe_write # define full_rw full_write #endif #ifdef FULL_READ /* Set errno to zero upon EOF. */ # define ZERO_BYTE_TRANSFER_ERRNO 0 #else /* Some buggy drivers return 0 when one tries to write beyond a device's end. (Example: Linux 1.2.13 on /dev/fd0.) Set errno to ENOSPC so they get a sensible diagnostic. */ # define ZERO_BYTE_TRANSFER_ERRNO ENOSPC #endif /* Write(read) COUNT bytes at BUF to(from) descriptor FD, retrying if interrupted or if a partial write(read) occurs. Return the number of bytes transferred. When writing, set errno if fewer than COUNT bytes are written. When reading, if fewer than COUNT bytes are read, you must examine errno to distinguish failure from EOF (errno == 0). */ size_t full_rw (int fd, const void *buf, size_t count) { size_t total = 0; const char *ptr = (const char *) buf; while (count > 0) { size_t n_rw = safe_rw (fd, ptr, count); if (n_rw == (size_t) -1) break; if (n_rw == 0) { errno = ZERO_BYTE_TRANSFER_ERRNO; break; } total += n_rw; ptr += n_rw; count -= n_rw; } return total; } rrep-1.3.7/lib/free.c0000644000175000017500000000277214305155674011270 00000000000000/* Make free() preserve errno. Copyright (C) 2003, 2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Paul Eggert */ #include /* Specification. */ #include /* A function definition is only needed if HAVE_FREE_POSIX is not defined. */ #if !HAVE_FREE_POSIX # include void rpl_free (void *p) # undef free { # if defined __GNUC__ && !defined __clang__ /* An invalid GCC optimization would optimize away the assignments in the code below, when link-time optimization (LTO) is enabled. Make the code more complicated, so that GCC does not grok how to optimize it. */ int err[2]; err[0] = errno; err[1] = errno; errno = 0; free (p); errno = err[errno == 0]; # else int err = errno; free (p); errno = err; # endif } #endif rrep-1.3.7/lib/msvc-nothrow.h0000644000175000017500000000302314305155676013012 00000000000000/* Wrappers that don't throw invalid parameter notifications with MSVC runtime libraries. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _MSVC_NOTHROW_H #define _MSVC_NOTHROW_H /* With MSVC runtime libraries with the "invalid parameter handler" concept, functions like fprintf(), dup2(), or close() crash when the caller passes an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) instead. This file defines wrappers that turn such an invalid parameter notification into an error code. */ #if defined _WIN32 && ! defined __CYGWIN__ /* Get original declaration of _get_osfhandle. */ # include # if HAVE_MSVC_INVALID_PARAMETER_HANDLER /* Override _get_osfhandle. */ extern intptr_t _gl_nothrow_get_osfhandle (int fd); # define _get_osfhandle _gl_nothrow_get_osfhandle # endif #endif #endif /* _MSVC_NOTHROW_H */ rrep-1.3.7/lib/hash.c0000644000175000017500000010012714305155676011265 00000000000000/* hash - hashing table processing. Copyright (C) 1998-2004, 2006-2007, 2009-2022 Free Software Foundation, Inc. Written by Jim Meyering, 1992. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* A generic hash table package. */ /* Define USE_OBSTACK to 1 if you want the allocator to use obstacks instead of malloc. If you change USE_OBSTACK, you have to recompile! */ #include #include "hash.h" #include "bitrotate.h" #include "xalloc-oversized.h" #include #include #include #if USE_OBSTACK # include "obstack.h" # ifndef obstack_chunk_alloc # define obstack_chunk_alloc malloc # endif # ifndef obstack_chunk_free # define obstack_chunk_free free # endif #endif struct hash_entry { void *data; struct hash_entry *next; }; struct hash_table { /* The array of buckets starts at BUCKET and extends to BUCKET_LIMIT-1, for a possibility of N_BUCKETS. Among those, N_BUCKETS_USED buckets are not empty, there are N_ENTRIES active entries in the table. */ struct hash_entry *bucket; struct hash_entry const *bucket_limit; size_t n_buckets; size_t n_buckets_used; size_t n_entries; /* Tuning arguments, kept in a physically separate structure. */ const Hash_tuning *tuning; /* Three functions are given to 'hash_initialize', see the documentation block for this function. In a word, HASHER randomizes a user entry into a number up from 0 up to some maximum minus 1; COMPARATOR returns true if two user entries compare equally; and DATA_FREER is the cleanup function for a user entry. */ Hash_hasher hasher; Hash_comparator comparator; Hash_data_freer data_freer; /* A linked list of freed struct hash_entry structs. */ struct hash_entry *free_entry_list; #if USE_OBSTACK /* Whenever obstacks are used, it is possible to allocate all overflowed entries into a single stack, so they all can be freed in a single operation. It is not clear if the speedup is worth the trouble. */ struct obstack entry_stack; #endif }; /* A hash table contains many internal entries, each holding a pointer to some user-provided data (also called a user entry). An entry indistinctly refers to both the internal entry and its associated user entry. A user entry contents may be hashed by a randomization function (the hashing function, or just "hasher" for short) into a number (or "slot") between 0 and the current table size. At each slot position in the hash table, starts a linked chain of entries for which the user data all hash to this slot. A bucket is the collection of all entries hashing to the same slot. A good "hasher" function will distribute entries rather evenly in buckets. In the ideal case, the length of each bucket is roughly the number of entries divided by the table size. Finding the slot for a data is usually done in constant time by the "hasher", and the later finding of a precise entry is linear in time with the size of the bucket. Consequently, a larger hash table size (that is, a larger number of buckets) is prone to yielding shorter chains, *given* the "hasher" function behaves properly. Long buckets slow down the lookup algorithm. One might use big hash table sizes in hope to reduce the average length of buckets, but this might become inordinate, as unused slots in the hash table take some space. The best bet is to make sure you are using a good "hasher" function (beware that those are not that easy to write! :-), and to use a table size larger than the actual number of entries. */ /* If an insertion makes the ratio of nonempty buckets to table size larger than the growth threshold (a number between 0.0 and 1.0), then increase the table size by multiplying by the growth factor (a number greater than 1.0). The growth threshold defaults to 0.8, and the growth factor defaults to 1.414, meaning that the table will have doubled its size every second time 80% of the buckets get used. */ #define DEFAULT_GROWTH_THRESHOLD 0.8f #define DEFAULT_GROWTH_FACTOR 1.414f /* If a deletion empties a bucket and causes the ratio of used buckets to table size to become smaller than the shrink threshold (a number between 0.0 and 1.0), then shrink the table by multiplying by the shrink factor (a number greater than the shrink threshold but smaller than 1.0). The shrink threshold and factor default to 0.0 and 1.0, meaning that the table never shrinks. */ #define DEFAULT_SHRINK_THRESHOLD 0.0f #define DEFAULT_SHRINK_FACTOR 1.0f /* Use this to initialize or reset a TUNING structure to some sensible values. */ static const Hash_tuning default_tuning = { DEFAULT_SHRINK_THRESHOLD, DEFAULT_SHRINK_FACTOR, DEFAULT_GROWTH_THRESHOLD, DEFAULT_GROWTH_FACTOR, false }; /* Information and lookup. */ size_t hash_get_n_buckets (const Hash_table *table) { return table->n_buckets; } size_t hash_get_n_buckets_used (const Hash_table *table) { return table->n_buckets_used; } size_t hash_get_n_entries (const Hash_table *table) { return table->n_entries; } size_t hash_get_max_bucket_length (const Hash_table *table) { struct hash_entry const *bucket; size_t max_bucket_length = 0; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { struct hash_entry const *cursor = bucket; size_t bucket_length = 1; while (cursor = cursor->next, cursor) bucket_length++; if (bucket_length > max_bucket_length) max_bucket_length = bucket_length; } } return max_bucket_length; } bool hash_table_ok (const Hash_table *table) { struct hash_entry const *bucket; size_t n_buckets_used = 0; size_t n_entries = 0; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { struct hash_entry const *cursor = bucket; /* Count bucket head. */ n_buckets_used++; n_entries++; /* Count bucket overflow. */ while (cursor = cursor->next, cursor) n_entries++; } } if (n_buckets_used == table->n_buckets_used && n_entries == table->n_entries) return true; return false; } void hash_print_statistics (const Hash_table *table, FILE *stream) { size_t n_entries = hash_get_n_entries (table); size_t n_buckets = hash_get_n_buckets (table); size_t n_buckets_used = hash_get_n_buckets_used (table); size_t max_bucket_length = hash_get_max_bucket_length (table); fprintf (stream, "# entries: %lu\n", (unsigned long int) n_entries); fprintf (stream, "# buckets: %lu\n", (unsigned long int) n_buckets); fprintf (stream, "# buckets used: %lu (%.2f%%)\n", (unsigned long int) n_buckets_used, (100.0 * n_buckets_used) / n_buckets); fprintf (stream, "max bucket length: %lu\n", (unsigned long int) max_bucket_length); } /* Hash KEY and return a pointer to the selected bucket. If TABLE->hasher misbehaves, abort. */ static struct hash_entry * safe_hasher (const Hash_table *table, const void *key) { size_t n = table->hasher (key, table->n_buckets); if (! (n < table->n_buckets)) abort (); return table->bucket + n; } void * hash_lookup (const Hash_table *table, const void *entry) { struct hash_entry const *bucket = safe_hasher (table, entry); struct hash_entry const *cursor; if (bucket->data == NULL) return NULL; for (cursor = bucket; cursor; cursor = cursor->next) if (entry == cursor->data || table->comparator (entry, cursor->data)) return cursor->data; return NULL; } /* Walking. */ void * hash_get_first (const Hash_table *table) { struct hash_entry const *bucket; if (table->n_entries == 0) return NULL; for (bucket = table->bucket; ; bucket++) if (! (bucket < table->bucket_limit)) abort (); else if (bucket->data) return bucket->data; } void * hash_get_next (const Hash_table *table, const void *entry) { struct hash_entry const *bucket = safe_hasher (table, entry); struct hash_entry const *cursor; /* Find next entry in the same bucket. */ cursor = bucket; do { if (cursor->data == entry && cursor->next) return cursor->next->data; cursor = cursor->next; } while (cursor != NULL); /* Find first entry in any subsequent bucket. */ while (++bucket < table->bucket_limit) if (bucket->data) return bucket->data; /* None found. */ return NULL; } size_t hash_get_entries (const Hash_table *table, void **buffer, size_t buffer_size) { size_t counter = 0; struct hash_entry const *bucket; struct hash_entry const *cursor; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { for (cursor = bucket; cursor; cursor = cursor->next) { if (counter >= buffer_size) return counter; buffer[counter++] = cursor->data; } } } return counter; } size_t hash_do_for_each (const Hash_table *table, Hash_processor processor, void *processor_data) { size_t counter = 0; struct hash_entry const *bucket; struct hash_entry const *cursor; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { for (cursor = bucket; cursor; cursor = cursor->next) { if (! processor (cursor->data, processor_data)) return counter; counter++; } } } return counter; } /* Allocation and clean-up. */ #if USE_DIFF_HASH /* About hashings, Paul Eggert writes to me (FP), on 1994-01-01: "Please see B. J. McKenzie, R. Harries & T. Bell, Selecting a hashing algorithm, Software--practice & experience 20, 2 (Feb 1990), 209-224. Good hash algorithms tend to be domain-specific, so what's good for [diffutils'] io.c may not be good for your application." */ size_t hash_string (const char *string, size_t n_buckets) { # define HASH_ONE_CHAR(Value, Byte) \ ((Byte) + rotl_sz (Value, 7)) size_t value = 0; unsigned char ch; for (; (ch = *string); string++) value = HASH_ONE_CHAR (value, ch); return value % n_buckets; # undef HASH_ONE_CHAR } #else /* not USE_DIFF_HASH */ /* This one comes from 'recode', and performs a bit better than the above as per a few experiments. It is inspired from a hashing routine found in the very old Cyber 'snoop', itself written in typical Greg Mansfield style. (By the way, what happened to this excellent man? Is he still alive?) */ size_t hash_string (const char *string, size_t n_buckets) { size_t value = 0; unsigned char ch; for (; (ch = *string); string++) value = (value * 31 + ch) % n_buckets; return value; } #endif /* not USE_DIFF_HASH */ /* Return true if CANDIDATE is a prime number. CANDIDATE should be an odd number at least equal to 11. */ static bool _GL_ATTRIBUTE_CONST is_prime (size_t candidate) { size_t divisor = 3; size_t square = divisor * divisor; while (square < candidate && (candidate % divisor)) { divisor++; square += 4 * divisor; divisor++; } return (candidate % divisor ? true : false); } /* Round a given CANDIDATE number up to the nearest prime, and return that prime. Primes lower than 10 are merely skipped. */ static size_t _GL_ATTRIBUTE_CONST next_prime (size_t candidate) { /* Skip small primes. */ if (candidate < 10) candidate = 10; /* Make it definitely odd. */ candidate |= 1; while (SIZE_MAX != candidate && !is_prime (candidate)) candidate += 2; return candidate; } void hash_reset_tuning (Hash_tuning *tuning) { *tuning = default_tuning; } /* If the user passes a NULL hasher, we hash the raw pointer. */ static size_t raw_hasher (const void *data, size_t n) { /* When hashing unique pointers, it is often the case that they were generated by malloc and thus have the property that the low-order bits are 0. As this tends to give poorer performance with small tables, we rotate the pointer value before performing division, in an attempt to improve hash quality. */ size_t val = rotr_sz ((size_t) data, 3); return val % n; } /* If the user passes a NULL comparator, we use pointer comparison. */ static bool raw_comparator (const void *a, const void *b) { return a == b; } /* For the given hash TABLE, check the user supplied tuning structure for reasonable values, and return true if there is no gross error with it. Otherwise, definitively reset the TUNING field to some acceptable default in the hash table (that is, the user loses the right of further modifying tuning arguments), and return false. */ static bool check_tuning (Hash_table *table) { const Hash_tuning *tuning = table->tuning; float epsilon; if (tuning == &default_tuning) return true; /* Be a bit stricter than mathematics would require, so that rounding errors in size calculations do not cause allocations to fail to grow or shrink as they should. The smallest allocation is 11 (due to next_prime's algorithm), so an epsilon of 0.1 should be good enough. */ epsilon = 0.1f; if (epsilon < tuning->growth_threshold && tuning->growth_threshold < 1 - epsilon && 1 + epsilon < tuning->growth_factor && 0 <= tuning->shrink_threshold && tuning->shrink_threshold + epsilon < tuning->shrink_factor && tuning->shrink_factor <= 1 && tuning->shrink_threshold + epsilon < tuning->growth_threshold) return true; table->tuning = &default_tuning; return false; } /* Compute the size of the bucket array for the given CANDIDATE and TUNING, or return 0 if there is no possible way to allocate that many entries. */ static size_t _GL_ATTRIBUTE_PURE compute_bucket_size (size_t candidate, const Hash_tuning *tuning) { if (!tuning->is_n_buckets) { float new_candidate = candidate / tuning->growth_threshold; if ((float) SIZE_MAX <= new_candidate) return 0; candidate = new_candidate; } candidate = next_prime (candidate); if (xalloc_oversized (candidate, sizeof (struct hash_entry *))) return 0; return candidate; } Hash_table * hash_initialize (size_t candidate, const Hash_tuning *tuning, Hash_hasher hasher, Hash_comparator comparator, Hash_data_freer data_freer) { Hash_table *table; if (hasher == NULL) hasher = raw_hasher; if (comparator == NULL) comparator = raw_comparator; table = malloc (sizeof *table); if (table == NULL) return NULL; if (!tuning) tuning = &default_tuning; table->tuning = tuning; if (!check_tuning (table)) { /* Fail if the tuning options are invalid. This is the only occasion when the user gets some feedback about it. Once the table is created, if the user provides invalid tuning options, we silently revert to using the defaults, and ignore further request to change the tuning options. */ goto fail; } table->n_buckets = compute_bucket_size (candidate, tuning); if (!table->n_buckets) goto fail; table->bucket = calloc (table->n_buckets, sizeof *table->bucket); if (table->bucket == NULL) goto fail; table->bucket_limit = table->bucket + table->n_buckets; table->n_buckets_used = 0; table->n_entries = 0; table->hasher = hasher; table->comparator = comparator; table->data_freer = data_freer; table->free_entry_list = NULL; #if USE_OBSTACK obstack_init (&table->entry_stack); #endif return table; fail: free (table); return NULL; } void hash_clear (Hash_table *table) { struct hash_entry *bucket; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { struct hash_entry *cursor; struct hash_entry *next; /* Free the bucket overflow. */ for (cursor = bucket->next; cursor; cursor = next) { if (table->data_freer) table->data_freer (cursor->data); cursor->data = NULL; next = cursor->next; /* Relinking is done one entry at a time, as it is to be expected that overflows are either rare or short. */ cursor->next = table->free_entry_list; table->free_entry_list = cursor; } /* Free the bucket head. */ if (table->data_freer) table->data_freer (bucket->data); bucket->data = NULL; bucket->next = NULL; } } table->n_buckets_used = 0; table->n_entries = 0; } void hash_free (Hash_table *table) { struct hash_entry *bucket; struct hash_entry *cursor; struct hash_entry *next; /* Call the user data_freer function. */ if (table->data_freer && table->n_entries) { for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { for (cursor = bucket; cursor; cursor = cursor->next) table->data_freer (cursor->data); } } } #if USE_OBSTACK obstack_free (&table->entry_stack, NULL); #else /* Free all bucket overflowed entries. */ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { for (cursor = bucket->next; cursor; cursor = next) { next = cursor->next; free (cursor); } } /* Also reclaim the internal list of previously freed entries. */ for (cursor = table->free_entry_list; cursor; cursor = next) { next = cursor->next; free (cursor); } #endif /* Free the remainder of the hash table structure. */ free (table->bucket); free (table); } /* Insertion and deletion. */ /* Get a new hash entry for a bucket overflow, possibly by recycling a previously freed one. If this is not possible, allocate a new one. */ static struct hash_entry * allocate_entry (Hash_table *table) { struct hash_entry *new; if (table->free_entry_list) { new = table->free_entry_list; table->free_entry_list = new->next; } else { #if USE_OBSTACK new = obstack_alloc (&table->entry_stack, sizeof *new); #else new = malloc (sizeof *new); #endif } return new; } /* Free a hash entry which was part of some bucket overflow, saving it for later recycling. */ static void free_entry (Hash_table *table, struct hash_entry *entry) { entry->data = NULL; entry->next = table->free_entry_list; table->free_entry_list = entry; } /* This private function is used to help with insertion and deletion. When ENTRY matches an entry in the table, return a pointer to the corresponding user data and set *BUCKET_HEAD to the head of the selected bucket. Otherwise, return NULL. When DELETE is true and ENTRY matches an entry in the table, unlink the matching entry. */ static void * hash_find_entry (Hash_table *table, const void *entry, struct hash_entry **bucket_head, bool delete) { struct hash_entry *bucket = safe_hasher (table, entry); struct hash_entry *cursor; *bucket_head = bucket; /* Test for empty bucket. */ if (bucket->data == NULL) return NULL; /* See if the entry is the first in the bucket. */ if (entry == bucket->data || table->comparator (entry, bucket->data)) { void *data = bucket->data; if (delete) { if (bucket->next) { struct hash_entry *next = bucket->next; /* Bump the first overflow entry into the bucket head, then save the previous first overflow entry for later recycling. */ *bucket = *next; free_entry (table, next); } else { bucket->data = NULL; } } return data; } /* Scan the bucket overflow. */ for (cursor = bucket; cursor->next; cursor = cursor->next) { if (entry == cursor->next->data || table->comparator (entry, cursor->next->data)) { void *data = cursor->next->data; if (delete) { struct hash_entry *next = cursor->next; /* Unlink the entry to delete, then save the freed entry for later recycling. */ cursor->next = next->next; free_entry (table, next); } return data; } } /* No entry found. */ return NULL; } /* Internal helper, to move entries from SRC to DST. Both tables must share the same free entry list. If SAFE, only move overflow entries, saving bucket heads for later, so that no allocations will occur. Return false if the free entry list is exhausted and an allocation fails. */ static bool transfer_entries (Hash_table *dst, Hash_table *src, bool safe) { struct hash_entry *bucket; struct hash_entry *cursor; struct hash_entry *next; for (bucket = src->bucket; bucket < src->bucket_limit; bucket++) if (bucket->data) { void *data; struct hash_entry *new_bucket; /* Within each bucket, transfer overflow entries first and then the bucket head, to minimize memory pressure. After all, the only time we might allocate is when moving the bucket head, but moving overflow entries first may create free entries that can be recycled by the time we finally get to the bucket head. */ for (cursor = bucket->next; cursor; cursor = next) { data = cursor->data; new_bucket = safe_hasher (dst, data); next = cursor->next; if (new_bucket->data) { /* Merely relink an existing entry, when moving from a bucket overflow into a bucket overflow. */ cursor->next = new_bucket->next; new_bucket->next = cursor; } else { /* Free an existing entry, when moving from a bucket overflow into a bucket header. */ new_bucket->data = data; dst->n_buckets_used++; free_entry (dst, cursor); } } /* Now move the bucket head. Be sure that if we fail due to allocation failure that the src table is in a consistent state. */ data = bucket->data; bucket->next = NULL; if (safe) continue; new_bucket = safe_hasher (dst, data); if (new_bucket->data) { /* Allocate or recycle an entry, when moving from a bucket header into a bucket overflow. */ struct hash_entry *new_entry = allocate_entry (dst); if (new_entry == NULL) return false; new_entry->data = data; new_entry->next = new_bucket->next; new_bucket->next = new_entry; } else { /* Move from one bucket header to another. */ new_bucket->data = data; dst->n_buckets_used++; } bucket->data = NULL; src->n_buckets_used--; } return true; } bool hash_rehash (Hash_table *table, size_t candidate) { Hash_table storage; Hash_table *new_table; size_t new_size = compute_bucket_size (candidate, table->tuning); if (!new_size) return false; if (new_size == table->n_buckets) return true; new_table = &storage; new_table->bucket = calloc (new_size, sizeof *new_table->bucket); if (new_table->bucket == NULL) return false; new_table->n_buckets = new_size; new_table->bucket_limit = new_table->bucket + new_size; new_table->n_buckets_used = 0; new_table->n_entries = 0; new_table->tuning = table->tuning; new_table->hasher = table->hasher; new_table->comparator = table->comparator; new_table->data_freer = table->data_freer; /* In order for the transfer to successfully complete, we need additional overflow entries when distinct buckets in the old table collide into a common bucket in the new table. The worst case possible is a hasher that gives a good spread with the old size, but returns a constant with the new size; if we were to guarantee table->n_buckets_used-1 free entries in advance, then the transfer would be guaranteed to not allocate memory. However, for large tables, a guarantee of no further allocation introduces a lot of extra memory pressure, all for an unlikely corner case (most rehashes reduce, rather than increase, the number of overflow entries needed). So, we instead ensure that the transfer process can be reversed if we hit a memory allocation failure mid-transfer. */ /* Merely reuse the extra old space into the new table. */ #if USE_OBSTACK new_table->entry_stack = table->entry_stack; #endif new_table->free_entry_list = table->free_entry_list; if (transfer_entries (new_table, table, false)) { /* Entries transferred successfully; tie up the loose ends. */ free (table->bucket); table->bucket = new_table->bucket; table->bucket_limit = new_table->bucket_limit; table->n_buckets = new_table->n_buckets; table->n_buckets_used = new_table->n_buckets_used; table->free_entry_list = new_table->free_entry_list; /* table->n_entries and table->entry_stack already hold their value. */ return true; } /* We've allocated new_table->bucket (and possibly some entries), exhausted the free list, and moved some but not all entries into new_table. We must undo the partial move before returning failure. The only way to get into this situation is if new_table uses fewer buckets than the old table, so we will reclaim some free entries as overflows in the new table are put back into distinct buckets in the old table. There are some pathological cases where a single pass through the table requires more intermediate overflow entries than using two passes. Two passes give worse cache performance and takes longer, but at this point, we're already out of memory, so slow and safe is better than failure. */ table->free_entry_list = new_table->free_entry_list; if (! (transfer_entries (table, new_table, true) && transfer_entries (table, new_table, false))) abort (); /* table->n_entries already holds its value. */ free (new_table->bucket); return false; } int hash_insert_if_absent (Hash_table *table, void const *entry, void const **matched_ent) { void *data; struct hash_entry *bucket; /* The caller cannot insert a NULL entry, since hash_lookup returns NULL to indicate "not found", and hash_find_entry uses "bucket->data == NULL" to indicate an empty bucket. */ if (! entry) abort (); /* If there's a matching entry already in the table, return that. */ if ((data = hash_find_entry (table, entry, &bucket, false)) != NULL) { if (matched_ent) *matched_ent = data; return 0; } /* If the growth threshold of the buckets in use has been reached, increase the table size and rehash. There's no point in checking the number of entries: if the hashing function is ill-conditioned, rehashing is not likely to improve it. */ if (table->n_buckets_used > table->tuning->growth_threshold * table->n_buckets) { /* Check more fully, before starting real work. If tuning arguments became invalid, the second check will rely on proper defaults. */ check_tuning (table); if (table->n_buckets_used > table->tuning->growth_threshold * table->n_buckets) { const Hash_tuning *tuning = table->tuning; float candidate = (tuning->is_n_buckets ? (table->n_buckets * tuning->growth_factor) : (table->n_buckets * tuning->growth_factor * tuning->growth_threshold)); if ((float) SIZE_MAX <= candidate) return -1; /* If the rehash fails, arrange to return NULL. */ if (!hash_rehash (table, candidate)) return -1; /* Update the bucket we are interested in. */ if (hash_find_entry (table, entry, &bucket, false) != NULL) abort (); } } /* ENTRY is not matched, it should be inserted. */ if (bucket->data) { struct hash_entry *new_entry = allocate_entry (table); if (new_entry == NULL) return -1; /* Add ENTRY in the overflow of the bucket. */ new_entry->data = (void *) entry; new_entry->next = bucket->next; bucket->next = new_entry; table->n_entries++; return 1; } /* Add ENTRY right in the bucket head. */ bucket->data = (void *) entry; table->n_entries++; table->n_buckets_used++; return 1; } void * hash_insert (Hash_table *table, void const *entry) { void const *matched_ent; int err = hash_insert_if_absent (table, entry, &matched_ent); return (err == -1 ? NULL : (void *) (err == 0 ? matched_ent : entry)); } void * hash_remove (Hash_table *table, const void *entry) { void *data; struct hash_entry *bucket; data = hash_find_entry (table, entry, &bucket, true); if (!data) return NULL; table->n_entries--; if (!bucket->data) { table->n_buckets_used--; /* If the shrink threshold of the buckets in use has been reached, rehash into a smaller table. */ if (table->n_buckets_used < table->tuning->shrink_threshold * table->n_buckets) { /* Check more fully, before starting real work. If tuning arguments became invalid, the second check will rely on proper defaults. */ check_tuning (table); if (table->n_buckets_used < table->tuning->shrink_threshold * table->n_buckets) { const Hash_tuning *tuning = table->tuning; size_t candidate = (tuning->is_n_buckets ? table->n_buckets * tuning->shrink_factor : (table->n_buckets * tuning->shrink_factor * tuning->growth_threshold)); if (!hash_rehash (table, candidate)) { /* Failure to allocate memory in an attempt to shrink the table is not fatal. But since memory is low, we can at least be kind and free any spare entries, rather than keeping them tied up in the free entry list. */ #if ! USE_OBSTACK struct hash_entry *cursor = table->free_entry_list; struct hash_entry *next; while (cursor) { next = cursor->next; free (cursor); cursor = next; } table->free_entry_list = NULL; #endif } } } } return data; } void * hash_delete (Hash_table *table, const void *entry) { return hash_remove (table, entry); } /* Testing. */ #if TESTING void hash_print (const Hash_table *table) { struct hash_entry *bucket = (struct hash_entry *) table->bucket; for ( ; bucket < table->bucket_limit; bucket++) { struct hash_entry *cursor; if (bucket) printf ("%lu:\n", (unsigned long int) (bucket - table->bucket)); for (cursor = bucket; cursor; cursor = cursor->next) { char const *s = cursor->data; /* FIXME */ if (s) printf (" %s\n", s); } } } #endif /* TESTING */ rrep-1.3.7/lib/eloop-threshold.h0000644000175000017500000000633414305155674013462 00000000000000/* Threshold at which to diagnose ELOOP. Generic version. Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _ELOOP_THRESHOLD_H #define _ELOOP_THRESHOLD_H 1 #include #ifdef _LIBC # include # define _GL_ATTRIBUTE_CONST __attribute__ ((const)) #else # include # include "minmax.h" # define __sysconf sysconf # if (!defined SYMLOOP_MAX \ && ! (defined _SC_SYMLOOP_MAX && defined _POSIX_SYMLOOP_MAX)) # define SYMLOOP_MAX 8 # endif #endif /* POSIX specifies SYMLOOP_MAX as the "Maximum number of symbolic links that can be reliably traversed in the resolution of a pathname in the absence of a loop." This makes it a minimum that we should certainly accept. But it leaves open the possibility that more might sometimes work--just not "reliably". For example, Linux implements a complex policy whereby there is a small limit on the number of direct symlink traversals (a symlink to a symlink to a symlink), but larger limit on the total number of symlink traversals overall. Hence the SYMLOOP_MAX number should be the small one, but the limit library functions enforce on users should be the larger one. So, we use the larger of the reported SYMLOOP_MAX (if any) and our own constant MIN_ELOOP_THRESHOLD, below. This constant should be large enough that it never rules out a file name and directory tree that the underlying system (i.e. calls to 'open' et al) would resolve successfully. It should be small enough that actual loops are detected without a huge number of iterations. */ #ifndef MIN_ELOOP_THRESHOLD # define MIN_ELOOP_THRESHOLD 40 #endif /* Return the maximum number of symlink traversals to permit before diagnosing ELOOP. */ static inline unsigned int _GL_ATTRIBUTE_CONST __eloop_threshold (void) { #ifdef SYMLOOP_MAX const int symloop_max = SYMLOOP_MAX; #else /* The function is marked 'const' even though we use memory and call a function, because sysconf is required to return the same value in every call and so it must always be safe to call __eloop_threshold exactly once and reuse the value. */ static long int sysconf_symloop_max; if (sysconf_symloop_max == 0) sysconf_symloop_max = __sysconf (_SC_SYMLOOP_MAX); const unsigned int symloop_max = (sysconf_symloop_max <= 0 ? _POSIX_SYMLOOP_MAX : sysconf_symloop_max); #endif return MAX (symloop_max, MIN_ELOOP_THRESHOLD); } #endif /* eloop-threshold.h */ rrep-1.3.7/lib/get-permissions.c0000644000175000017500000002017614305155674013475 00000000000000/* Get permissions of a file. -*- coding: utf-8 -*- Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible. */ #include #include #include "acl.h" #include "acl-internal.h" /* Read the permissions of a file into CTX. If DESC is a valid file descriptor, use file descriptor operations, else use filename based operations on NAME. MODE is the file mode obtained from a previous stat call. Return 0 if successful. Return -1 and set errno upon failure. */ int get_permissions (const char *name, int desc, mode_t mode, struct permission_context *ctx) { memset (ctx, 0, sizeof *ctx); ctx->mode = mode; #if USE_ACL && HAVE_ACL_GET_FILE /* POSIX 1003.1e (draft 17 -- abandoned) specific version. */ /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ # if !HAVE_ACL_TYPE_EXTENDED /* Linux, FreeBSD, IRIX, Tru64, Cygwin >= 2.5 */ if (HAVE_ACL_GET_FD && desc != -1) ctx->acl = acl_get_fd (desc); else ctx->acl = acl_get_file (name, ACL_TYPE_ACCESS); if (ctx->acl == NULL) return acl_errno_valid (errno) ? -1 : 0; /* With POSIX ACLs, a file cannot have "no" acl; a file without extended permissions has a "minimal" acl which is equivalent to the file mode. */ if (S_ISDIR (mode)) { ctx->default_acl = acl_get_file (name, ACL_TYPE_DEFAULT); if (ctx->default_acl == NULL) return -1; } # if HAVE_ACL_TYPE_NFS4 /* FreeBSD */ /* TODO (see set_permissions). */ # endif # else /* HAVE_ACL_TYPE_EXTENDED */ /* Mac OS X */ /* On Mac OS X, acl_get_file (name, ACL_TYPE_ACCESS) and acl_get_file (name, ACL_TYPE_DEFAULT) always return NULL / EINVAL. You have to use acl_get_file (name, ACL_TYPE_EXTENDED) or acl_get_fd (open (name, ...)) to retrieve an ACL. On the other hand, acl_set_file (name, ACL_TYPE_ACCESS, acl) and acl_set_file (name, ACL_TYPE_DEFAULT, acl) have the same effect as acl_set_file (name, ACL_TYPE_EXTENDED, acl): Each of these calls sets the file's ACL. */ if (HAVE_ACL_GET_FD && desc != -1) ctx->acl = acl_get_fd (desc); else ctx->acl = acl_get_file (name, ACL_TYPE_EXTENDED); if (ctx->acl == NULL) return acl_errno_valid (errno) ? -1 : 0; # endif #elif USE_ACL && defined GETACL /* Solaris, Cygwin, not HP-UX */ /* Solaris 2.5 through Solaris 10, Cygwin, and contemporaneous versions of Unixware. The acl() call returns the access and default ACL both at once. */ # ifdef ACE_GETACL /* Solaris also has a different variant of ACLs, used in ZFS and NFSv4 file systems (whereas the other ones are used in UFS file systems). There is an API pathconf (name, _PC_ACL_ENABLED) fpathconf (desc, _PC_ACL_ENABLED) that allows us to determine which of the two kinds of ACLs is supported for the given file. But some file systems may implement this call incorrectly, so better not use it. When fetching the source ACL, we simply fetch both ACL types. When setting the destination ACL, we try either ACL types, assuming that the kernel will translate the ACL from one form to the other. (See in the description of ENOTSUP.) */ for (;;) { int ret; if (desc != -1) ret = facl (desc, ACE_GETACLCNT, 0, NULL); else ret = acl (name, ACE_GETACLCNT, 0, NULL); if (ret < 0) { if (errno == ENOSYS || errno == EINVAL) ret = 0; else return -1; } ctx->ace_count = ret; if (ctx->ace_count == 0) break; ctx->ace_entries = (ace_t *) malloc (ctx->ace_count * sizeof (ace_t)); if (ctx->ace_entries == NULL) { errno = ENOMEM; return -1; } if (desc != -1) ret = facl (desc, ACE_GETACL, ctx->ace_count, ctx->ace_entries); else ret = acl (name, ACE_GETACL, ctx->ace_count, ctx->ace_entries); if (ret < 0) { if (errno == ENOSYS || errno == EINVAL) { free (ctx->ace_entries); ctx->ace_entries = NULL; ctx->ace_count = 0; break; } else return -1; } if (ret <= ctx->ace_count) { ctx->ace_count = ret; break; } /* Huh? The number of ACL entries has increased since the last call. Repeat. */ free (ctx->ace_entries); ctx->ace_entries = NULL; } # endif for (;;) { int ret; if (desc != -1) ret = facl (desc, GETACLCNT, 0, NULL); else ret = acl (name, GETACLCNT, 0, NULL); if (ret < 0) { if (errno == ENOSYS || errno == ENOTSUP || errno == EOPNOTSUPP) ret = 0; else return -1; } ctx->count = ret; if (ctx->count == 0) break; ctx->entries = (aclent_t *) malloc (ctx->count * sizeof (aclent_t)); if (ctx->entries == NULL) { errno = ENOMEM; return -1; } if (desc != -1) ret = facl (desc, GETACL, ctx->count, ctx->entries); else ret = acl (name, GETACL, ctx->count, ctx->entries); if (ret < 0) { if (errno == ENOSYS || errno == ENOTSUP || errno == EOPNOTSUPP) { free (ctx->entries); ctx->entries = NULL; ctx->count = 0; break; } else return -1; } if (ret <= ctx->count) { ctx->count = ret; break; } /* Huh? The number of ACL entries has increased since the last call. Repeat. */ free (ctx->entries); ctx->entries = NULL; } #elif USE_ACL && HAVE_GETACL /* HP-UX */ { int ret; if (desc != -1) ret = fgetacl (desc, NACLENTRIES, ctx->entries); else ret = getacl (name, NACLENTRIES, ctx->entries); if (ret < 0) { if (errno == ENOSYS || errno == EOPNOTSUPP || errno == ENOTSUP) ret = 0; else return -1; } else if (ret > NACLENTRIES) /* If NACLENTRIES cannot be trusted, use dynamic memory allocation. */ abort (); ctx->count = ret; # if HAVE_ACLV_H ret = acl ((char *) name, ACL_GET, NACLVENTRIES, ctx->aclv_entries); if (ret < 0) { if (errno == ENOSYS || errno == EOPNOTSUPP || errno == EINVAL) ret = 0; else return -2; } else if (ret > NACLVENTRIES) /* If NACLVENTRIES cannot be trusted, use dynamic memory allocation. */ abort (); ctx->aclv_count = ret; # endif } #elif USE_ACL && HAVE_ACLX_GET && ACL_AIX_WIP /* AIX */ /* TODO (see set_permissions). */ #elif USE_ACL && HAVE_STATACL /* older AIX */ { int ret; if (desc != -1) ret = fstatacl (desc, STX_NORMAL, &ctx->u.a, sizeof ctx->u); else ret = statacl ((char *) name, STX_NORMAL, &ctx->u.a, sizeof ctx->u); if (ret == 0) ctx->have_u = true; } #elif USE_ACL && HAVE_ACLSORT /* NonStop Kernel */ { int ret = acl ((char *) name, ACL_GET, NACLENTRIES, ctx->entries); if (ret < 0) return -1; else if (ret > NACLENTRIES) /* If NACLENTRIES cannot be trusted, use dynamic memory allocation. */ abort (); ctx->count = ret; } #endif return 0; } rrep-1.3.7/lib/time.in.h0000644000175000017500000004066014305155676011717 00000000000000/* A more-standard . Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* Don't get in the way of glibc when it includes time.h merely to declare a few standard symbols, rather than to declare all the symbols. (However, skip this for MinGW as it treats __need_time_t incompatibly.) Also, Solaris 8 eventually includes itself recursively; if that is happening, just include the system without adding our own declarations. */ #if (((defined __need_time_t || defined __need_clock_t \ || defined __need_timespec) \ && !defined __MINGW32__) \ || defined _@GUARD_PREFIX@_TIME_H) # @INCLUDE_NEXT@ @NEXT_TIME_H@ #else # define _@GUARD_PREFIX@_TIME_H /* mingw's provides the functions asctime_r, ctime_r, gmtime_r, localtime_r only if or has been included before. */ # if defined __MINGW32__ # include # endif # @INCLUDE_NEXT@ @NEXT_TIME_H@ /* NetBSD 5.0 mis-defines NULL. */ # include /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Some systems don't define struct timespec (e.g., AIX 4.1). Or they define it with the wrong member names or define it in (e.g., FreeBSD circa 1997). Stock Mingw prior to 3.0 does not define it, but the pthreads-win32 library defines it in . */ # if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@ # if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ # include # elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ # include # elif @UNISTD_H_DEFINES_STRUCT_TIMESPEC@ # include # else # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_struct_timespec # undef timespec # define timespec rpl_timespec struct timespec { time_t tv_sec; long int tv_nsec; }; # define GNULIB_defined_struct_timespec 1 # endif # ifdef __cplusplus } # endif # endif # endif # if !GNULIB_defined_struct_time_t_must_be_integral /* https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html requires time_t to be an integer type, even though C99 permits floating point. We don't know of any implementation that uses floating point, and it is much easier to write code that doesn't have to worry about that corner case, so we force the issue. */ struct __time_t_must_be_integral { unsigned int __floating_time_t_unsupported : (time_t) 1; }; # define GNULIB_defined_struct_time_t_must_be_integral 1 # endif /* Define TIME_UTC, a positive integer constant used for timespec_get(). */ # if ! @TIME_H_DEFINES_TIME_UTC@ # if !GNULIB_defined_TIME_UTC # define TIME_UTC 1 # define GNULIB_defined_TIME_UTC 1 # endif # endif /* Set *TS to the current time, and return BASE. Upon failure, return 0. */ # if @GNULIB_TIMESPEC_GET@ # if ! @HAVE_TIMESPEC_GET@ _GL_FUNCDECL_SYS (timespec_get, int, (struct timespec *ts, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (timespec_get, int, (struct timespec *ts, int base)); _GL_CXXALIASWARN (timespec_get); # endif /* Set *TS to the current time resolution, and return BASE. Upon failure, return 0. */ # if @GNULIB_TIMESPEC_GETRES@ # if ! @HAVE_TIMESPEC_GETRES@ _GL_FUNCDECL_SYS (timespec_getres, int, (struct timespec *ts, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (timespec_getres, int, (struct timespec *ts, int base)); _GL_CXXALIASWARN (timespec_getres); # endif /* Sleep for at least RQTP seconds unless interrupted, If interrupted, return -1 and store the remaining time into RMTP. See . */ # if @GNULIB_NANOSLEEP@ # if @REPLACE_NANOSLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define nanosleep rpl_nanosleep # endif _GL_FUNCDECL_RPL (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp)); # else # if ! @HAVE_NANOSLEEP@ _GL_FUNCDECL_SYS (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp)); # endif _GL_CXXALIASWARN (nanosleep); # endif /* Initialize time conversion information. */ # if @GNULIB_TZSET@ # if @REPLACE_TZSET@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef tzset # define tzset rpl_tzset # endif _GL_FUNCDECL_RPL (tzset, void, (void)); _GL_CXXALIAS_RPL (tzset, void, (void)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef tzset # define tzset _tzset # endif _GL_CXXALIAS_MDA (tzset, void, (void)); # else _GL_CXXALIAS_SYS (tzset, void, (void)); # endif _GL_CXXALIASWARN (tzset); # elif @GNULIB_MDA_TZSET@ /* On native Windows, map 'tzset' to '_tzset', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::tzset always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef tzset # define tzset _tzset # endif _GL_CXXALIAS_MDA (tzset, void, (void)); # else _GL_CXXALIAS_SYS (tzset, void, (void)); # endif _GL_CXXALIASWARN (tzset); # endif /* Return the 'time_t' representation of TP and normalize TP. */ # if @GNULIB_MKTIME@ # if @REPLACE_MKTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mktime rpl_mktime # endif _GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp)); # else _GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (mktime); # endif # endif /* Convert TIMER to RESULT, assuming local time and UTC respectively. See and . */ # if @GNULIB_TIME_R@ # if @REPLACE_LOCALTIME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef localtime_r # define localtime_r rpl_localtime_r # endif _GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # else # if ! @HAVE_DECL_LOCALTIME_R@ _GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # endif # if @HAVE_DECL_LOCALTIME_R@ _GL_CXXALIASWARN (localtime_r); # endif # if @REPLACE_LOCALTIME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gmtime_r # define gmtime_r rpl_gmtime_r # endif _GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # else # if ! @HAVE_DECL_LOCALTIME_R@ _GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # endif # if @HAVE_DECL_LOCALTIME_R@ _GL_CXXALIASWARN (gmtime_r); # endif # endif /* Convert TIMER to RESULT, assuming local time and UTC respectively. See and . */ # if @GNULIB_LOCALTIME@ || @REPLACE_LOCALTIME@ # if @REPLACE_LOCALTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef localtime # define localtime rpl_localtime # endif _GL_FUNCDECL_RPL (localtime, struct tm *, (time_t const *__timer) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (localtime, struct tm *, (time_t const *__timer)); # else _GL_CXXALIAS_SYS (localtime, struct tm *, (time_t const *__timer)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (localtime); # endif # endif # if 0 || @REPLACE_GMTIME@ # if @REPLACE_GMTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gmtime # define gmtime rpl_gmtime # endif _GL_FUNCDECL_RPL (gmtime, struct tm *, (time_t const *__timer) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (gmtime, struct tm *, (time_t const *__timer)); # else _GL_CXXALIAS_SYS (gmtime, struct tm *, (time_t const *__timer)); # endif _GL_CXXALIASWARN (gmtime); # endif /* Parse BUF as a timestamp, assuming FORMAT specifies its layout, and store the resulting broken-down time into TM. See . */ # if @GNULIB_STRPTIME@ # if ! @HAVE_STRPTIME@ _GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf, char const *restrict __format, struct tm *restrict __tm) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf, char const *restrict __format, struct tm *restrict __tm)); _GL_CXXALIASWARN (strptime); # endif /* Convert *TP to a date and time string. See . */ # if @GNULIB_CTIME@ # if @REPLACE_CTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define ctime rpl_ctime # endif _GL_FUNCDECL_RPL (ctime, char *, (time_t const *__tp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (ctime, char *, (time_t const *__tp)); # else _GL_CXXALIAS_SYS (ctime, char *, (time_t const *__tp)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (ctime); # endif # endif /* Convert *TP to a date and time string. See . */ # if @GNULIB_STRFTIME@ # if @REPLACE_STRFTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strftime rpl_strftime # endif _GL_FUNCDECL_RPL (strftime, size_t, (char *restrict __buf, size_t __bufsize, const char *restrict __fmt, const struct tm *restrict __tp) _GL_ARG_NONNULL ((1, 3, 4))); _GL_CXXALIAS_RPL (strftime, size_t, (char *restrict __buf, size_t __bufsize, const char *restrict __fmt, const struct tm *restrict __tp)); # else _GL_CXXALIAS_SYS (strftime, size_t, (char *restrict __buf, size_t __bufsize, const char *restrict __fmt, const struct tm *restrict __tp)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (strftime); # endif # endif # if defined _GNU_SOURCE && @GNULIB_TIME_RZ@ && ! @HAVE_TIMEZONE_T@ /* Functions that use a first-class time zone data type, instead of relying on an implicit global time zone. Inspired by NetBSD. */ /* Represents a time zone. (timezone_t) NULL stands for UTC. */ typedef struct tm_zone *timezone_t; /* tzalloc (name) Returns a time zone object for the given time zone NAME. This object represents the time zone that other functions would use it the TZ environment variable was set to NAME. If NAME is NULL, the result represents the time zone that other functions would use it the TZ environment variable was unset. May return NULL if NAME is invalid (this is platform dependent) or upon memory allocation failure. */ _GL_FUNCDECL_SYS (tzalloc, timezone_t, (char const *__name)); _GL_CXXALIAS_SYS (tzalloc, timezone_t, (char const *__name)); /* tzfree (tz) Frees a time zone object. The argument must have been returned by tzalloc(). */ _GL_FUNCDECL_SYS (tzfree, void, (timezone_t __tz)); _GL_CXXALIAS_SYS (tzfree, void, (timezone_t __tz)); /* localtime_rz (tz, &t, &result) Converts an absolute time T to a broken-down time RESULT, assuming the time zone TZ. This function is like 'localtime_r', but relies on the argument TZ instead of an implicit global time zone. */ _GL_FUNCDECL_SYS (localtime_rz, struct tm *, (timezone_t __tz, time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_SYS (localtime_rz, struct tm *, (timezone_t __tz, time_t const *restrict __timer, struct tm *restrict __result)); /* mktime_z (tz, &tm) Normalizes the broken-down time TM and converts it to an absolute time, assuming the time zone TZ. Returns the absolute time. This function is like 'mktime', but relies on the argument TZ instead of an implicit global time zone. */ _GL_FUNCDECL_SYS (mktime_z, time_t, (timezone_t __tz, struct tm *restrict __tm) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_SYS (mktime_z, time_t, (timezone_t __tz, struct tm *restrict __tm)); /* Time zone abbreviation strings (returned by 'localtime_rz' or 'mktime_z' in the 'tm_zone' member of 'struct tm') are valid as long as - the 'struct tm' argument is not destroyed or overwritten, and - the 'timezone_t' argument is not freed through tzfree(). */ # endif /* Convert TM to a time_t value, assuming UTC. */ # if @GNULIB_TIMEGM@ # if @REPLACE_TIMEGM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef timegm # define timegm rpl_timegm # endif _GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm)); # else # if ! @HAVE_TIMEGM@ _GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm)); # endif _GL_CXXALIASWARN (timegm); # endif /* Encourage applications to avoid unsafe functions that can overrun buffers when given outlandish struct tm values. Portable applications should use strftime (or even sprintf) instead. */ # if defined GNULIB_POSIXCHECK # undef asctime _GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef asctime_r _GL_WARN_ON_USE (asctime_r, "asctime_r can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef ctime _GL_WARN_ON_USE (ctime, "ctime can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef ctime_r _GL_WARN_ON_USE (ctime_r, "ctime_r can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif #endif rrep-1.3.7/lib/malloc/0000755000175000017500000000000014307454435011521 500000000000000rrep-1.3.7/lib/malloc/scratch_buffer_dupfree.c0000644000175000017500000000251114305155674016277 00000000000000/* Variable-sized buffer with on-stack default allocation. Copyright (C) 2020-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include #include void * __libc_scratch_buffer_dupfree (struct scratch_buffer *buffer, size_t size) { void *data = buffer->data; if (data == buffer->__space.__c) { void *copy = malloc (size); return copy != NULL ? memcpy (copy, data, size) : NULL; } else { void *copy = realloc (data, size); return copy != NULL ? copy : data; } } libc_hidden_def (__libc_scratch_buffer_dupfree) rrep-1.3.7/lib/malloc/dynarray_finalize.c0000644000175000017500000000423014305155674015317 00000000000000/* Copy the dynamically-allocated area to an explicitly-sized heap allocation. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include #include #include bool __libc_dynarray_finalize (struct dynarray_header *list, void *scratch, size_t element_size, struct dynarray_finalize_result *result) { if (__dynarray_error (list)) /* The caller will reported the deferred error. */ return false; size_t used = list->used; /* Empty list. */ if (used == 0) { /* An empty list could still be backed by a heap-allocated array. Free it if necessary. */ if (list->array != scratch) free (list->array); *result = (struct dynarray_finalize_result) { NULL, 0 }; return true; } size_t allocation_size = used * element_size; void *heap_array = malloc (allocation_size); if (heap_array != NULL) { /* The new array takes ownership of the strings. */ if (list->array != NULL) memcpy (heap_array, list->array, allocation_size); if (list->array != scratch) free (list->array); *result = (struct dynarray_finalize_result) { .array = heap_array, .length = used }; return true; } else /* The caller will perform the freeing operation. */ return false; } libc_hidden_def (__libc_dynarray_finalize) rrep-1.3.7/lib/malloc/dynarray-skeleton.c0000644000175000017500000004355114305155674015271 00000000000000/* Type-safe arrays which grow dynamically. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* Pre-processor macros which act as parameters: DYNARRAY_STRUCT The struct tag of dynamic array to be defined. DYNARRAY_ELEMENT The type name of the element type. Elements are copied as if by memcpy, and can change address as the dynamic array grows. DYNARRAY_PREFIX The prefix of the functions which are defined. The following parameters are optional: DYNARRAY_ELEMENT_FREE DYNARRAY_ELEMENT_FREE (E) is evaluated to deallocate the contents of elements. E is of type DYNARRAY_ELEMENT *. DYNARRAY_ELEMENT_INIT DYNARRAY_ELEMENT_INIT (E) is evaluated to initialize a new element. E is of type DYNARRAY_ELEMENT *. If DYNARRAY_ELEMENT_FREE but not DYNARRAY_ELEMENT_INIT is defined, new elements are automatically zero-initialized. Otherwise, new elements have undefined contents. DYNARRAY_INITIAL_SIZE The size of the statically allocated array (default: at least 2, more elements if they fit into 128 bytes). Must be a preprocessor constant. If DYNARRAY_INITIAL_SIZE is 0, there is no statically allocated array at, and all non-empty arrays are heap-allocated. DYNARRAY_FINAL_TYPE The name of the type which holds the final array. If not defined, is PREFIX##finalize not provided. DYNARRAY_FINAL_TYPE must be a struct type, with members of type DYNARRAY_ELEMENT and size_t at the start (in this order). These macros are undefined after this header file has been included. The following types are provided (their members are private to the dynarray implementation): struct DYNARRAY_STRUCT The following functions are provided: void DYNARRAY_PREFIX##init (struct DYNARRAY_STRUCT *); void DYNARRAY_PREFIX##free (struct DYNARRAY_STRUCT *); bool DYNARRAY_PREFIX##has_failed (const struct DYNARRAY_STRUCT *); void DYNARRAY_PREFIX##mark_failed (struct DYNARRAY_STRUCT *); size_t DYNARRAY_PREFIX##size (const struct DYNARRAY_STRUCT *); DYNARRAY_ELEMENT *DYNARRAY_PREFIX##begin (const struct DYNARRAY_STRUCT *); DYNARRAY_ELEMENT *DYNARRAY_PREFIX##end (const struct DYNARRAY_STRUCT *); DYNARRAY_ELEMENT *DYNARRAY_PREFIX##at (struct DYNARRAY_STRUCT *, size_t); void DYNARRAY_PREFIX##add (struct DYNARRAY_STRUCT *, DYNARRAY_ELEMENT); DYNARRAY_ELEMENT *DYNARRAY_PREFIX##emplace (struct DYNARRAY_STRUCT *); bool DYNARRAY_PREFIX##resize (struct DYNARRAY_STRUCT *, size_t); void DYNARRAY_PREFIX##remove_last (struct DYNARRAY_STRUCT *); void DYNARRAY_PREFIX##clear (struct DYNARRAY_STRUCT *); The following functions are provided are provided if the prerequisites are met: bool DYNARRAY_PREFIX##finalize (struct DYNARRAY_STRUCT *, DYNARRAY_FINAL_TYPE *); (if DYNARRAY_FINAL_TYPE is defined) DYNARRAY_ELEMENT *DYNARRAY_PREFIX##finalize (struct DYNARRAY_STRUCT *, size_t *); (if DYNARRAY_FINAL_TYPE is not defined) */ #include #include #include #include #ifndef DYNARRAY_STRUCT # error "DYNARRAY_STRUCT must be defined" #endif #ifndef DYNARRAY_ELEMENT # error "DYNARRAY_ELEMENT must be defined" #endif #ifndef DYNARRAY_PREFIX # error "DYNARRAY_PREFIX must be defined" #endif #ifdef DYNARRAY_INITIAL_SIZE # if DYNARRAY_INITIAL_SIZE < 0 # error "DYNARRAY_INITIAL_SIZE must be non-negative" # endif # if DYNARRAY_INITIAL_SIZE > 0 # define DYNARRAY_HAVE_SCRATCH 1 # else # define DYNARRAY_HAVE_SCRATCH 0 # endif #else /* Provide a reasonable default which limits the size of DYNARRAY_STRUCT. */ # define DYNARRAY_INITIAL_SIZE \ (sizeof (DYNARRAY_ELEMENT) > 64 ? 2 : 128 / sizeof (DYNARRAY_ELEMENT)) # define DYNARRAY_HAVE_SCRATCH 1 #endif /* Public type definitions. */ /* All fields of this struct are private to the implementation. */ struct DYNARRAY_STRUCT { union { struct dynarray_header dynarray_abstract; struct { /* These fields must match struct dynarray_header. */ size_t used; size_t allocated; DYNARRAY_ELEMENT *array; } dynarray_header; } u; #if DYNARRAY_HAVE_SCRATCH /* Initial inline allocation. */ DYNARRAY_ELEMENT scratch[DYNARRAY_INITIAL_SIZE]; #endif }; /* Internal use only: Helper macros. */ /* Ensure macro-expansion of DYNARRAY_PREFIX. */ #define DYNARRAY_CONCAT0(prefix, name) prefix##name #define DYNARRAY_CONCAT1(prefix, name) DYNARRAY_CONCAT0(prefix, name) #define DYNARRAY_NAME(name) DYNARRAY_CONCAT1(DYNARRAY_PREFIX, name) /* Use DYNARRAY_FREE instead of DYNARRAY_NAME (free), so that Gnulib does not change 'free' to 'rpl_free'. */ #define DYNARRAY_FREE DYNARRAY_CONCAT1 (DYNARRAY_NAME (f), ree) /* Address of the scratch buffer if any. */ #if DYNARRAY_HAVE_SCRATCH # define DYNARRAY_SCRATCH(list) (list)->scratch #else # define DYNARRAY_SCRATCH(list) NULL #endif /* Internal use only: Helper functions. */ /* Internal function. Call DYNARRAY_ELEMENT_FREE with the array elements. Name mangling needed due to the DYNARRAY_ELEMENT_FREE macro expansion. */ static inline void DYNARRAY_NAME (free__elements__) (DYNARRAY_ELEMENT *__dynarray_array, size_t __dynarray_used) { #ifdef DYNARRAY_ELEMENT_FREE for (size_t __dynarray_i = 0; __dynarray_i < __dynarray_used; ++__dynarray_i) DYNARRAY_ELEMENT_FREE (&__dynarray_array[__dynarray_i]); #endif /* DYNARRAY_ELEMENT_FREE */ } /* Internal function. Free the non-scratch array allocation. */ static inline void DYNARRAY_NAME (free__array__) (struct DYNARRAY_STRUCT *list) { #if DYNARRAY_HAVE_SCRATCH if (list->u.dynarray_header.array != list->scratch) free (list->u.dynarray_header.array); #else free (list->u.dynarray_header.array); #endif } /* Public functions. */ /* Initialize a dynamic array object. This must be called before any use of the object. */ __attribute_nonnull__ ((1)) static void DYNARRAY_NAME (init) (struct DYNARRAY_STRUCT *list) { list->u.dynarray_header.used = 0; list->u.dynarray_header.allocated = DYNARRAY_INITIAL_SIZE; list->u.dynarray_header.array = DYNARRAY_SCRATCH (list); } /* Deallocate the dynamic array and its elements. */ __attribute_maybe_unused__ __attribute_nonnull__ ((1)) static void DYNARRAY_FREE (struct DYNARRAY_STRUCT *list) { DYNARRAY_NAME (free__elements__) (list->u.dynarray_header.array, list->u.dynarray_header.used); DYNARRAY_NAME (free__array__) (list); DYNARRAY_NAME (init) (list); } /* Return true if the dynamic array is in an error state. */ __attribute_nonnull__ ((1)) static inline bool DYNARRAY_NAME (has_failed) (const struct DYNARRAY_STRUCT *list) { return list->u.dynarray_header.allocated == __dynarray_error_marker (); } /* Mark the dynamic array as failed. All elements are deallocated as a side effect. */ __attribute_nonnull__ ((1)) static void DYNARRAY_NAME (mark_failed) (struct DYNARRAY_STRUCT *list) { DYNARRAY_NAME (free__elements__) (list->u.dynarray_header.array, list->u.dynarray_header.used); DYNARRAY_NAME (free__array__) (list); list->u.dynarray_header.array = DYNARRAY_SCRATCH (list); list->u.dynarray_header.used = 0; list->u.dynarray_header.allocated = __dynarray_error_marker (); } /* Return the number of elements which have been added to the dynamic array. */ __attribute_nonnull__ ((1)) static inline size_t DYNARRAY_NAME (size) (const struct DYNARRAY_STRUCT *list) { return list->u.dynarray_header.used; } /* Return a pointer to the array element at INDEX. Terminate the process if INDEX is out of bounds. */ __attribute_nonnull__ ((1)) static inline DYNARRAY_ELEMENT * DYNARRAY_NAME (at) (struct DYNARRAY_STRUCT *list, size_t index) { if (__glibc_unlikely (index >= DYNARRAY_NAME (size) (list))) __libc_dynarray_at_failure (DYNARRAY_NAME (size) (list), index); return list->u.dynarray_header.array + index; } /* Return a pointer to the first array element, if any. For a zero-length array, the pointer can be NULL even though the dynamic array has not entered the failure state. */ __attribute_nonnull__ ((1)) static inline DYNARRAY_ELEMENT * DYNARRAY_NAME (begin) (struct DYNARRAY_STRUCT *list) { return list->u.dynarray_header.array; } /* Return a pointer one element past the last array element. For a zero-length array, the pointer can be NULL even though the dynamic array has not entered the failure state. */ __attribute_nonnull__ ((1)) static inline DYNARRAY_ELEMENT * DYNARRAY_NAME (end) (struct DYNARRAY_STRUCT *list) { return list->u.dynarray_header.array + list->u.dynarray_header.used; } /* Internal function. Slow path for the add function below. */ static void DYNARRAY_NAME (add__) (struct DYNARRAY_STRUCT *list, DYNARRAY_ELEMENT item) { if (__glibc_unlikely (!__libc_dynarray_emplace_enlarge (&list->u.dynarray_abstract, DYNARRAY_SCRATCH (list), sizeof (DYNARRAY_ELEMENT)))) { DYNARRAY_NAME (mark_failed) (list); return; } /* Copy the new element and increase the array length. */ list->u.dynarray_header.array[list->u.dynarray_header.used++] = item; } /* Add ITEM at the end of the array, enlarging it by one element. Mark *LIST as failed if the dynamic array allocation size cannot be increased. */ __attribute_nonnull__ ((1)) static inline void DYNARRAY_NAME (add) (struct DYNARRAY_STRUCT *list, DYNARRAY_ELEMENT item) { /* Do nothing in case of previous error. */ if (DYNARRAY_NAME (has_failed) (list)) return; /* Enlarge the array if necessary. */ if (__glibc_unlikely (list->u.dynarray_header.used == list->u.dynarray_header.allocated)) { DYNARRAY_NAME (add__) (list, item); return; } /* Copy the new element and increase the array length. */ list->u.dynarray_header.array[list->u.dynarray_header.used++] = item; } /* Internal function. Building block for the emplace functions below. Assumes space for one more element in *LIST. */ static inline DYNARRAY_ELEMENT * DYNARRAY_NAME (emplace__tail__) (struct DYNARRAY_STRUCT *list) { DYNARRAY_ELEMENT *result = &list->u.dynarray_header.array[list->u.dynarray_header.used]; ++list->u.dynarray_header.used; #if defined (DYNARRAY_ELEMENT_INIT) DYNARRAY_ELEMENT_INIT (result); #elif defined (DYNARRAY_ELEMENT_FREE) memset (result, 0, sizeof (*result)); #endif return result; } /* Internal function. Slow path for the emplace function below. */ static DYNARRAY_ELEMENT * DYNARRAY_NAME (emplace__) (struct DYNARRAY_STRUCT *list) { if (__glibc_unlikely (!__libc_dynarray_emplace_enlarge (&list->u.dynarray_abstract, DYNARRAY_SCRATCH (list), sizeof (DYNARRAY_ELEMENT)))) { DYNARRAY_NAME (mark_failed) (list); return NULL; } return DYNARRAY_NAME (emplace__tail__) (list); } /* Allocate a place for a new element in *LIST and return a pointer to it. The pointer can be NULL if the dynamic array cannot be enlarged due to a memory allocation failure. */ __attribute_maybe_unused__ __attribute_warn_unused_result__ __attribute_nonnull__ ((1)) static /* Avoid inlining with the larger initialization code. */ #if !(defined (DYNARRAY_ELEMENT_INIT) || defined (DYNARRAY_ELEMENT_FREE)) inline #endif DYNARRAY_ELEMENT * DYNARRAY_NAME (emplace) (struct DYNARRAY_STRUCT *list) { /* Do nothing in case of previous error. */ if (DYNARRAY_NAME (has_failed) (list)) return NULL; /* Enlarge the array if necessary. */ if (__glibc_unlikely (list->u.dynarray_header.used == list->u.dynarray_header.allocated)) return (DYNARRAY_NAME (emplace__) (list)); return DYNARRAY_NAME (emplace__tail__) (list); } /* Change the size of *LIST to SIZE. If SIZE is larger than the existing size, new elements are added (which can be initialized). Otherwise, the list is truncated, and elements are freed. Return false on memory allocation failure (and mark *LIST as failed). */ __attribute_maybe_unused__ __attribute_nonnull__ ((1)) static bool DYNARRAY_NAME (resize) (struct DYNARRAY_STRUCT *list, size_t size) { if (size > list->u.dynarray_header.used) { bool ok; #if defined (DYNARRAY_ELEMENT_INIT) /* The new elements have to be initialized. */ size_t old_size = list->u.dynarray_header.used; ok = __libc_dynarray_resize (&list->u.dynarray_abstract, size, DYNARRAY_SCRATCH (list), sizeof (DYNARRAY_ELEMENT)); if (ok) for (size_t i = old_size; i < size; ++i) { DYNARRAY_ELEMENT_INIT (&list->u.dynarray_header.array[i]); } #elif defined (DYNARRAY_ELEMENT_FREE) /* Zero initialization is needed so that the elements can be safely freed. */ ok = __libc_dynarray_resize_clear (&list->u.dynarray_abstract, size, DYNARRAY_SCRATCH (list), sizeof (DYNARRAY_ELEMENT)); #else ok = __libc_dynarray_resize (&list->u.dynarray_abstract, size, DYNARRAY_SCRATCH (list), sizeof (DYNARRAY_ELEMENT)); #endif if (__glibc_unlikely (!ok)) DYNARRAY_NAME (mark_failed) (list); return ok; } else { /* The list has shrunk in size. Free the removed elements. */ DYNARRAY_NAME (free__elements__) (list->u.dynarray_header.array + size, list->u.dynarray_header.used - size); list->u.dynarray_header.used = size; return true; } } /* Remove the last element of LIST if it is present. */ __attribute_maybe_unused__ __attribute_nonnull__ ((1)) static void DYNARRAY_NAME (remove_last) (struct DYNARRAY_STRUCT *list) { /* used > 0 implies that the array is the non-failed state. */ if (list->u.dynarray_header.used > 0) { size_t new_length = list->u.dynarray_header.used - 1; #ifdef DYNARRAY_ELEMENT_FREE DYNARRAY_ELEMENT_FREE (&list->u.dynarray_header.array[new_length]); #endif list->u.dynarray_header.used = new_length; } } /* Remove all elements from the list. The elements are freed, but the list itself is not. */ __attribute_maybe_unused__ __attribute_nonnull__ ((1)) static void DYNARRAY_NAME (clear) (struct DYNARRAY_STRUCT *list) { /* free__elements__ does nothing if the list is in the failed state. */ DYNARRAY_NAME (free__elements__) (list->u.dynarray_header.array, list->u.dynarray_header.used); list->u.dynarray_header.used = 0; } #ifdef DYNARRAY_FINAL_TYPE /* Transfer the dynamic array to a permanent location at *RESULT. Returns true on success on false on allocation failure. In either case, *LIST is re-initialized and can be reused. A NULL pointer is stored in *RESULT if LIST refers to an empty list. On success, the pointer in *RESULT is heap-allocated and must be deallocated using free. */ __attribute_maybe_unused__ __attribute_warn_unused_result__ __attribute_nonnull__ ((1, 2)) static bool DYNARRAY_NAME (finalize) (struct DYNARRAY_STRUCT *list, DYNARRAY_FINAL_TYPE *result) { struct dynarray_finalize_result res; if (__libc_dynarray_finalize (&list->u.dynarray_abstract, DYNARRAY_SCRATCH (list), sizeof (DYNARRAY_ELEMENT), &res)) { /* On success, the result owns all the data. */ DYNARRAY_NAME (init) (list); *result = (DYNARRAY_FINAL_TYPE) { res.array, res.length }; return true; } else { /* On error, we need to free all data. */ DYNARRAY_FREE (list); errno = ENOMEM; return false; } } #else /* !DYNARRAY_FINAL_TYPE */ /* Transfer the dynamic array to a heap-allocated array and return a pointer to it. The pointer is NULL if memory allocation fails, or if the array is empty, so this function should be used only for arrays which are known not be empty (usually because they always have a sentinel at the end). If LENGTHP is not NULL, the array length is written to *LENGTHP. *LIST is re-initialized and can be reused. */ __attribute_maybe_unused__ __attribute_warn_unused_result__ __attribute_nonnull__ ((1)) static DYNARRAY_ELEMENT * DYNARRAY_NAME (finalize) (struct DYNARRAY_STRUCT *list, size_t *lengthp) { struct dynarray_finalize_result res; if (__libc_dynarray_finalize (&list->u.dynarray_abstract, DYNARRAY_SCRATCH (list), sizeof (DYNARRAY_ELEMENT), &res)) { /* On success, the result owns all the data. */ DYNARRAY_NAME (init) (list); if (lengthp != NULL) *lengthp = res.length; return res.array; } else { /* On error, we need to free all data. */ DYNARRAY_FREE (list); errno = ENOMEM; return NULL; } } #endif /* !DYNARRAY_FINAL_TYPE */ /* Undo macro definitions. */ #undef DYNARRAY_CONCAT0 #undef DYNARRAY_CONCAT1 #undef DYNARRAY_NAME #undef DYNARRAY_SCRATCH #undef DYNARRAY_HAVE_SCRATCH #undef DYNARRAY_STRUCT #undef DYNARRAY_ELEMENT #undef DYNARRAY_PREFIX #undef DYNARRAY_ELEMENT_FREE #undef DYNARRAY_ELEMENT_INIT #undef DYNARRAY_INITIAL_SIZE #undef DYNARRAY_FINAL_TYPE rrep-1.3.7/lib/malloc/scratch_buffer.h0000644000175000017500000001314514305155674014577 00000000000000/* Variable-sized buffer with on-stack default allocation. Copyright (C) 2015-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _SCRATCH_BUFFER_H #define _SCRATCH_BUFFER_H /* Scratch buffers with a default stack allocation and fallback to heap allocation. It is expected that this function is used in this way: struct scratch_buffer tmpbuf; scratch_buffer_init (&tmpbuf); while (!function_that_uses_buffer (tmpbuf.data, tmpbuf.length)) if (!scratch_buffer_grow (&tmpbuf)) return -1; scratch_buffer_free (&tmpbuf); return 0; The allocation functions (scratch_buffer_grow, scratch_buffer_grow_preserve, scratch_buffer_set_array_size) make sure that the heap allocation, if any, is freed, so that the code above does not have a memory leak. The buffer still remains in a state that can be deallocated using scratch_buffer_free, so a loop like this is valid as well: struct scratch_buffer tmpbuf; scratch_buffer_init (&tmpbuf); while (!function_that_uses_buffer (tmpbuf.data, tmpbuf.length)) if (!scratch_buffer_grow (&tmpbuf)) break; scratch_buffer_free (&tmpbuf); scratch_buffer_grow and scratch_buffer_grow_preserve are guaranteed to grow the buffer by at least 512 bytes. This means that when using the scratch buffer as a backing store for a non-character array whose element size, in bytes, is 512 or smaller, the scratch buffer only has to grow once to make room for at least one more element. */ #include #include #include /* Scratch buffer. Must be initialized with scratch_buffer_init before its use. */ struct scratch_buffer { void *data; /* Pointer to the beginning of the scratch area. */ size_t length; /* Allocated space at the data pointer, in bytes. */ union { max_align_t __align; char __c[1024]; } __space; }; /* Initializes *BUFFER so that BUFFER->data points to BUFFER->__space and BUFFER->length reflects the available space. */ static inline void scratch_buffer_init (struct scratch_buffer *buffer) { buffer->data = buffer->__space.__c; buffer->length = sizeof (buffer->__space); } /* Deallocates *BUFFER (if it was heap-allocated). */ static inline void scratch_buffer_free (struct scratch_buffer *buffer) { if (buffer->data != buffer->__space.__c) free (buffer->data); } /* Grow *BUFFER by some arbitrary amount. The buffer contents is NOT preserved. Return true on success, false on allocation failure (in which case the old buffer is freed). On success, the new buffer is larger than the previous size. On failure, *BUFFER is deallocated, but remains in a free-able state, and errno is set. */ bool __libc_scratch_buffer_grow (struct scratch_buffer *buffer); libc_hidden_proto (__libc_scratch_buffer_grow) /* Alias for __libc_scratch_buffer_grow. */ static __always_inline bool scratch_buffer_grow (struct scratch_buffer *buffer) { return __glibc_likely (__libc_scratch_buffer_grow (buffer)); } /* Like __libc_scratch_buffer_grow, but preserve the old buffer contents on success, as a prefix of the new buffer. */ bool __libc_scratch_buffer_grow_preserve (struct scratch_buffer *buffer); libc_hidden_proto (__libc_scratch_buffer_grow_preserve) /* Alias for __libc_scratch_buffer_grow_preserve. */ static __always_inline bool scratch_buffer_grow_preserve (struct scratch_buffer *buffer) { return __glibc_likely (__libc_scratch_buffer_grow_preserve (buffer)); } /* Grow *BUFFER so that it can store at least NELEM elements of SIZE bytes. The buffer contents are NOT preserved. Both NELEM and SIZE can be zero. Return true on success, false on allocation failure (in which case the old buffer is freed, but *BUFFER remains in a free-able state, and errno is set). It is unspecified whether this function can reduce the array size. */ bool __libc_scratch_buffer_set_array_size (struct scratch_buffer *buffer, size_t nelem, size_t size); libc_hidden_proto (__libc_scratch_buffer_set_array_size) /* Alias for __libc_scratch_set_array_size. */ static __always_inline bool scratch_buffer_set_array_size (struct scratch_buffer *buffer, size_t nelem, size_t size) { return __glibc_likely (__libc_scratch_buffer_set_array_size (buffer, nelem, size)); } /* Return a copy of *BUFFER's first SIZE bytes as a heap-allocated block, deallocating *BUFFER if it was heap-allocated. SIZE must be at most *BUFFER's size. Return NULL (setting errno) on memory exhaustion. */ void *__libc_scratch_buffer_dupfree (struct scratch_buffer *buffer, size_t size); libc_hidden_proto (__libc_scratch_buffer_dupfree) /* Alias for __libc_scratch_dupfree. */ static __always_inline void * scratch_buffer_dupfree (struct scratch_buffer *buffer, size_t size) { void *r = __libc_scratch_buffer_dupfree (buffer, size); return __glibc_likely (r != NULL) ? r : NULL; } #endif /* _SCRATCH_BUFFER_H */ rrep-1.3.7/lib/malloc/dynarray.h0000644000175000017500000001424414305155674013451 00000000000000/* Type-safe arrays which grow dynamically. Shared definitions. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* To use the dynarray facility, you need to include and define the parameter macros documented in that file. A minimal example which provides a growing list of integers can be defined like this: struct int_array { // Pointer to result array followed by its length, // as required by DYNARRAY_FINAL_TYPE. int *array; size_t length; }; #define DYNARRAY_STRUCT dynarray_int #define DYNARRAY_ELEMENT int #define DYNARRAY_PREFIX dynarray_int_ #define DYNARRAY_FINAL_TYPE struct int_array #include To create a three-element array with elements 1, 2, 3, use this code: struct dynarray_int dyn; dynarray_int_init (&dyn); for (int i = 1; i <= 3; ++i) { int *place = dynarray_int_emplace (&dyn); assert (place != NULL); *place = i; } struct int_array result; bool ok = dynarray_int_finalize (&dyn, &result); assert (ok); assert (result.length == 3); assert (result.array[0] == 1); assert (result.array[1] == 2); assert (result.array[2] == 3); free (result.array); If the elements contain resources which must be freed, define DYNARRAY_ELEMENT_FREE appropriately, like this: struct str_array { char **array; size_t length; }; #define DYNARRAY_STRUCT dynarray_str #define DYNARRAY_ELEMENT char * #define DYNARRAY_ELEMENT_FREE(ptr) free (*ptr) #define DYNARRAY_PREFIX dynarray_str_ #define DYNARRAY_FINAL_TYPE struct str_array #include Compared to scratch buffers, dynamic arrays have the following features: - They have an element type, and are not just an untyped buffer of bytes. - When growing, previously stored elements are preserved. (It is expected that scratch_buffer_grow_preserve and scratch_buffer_set_array_size eventually go away because all current users are moved to dynamic arrays.) - Scratch buffers have a more aggressive growth policy because growing them typically means a retry of an operation (across an NSS service module boundary), which is expensive. - For the same reason, scratch buffers have a much larger initial stack allocation. */ #ifndef _DYNARRAY_H #define _DYNARRAY_H #include #include #include struct dynarray_header { size_t used; size_t allocated; void *array; }; /* Marker used in the allocated member to indicate that an error was encountered. */ static inline size_t __dynarray_error_marker (void) { return -1; } /* Internal function. See the has_failed function in dynarray-skeleton.c. */ static inline bool __dynarray_error (struct dynarray_header *list) { return list->allocated == __dynarray_error_marker (); } /* Internal function. Enlarge the dynamically allocated area of the array to make room for one more element. SCRATCH is a pointer to the scratch area (which is not heap-allocated and must not be freed). ELEMENT_SIZE is the size, in bytes, of one element. Return false on failure, true on success. */ bool __libc_dynarray_emplace_enlarge (struct dynarray_header *, void *scratch, size_t element_size); /* Internal function. Enlarge the dynamically allocated area of the array to make room for at least SIZE elements (which must be larger than the existing used part of the dynamic array). SCRATCH is a pointer to the scratch area (which is not heap-allocated and must not be freed). ELEMENT_SIZE is the size, in bytes, of one element. Return false on failure, true on success. */ bool __libc_dynarray_resize (struct dynarray_header *, size_t size, void *scratch, size_t element_size); /* Internal function. Like __libc_dynarray_resize, but clear the new part of the dynamic array. */ bool __libc_dynarray_resize_clear (struct dynarray_header *, size_t size, void *scratch, size_t element_size); /* Internal type. */ struct dynarray_finalize_result { void *array; size_t length; }; /* Internal function. Copy the dynamically-allocated area to an explicitly-sized heap allocation. SCRATCH is a pointer to the embedded scratch space. ELEMENT_SIZE is the size, in bytes, of the element type. On success, true is returned, and pointer and length are written to *RESULT. On failure, false is returned. The caller has to take care of some of the memory management; this function is expected to be called from dynarray-skeleton.c. */ bool __libc_dynarray_finalize (struct dynarray_header *list, void *scratch, size_t element_size, struct dynarray_finalize_result *result); /* Internal function. Terminate the process after an index error. SIZE is the number of elements of the dynamic array. INDEX is the lookup index which triggered the failure. */ _Noreturn void __libc_dynarray_at_failure (size_t size, size_t index); #ifndef _ISOMAC libc_hidden_proto (__libc_dynarray_emplace_enlarge) libc_hidden_proto (__libc_dynarray_resize) libc_hidden_proto (__libc_dynarray_resize_clear) libc_hidden_proto (__libc_dynarray_finalize) libc_hidden_proto (__libc_dynarray_at_failure) #endif #endif /* _DYNARRAY_H */ rrep-1.3.7/lib/malloc/dynarray_at_failure.c0000644000175000017500000000241514305155674015634 00000000000000/* Report an dynamic array index out of bounds condition. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include # include #endif #include #include void __libc_dynarray_at_failure (size_t size, size_t index) { #ifdef _LIBC char buf[200]; __snprintf (buf, sizeof (buf), "Fatal glibc error: " "array index %zu not less than array length %zu\n", index, size); __libc_fatal (buf); #else abort (); #endif } libc_hidden_def (__libc_dynarray_at_failure) rrep-1.3.7/lib/malloc/scratch_buffer_grow.c0000644000175000017500000000314514305155674015627 00000000000000/* Variable-sized buffer with on-stack default allocation. Copyright (C) 2015-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include #include bool __libc_scratch_buffer_grow (struct scratch_buffer *buffer) { void *new_ptr; size_t new_length = buffer->length * 2; /* Discard old buffer. */ scratch_buffer_free (buffer); /* Check for overflow. */ if (__glibc_likely (new_length >= buffer->length)) new_ptr = malloc (new_length); else { __set_errno (ENOMEM); new_ptr = NULL; } if (__glibc_unlikely (new_ptr == NULL)) { /* Buffer must remain valid to free. */ scratch_buffer_init (buffer); return false; } /* Install new heap-based buffer. */ buffer->data = new_ptr; buffer->length = new_length; return true; } libc_hidden_def (__libc_scratch_buffer_grow) rrep-1.3.7/lib/malloc/scratch_buffer_grow_preserve.c0000644000175000017500000000375414305155674017550 00000000000000/* Variable-sized buffer with on-stack default allocation. Copyright (C) 2015-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include #include #include bool __libc_scratch_buffer_grow_preserve (struct scratch_buffer *buffer) { size_t new_length = 2 * buffer->length; void *new_ptr; if (buffer->data == buffer->__space.__c) { /* Move buffer to the heap. No overflow is possible because buffer->length describes a small buffer on the stack. */ new_ptr = malloc (new_length); if (new_ptr == NULL) return false; memcpy (new_ptr, buffer->__space.__c, buffer->length); } else { /* Buffer was already on the heap. Check for overflow. */ if (__glibc_likely (new_length >= buffer->length)) new_ptr = realloc (buffer->data, new_length); else { __set_errno (ENOMEM); new_ptr = NULL; } if (__glibc_unlikely (new_ptr == NULL)) { /* Deallocate, but buffer must remain valid to free. */ free (buffer->data); scratch_buffer_init (buffer); return false; } } /* Install new heap-based buffer. */ buffer->data = new_ptr; buffer->length = new_length; return true; } libc_hidden_def (__libc_scratch_buffer_grow_preserve) rrep-1.3.7/lib/malloc/dynarray_resize.c0000644000175000017500000000411214305155674015016 00000000000000/* Increase the size of a dynamic array. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include #include #include #include #include bool __libc_dynarray_resize (struct dynarray_header *list, size_t size, void *scratch, size_t element_size) { /* The existing allocation provides sufficient room. */ if (size <= list->allocated) { list->used = size; return true; } /* Otherwise, use size as the new allocation size. The caller is expected to provide the final size of the array, so there is no over-allocation here. */ size_t new_size_bytes; if (INT_MULTIPLY_WRAPV (size, element_size, &new_size_bytes)) { /* Overflow. */ __set_errno (ENOMEM); return false; } void *new_array; if (list->array == scratch) { /* The previous array was not heap-allocated. */ new_array = malloc (new_size_bytes); if (new_array != NULL && list->array != NULL) memcpy (new_array, list->array, list->used * element_size); } else new_array = realloc (list->array, new_size_bytes); if (new_array == NULL) return false; list->array = new_array; list->allocated = size; list->used = size; return true; } libc_hidden_def (__libc_dynarray_resize) rrep-1.3.7/lib/malloc/dynarray_resize_clear.c0000644000175000017500000000266014305155674016172 00000000000000/* Increase the size of a dynamic array and clear the new part. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include #include bool __libc_dynarray_resize_clear (struct dynarray_header *list, size_t size, void *scratch, size_t element_size) { size_t old_size = list->used; if (!__libc_dynarray_resize (list, size, scratch, element_size)) return false; /* __libc_dynarray_resize already checked for overflow. */ char *array = list->array; memset (array + (old_size * element_size), 0, (size - old_size) * element_size); return true; } libc_hidden_def (__libc_dynarray_resize_clear) rrep-1.3.7/lib/malloc/scratch_buffer_set_array_size.c0000644000175000017500000000365314305155674017700 00000000000000/* Variable-sized buffer with on-stack default allocation. Copyright (C) 2015-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include #include #include bool __libc_scratch_buffer_set_array_size (struct scratch_buffer *buffer, size_t nelem, size_t size) { size_t new_length = nelem * size; /* Avoid overflow check if both values are small. */ if ((nelem | size) >> (sizeof (size_t) * CHAR_BIT / 2) != 0 && nelem != 0 && size != new_length / nelem) { /* Overflow. Discard the old buffer, but it must remain valid to free. */ scratch_buffer_free (buffer); scratch_buffer_init (buffer); __set_errno (ENOMEM); return false; } if (new_length <= buffer->length) return true; /* Discard old buffer. */ scratch_buffer_free (buffer); char *new_ptr = malloc (new_length); if (new_ptr == NULL) { /* Buffer must remain valid to free. */ scratch_buffer_init (buffer); return false; } /* Install new heap-based buffer. */ buffer->data = new_ptr; buffer->length = new_length; return true; } libc_hidden_def (__libc_scratch_buffer_set_array_size) rrep-1.3.7/lib/malloc/dynarray_emplace_enlarge.c0000644000175000017500000000452114305155674016624 00000000000000/* Increase the size of a dynamic array in preparation of an emplace operation. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include #include #include #include #include bool __libc_dynarray_emplace_enlarge (struct dynarray_header *list, void *scratch, size_t element_size) { size_t new_allocated; if (list->allocated == 0) { /* No scratch buffer provided. Choose a reasonable default size. */ if (element_size < 4) new_allocated = 16; else if (element_size < 8) new_allocated = 8; else new_allocated = 4; } else /* Increase the allocated size, using an exponential growth policy. */ { new_allocated = list->allocated + list->allocated / 2 + 1; if (new_allocated <= list->allocated) { /* Overflow. */ __set_errno (ENOMEM); return false; } } size_t new_size; if (INT_MULTIPLY_WRAPV (new_allocated, element_size, &new_size)) return false; void *new_array; if (list->array == scratch) { /* The previous array was not heap-allocated. */ new_array = malloc (new_size); if (new_array != NULL && list->array != NULL) memcpy (new_array, list->array, list->used * element_size); } else new_array = realloc (list->array, new_size); if (new_array == NULL) return false; list->array = new_array; list->allocated = new_allocated; return true; } libc_hidden_def (__libc_dynarray_emplace_enlarge) rrep-1.3.7/lib/dirfd.c0000644000175000017500000000444714305155675011441 00000000000000/* dirfd.c -- return the file descriptor associated with an open DIR* Copyright (C) 2001, 2006, 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include #include #ifdef __KLIBC__ # include # include static struct dirp_fd_list { DIR *dirp; int fd; struct dirp_fd_list *next; } *dirp_fd_start = NULL; /* Register fd associated with dirp to dirp_fd_list. */ int _gl_register_dirp_fd (int fd, DIR *dirp) { struct dirp_fd_list *new_dirp_fd = malloc (sizeof *new_dirp_fd); if (!new_dirp_fd) return -1; new_dirp_fd->dirp = dirp; new_dirp_fd->fd = fd; new_dirp_fd->next = dirp_fd_start; dirp_fd_start = new_dirp_fd; return 0; } /* Unregister fd from dirp_fd_list with closing it */ void _gl_unregister_dirp_fd (int fd) { struct dirp_fd_list *dirp_fd; struct dirp_fd_list *dirp_fd_prev; for (dirp_fd_prev = NULL, dirp_fd = dirp_fd_start; dirp_fd; dirp_fd_prev = dirp_fd, dirp_fd = dirp_fd->next) { if (dirp_fd->fd == fd) { if (dirp_fd_prev) dirp_fd_prev->next = dirp_fd->next; else /* dirp_fd == dirp_fd_start */ dirp_fd_start = dirp_fd_start->next; close (fd); free (dirp_fd); break; } } } #endif int dirfd (DIR *dir_p) { int fd = DIR_TO_FD (dir_p); if (fd == -1) #ifndef __KLIBC__ errno = ENOTSUP; #else { struct dirp_fd_list *dirp_fd; for (dirp_fd = dirp_fd_start; dirp_fd; dirp_fd = dirp_fd->next) if (dirp_fd->dirp == dir_p) return dirp_fd->fd; errno = EINVAL; } #endif return fd; } rrep-1.3.7/lib/timespec.c0000644000175000017500000000152214305155674012150 00000000000000/* Inline functions for . Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define _GL_TIMESPEC_INLINE _GL_EXTERN_INLINE #include "timespec.h" rrep-1.3.7/lib/strerror.c0000644000175000017500000000407414305155676012230 00000000000000/* strerror.c --- POSIX compatible system error routine Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #include #include "intprops.h" #include "strerror-override.h" #include "verify.h" /* Use the system functions, not the gnulib overrides in this file. */ #undef sprintf char * strerror (int n) #undef strerror { static char buf[STACKBUF_LEN]; size_t len; /* Cast away const, due to the historical signature of strerror; callers should not be modifying the string. */ const char *msg = strerror_override (n); if (msg) return (char *) msg; msg = strerror (n); /* Our strerror_r implementation might use the system's strerror buffer, so all other clients of strerror have to see the error copied into a buffer that we manage. This is not thread-safe, even if the system strerror is, but portable programs shouldn't be using strerror if they care about thread-safety. */ if (!msg || !*msg) { static char const fmt[] = "Unknown error %d"; verify (sizeof buf >= sizeof (fmt) + INT_STRLEN_BOUND (n)); sprintf (buf, fmt, n); errno = EINVAL; return buf; } /* Fix STACKBUF_LEN if this ever aborts. */ len = strlen (msg); if (sizeof buf <= len) abort (); memcpy (buf, msg, len + 1); return buf; } rrep-1.3.7/lib/open.c0000644000175000017500000001537714305155676011317 00000000000000/* Open a descriptor to a file. Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2007. */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_open doesn't recurse to rpl_open. */ #define __need_system_fcntl_h #include /* Get the original definition of open. It might be defined as a macro. */ #include #include #undef __need_system_fcntl_h static int orig_open (const char *filename, int flags, mode_t mode) { #if defined _WIN32 && !defined __CYGWIN__ return _open (filename, flags, mode); #else return open (filename, flags, mode); #endif } /* Specification. */ /* Write "fcntl.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ #include "fcntl.h" #include "cloexec.h" #include #include #include #include #include #include #ifndef REPLACE_OPEN_DIRECTORY # define REPLACE_OPEN_DIRECTORY 0 #endif int open (const char *filename, int flags, ...) { /* 0 = unknown, 1 = yes, -1 = no. */ #if GNULIB_defined_O_CLOEXEC int have_cloexec = -1; #else static int have_cloexec; #endif mode_t mode; int fd; mode = 0; if (flags & O_CREAT) { va_list arg; va_start (arg, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (arg, PROMOTED_MODE_T); va_end (arg); } #if GNULIB_defined_O_NONBLOCK /* The only known platform that lacks O_NONBLOCK is mingw, but it also lacks named pipes and Unix sockets, which are the only two file types that require non-blocking handling in open(). Therefore, it is safe to ignore O_NONBLOCK here. It is handy that mingw also lacks openat(), so that is also covered here. */ flags &= ~O_NONBLOCK; #endif #if defined _WIN32 && ! defined __CYGWIN__ if (strcmp (filename, "/dev/null") == 0) filename = "NUL"; #endif #if OPEN_TRAILING_SLASH_BUG /* Fail if one of O_CREAT, O_WRONLY, O_RDWR is specified and the filename ends in a slash, as POSIX says such a filename must name a directory : "A pathname that contains at least one non- character and that ends with one or more trailing characters shall not be resolved successfully unless the last pathname component before the trailing characters names an existing directory" If the named file already exists as a directory, then - if O_CREAT is specified, open() must fail because of the semantics of O_CREAT, - if O_WRONLY or O_RDWR is specified, open() must fail because POSIX says that it fails with errno = EISDIR in this case. If the named file does not exist or does not name a directory, then - if O_CREAT is specified, open() must fail since open() cannot create directories, - if O_WRONLY or O_RDWR is specified, open() must fail because the file does not contain a '.' directory. */ if ((flags & O_CREAT) || (flags & O_ACCMODE) == O_RDWR || (flags & O_ACCMODE) == O_WRONLY) { size_t len = strlen (filename); if (len > 0 && filename[len - 1] == '/') { errno = EISDIR; return -1; } } #endif fd = orig_open (filename, flags & ~(have_cloexec < 0 ? O_CLOEXEC : 0), mode); if (flags & O_CLOEXEC) { if (! have_cloexec) { if (0 <= fd) have_cloexec = 1; else if (errno == EINVAL) { fd = orig_open (filename, flags & ~O_CLOEXEC, mode); have_cloexec = -1; } } if (have_cloexec < 0 && 0 <= fd) set_cloexec_flag (fd, true); } #if REPLACE_FCHDIR /* Implementing fchdir and fdopendir requires the ability to open a directory file descriptor. If open doesn't support that (as on mingw), we use a dummy file that behaves the same as directories on Linux (ie. always reports EOF on attempts to read()), and override fstat() in fchdir.c to hide the fact that we have a dummy. */ if (REPLACE_OPEN_DIRECTORY && fd < 0 && errno == EACCES && ((flags & O_ACCMODE) == O_RDONLY || (O_SEARCH != O_RDONLY && (flags & O_ACCMODE) == O_SEARCH))) { struct stat statbuf; if (stat (filename, &statbuf) == 0 && S_ISDIR (statbuf.st_mode)) { /* Maximum recursion depth of 1. */ fd = open ("/dev/null", flags, mode); if (0 <= fd) fd = _gl_register_fd (fd, filename); } else errno = EACCES; } #endif #if OPEN_TRAILING_SLASH_BUG /* If the filename ends in a slash and fd does not refer to a directory, then fail. Rationale: POSIX says such a filename must name a directory : "A pathname that contains at least one non- character and that ends with one or more trailing characters shall not be resolved successfully unless the last pathname component before the trailing characters names an existing directory" If the named file without the slash is not a directory, open() must fail with ENOTDIR. */ if (fd >= 0) { /* We know len is positive, since open did not fail with ENOENT. */ size_t len = strlen (filename); if (filename[len - 1] == '/') { struct stat statbuf; if (fstat (fd, &statbuf) >= 0 && !S_ISDIR (statbuf.st_mode)) { close (fd); errno = ENOTDIR; return -1; } } } #endif #if REPLACE_FCHDIR if (!REPLACE_OPEN_DIRECTORY && 0 <= fd) fd = _gl_register_fd (fd, filename); #endif return fd; } rrep-1.3.7/lib/getprogname.h0000644000175000017500000000222314305155674012653 00000000000000/* Program name management. Copyright (C) 2016-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_GETPROGNAME_H #define _GL_GETPROGNAME_H #include #ifdef __cplusplus extern "C" { #endif /* Return the base name of the executing program. On native Windows this will usually end in ".exe" or ".EXE". */ #ifndef HAVE_GETPROGNAME extern char const *getprogname (void) # ifdef HAVE_DECL_PROGRAM_INVOCATION_NAME _GL_ATTRIBUTE_PURE # endif ; #endif #ifdef __cplusplus } #endif #endif rrep-1.3.7/lib/mbrtowc-impl.h0000644000175000017500000001624014305155674012763 00000000000000/* Convert multibyte character to wide character. Copyright (C) 1999-2002, 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2008. */ /* This file contains the body of the mbrtowc and mbrtoc32 functions, when GNULIB_defined_mbstate_t is defined. */ char *pstate = (char *)ps; if (s == NULL) { pwc = NULL; s = ""; n = 1; } if (n == 0) return (size_t)(-2); /* Here n > 0. */ if (pstate == NULL) pstate = internal_state; { size_t nstate = pstate[0]; char buf[4]; const char *p; size_t m; enc_t enc; int res; switch (nstate) { case 0: p = s; m = n; break; case 3: buf[2] = pstate[3]; FALLTHROUGH; case 2: buf[1] = pstate[2]; FALLTHROUGH; case 1: buf[0] = pstate[1]; p = buf; m = nstate; buf[m++] = s[0]; if (n >= 2 && m < 4) { buf[m++] = s[1]; if (n >= 3 && m < 4) buf[m++] = s[2]; } break; default: errno = EINVAL; return (size_t)(-1); } /* Here m > 0. */ enc = locale_encoding_classification (); if (enc == enc_utf8) /* UTF-8 */ { /* Achieve - multi-thread safety and - the ability to produce wide character values > WCHAR_MAX by not calling mbtowc() at all. */ #include "mbrtowc-impl-utf8.h" } else { /* The hidden internal state of mbtowc would make this function not multi-thread safe. Achieve multi-thread safety through a lock. */ wchar_t wc; res = mbtowc_with_lock (&wc, p, m); if (res >= 0) { if ((wc == 0) != (res == 0)) abort (); if (pwc != NULL) *pwc = wc; goto success; } /* mbtowc does not distinguish between invalid and incomplete multibyte sequences. But mbrtowc needs to make this distinction. There are two possible approaches: - Use iconv() and its return value. - Use built-in knowledge about the possible encodings. Given the low quality of implementation of iconv() on the systems that lack mbrtowc(), we use the second approach. The possible encodings are: - 8-bit encodings, - EUC-JP, EUC-KR, GB2312, EUC-TW, BIG5, GB18030, SJIS, - UTF-8 (already handled above). Use specialized code for each. */ if (m >= 4 || m >= MB_CUR_MAX) goto invalid; /* Here MB_CUR_MAX > 1 and 0 < m < 4. */ switch (enc) { /* As a reference for this code, you can use the GNU libiconv implementation. Look for uses of the RET_TOOFEW macro. */ case enc_eucjp: /* EUC-JP */ { if (m == 1) { unsigned char c = (unsigned char) p[0]; if ((c >= 0xa1 && c < 0xff) || c == 0x8e || c == 0x8f) goto incomplete; } if (m == 2) { unsigned char c = (unsigned char) p[0]; if (c == 0x8f) { unsigned char c2 = (unsigned char) p[1]; if (c2 >= 0xa1 && c2 < 0xff) goto incomplete; } } goto invalid; } case enc_94: /* EUC-KR, GB2312, BIG5 */ { if (m == 1) { unsigned char c = (unsigned char) p[0]; if (c >= 0xa1 && c < 0xff) goto incomplete; } goto invalid; } case enc_euctw: /* EUC-TW */ { if (m == 1) { unsigned char c = (unsigned char) p[0]; if ((c >= 0xa1 && c < 0xff) || c == 0x8e) goto incomplete; } else /* m == 2 || m == 3 */ { unsigned char c = (unsigned char) p[0]; if (c == 0x8e) goto incomplete; } goto invalid; } case enc_gb18030: /* GB18030 */ { if (m == 1) { unsigned char c = (unsigned char) p[0]; if ((c >= 0x90 && c <= 0xe3) || (c >= 0xf8 && c <= 0xfe)) goto incomplete; } else /* m == 2 || m == 3 */ { unsigned char c = (unsigned char) p[0]; if (c >= 0x90 && c <= 0xe3) { unsigned char c2 = (unsigned char) p[1]; if (c2 >= 0x30 && c2 <= 0x39) { if (m == 2) goto incomplete; else /* m == 3 */ { unsigned char c3 = (unsigned char) p[2]; if (c3 >= 0x81 && c3 <= 0xfe) goto incomplete; } } } } goto invalid; } case enc_sjis: /* SJIS */ { if (m == 1) { unsigned char c = (unsigned char) p[0]; if ((c >= 0x81 && c <= 0x9f) || (c >= 0xe0 && c <= 0xea) || (c >= 0xf0 && c <= 0xf9)) goto incomplete; } goto invalid; } default: /* An unknown multibyte encoding. */ goto incomplete; } } success: /* res >= 0 is the corrected return value of mbtowc_with_lock (&wc, p, m). */ if (nstate >= (res > 0 ? res : 1)) abort (); res -= nstate; pstate[0] = 0; return res; incomplete: { size_t k = nstate; /* Here 0 <= k < m < 4. */ pstate[++k] = s[0]; if (k < m) { pstate[++k] = s[1]; if (k < m) pstate[++k] = s[2]; } if (k != m) abort (); } pstate[0] = m; return (size_t)(-2); invalid: errno = EILSEQ; /* The conversion state is undefined, says POSIX. */ return (size_t)(-1); } rrep-1.3.7/lib/getcwd-lgpl.c0000644000175000017500000000626614305155675012563 00000000000000/* Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is part of gnulib. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification */ #include #include #include #include #if GNULIB_GETCWD /* Favor GPL getcwd.c if both getcwd and getcwd-lgpl modules are in use. */ typedef int dummy; #else /* Get the name of the current working directory, and put it in SIZE bytes of BUF. Returns NULL if the directory couldn't be determined (perhaps because the absolute name was longer than PATH_MAX, or because of missing read/search permissions on parent directories) or SIZE was too small. If successful, returns BUF. If BUF is NULL, an array is allocated with 'malloc'; the array is SIZE bytes long, unless SIZE == 0, in which case it is as big as necessary. */ # undef getcwd # if defined _WIN32 && !defined __CYGWIN__ # define getcwd _getcwd # endif char * rpl_getcwd (char *buf, size_t size) { char *ptr; char *result; /* Handle single size operations. */ if (buf) { if (!size) { errno = EINVAL; return NULL; } return getcwd (buf, size); } if (size) { buf = malloc (size); if (!buf) { errno = ENOMEM; return NULL; } result = getcwd (buf, size); if (!result) free (buf); return result; } /* Flexible sizing requested. Avoid over-allocation for the common case of a name that fits within a 4k page, minus some space for local variables, to be sure we don't skip over a guard page. */ { char tmp[4032]; size = sizeof tmp; ptr = getcwd (tmp, size); if (ptr) { result = strdup (ptr); if (!result) errno = ENOMEM; return result; } if (errno != ERANGE) return NULL; } /* My what a large directory name we have. */ do { size <<= 1; ptr = realloc (buf, size); if (ptr == NULL) { free (buf); errno = ENOMEM; return NULL; } buf = ptr; result = getcwd (buf, size); } while (!result && errno == ERANGE); if (!result) free (buf); else { /* Here result == buf. */ /* Shrink result before returning it. */ size_t actual_size = strlen (result) + 1; if (actual_size < size) { char *shrinked_result = realloc (result, actual_size); if (shrinked_result != NULL) result = shrinked_result; } } return result; } #endif rrep-1.3.7/lib/utimens.h0000644000175000017500000000310414305155675012027 00000000000000/* Set file access and modification times. Copyright 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include int fdutimens (int, char const *, struct timespec const [2]); int utimens (char const *, struct timespec const [2]); int lutimens (char const *, struct timespec const [2]); #if GNULIB_FDUTIMENSAT # include # include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_UTIMENS_INLINE # define _GL_UTIMENS_INLINE _GL_INLINE #endif int fdutimensat (int fd, int dir, char const *name, struct timespec const [2], int atflag); /* Using this function makes application code slightly more readable. */ _GL_UTIMENS_INLINE int lutimensat (int dir, char const *file, struct timespec const times[2]) { return utimensat (dir, file, times, AT_SYMLINK_NOFOLLOW); } _GL_INLINE_HEADER_END #endif rrep-1.3.7/lib/getopt1.c0000644000175000017500000000736014305155675011731 00000000000000/* getopt_long and getopt_long_only entry points for GNU getopt. Copyright (C) 1987-2022 Free Software Foundation, Inc. This file is part of the GNU C Library and is also part of gnulib. Patches to this file should be submitted to both projects. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBC # include #endif #include "getopt.h" #include "getopt_int.h" int getopt_long (int argc, char *__getopt_argv_const *argv, const char *options, const struct option *long_options, int *opt_index) { return _getopt_internal (argc, (char **) argv, options, long_options, opt_index, 0, 0); } int _getopt_long_r (int argc, char **argv, const char *options, const struct option *long_options, int *opt_index, struct _getopt_data *d) { return _getopt_internal_r (argc, argv, options, long_options, opt_index, 0, d, 0); } /* Like getopt_long, but '-' as well as '--' can indicate a long option. If an option that starts with '-' (not '--') doesn't match a long option, but does match a short option, it is parsed as a short option instead. */ int getopt_long_only (int argc, char *__getopt_argv_const *argv, const char *options, const struct option *long_options, int *opt_index) { return _getopt_internal (argc, (char **) argv, options, long_options, opt_index, 1, 0); } int _getopt_long_only_r (int argc, char **argv, const char *options, const struct option *long_options, int *opt_index, struct _getopt_data *d) { return _getopt_internal_r (argc, argv, options, long_options, opt_index, 1, d, 0); } #ifdef TEST #include #include int main (int argc, char **argv) { int c; int digit_optind = 0; while (1) { int this_option_optind = optind ? optind : 1; int option_index = 0; static const struct option long_options[] = { {"add", 1, 0, 0}, {"append", 0, 0, 0}, {"delete", 1, 0, 0}, {"verbose", 0, 0, 0}, {"create", 0, 0, 0}, {"file", 1, 0, 0}, {0, 0, 0, 0} }; c = getopt_long (argc, argv, "abc:d:0123456789", long_options, &option_index); if (c == -1) break; switch (c) { case 0: printf ("option %s", long_options[option_index].name); if (optarg) printf (" with arg %s", optarg); printf ("\n"); break; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (digit_optind != 0 && digit_optind != this_option_optind) printf ("digits occur in two different argv-elements.\n"); digit_optind = this_option_optind; printf ("option %c\n", c); break; case 'a': printf ("option a\n"); break; case 'b': printf ("option b\n"); break; case 'c': printf ("option c with value '%s'\n", optarg); break; case 'd': printf ("option d with value '%s'\n", optarg); break; case '?': break; default: printf ("?? getopt returned character code 0%o ??\n", c); } } if (optind < argc) { printf ("non-option ARGV-elements: "); while (optind < argc) printf ("%s ", argv[optind++]); printf ("\n"); } exit (0); } #endif /* TEST */ rrep-1.3.7/lib/iconv_open.c0000644000175000017500000001301414305155676012477 00000000000000/* Character set conversion. Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include "c-ctype.h" #include "c-strcase.h" #define SIZEOF(a) (sizeof(a) / sizeof(a[0])) /* Namespace cleanliness. */ #define mapping_lookup rpl_iconv_open_mapping_lookup /* The macro ICONV_FLAVOR is defined to one of these or undefined. */ #define ICONV_FLAVOR_AIX "iconv_open-aix.h" #define ICONV_FLAVOR_HPUX "iconv_open-hpux.h" #define ICONV_FLAVOR_IRIX "iconv_open-irix.h" #define ICONV_FLAVOR_OSF "iconv_open-osf.h" #define ICONV_FLAVOR_SOLARIS "iconv_open-solaris.h" #define ICONV_FLAVOR_ZOS "iconv_open-zos.h" #ifdef ICONV_FLAVOR # include ICONV_FLAVOR #endif iconv_t rpl_iconv_open (const char *tocode, const char *fromcode) #undef iconv_open { char fromcode_upper[32]; char tocode_upper[32]; char *fromcode_upper_end; char *tocode_upper_end; #if REPLACE_ICONV_UTF /* Special handling of conversion between UTF-8 and UTF-{16,32}{BE,LE}. Do this here, before calling the real iconv_open(), because OSF/1 5.1 iconv() to these encoding inserts a BOM, which is wrong. We do not need to handle conversion between arbitrary encodings and UTF-{16,32}{BE,LE}, because the 'striconveh' module implements two-step conversion through UTF-8. The _ICONV_* constants are chosen to be disjoint from any iconv_t returned by the system's iconv_open() functions. Recall that iconv_t is a scalar type. */ if (c_toupper (fromcode[0]) == 'U' && c_toupper (fromcode[1]) == 'T' && c_toupper (fromcode[2]) == 'F' && fromcode[3] == '-') { if (c_toupper (tocode[0]) == 'U' && c_toupper (tocode[1]) == 'T' && c_toupper (tocode[2]) == 'F' && tocode[3] == '-') { if (strcmp (fromcode + 4, "8") == 0) { if (c_strcasecmp (tocode + 4, "16BE") == 0) return _ICONV_UTF8_UTF16BE; if (c_strcasecmp (tocode + 4, "16LE") == 0) return _ICONV_UTF8_UTF16LE; if (c_strcasecmp (tocode + 4, "32BE") == 0) return _ICONV_UTF8_UTF32BE; if (c_strcasecmp (tocode + 4, "32LE") == 0) return _ICONV_UTF8_UTF32LE; } else if (strcmp (tocode + 4, "8") == 0) { if (c_strcasecmp (fromcode + 4, "16BE") == 0) return _ICONV_UTF16BE_UTF8; if (c_strcasecmp (fromcode + 4, "16LE") == 0) return _ICONV_UTF16LE_UTF8; if (c_strcasecmp (fromcode + 4, "32BE") == 0) return _ICONV_UTF32BE_UTF8; if (c_strcasecmp (fromcode + 4, "32LE") == 0) return _ICONV_UTF32LE_UTF8; } } } #endif /* Do *not* add special support for 8-bit encodings like ASCII or ISO-8859-1 here. This would lead to programs that work in some locales (such as the "C" or "en_US" locales) but do not work in East Asian locales. It is better if programmers make their programs depend on GNU libiconv (except on glibc systems), e.g. by using the AM_ICONV macro and documenting the dependency in an INSTALL or DEPENDENCIES file. */ /* Try with the original names first. This covers the case when fromcode or tocode is a lowercase encoding name that is understood by the system's iconv_open but not listed in our mappings table. */ { iconv_t cd = iconv_open (tocode, fromcode); if (cd != (iconv_t)(-1)) return cd; } /* Convert the encodings to upper case, because 1. in the arguments of iconv_open() on AIX, HP-UX, and OSF/1 the case matters, 2. it makes searching in the table faster. */ { const char *p = fromcode; char *q = fromcode_upper; while ((*q = c_toupper (*p)) != '\0') { p++; q++; if (q == &fromcode_upper[SIZEOF (fromcode_upper)]) { errno = EINVAL; return (iconv_t)(-1); } } fromcode_upper_end = q; } { const char *p = tocode; char *q = tocode_upper; while ((*q = c_toupper (*p)) != '\0') { p++; q++; if (q == &tocode_upper[SIZEOF (tocode_upper)]) { errno = EINVAL; return (iconv_t)(-1); } } tocode_upper_end = q; } #ifdef ICONV_FLAVOR /* Apply the mappings. */ { const struct mapping *m = mapping_lookup (fromcode_upper, fromcode_upper_end - fromcode_upper); fromcode = (m != NULL ? m->vendor_name : fromcode_upper); } { const struct mapping *m = mapping_lookup (tocode_upper, tocode_upper_end - tocode_upper); tocode = (m != NULL ? m->vendor_name : tocode_upper); } #else fromcode = fromcode_upper; tocode = tocode_upper; #endif return iconv_open (tocode, fromcode); } rrep-1.3.7/lib/mbsrtowcs.c0000644000175000017500000000216214305155676012365 00000000000000/* Convert string to wide string. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #include "strnlen1.h" extern mbstate_t _gl_mbsrtowcs_state; #define FUNC mbsrtowcs #define DCHAR_T wchar_t #define INTERNAL_STATE _gl_mbsrtowcs_state #define MBRTOWC mbrtowc #include "mbsrtowcs-impl.h" rrep-1.3.7/lib/c++defs.h0000644000175000017500000003557714305155674011577 00000000000000/* C++ compatible function declaration macros. Copyright (C) 2010-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_CXXDEFS_H #define _GL_CXXDEFS_H /* Begin/end the GNULIB_NAMESPACE namespace. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_BEGIN_NAMESPACE namespace GNULIB_NAMESPACE { # define _GL_END_NAMESPACE } #else # define _GL_BEGIN_NAMESPACE # define _GL_END_NAMESPACE #endif /* The three most frequent use cases of these macros are: * For providing a substitute for a function that is missing on some platforms, but is declared and works fine on the platforms on which it exists: #if @GNULIB_FOO@ # if !@HAVE_FOO@ _GL_FUNCDECL_SYS (foo, ...); # endif _GL_CXXALIAS_SYS (foo, ...); _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif * For providing a replacement for a function that exists on all platforms, but is broken/insufficient and needs to be replaced on some platforms: #if @GNULIB_FOO@ # if @REPLACE_FOO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef foo # define foo rpl_foo # endif _GL_FUNCDECL_RPL (foo, ...); _GL_CXXALIAS_RPL (foo, ...); # else _GL_CXXALIAS_SYS (foo, ...); # endif _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif * For providing a replacement for a function that exists on some platforms but is broken/insufficient and needs to be replaced on some of them and is additionally either missing or undeclared on some other platforms: #if @GNULIB_FOO@ # if @REPLACE_FOO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef foo # define foo rpl_foo # endif _GL_FUNCDECL_RPL (foo, ...); _GL_CXXALIAS_RPL (foo, ...); # else # if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@ _GL_FUNCDECL_SYS (foo, ...); # endif _GL_CXXALIAS_SYS (foo, ...); # endif _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif */ /* _GL_EXTERN_C declaration; performs the declaration with C linkage. */ #if defined __cplusplus # define _GL_EXTERN_C extern "C" #else # define _GL_EXTERN_C extern #endif /* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes); declares a replacement function, named rpl_func, with the given prototype, consisting of return type, parameters, and attributes. Example: _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); */ #define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ _GL_EXTERN_C rettype rpl_func parameters_and_attributes /* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); declares the system function, named func, with the given prototype, consisting of return type, parameters, and attributes. Example: _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); */ #define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ _GL_EXTERN_C rettype func parameters_and_attributes /* _GL_CXXALIAS_RPL (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func that redirects to rpl_func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); Wrapping rpl_func in an object with an inline conversion operator avoids a reference to rpl_func unless GNULIB_NAMESPACE::func is actually used in the program. */ #define _GL_CXXALIAS_RPL(func,rettype,parameters) \ _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return ::rpl_func; \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_MDA (func, rettype, parameters); is to be used when func is a Microsoft deprecated alias, on native Windows. It declares a C++ alias called GNULIB_NAMESPACE::func that redirects to _func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...)); */ #define _GL_CXXALIAS_MDA(func,rettype,parameters) \ _GL_CXXALIAS_RPL_1 (func, _##func, rettype, parameters) /* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters); is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters); except that the C function rpl_func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return reinterpret_cast(::rpl_func); \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_MDA_CAST (func, rettype, parameters); is like _GL_CXXALIAS_MDA (func, rettype, parameters); except that the C function func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #define _GL_CXXALIAS_MDA_CAST(func,rettype,parameters) \ _GL_CXXALIAS_RPL_CAST_1 (func, _##func, rettype, parameters) /* _GL_CXXALIAS_SYS (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func that redirects to the system provided function func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); Wrapping func in an object with an inline conversion operator avoids a reference to func unless GNULIB_NAMESPACE::func is actually used in the program. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_SYS(func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return ::func; \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS(func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters); is like _GL_CXXALIAS_SYS (func, rettype, parameters); except that the C function func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return reinterpret_cast(::func); \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2); is like _GL_CXXALIAS_SYS (func, rettype, parameters); except that the C function is picked among a set of overloaded functions, namely the one with rettype2 and parameters2. Two consecutive casts are used to silence the "cannot find a match" and "invalid conversion" errors that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE /* The outer cast must be a reinterpret_cast. The inner cast: When the function is defined as a set of overloaded functions, it works as a static_cast<>, choosing the designated variant. When the function is defined as a single variant, it works as a reinterpret_cast<>. The parenthesized cast syntax works both ways. */ # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return reinterpret_cast((rettype2 (*) parameters2)(::func)); \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIASWARN (func); causes a warning to be emitted when ::func is used but not when GNULIB_NAMESPACE::func is used. func must be defined without overloaded variants. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIASWARN(func) \ _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) # define _GL_CXXALIASWARN_1(func,namespace) \ _GL_CXXALIASWARN_2 (func, namespace) /* To work around GCC bug , we enable the warning only when not optimizing. */ # if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__) # define _GL_CXXALIASWARN_2(func,namespace) \ _GL_WARN_ON_USE (func, \ "The symbol ::" #func " refers to the system function. " \ "Use " #namespace "::" #func " instead.") # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING # define _GL_CXXALIASWARN_2(func,namespace) \ extern __typeof__ (func) func # else # define _GL_CXXALIASWARN_2(func,namespace) \ _GL_EXTERN_C int _gl_cxxalias_dummy # endif #else # define _GL_CXXALIASWARN(func) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes); causes a warning to be emitted when the given overloaded variant of ::func is used but not when GNULIB_NAMESPACE::func is used. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \ GNULIB_NAMESPACE) # define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) /* To work around GCC bug , we enable the warning only when not optimizing. */ # if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__) # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ _GL_WARN_ON_USE_CXX (func, rettype, rettype, parameters_and_attributes, \ "The symbol ::" #func " refers to the system function. " \ "Use " #namespace "::" #func " instead.") # else # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ _GL_EXTERN_C int _gl_cxxalias_dummy # endif #else # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif #endif /* _GL_CXXDEFS_H */ rrep-1.3.7/lib/windows-rwlock.c0000644000175000017500000002727314305155675013344 00000000000000/* Read-write locks (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #include /* Specification. */ #include "windows-rwlock.h" #include #include /* Don't assume that UNICODE is not defined. */ #undef CreateEvent #define CreateEvent CreateEventA /* In this file, the waitqueues are implemented as circular arrays. */ #define glwthread_waitqueue_t glwthread_carray_waitqueue_t static void glwthread_waitqueue_init (glwthread_waitqueue_t *wq) { wq->array = NULL; wq->count = 0; wq->alloc = 0; wq->offset = 0; } /* Enqueues the current thread, represented by an event, in a wait queue. Returns INVALID_HANDLE_VALUE if an allocation failure occurs. */ static HANDLE glwthread_waitqueue_add (glwthread_waitqueue_t *wq) { HANDLE event; unsigned int index; if (wq->count == wq->alloc) { unsigned int new_alloc = 2 * wq->alloc + 1; HANDLE *new_array = (HANDLE *) realloc (wq->array, new_alloc * sizeof (HANDLE)); if (new_array == NULL) /* No more memory. */ return INVALID_HANDLE_VALUE; /* Now is a good opportunity to rotate the array so that its contents starts at offset 0. */ if (wq->offset > 0) { unsigned int old_count = wq->count; unsigned int old_alloc = wq->alloc; unsigned int old_offset = wq->offset; unsigned int i; if (old_offset + old_count > old_alloc) { unsigned int limit = old_offset + old_count - old_alloc; for (i = 0; i < limit; i++) new_array[old_alloc + i] = new_array[i]; } for (i = 0; i < old_count; i++) new_array[i] = new_array[old_offset + i]; wq->offset = 0; } wq->array = new_array; wq->alloc = new_alloc; } /* Whether the created event is a manual-reset one or an auto-reset one, does not matter, since we will wait on it only once. */ event = CreateEvent (NULL, TRUE, FALSE, NULL); if (event == INVALID_HANDLE_VALUE) /* No way to allocate an event. */ return INVALID_HANDLE_VALUE; index = wq->offset + wq->count; if (index >= wq->alloc) index -= wq->alloc; wq->array[index] = event; wq->count++; return event; } /* Notifies the first thread from a wait queue and dequeues it. */ static void glwthread_waitqueue_notify_first (glwthread_waitqueue_t *wq) { SetEvent (wq->array[wq->offset + 0]); wq->offset++; wq->count--; if (wq->count == 0 || wq->offset == wq->alloc) wq->offset = 0; } /* Notifies all threads from a wait queue and dequeues them all. */ static void glwthread_waitqueue_notify_all (glwthread_waitqueue_t *wq) { unsigned int i; for (i = 0; i < wq->count; i++) { unsigned int index = wq->offset + i; if (index >= wq->alloc) index -= wq->alloc; SetEvent (wq->array[index]); } wq->count = 0; wq->offset = 0; } void glwthread_rwlock_init (glwthread_rwlock_t *lock) { InitializeCriticalSection (&lock->lock); glwthread_waitqueue_init (&lock->waiting_readers); glwthread_waitqueue_init (&lock->waiting_writers); lock->runcount = 0; lock->guard.done = 1; } int glwthread_rwlock_rdlock (glwthread_rwlock_t *lock) { if (!lock->guard.done) { if (InterlockedIncrement (&lock->guard.started) == 0) /* This thread is the first one to need this lock. Initialize it. */ glwthread_rwlock_init (lock); else { /* Don't let lock->guard.started grow and wrap around. */ InterlockedDecrement (&lock->guard.started); /* Yield the CPU while waiting for another thread to finish initializing this lock. */ while (!lock->guard.done) Sleep (0); } } EnterCriticalSection (&lock->lock); /* Test whether only readers are currently running, and whether the runcount field will not overflow, and whether no writer is waiting. The latter condition is because POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ if (!(lock->runcount + 1 > 0 && lock->waiting_writers.count == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_readers. */ HANDLE event = glwthread_waitqueue_add (&lock->waiting_readers); if (event != INVALID_HANDLE_VALUE) { DWORD result; LeaveCriticalSection (&lock->lock); /* Wait until another thread signals this event. */ result = WaitForSingleObject (event, INFINITE); if (result == WAIT_FAILED || result == WAIT_TIMEOUT) abort (); CloseHandle (event); /* The thread which signalled the event already did the bookkeeping: removed us from the waiting_readers, incremented lock->runcount. */ if (!(lock->runcount > 0)) abort (); return 0; } else { /* Allocation failure. Weird. */ do { LeaveCriticalSection (&lock->lock); Sleep (1); EnterCriticalSection (&lock->lock); } while (!(lock->runcount + 1 > 0)); } } lock->runcount++; LeaveCriticalSection (&lock->lock); return 0; } int glwthread_rwlock_wrlock (glwthread_rwlock_t *lock) { if (!lock->guard.done) { if (InterlockedIncrement (&lock->guard.started) == 0) /* This thread is the first one to need this lock. Initialize it. */ glwthread_rwlock_init (lock); else { /* Don't let lock->guard.started grow and wrap around. */ InterlockedDecrement (&lock->guard.started); /* Yield the CPU while waiting for another thread to finish initializing this lock. */ while (!lock->guard.done) Sleep (0); } } EnterCriticalSection (&lock->lock); /* Test whether no readers or writers are currently running. */ if (!(lock->runcount == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_writers. */ HANDLE event = glwthread_waitqueue_add (&lock->waiting_writers); if (event != INVALID_HANDLE_VALUE) { DWORD result; LeaveCriticalSection (&lock->lock); /* Wait until another thread signals this event. */ result = WaitForSingleObject (event, INFINITE); if (result == WAIT_FAILED || result == WAIT_TIMEOUT) abort (); CloseHandle (event); /* The thread which signalled the event already did the bookkeeping: removed us from the waiting_writers, set lock->runcount = -1. */ if (!(lock->runcount == -1)) abort (); return 0; } else { /* Allocation failure. Weird. */ do { LeaveCriticalSection (&lock->lock); Sleep (1); EnterCriticalSection (&lock->lock); } while (!(lock->runcount == 0)); } } lock->runcount--; /* runcount becomes -1 */ LeaveCriticalSection (&lock->lock); return 0; } int glwthread_rwlock_tryrdlock (glwthread_rwlock_t *lock) { if (!lock->guard.done) { if (InterlockedIncrement (&lock->guard.started) == 0) /* This thread is the first one to need this lock. Initialize it. */ glwthread_rwlock_init (lock); else { /* Don't let lock->guard.started grow and wrap around. */ InterlockedDecrement (&lock->guard.started); /* Yield the CPU while waiting for another thread to finish initializing this lock. */ while (!lock->guard.done) Sleep (0); } } /* It's OK to wait for this critical section, because it is never taken for a long time. */ EnterCriticalSection (&lock->lock); /* Test whether only readers are currently running, and whether the runcount field will not overflow, and whether no writer is waiting. The latter condition is because POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ if (!(lock->runcount + 1 > 0 && lock->waiting_writers.count == 0)) { /* This thread would have to wait for a while. Return instead. */ LeaveCriticalSection (&lock->lock); return EBUSY; } lock->runcount++; LeaveCriticalSection (&lock->lock); return 0; } int glwthread_rwlock_trywrlock (glwthread_rwlock_t *lock) { if (!lock->guard.done) { if (InterlockedIncrement (&lock->guard.started) == 0) /* This thread is the first one to need this lock. Initialize it. */ glwthread_rwlock_init (lock); else { /* Don't let lock->guard.started grow and wrap around. */ InterlockedDecrement (&lock->guard.started); /* Yield the CPU while waiting for another thread to finish initializing this lock. */ while (!lock->guard.done) Sleep (0); } } /* It's OK to wait for this critical section, because it is never taken for a long time. */ EnterCriticalSection (&lock->lock); /* Test whether no readers or writers are currently running. */ if (!(lock->runcount == 0)) { /* This thread would have to wait for a while. Return instead. */ LeaveCriticalSection (&lock->lock); return EBUSY; } lock->runcount--; /* runcount becomes -1 */ LeaveCriticalSection (&lock->lock); return 0; } int glwthread_rwlock_unlock (glwthread_rwlock_t *lock) { if (!lock->guard.done) return EINVAL; EnterCriticalSection (&lock->lock); if (lock->runcount < 0) { /* Drop a writer lock. */ if (!(lock->runcount == -1)) abort (); lock->runcount = 0; } else { /* Drop a reader lock. */ if (!(lock->runcount > 0)) { LeaveCriticalSection (&lock->lock); return EPERM; } lock->runcount--; } if (lock->runcount == 0) { /* POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ if (lock->waiting_writers.count > 0) { /* Wake up one of the waiting writers. */ lock->runcount--; glwthread_waitqueue_notify_first (&lock->waiting_writers); } else { /* Wake up all waiting readers. */ lock->runcount += lock->waiting_readers.count; glwthread_waitqueue_notify_all (&lock->waiting_readers); } } LeaveCriticalSection (&lock->lock); return 0; } int glwthread_rwlock_destroy (glwthread_rwlock_t *lock) { if (!lock->guard.done) return EINVAL; if (lock->runcount != 0) return EBUSY; DeleteCriticalSection (&lock->lock); if (lock->waiting_readers.array != NULL) free (lock->waiting_readers.array); if (lock->waiting_writers.array != NULL) free (lock->waiting_writers.array); lock->guard.done = 0; return 0; } rrep-1.3.7/lib/safe-write.c0000644000175000017500000000147414305155676012415 00000000000000/* An interface to write that retries after interrupts. Copyright (C) 2002, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #define SAFE_WRITE #include "safe-read.c" rrep-1.3.7/lib/sys_random.in.h0000644000175000017500000000616214305155674013134 00000000000000/* Substitute for . Copyright (C) 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ # if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ # endif @PRAGMA_COLUMNS@ #ifndef _@GUARD_PREFIX@_SYS_RANDOM_H #if @HAVE_SYS_RANDOM_H@ /* On uClibc < 1.0.35, assumes prior inclusion of . Do not use __UCLIBC__ here, as it might not be defined yet. But avoid namespace pollution on glibc systems. */ # ifndef __GLIBC__ # include # endif /* On Mac OS X 10.5, assumes prior inclusion of . On Max OS X 10.13, assumes prior inclusion of a file that includes , such as or . */ # if defined __APPLE__ && defined __MACH__ /* Mac OS X */ # include # include # endif /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_SYS_RANDOM_H@ #endif #ifndef _@GUARD_PREFIX@_SYS_RANDOM_H #define _@GUARD_PREFIX@_SYS_RANDOM_H #include /* Define the GRND_* constants. */ #ifndef GRND_NONBLOCK # define GRND_NONBLOCK 1 # define GRND_RANDOM 2 #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ #if @GNULIB_GETRANDOM@ /* Fill a buffer with random bytes. */ # if @REPLACE_GETRANDOM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getrandom # define getrandom rpl_getrandom # endif _GL_FUNCDECL_RPL (getrandom, ssize_t, (void *buffer, size_t length, unsigned int flags) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (getrandom, ssize_t, (void *buffer, size_t length, unsigned int flags)); # else # if !@HAVE_GETRANDOM@ _GL_FUNCDECL_SYS (getrandom, ssize_t, (void *buffer, size_t length, unsigned int flags) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (getrandom, ssize_t, (void *buffer, size_t length, unsigned int flags)); # endif # if __GLIBC__ + (__GLIBC_MINOR__ >= 25) > 2 _GL_CXXALIASWARN (getrandom); # endif #elif defined GNULIB_POSIXCHECK # undef getrandom # if HAVE_RAW_DECL_GETRANDOM _GL_WARN_ON_USE (getrandom, "getrandom is unportable - " "use gnulib module getrandom for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_SYS_RANDOM_H */ #endif /* _@GUARD_PREFIX@_SYS_RANDOM_H */ rrep-1.3.7/lib/save-cwd.c0000644000175000017500000000575114305155674012060 00000000000000/* save-cwd.c -- Save and restore current working directory. Copyright (C) 1995, 1997-1998, 2003-2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include "save-cwd.h" #include #include #include #include #include #include "chdir-long.h" #include "unistd--.h" #if GNULIB_FCNTL_SAFER # include "fcntl--.h" #else # define GNULIB_FCNTL_SAFER 0 #endif /* Record the location of the current working directory in CWD so that the program may change to other directories and later use restore_cwd to return to the recorded location. This function may allocate space using malloc (via getcwd) or leave a file descriptor open; use free_cwd to perform the necessary free or close. Upon failure, no memory is allocated, any locally opened file descriptors are closed; return non-zero -- in that case, free_cwd need not be called, but doing so is ok. Otherwise, return zero. The _raison d'etre_ for this interface is that the working directory is sometimes inaccessible, and getcwd is not robust or as efficient. So, we prefer to use the open/fchdir approach, but fall back on getcwd if necessary. This module works for most cases with just the getcwd-lgpl module, but to be truly robust, use the getcwd module. Some systems lack fchdir altogether: e.g., OS/2, pre-2001 Cygwin, SCO Xenix. Also, SunOS 4 and Irix 5.3 provide the function, yet it doesn't work for partitions on which auditing is enabled. If you're still using an obsolete system with these problems, please send email to the maintainer of this code. */ int save_cwd (struct saved_cwd *cwd) { cwd->name = NULL; cwd->desc = open (".", O_SEARCH | O_CLOEXEC); if (!GNULIB_FCNTL_SAFER) cwd->desc = fd_safer_flag (cwd->desc, O_CLOEXEC); if (cwd->desc < 0) { cwd->name = getcwd (NULL, 0); return cwd->name ? 0 : -1; } return 0; } /* Change to recorded location, CWD, in directory hierarchy. Upon failure, return -1 (errno is set by chdir or fchdir). Upon success, return zero. */ int restore_cwd (const struct saved_cwd *cwd) { if (0 <= cwd->desc) return fchdir (cwd->desc); else return chdir_long (cwd->name); } void free_cwd (struct saved_cwd *cwd) { if (cwd->desc >= 0) close (cwd->desc); free (cwd->name); } rrep-1.3.7/lib/binary-io.h0000644000175000017500000000462014305155675012240 00000000000000/* Binary mode I/O. Copyright (C) 2001, 2003, 2005, 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _BINARY_H #define _BINARY_H /* For systems that distinguish between text and binary I/O. O_BINARY is guaranteed by the gnulib . */ #include /* The MSVC7 doesn't like to be included after '#define fileno ...', so we include it here first. */ #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef BINARY_IO_INLINE # define BINARY_IO_INLINE _GL_INLINE #endif #if O_BINARY # if defined __EMX__ || defined __DJGPP__ || defined __CYGWIN__ # include /* declares setmode() */ # define __gl_setmode setmode # else # define __gl_setmode _setmode # undef fileno # define fileno _fileno # endif #else /* On reasonable systems, binary I/O is the only choice. */ /* Use a function rather than a macro, to avoid gcc warnings "warning: statement with no effect". */ BINARY_IO_INLINE int __gl_setmode (_GL_UNUSED int fd, _GL_UNUSED int mode) { return O_BINARY; } #endif /* Set FD's mode to MODE, which should be either O_TEXT or O_BINARY. Return the old mode if successful, -1 (setting errno) on failure. Ordinarily this function would be called 'setmode', since that is its old name on MS-Windows, but it is called 'set_binary_mode' here to avoid colliding with a BSD function of another name. */ #if defined __DJGPP__ || defined __EMX__ extern int set_binary_mode (int fd, int mode); #else BINARY_IO_INLINE int set_binary_mode (int fd, int mode) { return __gl_setmode (fd, mode); } #endif /* This macro is obsolescent. */ #define SET_BINARY(fd) ((void) set_binary_mode (fd, O_BINARY)) _GL_INLINE_HEADER_END #endif /* _BINARY_H */ rrep-1.3.7/lib/alloca.in.h0000644000175000017500000000467414305155675012220 00000000000000/* Memory allocation on the stack. Copyright (C) 1995, 1999, 2001-2004, 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H means there is a real alloca function. */ #ifndef _GL_ALLOCA_H #define _GL_ALLOCA_H /* alloca (N) returns a pointer to N bytes of memory allocated on the stack, which will last until the function returns. Use of alloca should be avoided: - inside arguments of function calls - undefined behaviour, - in inline functions - the allocation may actually last until the calling function returns, - for huge N (say, N >= 65536) - you never know how large (or small) the stack is, and when the stack cannot fulfill the memory allocation request, the program just crashes. */ #ifndef alloca /* Some version of mingw have an that causes trouble when included after 'alloca' gets defined as a macro. As a workaround, include this first and define 'alloca' as a macro afterwards if needed. */ # if defined __GNUC__ && (defined _WIN32 && ! defined __CYGWIN__) && @HAVE_ALLOCA_H@ # include_next # endif #endif #ifndef alloca # if defined __GNUC__ || (__clang_major__ >= 4) # define alloca __builtin_alloca # elif defined _AIX # define alloca __alloca # elif defined _MSC_VER # include # define alloca _alloca # elif defined __DECC && defined __VMS # define alloca __ALLOCA # elif defined __TANDEM && defined _TNS_E_TARGET # ifdef __cplusplus extern "C" # endif void *_alloca (unsigned short); # pragma intrinsic (_alloca) # define alloca _alloca # elif defined __MVS__ # include # else # include # ifdef __cplusplus extern "C" # endif void *alloca (size_t); # endif #endif #endif /* _GL_ALLOCA_H */ rrep-1.3.7/lib/glthread/0000755000175000017500000000000014307454434012043 500000000000000rrep-1.3.7/lib/glthread/lock.c0000644000175000017500000004421114305155674013063 00000000000000/* Locking in multithreaded situations. Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-posix.h, gthr-posix95.h. */ #include #include "glthread/lock.h" /* ========================================================================= */ #if USE_ISOC_THREADS || USE_ISOC_AND_POSIX_THREADS /* -------------------------- gl_lock_t datatype -------------------------- */ int glthread_lock_init (gl_lock_t *lock) { if (mtx_init (&lock->mutex, mtx_plain) != thrd_success) return ENOMEM; lock->init_needed = 0; return 0; } int glthread_lock_lock (gl_lock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); if (mtx_lock (&lock->mutex) != thrd_success) return EAGAIN; return 0; } int glthread_lock_unlock (gl_lock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); if (mtx_unlock (&lock->mutex) != thrd_success) return EINVAL; return 0; } int glthread_lock_destroy (gl_lock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); mtx_destroy (&lock->mutex); return 0; } /* ------------------------- gl_rwlock_t datatype ------------------------- */ int glthread_rwlock_init (gl_rwlock_t *lock) { if (mtx_init (&lock->lock, mtx_plain) != thrd_success || cnd_init (&lock->waiting_readers) != thrd_success || cnd_init (&lock->waiting_writers) != thrd_success) return ENOMEM; lock->waiting_writers_count = 0; lock->runcount = 0; lock->init_needed = 0; return 0; } int glthread_rwlock_rdlock (gl_rwlock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); if (mtx_lock (&lock->lock) != thrd_success) return EAGAIN; /* Test whether only readers are currently running, and whether the runcount field will not overflow, and whether no writer is waiting. The latter condition is because POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ while (!(lock->runcount + 1 > 0 && lock->waiting_writers_count == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_readers. */ if (cnd_wait (&lock->waiting_readers, &lock->lock) != thrd_success) { mtx_unlock (&lock->lock); return EINVAL; } } lock->runcount++; if (mtx_unlock (&lock->lock) != thrd_success) return EINVAL; return 0; } int glthread_rwlock_wrlock (gl_rwlock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); if (mtx_lock (&lock->lock) != thrd_success) return EAGAIN; /* Test whether no readers or writers are currently running. */ while (!(lock->runcount == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_writers. */ lock->waiting_writers_count++; if (cnd_wait (&lock->waiting_writers, &lock->lock) != thrd_success) { lock->waiting_writers_count--; mtx_unlock (&lock->lock); return EINVAL; } lock->waiting_writers_count--; } lock->runcount--; /* runcount becomes -1 */ if (mtx_unlock (&lock->lock) != thrd_success) return EINVAL; return 0; } int glthread_rwlock_unlock (gl_rwlock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); if (mtx_lock (&lock->lock) != thrd_success) return EAGAIN; if (lock->runcount < 0) { /* Drop a writer lock. */ if (!(lock->runcount == -1)) { mtx_unlock (&lock->lock); return EINVAL; } lock->runcount = 0; } else { /* Drop a reader lock. */ if (!(lock->runcount > 0)) { mtx_unlock (&lock->lock); return EINVAL; } lock->runcount--; } if (lock->runcount == 0) { /* POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ if (lock->waiting_writers_count > 0) { /* Wake up one of the waiting writers. */ if (cnd_signal (&lock->waiting_writers) != thrd_success) { mtx_unlock (&lock->lock); return EINVAL; } } else { /* Wake up all waiting readers. */ if (cnd_broadcast (&lock->waiting_readers) != thrd_success) { mtx_unlock (&lock->lock); return EINVAL; } } } if (mtx_unlock (&lock->lock) != thrd_success) return EINVAL; return 0; } int glthread_rwlock_destroy (gl_rwlock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); mtx_destroy (&lock->lock); cnd_destroy (&lock->waiting_readers); cnd_destroy (&lock->waiting_writers); return 0; } /* --------------------- gl_recursive_lock_t datatype --------------------- */ int glthread_recursive_lock_init (gl_recursive_lock_t *lock) { if (mtx_init (&lock->mutex, mtx_plain | mtx_recursive) != thrd_success) return ENOMEM; lock->init_needed = 0; return 0; } int glthread_recursive_lock_lock (gl_recursive_lock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); if (mtx_lock (&lock->mutex) != thrd_success) return EAGAIN; return 0; } int glthread_recursive_lock_unlock (gl_recursive_lock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); if (mtx_unlock (&lock->mutex) != thrd_success) return EINVAL; return 0; } int glthread_recursive_lock_destroy (gl_recursive_lock_t *lock) { if (lock->init_needed) call_once (&lock->init_once, lock->init_func); mtx_destroy (&lock->mutex); return 0; } /* -------------------------- gl_once_t datatype -------------------------- */ #endif /* ========================================================================= */ #if USE_POSIX_THREADS /* -------------------------- gl_lock_t datatype -------------------------- */ /* ------------------------- gl_rwlock_t datatype ------------------------- */ # if HAVE_PTHREAD_RWLOCK && (HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER || (defined PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP && (__GNU_LIBRARY__ > 1))) # if defined PTHREAD_RWLOCK_INITIALIZER || defined PTHREAD_RWLOCK_INITIALIZER_NP # if !HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER /* glibc with bug https://sourceware.org/bugzilla/show_bug.cgi?id=13701 */ int glthread_rwlock_init_for_glibc (pthread_rwlock_t *lock) { pthread_rwlockattr_t attributes; int err; err = pthread_rwlockattr_init (&attributes); if (err != 0) return err; /* Note: PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP is the only value that causes the writer to be preferred. PTHREAD_RWLOCK_PREFER_WRITER_NP does not do this; see http://man7.org/linux/man-pages/man3/pthread_rwlockattr_setkind_np.3.html */ err = pthread_rwlockattr_setkind_np (&attributes, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP); if (err == 0) err = pthread_rwlock_init(lock, &attributes); /* pthread_rwlockattr_destroy always returns 0. It cannot influence the return value. */ pthread_rwlockattr_destroy (&attributes); return err; } # endif # else int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_rwlock_init (&lock->rwlock, NULL); if (err != 0) return err; lock->initialized = 1; return 0; } int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock) { if (!lock->initialized) { int err; err = pthread_mutex_lock (&lock->guard); if (err != 0) return err; if (!lock->initialized) { err = glthread_rwlock_init_multithreaded (lock); if (err != 0) { pthread_mutex_unlock (&lock->guard); return err; } } err = pthread_mutex_unlock (&lock->guard); if (err != 0) return err; } return pthread_rwlock_rdlock (&lock->rwlock); } int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock) { if (!lock->initialized) { int err; err = pthread_mutex_lock (&lock->guard); if (err != 0) return err; if (!lock->initialized) { err = glthread_rwlock_init_multithreaded (lock); if (err != 0) { pthread_mutex_unlock (&lock->guard); return err; } } err = pthread_mutex_unlock (&lock->guard); if (err != 0) return err; } return pthread_rwlock_wrlock (&lock->rwlock); } int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock) { if (!lock->initialized) return EINVAL; return pthread_rwlock_unlock (&lock->rwlock); } int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock) { int err; if (!lock->initialized) return EINVAL; err = pthread_rwlock_destroy (&lock->rwlock); if (err != 0) return err; lock->initialized = 0; return 0; } # endif # else int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_init (&lock->lock, NULL); if (err != 0) return err; err = pthread_cond_init (&lock->waiting_readers, NULL); if (err != 0) return err; err = pthread_cond_init (&lock->waiting_writers, NULL); if (err != 0) return err; lock->waiting_writers_count = 0; lock->runcount = 0; return 0; } int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_lock (&lock->lock); if (err != 0) return err; /* Test whether only readers are currently running, and whether the runcount field will not overflow, and whether no writer is waiting. The latter condition is because POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ while (!(lock->runcount + 1 > 0 && lock->waiting_writers_count == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_readers. */ err = pthread_cond_wait (&lock->waiting_readers, &lock->lock); if (err != 0) { pthread_mutex_unlock (&lock->lock); return err; } } lock->runcount++; return pthread_mutex_unlock (&lock->lock); } int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_lock (&lock->lock); if (err != 0) return err; /* Test whether no readers or writers are currently running. */ while (!(lock->runcount == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_writers. */ lock->waiting_writers_count++; err = pthread_cond_wait (&lock->waiting_writers, &lock->lock); if (err != 0) { lock->waiting_writers_count--; pthread_mutex_unlock (&lock->lock); return err; } lock->waiting_writers_count--; } lock->runcount--; /* runcount becomes -1 */ return pthread_mutex_unlock (&lock->lock); } int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_lock (&lock->lock); if (err != 0) return err; if (lock->runcount < 0) { /* Drop a writer lock. */ if (!(lock->runcount == -1)) { pthread_mutex_unlock (&lock->lock); return EINVAL; } lock->runcount = 0; } else { /* Drop a reader lock. */ if (!(lock->runcount > 0)) { pthread_mutex_unlock (&lock->lock); return EINVAL; } lock->runcount--; } if (lock->runcount == 0) { /* POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ if (lock->waiting_writers_count > 0) { /* Wake up one of the waiting writers. */ err = pthread_cond_signal (&lock->waiting_writers); if (err != 0) { pthread_mutex_unlock (&lock->lock); return err; } } else { /* Wake up all waiting readers. */ err = pthread_cond_broadcast (&lock->waiting_readers); if (err != 0) { pthread_mutex_unlock (&lock->lock); return err; } } } return pthread_mutex_unlock (&lock->lock); } int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_destroy (&lock->lock); if (err != 0) return err; err = pthread_cond_destroy (&lock->waiting_readers); if (err != 0) return err; err = pthread_cond_destroy (&lock->waiting_writers); if (err != 0) return err; return 0; } # endif /* --------------------- gl_recursive_lock_t datatype --------------------- */ # if HAVE_PTHREAD_MUTEX_RECURSIVE # if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) { pthread_mutexattr_t attributes; int err; err = pthread_mutexattr_init (&attributes); if (err != 0) return err; err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE); if (err != 0) { pthread_mutexattr_destroy (&attributes); return err; } err = pthread_mutex_init (lock, &attributes); if (err != 0) { pthread_mutexattr_destroy (&attributes); return err; } err = pthread_mutexattr_destroy (&attributes); if (err != 0) return err; return 0; } # else int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) { pthread_mutexattr_t attributes; int err; err = pthread_mutexattr_init (&attributes); if (err != 0) return err; err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE); if (err != 0) { pthread_mutexattr_destroy (&attributes); return err; } err = pthread_mutex_init (&lock->recmutex, &attributes); if (err != 0) { pthread_mutexattr_destroy (&attributes); return err; } err = pthread_mutexattr_destroy (&attributes); if (err != 0) return err; lock->initialized = 1; return 0; } int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) { if (!lock->initialized) { int err; err = pthread_mutex_lock (&lock->guard); if (err != 0) return err; if (!lock->initialized) { err = glthread_recursive_lock_init_multithreaded (lock); if (err != 0) { pthread_mutex_unlock (&lock->guard); return err; } } err = pthread_mutex_unlock (&lock->guard); if (err != 0) return err; } return pthread_mutex_lock (&lock->recmutex); } int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) { if (!lock->initialized) return EINVAL; return pthread_mutex_unlock (&lock->recmutex); } int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) { int err; if (!lock->initialized) return EINVAL; err = pthread_mutex_destroy (&lock->recmutex); if (err != 0) return err; lock->initialized = 0; return 0; } # endif # else int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) { int err; err = pthread_mutex_init (&lock->mutex, NULL); if (err != 0) return err; lock->owner = (pthread_t) 0; lock->depth = 0; return 0; } int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) { pthread_t self = pthread_self (); if (lock->owner != self) { int err; err = pthread_mutex_lock (&lock->mutex); if (err != 0) return err; lock->owner = self; } if (++(lock->depth) == 0) /* wraparound? */ { lock->depth--; return EAGAIN; } return 0; } int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) { if (lock->owner != pthread_self ()) return EPERM; if (lock->depth == 0) return EINVAL; if (--(lock->depth) == 0) { lock->owner = (pthread_t) 0; return pthread_mutex_unlock (&lock->mutex); } else return 0; } int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) { if (lock->owner != (pthread_t) 0) return EBUSY; return pthread_mutex_destroy (&lock->mutex); } # endif /* -------------------------- gl_once_t datatype -------------------------- */ static const pthread_once_t fresh_once = PTHREAD_ONCE_INIT; int glthread_once_singlethreaded (pthread_once_t *once_control) { /* We don't know whether pthread_once_t is an integer type, a floating-point type, a pointer type, or a structure type. */ char *firstbyte = (char *)once_control; if (*firstbyte == *(const char *)&fresh_once) { /* First time use of once_control. Invert the first byte. */ *firstbyte = ~ *(const char *)&fresh_once; return 1; } else return 0; } # if !(PTHREAD_IN_USE_DETECTION_HARD || USE_POSIX_THREADS_WEAK) int glthread_once_multithreaded (pthread_once_t *once_control, void (*init_function) (void)) { int err = pthread_once (once_control, init_function); if (err == ENOSYS) { /* This happens on FreeBSD 11: The pthread_once function in libc returns ENOSYS. */ if (glthread_once_singlethreaded (once_control)) init_function (); return 0; } return err; } # endif #endif /* ========================================================================= */ #if USE_WINDOWS_THREADS #endif /* ========================================================================= */ rrep-1.3.7/lib/glthread/threadlib.c0000644000175000017500000000512014305155674014065 00000000000000/* Multithreading primitives. Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. */ #include /* ========================================================================= */ #if USE_POSIX_THREADS || USE_ISOC_AND_POSIX_THREADS /* Use the POSIX threads library. */ # include # include # include # if PTHREAD_IN_USE_DETECTION_HARD # if defined __FreeBSD__ || defined __DragonFly__ /* FreeBSD */ /* Test using pthread_key_create. */ int glthread_in_use (void) { static int tested; static int result; /* 1: linked with -lpthread, 0: only with libc */ if (!tested) { pthread_key_t key; int err = pthread_key_create (&key, NULL); if (err == ENOSYS) result = 0; else { result = 1; if (err == 0) pthread_key_delete (key); } tested = 1; } return result; } # else /* Solaris, HP-UX */ /* Test using pthread_create. */ /* The function to be executed by a dummy thread. */ static void * dummy_thread_func (void *arg) { return arg; } int glthread_in_use (void) { static int tested; static int result; /* 1: linked with -lpthread, 0: only with libc */ if (!tested) { pthread_t thread; if (pthread_create (&thread, NULL, dummy_thread_func, NULL) != 0) /* Thread creation failed. */ result = 0; else { /* Thread creation works. */ void *retval; if (pthread_join (thread, &retval) != 0) abort (); result = 1; } tested = 1; } return result; } # endif # endif #endif /* ========================================================================= */ /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; rrep-1.3.7/lib/glthread/lock.h0000644000175000017500000007546614305155674013110 00000000000000/* Locking in multithreaded situations. Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-win32.h. */ /* This file contains locking primitives for use with a given thread library. It does not contain primitives for creating threads or for other synchronization primitives. Normal (non-recursive) locks: Type: gl_lock_t Declaration: gl_lock_define(extern, name) Initializer: gl_lock_define_initialized(, name) Initialization: gl_lock_init (name); Taking the lock: gl_lock_lock (name); Releasing the lock: gl_lock_unlock (name); De-initialization: gl_lock_destroy (name); Equivalent functions with control of error handling: Initialization: err = glthread_lock_init (&name); Taking the lock: err = glthread_lock_lock (&name); Releasing the lock: err = glthread_lock_unlock (&name); De-initialization: err = glthread_lock_destroy (&name); Read-Write (non-recursive) locks: Type: gl_rwlock_t Declaration: gl_rwlock_define(extern, name) Initializer: gl_rwlock_define_initialized(, name) Initialization: gl_rwlock_init (name); Taking the lock: gl_rwlock_rdlock (name); gl_rwlock_wrlock (name); Releasing the lock: gl_rwlock_unlock (name); De-initialization: gl_rwlock_destroy (name); Equivalent functions with control of error handling: Initialization: err = glthread_rwlock_init (&name); Taking the lock: err = glthread_rwlock_rdlock (&name); err = glthread_rwlock_wrlock (&name); Releasing the lock: err = glthread_rwlock_unlock (&name); De-initialization: err = glthread_rwlock_destroy (&name); Recursive locks: Type: gl_recursive_lock_t Declaration: gl_recursive_lock_define(extern, name) Initializer: gl_recursive_lock_define_initialized(, name) Initialization: gl_recursive_lock_init (name); Taking the lock: gl_recursive_lock_lock (name); Releasing the lock: gl_recursive_lock_unlock (name); De-initialization: gl_recursive_lock_destroy (name); Equivalent functions with control of error handling: Initialization: err = glthread_recursive_lock_init (&name); Taking the lock: err = glthread_recursive_lock_lock (&name); Releasing the lock: err = glthread_recursive_lock_unlock (&name); De-initialization: err = glthread_recursive_lock_destroy (&name); Once-only execution: Type: gl_once_t Initializer: gl_once_define(extern, name) Execution: gl_once (name, initfunction); Equivalent functions with control of error handling: Execution: err = glthread_once (&name, initfunction); */ #ifndef _LOCK_H #define _LOCK_H #include #include #if !defined c11_threads_in_use # if HAVE_THREADS_H && USE_POSIX_THREADS_FROM_LIBC # define c11_threads_in_use() 1 # elif HAVE_THREADS_H && USE_POSIX_THREADS_WEAK # include # pragma weak thrd_exit # define c11_threads_in_use() (thrd_exit != NULL) # else # define c11_threads_in_use() 0 # endif #endif /* ========================================================================= */ #if USE_ISOC_THREADS || USE_ISOC_AND_POSIX_THREADS /* Use the ISO C threads library. */ # include # ifdef __cplusplus extern "C" { # endif /* -------------------------- gl_lock_t datatype -------------------------- */ typedef struct { int volatile init_needed; once_flag init_once; void (*init_func) (void); mtx_t mutex; } gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_lock_t NAME; # define gl_lock_define_initialized(STORAGECLASS, NAME) \ static void _atomic_init_##NAME (void); \ STORAGECLASS gl_lock_t NAME = \ { 1, ONCE_FLAG_INIT, _atomic_init_##NAME }; \ static void _atomic_init_##NAME (void) \ { \ if (glthread_lock_init (&(NAME))) \ abort (); \ } extern int glthread_lock_init (gl_lock_t *lock); extern int glthread_lock_lock (gl_lock_t *lock); extern int glthread_lock_unlock (gl_lock_t *lock); extern int glthread_lock_destroy (gl_lock_t *lock); /* ------------------------- gl_rwlock_t datatype ------------------------- */ typedef struct { int volatile init_needed; once_flag init_once; void (*init_func) (void); mtx_t lock; /* protects the remaining fields */ cnd_t waiting_readers; /* waiting readers */ cnd_t waiting_writers; /* waiting writers */ unsigned int waiting_writers_count; /* number of waiting writers */ int runcount; /* number of readers running, or -1 when a writer runs */ } gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ static void _atomic_init_##NAME (void); \ STORAGECLASS gl_rwlock_t NAME = \ { 1, ONCE_FLAG_INIT, _atomic_init_##NAME }; \ static void _atomic_init_##NAME (void) \ { \ if (glthread_rwlock_init (&(NAME))) \ abort (); \ } extern int glthread_rwlock_init (gl_rwlock_t *lock); extern int glthread_rwlock_rdlock (gl_rwlock_t *lock); extern int glthread_rwlock_wrlock (gl_rwlock_t *lock); extern int glthread_rwlock_unlock (gl_rwlock_t *lock); extern int glthread_rwlock_destroy (gl_rwlock_t *lock); /* --------------------- gl_recursive_lock_t datatype --------------------- */ typedef struct { int volatile init_needed; once_flag init_once; void (*init_func) (void); mtx_t mutex; } gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ static void _atomic_init_##NAME (void); \ STORAGECLASS gl_recursive_lock_t NAME = \ { 1, ONCE_FLAG_INIT, _atomic_init_##NAME }; \ static void _atomic_init_##NAME (void) \ { \ if (glthread_recursive_lock_init (&(NAME))) \ abort (); \ } extern int glthread_recursive_lock_init (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_lock (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_unlock (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_destroy (gl_recursive_lock_t *lock); /* -------------------------- gl_once_t datatype -------------------------- */ typedef once_flag gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS once_flag NAME = ONCE_FLAG_INIT; # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (call_once (ONCE_CONTROL, INITFUNCTION), 0) # ifdef __cplusplus } # endif #endif /* ========================================================================= */ #if USE_POSIX_THREADS /* Use the POSIX threads library. */ # include # ifdef __cplusplus extern "C" { # endif # if PTHREAD_IN_USE_DETECTION_HARD /* The pthread_in_use() detection needs to be done at runtime. */ # define pthread_in_use() \ glthread_in_use () extern int glthread_in_use (void); # endif # if USE_POSIX_THREADS_WEAK /* Use weak references to the POSIX threads library. */ /* Weak references avoid dragging in external libraries if the other parts of the program don't use them. Here we use them, because we don't want every program that uses libintl to depend on libpthread. This assumes that libpthread would not be loaded after libintl; i.e. if libintl is loaded first, by an executable that does not depend on libpthread, and then a module is dynamically loaded that depends on libpthread, libintl will not be multithread-safe. */ /* The way to test at runtime whether libpthread is present is to test whether a function pointer's value, such as &pthread_mutex_init, is non-NULL. However, some versions of GCC have a bug through which, in PIC mode, &foo != NULL always evaluates to true if there is a direct call to foo(...) in the same function. To avoid this, we test the address of a function in libpthread that we don't use. */ # pragma weak pthread_mutex_init # pragma weak pthread_mutex_lock # pragma weak pthread_mutex_unlock # pragma weak pthread_mutex_destroy # pragma weak pthread_rwlock_init # pragma weak pthread_rwlock_rdlock # pragma weak pthread_rwlock_wrlock # pragma weak pthread_rwlock_unlock # pragma weak pthread_rwlock_destroy # pragma weak pthread_once # pragma weak pthread_cond_init # pragma weak pthread_cond_wait # pragma weak pthread_cond_signal # pragma weak pthread_cond_broadcast # pragma weak pthread_cond_destroy # pragma weak pthread_mutexattr_init # pragma weak pthread_mutexattr_settype # pragma weak pthread_mutexattr_destroy # pragma weak pthread_rwlockattr_init # if __GNU_LIBRARY__ > 1 # pragma weak pthread_rwlockattr_setkind_np # endif # pragma weak pthread_rwlockattr_destroy # ifndef pthread_self # pragma weak pthread_self # endif # if !PTHREAD_IN_USE_DETECTION_HARD /* Considering all platforms with USE_POSIX_THREADS_WEAK, only few symbols can be used to determine whether libpthread is in use. These are: pthread_mutexattr_gettype pthread_rwlockattr_destroy pthread_rwlockattr_init */ # pragma weak pthread_mutexattr_gettype # define pthread_in_use() \ (pthread_mutexattr_gettype != NULL || c11_threads_in_use ()) # endif # else # if !PTHREAD_IN_USE_DETECTION_HARD # define pthread_in_use() 1 # endif # endif /* -------------------------- gl_lock_t datatype -------------------------- */ typedef pthread_mutex_t gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) \ STORAGECLASS pthread_mutex_t NAME; # define gl_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pthread_mutex_t NAME = gl_lock_initializer; # define gl_lock_initializer \ PTHREAD_MUTEX_INITIALIZER # define glthread_lock_init(LOCK) \ (pthread_in_use () ? pthread_mutex_init (LOCK, NULL) : 0) # define glthread_lock_lock(LOCK) \ (pthread_in_use () ? pthread_mutex_lock (LOCK) : 0) # define glthread_lock_unlock(LOCK) \ (pthread_in_use () ? pthread_mutex_unlock (LOCK) : 0) # define glthread_lock_destroy(LOCK) \ (pthread_in_use () ? pthread_mutex_destroy (LOCK) : 0) /* ------------------------- gl_rwlock_t datatype ------------------------- */ # if HAVE_PTHREAD_RWLOCK && (HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER || (defined PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP && (__GNU_LIBRARY__ > 1))) # if defined PTHREAD_RWLOCK_INITIALIZER || defined PTHREAD_RWLOCK_INITIALIZER_NP typedef pthread_rwlock_t gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS pthread_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pthread_rwlock_t NAME = gl_rwlock_initializer; # if HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER # if defined PTHREAD_RWLOCK_INITIALIZER # define gl_rwlock_initializer \ PTHREAD_RWLOCK_INITIALIZER # else # define gl_rwlock_initializer \ PTHREAD_RWLOCK_INITIALIZER_NP # endif # define glthread_rwlock_init(LOCK) \ (pthread_in_use () ? pthread_rwlock_init (LOCK, NULL) : 0) # else /* glibc with bug https://sourceware.org/bugzilla/show_bug.cgi?id=13701 */ # define gl_rwlock_initializer \ PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP # define glthread_rwlock_init(LOCK) \ (pthread_in_use () ? glthread_rwlock_init_for_glibc (LOCK) : 0) extern int glthread_rwlock_init_for_glibc (pthread_rwlock_t *lock); # endif # define glthread_rwlock_rdlock(LOCK) \ (pthread_in_use () ? pthread_rwlock_rdlock (LOCK) : 0) # define glthread_rwlock_wrlock(LOCK) \ (pthread_in_use () ? pthread_rwlock_wrlock (LOCK) : 0) # define glthread_rwlock_unlock(LOCK) \ (pthread_in_use () ? pthread_rwlock_unlock (LOCK) : 0) # define glthread_rwlock_destroy(LOCK) \ (pthread_in_use () ? pthread_rwlock_destroy (LOCK) : 0) # else typedef struct { int initialized; pthread_mutex_t guard; /* protects the initialization */ pthread_rwlock_t rwlock; /* read-write lock */ } gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ { 0, PTHREAD_MUTEX_INITIALIZER } # define glthread_rwlock_init(LOCK) \ (pthread_in_use () ? glthread_rwlock_init_multithreaded (LOCK) : 0) # define glthread_rwlock_rdlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_rdlock_multithreaded (LOCK) : 0) # define glthread_rwlock_wrlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_wrlock_multithreaded (LOCK) : 0) # define glthread_rwlock_unlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_unlock_multithreaded (LOCK) : 0) # define glthread_rwlock_destroy(LOCK) \ (pthread_in_use () ? glthread_rwlock_destroy_multithreaded (LOCK) : 0) extern int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock); # endif # else typedef struct { pthread_mutex_t lock; /* protects the remaining fields */ pthread_cond_t waiting_readers; /* waiting readers */ pthread_cond_t waiting_writers; /* waiting writers */ unsigned int waiting_writers_count; /* number of waiting writers */ int runcount; /* number of readers running, or -1 when a writer runs */ } gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ { PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, PTHREAD_COND_INITIALIZER, 0, 0 } # define glthread_rwlock_init(LOCK) \ (pthread_in_use () ? glthread_rwlock_init_multithreaded (LOCK) : 0) # define glthread_rwlock_rdlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_rdlock_multithreaded (LOCK) : 0) # define glthread_rwlock_wrlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_wrlock_multithreaded (LOCK) : 0) # define glthread_rwlock_unlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_unlock_multithreaded (LOCK) : 0) # define glthread_rwlock_destroy(LOCK) \ (pthread_in_use () ? glthread_rwlock_destroy_multithreaded (LOCK) : 0) extern int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock); # endif /* --------------------- gl_recursive_lock_t datatype --------------------- */ # if HAVE_PTHREAD_MUTEX_RECURSIVE # if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP typedef pthread_mutex_t gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS pthread_mutex_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pthread_mutex_t NAME = gl_recursive_lock_initializer; # ifdef PTHREAD_RECURSIVE_MUTEX_INITIALIZER # define gl_recursive_lock_initializer \ PTHREAD_RECURSIVE_MUTEX_INITIALIZER # else # define gl_recursive_lock_initializer \ PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP # endif # define glthread_recursive_lock_init(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) # define glthread_recursive_lock_lock(LOCK) \ (pthread_in_use () ? pthread_mutex_lock (LOCK) : 0) # define glthread_recursive_lock_unlock(LOCK) \ (pthread_in_use () ? pthread_mutex_unlock (LOCK) : 0) # define glthread_recursive_lock_destroy(LOCK) \ (pthread_in_use () ? pthread_mutex_destroy (LOCK) : 0) extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); # else typedef struct { pthread_mutex_t recmutex; /* recursive mutex */ pthread_mutex_t guard; /* protects the initialization */ int initialized; } gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; # define gl_recursive_lock_initializer \ { PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, 0 } # define glthread_recursive_lock_init(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) # define glthread_recursive_lock_lock(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_unlock(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_destroy(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); # endif # else /* Old versions of POSIX threads on Solaris did not have recursive locks. We have to implement them ourselves. */ typedef struct { pthread_mutex_t mutex; pthread_t owner; unsigned long depth; } gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; # define gl_recursive_lock_initializer \ { PTHREAD_MUTEX_INITIALIZER, (pthread_t) 0, 0 } # define glthread_recursive_lock_init(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) # define glthread_recursive_lock_lock(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_unlock(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_destroy(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); # endif /* -------------------------- gl_once_t datatype -------------------------- */ typedef pthread_once_t gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS pthread_once_t NAME = PTHREAD_ONCE_INIT; # if PTHREAD_IN_USE_DETECTION_HARD || USE_POSIX_THREADS_WEAK # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (pthread_in_use () \ ? pthread_once (ONCE_CONTROL, INITFUNCTION) \ : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) # else # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (pthread_in_use () \ ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \ : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) extern int glthread_once_multithreaded (pthread_once_t *once_control, void (*init_function) (void)); # endif extern int glthread_once_singlethreaded (pthread_once_t *once_control); # ifdef __cplusplus } # endif #endif /* ========================================================================= */ #if USE_WINDOWS_THREADS # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # include "windows-mutex.h" # include "windows-rwlock.h" # include "windows-recmutex.h" # include "windows-once.h" # ifdef __cplusplus extern "C" { # endif /* We can use CRITICAL_SECTION directly, rather than the native Windows Event, Mutex, Semaphore types, because - we need only to synchronize inside a single process (address space), not inter-process locking, - we don't need to support trylock operations. (TryEnterCriticalSection does not work on Windows 95/98/ME. Packages that need trylock usually define their own mutex type.) */ /* There is no way to statically initialize a CRITICAL_SECTION. It needs to be done lazily, once only. For this we need spinlocks. */ /* -------------------------- gl_lock_t datatype -------------------------- */ typedef glwthread_mutex_t gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_lock_t NAME; # define gl_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_lock_t NAME = gl_lock_initializer; # define gl_lock_initializer \ GLWTHREAD_MUTEX_INIT # define glthread_lock_init(LOCK) \ (glwthread_mutex_init (LOCK), 0) # define glthread_lock_lock(LOCK) \ glwthread_mutex_lock (LOCK) # define glthread_lock_unlock(LOCK) \ glwthread_mutex_unlock (LOCK) # define glthread_lock_destroy(LOCK) \ glwthread_mutex_destroy (LOCK) /* ------------------------- gl_rwlock_t datatype ------------------------- */ typedef glwthread_rwlock_t gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ GLWTHREAD_RWLOCK_INIT # define glthread_rwlock_init(LOCK) \ (glwthread_rwlock_init (LOCK), 0) # define glthread_rwlock_rdlock(LOCK) \ glwthread_rwlock_rdlock (LOCK) # define glthread_rwlock_wrlock(LOCK) \ glwthread_rwlock_wrlock (LOCK) # define glthread_rwlock_unlock(LOCK) \ glwthread_rwlock_unlock (LOCK) # define glthread_rwlock_destroy(LOCK) \ glwthread_rwlock_destroy (LOCK) /* --------------------- gl_recursive_lock_t datatype --------------------- */ typedef glwthread_recmutex_t gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; # define gl_recursive_lock_initializer \ GLWTHREAD_RECMUTEX_INIT # define glthread_recursive_lock_init(LOCK) \ (glwthread_recmutex_init (LOCK), 0) # define glthread_recursive_lock_lock(LOCK) \ glwthread_recmutex_lock (LOCK) # define glthread_recursive_lock_unlock(LOCK) \ glwthread_recmutex_unlock (LOCK) # define glthread_recursive_lock_destroy(LOCK) \ glwthread_recmutex_destroy (LOCK) /* -------------------------- gl_once_t datatype -------------------------- */ typedef glwthread_once_t gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS gl_once_t NAME = GLWTHREAD_ONCE_INIT; # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (glwthread_once (ONCE_CONTROL, INITFUNCTION), 0) # ifdef __cplusplus } # endif #endif /* ========================================================================= */ #if !(USE_ISOC_THREADS || USE_POSIX_THREADS || USE_ISOC_AND_POSIX_THREADS || USE_WINDOWS_THREADS) /* Provide dummy implementation if threads are not supported. */ /* -------------------------- gl_lock_t datatype -------------------------- */ typedef int gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) # define gl_lock_define_initialized(STORAGECLASS, NAME) # define glthread_lock_init(NAME) 0 # define glthread_lock_lock(NAME) 0 # define glthread_lock_unlock(NAME) 0 # define glthread_lock_destroy(NAME) 0 /* ------------------------- gl_rwlock_t datatype ------------------------- */ typedef int gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) # define gl_rwlock_define_initialized(STORAGECLASS, NAME) # define glthread_rwlock_init(NAME) 0 # define glthread_rwlock_rdlock(NAME) 0 # define glthread_rwlock_wrlock(NAME) 0 # define glthread_rwlock_unlock(NAME) 0 # define glthread_rwlock_destroy(NAME) 0 /* --------------------- gl_recursive_lock_t datatype --------------------- */ typedef int gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) # define glthread_recursive_lock_init(NAME) 0 # define glthread_recursive_lock_lock(NAME) 0 # define glthread_recursive_lock_unlock(NAME) 0 # define glthread_recursive_lock_destroy(NAME) 0 /* -------------------------- gl_once_t datatype -------------------------- */ typedef int gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS gl_once_t NAME = 0; # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (*(ONCE_CONTROL) == 0 ? (*(ONCE_CONTROL) = ~ 0, INITFUNCTION (), 0) : 0) #endif /* ========================================================================= */ /* Macros with built-in error handling. */ /* -------------------------- gl_lock_t datatype -------------------------- */ #define gl_lock_init(NAME) \ do \ { \ if (glthread_lock_init (&NAME)) \ abort (); \ } \ while (0) #define gl_lock_lock(NAME) \ do \ { \ if (glthread_lock_lock (&NAME)) \ abort (); \ } \ while (0) #define gl_lock_unlock(NAME) \ do \ { \ if (glthread_lock_unlock (&NAME)) \ abort (); \ } \ while (0) #define gl_lock_destroy(NAME) \ do \ { \ if (glthread_lock_destroy (&NAME)) \ abort (); \ } \ while (0) /* ------------------------- gl_rwlock_t datatype ------------------------- */ #define gl_rwlock_init(NAME) \ do \ { \ if (glthread_rwlock_init (&NAME)) \ abort (); \ } \ while (0) #define gl_rwlock_rdlock(NAME) \ do \ { \ if (glthread_rwlock_rdlock (&NAME)) \ abort (); \ } \ while (0) #define gl_rwlock_wrlock(NAME) \ do \ { \ if (glthread_rwlock_wrlock (&NAME)) \ abort (); \ } \ while (0) #define gl_rwlock_unlock(NAME) \ do \ { \ if (glthread_rwlock_unlock (&NAME)) \ abort (); \ } \ while (0) #define gl_rwlock_destroy(NAME) \ do \ { \ if (glthread_rwlock_destroy (&NAME)) \ abort (); \ } \ while (0) /* --------------------- gl_recursive_lock_t datatype --------------------- */ #define gl_recursive_lock_init(NAME) \ do \ { \ if (glthread_recursive_lock_init (&NAME)) \ abort (); \ } \ while (0) #define gl_recursive_lock_lock(NAME) \ do \ { \ if (glthread_recursive_lock_lock (&NAME)) \ abort (); \ } \ while (0) #define gl_recursive_lock_unlock(NAME) \ do \ { \ if (glthread_recursive_lock_unlock (&NAME)) \ abort (); \ } \ while (0) #define gl_recursive_lock_destroy(NAME) \ do \ { \ if (glthread_recursive_lock_destroy (&NAME)) \ abort (); \ } \ while (0) /* -------------------------- gl_once_t datatype -------------------------- */ #define gl_once(NAME, INITFUNCTION) \ do \ { \ if (glthread_once (&NAME, INITFUNCTION)) \ abort (); \ } \ while (0) /* ========================================================================= */ #endif /* _LOCK_H */ rrep-1.3.7/lib/cloexec.h0000644000175000017500000000275514305155674011777 00000000000000/* cloexec.c - set or clear the close-on-exec descriptor flag Copyright (C) 2004, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Set the 'FD_CLOEXEC' flag of DESC if VALUE is true, or clear the flag if VALUE is false. Return 0 on success, or -1 on error with 'errno' set. Note that on MingW, this function does NOT protect DESC from being inherited into spawned children. Instead, either use dup_cloexec followed by closing the original DESC, or use interfaces such as open or pipe2 that accept flags like O_CLOEXEC to create DESC non-inheritable in the first place. */ int set_cloexec_flag (int desc, bool value); /* Duplicates a file handle FD, while marking the copy to be closed prior to exec or spawn. Returns -1 and sets errno if FD could not be duplicated. */ int dup_cloexec (int fd); rrep-1.3.7/lib/iconv.c0000644000175000017500000002624214305155676011465 00000000000000/* Character set conversion. Copyright (C) 1999-2001, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #if REPLACE_ICONV_UTF # include # include # include # include "unistr.h" #endif #if REPLACE_ICONV_UTF /* UTF-{16,32}{BE,LE} converters taken from GNU libiconv 1.11. */ /* Return code if invalid. (xxx_mbtowc) */ # define RET_ILSEQ -1 /* Return code if no bytes were read. (xxx_mbtowc) */ # define RET_TOOFEW -2 /* Return code if invalid. (xxx_wctomb) */ # define RET_ILUNI -1 /* Return code if output buffer is too small. (xxx_wctomb, xxx_reset) */ # define RET_TOOSMALL -2 /* * UTF-16BE */ /* Specification: RFC 2781 */ static int utf16be_mbtowc (ucs4_t *pwc, const unsigned char *s, size_t n) { if (n >= 2) { ucs4_t wc = (s[0] << 8) + s[1]; if (wc >= 0xd800 && wc < 0xdc00) { if (n >= 4) { ucs4_t wc2 = (s[2] << 8) + s[3]; if (!(wc2 >= 0xdc00 && wc2 < 0xe000)) return RET_ILSEQ; *pwc = 0x10000 + ((wc - 0xd800) << 10) + (wc2 - 0xdc00); return 4; } } else if (wc >= 0xdc00 && wc < 0xe000) { return RET_ILSEQ; } else { *pwc = wc; return 2; } } return RET_TOOFEW; } static int utf16be_wctomb (unsigned char *r, ucs4_t wc, size_t n) { if (!(wc >= 0xd800 && wc < 0xe000)) { if (wc < 0x10000) { if (n >= 2) { r[0] = (unsigned char) (wc >> 8); r[1] = (unsigned char) wc; return 2; } else return RET_TOOSMALL; } else if (wc < 0x110000) { if (n >= 4) { ucs4_t wc1 = 0xd800 + ((wc - 0x10000) >> 10); ucs4_t wc2 = 0xdc00 + ((wc - 0x10000) & 0x3ff); r[0] = (unsigned char) (wc1 >> 8); r[1] = (unsigned char) wc1; r[2] = (unsigned char) (wc2 >> 8); r[3] = (unsigned char) wc2; return 4; } else return RET_TOOSMALL; } } return RET_ILUNI; } /* * UTF-16LE */ /* Specification: RFC 2781 */ static int utf16le_mbtowc (ucs4_t *pwc, const unsigned char *s, size_t n) { if (n >= 2) { ucs4_t wc = s[0] + (s[1] << 8); if (wc >= 0xd800 && wc < 0xdc00) { if (n >= 4) { ucs4_t wc2 = s[2] + (s[3] << 8); if (!(wc2 >= 0xdc00 && wc2 < 0xe000)) return RET_ILSEQ; *pwc = 0x10000 + ((wc - 0xd800) << 10) + (wc2 - 0xdc00); return 4; } } else if (wc >= 0xdc00 && wc < 0xe000) { return RET_ILSEQ; } else { *pwc = wc; return 2; } } return RET_TOOFEW; } static int utf16le_wctomb (unsigned char *r, ucs4_t wc, size_t n) { if (!(wc >= 0xd800 && wc < 0xe000)) { if (wc < 0x10000) { if (n >= 2) { r[0] = (unsigned char) wc; r[1] = (unsigned char) (wc >> 8); return 2; } else return RET_TOOSMALL; } else if (wc < 0x110000) { if (n >= 4) { ucs4_t wc1 = 0xd800 + ((wc - 0x10000) >> 10); ucs4_t wc2 = 0xdc00 + ((wc - 0x10000) & 0x3ff); r[0] = (unsigned char) wc1; r[1] = (unsigned char) (wc1 >> 8); r[2] = (unsigned char) wc2; r[3] = (unsigned char) (wc2 >> 8); return 4; } else return RET_TOOSMALL; } } return RET_ILUNI; } /* * UTF-32BE */ /* Specification: Unicode 3.1 Standard Annex #19 */ static int utf32be_mbtowc (ucs4_t *pwc, const unsigned char *s, size_t n) { if (n >= 4) { ucs4_t wc = (s[0] << 24) + (s[1] << 16) + (s[2] << 8) + s[3]; if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000)) { *pwc = wc; return 4; } else return RET_ILSEQ; } return RET_TOOFEW; } static int utf32be_wctomb (unsigned char *r, ucs4_t wc, size_t n) { if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000)) { if (n >= 4) { r[0] = 0; r[1] = (unsigned char) (wc >> 16); r[2] = (unsigned char) (wc >> 8); r[3] = (unsigned char) wc; return 4; } else return RET_TOOSMALL; } return RET_ILUNI; } /* * UTF-32LE */ /* Specification: Unicode 3.1 Standard Annex #19 */ static int utf32le_mbtowc (ucs4_t *pwc, const unsigned char *s, size_t n) { if (n >= 4) { ucs4_t wc = s[0] + (s[1] << 8) + (s[2] << 16) + (s[3] << 24); if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000)) { *pwc = wc; return 4; } else return RET_ILSEQ; } return RET_TOOFEW; } static int utf32le_wctomb (unsigned char *r, ucs4_t wc, size_t n) { if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000)) { if (n >= 4) { r[0] = (unsigned char) wc; r[1] = (unsigned char) (wc >> 8); r[2] = (unsigned char) (wc >> 16); r[3] = 0; return 4; } else return RET_TOOSMALL; } return RET_ILUNI; } #endif size_t rpl_iconv (iconv_t cd, ICONV_CONST char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft) #undef iconv { #if REPLACE_ICONV_UTF switch ((uintptr_t) cd) { { int (*xxx_wctomb) (unsigned char *, ucs4_t, size_t); case (uintptr_t) _ICONV_UTF8_UTF16BE: xxx_wctomb = utf16be_wctomb; goto loop_from_utf8; case (uintptr_t) _ICONV_UTF8_UTF16LE: xxx_wctomb = utf16le_wctomb; goto loop_from_utf8; case (uintptr_t) _ICONV_UTF8_UTF32BE: xxx_wctomb = utf32be_wctomb; goto loop_from_utf8; case (uintptr_t) _ICONV_UTF8_UTF32LE: xxx_wctomb = utf32le_wctomb; goto loop_from_utf8; loop_from_utf8: if (inbuf == NULL || *inbuf == NULL) return 0; { ICONV_CONST char *inptr = *inbuf; size_t inleft = *inbytesleft; char *outptr = *outbuf; size_t outleft = *outbytesleft; size_t res = 0; while (inleft > 0) { ucs4_t uc; int m = u8_mbtoucr (&uc, (const uint8_t *) inptr, inleft); if (m <= 0) { if (m == -1) { errno = EILSEQ; res = (size_t)(-1); break; } if (m == -2) { errno = EINVAL; res = (size_t)(-1); break; } abort (); } else { int n = xxx_wctomb ((uint8_t *) outptr, uc, outleft); if (n < 0) { if (n == RET_ILUNI) { errno = EILSEQ; res = (size_t)(-1); break; } if (n == RET_TOOSMALL) { errno = E2BIG; res = (size_t)(-1); break; } abort (); } else { inptr += m; inleft -= m; outptr += n; outleft -= n; } } } *inbuf = inptr; *inbytesleft = inleft; *outbuf = outptr; *outbytesleft = outleft; return res; } } { int (*xxx_mbtowc) (ucs4_t *, const unsigned char *, size_t); case (uintptr_t) _ICONV_UTF16BE_UTF8: xxx_mbtowc = utf16be_mbtowc; goto loop_to_utf8; case (uintptr_t) _ICONV_UTF16LE_UTF8: xxx_mbtowc = utf16le_mbtowc; goto loop_to_utf8; case (uintptr_t) _ICONV_UTF32BE_UTF8: xxx_mbtowc = utf32be_mbtowc; goto loop_to_utf8; case (uintptr_t) _ICONV_UTF32LE_UTF8: xxx_mbtowc = utf32le_mbtowc; goto loop_to_utf8; loop_to_utf8: if (inbuf == NULL || *inbuf == NULL) return 0; { ICONV_CONST char *inptr = *inbuf; size_t inleft = *inbytesleft; char *outptr = *outbuf; size_t outleft = *outbytesleft; size_t res = 0; while (inleft > 0) { ucs4_t uc; int m = xxx_mbtowc (&uc, (const uint8_t *) inptr, inleft); if (m <= 0) { if (m == RET_ILSEQ) { errno = EILSEQ; res = (size_t)(-1); break; } if (m == RET_TOOFEW) { errno = EINVAL; res = (size_t)(-1); break; } abort (); } else { int n = u8_uctomb ((uint8_t *) outptr, uc, outleft); if (n < 0) { if (n == -1) { errno = EILSEQ; res = (size_t)(-1); break; } if (n == -2) { errno = E2BIG; res = (size_t)(-1); break; } abort (); } else { inptr += m; inleft -= m; outptr += n; outleft -= n; } } } *inbuf = inptr; *inbytesleft = inleft; *outbuf = outptr; *outbytesleft = outleft; return res; } } } #endif return iconv (cd, inbuf, inbytesleft, outbuf, outbytesleft); } rrep-1.3.7/lib/unistd--.h0000644000175000017500000000174414305155676012014 00000000000000/* Like unistd.h, but redefine some names to avoid glitches. Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "unistd-safer.h" #undef dup #define dup dup_safer #undef pipe #define pipe pipe_safer #if GNULIB_PIPE2_SAFER # undef pipe2 # define pipe2 pipe2_safer #endif rrep-1.3.7/lib/fopen.c0000644000175000017500000001454414305155674011456 00000000000000/* Open a stream to a file. Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2007. */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_fopen doesn't recurse to rpl_fopen. */ #define _GL_ALREADY_INCLUDING_STDIO_H #include /* Get the original definition of fopen. It might be defined as a macro. */ #include #undef _GL_ALREADY_INCLUDING_STDIO_H static FILE * orig_fopen (const char *filename, const char *mode) { return fopen (filename, mode); } /* Specification. */ /* Write "stdio.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ #include "stdio.h" #include #include #include #include #include #include #include FILE * rpl_fopen (const char *filename, const char *mode) { int open_direction; int open_flags; #if GNULIB_FOPEN_GNU bool open_flags_gnu; # define BUF_SIZE 80 char fdopen_mode_buf[BUF_SIZE + 1]; #endif #if defined _WIN32 && ! defined __CYGWIN__ if (strcmp (filename, "/dev/null") == 0) filename = "NUL"; #endif /* Parse the mode. */ open_direction = 0; open_flags = 0; #if GNULIB_FOPEN_GNU open_flags_gnu = false; #endif { const char *p = mode; #if GNULIB_FOPEN_GNU char *q = fdopen_mode_buf; #endif for (; *p != '\0'; p++) { switch (*p) { case 'r': open_direction = O_RDONLY; #if GNULIB_FOPEN_GNU if (q < fdopen_mode_buf + BUF_SIZE) *q++ = *p; #endif continue; case 'w': open_direction = O_WRONLY; open_flags |= O_CREAT | O_TRUNC; #if GNULIB_FOPEN_GNU if (q < fdopen_mode_buf + BUF_SIZE) *q++ = *p; #endif continue; case 'a': open_direction = O_WRONLY; open_flags |= O_CREAT | O_APPEND; #if GNULIB_FOPEN_GNU if (q < fdopen_mode_buf + BUF_SIZE) *q++ = *p; #endif continue; case 'b': /* While it is non-standard, O_BINARY is guaranteed by gnulib . We can also assume that orig_fopen supports the 'b' flag. */ open_flags |= O_BINARY; #if GNULIB_FOPEN_GNU if (q < fdopen_mode_buf + BUF_SIZE) *q++ = *p; #endif continue; case '+': open_direction = O_RDWR; #if GNULIB_FOPEN_GNU if (q < fdopen_mode_buf + BUF_SIZE) *q++ = *p; #endif continue; #if GNULIB_FOPEN_GNU case 'x': open_flags |= O_EXCL; open_flags_gnu = true; continue; case 'e': open_flags |= O_CLOEXEC; open_flags_gnu = true; continue; #endif default: break; } #if GNULIB_FOPEN_GNU /* The rest of the mode string can be a platform-dependent extension. Copy it unmodified. */ { size_t len = strlen (p); if (len > fdopen_mode_buf + BUF_SIZE - q) len = fdopen_mode_buf + BUF_SIZE - q; memcpy (q, p, len); q += len; } #endif break; } #if GNULIB_FOPEN_GNU *q = '\0'; #endif } #if FOPEN_TRAILING_SLASH_BUG /* Fail if the mode requires write access and the filename ends in a slash, as POSIX says such a filename must name a directory : "A pathname that contains at least one non- character and that ends with one or more trailing characters shall not be resolved successfully unless the last pathname component before the trailing characters names an existing directory" If the named file already exists as a directory, then if a mode that requires write access is specified, fopen() must fail because POSIX says that it fails with errno = EISDIR in this case. If the named file does not exist or does not name a directory, then fopen() must fail since the file does not contain a '.' directory. */ { size_t len = strlen (filename); if (len > 0 && filename[len - 1] == '/') { int fd; struct stat statbuf; FILE *fp; if (open_direction != O_RDONLY) { errno = EISDIR; return NULL; } fd = open (filename, open_direction | open_flags, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH); if (fd < 0) return NULL; if (fstat (fd, &statbuf) >= 0 && !S_ISDIR (statbuf.st_mode)) { close (fd); errno = ENOTDIR; return NULL; } # if GNULIB_FOPEN_GNU fp = fdopen (fd, fdopen_mode_buf); # else fp = fdopen (fd, mode); # endif if (fp == NULL) { int saved_errno = errno; close (fd); errno = saved_errno; } return fp; } } #endif #if GNULIB_FOPEN_GNU if (open_flags_gnu) { int fd; FILE *fp; fd = open (filename, open_direction | open_flags, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH); if (fd < 0) return NULL; fp = fdopen (fd, fdopen_mode_buf); if (fp == NULL) { int saved_errno = errno; close (fd); errno = saved_errno; } return fp; } #endif return orig_fopen (filename, mode); } rrep-1.3.7/lib/getopt-cdefs.in.h0000644000175000017500000000404614305155674013341 00000000000000/* getopt-on-non-glibc compatibility macros. Copyright (C) 1989-2022 Free Software Foundation, Inc. This file is part of gnulib. Unlike most of the getopt implementation, it is NOT shared with the GNU C Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GETOPT_CDEFS_H #define _GETOPT_CDEFS_H 1 /* This header should not be used directly; include getopt.h or unistd.h instead. It does not have a protective #error, because the guard macro for getopt.h in gnulib is not fixed. */ /* getopt-core.h and getopt-ext.h are shared with GNU libc, and expect a number of the internal macros supplied to GNU libc's headers by sys/cdefs.h. Provide fallback definitions for all of them. */ #if @HAVE_SYS_CDEFS_H@ # include #endif #ifndef __BEGIN_DECLS # ifdef __cplusplus # define __BEGIN_DECLS extern "C" { # else # define __BEGIN_DECLS /* nothing */ # endif #endif #ifndef __END_DECLS # ifdef __cplusplus # define __END_DECLS } # else # define __END_DECLS /* nothing */ # endif #endif #ifndef __GNUC_PREREQ # if defined __GNUC__ && defined __GNUC_VERSION__ # define __GNUC_PREREQ(maj, min) \ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) # else # define __GNUC_PREREQ(maj, min) 0 # endif #endif #ifndef __THROW # if defined __cplusplus && (__GNUC_PREREQ (2,8) || __clang_major__ >= 4) # define __THROW throw () # else # define __THROW # endif #endif #endif /* _GETOPT_CDEFS_H */ rrep-1.3.7/lib/raise.c0000644000175000017500000000343514305155676011451 00000000000000/* Provide a non-threads replacement for the POSIX raise function. Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Jim Meyering and Bruno Haible */ #include /* Specification. */ #include #if HAVE_RAISE /* Native Windows platform. */ # include # if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" # endif # if HAVE_MSVC_INVALID_PARAMETER_HANDLER /* Forward declaration. */ static int raise_nothrow (int sig); # else # define raise_nothrow raise # endif #else /* An old Unix platform. */ # include #endif int raise (int sig) #undef raise { #if GNULIB_defined_signal_blocking && GNULIB_defined_SIGPIPE if (sig == SIGPIPE) return _gl_raise_SIGPIPE (); #endif #if HAVE_RAISE return raise_nothrow (sig); #else return kill (getpid (), sig); #endif } #if HAVE_RAISE && HAVE_MSVC_INVALID_PARAMETER_HANDLER static int raise_nothrow (int sig) { int result; TRY_MSVC_INVAL { result = raise (sig); } CATCH_MSVC_INVAL { result = -1; errno = EINVAL; } DONE_MSVC_INVAL; return result; } #endif rrep-1.3.7/lib/bitrotate.c0000644000175000017500000000151014305155675012332 00000000000000/* Rotate bits in integers. Copyright (C) 2012-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #define BITROTATE_INLINE _GL_EXTERN_INLINE #include "bitrotate.h" rrep-1.3.7/lib/fnmatch_loop.c0000644000175000017500000013126014305155675013014 00000000000000/* Copyright (C) 1991-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifdef _LIBC # include #endif struct STRUCT { const CHAR *pattern; const CHAR *string; bool no_leading_period; }; /* Match STRING against the file name pattern PATTERN, returning zero if it matches, nonzero if not. */ static int FCT (const CHAR *pattern, const CHAR *string, const CHAR *string_end, bool no_leading_period, int flags, struct STRUCT *ends, size_t alloca_used); static int EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, bool no_leading_period, int flags, size_t alloca_used); static const CHAR *END (const CHAR *patternp); static int FCT (const CHAR *pattern, const CHAR *string, const CHAR *string_end, bool no_leading_period, int flags, struct STRUCT *ends, size_t alloca_used) { const CHAR *p = pattern, *n = string; UCHAR c; #ifdef _LIBC # if WIDE_CHAR_VERSION const char *collseq = (const char *) _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQWC); # else const UCHAR *collseq = (const UCHAR *) _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQMB); # endif #endif while ((c = *p++) != L_('\0')) { bool new_no_leading_period = false; c = FOLD (c); switch (c) { case L_('?'): if (__glibc_unlikely (flags & FNM_EXTMATCH) && *p == '(') { int res = EXT (c, p, n, string_end, no_leading_period, flags, alloca_used); if (res != -1) return res; } if (n == string_end) return FNM_NOMATCH; else if (*n == L_('/') && (flags & FNM_FILE_NAME)) return FNM_NOMATCH; else if (*n == L_('.') && no_leading_period) return FNM_NOMATCH; break; case L_('\\'): if (!(flags & FNM_NOESCAPE)) { c = *p++; if (c == L_('\0')) /* Trailing \ loses. */ return FNM_NOMATCH; c = FOLD (c); } if (n == string_end || FOLD ((UCHAR) *n) != c) return FNM_NOMATCH; break; case L_('*'): if (__glibc_unlikely (flags & FNM_EXTMATCH) && *p == '(') { int res = EXT (c, p, n, string_end, no_leading_period, flags, alloca_used); if (res != -1) return res; } else if (ends != NULL) { ends->pattern = p - 1; ends->string = n; ends->no_leading_period = no_leading_period; return 0; } if (n != string_end && *n == L_('.') && no_leading_period) return FNM_NOMATCH; for (c = *p++; c == L_('?') || c == L_('*'); c = *p++) { if (*p == L_('(') && (flags & FNM_EXTMATCH) != 0) { const CHAR *endp = END (p); if (endp != p) { /* This is a pattern. Skip over it. */ p = endp; continue; } } if (c == L_('?')) { /* A ? needs to match one character. */ if (n == string_end) /* There isn't another character; no match. */ return FNM_NOMATCH; else if (*n == L_('/') && __glibc_unlikely (flags & FNM_FILE_NAME)) /* A slash does not match a wildcard under FNM_FILE_NAME. */ return FNM_NOMATCH; else /* One character of the string is consumed in matching this ? wildcard, so *??? won't match if there are less than three characters. */ ++n; } } if (c == L_('\0')) /* The wildcard(s) is/are the last element of the pattern. If the name is a file name and contains another slash this means it cannot match, unless the FNM_LEADING_DIR flag is set. */ { int result = (flags & FNM_FILE_NAME) == 0 ? 0 : FNM_NOMATCH; if (flags & FNM_FILE_NAME) { if (flags & FNM_LEADING_DIR) result = 0; else { if (MEMCHR (n, L_('/'), string_end - n) == NULL) result = 0; } } return result; } else { const CHAR *endp; struct STRUCT end; end.pattern = NULL; endp = MEMCHR (n, (flags & FNM_FILE_NAME) ? L_('/') : L_('\0'), string_end - n); if (endp == NULL) endp = string_end; if (c == L_('[') || (__glibc_unlikely (flags & FNM_EXTMATCH) && (c == L_('@') || c == L_('+') || c == L_('!')) && *p == L_('('))) { int flags2 = ((flags & FNM_FILE_NAME) ? flags : (flags & ~FNM_PERIOD)); for (--p; n < endp; ++n, no_leading_period = false) if (FCT (p, n, string_end, no_leading_period, flags2, &end, alloca_used) == 0) goto found; } else if (c == L_('/') && (flags & FNM_FILE_NAME)) { while (n < string_end && *n != L_('/')) ++n; if (n < string_end && *n == L_('/') && (FCT (p, n + 1, string_end, flags & FNM_PERIOD, flags, NULL, alloca_used) == 0)) return 0; } else { int flags2 = ((flags & FNM_FILE_NAME) ? flags : (flags & ~FNM_PERIOD)); if (c == L_('\\') && !(flags & FNM_NOESCAPE)) c = *p; c = FOLD (c); for (--p; n < endp; ++n, no_leading_period = false) if (FOLD ((UCHAR) *n) == c && (FCT (p, n, string_end, no_leading_period, flags2, &end, alloca_used) == 0)) { found: if (end.pattern == NULL) return 0; break; } if (end.pattern != NULL) { p = end.pattern; n = end.string; no_leading_period = end.no_leading_period; continue; } } } /* If we come here no match is possible with the wildcard. */ return FNM_NOMATCH; case L_('['): { /* Nonzero if the sense of the character class is inverted. */ const CHAR *p_init = p; const CHAR *n_init = n; bool not; CHAR cold; UCHAR fn; if (posixly_correct == 0) posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; if (n == string_end) return FNM_NOMATCH; if (*n == L_('.') && no_leading_period) return FNM_NOMATCH; if (*n == L_('/') && (flags & FNM_FILE_NAME)) /* '/' cannot be matched. */ return FNM_NOMATCH; not = (*p == L_('!') || (posixly_correct < 0 && *p == L_('^'))); if (not) ++p; fn = FOLD ((UCHAR) *n); c = *p++; for (;;) { if (!(flags & FNM_NOESCAPE) && c == L_('\\')) { if (*p == L_('\0')) return FNM_NOMATCH; c = FOLD ((UCHAR) *p); ++p; goto normal_bracket; } else if (c == L_('[') && *p == L_(':')) { /* Leave room for the null. */ CHAR str[CHAR_CLASS_MAX_LENGTH + 1]; size_t c1 = 0; wctype_t wt; const CHAR *startp = p; for (;;) { if (c1 == CHAR_CLASS_MAX_LENGTH) /* The name is too long and therefore the pattern is ill-formed. */ return FNM_NOMATCH; c = *++p; if (c == L_(':') && p[1] == L_(']')) { p += 2; break; } if (c < L_('a') || c >= L_('z')) { /* This cannot possibly be a character class name. Match it as a normal range. */ p = startp; c = L_('['); goto normal_bracket; } str[c1++] = c; } str[c1] = L_('\0'); wt = IS_CHAR_CLASS (str); if (wt == 0) /* Invalid character class name. */ return FNM_NOMATCH; #if defined _LIBC && ! WIDE_CHAR_VERSION /* The following code is glibc specific but does there a good job in speeding up the code since we can avoid the btowc() call. */ if (_ISCTYPE ((UCHAR) *n, wt)) goto matched; #else if (iswctype (BTOWC ((UCHAR) *n), wt)) goto matched; #endif c = *p++; } #ifdef _LIBC else if (c == L_('[') && *p == L_('=')) { /* It's important that STR be a scalar variable rather than a one-element array, because GCC (at least 4.9.2 -O2 on x86-64) can be confused by the array and diagnose a "used initialized" in a dead branch in the findidx function. */ UCHAR str; uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); const CHAR *startp = p; c = *++p; if (c == L_('\0')) { p = startp; c = L_('['); goto normal_bracket; } str = c; c = *++p; if (c != L_('=') || p[1] != L_(']')) { p = startp; c = L_('['); goto normal_bracket; } p += 2; if (nrules == 0) { if ((UCHAR) *n == str) goto matched; } else { const int32_t *table; # if WIDE_CHAR_VERSION const int32_t *weights; const wint_t *extra; # else const unsigned char *weights; const unsigned char *extra; # endif const int32_t *indirect; int32_t idx; const UCHAR *cp = (const UCHAR *) &str; # if WIDE_CHAR_VERSION table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEWC); weights = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTWC); extra = (const wint_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAWC); indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTWC); # else table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); weights = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); # endif idx = FINDIDX (table, indirect, extra, &cp, 1); if (idx != 0) { /* We found a table entry. Now see whether the character we are currently at has the same equivalence class value. */ int len = weights[idx & 0xffffff]; int32_t idx2; const UCHAR *np = (const UCHAR *) n; idx2 = FINDIDX (table, indirect, extra, &np, string_end - n); if (idx2 != 0 && (idx >> 24) == (idx2 >> 24) && len == weights[idx2 & 0xffffff]) { int cnt = 0; idx &= 0xffffff; idx2 &= 0xffffff; while (cnt < len && (weights[idx + 1 + cnt] == weights[idx2 + 1 + cnt])) ++cnt; if (cnt == len) goto matched; } } } c = *p++; } #endif else if (c == L_('\0')) { /* [ unterminated, treat as normal character. */ p = p_init; n = n_init; c = L_('['); goto normal_match; } else { bool is_range = false; #ifdef _LIBC bool is_seqval = false; if (c == L_('[') && *p == L_('.')) { uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); const CHAR *startp = p; size_t c1 = 0; while (1) { c = *++p; if (c == L_('.') && p[1] == L_(']')) { p += 2; break; } if (c == '\0') return FNM_NOMATCH; ++c1; } /* We have to handling the symbols differently in ranges since then the collation sequence is important. */ is_range = *p == L_('-') && p[1] != L_('\0'); if (nrules == 0) { /* There are no names defined in the collation data. Therefore we only accept the trivial names consisting of the character itself. */ if (c1 != 1) return FNM_NOMATCH; if (!is_range && *n == startp[1]) goto matched; cold = startp[1]; c = *p++; } else { int32_t table_size; const int32_t *symb_table; const unsigned char *extra; int32_t idx; int32_t elem; # if WIDE_CHAR_VERSION CHAR *wextra; # endif table_size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_SYMB_HASH_SIZEMB); symb_table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_TABLEMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); for (elem = 0; elem < table_size; elem++) if (symb_table[2 * elem] != 0) { idx = symb_table[2 * elem + 1]; /* Skip the name of collating element. */ idx += 1 + extra[idx]; # if WIDE_CHAR_VERSION /* Skip the byte sequence of the collating element. */ idx += 1 + extra[idx]; /* Adjust for the alignment. */ idx = (idx + 3) & ~3; wextra = (CHAR *) &extra[idx + 4]; if (/* Compare the length of the sequence. */ c1 == wextra[0] /* Compare the wide char sequence. */ && (__wmemcmp (startp + 1, &wextra[1], c1) == 0)) /* Yep, this is the entry. */ break; # else if (/* Compare the length of the sequence. */ c1 == extra[idx] /* Compare the byte sequence. */ && memcmp (startp + 1, &extra[idx + 1], c1) == 0) /* Yep, this is the entry. */ break; # endif } if (elem < table_size) { /* Compare the byte sequence but only if this is not part of a range. */ if (! is_range # if WIDE_CHAR_VERSION && __wmemcmp (n, &wextra[1], c1) == 0 # else && memcmp (n, &extra[idx + 1], c1) == 0 # endif ) { n += c1 - 1; goto matched; } /* Get the collation sequence value. */ is_seqval = true; # if WIDE_CHAR_VERSION cold = wextra[1 + wextra[0]]; # else idx += 1 + extra[idx]; /* Adjust for the alignment. */ idx = (idx + 3) & ~3; cold = *((int32_t *) &extra[idx]); # endif c = *p++; } else if (c1 == 1) { /* No valid character. Match it as a single byte. */ if (!is_range && *n == startp[1]) goto matched; cold = startp[1]; c = *p++; } else return FNM_NOMATCH; } } else #endif { c = FOLD (c); normal_bracket: /* We have to handling the symbols differently in ranges since then the collation sequence is important. */ is_range = (*p == L_('-') && p[1] != L_('\0') && p[1] != L_(']')); if (!is_range && c == fn) goto matched; #if _LIBC /* This is needed if we goto normal_bracket; from outside of is_seqval's scope. */ is_seqval = false; #endif cold = c; c = *p++; } if (c == L_('-') && *p != L_(']')) { #if _LIBC /* We have to find the collation sequence value for C. Collation sequence is nothing we can regularly access. The sequence value is defined by the order in which the definitions of the collation values for the various characters appear in the source file. A strange concept, nowhere documented. */ uint32_t fcollseq; uint32_t lcollseq; UCHAR cend = *p++; # if WIDE_CHAR_VERSION /* Search in the 'names' array for the characters. */ fcollseq = __collseq_table_lookup (collseq, fn); if (fcollseq == ~((uint32_t) 0)) /* XXX We don't know anything about the character we are supposed to match. This means we are failing. */ goto range_not_matched; if (is_seqval) lcollseq = cold; else lcollseq = __collseq_table_lookup (collseq, cold); # else fcollseq = collseq[fn]; lcollseq = is_seqval ? cold : collseq[(UCHAR) cold]; # endif is_seqval = false; if (cend == L_('[') && *p == L_('.')) { uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); const CHAR *startp = p; size_t c1 = 0; while (1) { c = *++p; if (c == L_('.') && p[1] == L_(']')) { p += 2; break; } if (c == '\0') return FNM_NOMATCH; ++c1; } if (nrules == 0) { /* There are no names defined in the collation data. Therefore we only accept the trivial names consisting of the character itself. */ if (c1 != 1) return FNM_NOMATCH; cend = startp[1]; } else { int32_t table_size; const int32_t *symb_table; const unsigned char *extra; int32_t idx; int32_t elem; # if WIDE_CHAR_VERSION CHAR *wextra; # endif table_size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_SYMB_HASH_SIZEMB); symb_table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_TABLEMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); for (elem = 0; elem < table_size; elem++) if (symb_table[2 * elem] != 0) { idx = symb_table[2 * elem + 1]; /* Skip the name of collating element. */ idx += 1 + extra[idx]; # if WIDE_CHAR_VERSION /* Skip the byte sequence of the collating element. */ idx += 1 + extra[idx]; /* Adjust for the alignment. */ idx = (idx + 3) & ~3; wextra = (CHAR *) &extra[idx + 4]; if (/* Compare the length of the sequence. */ c1 == wextra[0] /* Compare the wide char sequence. */ && (__wmemcmp (startp + 1, &wextra[1], c1) == 0)) /* Yep, this is the entry. */ break; # else if (/* Compare the length of the sequence. */ c1 == extra[idx] /* Compare the byte sequence. */ && memcmp (startp + 1, &extra[idx + 1], c1) == 0) /* Yep, this is the entry. */ break; # endif } if (elem < table_size) { /* Get the collation sequence value. */ is_seqval = true; # if WIDE_CHAR_VERSION cend = wextra[1 + wextra[0]]; # else idx += 1 + extra[idx]; /* Adjust for the alignment. */ idx = (idx + 3) & ~3; cend = *((int32_t *) &extra[idx]); # endif } else if (c1 == 1) { cend = startp[1]; c = *p++; } else return FNM_NOMATCH; } } else { if (!(flags & FNM_NOESCAPE) && cend == L_('\\')) cend = *p++; if (cend == L_('\0')) return FNM_NOMATCH; cend = FOLD (cend); } /* XXX It is not entirely clear to me how to handle characters which are not mentioned in the collation specification. */ if ( # if WIDE_CHAR_VERSION lcollseq == 0xffffffff || # endif lcollseq <= fcollseq) { /* We have to look at the upper bound. */ uint32_t hcollseq; if (is_seqval) hcollseq = cend; else { # if WIDE_CHAR_VERSION hcollseq = __collseq_table_lookup (collseq, cend); if (hcollseq == ~((uint32_t) 0)) { /* Hum, no information about the upper bound. The matching succeeds if the lower bound is matched exactly. */ if (lcollseq != fcollseq) goto range_not_matched; goto matched; } # else hcollseq = collseq[cend]; # endif } if (lcollseq <= hcollseq && fcollseq <= hcollseq) goto matched; } # if WIDE_CHAR_VERSION range_not_matched: # endif #else /* We use a boring value comparison of the character values. This is better than comparing using 'strcoll' since the latter would have surprising and sometimes fatal consequences. */ UCHAR cend = *p++; if (!(flags & FNM_NOESCAPE) && cend == L_('\\')) cend = *p++; if (cend == L_('\0')) return FNM_NOMATCH; /* It is a range. */ if ((UCHAR) cold <= fn && fn <= cend) goto matched; #endif c = *p++; } } if (c == L_(']')) break; } if (!not) return FNM_NOMATCH; break; matched: /* Skip the rest of the [...] that already matched. */ while ((c = *p++) != L_(']')) { if (c == L_('\0')) /* [... (unterminated) loses. */ return FNM_NOMATCH; if (!(flags & FNM_NOESCAPE) && c == L_('\\')) { if (*p == L_('\0')) return FNM_NOMATCH; /* XXX 1003.2d11 is unclear if this is right. */ ++p; } else if (c == L_('[') && *p == L_(':')) { int c1 = 0; const CHAR *startp = p; while (1) { c = *++p; if (++c1 == CHAR_CLASS_MAX_LENGTH) return FNM_NOMATCH; if (*p == L_(':') && p[1] == L_(']')) break; if (c < L_('a') || c >= L_('z')) { p = startp - 2; break; } } p += 2; } else if (c == L_('[') && *p == L_('=')) { c = *++p; if (c == L_('\0')) return FNM_NOMATCH; c = *++p; if (c != L_('=') || p[1] != L_(']')) return FNM_NOMATCH; p += 2; } else if (c == L_('[') && *p == L_('.')) { while (1) { c = *++p; if (c == L_('\0')) return FNM_NOMATCH; if (c == L_('.') && p[1] == L_(']')) break; } p += 2; } } if (not) return FNM_NOMATCH; } break; case L_('+'): case L_('@'): case L_('!'): if (__glibc_unlikely (flags & FNM_EXTMATCH) && *p == '(') { int res = EXT (c, p, n, string_end, no_leading_period, flags, alloca_used); if (res != -1) return res; } goto normal_match; case L_('/'): if (NO_LEADING_PERIOD (flags)) { if (n == string_end || c != (UCHAR) *n) return FNM_NOMATCH; new_no_leading_period = true; break; } FALLTHROUGH; default: normal_match: if (n == string_end || c != FOLD ((UCHAR) *n)) return FNM_NOMATCH; } no_leading_period = new_no_leading_period; ++n; } if (n == string_end) return 0; if ((flags & FNM_LEADING_DIR) && n != string_end && *n == L_('/')) /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz". */ return 0; return FNM_NOMATCH; } static const CHAR * END (const CHAR *pattern) { const CHAR *p = pattern; while (1) if (*++p == L_('\0')) /* This is an invalid pattern. */ return pattern; else if (*p == L_('[')) { /* Handle brackets special. */ if (posixly_correct == 0) posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; /* Skip the not sign. We have to recognize it because of a possibly following ']'. */ if (*++p == L_('!') || (posixly_correct < 0 && *p == L_('^'))) ++p; /* A leading ']' is recognized as such. */ if (*p == L_(']')) ++p; /* Skip over all characters of the list. */ while (*p != L_(']')) if (*p++ == L_('\0')) /* This is no valid pattern. */ return pattern; } else if ((*p == L_('?') || *p == L_('*') || *p == L_('+') || *p == L_('@') || *p == L_('!')) && p[1] == L_('(')) { p = END (p + 1); if (*p == L_('\0')) /* This is an invalid pattern. */ return pattern; } else if (*p == L_(')')) break; return p + 1; } static int EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, bool no_leading_period, int flags, size_t alloca_used) { const CHAR *startp; ptrdiff_t level; struct patternlist { struct patternlist *next; CHAR malloced; CHAR str __flexarr; } *list = NULL; struct patternlist **lastp = &list; size_t pattern_len = STRLEN (pattern); bool any_malloced = false; const CHAR *p; const CHAR *rs; int retval = 0; /* Parse the pattern. Store the individual parts in the list. */ level = 0; for (startp = p = pattern + 1; level >= 0; ++p) if (*p == L_('\0')) { /* This is an invalid pattern. */ retval = -1; goto out; } else if (*p == L_('[')) { /* Handle brackets special. */ if (posixly_correct == 0) posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; /* Skip the not sign. We have to recognize it because of a possibly following ']'. */ if (*++p == L_('!') || (posixly_correct < 0 && *p == L_('^'))) ++p; /* A leading ']' is recognized as such. */ if (*p == L_(']')) ++p; /* Skip over all characters of the list. */ while (*p != L_(']')) if (*p++ == L_('\0')) { /* This is no valid pattern. */ retval = -1; goto out; } } else if ((*p == L_('?') || *p == L_('*') || *p == L_('+') || *p == L_('@') || *p == L_('!')) && p[1] == L_('(')) /* Remember the nesting level. */ ++level; else if (*p == L_(')')) { if (level-- == 0) { /* This means we found the end of the pattern. */ #define NEW_PATTERN \ struct patternlist *newp; \ size_t plen = (opt == L_('?') || opt == L_('@') \ ? pattern_len : (p - startp + 1UL)); \ idx_t slen = FLEXSIZEOF (struct patternlist, str, 0); \ idx_t new_used = alloca_used + slen; \ idx_t plensize; \ if (ckd_mul (&plensize, plen, sizeof (CHAR)) \ || ckd_add (&new_used, new_used, plensize)) \ { \ retval = -2; \ goto out; \ } \ slen += plensize; \ bool malloced = ! __libc_use_alloca (new_used); \ if (__glibc_unlikely (malloced)) \ { \ newp = malloc (slen); \ if (newp == NULL) \ { \ retval = -2; \ goto out; \ } \ any_malloced = true; \ } \ else \ newp = alloca_account (slen, alloca_used); \ newp->next = NULL; \ newp->malloced = malloced; \ *((CHAR *) MEMPCPY (newp->str, startp, p - startp)) = L_('\0'); \ *lastp = newp; \ lastp = &newp->next NEW_PATTERN; } } else if (*p == L_('|')) { if (level == 0) { NEW_PATTERN; startp = p + 1; } } assert (list != NULL); assert (p[-1] == L_(')')); #undef NEW_PATTERN switch (opt) { case L_('*'): if (FCT (p, string, string_end, no_leading_period, flags, NULL, alloca_used) == 0) goto success; FALLTHROUGH; case L_('+'): do { for (rs = string; rs <= string_end; ++rs) /* First match the prefix with the current pattern with the current pattern. */ if (FCT (list->str, string, rs, no_leading_period, flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, NULL, alloca_used) == 0 /* This was successful. Now match the rest with the rest of the pattern. */ && (FCT (p, rs, string_end, rs == string ? no_leading_period : rs[-1] == '/' && NO_LEADING_PERIOD (flags), flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, NULL, alloca_used) == 0 /* This didn't work. Try the whole pattern. */ || (rs != string && FCT (pattern - 1, rs, string_end, rs == string ? no_leading_period : rs[-1] == '/' && NO_LEADING_PERIOD (flags), flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, NULL, alloca_used) == 0))) /* It worked. Signal success. */ goto success; } while ((list = list->next) != NULL); /* None of the patterns lead to a match. */ retval = FNM_NOMATCH; break; case L_('?'): if (FCT (p, string, string_end, no_leading_period, flags, NULL, alloca_used) == 0) goto success; FALLTHROUGH; case L_('@'): do /* I cannot believe it but 'strcat' is actually acceptable here. Match the entire string with the prefix from the pattern list and the rest of the pattern following the pattern list. */ if (FCT (STRCAT (list->str, p), string, string_end, no_leading_period, flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, NULL, alloca_used) == 0) /* It worked. Signal success. */ goto success; while ((list = list->next) != NULL); /* None of the patterns lead to a match. */ retval = FNM_NOMATCH; break; case L_('!'): for (rs = string; rs <= string_end; ++rs) { struct patternlist *runp; for (runp = list; runp != NULL; runp = runp->next) if (FCT (runp->str, string, rs, no_leading_period, flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, NULL, alloca_used) == 0) break; /* If none of the patterns matched see whether the rest does. */ if (runp == NULL && (FCT (p, rs, string_end, rs == string ? no_leading_period : rs[-1] == '/' && NO_LEADING_PERIOD (flags), flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, NULL, alloca_used) == 0)) /* This is successful. */ goto success; } /* None of the patterns together with the rest of the pattern lead to a match. */ retval = FNM_NOMATCH; break; default: assert (! "Invalid extended matching operator"); retval = -1; break; } success: out: if (any_malloced) while (list != NULL) { struct patternlist *old = list; list = list->next; if (old->malloced) free (old); } return retval; } #undef FOLD #undef CHAR #undef UCHAR #undef INT #undef FCT #undef EXT #undef END #undef STRUCT #undef MEMPCPY #undef MEMCHR #undef STRLEN #undef STRCAT #undef L_ #undef BTOWC #undef WIDE_CHAR_VERSION #undef FINDIDX rrep-1.3.7/lib/secure_getenv.c0000644000175000017500000000377114305155676013207 00000000000000/* Look up an environment variable, returning NULL in insecure situations. Copyright 2013-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #if !HAVE___SECURE_GETENV # if HAVE_ISSETUGID || (HAVE_GETUID && HAVE_GETEUID && HAVE_GETGID && HAVE_GETEGID) # include # endif #endif char * secure_getenv (char const *name) { #if HAVE___SECURE_GETENV /* glibc */ return __secure_getenv (name); #elif HAVE_ISSETUGID /* OS X, FreeBSD, NetBSD, OpenBSD */ if (issetugid ()) return NULL; return getenv (name); #elif HAVE_GETUID && HAVE_GETEUID && HAVE_GETGID && HAVE_GETEGID /* other Unix */ if (geteuid () != getuid () || getegid () != getgid ()) return NULL; return getenv (name); #elif defined _WIN32 && ! defined __CYGWIN__ /* native Windows */ /* On native Windows, there is no such concept as setuid or setgid binaries. - Programs launched as system services have high privileges, but they don't inherit environment variables from a user. - Programs launched by a user with "Run as Administrator" have high privileges and use the environment variables, but the user has been asked whether he agrees. - Programs launched by a user without "Run as Administrator" cannot gain high privileges, therefore there is no risk. */ return getenv (name); #else return NULL; #endif } rrep-1.3.7/lib/mkdir.c0000644000175000017500000000523714305155674011454 00000000000000/* On some systems, mkdir ("foo/", 0700) fails because of the trailing slash. On those systems, this wrapper removes the trailing slash. Copyright (C) 2001, 2003, 2006, 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include /* Specification. */ #include #include #include #include #include #include "dirname.h" /* Disable the definition of mkdir to rpl_mkdir (from the substitute) in this file. Otherwise, we'd get an endless recursion. */ #undef mkdir /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments. Additionally, it declares _mkdir (and depending on compile flags, an alias mkdir), only in the nonstandard includes and , which are included in the override. */ #if defined _WIN32 && ! defined __CYGWIN__ # define mkdir(name,mode) _mkdir (name) # define maybe_unused _GL_UNUSED #else # define maybe_unused /* empty */ #endif /* This function is required at least for NetBSD 1.5.2. */ int rpl_mkdir (char const *dir, maybe_unused mode_t mode) { int ret_val; char *tmp_dir; size_t len = strlen (dir); if (len && dir[len - 1] == '/') { tmp_dir = strdup (dir); if (!tmp_dir) { /* Rather than rely on strdup-posix, we set errno ourselves. */ errno = ENOMEM; return -1; } strip_trailing_slashes (tmp_dir); } else { tmp_dir = (char *) dir; } #if FUNC_MKDIR_DOT_BUG /* Additionally, cygwin 1.5 mistakenly creates a directory "d/./". */ { char *last = last_component (tmp_dir); if (*last == '.' && (last[1] == '\0' || (last[1] == '.' && last[2] == '\0'))) { struct stat st; if (stat (tmp_dir, &st) == 0 || errno == EOVERFLOW) errno = EEXIST; return -1; } } #endif /* FUNC_MKDIR_DOT_BUG */ ret_val = mkdir (tmp_dir, mode); if (tmp_dir != dir) free (tmp_dir); return ret_val; } rrep-1.3.7/lib/qcopy-acl.c0000644000175000017500000000354414305155674012235 00000000000000/* Copy access control list from one file to another. -*- coding: utf-8 -*- Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible. */ #include #include "acl.h" #include "acl-internal.h" /* Copy access control lists from one file to another. If SOURCE_DESC is a valid file descriptor, use file descriptor operations, else use filename based operations on SRC_NAME. Likewise for DEST_DESC and DST_NAME. If access control lists are not available, fchmod the target file to MODE. Also sets the non-permission bits of the destination file (S_ISUID, S_ISGID, S_ISVTX) to those from MODE if any are set. Return 0 if successful. Return -2 and set errno for an error relating to the source file. Return -1 and set errno for an error relating to the destination file. */ int qcopy_acl (const char *src_name, int source_desc, const char *dst_name, int dest_desc, mode_t mode) { struct permission_context ctx; int ret; ret = get_permissions (src_name, source_desc, mode, &ctx); if (ret != 0) return -2; ret = set_permissions (&ctx, dst_name, dest_desc); free_permission_context (&ctx); return ret; } rrep-1.3.7/lib/iswdigit.c0000644000175000017500000000157414305155674012171 00000000000000/* Test wide character for being a digit. Copyright (C) 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include int iswdigit (wint_t wc) { return wc >= '0' && wc <= '9'; } rrep-1.3.7/lib/filenamecat.h0000644000175000017500000000231714305155675012620 00000000000000/* Concatenate two arbitrary file names. Copyright (C) 1996-1997, 2003, 2005, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #if GNULIB_FILENAMECAT char *file_name_concat (char const *dir, char const *base, char **base_in_result) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; #endif char *mfile_name_concat (char const *dir, char const *base, char **base_in_result) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; rrep-1.3.7/lib/rpmatch.c0000644000175000017500000001375514305155676012012 00000000000000/* Determine whether string value is affirmation or negative response according to current locale's data. Copyright (C) 1996, 1998, 2000, 2002-2003, 2006-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #if ENABLE_NLS # include # include # include # if HAVE_LANGINFO_YESEXPR # include # endif # include # include "gettext.h" # define _(msgid) gettext (msgid) # define N_(msgid) gettext_noop (msgid) # if HAVE_LANGINFO_YESEXPR /* Return the localized regular expression pattern corresponding to ENGLISH_PATTERN. NL_INDEX can be used with nl_langinfo. The resulting string may only be used until the next nl_langinfo call. */ static const char * localized_pattern (const char *english_pattern, nl_item nl_index, bool posixly_correct) { const char *translated_pattern; /* We prefer to get the patterns from a PO file. It would be possible to always use nl_langinfo (YESEXPR) instead of _("^[yY]"), and nl_langinfo (NOEXPR) instead of _("^[nN]"), if we could assume that the system's locale support is good. But this is not the case e.g. on Cygwin. The localizations of gnulib.pot are of better quality in general. Also, if we use locale info from non-free systems that don't have a 'localedef' command, we deprive the users of the freedom to localize this pattern for their preferred language. But some programs, such as 'cp', 'mv', 'rm', 'find', 'xargs', are specified by POSIX to use nl_langinfo (YESEXPR). We implement this behaviour if POSIXLY_CORRECT is set, for the sake of these programs. */ /* If the user wants strict POSIX compliance, use nl_langinfo. */ if (posixly_correct) { translated_pattern = nl_langinfo (nl_index); /* Check against a broken system return value. */ if (translated_pattern != NULL && translated_pattern[0] != '\0') return translated_pattern; } /* Look in the gnulib message catalog. */ translated_pattern = _(english_pattern); if (translated_pattern == english_pattern) { /* The gnulib message catalog provides no translation. Try the system's message catalog. */ translated_pattern = nl_langinfo (nl_index); /* Check against a broken system return value. */ if (translated_pattern != NULL && translated_pattern[0] != '\0') return translated_pattern; /* Fall back to English. */ translated_pattern = english_pattern; } return translated_pattern; } # else # define localized_pattern(english_pattern,nl_index,posixly_correct) \ _(english_pattern) # endif static int try (const char *response, const char *pattern, char **lastp, regex_t *re) { if (*lastp == NULL || strcmp (pattern, *lastp) != 0) { char *safe_pattern; /* The pattern has changed. */ if (*lastp != NULL) { /* Free the old compiled pattern. */ regfree (re); free (*lastp); *lastp = NULL; } /* Put the PATTERN into safe memory before calling regcomp. (regcomp may call nl_langinfo, overwriting PATTERN's storage. */ safe_pattern = strdup (pattern); if (safe_pattern == NULL) return -1; /* Compile the pattern and cache it for future runs. */ if (regcomp (re, safe_pattern, REG_EXTENDED) != 0) { free (safe_pattern); return -1; } *lastp = safe_pattern; } /* See if the regular expression matches RESPONSE. */ return regexec (re, response, 0, NULL, 0) == 0; } #endif int rpmatch (const char *response) { #if ENABLE_NLS /* Match against one of the response patterns, compiling the pattern first if necessary. */ /* We cache the response patterns and compiled regexps here. */ static char *last_yesexpr, *last_noexpr; static regex_t cached_yesre, cached_nore; # if HAVE_LANGINFO_YESEXPR bool posixly_correct = (getenv ("POSIXLY_CORRECT") != NULL); # endif const char *yesexpr, *noexpr; int result; /* TRANSLATORS: A regular expression testing for an affirmative answer (english: "yes"). Testing the first character may be sufficient. Take care to consider upper and lower case. To enquire the regular expression that your system uses for this purpose, you can use the command locale -k LC_MESSAGES | grep '^yesexpr=' */ yesexpr = localized_pattern (N_("^[yY]"), YESEXPR, posixly_correct); result = try (response, yesexpr, &last_yesexpr, &cached_yesre); if (result < 0) return -1; if (result) return 1; /* TRANSLATORS: A regular expression testing for a negative answer (english: "no"). Testing the first character may be sufficient. Take care to consider upper and lower case. To enquire the regular expression that your system uses for this purpose, you can use the command locale -k LC_MESSAGES | grep '^noexpr=' */ noexpr = localized_pattern (N_("^[nN]"), NOEXPR, posixly_correct); result = try (response, noexpr, &last_noexpr, &cached_nore); if (result < 0) return -1; if (result) return 0; return -1; #else /* Test against "^[yY]" and "^[nN]", hardcoded to avoid requiring regex */ return (*response == 'y' || *response == 'Y' ? 1 : *response == 'n' || *response == 'N' ? 0 : -1); #endif } rrep-1.3.7/lib/locale.in.h0000644000175000017500000002370314305155676012217 00000000000000/* A POSIX . Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if (defined _WIN32 && !defined __CYGWIN__ && defined __need_locale_t) \ || defined _GL_ALREADY_INCLUDING_LOCALE_H /* Special invocation convention: - Inside mingw header files, - To handle Solaris header files (through Solaris 10) when combined with gettext's libintl.h. */ #@INCLUDE_NEXT@ @NEXT_LOCALE_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_LOCALE_H #define _GL_ALREADY_INCLUDING_LOCALE_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_LOCALE_H@ #undef _GL_ALREADY_INCLUDING_LOCALE_H #ifndef _@GUARD_PREFIX@_LOCALE_H #define _@GUARD_PREFIX@_LOCALE_H /* NetBSD 5.0 mis-defines NULL. */ #include /* Mac OS X 10.5 defines the locale_t type in . */ #if @HAVE_XLOCALE_H@ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* The LC_MESSAGES locale category is specified in POSIX, but not in ISO C. On systems that don't define it, use the same value as GNU libintl. */ #if !defined LC_MESSAGES # define LC_MESSAGES 1729 #endif /* On native Windows with MSVC, 'struct lconv' lacks the members int_p_* and int_n_*. Instead of overriding 'struct lconv', merely define these member names as macros. This avoids trouble in C++ mode. */ #if defined _MSC_VER # define int_p_cs_precedes p_cs_precedes # define int_p_sign_posn p_sign_posn # define int_p_sep_by_space p_sep_by_space # define int_n_cs_precedes n_cs_precedes # define int_n_sign_posn n_sign_posn # define int_n_sep_by_space n_sep_by_space #endif /* Bionic libc's 'struct lconv' is just a dummy. */ #if @REPLACE_STRUCT_LCONV@ # define lconv rpl_lconv struct lconv { /* All 'char *' are actually 'const char *'. */ /* Members that depend on the LC_NUMERIC category of the locale. See */ /* Symbol used as decimal point. */ char *decimal_point; /* Symbol used to separate groups of digits to the left of the decimal point. */ char *thousands_sep; /* Definition of the size of groups of digits to the left of the decimal point. */ char *grouping; /* Members that depend on the LC_MONETARY category of the locale. See */ /* Symbol used as decimal point. */ char *mon_decimal_point; /* Symbol used to separate groups of digits to the left of the decimal point. */ char *mon_thousands_sep; /* Definition of the size of groups of digits to the left of the decimal point. */ char *mon_grouping; /* Sign used to indicate a value >= 0. */ char *positive_sign; /* Sign used to indicate a value < 0. */ char *negative_sign; /* For formatting local currency. */ /* Currency symbol (3 characters) followed by separator (1 character). */ char *currency_symbol; /* Number of digits after the decimal point. */ char frac_digits; /* For values >= 0: 1 if the currency symbol precedes the number, 0 if it comes after the number. */ char p_cs_precedes; /* For values >= 0: Position of the sign. */ char p_sign_posn; /* For values >= 0: Placement of spaces between currency symbol, sign, and number. */ char p_sep_by_space; /* For values < 0: 1 if the currency symbol precedes the number, 0 if it comes after the number. */ char n_cs_precedes; /* For values < 0: Position of the sign. */ char n_sign_posn; /* For values < 0: Placement of spaces between currency symbol, sign, and number. */ char n_sep_by_space; /* For formatting international currency. */ /* Currency symbol (3 characters) followed by separator (1 character). */ char *int_curr_symbol; /* Number of digits after the decimal point. */ char int_frac_digits; /* For values >= 0: 1 if the currency symbol precedes the number, 0 if it comes after the number. */ char int_p_cs_precedes; /* For values >= 0: Position of the sign. */ char int_p_sign_posn; /* For values >= 0: Placement of spaces between currency symbol, sign, and number. */ char int_p_sep_by_space; /* For values < 0: 1 if the currency symbol precedes the number, 0 if it comes after the number. */ char int_n_cs_precedes; /* For values < 0: Position of the sign. */ char int_n_sign_posn; /* For values < 0: Placement of spaces between currency symbol, sign, and number. */ char int_n_sep_by_space; }; #endif #if @GNULIB_LOCALECONV@ # if @REPLACE_LOCALECONV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef localeconv # define localeconv rpl_localeconv # endif _GL_FUNCDECL_RPL (localeconv, struct lconv *, (void)); _GL_CXXALIAS_RPL (localeconv, struct lconv *, (void)); # else _GL_CXXALIAS_SYS (localeconv, struct lconv *, (void)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (localeconv); # endif #elif @REPLACE_STRUCT_LCONV@ # undef localeconv # define localeconv localeconv_used_without_requesting_gnulib_module_localeconv #elif defined GNULIB_POSIXCHECK # undef localeconv # if HAVE_RAW_DECL_LOCALECONV _GL_WARN_ON_USE (localeconv, "localeconv returns too few information on some platforms - " "use gnulib module localeconv for portability"); # endif #endif #if @GNULIB_SETLOCALE@ # if @REPLACE_SETLOCALE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setlocale # define setlocale rpl_setlocale # define GNULIB_defined_setlocale 1 # endif _GL_FUNCDECL_RPL (setlocale, char *, (int category, const char *locale)); _GL_CXXALIAS_RPL (setlocale, char *, (int category, const char *locale)); # else _GL_CXXALIAS_SYS (setlocale, char *, (int category, const char *locale)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (setlocale); # endif #elif defined GNULIB_POSIXCHECK # undef setlocale # if HAVE_RAW_DECL_SETLOCALE _GL_WARN_ON_USE (setlocale, "setlocale works differently on native Windows - " "use gnulib module setlocale for portability"); # endif #endif #if @GNULIB_SETLOCALE_NULL@ /* Included here for convenience. */ # include "setlocale_null.h" #endif #if /*@GNULIB_NEWLOCALE@ ||*/ (@GNULIB_LOCALENAME@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_NEWLOCALE@) # if @REPLACE_NEWLOCALE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef newlocale # define newlocale rpl_newlocale # define GNULIB_defined_newlocale 1 # endif _GL_FUNCDECL_RPL (newlocale, locale_t, (int category_mask, const char *name, locale_t base) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (newlocale, locale_t, (int category_mask, const char *name, locale_t base)); # else # if @HAVE_NEWLOCALE@ _GL_CXXALIAS_SYS (newlocale, locale_t, (int category_mask, const char *name, locale_t base)); # endif # endif # if @HAVE_NEWLOCALE@ _GL_CXXALIASWARN (newlocale); # endif # if @HAVE_NEWLOCALE@ || @REPLACE_NEWLOCALE@ # ifndef HAVE_WORKING_NEWLOCALE # define HAVE_WORKING_NEWLOCALE 1 # endif # endif #elif defined GNULIB_POSIXCHECK # undef newlocale # if HAVE_RAW_DECL_NEWLOCALE _GL_WARN_ON_USE (newlocale, "newlocale is not portable"); # endif #endif #if @GNULIB_DUPLOCALE@ || (@GNULIB_LOCALENAME@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_DUPLOCALE@) # if @REPLACE_DUPLOCALE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef duplocale # define duplocale rpl_duplocale # define GNULIB_defined_duplocale 1 # endif _GL_FUNCDECL_RPL (duplocale, locale_t, (locale_t locale) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (duplocale, locale_t, (locale_t locale)); # else # if @HAVE_DUPLOCALE@ _GL_CXXALIAS_SYS (duplocale, locale_t, (locale_t locale)); # endif # endif # if @HAVE_DUPLOCALE@ _GL_CXXALIASWARN (duplocale); # endif # if @HAVE_DUPLOCALE@ || @REPLACE_DUPLOCALE@ # ifndef HAVE_WORKING_DUPLOCALE # define HAVE_WORKING_DUPLOCALE 1 # endif # endif #elif defined GNULIB_POSIXCHECK # undef duplocale # if HAVE_RAW_DECL_DUPLOCALE _GL_WARN_ON_USE (duplocale, "duplocale is buggy on some glibc systems - " "use gnulib module duplocale for portability"); # endif #endif #if /*@GNULIB_FREELOCALE@ ||*/ (@GNULIB_LOCALENAME@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_FREELOCALE@) # if @REPLACE_FREELOCALE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef freelocale # define freelocale rpl_freelocale # define GNULIB_defined_freelocale 1 # endif _GL_FUNCDECL_RPL (freelocale, void, (locale_t locale) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (freelocale, void, (locale_t locale)); # else # if @HAVE_FREELOCALE@ /* Need to cast, because on FreeBSD and Mac OS X 10.13, the return type is int. */ _GL_CXXALIAS_SYS_CAST (freelocale, void, (locale_t locale)); # endif # endif # if @HAVE_FREELOCALE@ _GL_CXXALIASWARN (freelocale); # endif #elif defined GNULIB_POSIXCHECK # undef freelocale # if HAVE_RAW_DECL_FREELOCALE _GL_WARN_ON_USE (freelocale, "freelocale is not portable"); # endif #endif #endif /* _@GUARD_PREFIX@_LOCALE_H */ #endif /* _@GUARD_PREFIX@_LOCALE_H */ #endif /* !(__need_locale_t || _GL_ALREADY_INCLUDING_LOCALE_H) */ rrep-1.3.7/lib/windows-recmutex.c0000644000175000017500000000654214305155675013673 00000000000000/* Plain recursive mutexes (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #include /* Specification. */ #include "windows-recmutex.h" #include void glwthread_recmutex_init (glwthread_recmutex_t *mutex) { mutex->owner = 0; mutex->depth = 0; InitializeCriticalSection (&mutex->lock); mutex->guard.done = 1; } int glwthread_recmutex_lock (glwthread_recmutex_t *mutex) { if (!mutex->guard.done) { if (InterlockedIncrement (&mutex->guard.started) == 0) /* This thread is the first one to need this mutex. Initialize it. */ glwthread_recmutex_init (mutex); else { /* Don't let mutex->guard.started grow and wrap around. */ InterlockedDecrement (&mutex->guard.started); /* Yield the CPU while waiting for another thread to finish initializing this mutex. */ while (!mutex->guard.done) Sleep (0); } } { DWORD self = GetCurrentThreadId (); if (mutex->owner != self) { EnterCriticalSection (&mutex->lock); mutex->owner = self; } if (++(mutex->depth) == 0) /* wraparound? */ { mutex->depth--; return EAGAIN; } } return 0; } int glwthread_recmutex_trylock (glwthread_recmutex_t *mutex) { if (!mutex->guard.done) { if (InterlockedIncrement (&mutex->guard.started) == 0) /* This thread is the first one to need this mutex. Initialize it. */ glwthread_recmutex_init (mutex); else { /* Don't let mutex->guard.started grow and wrap around. */ InterlockedDecrement (&mutex->guard.started); /* Let another thread finish initializing this mutex, and let it also lock this mutex. */ return EBUSY; } } { DWORD self = GetCurrentThreadId (); if (mutex->owner != self) { if (!TryEnterCriticalSection (&mutex->lock)) return EBUSY; mutex->owner = self; } if (++(mutex->depth) == 0) /* wraparound? */ { mutex->depth--; return EAGAIN; } } return 0; } int glwthread_recmutex_unlock (glwthread_recmutex_t *mutex) { if (mutex->owner != GetCurrentThreadId ()) return EPERM; if (mutex->depth == 0) return EINVAL; if (--(mutex->depth) == 0) { mutex->owner = 0; LeaveCriticalSection (&mutex->lock); } return 0; } int glwthread_recmutex_destroy (glwthread_recmutex_t *mutex) { if (mutex->owner != 0) return EBUSY; DeleteCriticalSection (&mutex->lock); mutex->guard.done = 0; return 0; } rrep-1.3.7/lib/openat-proc.c0000644000175000017500000001003014305155674012560 00000000000000/* Create /proc/self/fd-related names for subfiles of open directories. Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "openat-priv.h" #include #include #include #include #include #include #include #ifdef __KLIBC__ # include #endif #include "intprops.h" /* Set BUF to the name of the subfile of the directory identified by FD, where the subfile is named FILE. If successful, return BUF if the result fits in BUF, dynamically allocated memory otherwise. Return NULL (setting errno) on error. */ char * openat_proc_name (char buf[OPENAT_BUFFER_SIZE], int fd, char const *file) { char *result = buf; int dirlen; /* Make sure the caller gets ENOENT when appropriate. */ if (!*file) { buf[0] = '\0'; return buf; } #ifndef __KLIBC__ # define PROC_SELF_FD_FORMAT "/proc/self/fd/%d/" { enum { PROC_SELF_FD_DIR_SIZE_BOUND = (sizeof PROC_SELF_FD_FORMAT - (sizeof "%d" - 1) + INT_STRLEN_BOUND (int)) }; static int proc_status = 0; if (! proc_status) { /* Set PROC_STATUS to a positive value if /proc/self/fd is reliable, and a negative value otherwise. Solaris 10 /proc/self/fd mishandles "..", and any file name might expand to ".." after symbolic link expansion, so avoid /proc/self/fd if it mishandles "..". Solaris 10 has openat, but this problem is exhibited on code that built on Solaris 8 and running on Solaris 10. */ int proc_self_fd = open ("/proc/self/fd", O_SEARCH | O_DIRECTORY | O_NOCTTY | O_NONBLOCK | O_CLOEXEC); if (proc_self_fd < 0) proc_status = -1; else { /* Detect whether /proc/self/fd/%i/../fd exists, where %i is the number of a file descriptor open on /proc/self/fd. On Linux, that name resolves to /proc/self/fd, which was opened above. However, on Solaris, it may resolve to /proc/self/fd/fd, which cannot exist, since all names in /proc/self/fd are numeric. */ char dotdot_buf[PROC_SELF_FD_DIR_SIZE_BOUND + sizeof "../fd" - 1]; sprintf (dotdot_buf, PROC_SELF_FD_FORMAT "../fd", proc_self_fd); proc_status = access (dotdot_buf, F_OK) ? -1 : 1; close (proc_self_fd); } } if (proc_status < 0) return NULL; else { size_t bufsize = PROC_SELF_FD_DIR_SIZE_BOUND + strlen (file); if (OPENAT_BUFFER_SIZE < bufsize) { result = malloc (bufsize); if (! result) return NULL; } dirlen = sprintf (result, PROC_SELF_FD_FORMAT, fd); } } #else /* OS/2 kLIBC provides a function to retrieve a path from a fd. */ { char dir[_MAX_PATH]; size_t bufsize; if (__libc_Back_ioFHToPath (fd, dir, sizeof dir)) return NULL; dirlen = strlen (dir); bufsize = dirlen + 1 + strlen (file) + 1; /* 1 for '/', 1 for null */ if (OPENAT_BUFFER_SIZE < bufsize) { result = malloc (bufsize); if (! result) return NULL; } strcpy (result, dir); result[dirlen++] = '/'; } #endif strcpy (result + dirlen, file); return result; } rrep-1.3.7/lib/dup2.c0000644000175000017500000000774214305155675011224 00000000000000/* Duplicate an open file descriptor to a specified file descriptor. Copyright (C) 1999, 2004-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Paul Eggert */ #include /* Specification. */ #include #include #include #undef dup2 #if defined _WIN32 && ! defined __CYGWIN__ /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include # if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" # endif /* Get _get_osfhandle. */ # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include # endif # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int dup2_nothrow (int fd, int desired_fd) { int result; TRY_MSVC_INVAL { result = _dup2 (fd, desired_fd); } CATCH_MSVC_INVAL { errno = EBADF; result = -1; } DONE_MSVC_INVAL; return result; } # else # define dup2_nothrow _dup2 # endif static int ms_windows_dup2 (int fd, int desired_fd) { int result; /* If fd is closed, mingw hangs on dup2 (fd, fd). If fd is open, dup2 (fd, fd) returns 0, but all further attempts to use fd in future dup2 calls will hang. */ if (fd == desired_fd) { if ((HANDLE) _get_osfhandle (fd) == INVALID_HANDLE_VALUE) { errno = EBADF; return -1; } return fd; } /* Wine 1.0.1 return 0 when desired_fd is negative but not -1: https://bugs.winehq.org/show_bug.cgi?id=21289 */ if (desired_fd < 0) { errno = EBADF; return -1; } result = dup2_nothrow (fd, desired_fd); if (result == 0) result = desired_fd; return result; } # define dup2 ms_windows_dup2 #elif defined __KLIBC__ # include static int klibc_dup2dirfd (int fd, int desired_fd) { int tempfd; int dupfd; tempfd = open ("NUL", O_RDONLY); if (tempfd == -1) return -1; if (tempfd == desired_fd) { close (tempfd); char path[_MAX_PATH]; if (__libc_Back_ioFHToPath (fd, path, sizeof (path))) return -1; return open(path, O_RDONLY); } dupfd = klibc_dup2dirfd (fd, desired_fd); close (tempfd); return dupfd; } static int klibc_dup2 (int fd, int desired_fd) { int dupfd; struct stat sbuf; dupfd = dup2 (fd, desired_fd); if (dupfd == -1 && errno == ENOTSUP \ && !fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode)) { close (desired_fd); return klibc_dup2dirfd (fd, desired_fd); } return dupfd; } # define dup2 klibc_dup2 #endif int rpl_dup2 (int fd, int desired_fd) { int result; #ifdef F_GETFL /* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF. On Cygwin 1.5.x, dup2 (1, 1) returns 0. On Cygwin 1.7.17, dup2 (1, -1) dumps core. On Cygwin 1.7.25, dup2 (1, 256) can dump core. On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */ # if HAVE_SETDTABLESIZE setdtablesize (desired_fd + 1); # endif if (desired_fd < 0) fd = desired_fd; if (fd == desired_fd) return fcntl (fd, F_GETFL) == -1 ? -1 : fd; #endif result = dup2 (fd, desired_fd); /* Correct an errno value on FreeBSD 6.1 and Cygwin 1.5.x. */ if (result == -1 && errno == EMFILE) errno = EBADF; #if REPLACE_FCHDIR if (fd != desired_fd && result != -1) result = _gl_register_dup (fd, result); #endif return result; } rrep-1.3.7/lib/stat-time.h0000644000175000017500000001702414305155674012257 00000000000000/* stat-related time functions. Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #ifndef STAT_TIME_H #define STAT_TIME_H 1 #include "intprops.h" #include #include #include #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_STAT_TIME_INLINE # define _GL_STAT_TIME_INLINE _GL_INLINE #endif #ifdef __cplusplus extern "C" { #endif /* STAT_TIMESPEC (ST, ST_XTIM) is the ST_XTIM member for *ST of type struct timespec, if available. If not, then STAT_TIMESPEC_NS (ST, ST_XTIM) is the nanosecond component of the ST_XTIM member for *ST, if available. ST_XTIM can be st_atim, st_ctim, st_mtim, or st_birthtim for access, status change, data modification, or birth (creation) time respectively. These macros are private to stat-time.h. */ #if _GL_WINDOWS_STAT_TIMESPEC || defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC # if _GL_WINDOWS_STAT_TIMESPEC || defined TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC # define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim) # else # define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.tv_nsec) # endif #elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC # define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim##espec) #elif defined HAVE_STRUCT_STAT_ST_ATIMENSEC # define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim##ensec) #elif defined HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC # define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.st__tim.tv_nsec) #endif /* Return the nanosecond component of *ST's access time. */ _GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE get_stat_atime_ns (struct stat const *st) { # if defined STAT_TIMESPEC return STAT_TIMESPEC (st, st_atim).tv_nsec; # elif defined STAT_TIMESPEC_NS return STAT_TIMESPEC_NS (st, st_atim); # else return 0; # endif } /* Return the nanosecond component of *ST's status change time. */ _GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE get_stat_ctime_ns (struct stat const *st) { # if defined STAT_TIMESPEC return STAT_TIMESPEC (st, st_ctim).tv_nsec; # elif defined STAT_TIMESPEC_NS return STAT_TIMESPEC_NS (st, st_ctim); # else return 0; # endif } /* Return the nanosecond component of *ST's data modification time. */ _GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE get_stat_mtime_ns (struct stat const *st) { # if defined STAT_TIMESPEC return STAT_TIMESPEC (st, st_mtim).tv_nsec; # elif defined STAT_TIMESPEC_NS return STAT_TIMESPEC_NS (st, st_mtim); # else return 0; # endif } /* Return the nanosecond component of *ST's birth time. */ _GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE get_stat_birthtime_ns (_GL_UNUSED struct stat const *st) { # if defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC return STAT_TIMESPEC (st, st_birthtim).tv_nsec; # elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC return STAT_TIMESPEC_NS (st, st_birthtim); # else return 0; # endif } /* Return *ST's access time. */ _GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE get_stat_atime (struct stat const *st) { #ifdef STAT_TIMESPEC return STAT_TIMESPEC (st, st_atim); #else struct timespec t; t.tv_sec = st->st_atime; t.tv_nsec = get_stat_atime_ns (st); return t; #endif } /* Return *ST's status change time. */ _GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE get_stat_ctime (struct stat const *st) { #ifdef STAT_TIMESPEC return STAT_TIMESPEC (st, st_ctim); #else struct timespec t; t.tv_sec = st->st_ctime; t.tv_nsec = get_stat_ctime_ns (st); return t; #endif } /* Return *ST's data modification time. */ _GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE get_stat_mtime (struct stat const *st) { #ifdef STAT_TIMESPEC return STAT_TIMESPEC (st, st_mtim); #else struct timespec t; t.tv_sec = st->st_mtime; t.tv_nsec = get_stat_mtime_ns (st); return t; #endif } /* Return *ST's birth time, if available; otherwise return a value with tv_sec and tv_nsec both equal to -1. */ _GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE get_stat_birthtime (_GL_UNUSED struct stat const *st) { struct timespec t; #if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \ || defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC) t = STAT_TIMESPEC (st, st_birthtim); #elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC t.tv_sec = st->st_birthtime; t.tv_nsec = st->st_birthtimensec; #elif defined _WIN32 && ! defined __CYGWIN__ /* Native Windows platforms (but not Cygwin) put the "file creation time" in st_ctime (!). See . */ # if _GL_WINDOWS_STAT_TIMESPEC t = st->st_ctim; # else t.tv_sec = st->st_ctime; t.tv_nsec = 0; # endif #else /* Birth time is not supported. */ t.tv_sec = -1; t.tv_nsec = -1; #endif #if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \ || defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC \ || defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC) /* FreeBSD and NetBSD sometimes signal the absence of knowledge by using zero. Attempt to work around this problem. Alas, this can report failure even for valid timestamps. Also, NetBSD sometimes returns junk in the birth time fields; work around this bug if it is detected. */ if (! (t.tv_sec && 0 <= t.tv_nsec && t.tv_nsec < 1000000000)) { t.tv_sec = -1; t.tv_nsec = -1; } #endif return t; } /* If a stat-like function returned RESULT, normalize the timestamps in *ST, in case this platform suffers from the Solaris 11 bug where tv_nsec might be negative. Return the adjusted RESULT, setting errno to EOVERFLOW if normalization overflowed. This function is intended to be private to this .h file. */ _GL_STAT_TIME_INLINE int stat_time_normalize (int result, _GL_UNUSED struct stat *st) { #if defined __sun && defined STAT_TIMESPEC if (result == 0) { long int timespec_hz = 1000000000; short int const ts_off[] = { offsetof (struct stat, st_atim), offsetof (struct stat, st_mtim), offsetof (struct stat, st_ctim) }; int i; for (i = 0; i < sizeof ts_off / sizeof *ts_off; i++) { struct timespec *ts = (struct timespec *) ((char *) st + ts_off[i]); long int q = ts->tv_nsec / timespec_hz; long int r = ts->tv_nsec % timespec_hz; if (r < 0) { r += timespec_hz; q--; } ts->tv_nsec = r; /* Overflow is possible, as Solaris 11 stat can yield tv_sec == TYPE_MINIMUM (time_t) && tv_nsec == -1000000000. INT_ADD_WRAPV is OK, since time_t is signed on Solaris. */ if (INT_ADD_WRAPV (q, ts->tv_sec, &ts->tv_sec)) { errno = EOVERFLOW; return -1; } } } #endif return result; } #ifdef __cplusplus } #endif _GL_INLINE_HEADER_END #endif rrep-1.3.7/lib/striconv.c0000644000175000017500000003047014305155676012214 00000000000000/* Charset conversion. Copyright (C) 2001-2007, 2010-2022 Free Software Foundation, Inc. Written by Bruno Haible and Simon Josefsson. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "striconv.h" #include #include #include #if HAVE_ICONV # include /* Get MB_LEN_MAX, CHAR_BIT. */ # include #endif #include "c-strcase.h" #ifndef SIZE_MAX # define SIZE_MAX ((size_t) -1) #endif #if HAVE_ICONV int mem_cd_iconv (const char *src, size_t srclen, iconv_t cd, char **resultp, size_t *lengthp) { # define tmpbufsize 4096 size_t length; char *result; /* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */ # if defined _LIBICONV_VERSION \ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \ || defined __sun) /* Set to the initial state. */ iconv (cd, NULL, NULL, NULL, NULL); # endif /* Determine the length we need. */ { size_t count = 0; /* The alignment is needed when converting e.g. to glibc's WCHAR_T or libiconv's UCS-4-INTERNAL encoding. */ union { unsigned int align; char buf[tmpbufsize]; } tmp; # define tmpbuf tmp.buf const char *inptr = src; size_t insize = srclen; while (insize > 0) { char *outptr = tmpbuf; size_t outsize = tmpbufsize; size_t res = iconv (cd, (ICONV_CONST char **) &inptr, &insize, &outptr, &outsize); if (res == (size_t)(-1)) { if (errno == E2BIG) ; else if (errno == EINVAL) break; else return -1; } # if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__) /* Irix iconv() inserts a NUL byte if it cannot convert. NetBSD iconv() inserts a question mark if it cannot convert. Only GNU libiconv and GNU libc are known to prefer to fail rather than doing a lossy conversion. */ else if (res > 0) { errno = EILSEQ; return -1; } # endif count += outptr - tmpbuf; } /* Avoid glibc-2.1 bug and Solaris 2.7 bug. */ # if defined _LIBICONV_VERSION \ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \ || defined __sun) { char *outptr = tmpbuf; size_t outsize = tmpbufsize; size_t res = iconv (cd, NULL, NULL, &outptr, &outsize); if (res == (size_t)(-1)) return -1; count += outptr - tmpbuf; } # endif length = count; # undef tmpbuf } if (length == 0) { *lengthp = 0; return 0; } if (*resultp != NULL && *lengthp >= length) result = *resultp; else { result = (char *) malloc (length); if (result == NULL) { errno = ENOMEM; return -1; } } /* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */ # if defined _LIBICONV_VERSION \ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \ || defined __sun) /* Return to the initial state. */ iconv (cd, NULL, NULL, NULL, NULL); # endif /* Do the conversion for real. */ { const char *inptr = src; size_t insize = srclen; char *outptr = result; size_t outsize = length; while (insize > 0) { size_t res = iconv (cd, (ICONV_CONST char **) &inptr, &insize, &outptr, &outsize); if (res == (size_t)(-1)) { if (errno == EINVAL) break; else goto fail; } # if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__) /* Irix iconv() inserts a NUL byte if it cannot convert. NetBSD iconv() inserts a question mark if it cannot convert. Only GNU libiconv and GNU libc are known to prefer to fail rather than doing a lossy conversion. */ else if (res > 0) { errno = EILSEQ; goto fail; } # endif } /* Avoid glibc-2.1 bug and Solaris 2.7 bug. */ # if defined _LIBICONV_VERSION \ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \ || defined __sun) { size_t res = iconv (cd, NULL, NULL, &outptr, &outsize); if (res == (size_t)(-1)) goto fail; } # endif if (outsize != 0) abort (); } *resultp = result; *lengthp = length; return 0; fail: { if (result != *resultp) free (result); return -1; } # undef tmpbufsize } char * str_cd_iconv (const char *src, iconv_t cd) { /* For most encodings, a trailing NUL byte in the input will be converted to a trailing NUL byte in the output. But not for UTF-7. So that this function is usable for UTF-7, we have to exclude the NUL byte from the conversion and add it by hand afterwards. */ # if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__) /* Irix iconv() inserts a NUL byte if it cannot convert. NetBSD iconv() inserts a question mark if it cannot convert. Only GNU libiconv and GNU libc are known to prefer to fail rather than doing a lossy conversion. For other iconv() implementations, we have to look at the number of irreversible conversions returned; but this information is lost when iconv() returns for an E2BIG reason. Therefore we cannot use the second, faster algorithm. */ char *result = NULL; size_t length = 0; int retval = mem_cd_iconv (src, strlen (src), cd, &result, &length); char *final_result; if (retval < 0) { if (result != NULL) abort (); return NULL; } /* Add the terminating NUL byte. */ final_result = (result != NULL ? realloc (result, length + 1) : malloc (length + 1)); if (final_result == NULL) { free (result); errno = ENOMEM; return NULL; } final_result[length] = '\0'; return final_result; # else /* This algorithm is likely faster than the one above. But it may produce iconv() returns for an E2BIG reason, when the output size guess is too small. Therefore it can only be used when we don't need the number of irreversible conversions performed. */ char *result; size_t result_size; size_t length; const char *inptr = src; size_t inbytes_remaining = strlen (src); /* Make a guess for the worst-case output size, in order to avoid a realloc. It's OK if the guess is wrong as long as it is not zero and doesn't lead to an integer overflow. */ result_size = inbytes_remaining; { size_t approx_sqrt_SIZE_MAX = SIZE_MAX >> (sizeof (size_t) * CHAR_BIT / 2); if (result_size <= approx_sqrt_SIZE_MAX / MB_LEN_MAX) result_size *= MB_LEN_MAX; } result_size += 1; /* for the terminating NUL */ result = (char *) malloc (result_size); if (result == NULL) { errno = ENOMEM; return NULL; } /* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */ # if defined _LIBICONV_VERSION \ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \ || defined __sun) /* Set to the initial state. */ iconv (cd, NULL, NULL, NULL, NULL); # endif /* Do the conversion. */ { char *outptr = result; size_t outbytes_remaining = result_size - 1; for (;;) { /* Here inptr + inbytes_remaining = src + strlen (src), outptr + outbytes_remaining = result + result_size - 1. */ size_t res = iconv (cd, (ICONV_CONST char **) &inptr, &inbytes_remaining, &outptr, &outbytes_remaining); if (res == (size_t)(-1)) { if (errno == EINVAL) break; else if (errno == E2BIG) { size_t used = outptr - result; size_t newsize = result_size * 2; char *newresult; if (!(newsize > result_size)) { errno = ENOMEM; goto failed; } newresult = (char *) realloc (result, newsize); if (newresult == NULL) { errno = ENOMEM; goto failed; } result = newresult; result_size = newsize; outptr = result + used; outbytes_remaining = result_size - 1 - used; } else goto failed; } else break; } /* Avoid glibc-2.1 bug and Solaris 2.7 bug. */ # if defined _LIBICONV_VERSION \ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \ || defined __sun) for (;;) { /* Here outptr + outbytes_remaining = result + result_size - 1. */ size_t res = iconv (cd, NULL, NULL, &outptr, &outbytes_remaining); if (res == (size_t)(-1)) { if (errno == E2BIG) { size_t used = outptr - result; size_t newsize = result_size * 2; char *newresult; if (!(newsize > result_size)) { errno = ENOMEM; goto failed; } newresult = (char *) realloc (result, newsize); if (newresult == NULL) { errno = ENOMEM; goto failed; } result = newresult; result_size = newsize; outptr = result + used; outbytes_remaining = result_size - 1 - used; } else goto failed; } else break; } # endif /* Add the terminating NUL byte. */ *outptr++ = '\0'; length = outptr - result; } /* Give away unused memory. */ if (length < result_size) { char *smaller_result = (char *) realloc (result, length); if (smaller_result != NULL) result = smaller_result; } return result; failed: free (result); return NULL; # endif } #endif char * str_iconv (const char *src, const char *from_codeset, const char *to_codeset) { if (*src == '\0' || c_strcasecmp (from_codeset, to_codeset) == 0) { char *result = strdup (src); if (result == NULL) errno = ENOMEM; return result; } else { #if HAVE_ICONV iconv_t cd; char *result; /* Avoid glibc-2.1 bug with EUC-KR. */ # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \ && !defined _LIBICONV_VERSION if (c_strcasecmp (from_codeset, "EUC-KR") == 0 || c_strcasecmp (to_codeset, "EUC-KR") == 0) { errno = EINVAL; return NULL; } # endif cd = iconv_open (to_codeset, from_codeset); if (cd == (iconv_t) -1) return NULL; result = str_cd_iconv (src, cd); if (result == NULL) { /* Close cd, but preserve the errno from str_cd_iconv. */ int saved_errno = errno; iconv_close (cd); errno = saved_errno; } else { if (iconv_close (cd) < 0) { free (result); return NULL; } } return result; #else /* This is a different error code than if iconv_open existed but didn't support from_codeset and to_codeset, so that the caller can emit an error message such as "iconv() is not supported. Installing GNU libiconv and then reinstalling this package would fix this." */ errno = ENOSYS; return NULL; #endif } } rrep-1.3.7/lib/getopt-pfx-core.h0000644000175000017500000000502414305155674013370 00000000000000/* getopt (basic, portable features) gnulib wrapper header. Copyright (C) 1989-2022 Free Software Foundation, Inc. This file is part of gnulib. Unlike most of the getopt implementation, it is NOT shared with the GNU C Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GETOPT_PFX_CORE_H #define _GETOPT_PFX_CORE_H 1 /* This header should not be used directly; include getopt.h or unistd.h instead. It does not have a protective #error, because the guard macro for getopt.h in gnulib is not fixed. */ /* Standalone applications should #define __GETOPT_PREFIX to an identifier that prefixes the external functions and variables defined in getopt-core.h and getopt-ext.h. Systematically rename identifiers so that they do not collide with the system functions and variables. Renaming avoids problems with some compilers and linkers. */ #ifdef __GETOPT_PREFIX # ifndef __GETOPT_ID # define __GETOPT_CONCAT(x, y) x ## y # define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y) # define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y) # endif # undef getopt # undef optarg # undef opterr # undef optind # undef optopt # define getopt __GETOPT_ID (getopt) # define optarg __GETOPT_ID (optarg) # define opterr __GETOPT_ID (opterr) # define optind __GETOPT_ID (optind) # define optopt __GETOPT_ID (optopt) /* Work around a a problem on macOS, which declares getopt with a trailing __DARWIN_ALIAS(getopt) that would expand to something like __asm("_" "rpl_getopt" "$UNIX2003") were it not for the following hack to suppress the macOS declaration . */ # ifdef __APPLE__ # define _GETOPT # endif /* The system's getopt.h may have already included getopt-core.h to declare the unprefixed identifiers. Undef _GETOPT_CORE_H so that getopt-core.h declares them with prefixes. */ # undef _GETOPT_CORE_H #endif #include #endif /* _GETOPT_PFX_CORE_H */ rrep-1.3.7/lib/mbslen.c0000644000175000017500000000242514305155676011624 00000000000000/* Counting the multibyte characters in a string. Copyright (C) 2007-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2007. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include "mbuiter.h" /* Return the number of multibyte characters in the character string STRING. */ size_t mbslen (const char *string) { if (MB_CUR_MAX > 1) { size_t count; mbui_iterator_t iter; count = 0; for (mbui_init (iter, string); mbui_avail (iter); mbui_advance (iter)) count++; return count; } else return strlen (string); } rrep-1.3.7/lib/open-safer.c0000644000175000017500000000244614305155674012404 00000000000000/* Invoke open, but avoid some glitches. Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "fcntl-safer.h" #include #include #include "unistd-safer.h" int open_safer (char const *file, int flags, ...) { mode_t mode = 0; if (flags & O_CREAT) { va_list ap; va_start (ap, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (ap, PROMOTED_MODE_T); va_end (ap); } return fd_safer (open (file, flags, mode)); } rrep-1.3.7/lib/mbuiter.h0000644000175000017500000001721014305155676012016 00000000000000/* Iterating through multibyte strings: macros for multi-byte encodings. Copyright (C) 2001, 2005, 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible . */ /* The macros in this file implement forward iteration through a multi-byte string, without knowing its length a-priori. With these macros, an iteration loop that looks like char *iter; for (iter = buf; *iter != '\0'; iter++) { do_something (*iter); } becomes mbui_iterator_t iter; for (mbui_init (iter, buf); mbui_avail (iter); mbui_advance (iter)) { do_something (mbui_cur_ptr (iter), mb_len (mbui_cur (iter))); } The benefit of these macros over plain use of mbrtowc is: - Handling of invalid multibyte sequences is possible without making the code more complicated, while still preserving the invalid multibyte sequences. Compared to mbiter.h, the macros here don't need to know the string's length a-priori. The downside is that at each step, the look-ahead that guards against overrunning the terminating '\0' is more expensive. The mbui_* macros are therefore suitable when there is a high probability that only the first few multibyte characters need to be inspected. Whereas the mbi_* macros are better if usually the iteration runs through the entire string. mbui_iterator_t is a type usable for variable declarations. mbui_init (iter, startptr) initializes the iterator, starting at startptr. mbui_avail (iter) returns true if there are more multibyte characters available before the end of string is reached. In this case, mbui_cur (iter) is initialized to the next multibyte character. mbui_advance (iter) advances the iterator by one multibyte character. mbui_cur (iter) returns the current multibyte character, of type mbchar_t. All the macros defined in mbchar.h can be used on it. mbui_cur_ptr (iter) return a pointer to the beginning of the current multibyte character. mbui_reloc (iter, ptrdiff) relocates iterator when the string is moved by ptrdiff bytes. mbui_copy (&destiter, &srciter) copies srciter to destiter. Here are the function prototypes of the macros. extern void mbui_init (mbui_iterator_t iter, const char *startptr); extern bool mbui_avail (mbui_iterator_t iter); extern void mbui_advance (mbui_iterator_t iter); extern mbchar_t mbui_cur (mbui_iterator_t iter); extern const char * mbui_cur_ptr (mbui_iterator_t iter); extern void mbui_reloc (mbui_iterator_t iter, ptrdiff_t ptrdiff); extern void mbui_copy (mbui_iterator_t *new, const mbui_iterator_t *old); */ #ifndef _MBUITER_H #define _MBUITER_H 1 #include #include #include #include #include #include #include "mbchar.h" #include "strnlen1.h" #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef MBUITER_INLINE # define MBUITER_INLINE _GL_INLINE #endif struct mbuiter_multi { bool in_shift; /* true if next byte may not be interpreted as ASCII */ mbstate_t state; /* if in_shift: current shift state */ bool next_done; /* true if mbui_avail has already filled the following */ struct mbchar cur; /* the current character: const char *cur.ptr pointer to current character The following are only valid after mbui_avail. size_t cur.bytes number of bytes of current character bool cur.wc_valid true if wc is a valid wide character wchar_t cur.wc if wc_valid: the current character */ }; MBUITER_INLINE void mbuiter_multi_next (struct mbuiter_multi *iter) { if (iter->next_done) return; if (iter->in_shift) goto with_shift; /* Handle most ASCII characters quickly, without calling mbrtowc(). */ if (is_basic (*iter->cur.ptr)) { /* These characters are part of the basic character set. ISO C 99 guarantees that their wide character code is identical to their char code. */ iter->cur.bytes = 1; iter->cur.wc = *iter->cur.ptr; iter->cur.wc_valid = true; } else { assert (mbsinit (&iter->state)); iter->in_shift = true; with_shift: iter->cur.bytes = mbrtowc (&iter->cur.wc, iter->cur.ptr, strnlen1 (iter->cur.ptr, MB_CUR_MAX), &iter->state); if (iter->cur.bytes == (size_t) -1) { /* An invalid multibyte sequence was encountered. */ iter->cur.bytes = 1; iter->cur.wc_valid = false; /* Whether to set iter->in_shift = false and reset iter->state or not is not very important; the string is bogus anyway. */ } else if (iter->cur.bytes == (size_t) -2) { /* An incomplete multibyte character at the end. */ iter->cur.bytes = strlen (iter->cur.ptr); iter->cur.wc_valid = false; /* Whether to set iter->in_shift = false and reset iter->state or not is not important; the string end is reached anyway. */ } else { if (iter->cur.bytes == 0) { /* A null wide character was encountered. */ iter->cur.bytes = 1; assert (*iter->cur.ptr == '\0'); assert (iter->cur.wc == 0); } iter->cur.wc_valid = true; /* When in the initial state, we can go back treating ASCII characters more quickly. */ if (mbsinit (&iter->state)) iter->in_shift = false; } } iter->next_done = true; } MBUITER_INLINE void mbuiter_multi_reloc (struct mbuiter_multi *iter, ptrdiff_t ptrdiff) { iter->cur.ptr += ptrdiff; } MBUITER_INLINE void mbuiter_multi_copy (struct mbuiter_multi *new_iter, const struct mbuiter_multi *old_iter) { if ((new_iter->in_shift = old_iter->in_shift)) memcpy (&new_iter->state, &old_iter->state, sizeof (mbstate_t)); else memset (&new_iter->state, 0, sizeof (mbstate_t)); new_iter->next_done = old_iter->next_done; mb_copy (&new_iter->cur, &old_iter->cur); } /* Iteration macros. */ typedef struct mbuiter_multi mbui_iterator_t; #define mbui_init(iter, startptr) \ ((iter).cur.ptr = (startptr), \ (iter).in_shift = false, memset (&(iter).state, '\0', sizeof (mbstate_t)), \ (iter).next_done = false) #define mbui_avail(iter) \ (mbuiter_multi_next (&(iter)), !mb_isnul ((iter).cur)) #define mbui_advance(iter) \ ((iter).cur.ptr += (iter).cur.bytes, (iter).next_done = false) /* Access to the current character. */ #define mbui_cur(iter) (iter).cur #define mbui_cur_ptr(iter) (iter).cur.ptr /* Relocation. */ #define mbui_reloc(iter, ptrdiff) mbuiter_multi_reloc (&iter, ptrdiff) /* Copying an iterator. */ #define mbui_copy mbuiter_multi_copy _GL_INLINE_HEADER_END #endif /* _MBUITER_H */ rrep-1.3.7/lib/assure.h0000644000175000017500000000362114305155674011650 00000000000000/* Run-time assert-like macros. Copyright (C) 2014-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #ifndef _GL_ASSURE_H #define _GL_ASSURE_H #include #include "verify.h" /* Evaluate an assertion E that is guaranteed to be true. If NDEBUG is not defined, abort the program if E is false. If NDEBUG is defined, the compiler can assume E and behavior is undefined if E is false, fails to evaluate, or has side effects. Unlike standard 'assert', this macro evaluates E even when NDEBUG is defined, so as to catch typos, avoid some GCC warnings, and improve performance when E is simple enough. Also see the documentation for 'assume' in verify.h. */ #ifdef NDEBUG # define affirm(E) assume (E) #else # define affirm(E) assert (E) #endif /* Check E's value at runtime, and report an error and abort if not. However, do nothing if NDEBUG is defined. Unlike standard 'assert', this macro compiles E even when NDEBUG is defined, so as to catch typos and avoid some GCC warnings. Unlike 'affirm', it is OK for E to use hard-to-optimize features, since E is not executed if NDEBUG is defined. */ #ifdef NDEBUG # define assure(E) ((void) (0 && (E))) #else # define assure(E) assert (E) #endif #endif rrep-1.3.7/lib/stripslash.c0000644000175000017500000000306314305155676012537 00000000000000/* stripslash.c -- remove redundant trailing slashes from a file name Copyright (C) 1990, 2001, 2003-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "dirname.h" /* Remove trailing slashes from FILE. Return true if a trailing slash was removed. This is useful when using file name completion from a shell that adds a "/" after directory names (such as tcsh and bash), because on symlinks to directories, several system calls have different semantics according to whether a trailing slash is present. */ bool strip_trailing_slashes (char *file) { char *base = last_component (file); char *base_lim; bool had_slash; /* last_component returns "" for file system roots, but we need to turn "///" into "/". */ if (! *base) base = file; base_lim = base + base_len (base); had_slash = (*base_lim != '\0'); *base_lim = '\0'; return had_slash; } rrep-1.3.7/lib/basename-lgpl.c0000644000175000017500000000346514305155675013057 00000000000000/* basename.c -- return the last element in a file name Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "basename-lgpl.h" #include #include #include "filename.h" char * last_component (char const *name) { char const *base = name + FILE_SYSTEM_PREFIX_LEN (name); char const *p; bool last_was_slash = false; while (ISSLASH (*base)) base++; for (p = base; *p; p++) { if (ISSLASH (*p)) last_was_slash = true; else if (last_was_slash) { base = p; last_was_slash = false; } } return (char *) base; } size_t base_len (char const *name) { size_t len; size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name); for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--) continue; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1 && ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2]) return 2; if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len && len == prefix_len && ISSLASH (name[prefix_len])) return prefix_len + 1; return len; } rrep-1.3.7/lib/cloexec.c0000644000175000017500000000445414305155674011770 00000000000000/* cloexec.c - set or clear the close-on-exec descriptor flag Copyright (C) 1991, 2004-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* The code is taken from glibc/manual/llio.texi */ #include #include "cloexec.h" #include #include #include /* Set the 'FD_CLOEXEC' flag of DESC if VALUE is true, or clear the flag if VALUE is false. Return 0 on success, or -1 on error with 'errno' set. Note that on MingW, this function does NOT protect DESC from being inherited into spawned children. Instead, either use dup_cloexec followed by closing the original DESC, or use interfaces such as open or pipe2 that accept flags like O_CLOEXEC to create DESC non-inheritable in the first place. */ int set_cloexec_flag (int desc, bool value) { #ifdef F_SETFD int flags = fcntl (desc, F_GETFD, 0); if (0 <= flags) { int newflags = (value ? flags | FD_CLOEXEC : flags & ~FD_CLOEXEC); if (flags == newflags || fcntl (desc, F_SETFD, newflags) != -1) return 0; } return -1; #else /* !F_SETFD */ /* Use dup2 to reject invalid file descriptors; the cloexec flag will be unaffected. */ if (desc < 0) { errno = EBADF; return -1; } if (dup2 (desc, desc) < 0) /* errno is EBADF here. */ return -1; /* There is nothing we can do on this kind of platform. Punt. */ return 0; #endif /* !F_SETFD */ } /* Duplicates a file handle FD, while marking the copy to be closed prior to exec or spawn. Returns -1 and sets errno if FD could not be duplicated. */ int dup_cloexec (int fd) { return fcntl (fd, F_DUPFD_CLOEXEC, 0); } rrep-1.3.7/lib/getopt-core.h0000644000175000017500000000713214305155674012577 00000000000000/* Declarations for getopt (basic, portable features only). Copyright (C) 1989-2022 Free Software Foundation, Inc. This file is part of the GNU C Library and is also part of gnulib. Patches to this file should be submitted to both projects. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _GETOPT_CORE_H #define _GETOPT_CORE_H 1 /* This header should not be used directly; include getopt.h or unistd.h instead. Unlike most bits headers, it does not have a protective #error, because the guard macro for getopt.h in gnulib is not fixed. */ __BEGIN_DECLS /* For communication from 'getopt' to the caller. When 'getopt' finds an option that takes an argument, the argument value is returned here. Also, when 'ordering' is RETURN_IN_ORDER, each non-option ARGV-element is returned here. */ extern char *optarg; /* Index in ARGV of the next element to be scanned. This is used for communication to and from the caller and for communication between successive calls to 'getopt'. On entry to 'getopt', zero means this is the first call; initialize. When 'getopt' returns -1, this is the index of the first of the non-option elements that the caller should itself scan. Otherwise, 'optind' communicates from one call to the next how much of ARGV has been scanned so far. */ extern int optind; /* Callers store zero here to inhibit the error message 'getopt' prints for unrecognized options. */ extern int opterr; /* Set to an option character which was unrecognized. */ extern int optopt; /* Get definitions and prototypes for functions to process the arguments in ARGV (ARGC of them, minus the program name) for options given in OPTS. Return the option character from OPTS just read. Return -1 when there are no more options. For unrecognized options, or options missing arguments, 'optopt' is set to the option letter, and '?' is returned. The OPTS string is a list of characters which are recognized option letters, optionally followed by colons, specifying that that letter takes an argument, to be placed in 'optarg'. If a letter in OPTS is followed by two colons, its argument is optional. This behavior is specific to the GNU 'getopt'. The argument '--' causes premature termination of argument scanning, explicitly telling 'getopt' that there are no more options. If OPTS begins with '-', then non-option arguments are treated as arguments to the option '\1'. This behavior is specific to the GNU 'getopt'. If OPTS begins with '+', or POSIXLY_CORRECT is set in the environment, then do not permute arguments. For standards compliance, the 'argv' argument has the type char *const *, but this is inaccurate; if argument permutation is enabled, the argv array (not the strings it points to) must be writable. */ extern int getopt (int ___argc, char *const *___argv, const char *__shortopts) __THROW _GL_ARG_NONNULL ((2, 3)); __END_DECLS #endif /* _GETOPT_CORE_H */ rrep-1.3.7/lib/getline.c0000644000175000017500000000173014305155675011770 00000000000000/* getline.c --- Implementation of replacement getline function. Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Simon Josefsson. */ #include #include ssize_t getline (char **lineptr, size_t *n, FILE *stream) { return getdelim (lineptr, n, '\n', stream); } rrep-1.3.7/lib/malloca.h0000644000175000017500000001077314305155676011766 00000000000000/* Safe automatic memory allocation. Copyright (C) 2003-2007, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2003. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _MALLOCA_H #define _MALLOCA_H #include #include #include #include #include "xalloc-oversized.h" #ifdef __cplusplus extern "C" { #endif /* safe_alloca(N) is equivalent to alloca(N) when it is safe to call alloca(N); otherwise it returns NULL. It either returns N bytes of memory allocated on the stack, that lasts until the function returns, or NULL. Use of safe_alloca should be avoided: - inside arguments of function calls - undefined behaviour, - in inline functions - the allocation may actually last until the calling function returns. */ #if HAVE_ALLOCA /* The OS usually guarantees only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely allocate anything larger than 4096 bytes. Also care for the possibility of a few compiler-allocated temporary stack slots. This must be a macro, not a function. */ # define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL) #else # define safe_alloca(N) ((void) (N), NULL) #endif /* Free a block of memory allocated through malloca(). */ #if HAVE_ALLOCA extern void freea (void *p); #else # define freea free #endif /* malloca(N) is a safe variant of alloca(N). It allocates N bytes of memory allocated on the stack, that must be freed using freea() before the function returns. Upon failure, it returns NULL. */ #if HAVE_ALLOCA # define malloca(N) \ ((N) < 4032 - (2 * sa_alignment_max - 1) \ ? (void *) (((uintptr_t) (char *) alloca ((N) + 2 * sa_alignment_max - 1) \ + (2 * sa_alignment_max - 1)) \ & ~(uintptr_t)(2 * sa_alignment_max - 1)) \ : mmalloca (N)) #else # define malloca(N) \ mmalloca (N) #endif extern void *mmalloca (size_t n) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (freea, 1) _GL_ATTRIBUTE_ALLOC_SIZE ((1)); /* nmalloca(N,S) is an overflow-safe variant of malloca (N * S). It allocates an array of N objects, each with S bytes of memory, on the stack. N and S should be nonnegative and free of side effects. The array must be freed using freea() before the function returns. */ #define nmalloca(n, s) \ (xalloc_oversized (n, s) ? NULL : malloca ((n) * (size_t) (s))) #ifdef __cplusplus } #endif /* ------------------- Auxiliary, non-public definitions ------------------- */ /* Determine the alignment of a type at compile time. */ #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ # define sa_alignof __alignof__ #elif defined __cplusplus template struct sa_alignof_helper { char __slot1; type __slot2; }; # define sa_alignof(type) offsetof (sa_alignof_helper, __slot2) #elif defined __hpux /* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof values. */ # define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8) #elif defined _AIX /* Work around an AIX 3.2.5 xlc bug with enums constants defined as offsetof values. */ # define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8) #else # define sa_alignof(type) offsetof (struct { char __slot1; type __slot2; }, __slot2) #endif enum { /* The desired alignment of memory allocations is the maximum alignment among all elementary types. */ sa_alignment_long = sa_alignof (long), sa_alignment_double = sa_alignof (double), sa_alignment_longlong = sa_alignof (long long), sa_alignment_longdouble = sa_alignof (long double), sa_alignment_max = ((sa_alignment_long - 1) | (sa_alignment_double - 1) | (sa_alignment_longlong - 1) | (sa_alignment_longdouble - 1) ) + 1 }; #endif /* _MALLOCA_H */ rrep-1.3.7/lib/sys-limits.h0000644000175000017500000000322714305155674012465 00000000000000/* System call limits Copyright 2018-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_SYS_LIMITS_H #define _GL_SYS_LIMITS_H #include /* Maximum number of bytes to read or write in a single system call. This can be useful for system calls like sendfile on GNU/Linux, which do not handle more than MAX_RW_COUNT bytes correctly. The Linux kernel MAX_RW_COUNT is at least INT_MAX >> 20 << 20, where the 20 comes from the Hexagon port with 1 MiB pages; use that as an approximation, as the exact value may not be available to us. Using this also works around a serious Linux bug before 2.6.16; see . Using this also works around a Tru64 5.1 bug, where attempting to read INT_MAX bytes fails with errno == EINVAL. See . Using this is likely to work around similar bugs in other operating systems. */ enum { SYS_BUFSIZE_MAX = INT_MAX >> 20 << 20 }; #endif rrep-1.3.7/lib/mbtowc-lock.h0000644000175000017500000000630414305155674012570 00000000000000/* Use the internal lock used by mbrtowc and mbrtoc32. Copyright (C) 2019-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2019-2020. */ /* Use a lock, so that no two threads can invoke mbtowc at the same time. */ static inline int mbtowc_unlocked (wchar_t *pwc, const char *p, size_t m) { /* Put the hidden internal state of mbtowc into its initial state. This is needed at least with glibc, uClibc, and MSVC CRT. See . */ mbtowc (NULL, NULL, 0); return mbtowc (pwc, p, m); } /* Prohibit renaming this symbol. */ #undef gl_get_mbtowc_lock #if GNULIB_MBRTOWC_SINGLE_THREAD /* All uses of this function are in a single thread. No locking needed. */ static int mbtowc_with_lock (wchar_t *pwc, const char *p, size_t m) { return mbtowc_unlocked (pwc, p, m); } #elif defined _WIN32 && !defined __CYGWIN__ extern __declspec(dllimport) CRITICAL_SECTION *gl_get_mbtowc_lock (void); static int mbtowc_with_lock (wchar_t *pwc, const char *p, size_t m) { CRITICAL_SECTION *lock = gl_get_mbtowc_lock (); int ret; EnterCriticalSection (lock); ret = mbtowc_unlocked (pwc, p, m); LeaveCriticalSection (lock); return ret; } #elif HAVE_PTHREAD_API /* AIX, IRIX, Cygwin */ extern # if defined _WIN32 || defined __CYGWIN__ __declspec(dllimport) # endif pthread_mutex_t *gl_get_mbtowc_lock (void); # if HAVE_WEAK_SYMBOLS /* IRIX */ /* Avoid the need to link with '-lpthread'. */ # pragma weak pthread_mutex_lock # pragma weak pthread_mutex_unlock /* Determine whether libpthread is in use. */ # pragma weak pthread_mutexattr_gettype /* See the comments in lock.h. */ # define pthread_in_use() \ (pthread_mutexattr_gettype != NULL || c11_threads_in_use ()) # else # define pthread_in_use() 1 # endif static int mbtowc_with_lock (wchar_t *pwc, const char *p, size_t m) { if (pthread_in_use()) { pthread_mutex_t *lock = gl_get_mbtowc_lock (); int ret; if (pthread_mutex_lock (lock)) abort (); ret = mbtowc_unlocked (pwc, p, m); if (pthread_mutex_unlock (lock)) abort (); return ret; } else return mbtowc_unlocked (pwc, p, m); } #elif HAVE_THREADS_H extern mtx_t *gl_get_mbtowc_lock (void); static int mbtowc_with_lock (wchar_t *pwc, const char *p, size_t m) { mtx_t *lock = gl_get_mbtowc_lock (); int ret; if (mtx_lock (lock) != thrd_success) abort (); ret = mbtowc_unlocked (pwc, p, m); if (mtx_unlock (lock) != thrd_success) abort (); return ret; } #endif rrep-1.3.7/lib/mbsstr.c0000644000175000017500000003372414305155676011664 00000000000000/* Searching in a string. -*- coding: utf-8 -*- Copyright (C) 2005-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2005. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include /* for NULL, in case a nonstandard string.h lacks it */ #include #include "malloca.h" #include "mbuiter.h" /* Knuth-Morris-Pratt algorithm. */ #define UNIT unsigned char #define CANON_ELEMENT(c) c #include "str-kmp.h" /* Knuth-Morris-Pratt algorithm. See https://en.wikipedia.org/wiki/Knuth-Morris-Pratt_algorithm Return a boolean indicating success: Return true and set *RESULTP if the search was completed. Return false if it was aborted because not enough memory was available. */ static bool knuth_morris_pratt_multibyte (const char *haystack, const char *needle, const char **resultp) { size_t m = mbslen (needle); mbchar_t *needle_mbchars; size_t *table; /* Allocate room for needle_mbchars and the table. */ void *memory = nmalloca (m, sizeof (mbchar_t) + sizeof (size_t)); void *table_memory; if (memory == NULL) return false; needle_mbchars = memory; table_memory = needle_mbchars + m; table = table_memory; /* Fill needle_mbchars. */ { mbui_iterator_t iter; size_t j; j = 0; for (mbui_init (iter, needle); mbui_avail (iter); mbui_advance (iter), j++) mb_copy (&needle_mbchars[j], &mbui_cur (iter)); } /* Fill the table. For 0 < i < m: 0 < table[i] <= i is defined such that forall 0 < x < table[i]: needle[x..i-1] != needle[0..i-1-x], and table[i] is as large as possible with this property. This implies: 1) For 0 < i < m: If table[i] < i, needle[table[i]..i-1] = needle[0..i-1-table[i]]. 2) For 0 < i < m: rhaystack[0..i-1] == needle[0..i-1] and exists h, i <= h < m: rhaystack[h] != needle[h] implies forall 0 <= x < table[i]: rhaystack[x..x+m-1] != needle[0..m-1]. table[0] remains uninitialized. */ { size_t i, j; /* i = 1: Nothing to verify for x = 0. */ table[1] = 1; j = 0; for (i = 2; i < m; i++) { /* Here: j = i-1 - table[i-1]. The inequality needle[x..i-1] != needle[0..i-1-x] is known to hold for x < table[i-1], by induction. Furthermore, if j>0: needle[i-1-j..i-2] = needle[0..j-1]. */ mbchar_t *b = &needle_mbchars[i - 1]; for (;;) { /* Invariants: The inequality needle[x..i-1] != needle[0..i-1-x] is known to hold for x < i-1-j. Furthermore, if j>0: needle[i-1-j..i-2] = needle[0..j-1]. */ if (mb_equal (*b, needle_mbchars[j])) { /* Set table[i] := i-1-j. */ table[i] = i - ++j; break; } /* The inequality needle[x..i-1] != needle[0..i-1-x] also holds for x = i-1-j, because needle[i-1] != needle[j] = needle[i-1-x]. */ if (j == 0) { /* The inequality holds for all possible x. */ table[i] = i; break; } /* The inequality needle[x..i-1] != needle[0..i-1-x] also holds for i-1-j < x < i-1-j+table[j], because for these x: needle[x..i-2] = needle[x-(i-1-j)..j-1] != needle[0..j-1-(x-(i-1-j))] (by definition of table[j]) = needle[0..i-2-x], hence needle[x..i-1] != needle[0..i-1-x]. Furthermore needle[i-1-j+table[j]..i-2] = needle[table[j]..j-1] = needle[0..j-1-table[j]] (by definition of table[j]). */ j = j - table[j]; } /* Here: j = i - table[i]. */ } } /* Search, using the table to accelerate the processing. */ { size_t j; mbui_iterator_t rhaystack; mbui_iterator_t phaystack; *resultp = NULL; j = 0; mbui_init (rhaystack, haystack); mbui_init (phaystack, haystack); /* Invariant: phaystack = rhaystack + j. */ while (mbui_avail (phaystack)) if (mb_equal (needle_mbchars[j], mbui_cur (phaystack))) { j++; mbui_advance (phaystack); if (j == m) { /* The entire needle has been found. */ *resultp = mbui_cur_ptr (rhaystack); break; } } else if (j > 0) { /* Found a match of needle[0..j-1], mismatch at needle[j]. */ size_t count = table[j]; j -= count; for (; count > 0; count--) { if (!mbui_avail (rhaystack)) abort (); mbui_advance (rhaystack); } } else { /* Found a mismatch at needle[0] already. */ if (!mbui_avail (rhaystack)) abort (); mbui_advance (rhaystack); mbui_advance (phaystack); } } freea (memory); return true; } /* Find the first occurrence of the character string NEEDLE in the character string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK. */ char * mbsstr (const char *haystack, const char *needle) { /* Be careful not to look at the entire extent of haystack or needle until needed. This is useful because of these two cases: - haystack may be very long, and a match of needle found early, - needle may be very long, and not even a short initial segment of needle may be found in haystack. */ if (MB_CUR_MAX > 1) { mbui_iterator_t iter_needle; mbui_init (iter_needle, needle); if (mbui_avail (iter_needle)) { /* Minimizing the worst-case complexity: Let n = mbslen(haystack), m = mbslen(needle). The naïve algorithm is O(n*m) worst-case. The Knuth-Morris-Pratt algorithm is O(n) worst-case but it needs a memory allocation. To achieve linear complexity and yet amortize the cost of the memory allocation, we activate the Knuth-Morris-Pratt algorithm only once the naïve algorithm has already run for some time; more precisely, when - the outer loop count is >= 10, - the average number of comparisons per outer loop is >= 5, - the total number of comparisons is >= m. But we try it only once. If the memory allocation attempt failed, we don't retry it. */ bool try_kmp = true; size_t outer_loop_count = 0; size_t comparison_count = 0; size_t last_ccount = 0; /* last comparison count */ mbui_iterator_t iter_needle_last_ccount; /* = needle + last_ccount */ mbui_iterator_t iter_haystack; mbui_init (iter_needle_last_ccount, needle); mbui_init (iter_haystack, haystack); for (;; mbui_advance (iter_haystack)) { if (!mbui_avail (iter_haystack)) /* No match. */ return NULL; /* See whether it's advisable to use an asymptotically faster algorithm. */ if (try_kmp && outer_loop_count >= 10 && comparison_count >= 5 * outer_loop_count) { /* See if needle + comparison_count now reaches the end of needle. */ size_t count = comparison_count - last_ccount; for (; count > 0 && mbui_avail (iter_needle_last_ccount); count--) mbui_advance (iter_needle_last_ccount); last_ccount = comparison_count; if (!mbui_avail (iter_needle_last_ccount)) { /* Try the Knuth-Morris-Pratt algorithm. */ const char *result; bool success = knuth_morris_pratt_multibyte (haystack, needle, &result); if (success) return (char *) result; try_kmp = false; } } outer_loop_count++; comparison_count++; if (mb_equal (mbui_cur (iter_haystack), mbui_cur (iter_needle))) /* The first character matches. */ { mbui_iterator_t rhaystack; mbui_iterator_t rneedle; memcpy (&rhaystack, &iter_haystack, sizeof (mbui_iterator_t)); mbui_advance (rhaystack); mbui_init (rneedle, needle); if (!mbui_avail (rneedle)) abort (); mbui_advance (rneedle); for (;; mbui_advance (rhaystack), mbui_advance (rneedle)) { if (!mbui_avail (rneedle)) /* Found a match. */ return (char *) mbui_cur_ptr (iter_haystack); if (!mbui_avail (rhaystack)) /* No match. */ return NULL; comparison_count++; if (!mb_equal (mbui_cur (rhaystack), mbui_cur (rneedle))) /* Nothing in this round. */ break; } } } } else return (char *) haystack; } else { if (*needle != '\0') { /* Minimizing the worst-case complexity: Let n = strlen(haystack), m = strlen(needle). The naïve algorithm is O(n*m) worst-case. The Knuth-Morris-Pratt algorithm is O(n) worst-case but it needs a memory allocation. To achieve linear complexity and yet amortize the cost of the memory allocation, we activate the Knuth-Morris-Pratt algorithm only once the naïve algorithm has already run for some time; more precisely, when - the outer loop count is >= 10, - the average number of comparisons per outer loop is >= 5, - the total number of comparisons is >= m. But we try it only once. If the memory allocation attempt failed, we don't retry it. */ bool try_kmp = true; size_t outer_loop_count = 0; size_t comparison_count = 0; size_t last_ccount = 0; /* last comparison count */ const char *needle_last_ccount = needle; /* = needle + last_ccount */ /* Speed up the following searches of needle by caching its first character. */ char b = *needle++; for (;; haystack++) { if (*haystack == '\0') /* No match. */ return NULL; /* See whether it's advisable to use an asymptotically faster algorithm. */ if (try_kmp && outer_loop_count >= 10 && comparison_count >= 5 * outer_loop_count) { /* See if needle + comparison_count now reaches the end of needle. */ if (needle_last_ccount != NULL) { needle_last_ccount += strnlen (needle_last_ccount, comparison_count - last_ccount); if (*needle_last_ccount == '\0') needle_last_ccount = NULL; last_ccount = comparison_count; } if (needle_last_ccount == NULL) { /* Try the Knuth-Morris-Pratt algorithm. */ const unsigned char *result; bool success = knuth_morris_pratt ((const unsigned char *) haystack, (const unsigned char *) (needle - 1), strlen (needle - 1), &result); if (success) return (char *) result; try_kmp = false; } } outer_loop_count++; comparison_count++; if (*haystack == b) /* The first character matches. */ { const char *rhaystack = haystack + 1; const char *rneedle = needle; for (;; rhaystack++, rneedle++) { if (*rneedle == '\0') /* Found a match. */ return (char *) haystack; if (*rhaystack == '\0') /* No match. */ return NULL; comparison_count++; if (*rhaystack != *rneedle) /* Nothing in this round. */ break; } } } } else return (char *) haystack; } } rrep-1.3.7/lib/getopt-ext.h0000644000175000017500000000575314305155674012456 00000000000000/* Declarations for getopt (GNU extensions). Copyright (C) 1989-2022 Free Software Foundation, Inc. This file is part of the GNU C Library and is also part of gnulib. Patches to this file should be submitted to both projects. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _GETOPT_EXT_H #define _GETOPT_EXT_H 1 /* This header should not be used directly; include getopt.h instead. Unlike most bits headers, it does not have a protective #error, because the guard macro for getopt.h in gnulib is not fixed. */ __BEGIN_DECLS /* Describe the long-named options requested by the application. The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector of 'struct option' terminated by an element containing a name which is zero. The field 'has_arg' is: no_argument (or 0) if the option does not take an argument, required_argument (or 1) if the option requires an argument, optional_argument (or 2) if the option takes an optional argument. If the field 'flag' is not NULL, it points to a variable that is set to the value given in the field 'val' when the option is found, but left unchanged if the option is not found. To have a long-named option do something other than set an 'int' to a compiled-in constant, such as set a value from 'optarg', set the option's 'flag' field to zero and its 'val' field to a nonzero value (the equivalent single-letter option character, if there is one). For long options that have a zero 'flag' field, 'getopt' returns the contents of the 'val' field. */ struct option { const char *name; /* has_arg can't be an enum because some compilers complain about type mismatches in all the code that assumes it is an int. */ int has_arg; int *flag; int val; }; /* Names for the values of the 'has_arg' field of 'struct option'. */ #define no_argument 0 #define required_argument 1 #define optional_argument 2 extern int getopt_long (int ___argc, char *__getopt_argv_const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind) __THROW _GL_ARG_NONNULL ((2, 3)); extern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind) __THROW _GL_ARG_NONNULL ((2, 3)); __END_DECLS #endif /* _GETOPT_EXT_H */ rrep-1.3.7/lib/iconv.in.h0000644000175000017500000001035614305155676012076 00000000000000/* A GNU-like . Copyright (C) 2007-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_ICONV_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_ICONV_H@ #ifndef _@GUARD_PREFIX@_ICONV_H #define _@GUARD_PREFIX@_ICONV_H /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ #if @GNULIB_ICONV@ # if @REPLACE_ICONV_OPEN@ /* An iconv_open wrapper that supports the IANA standardized encoding names ("ISO-8859-1" etc.) as far as possible. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define iconv_open rpl_iconv_open # endif _GL_FUNCDECL_RPL (iconv_open, iconv_t, (const char *tocode, const char *fromcode) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (iconv_open, iconv_t, (const char *tocode, const char *fromcode)); # else _GL_CXXALIAS_SYS (iconv_open, iconv_t, (const char *tocode, const char *fromcode)); # endif _GL_CXXALIASWARN (iconv_open); #elif defined GNULIB_POSIXCHECK # undef iconv_open # if HAVE_RAW_DECL_ICONV_OPEN _GL_WARN_ON_USE (iconv_open, "iconv_open is not working correctly everywhere - " "use gnulib module iconv for portability"); # endif #endif #if @REPLACE_ICONV_UTF@ /* Special constants for supporting UTF-{16,32}{BE,LE} encodings. Not public. */ # define _ICONV_UTF8_UTF16BE (iconv_t)(-161) # define _ICONV_UTF8_UTF16LE (iconv_t)(-162) # define _ICONV_UTF8_UTF32BE (iconv_t)(-163) # define _ICONV_UTF8_UTF32LE (iconv_t)(-164) # define _ICONV_UTF16BE_UTF8 (iconv_t)(-165) # define _ICONV_UTF16LE_UTF8 (iconv_t)(-166) # define _ICONV_UTF32BE_UTF8 (iconv_t)(-167) # define _ICONV_UTF32LE_UTF8 (iconv_t)(-168) #endif #if @GNULIB_ICONV@ # if @REPLACE_ICONV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define iconv rpl_iconv # endif _GL_FUNCDECL_RPL (iconv, size_t, (iconv_t cd, @ICONV_CONST@ char **restrict inbuf, size_t *restrict inbytesleft, char **restrict outbuf, size_t *restrict outbytesleft)); _GL_CXXALIAS_RPL (iconv, size_t, (iconv_t cd, @ICONV_CONST@ char **restrict inbuf, size_t *restrict inbytesleft, char **restrict outbuf, size_t *restrict outbytesleft)); # else /* Need to cast, because on some versions of Solaris, ICONV_CONST does not have the right value for C++. */ _GL_CXXALIAS_SYS_CAST (iconv, size_t, (iconv_t cd, @ICONV_CONST@ char **restrict inbuf, size_t *restrict inbytesleft, char **restrict outbuf, size_t *restrict outbytesleft)); # endif _GL_CXXALIASWARN (iconv); # ifndef ICONV_CONST # define ICONV_CONST @ICONV_CONST@ # endif #elif defined GNULIB_POSIXCHECK # undef iconv # if HAVE_RAW_DECL_ICONV _GL_WARN_ON_USE (iconv, "iconv is not working correctly everywhere - " "use gnulib module iconv for portability"); # endif #endif #if @GNULIB_ICONV@ # if @REPLACE_ICONV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define iconv_close rpl_iconv_close # endif _GL_FUNCDECL_RPL (iconv_close, int, (iconv_t cd)); _GL_CXXALIAS_RPL (iconv_close, int, (iconv_t cd)); # else _GL_CXXALIAS_SYS (iconv_close, int, (iconv_t cd)); # endif _GL_CXXALIASWARN (iconv_close); #endif #endif /* _@GUARD_PREFIX@_ICONV_H */ #endif /* _@GUARD_PREFIX@_ICONV_H */ rrep-1.3.7/lib/unitypes.in.h0000644000175000017500000000422214305155676012633 00000000000000/* Elementary types and macros for the GNU UniString library. Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _UNITYPES_H #define _UNITYPES_H /* Get uint8_t, uint16_t, uint32_t. */ #include /* Type representing a Unicode character. */ typedef uint32_t ucs4_t; /* Attribute of a function whose result depends only on the arguments (not pointers!) and which has no side effects. */ #ifndef _UC_ATTRIBUTE_CONST # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) || defined __clang__ # define _UC_ATTRIBUTE_CONST __attribute__ ((__const__)) # else # define _UC_ATTRIBUTE_CONST # endif #endif /* Attribute of a function whose result depends only on the arguments (possibly pointers) and global memory, and which has no side effects. */ #ifndef _UC_ATTRIBUTE_PURE # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__ # define _UC_ATTRIBUTE_PURE __attribute__ ((__pure__)) # else # define _UC_ATTRIBUTE_PURE # endif #endif /* Qualifier in a function declaration, that asserts that the caller must pass a pointer to a different object in the specified pointer argument than in the other pointer arguments. */ #ifndef _UC_RESTRICT # if defined __restrict \ || 2 < __GNUC__ + (95 <= __GNUC_MINOR__) \ || __clang_major__ >= 3 # define _UC_RESTRICT __restrict # elif 199901L <= __STDC_VERSION__ || defined restrict # define _UC_RESTRICT restrict # else # define _UC_RESTRICT # endif #endif #endif /* _UNITYPES_H */ rrep-1.3.7/lib/iconv_open-irix.h0000644000175000017500000001715414307454434013462 00000000000000/* ANSI-C code produced by gperf version 3.1 */ /* Command-line: gperf -m 10 ./iconv_open-irix.gperf */ /* Computed positions: -k'1,$' */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) /* The character set is not based on ISO-646. */ #error "gperf generated tables don't work with this execution character set. Please report a bug to ." #endif #line 17 "./iconv_open-irix.gperf" struct mapping { int standard_name; const char vendor_name[10 + 1]; }; #define TOTAL_KEYWORDS 19 #define MIN_WORD_LENGTH 5 #define MAX_WORD_LENGTH 11 #define MIN_HASH_VALUE 5 #define MAX_HASH_VALUE 23 /* maximum key range = 19, duplicates = 0 */ #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static unsigned int mapping_hash (register const char *str, register size_t len) { static const unsigned char asso_values[] = { 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 8, 2, 5, 12, 11, 0, 10, 9, 8, 7, 24, 24, 24, 24, 24, 24, 24, 24, 24, 0, 24, 0, 24, 5, 24, 0, 24, 7, 24, 24, 24, 24, 7, 24, 1, 0, 8, 24, 24, 0, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24 }; return len + asso_values[(unsigned char)str[len - 1]] + asso_values[(unsigned char)str[0]]; } struct stringpool_t { char stringpool_str5[sizeof("CP855")]; char stringpool_str6[sizeof("EUC-TW")]; char stringpool_str7[sizeof("EUC-KR")]; char stringpool_str8[sizeof("CP1251")]; char stringpool_str9[sizeof("SHIFT_JIS")]; char stringpool_str10[sizeof("ISO-8859-5")]; char stringpool_str11[sizeof("ISO-8859-15")]; char stringpool_str12[sizeof("ISO-8859-1")]; char stringpool_str13[sizeof("EUC-JP")]; char stringpool_str14[sizeof("KOI8-R")]; char stringpool_str15[sizeof("ISO-8859-2")]; char stringpool_str16[sizeof("GB2312")]; char stringpool_str17[sizeof("ISO-8859-9")]; char stringpool_str18[sizeof("ISO-8859-8")]; char stringpool_str19[sizeof("ISO-8859-7")]; char stringpool_str20[sizeof("ISO-8859-6")]; char stringpool_str21[sizeof("ISO-8859-4")]; char stringpool_str22[sizeof("ISO-8859-3")]; char stringpool_str23[sizeof("TIS-620")]; }; static const struct stringpool_t stringpool_contents = { "CP855", "EUC-TW", "EUC-KR", "CP1251", "SHIFT_JIS", "ISO-8859-5", "ISO-8859-15", "ISO-8859-1", "EUC-JP", "KOI8-R", "ISO-8859-2", "GB2312", "ISO-8859-9", "ISO-8859-8", "ISO-8859-7", "ISO-8859-6", "ISO-8859-4", "ISO-8859-3", "TIS-620" }; #define stringpool ((const char *) &stringpool_contents) static const struct mapping mappings[] = { {-1}, {-1}, {-1}, {-1}, {-1}, #line 40 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str5, "DOS855"}, #line 45 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "eucTW"}, #line 44 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "eucKR"}, #line 41 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "WIN1251"}, #line 46 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "sjis"}, #line 33 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-5"}, #line 38 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "ISO8859-15"}, #line 29 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-1"}, #line 43 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "eucJP"}, #line 39 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "KOI8"}, #line 30 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "ISO8859-2"}, #line 42 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "eucCN"}, #line 37 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "ISO8859-9"}, #line 36 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "ISO8859-8"}, #line 35 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-7"}, #line 34 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "ISO8859-6"}, #line 32 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "ISO8859-4"}, #line 31 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "ISO8859-3"}, #line 47 "./iconv_open-irix.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "TIS620"} }; const struct mapping * mapping_lookup (register const char *str, register size_t len) { if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) { register unsigned int key = mapping_hash (str, len); if (key <= MAX_HASH_VALUE) { register int o = mappings[key].standard_name; if (o >= 0) { register const char *s = o + stringpool; if (*str == *s && !strcmp (str + 1, s + 1)) return &mappings[key]; } } } return 0; } rrep-1.3.7/lib/msvc-nothrow.c0000644000175000017500000000255614305155676013017 00000000000000/* Wrappers that don't throw invalid parameter notifications with MSVC runtime libraries. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "msvc-nothrow.h" /* Get declarations of the native Windows API functions. */ #define WIN32_LEAN_AND_MEAN #include #if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" #endif #undef _get_osfhandle #if HAVE_MSVC_INVALID_PARAMETER_HANDLER intptr_t _gl_nothrow_get_osfhandle (int fd) { intptr_t result; TRY_MSVC_INVAL { result = _get_osfhandle (fd); } CATCH_MSVC_INVAL { result = (intptr_t) INVALID_HANDLE_VALUE; } DONE_MSVC_INVAL; return result; } #endif rrep-1.3.7/lib/yesno.c0000644000175000017500000000344214305155677011502 00000000000000/* yesno.c -- read a yes/no response from stdin Copyright (C) 1990, 1998, 2001, 2003-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "yesno.h" #include #include /* Return true if we read an affirmative line from standard input. Since this function uses stdin, it is suggested that the caller not use STDIN_FILENO directly, and also that the line atexit(close_stdin) be added to main(). */ bool yesno (void) { bool yes; #if ENABLE_NLS char *response = NULL; size_t response_size = 0; ssize_t response_len = getline (&response, &response_size, stdin); if (response_len <= 0) yes = false; else { /* Remove EOL if present as that's not part of the matched response, and not matched by $ for example. */ if (response[response_len - 1] == '\n') response[response_len - 1] = '\0'; yes = (0 < rpmatch (response)); } free (response); #else /* Test against "^[yY]", hardcoded to avoid requiring getline, regex, and rpmatch. */ int c = getchar (); yes = (c == 'y' || c == 'Y'); while (c != '\n' && c != EOF) c = getchar (); #endif return yes; } rrep-1.3.7/lib/wmemchr.c0000644000175000017500000000162614305155675012007 00000000000000/* Search wide character array for a wide character. Copyright (C) 2011-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include "wmemchr-impl.h" rrep-1.3.7/lib/iconv_open-hpux.h0000644000175000017500000002740114307454434013467 00000000000000/* ANSI-C code produced by gperf version 3.1 */ /* Command-line: gperf -m 10 ./iconv_open-hpux.gperf */ /* Computed positions: -k'4,$' */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) /* The character set is not based on ISO-646. */ #error "gperf generated tables don't work with this execution character set. Please report a bug to ." #endif #line 17 "./iconv_open-hpux.gperf" struct mapping { int standard_name; const char vendor_name[9 + 1]; }; #define TOTAL_KEYWORDS 44 #define MIN_WORD_LENGTH 4 #define MAX_WORD_LENGTH 11 #define MIN_HASH_VALUE 6 #define MAX_HASH_VALUE 49 /* maximum key range = 44, duplicates = 0 */ #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static unsigned int mapping_hash (register const char *str, register size_t len) { static const unsigned char asso_values[] = { 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 1, 2, 24, 43, 5, 10, 0, 13, 32, 3, 19, 18, 50, 50, 50, 50, 50, 50, 50, 50, 50, 5, 50, 50, 50, 50, 14, 5, 0, 50, 50, 0, 27, 50, 12, 14, 50, 50, 0, 5, 2, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50 }; return len + asso_values[(unsigned char)str[3]+4] + asso_values[(unsigned char)str[len - 1]]; } struct stringpool_t { char stringpool_str6[sizeof("CP1256")]; char stringpool_str7[sizeof("CP1250")]; char stringpool_str8[sizeof("CP1251")]; char stringpool_str9[sizeof("CP850")]; char stringpool_str10[sizeof("TIS-620")]; char stringpool_str11[sizeof("CP1254")]; char stringpool_str12[sizeof("ISO-8859-6")]; char stringpool_str13[sizeof("EUC-TW")]; char stringpool_str14[sizeof("ISO-8859-1")]; char stringpool_str15[sizeof("ISO-8859-9")]; char stringpool_str16[sizeof("CP1255")]; char stringpool_str17[sizeof("BIG5")]; char stringpool_str18[sizeof("CP855")]; char stringpool_str19[sizeof("CP1257")]; char stringpool_str20[sizeof("EUC-KR")]; char stringpool_str21[sizeof("CP857")]; char stringpool_str22[sizeof("ISO-8859-5")]; char stringpool_str23[sizeof("ISO-8859-15")]; char stringpool_str24[sizeof("CP866")]; char stringpool_str25[sizeof("ISO-8859-7")]; char stringpool_str26[sizeof("CP861")]; char stringpool_str27[sizeof("CP869")]; char stringpool_str28[sizeof("CP874")]; char stringpool_str29[sizeof("CP864")]; char stringpool_str30[sizeof("CP1252")]; char stringpool_str31[sizeof("CP437")]; char stringpool_str32[sizeof("CP852")]; char stringpool_str33[sizeof("CP775")]; char stringpool_str34[sizeof("CP865")]; char stringpool_str35[sizeof("EUC-JP")]; char stringpool_str36[sizeof("ISO-8859-2")]; char stringpool_str37[sizeof("SHIFT_JIS")]; char stringpool_str38[sizeof("CP1258")]; char stringpool_str39[sizeof("UTF-8")]; char stringpool_str40[sizeof("HP-KANA8")]; char stringpool_str41[sizeof("HP-ROMAN8")]; char stringpool_str42[sizeof("HP-HEBREW8")]; char stringpool_str43[sizeof("GB2312")]; char stringpool_str44[sizeof("ISO-8859-8")]; char stringpool_str45[sizeof("HP-TURKISH8")]; char stringpool_str46[sizeof("HP-GREEK8")]; char stringpool_str47[sizeof("HP-ARABIC8")]; char stringpool_str48[sizeof("CP862")]; char stringpool_str49[sizeof("CP1253")]; }; static const struct stringpool_t stringpool_contents = { "CP1256", "CP1250", "CP1251", "CP850", "TIS-620", "CP1254", "ISO-8859-6", "EUC-TW", "ISO-8859-1", "ISO-8859-9", "CP1255", "BIG5", "CP855", "CP1257", "EUC-KR", "CP857", "ISO-8859-5", "ISO-8859-15", "CP866", "ISO-8859-7", "CP861", "CP869", "CP874", "CP864", "CP1252", "CP437", "CP852", "CP775", "CP865", "EUC-JP", "ISO-8859-2", "SHIFT_JIS", "CP1258", "UTF-8", "HP-KANA8", "HP-ROMAN8", "HP-HEBREW8", "GB2312", "ISO-8859-8", "HP-TURKISH8", "HP-GREEK8", "HP-ARABIC8", "CP862", "CP1253" }; #define stringpool ((const char *) &stringpool_contents) static const struct mapping mappings[] = { {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, #line 56 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "cp1256"}, #line 50 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "cp1250"}, #line 51 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "cp1251"}, #line 39 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "cp850"}, #line 65 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "tis620"}, #line 54 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "cp1254"}, #line 32 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "iso88596"}, #line 69 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "eucTW"}, #line 29 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "iso88591"}, #line 35 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "iso88599"}, #line 55 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "cp1255"}, #line 70 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "big5"}, #line 41 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "cp855"}, #line 57 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "cp1257"}, #line 68 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "eucKR"}, #line 42 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "cp857"}, #line 31 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "iso88595"}, #line 36 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "iso885915"}, #line 47 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str24, "cp866"}, #line 33 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str25, "iso88597"}, #line 43 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str26, "cp861"}, #line 48 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str27, "cp869"}, #line 49 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str28, "cp874"}, #line 45 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str29, "cp864"}, #line 52 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str30, "cp1252"}, #line 37 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str31, "cp437"}, #line 40 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str32, "cp852"}, #line 38 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str33, "cp775"}, #line 46 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str34, "cp865"}, #line 67 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str35, "eucJP"}, #line 30 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str36, "iso88592"}, #line 71 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str37, "sjis"}, #line 58 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str38, "cp1258"}, #line 72 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str39, "utf8"}, #line 64 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str40, "kana8"}, #line 59 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str41, "roman8"}, #line 62 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str42, "hebrew8"}, #line 66 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str43, "hp15CN"}, #line 34 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str44, "iso88598"}, #line 63 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str45, "turkish8"}, #line 61 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str46, "greek8"}, #line 60 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str47, "arabic8"}, #line 44 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str48, "cp862"}, #line 53 "./iconv_open-hpux.gperf" {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str49, "cp1253"} }; const struct mapping * mapping_lookup (register const char *str, register size_t len) { if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) { register unsigned int key = mapping_hash (str, len); if (key <= MAX_HASH_VALUE) { register int o = mappings[key].standard_name; if (o >= 0) { register const char *s = o + stringpool; if (*str == *s && !strcmp (str + 1, s + 1)) return &mappings[key]; } } } return 0; } rrep-1.3.7/lib/ignore-value.h0000644000175000017500000000436214305155676012750 00000000000000/* ignore a function return without a compiler warning. -*- coding: utf-8 -*- Copyright (C) 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Jim Meyering, Eric Blake and Pádraig Brady. */ /* Use "ignore_value" to avoid a warning when using a function declared with gcc's warn_unused_result attribute, but for which you really do want to ignore the result. Traditionally, people have used a "(void)" cast to indicate that a function's return value is deliberately unused. However, if the function is declared with __attribute__((warn_unused_result)), gcc issues a warning even with the cast. Caution: most of the time, you really should heed gcc's warning, and check the return value. However, in those exceptional cases in which you're sure you know what you're doing, use this function. For the record, here's one of the ignorable warnings: "copy.c:233: warning: ignoring return value of 'fchown', declared with attribute warn_unused_result". */ #ifndef _GL_IGNORE_VALUE_H #define _GL_IGNORE_VALUE_H /* Normally casting an expression to void discards its value, but GCC versions 3.4 and newer have __attribute__ ((__warn_unused_result__)) which may cause unwanted diagnostics in that case. Use __typeof__ and __extension__ to work around the problem, if the workaround is known to be needed. The workaround is not needed with clang. */ #if (3 < __GNUC__ + (4 <= __GNUC_MINOR__)) && !defined __clang__ # define ignore_value(x) \ (__extension__ ({ __typeof__ (x) __x = (x); (void) __x; })) #else # define ignore_value(x) ((void) (x)) #endif #endif rrep-1.3.7/lib/intprops.h0000644000175000017500000003625014305155676012232 00000000000000/* intprops.h -- properties of integer types Copyright (C) 2001-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_INTPROPS_H #define _GL_INTPROPS_H #include "intprops-internal.h" /* The extra casts in the following macros work around compiler bugs, e.g., in Cray C 5.0.3.0. */ /* True if the arithmetic type T is an integer type. bool counts as an integer. */ #define TYPE_IS_INTEGER(t) ((t) 1.5 == 1) /* True if the real type T is signed. */ #define TYPE_SIGNED(t) _GL_TYPE_SIGNED (t) /* Return 1 if the real expression E, after promotion, has a signed or floating type. Do not evaluate E. */ #define EXPR_SIGNED(e) _GL_EXPR_SIGNED (e) /* Minimum and maximum values for integer types and expressions. */ /* The width in bits of the integer type or expression T. Do not evaluate T. T must not be a bit-field expression. Padding bits are not supported; this is checked at compile-time below. */ #define TYPE_WIDTH(t) _GL_TYPE_WIDTH (t) /* The maximum and minimum values for the integer type T. */ #define TYPE_MINIMUM(t) ((t) ~ TYPE_MAXIMUM (t)) #define TYPE_MAXIMUM(t) \ ((t) (! TYPE_SIGNED (t) \ ? (t) -1 \ : ((((t) 1 << (TYPE_WIDTH (t) - 2)) - 1) * 2 + 1))) /* Bound on length of the string representing an unsigned integer value representable in B bits. log10 (2.0) < 146/485. The smallest value of B where this bound is not tight is 2621. */ #define INT_BITS_STRLEN_BOUND(b) (((b) * 146 + 484) / 485) /* Bound on length of the string representing an integer type or expression T. T must not be a bit-field expression. Subtract 1 for the sign bit if T is signed, and then add 1 more for a minus sign if needed. Because _GL_SIGNED_TYPE_OR_EXPR sometimes returns 1 when its argument is unsigned, this macro may overestimate the true bound by one byte when applied to unsigned types of size 2, 4, 16, ... bytes. */ #define INT_STRLEN_BOUND(t) \ (INT_BITS_STRLEN_BOUND (TYPE_WIDTH (t) - _GL_SIGNED_TYPE_OR_EXPR (t)) \ + _GL_SIGNED_TYPE_OR_EXPR (t)) /* Bound on buffer size needed to represent an integer type or expression T, including the terminating null. T must not be a bit-field expression. */ #define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1) /* Range overflow checks. The INT__RANGE_OVERFLOW macros return 1 if the corresponding C operators overflow arithmetically when given the same arguments. These macros do not rely on undefined or implementation-defined behavior. Although their implementations are simple and straightforward, they are harder to use and may be less efficient than the INT__WRAPV, INT__OK, and INT__OVERFLOW macros described below. Example usage: long int i = ...; long int j = ...; if (INT_MULTIPLY_RANGE_OVERFLOW (i, j, LONG_MIN, LONG_MAX)) printf ("multiply would overflow"); else printf ("product is %ld", i * j); Restrictions on *_RANGE_OVERFLOW macros: These macros do not check for all possible numerical problems or undefined or unspecified behavior: they do not check for division by zero, for bad shift counts, or for shifting negative numbers. These macros may evaluate their arguments zero or multiple times, so the arguments should not have side effects. The arithmetic arguments (including the MIN and MAX arguments) must be of the same integer type after the usual arithmetic conversions, and the type must have minimum value MIN and maximum MAX. Unsigned types should use a zero MIN of the proper type. Because all arguments are subject to integer promotions, these macros typically do not work on types narrower than 'int'. These macros are tuned for constant MIN and MAX. For commutative operations such as A + B, they are also tuned for constant B. */ /* Return 1 if A + B would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_ADD_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? (a) < (min) - (b) \ : (max) - (b) < (a)) /* Return 1 if A - B would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_SUBTRACT_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? (max) + (b) < (a) \ : (a) < (min) + (b)) /* Return 1 if - A would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_NEGATE_RANGE_OVERFLOW(a, min, max) \ _GL_INT_NEGATE_RANGE_OVERFLOW (a, min, max) /* Return 1 if A * B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Avoid && and || as they tickle bugs in Sun C 5.11 2010/08/13 and other compilers; see . */ #define INT_MULTIPLY_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? ((a) < 0 \ ? (a) < (max) / (b) \ : (b) == -1 \ ? 0 \ : (min) / (b) < (a)) \ : (b) == 0 \ ? 0 \ : ((a) < 0 \ ? (a) < (min) / (b) \ : (max) / (b) < (a))) /* Return 1 if A / B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Do not check for division by zero. */ #define INT_DIVIDE_RANGE_OVERFLOW(a, b, min, max) \ ((min) < 0 && (b) == -1 && (a) < - (max)) /* Return 1 if A % B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Do not check for division by zero. Mathematically, % should never overflow, but on x86-like hosts INT_MIN % -1 traps, and the C standard permits this, so treat this as an overflow too. */ #define INT_REMAINDER_RANGE_OVERFLOW(a, b, min, max) \ INT_DIVIDE_RANGE_OVERFLOW (a, b, min, max) /* Return 1 if A << B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Here, MIN and MAX are for A only, and B need not be of the same type as the other arguments. The C standard says that behavior is undefined for shifts unless 0 <= B < wordwidth, and that when A is negative then A << B has undefined behavior and A >> B has implementation-defined behavior, but do not check these other restrictions. */ #define INT_LEFT_SHIFT_RANGE_OVERFLOW(a, b, min, max) \ ((a) < 0 \ ? (a) < (min) >> (b) \ : (max) >> (b) < (a)) /* The _GL*_OVERFLOW macros have the same restrictions as the *_RANGE_OVERFLOW macros, except that they do not assume that operands (e.g., A and B) have the same type as MIN and MAX. Instead, they assume that the result (e.g., A + B) has that type. */ #if _GL_HAS_BUILTIN_OVERFLOW_P # define _GL_ADD_OVERFLOW(a, b, min, max) \ __builtin_add_overflow_p (a, b, (__typeof__ ((a) + (b))) 0) # define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \ __builtin_sub_overflow_p (a, b, (__typeof__ ((a) - (b))) 0) # define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \ __builtin_mul_overflow_p (a, b, (__typeof__ ((a) * (b))) 0) #else # define _GL_ADD_OVERFLOW(a, b, min, max) \ ((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max) \ : (a) < 0 ? (b) <= (a) + (b) \ : (b) < 0 ? (a) <= (a) + (b) \ : (a) + (b) < (b)) # define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \ ((min) < 0 ? INT_SUBTRACT_RANGE_OVERFLOW (a, b, min, max) \ : (a) < 0 ? 1 \ : (b) < 0 ? (a) - (b) <= (a) \ : (a) < (b)) # define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \ (((min) == 0 && (((a) < 0 && 0 < (b)) || ((b) < 0 && 0 < (a)))) \ || INT_MULTIPLY_RANGE_OVERFLOW (a, b, min, max)) #endif #define _GL_DIVIDE_OVERFLOW(a, b, min, max) \ ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \ : (a) < 0 ? (b) <= (a) + (b) - 1 \ : (b) < 0 && (a) + (b) <= (a)) #define _GL_REMAINDER_OVERFLOW(a, b, min, max) \ ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \ : (a) < 0 ? (a) % (b) != ((max) - (b) + 1) % (b) \ : (b) < 0 && ! _GL_UNSIGNED_NEG_MULTIPLE (a, b, max)) /* Return a nonzero value if A is a mathematical multiple of B, where A is unsigned, B is negative, and MAX is the maximum value of A's type. A's type must be the same as (A % B)'s type. Normally (A % -B == 0) suffices, but things get tricky if -B would overflow. */ #define _GL_UNSIGNED_NEG_MULTIPLE(a, b, max) \ (((b) < -_GL_SIGNED_INT_MAXIMUM (b) \ ? (_GL_SIGNED_INT_MAXIMUM (b) == (max) \ ? (a) \ : (a) % (_GL_INT_CONVERT (a, _GL_SIGNED_INT_MAXIMUM (b)) + 1)) \ : (a) % - (b)) \ == 0) /* Check for integer overflow, and report low order bits of answer. The INT__OVERFLOW macros return 1 if the corresponding C operators might not yield numerically correct answers due to arithmetic overflow. The INT__WRAPV macros compute the low-order bits of the sum, difference, and product of two C integers, and return 1 if these low-order bits are not numerically correct. These macros work correctly on all known practical hosts, and do not rely on undefined behavior due to signed arithmetic overflow. Example usage, assuming A and B are long int: if (INT_MULTIPLY_OVERFLOW (a, b)) printf ("result would overflow\n"); else printf ("result is %ld (no overflow)\n", a * b); Example usage with WRAPV flavor: long int result; bool overflow = INT_MULTIPLY_WRAPV (a, b, &result); printf ("result is %ld (%s)\n", result, overflow ? "after overflow" : "no overflow"); Restrictions on these macros: These macros do not check for all possible numerical problems or undefined or unspecified behavior: they do not check for division by zero, for bad shift counts, or for shifting negative numbers. These macros may evaluate their arguments zero or multiple times, so the arguments should not have side effects. The WRAPV macros are not constant expressions. They support only +, binary -, and *. Because the WRAPV macros convert the result, they report overflow in different circumstances than the OVERFLOW macros do. For example, in the typical case with 16-bit 'short' and 32-bit 'int', if A, B and *R are all of type 'short' then INT_ADD_OVERFLOW (A, B) returns false because the addition cannot overflow after A and B are converted to 'int', whereas INT_ADD_WRAPV (A, B, R) returns true or false depending on whether the sum fits into 'short'. These macros are tuned for their last input argument being a constant. A, B, and *R should be integers; they need not be the same type, and they need not be all signed or all unsigned. However, none of the integer types should be bit-precise, and *R's type should not be char, bool, or an enumeration type. Return 1 if the integer expressions A * B, A - B, -A, A * B, A / B, A % B, and A << B would overflow, respectively. */ #define INT_ADD_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW) #define INT_SUBTRACT_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW) #define INT_NEGATE_OVERFLOW(a) _GL_INT_NEGATE_OVERFLOW (a) #define INT_MULTIPLY_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_MULTIPLY_OVERFLOW) #define INT_DIVIDE_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_DIVIDE_OVERFLOW) #define INT_REMAINDER_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_REMAINDER_OVERFLOW) #define INT_LEFT_SHIFT_OVERFLOW(a, b) \ INT_LEFT_SHIFT_RANGE_OVERFLOW (a, b, \ _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a)) /* Return 1 if the expression A B would overflow, where OP_RESULT_OVERFLOW (A, B, MIN, MAX) does the actual test, assuming MIN and MAX are the minimum and maximum for the result type. Arguments should be free of side effects. */ #define _GL_BINARY_OP_OVERFLOW(a, b, op_result_overflow) \ op_result_overflow (a, b, \ _GL_INT_MINIMUM (_GL_INT_CONVERT (a, b)), \ _GL_INT_MAXIMUM (_GL_INT_CONVERT (a, b))) /* Store the low-order bits of A + B, A - B, A * B, respectively, into *R. Return 1 if the result overflows. See above for restrictions. */ #define INT_ADD_WRAPV(a, b, r) _GL_INT_ADD_WRAPV (a, b, r) #define INT_SUBTRACT_WRAPV(a, b, r) _GL_INT_SUBTRACT_WRAPV (a, b, r) #define INT_MULTIPLY_WRAPV(a, b, r) _GL_INT_MULTIPLY_WRAPV (a, b, r) /* The following macros compute A + B, A - B, and A * B, respectively. If no overflow occurs, they set *R to the result and return 1; otherwise, they return 0 and may modify *R. Example usage: long int result; if (INT_ADD_OK (a, b, &result)) printf ("result is %ld\n", result); else printf ("overflow\n"); A, B, and *R should be integers; they need not be the same type, and they need not be all signed or all unsigned. However, none of the integer types should be bit-precise, and *R's type should not be char, bool, or an enumeration type. These macros work correctly on all known practical hosts, and do not rely on undefined behavior due to signed arithmetic overflow. These macros are not constant expressions. These macros may evaluate their arguments zero or multiple times, so the arguments should not have side effects. These macros are tuned for B being a constant. */ #define INT_ADD_OK(a, b, r) (! INT_ADD_WRAPV (a, b, r)) #define INT_SUBTRACT_OK(a, b, r) (! INT_SUBTRACT_WRAPV (a, b, r)) #define INT_MULTIPLY_OK(a, b, r) (! INT_MULTIPLY_WRAPV (a, b, r)) #endif /* _GL_INTPROPS_H */ rrep-1.3.7/lib/iconv_close.c0000644000175000017500000000250114305155676012642 00000000000000/* Character set conversion. Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include int rpl_iconv_close (iconv_t cd) #undef iconv_close { #if REPLACE_ICONV_UTF switch ((uintptr_t) cd) { case (uintptr_t) _ICONV_UTF8_UTF16BE: case (uintptr_t) _ICONV_UTF8_UTF16LE: case (uintptr_t) _ICONV_UTF8_UTF32BE: case (uintptr_t) _ICONV_UTF8_UTF32LE: case (uintptr_t) _ICONV_UTF16BE_UTF8: case (uintptr_t) _ICONV_UTF16LE_UTF8: case (uintptr_t) _ICONV_UTF32BE_UTF8: case (uintptr_t) _ICONV_UTF32LE_UTF8: return 0; } #endif return iconv_close (cd); } rrep-1.3.7/lib/quotearg.h0000644000175000017500000004243314305155676012203 00000000000000/* quotearg.h - quote arguments for output Copyright (C) 1998-2002, 2004, 2006, 2008-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert */ #ifndef QUOTEARG_H_ # define QUOTEARG_H_ 1 # include /* Basic quoting styles. For each style, an example is given on the input strings "simple", "\0 \t\n'\"\033?""?/\\", and "a:b", using quotearg_buffer, quotearg_mem, and quotearg_colon_mem with that style and the default flags and quoted characters. Note that the examples are shown here as valid C strings rather than what displays on a terminal (with "??/" as a trigraph for "\\"). */ enum quoting_style { /* Output names as-is (ls --quoting-style=literal). Can result in embedded null bytes if QA_ELIDE_NULL_BYTES is not in effect. quotearg_buffer: "simple", "\0 \t\n'\"\033??/\\", "a:b" quotearg: "simple", " \t\n'\"\033??/\\", "a:b" quotearg_colon: "simple", " \t\n'\"\033??/\\", "a:b" */ literal_quoting_style, /* Quote names for the shell if they contain shell metacharacters or would cause ambiguous output (ls --quoting-style=shell). Can result in embedded null bytes if QA_ELIDE_NULL_BYTES is not in effect. quotearg_buffer: "simple", "'\0 \t\n'\\''\"\033??/\\'", "a:b" quotearg: "simple", "' \t\n'\\''\"\033??/\\'", "a:b" quotearg_colon: "simple", "' \t\n'\\''\"\033??/\\'", "'a:b'" */ shell_quoting_style, /* Quote names for the shell, even if they would normally not require quoting (ls --quoting-style=shell-always). Can result in embedded null bytes if QA_ELIDE_NULL_BYTES is not in effect. Behaves like shell_quoting_style if QA_ELIDE_OUTER_QUOTES is in effect. quotearg_buffer: "'simple'", "'\0 \t\n'\\''\"\033??/\\'", "'a:b'" quotearg: "'simple'", "' \t\n'\\''\"\033??/\\'", "'a:b'" quotearg_colon: "'simple'", "' \t\n'\\''\"\033??/\\'", "'a:b'" */ shell_always_quoting_style, /* Quote names for the shell if they contain shell metacharacters or other problematic characters (ls --quoting-style=shell-escape). Non printable characters are quoted using the $'...' syntax, which originated in ksh93 and is widely supported by most shells, and proposed for inclusion in POSIX. quotearg_buffer: "simple", "''$'\\0'' '$'\\t\\n'\\''\"'$'\\033''??/\\'", "a:b" quotearg: "simple", "''$'\\0'' '$'\\t\\n'\\''\"'$'\\033''??/\\'", "a:b" quotearg_colon: "simple", "''$'\\0'' '$'\\t\\n'\\''\"'$'\\033''??/\\'", "'a:b'" */ shell_escape_quoting_style, /* Quote names for the shell even if they would normally not require quoting (ls --quoting-style=shell-escape). Non printable characters are quoted using the $'...' syntax, which originated in ksh93 and is widely supported by most shells, and proposed for inclusion in POSIX. Behaves like shell_escape_quoting_style if QA_ELIDE_OUTER_QUOTES is in effect. quotearg_buffer: "simple", "''$'\\0'' '$'\\t\\n'\\''\"'$'\\033''??/\'", "a:b" quotearg: "simple", "''$'\\0'' '$'\\t\\n'\\''\"'$'\\033''??/\'", "a:b" quotearg_colon: "simple", "''$'\\0'' '$'\\t\\n'\\''\"'$'\\033''??/\'", "'a:b'" */ shell_escape_always_quoting_style, /* Quote names as for a C language string (ls --quoting-style=c). Behaves like c_maybe_quoting_style if QA_ELIDE_OUTER_QUOTES is in effect. Split into consecutive strings if QA_SPLIT_TRIGRAPHS. quotearg_buffer: "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" quotearg: "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" quotearg_colon: "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a\\:b\"" */ c_quoting_style, /* Like c_quoting_style except omit the surrounding double-quote characters if no quoted characters are encountered. quotearg_buffer: "simple", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "a:b" quotearg: "simple", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "a:b" quotearg_colon: "simple", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" */ c_maybe_quoting_style, /* Like c_quoting_style except always omit the surrounding double-quote characters and ignore QA_SPLIT_TRIGRAPHS (ls --quoting-style=escape). quotearg_buffer: "simple", "\\0 \\t\\n'\"\\033??/\\\\", "a:b" quotearg: "simple", "\\0 \\t\\n'\"\\033??/\\\\", "a:b" quotearg_colon: "simple", "\\0 \\t\\n'\"\\033??/\\\\", "a\\:b" */ escape_quoting_style, /* Like clocale_quoting_style, but use single quotes in the default C locale or if the program does not use gettext (ls --quoting-style=locale). For UTF-8 locales, quote characters will use Unicode. LC_MESSAGES=C quotearg_buffer: "`simple'", "`\\0 \\t\\n\\'\"\\033??/\\\\'", "`a:b'" quotearg: "`simple'", "`\\0 \\t\\n\\'\"\\033??/\\\\'", "`a:b'" quotearg_colon: "`simple'", "`\\0 \\t\\n\\'\"\\033??/\\\\'", "`a\\:b'" LC_MESSAGES=pt_PT.utf8 quotearg_buffer: "\302\253simple\302\273", "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a:b\302\273" quotearg: "\302\253simple\302\273", "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a:b\302\273" quotearg_colon: "\302\253simple\302\273", "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a\\:b\302\273" */ locale_quoting_style, /* Like c_quoting_style except use quotation marks appropriate for the locale and ignore QA_SPLIT_TRIGRAPHS (ls --quoting-style=clocale). LC_MESSAGES=C quotearg_buffer: "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" quotearg: "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" quotearg_colon: "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a\\:b\"" LC_MESSAGES=pt_PT.utf8 quotearg_buffer: "\302\253simple\302\273", "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a:b\302\273" quotearg: "\302\253simple\302\273", "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a:b\302\273" quotearg_colon: "\302\253simple\302\273", "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a\\:b\302\273" */ clocale_quoting_style, /* Like clocale_quoting_style except use the custom quotation marks set by set_custom_quoting. If custom quotation marks are not set, the behavior is undefined. left_quote = right_quote = "'" quotearg_buffer: "'simple'", "'\\0 \\t\\n\\'\"\\033??/\\\\'", "'a:b'" quotearg: "'simple'", "'\\0 \\t\\n\\'\"\\033??/\\\\'", "'a:b'" quotearg_colon: "'simple'", "'\\0 \\t\\n\\'\"\\033??/\\\\'", "'a\\:b'" left_quote = "(" and right_quote = ")" quotearg_buffer: "(simple)", "(\\0 \\t\\n'\"\\033??/\\\\)", "(a:b)" quotearg: "(simple)", "(\\0 \\t\\n'\"\\033??/\\\\)", "(a:b)" quotearg_colon: "(simple)", "(\\0 \\t\\n'\"\\033??/\\\\)", "(a\\:b)" left_quote = ":" and right_quote = " " quotearg_buffer: ":simple ", ":\\0\\ \\t\\n'\"\\033??/\\\\ ", ":a:b " quotearg: ":simple ", ":\\0\\ \\t\\n'\"\\033??/\\\\ ", ":a:b " quotearg_colon: ":simple ", ":\\0\\ \\t\\n'\"\\033??/\\\\ ", ":a\\:b " left_quote = "\"'" and right_quote = "'\"" Notice that this is treated as a single level of quotes or two levels where the outer quote need not be escaped within the inner quotes. For two levels where the outer quote must be escaped within the inner quotes, you must use separate quotearg invocations. quotearg_buffer: "\"'simple'\"", "\"'\\0 \\t\\n\\'\"\\033??/\\\\'\"", "\"'a:b'\"" quotearg: "\"'simple'\"", "\"'\\0 \\t\\n\\'\"\\033??/\\\\'\"", "\"'a:b'\"" quotearg_colon: "\"'simple'\"", "\"'\\0 \\t\\n\\'\"\\033??/\\\\'\"", "\"'a\\:b'\"" */ custom_quoting_style }; /* Flags for use in set_quoting_flags. */ enum quoting_flags { /* Always elide null bytes from styles that do not quote them, even when the length of the result is available to the caller. */ QA_ELIDE_NULL_BYTES = 0x01, /* Omit the surrounding quote characters if no escaped characters are encountered. Note that if no other character needs escaping, then neither does the escape character. */ QA_ELIDE_OUTER_QUOTES = 0x02, /* In the c_quoting_style and c_maybe_quoting_style, split ANSI trigraph sequences into concatenated strings (for example, "?""?/" rather than "??/", which could be confused with "\\"). */ QA_SPLIT_TRIGRAPHS = 0x04 }; /* For now, --quoting-style=literal is the default, but this may change. */ # ifndef DEFAULT_QUOTING_STYLE # define DEFAULT_QUOTING_STYLE literal_quoting_style # endif /* Names of quoting styles and their corresponding values. */ extern char const *const quoting_style_args[]; extern enum quoting_style const quoting_style_vals[]; struct quoting_options; /* The functions listed below set and use a hidden variable that contains the default quoting style options. */ /* Allocate a new set of quoting options, with contents initially identical to O if O is not null, or to the default if O is null. It is the caller's responsibility to free the result. */ struct quoting_options *clone_quoting_options (struct quoting_options *o) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; /* Get the value of O's quoting style. If O is null, use the default. */ enum quoting_style get_quoting_style (struct quoting_options const *o); /* In O (or in the default if O is null), set the value of the quoting style to S. */ void set_quoting_style (struct quoting_options *o, enum quoting_style s); /* In O (or in the default if O is null), set the value of the quoting options for character C to I. Return the old value. Currently, the only values defined for I are 0 (the default) and 1 (which means to quote the character even if it would not otherwise be quoted). C must never be a digit or a letter that has special meaning after a backslash (for example, "\t" for tab). */ int set_char_quoting (struct quoting_options *o, char c, int i); /* In O (or in the default if O is null), set the value of the quoting options flag to I, which can be a bitwise combination of enum quoting_flags, or 0 for default behavior. Return the old value. */ int set_quoting_flags (struct quoting_options *o, int i); /* In O (or in the default if O is null), set the value of the quoting style to custom_quoting_style, set the left quote to LEFT_QUOTE, and set the right quote to RIGHT_QUOTE. Each of LEFT_QUOTE and RIGHT_QUOTE must be null-terminated and can be the empty string. Because backslashes are used for escaping, it does not make sense for RIGHT_QUOTE to contain a backslash. RIGHT_QUOTE must not begin with a digit or a letter that has special meaning after a backslash (for example, "\t" for tab). */ void set_custom_quoting (struct quoting_options *o, char const *left_quote, char const *right_quote); /* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of argument ARG (of size ARGSIZE), using O to control quoting. If O is null, use the default. Terminate the output with a null character, and return the written size of the output, not counting the terminating null. If BUFFERSIZE is too small to store the output string, return the value that would have been returned had BUFFERSIZE been large enough. If ARGSIZE is -1, use the string length of the argument for ARGSIZE. On output, BUFFER might contain embedded null bytes if ARGSIZE was not -1, the style of O does not use backslash escapes, and the flags of O do not request elision of null bytes.*/ size_t quotearg_buffer (char *restrict buffer, size_t buffersize, char const *arg, size_t argsize, struct quoting_options const *o); /* Like quotearg_buffer, except return the result in a newly allocated buffer. It is the caller's responsibility to free the result. The result will not contain embedded null bytes. */ char *quotearg_alloc (char const *arg, size_t argsize, struct quoting_options const *o) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; /* Like quotearg_alloc, except that the length of the result, excluding the terminating null byte, is stored into SIZE if it is non-NULL. The result might contain embedded null bytes if ARGSIZE was not -1, SIZE was not NULL, the style of O does not use backslash escapes, and the flags of O do not request elision of null bytes.*/ char *quotearg_alloc_mem (char const *arg, size_t argsize, size_t *size, struct quoting_options const *o) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; /* Use storage slot N to return a quoted version of the string ARG. Use the default quoting options. The returned value points to static storage that can be reused by the next call to this function with the same value of N. N must be nonnegative. The output of all functions in the quotearg_n family are guaranteed to not contain embedded null bytes.*/ char *quotearg_n (int n, char const *arg); /* Equivalent to quotearg_n (0, ARG). */ char *quotearg (char const *arg); /* Use storage slot N to return a quoted version of the argument ARG of size ARGSIZE. This is like quotearg_n (N, ARG), except it can quote null bytes. */ char *quotearg_n_mem (int n, char const *arg, size_t argsize); /* Equivalent to quotearg_n_mem (0, ARG, ARGSIZE). */ char *quotearg_mem (char const *arg, size_t argsize); /* Use style S and storage slot N to return a quoted version of the string ARG. This is like quotearg_n (N, ARG), except that it uses S with no other options to specify the quoting method. */ char *quotearg_n_style (int n, enum quoting_style s, char const *arg); /* Use style S and storage slot N to return a quoted version of the argument ARG of size ARGSIZE. This is like quotearg_n_style (N, S, ARG), except it can quote null bytes. */ char *quotearg_n_style_mem (int n, enum quoting_style s, char const *arg, size_t argsize); /* Equivalent to quotearg_n_style (0, S, ARG). */ char *quotearg_style (enum quoting_style s, char const *arg); /* Equivalent to quotearg_n_style_mem (0, S, ARG, ARGSIZE). */ char *quotearg_style_mem (enum quoting_style s, char const *arg, size_t argsize); /* Like quotearg (ARG), except also quote any instances of CH. See set_char_quoting for a description of acceptable CH values. */ char *quotearg_char (char const *arg, char ch); /* Like quotearg_char (ARG, CH), except it can quote null bytes. */ char *quotearg_char_mem (char const *arg, size_t argsize, char ch); /* Equivalent to quotearg_char (ARG, ':'). */ char *quotearg_colon (char const *arg); /* Like quotearg_colon (ARG), except it can quote null bytes. */ char *quotearg_colon_mem (char const *arg, size_t argsize); /* Like quotearg_n_style, except with ':' quoting enabled. */ char *quotearg_n_style_colon (int n, enum quoting_style s, char const *arg); /* Like quotearg_n_style (N, S, ARG) but with S as custom_quoting_style with left quote as LEFT_QUOTE and right quote as RIGHT_QUOTE. See set_custom_quoting for a description of acceptable LEFT_QUOTE and RIGHT_QUOTE values. */ char *quotearg_n_custom (int n, char const *left_quote, char const *right_quote, char const *arg); /* Like quotearg_n_custom (N, LEFT_QUOTE, RIGHT_QUOTE, ARG) except it can quote null bytes. */ char *quotearg_n_custom_mem (int n, char const *left_quote, char const *right_quote, char const *arg, size_t argsize); /* Equivalent to quotearg_n_custom (0, LEFT_QUOTE, RIGHT_QUOTE, ARG). */ char *quotearg_custom (char const *left_quote, char const *right_quote, char const *arg); /* Equivalent to quotearg_n_custom_mem (0, LEFT_QUOTE, RIGHT_QUOTE, ARG, ARGSIZE). */ char *quotearg_custom_mem (char const *left_quote, char const *right_quote, char const *arg, size_t argsize); /* Free any dynamically allocated memory. */ void quotearg_free (void); #endif /* !QUOTEARG_H_ */ rrep-1.3.7/lib/rename.c0000644000175000017500000003216314305155674011613 00000000000000/* Work around rename bugs in some systems. Copyright (C) 2001-2003, 2005-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Volker Borchert, Eric Blake. */ #include #include #undef rename #if defined _WIN32 && ! defined __CYGWIN__ /* The mingw rename has problems with trailing slashes; it also requires use of native Windows calls to allow atomic renames over existing files. */ # include # include # include # include # include # define WIN32_LEAN_AND_MEAN # include # include "dirname.h" /* Don't assume that UNICODE is not defined. */ # undef MoveFileEx # define MoveFileEx MoveFileExA /* Rename the file SRC to DST. This replacement is necessary on Windows, on which the system rename function will not replace an existing DST. */ int rpl_rename (char const *src, char const *dst) { int error; size_t src_len = strlen (src); size_t dst_len = strlen (dst); char *src_base = last_component (src); char *dst_base = last_component (dst); bool src_slash; bool dst_slash; bool dst_exists; struct stat src_st; struct stat dst_st; /* Filter out dot as last component. */ if (!src_len || !dst_len) { errno = ENOENT; return -1; } if (*src_base == '.') { size_t len = base_len (src_base); if (len == 1 || (len == 2 && src_base[1] == '.')) { errno = EINVAL; return -1; } } if (*dst_base == '.') { size_t len = base_len (dst_base); if (len == 1 || (len == 2 && dst_base[1] == '.')) { errno = EINVAL; return -1; } } /* Presence of a trailing slash requires directory semantics. If the source does not exist, or if the destination cannot be turned into a directory, give up now. Otherwise, strip trailing slashes before calling rename. There are no symlinks on mingw, so stat works instead of lstat. */ src_slash = ISSLASH (src[src_len - 1]); dst_slash = ISSLASH (dst[dst_len - 1]); if (stat (src, &src_st)) return -1; if (stat (dst, &dst_st)) { if (errno != ENOENT || (!S_ISDIR (src_st.st_mode) && dst_slash)) return -1; dst_exists = false; } else { if (S_ISDIR (dst_st.st_mode) != S_ISDIR (src_st.st_mode)) { errno = S_ISDIR (dst_st.st_mode) ? EISDIR : ENOTDIR; return -1; } dst_exists = true; } /* There are no symlinks, so if a file existed with a trailing slash, it must be a directory, and we don't have to worry about stripping strip trailing slash. However, mingw refuses to replace an existing empty directory, so we have to help it out. And canonicalize_file_name is not yet ported to mingw; however, for directories, getcwd works as a viable alternative. Ensure that we can get back to where we started before using it; later attempts to return are fatal. Note that we can end up losing a directory if rename then fails, but it was empty, so not much damage was done. */ if (dst_exists && S_ISDIR (dst_st.st_mode)) { char *cwd = getcwd (NULL, 0); char *src_temp; char *dst_temp; if (!cwd || chdir (cwd)) return -1; if (IS_ABSOLUTE_FILE_NAME (src)) { dst_temp = chdir (dst) ? NULL : getcwd (NULL, 0); src_temp = chdir (src) ? NULL : getcwd (NULL, 0); } else { src_temp = chdir (src) ? NULL : getcwd (NULL, 0); if (!IS_ABSOLUTE_FILE_NAME (dst) && chdir (cwd)) abort (); dst_temp = chdir (dst) ? NULL : getcwd (NULL, 0); } if (chdir (cwd)) abort (); free (cwd); if (!src_temp || !dst_temp) { free (src_temp); free (dst_temp); errno = ENOMEM; return -1; } src_len = strlen (src_temp); if (strncmp (src_temp, dst_temp, src_len) == 0 && (ISSLASH (dst_temp[src_len]) || dst_temp[src_len] == '\0')) { error = dst_temp[src_len]; free (src_temp); free (dst_temp); if (error) { errno = EINVAL; return -1; } return 0; } if (rmdir (dst)) { free (src_temp); free (dst_temp); return -1; } free (src_temp); free (dst_temp); } /* MoveFileEx works if SRC is a directory without any flags, but fails with MOVEFILE_REPLACE_EXISTING, so try without flags first. Thankfully, MoveFileEx handles hard links correctly, even though rename() does not. */ if (MoveFileEx (src, dst, 0)) return 0; /* Retry with MOVEFILE_REPLACE_EXISTING if the move failed due to the destination already existing. */ error = GetLastError (); if (error == ERROR_FILE_EXISTS || error == ERROR_ALREADY_EXISTS) { if (MoveFileEx (src, dst, MOVEFILE_REPLACE_EXISTING)) return 0; error = GetLastError (); } switch (error) { case ERROR_FILE_NOT_FOUND: case ERROR_PATH_NOT_FOUND: case ERROR_BAD_PATHNAME: case ERROR_DIRECTORY: errno = ENOENT; break; case ERROR_ACCESS_DENIED: case ERROR_SHARING_VIOLATION: errno = EACCES; break; case ERROR_OUTOFMEMORY: errno = ENOMEM; break; case ERROR_CURRENT_DIRECTORY: errno = EBUSY; break; case ERROR_NOT_SAME_DEVICE: errno = EXDEV; break; case ERROR_WRITE_PROTECT: errno = EROFS; break; case ERROR_WRITE_FAULT: case ERROR_READ_FAULT: case ERROR_GEN_FAILURE: errno = EIO; break; case ERROR_HANDLE_DISK_FULL: case ERROR_DISK_FULL: case ERROR_DISK_TOO_FRAGMENTED: errno = ENOSPC; break; case ERROR_FILE_EXISTS: case ERROR_ALREADY_EXISTS: errno = EEXIST; break; case ERROR_BUFFER_OVERFLOW: case ERROR_FILENAME_EXCED_RANGE: errno = ENAMETOOLONG; break; case ERROR_INVALID_NAME: case ERROR_DELETE_PENDING: errno = EPERM; /* ? */ break; # ifndef ERROR_FILE_TOO_LARGE /* This value is documented but not defined in all versions of windows.h. */ # define ERROR_FILE_TOO_LARGE 223 # endif case ERROR_FILE_TOO_LARGE: errno = EFBIG; break; default: errno = EINVAL; break; } return -1; } #else /* ! W32 platform */ # include # include # include # include # include # include # include "dirname.h" # include "same-inode.h" /* Rename the file SRC to DST, fixing any trailing slash bugs. */ int rpl_rename (char const *src, char const *dst) { size_t src_len = strlen (src); size_t dst_len = strlen (dst); char *src_temp = (char *) src; char *dst_temp = (char *) dst; bool src_slash; bool dst_slash; _GL_UNUSED bool dst_exists; int ret_val = -1; int rename_errno = ENOTDIR; struct stat src_st; struct stat dst_st; if (!src_len || !dst_len) return rename (src, dst); /* Let strace see the ENOENT failure. */ # if RENAME_DEST_EXISTS_BUG { char *src_base = last_component (src); char *dst_base = last_component (dst); if (*src_base == '.') { size_t len = base_len (src_base); if (len == 1 || (len == 2 && src_base[1] == '.')) { errno = EINVAL; return -1; } } if (*dst_base == '.') { size_t len = base_len (dst_base); if (len == 1 || (len == 2 && dst_base[1] == '.')) { errno = EINVAL; return -1; } } } # endif /* RENAME_DEST_EXISTS_BUG */ src_slash = src[src_len - 1] == '/'; dst_slash = dst[dst_len - 1] == '/'; # if !RENAME_HARD_LINK_BUG && !RENAME_DEST_EXISTS_BUG /* If there are no trailing slashes, then trust the native implementation unless we also suspect issues with hard link detection or file/directory conflicts. */ if (!src_slash && !dst_slash) return rename (src, dst); # endif /* !RENAME_HARD_LINK_BUG && !RENAME_DEST_EXISTS_BUG */ /* Presence of a trailing slash requires directory semantics. If the source does not exist, or if the destination cannot be turned into a directory, give up now. Otherwise, strip trailing slashes before calling rename. */ if (lstat (src, &src_st)) return -1; if (lstat (dst, &dst_st)) { if (errno != ENOENT || (!S_ISDIR (src_st.st_mode) && dst_slash)) return -1; dst_exists = false; } else { if (S_ISDIR (dst_st.st_mode) != S_ISDIR (src_st.st_mode)) { errno = S_ISDIR (dst_st.st_mode) ? EISDIR : ENOTDIR; return -1; } # if RENAME_HARD_LINK_BUG if (SAME_INODE (src_st, dst_st)) return 0; # endif /* RENAME_HARD_LINK_BUG */ dst_exists = true; } # if (RENAME_TRAILING_SLASH_SOURCE_BUG || RENAME_DEST_EXISTS_BUG \ || RENAME_HARD_LINK_BUG) /* If the only bug was that a trailing slash was allowed on a non-existing file destination, as in Solaris 10, then we've already covered that situation. But if there is any problem with a trailing slash on an existing source or destination, as in Solaris 9, or if a directory can overwrite a symlink, as on Cygwin 1.5, or if directories cannot be created with trailing slash, as on NetBSD 1.6, then we must strip the offending slash and check that we have not encountered a symlink instead of a directory. Stripping a trailing slash interferes with POSIX semantics, where rename behavior on a symlink with a trailing slash operates on the corresponding target directory. We prefer the GNU semantics of rejecting any use of a symlink with trailing slash, but do not enforce them, since Solaris 10 is able to obey POSIX semantics and there might be clients expecting it, as counter-intuitive as those semantics are. Technically, we could also follow the POSIX behavior by chasing a readlink trail, but that is harder to implement. */ if (src_slash) { src_temp = strdup (src); if (!src_temp) { /* Rather than rely on strdup-posix, we set errno ourselves. */ rename_errno = ENOMEM; goto out; } strip_trailing_slashes (src_temp); if (lstat (src_temp, &src_st)) { rename_errno = errno; goto out; } if (S_ISLNK (src_st.st_mode)) goto out; } if (dst_slash) { dst_temp = strdup (dst); if (!dst_temp) { rename_errno = ENOMEM; goto out; } strip_trailing_slashes (dst_temp); if (lstat (dst_temp, &dst_st)) { if (errno != ENOENT) { rename_errno = errno; goto out; } } else if (S_ISLNK (dst_st.st_mode)) goto out; } # endif /* RENAME_TRAILING_SLASH_SOURCE_BUG || RENAME_DEST_EXISTS_BUG || RENAME_HARD_LINK_BUG */ # if RENAME_DEST_EXISTS_BUG /* Cygwin 1.5 sometimes behaves oddly when moving a non-empty directory on top of an empty one (the old directory name can reappear if the new directory tree is removed). Work around this by removing the target first, but don't remove the target if it is a subdirectory of the source. Note that we can end up losing a directory if rename then fails, but it was empty, so not much damage was done. */ if (dst_exists && S_ISDIR (dst_st.st_mode)) { if (src_st.st_dev != dst_st.st_dev) { rename_errno = EXDEV; goto out; } if (src_temp != src) free (src_temp); src_temp = canonicalize_file_name (src); if (dst_temp != dst) free (dst_temp); dst_temp = canonicalize_file_name (dst); if (!src_temp || !dst_temp) { rename_errno = ENOMEM; goto out; } src_len = strlen (src_temp); if (strncmp (src_temp, dst_temp, src_len) == 0 && dst_temp[src_len] == '/') { rename_errno = EINVAL; goto out; } if (rmdir (dst)) { rename_errno = errno; goto out; } } # endif /* RENAME_DEST_EXISTS_BUG */ ret_val = rename (src_temp, dst_temp); rename_errno = errno; out: _GL_UNUSED_LABEL; if (src_temp != src) free (src_temp); if (dst_temp != dst) free (dst_temp); errno = rename_errno; return ret_val; } #endif /* ! W32 platform */ rrep-1.3.7/lib/chdir-long.c0000644000175000017500000001526614305155674012377 00000000000000/* provide a chdir function that tries not to fail due to ENAMETOOLONG Copyright (C) 2004-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include #include "chdir-long.h" #include #include #include #include #include #include #include "assure.h" #ifndef PATH_MAX # error "compile this file only if your system defines PATH_MAX" #endif /* The results of openat() in this file are not leaked to any single-threaded code that could use stdio. FIXME - if the kernel ever adds support for multi-thread safety for avoiding standard fds, then we should use openat_safer. */ struct cd_buf { int fd; }; static void cdb_init (struct cd_buf *cdb) { cdb->fd = AT_FDCWD; } static int cdb_fchdir (struct cd_buf const *cdb) { return fchdir (cdb->fd); } static void cdb_free (struct cd_buf const *cdb) { if (0 <= cdb->fd) { bool close_fail = close (cdb->fd); assure (! close_fail); } } /* Given a file descriptor of an open directory (or AT_FDCWD), CDB->fd, try to open the CDB->fd-relative directory, DIR. If the open succeeds, update CDB->fd with the resulting descriptor, close the incoming file descriptor, and return zero. Upon failure, return -1 and set errno. */ static int cdb_advance_fd (struct cd_buf *cdb, char const *dir) { int new_fd = openat (cdb->fd, dir, O_SEARCH | O_DIRECTORY | O_NOCTTY | O_NONBLOCK); if (new_fd < 0) return -1; cdb_free (cdb); cdb->fd = new_fd; return 0; } /* Return a pointer to the first non-slash in S. */ static char * _GL_ATTRIBUTE_PURE find_non_slash (char const *s) { size_t n_slash = strspn (s, "/"); return (char *) s + n_slash; } /* This is a function much like chdir, but without the PATH_MAX limitation on the length of the directory name. A significant difference is that it must be able to modify (albeit only temporarily) the directory name. It handles an arbitrarily long directory name by operating on manageable portions of the name. On systems without the openat syscall, this means changing the working directory to more and more "distant" points along the long directory name and then restoring the working directory. If any of those attempts to save or restore the working directory fails, this function exits nonzero. Note that this function may still fail with errno == ENAMETOOLONG, but only if the specified directory name contains a component that is long enough to provoke such a failure all by itself (e.g. if the component has length PATH_MAX or greater on systems that define PATH_MAX). */ int chdir_long (char *dir) { int e = chdir (dir); if (e == 0 || errno != ENAMETOOLONG) return e; { size_t len = strlen (dir); char *dir_end = dir + len; struct cd_buf cdb; size_t n_leading_slash; cdb_init (&cdb); /* If DIR is the empty string, then the chdir above must have failed and set errno to ENOENT. */ assure (0 < len); assure (PATH_MAX <= len); /* Count leading slashes. */ n_leading_slash = strspn (dir, "/"); /* Handle any leading slashes as well as any name that matches the regular expression, m!^//hostname[/]*! . Handling this prefix separately usually results in a single additional cdb_advance_fd call, but it's worthwhile, since it makes the code in the following loop cleaner. */ if (n_leading_slash == 2) { int err; /* Find next slash. We already know that dir[2] is neither a slash nor '\0'. */ char *slash = memchr (dir + 3, '/', dir_end - (dir + 3)); if (slash == NULL) { errno = ENAMETOOLONG; return -1; } *slash = '\0'; err = cdb_advance_fd (&cdb, dir); *slash = '/'; if (err != 0) goto Fail; dir = find_non_slash (slash + 1); } else if (n_leading_slash) { if (cdb_advance_fd (&cdb, "/") != 0) goto Fail; dir += n_leading_slash; } assure (*dir != '/'); assure (dir <= dir_end); while (PATH_MAX <= dir_end - dir) { int err; /* Find a slash that is PATH_MAX or fewer bytes away from dir. I.e. see if there is a slash that will give us a name of length PATH_MAX-1 or less. */ char *slash = memrchr (dir, '/', PATH_MAX); if (slash == NULL) { errno = ENAMETOOLONG; return -1; } *slash = '\0'; assure (slash - dir < PATH_MAX); err = cdb_advance_fd (&cdb, dir); *slash = '/'; if (err != 0) goto Fail; dir = find_non_slash (slash + 1); } if (dir < dir_end) { if (cdb_advance_fd (&cdb, dir) != 0) goto Fail; } if (cdb_fchdir (&cdb) != 0) goto Fail; cdb_free (&cdb); return 0; Fail: { int saved_errno = errno; cdb_free (&cdb); errno = saved_errno; return -1; } } } #if TEST_CHDIR # include "closeout.h" # include "error.h" int main (int argc, char *argv[]) { char *line = NULL; size_t n = 0; int len; atexit (close_stdout); len = getline (&line, &n, stdin); if (len < 0) { int saved_errno = errno; if (feof (stdin)) exit (0); error (EXIT_FAILURE, saved_errno, "reading standard input"); } else if (len == 0) exit (0); if (line[len-1] == '\n') line[len-1] = '\0'; if (chdir_long (line) != 0) error (EXIT_FAILURE, errno, "chdir_long failed: %s", line); if (argc <= 1) { /* Using 'pwd' here makes sense only if it is a robust implementation, like the one in coreutils after the 2004-04-19 changes. */ char const *cmd = "pwd"; execlp (cmd, (char *) NULL); error (EXIT_FAILURE, errno, "%s", cmd); } fclose (stdin); fclose (stderr); exit (EXIT_SUCCESS); } #endif /* Local Variables: compile-command: "gcc -DTEST_CHDIR=1 -g -O -W -Wall chdir-long.c libcoreutils.a" End: */ rrep-1.3.7/lib/c-strncasecmp.c0000644000175000017500000000313014305155675013077 00000000000000/* c-strncasecmp.c -- case insensitive string comparator in C locale Copyright (C) 1998-1999, 2005-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include "c-strcase.h" #include #include "c-ctype.h" int c_strncasecmp (const char *s1, const char *s2, size_t n) { register const unsigned char *p1 = (const unsigned char *) s1; register const unsigned char *p2 = (const unsigned char *) s2; unsigned char c1, c2; if (p1 == p2 || n == 0) return 0; do { c1 = c_tolower (*p1); c2 = c_tolower (*p2); if (--n == 0 || c1 == '\0') break; ++p1; ++p2; } while (c1 == c2); if (UCHAR_MAX <= INT_MAX) return c1 - c2; else /* On machines where 'char' and 'int' are types of the same size, the difference of two 'unsigned char' values - including the sign bit - doesn't fit in an 'int'. */ return _GL_CMP (c1, c2); } rrep-1.3.7/lib/stat.c0000644000175000017500000003276514305155676011331 00000000000000/* Work around platform bugs in stat. Copyright (C) 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Eric Blake and Bruno Haible. */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_stat doesn't recurse to rpl_stat. */ #define __need_system_sys_stat_h #include /* Get the original definition of stat. It might be defined as a macro. */ #include #include #undef __need_system_sys_stat_h #if defined _WIN32 && ! defined __CYGWIN__ # define WINDOWS_NATIVE #endif #if !defined WINDOWS_NATIVE static int orig_stat (const char *filename, struct stat *buf) { return stat (filename, buf); } #endif /* Specification. */ #ifdef __osf__ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ # include "sys/stat.h" #else # include #endif #include "stat-time.h" #include #include #include #include #include "filename.h" #include "malloca.h" #include "verify.h" #ifdef WINDOWS_NATIVE # define WIN32_LEAN_AND_MEAN # include # include "stat-w32.h" /* Don't assume that UNICODE is not defined. */ # undef WIN32_FIND_DATA # define WIN32_FIND_DATA WIN32_FIND_DATAA # undef CreateFile # define CreateFile CreateFileA # undef FindFirstFile # define FindFirstFile FindFirstFileA #endif #ifdef WINDOWS_NATIVE /* Return TRUE if the given file name denotes an UNC root. */ static BOOL is_unc_root (const char *rname) { /* Test whether it has the syntax '\\server\share'. */ if (ISSLASH (rname[0]) && ISSLASH (rname[1])) { /* It starts with two slashes. Find the next slash. */ const char *p = rname + 2; const char *q = p; while (*q != '\0' && !ISSLASH (*q)) q++; if (q > p && *q != '\0') { /* Found the next slash at q. */ q++; const char *r = q; while (*r != '\0' && !ISSLASH (*r)) r++; if (r > q && *r == '\0') return TRUE; } } return FALSE; } #endif /* Store information about NAME into ST. Work around bugs with trailing slashes. Mingw has other bugs (such as st_ino always being 0 on success) which this wrapper does not work around. But at least this implementation provides the ability to emulate fchdir correctly. */ int rpl_stat (char const *name, struct stat *buf) { #ifdef WINDOWS_NATIVE /* Fill the fields ourselves, because the original stat function returns values for st_atime, st_mtime, st_ctime that depend on the current time zone. See */ /* XXX Should we convert to wchar_t* and prepend '\\?\', in order to work around length limitations ? */ /* POSIX specifies: "More than two leading characters shall be treated as a single character." */ if (ISSLASH (name[0]) && ISSLASH (name[1]) && ISSLASH (name[2])) { name += 2; while (ISSLASH (name[1])) name++; } size_t len = strlen (name); size_t drive_prefix_len = (HAS_DEVICE (name) ? 2 : 0); /* Remove trailing slashes (except the very first one, at position drive_prefix_len), but remember their presence. */ size_t rlen; bool check_dir = false; rlen = len; while (rlen > drive_prefix_len && ISSLASH (name[rlen-1])) { check_dir = true; if (rlen == drive_prefix_len + 1) break; rlen--; } /* Handle '' and 'C:'. */ if (!check_dir && rlen == drive_prefix_len) { errno = ENOENT; return -1; } /* Handle '\\'. */ if (rlen == 1 && ISSLASH (name[0]) && len >= 2) { errno = ENOENT; return -1; } const char *rname; char *malloca_rname; if (rlen == len) { rname = name; malloca_rname = NULL; } else { malloca_rname = malloca (rlen + 1); if (malloca_rname == NULL) { errno = ENOMEM; return -1; } memcpy (malloca_rname, name, rlen); malloca_rname[rlen] = '\0'; rname = malloca_rname; } /* There are two ways to get at the requested information: - by scanning the parent directory and examining the relevant directory entry, - by opening the file directly. The first approach fails for root directories (e.g. 'C:\') and UNC root directories (e.g. '\\server\share'). The second approach fails for some system files (e.g. 'C:\pagefile.sys' and 'C:\hiberfil.sys'): ERROR_SHARING_VIOLATION. The second approach gives more information (in particular, correct st_dev, st_ino, st_nlink fields). So we use the second approach and, as a fallback except for root and UNC root directories, also the first approach. */ { int ret; { /* Approach based on the file. */ /* Open a handle to the file. CreateFile */ HANDLE h = CreateFile (rname, FILE_READ_ATTRIBUTES, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_EXISTING, /* FILE_FLAG_POSIX_SEMANTICS (treat file names that differ only in case as different) makes sense only when applied to *all* filesystem operations. */ FILE_FLAG_BACKUP_SEMANTICS /* | FILE_FLAG_POSIX_SEMANTICS */, NULL); if (h != INVALID_HANDLE_VALUE) { ret = _gl_fstat_by_handle (h, rname, buf); CloseHandle (h); goto done; } } /* Test for root and UNC root directories. */ if ((rlen == drive_prefix_len + 1 && ISSLASH (rname[drive_prefix_len])) || is_unc_root (rname)) goto failed; /* Fallback. */ { /* Approach based on the directory entry. */ if (strchr (rname, '?') != NULL || strchr (rname, '*') != NULL) { /* Other Windows API functions would fail with error ERROR_INVALID_NAME. */ if (malloca_rname != NULL) freea (malloca_rname); errno = ENOENT; return -1; } /* Get the details about the directory entry. This can be done through FindFirstFile or through FindFirstFileEx with argument FindExInfoBasic */ WIN32_FIND_DATA info; HANDLE h = FindFirstFile (rname, &info); if (h == INVALID_HANDLE_VALUE) goto failed; /* Test for error conditions before starting to fill *buf. */ if (sizeof (buf->st_size) <= 4 && info.nFileSizeHigh > 0) { FindClose (h); if (malloca_rname != NULL) freea (malloca_rname); errno = EOVERFLOW; return -1; } # if _GL_WINDOWS_STAT_INODES buf->st_dev = 0; # if _GL_WINDOWS_STAT_INODES == 2 buf->st_ino._gl_ino[0] = buf->st_ino._gl_ino[1] = 0; # else /* _GL_WINDOWS_STAT_INODES == 1 */ buf->st_ino = 0; # endif # else /* st_ino is not wide enough for identifying a file on a device. Without st_ino, st_dev is pointless. */ buf->st_dev = 0; buf->st_ino = 0; # endif /* st_mode. */ unsigned int mode = /* XXX How to handle FILE_ATTRIBUTE_REPARSE_POINT ? */ ((info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? _S_IFDIR | S_IEXEC_UGO : _S_IFREG) | S_IREAD_UGO | ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? 0 : S_IWRITE_UGO); if (!(info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { /* Determine whether the file is executable by looking at the file name suffix. */ if (info.nFileSizeHigh > 0 || info.nFileSizeLow > 0) { const char *last_dot = NULL; const char *p; for (p = info.cFileName; *p != '\0'; p++) if (*p == '.') last_dot = p; if (last_dot != NULL) { const char *suffix = last_dot + 1; if (_stricmp (suffix, "exe") == 0 || _stricmp (suffix, "bat") == 0 || _stricmp (suffix, "cmd") == 0 || _stricmp (suffix, "com") == 0) mode |= S_IEXEC_UGO; } } } buf->st_mode = mode; /* st_nlink. Ignore hard links here. */ buf->st_nlink = 1; /* There's no easy way to map the Windows SID concept to an integer. */ buf->st_uid = 0; buf->st_gid = 0; /* st_rdev is irrelevant for normal files and directories. */ buf->st_rdev = 0; /* st_size. */ if (sizeof (buf->st_size) <= 4) /* Range check already done above. */ buf->st_size = info.nFileSizeLow; else buf->st_size = ((long long) info.nFileSizeHigh << 32) | (long long) info.nFileSizeLow; /* st_atime, st_mtime, st_ctime. */ # if _GL_WINDOWS_STAT_TIMESPEC buf->st_atim = _gl_convert_FILETIME_to_timespec (&info.ftLastAccessTime); buf->st_mtim = _gl_convert_FILETIME_to_timespec (&info.ftLastWriteTime); buf->st_ctim = _gl_convert_FILETIME_to_timespec (&info.ftCreationTime); # else buf->st_atime = _gl_convert_FILETIME_to_POSIX (&info.ftLastAccessTime); buf->st_mtime = _gl_convert_FILETIME_to_POSIX (&info.ftLastWriteTime); buf->st_ctime = _gl_convert_FILETIME_to_POSIX (&info.ftCreationTime); # endif FindClose (h); ret = 0; } done: if (ret >= 0 && check_dir && !S_ISDIR (buf->st_mode)) { errno = ENOTDIR; ret = -1; } if (malloca_rname != NULL) { int saved_errno = errno; freea (malloca_rname); errno = saved_errno; } return ret; } failed: { DWORD error = GetLastError (); #if 0 fprintf (stderr, "rpl_stat error 0x%x\n", (unsigned int) error); #endif if (malloca_rname != NULL) freea (malloca_rname); switch (error) { /* Some of these errors probably cannot happen with the specific flags that we pass to CreateFile. But who knows... */ case ERROR_FILE_NOT_FOUND: /* The last component of rname does not exist. */ case ERROR_PATH_NOT_FOUND: /* Some directory component in rname does not exist. */ case ERROR_BAD_PATHNAME: /* rname is such as '\\server'. */ case ERROR_BAD_NET_NAME: /* rname is such as '\\server\nonexistentshare'. */ case ERROR_INVALID_NAME: /* rname contains wildcards, misplaced colon, etc. */ case ERROR_DIRECTORY: errno = ENOENT; break; case ERROR_ACCESS_DENIED: /* rname is such as 'C:\System Volume Information\foo'. */ case ERROR_SHARING_VIOLATION: /* rname is such as 'C:\pagefile.sys' (second approach only). */ /* XXX map to EACCES or EPERM? */ errno = EACCES; break; case ERROR_OUTOFMEMORY: errno = ENOMEM; break; case ERROR_WRITE_PROTECT: errno = EROFS; break; case ERROR_WRITE_FAULT: case ERROR_READ_FAULT: case ERROR_GEN_FAILURE: errno = EIO; break; case ERROR_BUFFER_OVERFLOW: case ERROR_FILENAME_EXCED_RANGE: errno = ENAMETOOLONG; break; case ERROR_DELETE_PENDING: /* XXX map to EACCES or EPERM? */ errno = EPERM; break; default: errno = EINVAL; break; } return -1; } #else int result = orig_stat (name, buf); if (result == 0) { # if REPLACE_FUNC_STAT_FILE /* Solaris 9 mistakenly succeeds when given a non-directory with a trailing slash. */ if (!S_ISDIR (buf->st_mode)) { size_t len = strlen (name); if (ISSLASH (name[len - 1])) { errno = ENOTDIR; return -1; } } # endif /* REPLACE_FUNC_STAT_FILE */ result = stat_time_normalize (result, buf); } return result; #endif } rrep-1.3.7/lib/unlocked-io.h0000644000175000017500000000745714305155674012572 00000000000000/* Prefer faster, non-thread-safe stdio functions if available. Copyright (C) 2001-2004, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #ifndef UNLOCKED_IO_H # define UNLOCKED_IO_H 1 /* These are wrappers for functions/macros from the GNU C library, and from other C libraries supporting POSIX's optional thread-safe functions. The standard I/O functions are thread-safe. These *_unlocked ones are more efficient but not thread-safe. That they're not thread-safe is fine since all of the applications in this package are single threaded. Also, some code that is shared with the GNU C library may invoke the *_unlocked functions directly. On hosts that lack those functions, invoke the non-thread-safe versions instead. */ # include # if HAVE_DECL_CLEARERR_UNLOCKED || defined clearerr_unlocked # undef clearerr # define clearerr(x) clearerr_unlocked (x) # else # define clearerr_unlocked(x) clearerr (x) # endif # if HAVE_DECL_FEOF_UNLOCKED || defined feof_unlocked # undef feof # define feof(x) feof_unlocked (x) # else # define feof_unlocked(x) feof (x) # endif # if HAVE_DECL_FERROR_UNLOCKED || defined ferror_unlocked # undef ferror # define ferror(x) ferror_unlocked (x) # else # define ferror_unlocked(x) ferror (x) # endif # if HAVE_DECL_FFLUSH_UNLOCKED || defined fflush_unlocked # undef fflush # define fflush(x) fflush_unlocked (x) # else # define fflush_unlocked(x) fflush (x) # endif # if HAVE_DECL_FGETS_UNLOCKED || defined fgets_unlocked # undef fgets # define fgets(x,y,z) fgets_unlocked (x,y,z) # else # define fgets_unlocked(x,y,z) fgets (x,y,z) # endif # if HAVE_DECL_FPUTC_UNLOCKED || defined fputc_unlocked # undef fputc # define fputc(x,y) fputc_unlocked (x,y) # else # define fputc_unlocked(x,y) fputc (x,y) # endif # if HAVE_DECL_FPUTS_UNLOCKED || defined fputs_unlocked # undef fputs # define fputs(x,y) fputs_unlocked (x,y) # else # define fputs_unlocked(x,y) fputs (x,y) # endif # if HAVE_DECL_FREAD_UNLOCKED || defined fread_unlocked # undef fread # define fread(w,x,y,z) fread_unlocked (w,x,y,z) # else # define fread_unlocked(w,x,y,z) fread (w,x,y,z) # endif # if HAVE_DECL_FWRITE_UNLOCKED || defined fwrite_unlocked # undef fwrite # define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z) # else # define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z) # endif # if HAVE_DECL_GETC_UNLOCKED || defined get_unlocked # undef getc # define getc(x) getc_unlocked (x) # else # define getc_unlocked(x) getc (x) # endif # if HAVE_DECL_GETCHAR_UNLOCKED || defined getchar_unlocked # undef getchar # define getchar() getchar_unlocked () # else # define getchar_unlocked() getchar () # endif # if HAVE_DECL_PUTC_UNLOCKED || defined putc_unlocked # undef putc # define putc(x,y) putc_unlocked (x,y) # else # define putc_unlocked(x,y) putc (x,y) # endif # if HAVE_DECL_PUTCHAR_UNLOCKED || defined putchar_unlocked # undef putchar # define putchar(x) putchar_unlocked (x) # else # define putchar_unlocked(x) putchar (x) # endif # undef flockfile # define flockfile(x) ((void) 0) # undef ftrylockfile # define ftrylockfile(x) 0 # undef funlockfile # define funlockfile(x) ((void) 0) #endif /* UNLOCKED_IO_H */ rrep-1.3.7/lib/trim.c0000644000175000017500000000621214305155676011315 00000000000000/* Removes leading and/or trailing whitespaces Copyright (C) 2006-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Davide Angelocola */ #include /* Specification. */ #include "trim.h" #include #include #include #include #include "mbchar.h" #include "mbiter.h" #include "xalloc.h" /* Use this to suppress gcc's "...may be used before initialized" warnings. */ #if defined GCC_LINT || defined lint # define IF_LINT(Code) Code #else # define IF_LINT(Code) /* empty */ #endif char * trim2 (const char *s, int how) { char *d; d = strdup (s); if (!d) xalloc_die (); if (MB_CUR_MAX > 1) { mbi_iterator_t i; /* Trim leading whitespaces. */ if (how != TRIM_TRAILING) { mbi_init (i, d, strlen (d)); for (; mbi_avail (i) && mb_isspace (mbi_cur (i)); mbi_advance (i)) ; memmove (d, mbi_cur_ptr (i), strlen (mbi_cur_ptr (i)) + 1); } /* Trim trailing whitespaces. */ if (how != TRIM_LEADING) { unsigned int state = 0; char *r IF_LINT (= NULL); /* used only while state = 2 */ mbi_init (i, d, strlen (d)); for (; mbi_avail (i); mbi_advance (i)) { if (state == 0 && mb_isspace (mbi_cur (i))) continue; if (state == 0 && !mb_isspace (mbi_cur (i))) { state = 1; continue; } if (state == 1 && !mb_isspace (mbi_cur (i))) continue; if (state == 1 && mb_isspace (mbi_cur (i))) { state = 2; r = (char *) mbi_cur_ptr (i); } else if (state == 2 && mb_isspace (mbi_cur (i))) { /* empty */ } else { state = 1; } } if (state == 2) *r = '\0'; } } else { char *p; /* Trim leading whitespaces. */ if (how != TRIM_TRAILING) { for (p = d; *p && isspace ((unsigned char) *p); p++) ; memmove (d, p, strlen (p) + 1); } /* Trim trailing whitespaces. */ if (how != TRIM_LEADING) { for (p = d + strlen (d) - 1; p >= d && isspace ((unsigned char) *p); p--) *p = '\0'; } } return d; } rrep-1.3.7/lib/sys_stat.in.h0000644000175000017500000006453314305155676012637 00000000000000/* Provide a more complete sys/stat.h header file. Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Eric Blake, Paul Eggert, and Jim Meyering. */ /* This file is supposed to be used on platforms where is incomplete. It is intended to provide definitions and prototypes needed by an application. Start with what the system provides. */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_sys_stat_h /* Special invocation convention. */ #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_SYS_STAT_H /* Get nlink_t. May also define off_t to a 64-bit type on native Windows. */ #include /* Get struct timespec. */ #include /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@ #ifndef _@GUARD_PREFIX@_SYS_STAT_H #define _@GUARD_PREFIX@_SYS_STAT_H /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Before doing "#define mknod rpl_mknod" below, we need to include all headers that may declare mknod(). OS/2 kLIBC declares mknod() in , not in . */ #ifdef __KLIBC__ # include #endif /* Before doing "#define mkdir rpl_mkdir" below, we need to include all headers that may declare mkdir(). Native Windows platforms declare mkdir in and/or , not in . */ #if defined _WIN32 && ! defined __CYGWIN__ # include /* mingw32, mingw64 */ # include /* mingw64, MSVC 9 */ #endif /* Native Windows platforms declare umask() in . */ #if 0 && (defined _WIN32 && ! defined __CYGWIN__) # include #endif /* Large File Support on native Windows. */ #if @WINDOWS_64_BIT_ST_SIZE@ # define stat _stati64 #endif /* Optionally, override 'struct stat' on native Windows. */ #if @GNULIB_OVERRIDES_STRUCT_STAT@ # undef stat # if @GNULIB_STAT@ # define stat rpl_stat # else /* Provoke a clear link error if stat() is used as a function and module 'stat' is not in use. */ # define stat stat_used_without_requesting_gnulib_module_stat # endif # if !GNULIB_defined_struct_stat struct stat { dev_t st_dev; ino_t st_ino; mode_t st_mode; nlink_t st_nlink; # if 0 uid_t st_uid; # else /* uid_t is not defined by default on native Windows. */ short st_uid; # endif # if 0 gid_t st_gid; # else /* gid_t is not defined by default on native Windows. */ short st_gid; # endif dev_t st_rdev; off_t st_size; # if 0 blksize_t st_blksize; blkcnt_t st_blocks; # endif # if @WINDOWS_STAT_TIMESPEC@ struct timespec st_atim; struct timespec st_mtim; struct timespec st_ctim; # else time_t st_atime; time_t st_mtime; time_t st_ctime; # endif }; # if @WINDOWS_STAT_TIMESPEC@ # define st_atime st_atim.tv_sec # define st_mtime st_mtim.tv_sec # define st_ctime st_ctim.tv_sec /* Indicator, for gnulib internal purposes. */ # define _GL_WINDOWS_STAT_TIMESPEC 1 # endif # define GNULIB_defined_struct_stat 1 # endif /* Other possible values of st_mode. */ # if 0 # define _S_IFBLK 0x6000 # endif # if 0 # define _S_IFLNK 0xA000 # endif # if 0 # define _S_IFSOCK 0xC000 # endif #endif #ifndef S_IFIFO # ifdef _S_IFIFO # define S_IFIFO _S_IFIFO # endif #endif #ifndef S_IFMT # define S_IFMT 0170000 #endif #if STAT_MACROS_BROKEN # undef S_ISBLK # undef S_ISCHR # undef S_ISDIR # undef S_ISFIFO # undef S_ISLNK # undef S_ISNAM # undef S_ISMPB # undef S_ISMPC # undef S_ISNWK # undef S_ISREG # undef S_ISSOCK #endif #ifndef S_ISBLK # ifdef S_IFBLK # define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) # else # define S_ISBLK(m) 0 # endif #endif #ifndef S_ISCHR # ifdef S_IFCHR # define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) # else # define S_ISCHR(m) 0 # endif #endif #ifndef S_ISDIR # ifdef S_IFDIR # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) # else # define S_ISDIR(m) 0 # endif #endif #ifndef S_ISDOOR /* Solaris 2.5 and up */ # define S_ISDOOR(m) 0 #endif #ifndef S_ISFIFO # ifdef S_IFIFO # define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) # else # define S_ISFIFO(m) 0 # endif #endif #ifndef S_ISLNK # ifdef S_IFLNK # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) # else # define S_ISLNK(m) 0 # endif #endif #ifndef S_ISMPB /* V7 */ # ifdef S_IFMPB # define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB) # define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC) # else # define S_ISMPB(m) 0 # define S_ISMPC(m) 0 # endif #endif #ifndef S_ISMPX /* AIX */ # define S_ISMPX(m) 0 #endif #ifndef S_ISNAM /* Xenix */ # ifdef S_IFNAM # define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM) # else # define S_ISNAM(m) 0 # endif #endif #ifndef S_ISNWK /* HP/UX */ # ifdef S_IFNWK # define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK) # else # define S_ISNWK(m) 0 # endif #endif #ifndef S_ISPORT /* Solaris 10 and up */ # define S_ISPORT(m) 0 #endif #ifndef S_ISREG # ifdef S_IFREG # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) # else # define S_ISREG(m) 0 # endif #endif #ifndef S_ISSOCK # ifdef S_IFSOCK # define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) # else # define S_ISSOCK(m) 0 # endif #endif #ifndef S_TYPEISMQ # define S_TYPEISMQ(p) 0 #endif #ifndef S_TYPEISTMO # define S_TYPEISTMO(p) 0 #endif #ifndef S_TYPEISSEM # ifdef S_INSEM # define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM) # else # define S_TYPEISSEM(p) 0 # endif #endif #ifndef S_TYPEISSHM # ifdef S_INSHD # define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD) # else # define S_TYPEISSHM(p) 0 # endif #endif /* high performance ("contiguous data") */ #ifndef S_ISCTG # define S_ISCTG(p) 0 #endif /* Cray DMF (data migration facility): off line, with data */ #ifndef S_ISOFD # define S_ISOFD(p) 0 #endif /* Cray DMF (data migration facility): off line, with no data */ #ifndef S_ISOFL # define S_ISOFL(p) 0 #endif /* 4.4BSD whiteout */ #ifndef S_ISWHT # define S_ISWHT(m) 0 #endif /* If any of the following are undefined, define them to their de facto standard values. */ #if !S_ISUID # define S_ISUID 04000 #endif #if !S_ISGID # define S_ISGID 02000 #endif /* S_ISVTX is a common extension to POSIX. */ #ifndef S_ISVTX # define S_ISVTX 01000 #endif #if !S_IRUSR && S_IREAD # define S_IRUSR S_IREAD #endif #if !S_IRUSR # define S_IRUSR 00400 #endif #if !S_IRGRP # define S_IRGRP (S_IRUSR >> 3) #endif #if !S_IROTH # define S_IROTH (S_IRUSR >> 6) #endif #if !S_IWUSR && S_IWRITE # define S_IWUSR S_IWRITE #endif #if !S_IWUSR # define S_IWUSR 00200 #endif #if !S_IWGRP # define S_IWGRP (S_IWUSR >> 3) #endif #if !S_IWOTH # define S_IWOTH (S_IWUSR >> 6) #endif #if !S_IXUSR && S_IEXEC # define S_IXUSR S_IEXEC #endif #if !S_IXUSR # define S_IXUSR 00100 #endif #if !S_IXGRP # define S_IXGRP (S_IXUSR >> 3) #endif #if !S_IXOTH # define S_IXOTH (S_IXUSR >> 6) #endif #if !S_IRWXU # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) #endif #if !S_IRWXG # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) #endif #if !S_IRWXO # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) #endif /* Although S_IXUGO and S_IRWXUGO are not specified by POSIX and are not implemented in GNU/Linux, some Gnulib-using apps use the macros. */ #if !S_IXUGO # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) #endif #ifndef S_IRWXUGO # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO) #endif /* Macros for futimens and utimensat. */ #ifndef UTIME_NOW # define UTIME_NOW (-1) # define UTIME_OMIT (-2) #endif #if @GNULIB_CHMOD@ # if @REPLACE_CHMOD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef chmod # define chmod rpl_chmod # endif _GL_FUNCDECL_RPL (chmod, int, (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (chmod, int, (const char *filename, mode_t mode)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef chmod # define chmod _chmod # endif /* Need to cast, because in mingw the last argument is 'int mode'. */ _GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode)); # else _GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode)); # endif _GL_CXXALIASWARN (chmod); #elif defined GNULIB_POSIXCHECK # undef chmod # if HAVE_RAW_DECL_CHMOD _GL_WARN_ON_USE (chmod, "chmod has portability problems - " "use gnulib module chmod for portability"); # endif #elif @GNULIB_MDA_CHMOD@ /* On native Windows, map 'chmod' to '_chmod', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::chmod always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef chmod # define chmod _chmod # endif /* Need to cast, because in mingw the last argument is 'int mode'. */ _GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode)); # else _GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode)); # endif _GL_CXXALIASWARN (chmod); #endif #if @GNULIB_FCHMODAT@ # if @REPLACE_FCHMODAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fchmodat # define fchmodat rpl_fchmodat # endif _GL_FUNCDECL_RPL (fchmodat, int, (int fd, char const *file, mode_t mode, int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fchmodat, int, (int fd, char const *file, mode_t mode, int flag)); # else # if !@HAVE_FCHMODAT@ _GL_FUNCDECL_SYS (fchmodat, int, (int fd, char const *file, mode_t mode, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (fchmodat, int, (int fd, char const *file, mode_t mode, int flag)); # endif _GL_CXXALIASWARN (fchmodat); #elif defined GNULIB_POSIXCHECK # undef fchmodat # if HAVE_RAW_DECL_FCHMODAT _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_FSTAT@ # if @REPLACE_FSTAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fstat # define fstat rpl_fstat # endif _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf)); # else _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fstat); # endif #elif @GNULIB_OVERRIDES_STRUCT_STAT@ # undef fstat # define fstat fstat_used_without_requesting_gnulib_module_fstat #elif @WINDOWS_64_BIT_ST_SIZE@ /* Above, we define stat to _stati64. */ # define fstat _fstati64 #elif defined GNULIB_POSIXCHECK # undef fstat # if HAVE_RAW_DECL_FSTAT _GL_WARN_ON_USE (fstat, "fstat has portability problems - " "use gnulib module fstat for portability"); # endif #endif #if @GNULIB_FSTATAT@ # if @REPLACE_FSTATAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fstatat # define fstatat rpl_fstatat # endif _GL_FUNCDECL_RPL (fstatat, int, (int fd, char const *restrict name, struct stat *restrict st, int flags) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (fstatat, int, (int fd, char const *restrict name, struct stat *restrict st, int flags)); # else # if !@HAVE_FSTATAT@ _GL_FUNCDECL_SYS (fstatat, int, (int fd, char const *restrict name, struct stat *restrict st, int flags) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (fstatat, int, (int fd, char const *restrict name, struct stat *restrict st, int flags)); # endif _GL_CXXALIASWARN (fstatat); #elif @GNULIB_OVERRIDES_STRUCT_STAT@ # undef fstatat # define fstatat fstatat_used_without_requesting_gnulib_module_fstatat #elif defined GNULIB_POSIXCHECK # undef fstatat # if HAVE_RAW_DECL_FSTATAT _GL_WARN_ON_USE (fstatat, "fstatat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_FUTIMENS@ /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens implementation relies on futimesat, which on Solaris 10 makes an invocation to futimens that is meant to invoke the libc's futimens(), not gnulib's futimens(). */ # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef futimens # define futimens rpl_futimens # endif _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2])); _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2])); # else # if !@HAVE_FUTIMENS@ _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif # if @HAVE_FUTIMENS@ _GL_CXXALIASWARN (futimens); # endif #elif defined GNULIB_POSIXCHECK # undef futimens # if HAVE_RAW_DECL_FUTIMENS _GL_WARN_ON_USE (futimens, "futimens is not portable - " "use gnulib module futimens for portability"); # endif #endif #if @GNULIB_GETUMASK@ # if !@HAVE_GETUMASK@ _GL_FUNCDECL_SYS (getumask, mode_t, (void)); # endif _GL_CXXALIAS_SYS (getumask, mode_t, (void)); # if @HAVE_GETUMASK@ _GL_CXXALIASWARN (getumask); # endif #elif defined GNULIB_POSIXCHECK # undef getumask # if HAVE_RAW_DECL_GETUMASK _GL_WARN_ON_USE (getumask, "getumask is not portable - " "use gnulib module getumask for portability"); # endif #endif #if @GNULIB_LCHMOD@ /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME denotes a symbolic link. */ # if !@HAVE_LCHMOD@ || defined __hpux _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode)); _GL_CXXALIASWARN (lchmod); #elif defined GNULIB_POSIXCHECK # undef lchmod # if HAVE_RAW_DECL_LCHMOD _GL_WARN_ON_USE (lchmod, "lchmod is unportable - " "use gnulib module lchmod for portability"); # endif #endif #if @GNULIB_MKDIR@ # if @REPLACE_MKDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkdir # define mkdir rpl_mkdir # endif _GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); # elif defined _WIN32 && !defined __CYGWIN__ /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments. Additionally, it declares _mkdir (and depending on compile flags, an alias mkdir), only in the nonstandard includes and , which are included above. */ # if !GNULIB_defined_rpl_mkdir static int rpl_mkdir (char const *name, mode_t mode) { return _mkdir (name); } # define GNULIB_defined_rpl_mkdir 1 # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkdir # define mkdir rpl_mkdir # endif _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); # else _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode)); # endif _GL_CXXALIASWARN (mkdir); #elif defined GNULIB_POSIXCHECK # undef mkdir # if HAVE_RAW_DECL_MKDIR _GL_WARN_ON_USE (mkdir, "mkdir does not always support two parameters - " "use gnulib module mkdir for portability"); # endif #elif @GNULIB_MDA_MKDIR@ /* On native Windows, map 'mkdir' to '_mkdir', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::mkdir always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !GNULIB_defined_rpl_mkdir static int rpl_mkdir (char const *name, mode_t mode) { return _mkdir (name); } # define GNULIB_defined_rpl_mkdir 1 # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkdir # define mkdir rpl_mkdir # endif _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); # else _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode)); # endif _GL_CXXALIASWARN (mkdir); #endif #if @GNULIB_MKDIRAT@ # if !@HAVE_MKDIRAT@ _GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)); _GL_CXXALIASWARN (mkdirat); #elif defined GNULIB_POSIXCHECK # undef mkdirat # if HAVE_RAW_DECL_MKDIRAT _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_MKFIFO@ # if @REPLACE_MKFIFO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkfifo # define mkfifo rpl_mkfifo # endif _GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode)); # else # if !@HAVE_MKFIFO@ _GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode)); # endif _GL_CXXALIASWARN (mkfifo); #elif defined GNULIB_POSIXCHECK # undef mkfifo # if HAVE_RAW_DECL_MKFIFO _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - " "use gnulib module mkfifo for portability"); # endif #endif #if @GNULIB_MKFIFOAT@ # if @REPLACE_MKFIFOAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkfifoat # define mkfifoat rpl_mkfifoat # endif _GL_FUNCDECL_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode)); # else # if !@HAVE_MKFIFOAT@ _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)); # endif _GL_CXXALIASWARN (mkfifoat); #elif defined GNULIB_POSIXCHECK # undef mkfifoat # if HAVE_RAW_DECL_MKFIFOAT _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - " "use gnulib module mkfifoat for portability"); # endif #endif #if @GNULIB_MKNOD@ # if @REPLACE_MKNOD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mknod # define mknod rpl_mknod # endif _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)); # else # if !@HAVE_MKNOD@ _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on OSF/1 5.1, the third parameter is '...'. */ _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev)); # endif _GL_CXXALIASWARN (mknod); #elif defined GNULIB_POSIXCHECK # undef mknod # if HAVE_RAW_DECL_MKNOD _GL_WARN_ON_USE (mknod, "mknod is not portable - " "use gnulib module mknod for portability"); # endif #endif #if @GNULIB_MKNODAT@ # if @REPLACE_MKNODAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mknodat # define mknodat rpl_mknodat # endif _GL_FUNCDECL_RPL (mknodat, int, (int fd, char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (mknodat, int, (int fd, char const *file, mode_t mode, dev_t dev)); # else # if !@HAVE_MKNODAT@ _GL_FUNCDECL_SYS (mknodat, int, (int fd, char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mknodat, int, (int fd, char const *file, mode_t mode, dev_t dev)); # endif _GL_CXXALIASWARN (mknodat); #elif defined GNULIB_POSIXCHECK # undef mknodat # if HAVE_RAW_DECL_MKNODAT _GL_WARN_ON_USE (mknodat, "mknodat is not portable - " "use gnulib module mkfifoat for portability"); # endif #endif #if @GNULIB_STAT@ # if @REPLACE_STAT@ # if !@GNULIB_OVERRIDES_STRUCT_STAT@ /* We can't use the object-like #define stat rpl_stat, because of struct stat. This means that rpl_stat will not be used if the user does (stat)(a,b). Oh well. */ # if defined _AIX && defined stat && defined _LARGE_FILES /* With _LARGE_FILES defined, AIX (only) defines stat to stat64, so we have to replace stat64() instead of stat(). */ # undef stat64 # define stat64(name, st) rpl_stat (name, st) # elif @WINDOWS_64_BIT_ST_SIZE@ /* Above, we define stat to _stati64. */ # if defined __MINGW32__ && defined _stati64 # ifndef _USE_32BIT_TIME_T /* The system headers define _stati64 to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # elif defined _MSC_VER && defined _stati64 # ifdef _USE_32BIT_TIME_T /* The system headers define _stati64 to _stat32i64. */ # undef _stat32i64 # define _stat32i64(name, st) rpl_stat (name, st) # else /* The system headers define _stati64 to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # else # undef _stati64 # define _stati64(name, st) rpl_stat (name, st) # endif # elif defined __MINGW32__ && defined stat # ifdef _USE_32BIT_TIME_T /* The system headers define stat to _stat32i64. */ # undef _stat32i64 # define _stat32i64(name, st) rpl_stat (name, st) # else /* The system headers define stat to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # elif defined _MSC_VER && defined stat # ifdef _USE_32BIT_TIME_T /* The system headers define stat to _stat32. */ # undef _stat32 # define _stat32(name, st) rpl_stat (name, st) # else /* The system headers define stat to _stat64i32. */ # undef _stat64i32 # define _stat64i32(name, st) rpl_stat (name, st) # endif # else /* !(_AIX || __MINGW32__ || _MSC_VER) */ # undef stat # define stat(name, st) rpl_stat (name, st) # endif /* !_LARGE_FILES */ # endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */ _GL_EXTERN_C int stat (const char *restrict name, struct stat *restrict buf) _GL_ARG_NONNULL ((1, 2)); # endif #elif @GNULIB_OVERRIDES_STRUCT_STAT@ /* see above: #define stat stat_used_without_requesting_gnulib_module_stat */ #elif defined GNULIB_POSIXCHECK # undef stat # if HAVE_RAW_DECL_STAT _GL_WARN_ON_USE (stat, "stat is unportable - " "use gnulib module stat for portability"); # endif #endif #if @GNULIB_LSTAT@ # if ! @HAVE_LSTAT@ /* mingw does not support symlinks, therefore it does not have lstat. But without links, stat does just fine. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lstat stat # endif _GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *restrict name, struct stat *restrict buf)); # elif @REPLACE_LSTAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lstat # define lstat rpl_lstat # endif _GL_FUNCDECL_RPL (lstat, int, (const char *restrict name, struct stat *restrict buf) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (lstat, int, (const char *restrict name, struct stat *restrict buf)); # else _GL_CXXALIAS_SYS (lstat, int, (const char *restrict name, struct stat *restrict buf)); # endif # if @HAVE_LSTAT@ _GL_CXXALIASWARN (lstat); # endif #elif @GNULIB_OVERRIDES_STRUCT_STAT@ # undef lstat # define lstat lstat_used_without_requesting_gnulib_module_lstat #elif defined GNULIB_POSIXCHECK # undef lstat # if HAVE_RAW_DECL_LSTAT _GL_WARN_ON_USE (lstat, "lstat is unportable - " "use gnulib module lstat for portability"); # endif #endif #if @GNULIB_MDA_UMASK@ /* On native Windows, map 'umask' to '_umask', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::umask always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef umask # define umask _umask # endif /* Need to cast, because in mingw the last argument is 'int mode'. */ _GL_CXXALIAS_MDA_CAST (umask, mode_t, (mode_t mask)); # else _GL_CXXALIAS_SYS (umask, mode_t, (mode_t mask)); # endif _GL_CXXALIASWARN (umask); #endif #if @GNULIB_UTIMENSAT@ /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat implementation relies on futimesat, which on Solaris 10 makes an invocation to utimensat that is meant to invoke the libc's utimensat(), not gnulib's utimensat(). */ # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef utimensat # define utimensat rpl_utimensat # endif _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag)); # else # if !@HAVE_UTIMENSAT@ _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag)); # endif # if @HAVE_UTIMENSAT@ _GL_CXXALIASWARN (utimensat); # endif #elif defined GNULIB_POSIXCHECK # undef utimensat # if HAVE_RAW_DECL_UTIMENSAT _GL_WARN_ON_USE (utimensat, "utimensat is not portable - " "use gnulib module utimensat for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_SYS_STAT_H */ #endif /* _@GUARD_PREFIX@_SYS_STAT_H */ #endif rrep-1.3.7/lib/fstatat.c0000644000175000017500000001121514305155674012005 00000000000000/* Work around an fstatat bug on Solaris 9. Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert and Jim Meyering. */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_fstatat doesn't recurse to rpl_fstatat. */ #define __need_system_sys_stat_h #include /* Get the original definition of fstatat. It might be defined as a macro. */ #include #include #undef __need_system_sys_stat_h #if HAVE_FSTATAT && HAVE_WORKING_FSTATAT_ZERO_FLAG static int orig_fstatat (int fd, char const *filename, struct stat *buf, int flags) { return fstatat (fd, filename, buf, flags); } #endif #ifdef __osf__ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ # include "sys/stat.h" #else # include #endif #include "stat-time.h" #include #include #include #include #if HAVE_FSTATAT && HAVE_WORKING_FSTATAT_ZERO_FLAG # ifndef LSTAT_FOLLOWS_SLASHED_SYMLINK # define LSTAT_FOLLOWS_SLASHED_SYMLINK 0 # endif static int normal_fstatat (int fd, char const *file, struct stat *st, int flag) { return stat_time_normalize (orig_fstatat (fd, file, st, flag), st); } /* fstatat should always follow symbolic links that end in /, but on Solaris 9 it doesn't if AT_SYMLINK_NOFOLLOW is specified. Likewise, trailing slash on a non-directory should be an error. These are the same problems that lstat.c and stat.c address, so solve it in a similar way. AIX 7.1 fstatat (AT_FDCWD, ..., 0) always fails, which is a bug. Work around this bug if FSTATAT_AT_FDCWD_0_BROKEN is nonzero. */ int rpl_fstatat (int fd, char const *file, struct stat *st, int flag) { int result = normal_fstatat (fd, file, st, flag); size_t len; if (LSTAT_FOLLOWS_SLASHED_SYMLINK || result != 0) return result; len = strlen (file); if (flag & AT_SYMLINK_NOFOLLOW) { /* Fix lstat behavior. */ if (file[len - 1] != '/' || S_ISDIR (st->st_mode)) return 0; if (!S_ISLNK (st->st_mode)) { errno = ENOTDIR; return -1; } result = normal_fstatat (fd, file, st, flag & ~AT_SYMLINK_NOFOLLOW); } /* Fix stat behavior. */ if (result == 0 && !S_ISDIR (st->st_mode) && file[len - 1] == '/') { errno = ENOTDIR; return -1; } return result; } #else /* ! (HAVE_FSTATAT && HAVE_WORKING_FSTATAT_ZERO_FLAG) */ /* On mingw, the gnulib defines 'stat' as a function-like macro; but using it in AT_FUNC_F2 causes compilation failure because the preprocessor sees a use of a macro that requires two arguments but is only given one. Hence, we need an inline forwarder to get past the preprocessor. */ static int stat_func (char const *name, struct stat *st) { return stat (name, st); } /* Likewise, if there is no native 'lstat', then the gnulib defined it as stat, which also needs adjustment. */ # if !HAVE_LSTAT # undef lstat # define lstat stat_func # endif /* Replacement for Solaris' function by the same name. First, try to simulate it via l?stat ("/proc/self/fd/FD/FILE"). Failing that, simulate it via save_cwd/fchdir/(stat|lstat)/restore_cwd. If either the save_cwd or the restore_cwd fails (relatively unlikely), then give a diagnostic and exit nonzero. Otherwise, this function works just like Solaris' fstatat. */ # define AT_FUNC_NAME fstatat # define AT_FUNC_F1 lstat # define AT_FUNC_F2 stat_func # define AT_FUNC_USE_F1_COND AT_SYMLINK_NOFOLLOW # define AT_FUNC_POST_FILE_PARAM_DECLS , struct stat *st, int flag # define AT_FUNC_POST_FILE_ARGS , st # include "at-func.c" # undef AT_FUNC_NAME # undef AT_FUNC_F1 # undef AT_FUNC_F2 # undef AT_FUNC_USE_F1_COND # undef AT_FUNC_POST_FILE_PARAM_DECLS # undef AT_FUNC_POST_FILE_ARGS #endif /* !HAVE_FSTATAT */ rrep-1.3.7/lib/getrandom.c0000644000175000017500000001321214305155674012316 00000000000000/* Obtain a series of random bytes. Copyright 2020-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include #include #include #include #include #if defined _WIN32 && ! defined __CYGWIN__ # define WIN32_LEAN_AND_MEAN # include # if HAVE_BCRYPT_H # include # else # define NTSTATUS LONG typedef void * BCRYPT_ALG_HANDLE; # define BCRYPT_USE_SYSTEM_PREFERRED_RNG 0x00000002 # if HAVE_LIB_BCRYPT extern NTSTATUS WINAPI BCryptGenRandom (BCRYPT_ALG_HANDLE, UCHAR *, ULONG, ULONG); # endif # endif # if !HAVE_LIB_BCRYPT # include # ifndef CRYPT_VERIFY_CONTEXT # define CRYPT_VERIFY_CONTEXT 0xF0000000 # endif # endif #endif #include "minmax.h" #if defined _WIN32 && ! defined __CYGWIN__ /* Don't assume that UNICODE is not defined. */ # undef LoadLibrary # define LoadLibrary LoadLibraryA # undef CryptAcquireContext # define CryptAcquireContext CryptAcquireContextA # if !HAVE_LIB_BCRYPT /* Avoid warnings from gcc -Wcast-function-type. */ # define GetProcAddress \ (void *) GetProcAddress /* BCryptGenRandom with the BCRYPT_USE_SYSTEM_PREFERRED_RNG flag works only starting with Windows 7. */ typedef NTSTATUS (WINAPI * BCryptGenRandomFuncType) (BCRYPT_ALG_HANDLE, UCHAR *, ULONG, ULONG); static BCryptGenRandomFuncType BCryptGenRandomFunc = NULL; static BOOL initialized = FALSE; static void initialize (void) { HMODULE bcrypt = LoadLibrary ("bcrypt.dll"); if (bcrypt != NULL) { BCryptGenRandomFunc = (BCryptGenRandomFuncType) GetProcAddress (bcrypt, "BCryptGenRandom"); } initialized = TRUE; } # else # define BCryptGenRandomFunc BCryptGenRandom # endif #else /* These devices exist on all platforms except native Windows. */ /* Name of a device through which the kernel returns high quality random numbers, from an entropy pool. When the pool is empty, the call blocks until entropy sources have added enough bits of entropy. */ # ifndef NAME_OF_RANDOM_DEVICE # define NAME_OF_RANDOM_DEVICE "/dev/random" # endif /* Name of a device through which the kernel returns random or pseudo-random numbers. It uses an entropy pool, but, in order to avoid blocking, adds bits generated by a pseudo-random number generator, as needed. */ # ifndef NAME_OF_NONCE_DEVICE # define NAME_OF_NONCE_DEVICE "/dev/urandom" # endif #endif /* Set BUFFER (of size LENGTH) to random bytes under the control of FLAGS. Return the number of bytes written (> 0). Upon error, return -1 and set errno. */ ssize_t getrandom (void *buffer, size_t length, unsigned int flags) #undef getrandom { #if defined _WIN32 && ! defined __CYGWIN__ /* BCryptGenRandom, defined in with the BCRYPT_USE_SYSTEM_PREFERRED_RNG flag works in Windows 7 and newer. */ static int bcrypt_not_working /* = 0 */; if (!bcrypt_not_working) { # if !HAVE_LIB_BCRYPT if (!initialized) initialize (); # endif if (BCryptGenRandomFunc != NULL && BCryptGenRandomFunc (NULL, buffer, length, BCRYPT_USE_SYSTEM_PREFERRED_RNG) == 0 /*STATUS_SUCCESS*/) return length; bcrypt_not_working = 1; } # if !HAVE_LIB_BCRYPT /* CryptGenRandom, defined in works in older releases as well, but is now deprecated. CryptAcquireContext, defined in */ { static int crypt_initialized /* = 0 */; static HCRYPTPROV provider; if (!crypt_initialized) { if (CryptAcquireContext (&provider, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFY_CONTEXT)) crypt_initialized = 1; else crypt_initialized = -1; } if (crypt_initialized >= 0) { if (!CryptGenRandom (provider, length, buffer)) { errno = EIO; return -1; } return length; } } # endif errno = ENOSYS; return -1; #elif HAVE_GETRANDOM return getrandom (buffer, length, flags); #else static int randfd[2] = { -1, -1 }; bool devrandom = (flags & GRND_RANDOM) != 0; int fd = randfd[devrandom]; if (fd < 0) { static char const randdevice[][MAX (sizeof NAME_OF_NONCE_DEVICE, sizeof NAME_OF_RANDOM_DEVICE)] = { NAME_OF_NONCE_DEVICE, NAME_OF_RANDOM_DEVICE }; int oflags = (O_RDONLY + O_CLOEXEC + (flags & GRND_NONBLOCK ? O_NONBLOCK : 0)); fd = open (randdevice[devrandom], oflags); if (fd < 0) { if (errno == ENOENT || errno == ENOTDIR) errno = ENOSYS; return -1; } randfd[devrandom] = fd; } return read (fd, buffer, length); #endif } rrep-1.3.7/lib/windows-initguard.h0000644000175000017500000000231614305155675014025 00000000000000/* Init guards, somewhat like spinlocks (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #ifndef _WINDOWS_INITGUARD_H #define _WINDOWS_INITGUARD_H #define WIN32_LEAN_AND_MEAN /* avoid including junk */ #include typedef struct { volatile int done; volatile LONG started; } glwthread_initguard_t; #define GLWTHREAD_INITGUARD_INIT { 0, -1 } #endif /* _WINDOWS_INITGUARD_H */ rrep-1.3.7/lib/gettimeofday.c0000644000175000017500000001130414305155676013021 00000000000000/* Provide gettimeofday for systems that don't have it or for which it's broken. Copyright (C) 2001-2003, 2005-2007, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include /* Specification. */ #include #include #if defined _WIN32 && ! defined __CYGWIN__ # define WINDOWS_NATIVE # include #endif #ifdef WINDOWS_NATIVE /* Don't assume that UNICODE is not defined. */ # undef LoadLibrary # define LoadLibrary LoadLibraryA # if !(_WIN32_WINNT >= _WIN32_WINNT_WIN8) /* Avoid warnings from gcc -Wcast-function-type. */ # define GetProcAddress \ (void *) GetProcAddress /* GetSystemTimePreciseAsFileTime was introduced only in Windows 8. */ typedef void (WINAPI * GetSystemTimePreciseAsFileTimeFuncType) (FILETIME *lpTime); static GetSystemTimePreciseAsFileTimeFuncType GetSystemTimePreciseAsFileTimeFunc = NULL; static BOOL initialized = FALSE; static void initialize (void) { HMODULE kernel32 = LoadLibrary ("kernel32.dll"); if (kernel32 != NULL) { GetSystemTimePreciseAsFileTimeFunc = (GetSystemTimePreciseAsFileTimeFuncType) GetProcAddress (kernel32, "GetSystemTimePreciseAsFileTime"); } initialized = TRUE; } # else # define GetSystemTimePreciseAsFileTimeFunc GetSystemTimePreciseAsFileTime # endif #endif /* This is a wrapper for gettimeofday. It is used only on systems that lack this function, or whose implementation of this function causes problems. Work around the bug in some systems whereby gettimeofday clobbers the static buffer that localtime uses for its return value. The gettimeofday function from Mac OS X 10.0.4 (i.e., Darwin 1.3.7) has this problem. */ int gettimeofday (struct timeval *restrict tv, void *restrict tz) { #undef gettimeofday #ifdef WINDOWS_NATIVE /* On native Windows, there are two ways to get the current time: GetSystemTimeAsFileTime or GetSystemTimePreciseAsFileTime . GetSystemTimeAsFileTime produces values that jump by increments of 15.627 milliseconds (!) on average. Whereas GetSystemTimePreciseAsFileTime values usually jump by 1 or 2 microseconds. More discussion on this topic: . */ FILETIME current_time; # if !(_WIN32_WINNT >= _WIN32_WINNT_WIN8) if (!initialized) initialize (); # endif if (GetSystemTimePreciseAsFileTimeFunc != NULL) GetSystemTimePreciseAsFileTimeFunc (¤t_time); else GetSystemTimeAsFileTime (¤t_time); /* Convert from FILETIME to 'struct timeval'. */ /* FILETIME: */ ULONGLONG since_1601 = ((ULONGLONG) current_time.dwHighDateTime << 32) | (ULONGLONG) current_time.dwLowDateTime; /* Between 1601-01-01 and 1970-01-01 there were 280 normal years and 89 leap years, in total 134774 days. */ ULONGLONG since_1970 = since_1601 - (ULONGLONG) 134774 * (ULONGLONG) 86400 * (ULONGLONG) 10000000; ULONGLONG microseconds_since_1970 = since_1970 / (ULONGLONG) 10; tv->tv_sec = microseconds_since_1970 / (ULONGLONG) 1000000; tv->tv_usec = microseconds_since_1970 % (ULONGLONG) 1000000; return 0; #else # if HAVE_GETTIMEOFDAY # if defined timeval /* 'struct timeval' overridden by gnulib? */ # undef timeval struct timeval otv; int result = gettimeofday (&otv, (struct timezone *) tz); if (result == 0) { tv->tv_sec = otv.tv_sec; tv->tv_usec = otv.tv_usec; } # else int result = gettimeofday (tv, (struct timezone *) tz); # endif return result; # else # if !defined OK_TO_USE_1S_CLOCK # error "Only 1-second nominal clock resolution found. Is that intended?" \ "If so, compile with the -DOK_TO_USE_1S_CLOCK option." # endif tv->tv_sec = time (NULL); tv->tv_usec = 0; return 0; # endif #endif } rrep-1.3.7/lib/stat-w32.h0000644000175000017500000000310714305155674011731 00000000000000/* Core of implementation of fstat and stat for native Windows. Copyright (C) 2017-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _STAT_W32_H #define _STAT_W32_H 1 /* Converts a FILETIME to GMT time since 1970-01-01 00:00:00. */ #if _GL_WINDOWS_STAT_TIMESPEC extern struct timespec _gl_convert_FILETIME_to_timespec (const FILETIME *ft); #else extern time_t _gl_convert_FILETIME_to_POSIX (const FILETIME *ft); #endif /* Fill *BUF with information about the file designated by H. PATH is the file name, if known, otherwise NULL. Return 0 if successful, or -1 with errno set upon failure. */ extern int _gl_fstat_by_handle (HANDLE h, const char *path, struct stat *buf); /* Bitmasks for st_mode. */ #define S_IREAD_UGO (_S_IREAD | (_S_IREAD >> 3) | (_S_IREAD >> 6)) #define S_IWRITE_UGO (_S_IWRITE | (_S_IWRITE >> 3) | (_S_IWRITE >> 6)) #define S_IEXEC_UGO (_S_IEXEC | (_S_IEXEC >> 3) | (_S_IEXEC >> 6)) #endif /* _STAT_W32_H */ rrep-1.3.7/lib/windows-rwlock.h0000644000175000017500000000513414305155675013341 00000000000000/* Read-write locks (native Windows implementation). Copyright (C) 2005-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-win32.h. */ #ifndef _WINDOWS_RWLOCK_H #define _WINDOWS_RWLOCK_H #define WIN32_LEAN_AND_MEAN /* avoid including junk */ #include #include "windows-initguard.h" /* It is impossible to implement read-write locks using plain locks, without introducing an extra thread dedicated to managing read-write locks. Therefore here we need to use the low-level Event type. */ typedef struct { HANDLE *array; /* array of waiting threads, each represented by an event */ unsigned int count; /* number of waiting threads */ unsigned int alloc; /* length of allocated array */ unsigned int offset; /* index of first waiting thread in array */ } glwthread_carray_waitqueue_t; typedef struct { glwthread_initguard_t guard; /* protects the initialization */ CRITICAL_SECTION lock; /* protects the remaining fields */ glwthread_carray_waitqueue_t waiting_readers; /* waiting readers */ glwthread_carray_waitqueue_t waiting_writers; /* waiting writers */ int runcount; /* number of readers running, or -1 when a writer runs */ } glwthread_rwlock_t; #define GLWTHREAD_RWLOCK_INIT { GLWTHREAD_INITGUARD_INIT } #ifdef __cplusplus extern "C" { #endif extern void glwthread_rwlock_init (glwthread_rwlock_t *lock); extern int glwthread_rwlock_rdlock (glwthread_rwlock_t *lock); extern int glwthread_rwlock_wrlock (glwthread_rwlock_t *lock); extern int glwthread_rwlock_tryrdlock (glwthread_rwlock_t *lock); extern int glwthread_rwlock_trywrlock (glwthread_rwlock_t *lock); extern int glwthread_rwlock_unlock (glwthread_rwlock_t *lock); extern int glwthread_rwlock_destroy (glwthread_rwlock_t *lock); #ifdef __cplusplus } #endif #endif /* _WINDOWS_RWLOCK_H */ rrep-1.3.7/lib/readlinkat.c0000644000175000017500000000714514305155674012464 00000000000000/* Read a symlink relative to an open directory. Copyright (C) 2009-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Eric Blake */ #include /* Specification. */ #include #include #include #include #include #if HAVE_READLINKAT # undef fstatat # undef readlinkat ssize_t rpl_readlinkat (int fd, char const *file, char *buf, size_t bufsize) { # if READLINK_TRAILING_SLASH_BUG size_t file_len = strlen (file); if (file_len && file[file_len - 1] == '/') { /* Even if FILE without the slash is a symlink to a directory, both lstat() and stat() must resolve the trailing slash to the directory rather than the symlink. We can therefore safely use fstatat(..., 0) to distinguish between EINVAL and ENOTDIR/ENOENT, avoiding extra overhead of rpl_fstatat(). */ struct stat st; if (fstatat (fd, file, &st, 0) == 0 || errno == EOVERFLOW) errno = EINVAL; return -1; } # endif /* READLINK_TRAILING_SLASH_BUG */ ssize_t r = readlinkat (fd, file, buf, bufsize); # if READLINK_TRUNCATE_BUG if (r < 0 && errno == ERANGE) { /* Try again with a bigger buffer. This is just for test cases; real code invariably discards short reads. */ char stackbuf[4032]; r = readlinkat (fd, file, stackbuf, sizeof stackbuf); if (r < 0) { if (errno == ERANGE) { /* Clear the buffer, which is good enough for real code. Thankfully, no test cases try short reads of enormous symlinks and what would be the point anyway? */ r = bufsize; memset (buf, 0, r); } } else { if (bufsize < r) r = bufsize; memcpy (buf, stackbuf, r); } } # endif return r; } #else /* Gnulib provides a readlink stub for mingw; use it for distinction between EINVAL and ENOENT, rather than always failing with ENOSYS. */ /* POSIX 2008 says that unlike readlink, readlinkat returns 0 for success instead of the buffer length. But this would render readlinkat worthless since readlink does not guarantee a NUL-terminated buffer. Assume this was a bug in POSIX. */ /* Read the contents of symlink FILE into buffer BUF of size BUFSIZE, in the directory open on descriptor FD. If possible, do it without changing the working directory. Otherwise, resort to using save_cwd/fchdir, then readlink/restore_cwd. If either the save_cwd or the restore_cwd fails, then give a diagnostic and exit nonzero. */ # define AT_FUNC_NAME readlinkat # define AT_FUNC_F1 readlink # define AT_FUNC_POST_FILE_PARAM_DECLS , char *buf, size_t bufsize # define AT_FUNC_POST_FILE_ARGS , buf, bufsize # define AT_FUNC_RESULT ssize_t # include "at-func.c" # undef AT_FUNC_NAME # undef AT_FUNC_F1 # undef AT_FUNC_POST_FILE_PARAM_DECLS # undef AT_FUNC_POST_FILE_ARGS # undef AT_FUNC_RESULT #endif rrep-1.3.7/lib/memrchr.c0000644000175000017500000001311514305155674011775 00000000000000/* memrchr -- find the last occurrence of a byte in a memory block Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2022 Free Software Foundation, Inc. Based on strlen implementation by Torbjorn Granlund (tege@sics.se), with help from Dan Sahlin (dan@sics.se) and commentary by Jim Blandy (jimb@ai.mit.edu); adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), and implemented by Roland McGrath (roland@ai.mit.edu). This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if defined _LIBC # include #else # include # define reg_char char #endif #include #include #undef __memrchr #ifdef _LIBC # undef memrchr #endif #ifndef weak_alias # define __memrchr memrchr #endif /* Search no more than N bytes of S for C. */ void * __memrchr (void const *s, int c_in, size_t n) { /* On 32-bit hardware, choosing longword to be a 32-bit unsigned long instead of a 64-bit uintmax_t tends to give better performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; longword repeated_one; longword repeated_c; unsigned reg_char c; c = (unsigned char) c_in; /* Handle the last few bytes by reading one byte at a time. Do this until CHAR_PTR is aligned on a longword boundary. */ for (char_ptr = (const unsigned char *) s + n; n > 0 && (size_t) char_ptr % sizeof (longword) != 0; --n) if (*--char_ptr == c) return (void *) char_ptr; longword_ptr = (const void *) char_ptr; /* All these elucidatory comments refer to 4-byte longwords, but the theory applies equally well to any size longwords. */ /* Compute auxiliary longword values: repeated_one is a value which has a 1 in every byte. repeated_c has c in every byte. */ repeated_one = 0x01010101; repeated_c = c | (c << 8); repeated_c |= repeated_c << 16; if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c |= repeated_c << 31 << 1; if (8 < sizeof (longword)) { size_t i; for (i = 64; i < sizeof (longword) * 8; i *= 2) { repeated_one |= repeated_one << i; repeated_c |= repeated_c << i; } } } /* Instead of the traditional loop which tests each byte, we will test a longword at a time. The tricky part is testing if *any of the four* bytes in the longword in question are equal to c. We first use an xor with repeated_c. This reduces the task to testing whether *any of the four* bytes in longword1 is zero. We compute tmp = ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7). That is, we perform the following operations: 1. Subtract repeated_one. 2. & ~longword1. 3. & a mask consisting of 0x80 in every byte. Consider what happens in each byte: - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, and step 3 transforms it into 0x80. A carry can also be propagated to more significant bytes. - If a byte of longword1 is nonzero, let its lowest 1 bit be at position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, the byte ends in a single bit of value 0 and k bits of value 1. After step 2, the result is just k bits of value 1: 2^k - 1. After step 3, the result is 0. And no carry is produced. So, if longword1 has only non-zero bytes, tmp is zero. Whereas if longword1 has a zero byte, call j the position of the least significant zero byte. Then the result has a zero at positions 0, ..., j-1 and a 0x80 at position j. We cannot predict the result at the more significant bytes (positions j+1..3), but it does not matter since we already have a non-zero bit at position 8*j+7. So, the test whether any byte in longword1 is zero is equivalent to testing whether tmp is nonzero. */ while (n >= sizeof (longword)) { longword longword1 = *--longword_ptr ^ repeated_c; if ((((longword1 - repeated_one) & ~longword1) & (repeated_one << 7)) != 0) { longword_ptr++; break; } n -= sizeof (longword); } char_ptr = (const unsigned char *) longword_ptr; /* At this point, we know that either n < sizeof (longword), or one of the sizeof (longword) bytes starting at char_ptr is == c. On little-endian machines, we could determine the first such byte without any further memory accesses, just by looking at the tmp result from the last loop iteration. But this does not work on big-endian machines. Choose code that works in both cases. */ while (n-- > 0) { if (*--char_ptr == c) return (void *) char_ptr; } return NULL; } #ifdef weak_alias weak_alias (__memrchr, memrchr) #endif rrep-1.3.7/lib/opendirat.h0000644000175000017500000000156114305155674012334 00000000000000/* Open a directory relative to another directory. Copyright (C) 2018-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include DIR *opendirat (int, char const *, int, int *) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (closedir, 1); rrep-1.3.7/lib/mbsrtowcs-impl.h0000644000175000017500000000714314305155676013335 00000000000000/* Convert string to wide string. Copyright (C) 2008-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ size_t FUNC (DCHAR_T *dest, const char **srcp, size_t len, mbstate_t *ps) { if (ps == NULL) ps = &INTERNAL_STATE; { const char *src = *srcp; if (dest != NULL) { DCHAR_T *destptr = dest; for (; len > 0; destptr++, len--) { size_t src_avail; size_t ret; /* An optimized variant of src_avail = strnlen1 (src, MB_LEN_MAX); */ if (src[0] == '\0') src_avail = 1; else if (src[1] == '\0') src_avail = 2; else if (src[2] == '\0') src_avail = 3; else if (MB_LEN_MAX <= 4 || src[3] == '\0') src_avail = 4; else src_avail = 4 + strnlen1 (src + 4, MB_LEN_MAX - 4); /* Parse the next multibyte character. */ ret = MBRTOWC (destptr, src, src_avail, ps); if (ret == (size_t)(-2)) /* Encountered a multibyte character that extends past a '\0' byte or that is longer than MB_LEN_MAX bytes. Cannot happen. */ abort (); if (ret == (size_t)(-1)) goto bad_input; if (ret == 0) { src = NULL; /* Here mbsinit (ps). */ break; } src += ret; } *srcp = src; return destptr - dest; } else { /* Ignore dest and len, don't store *srcp at the end, and don't clobber *ps. */ mbstate_t state = *ps; size_t totalcount = 0; for (;; totalcount++) { size_t src_avail; size_t ret; /* An optimized variant of src_avail = strnlen1 (src, MB_LEN_MAX); */ if (src[0] == '\0') src_avail = 1; else if (src[1] == '\0') src_avail = 2; else if (src[2] == '\0') src_avail = 3; else if (MB_LEN_MAX <= 4 || src[3] == '\0') src_avail = 4; else src_avail = 4 + strnlen1 (src + 4, MB_LEN_MAX - 4); /* Parse the next multibyte character. */ ret = MBRTOWC (NULL, src, src_avail, &state); if (ret == (size_t)(-2)) /* Encountered a multibyte character that extends past a '\0' byte or that is longer than MB_LEN_MAX bytes. Cannot happen. */ abort (); if (ret == (size_t)(-1)) goto bad_input2; if (ret == 0) { /* Here mbsinit (&state). */ break; } src += ret; } return totalcount; } bad_input: *srcp = src; bad_input2: errno = EILSEQ; return (size_t)(-1); } } rrep-1.3.7/lib/fcntl.in.h0000644000175000017500000003133114305155675012061 00000000000000/* Like , but with non-working flags defined to 0. Copyright (C) 2006-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Paul Eggert */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_fcntl_h /* Special invocation convention. */ /* Needed before . May also define off_t to a 64-bit type on native Windows. */ #include /* On some systems other than glibc, is a prerequisite of . On glibc systems, we would like to avoid namespace pollution. But on glibc systems, includes inside an extern "C" { ... } block, which leads to errors in C++ mode with the overridden from gnulib. These errors are known to be gone with g++ version >= 4.3. */ #if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && (defined __ICC || !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)))) # include #endif #@INCLUDE_NEXT@ @NEXT_FCNTL_H@ /* Native Windows platforms declare open(), creat() in . */ #if (@GNULIB_CREAT@ || @GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \ && (defined _WIN32 && ! defined __CYGWIN__) # include #endif #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_FCNTL_H /* Needed before . May also define off_t to a 64-bit type on native Windows. */ #include /* On some systems other than glibc, is a prerequisite of . On glibc systems, we would like to avoid namespace pollution. But on glibc systems, includes inside an extern "C" { ... } block, which leads to errors in C++ mode with the overridden from gnulib. These errors are known to be gone with g++ version >= 4.3. */ #if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && (defined __ICC || !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)))) # include #endif /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_FCNTL_H@ /* Native Windows platforms declare open(), creat() in . */ #if (@GNULIB_CREAT@ || @GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \ && (defined _WIN32 && ! defined __CYGWIN__) # include #endif #ifndef _@GUARD_PREFIX@_FCNTL_H #define _@GUARD_PREFIX@_FCNTL_H #ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ #if @GNULIB_CREAT@ # if @REPLACE_CREAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef creat # define creat rpl_creat # endif _GL_FUNCDECL_RPL (creat, int, (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (creat, int, (const char *filename, mode_t mode)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef creat # define creat _creat # endif _GL_CXXALIAS_MDA (creat, int, (const char *filename, mode_t mode)); # else _GL_CXXALIAS_SYS (creat, int, (const char *filename, mode_t mode)); # endif _GL_CXXALIASWARN (creat); #elif defined GNULIB_POSIXCHECK # undef creat /* Assume creat is always declared. */ _GL_WARN_ON_USE (creat, "creat is not always POSIX compliant - " "use gnulib module creat for portability"); #elif @GNULIB_MDA_CREAT@ /* On native Windows, map 'creat' to '_creat', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::creat always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef creat # define creat _creat # endif /* Need to cast, because in mingw the last argument is 'int mode'. */ _GL_CXXALIAS_MDA_CAST (creat, int, (const char *filename, mode_t mode)); # else _GL_CXXALIAS_SYS (creat, int, (const char *filename, mode_t mode)); # endif _GL_CXXALIASWARN (creat); #endif #if @GNULIB_FCNTL@ # if @REPLACE_FCNTL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fcntl # define fcntl rpl_fcntl # endif _GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...)); _GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...)); # if !GNULIB_defined_rpl_fcntl # define GNULIB_defined_rpl_fcntl 1 # endif # else # if !@HAVE_FCNTL@ _GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...)); # if !GNULIB_defined_fcntl # define GNULIB_defined_fcntl 1 # endif # endif _GL_CXXALIAS_SYS (fcntl, int, (int fd, int action, ...)); # endif _GL_CXXALIASWARN (fcntl); #elif defined GNULIB_POSIXCHECK # undef fcntl # if HAVE_RAW_DECL_FCNTL _GL_WARN_ON_USE (fcntl, "fcntl is not always POSIX compliant - " "use gnulib module fcntl for portability"); # endif #endif #if @GNULIB_OPEN@ # if @REPLACE_OPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef open # define open rpl_open # endif _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef open # define open _open # endif _GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...)); # else _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); # endif /* On HP-UX 11, in C++ mode, open() is defined as an inline function with a default argument. _GL_CXXALIASWARN does not work in this case. */ # if !defined __hpux _GL_CXXALIASWARN (open); # endif #elif defined GNULIB_POSIXCHECK # undef open /* Assume open is always declared. */ _GL_WARN_ON_USE (open, "open is not always POSIX compliant - " "use gnulib module open for portability"); #elif @GNULIB_MDA_OPEN@ /* On native Windows, map 'open' to '_open', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::open always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef open # define open _open # endif _GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...)); # else _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); # endif # if !defined __hpux _GL_CXXALIASWARN (open); # endif #endif #if @GNULIB_OPENAT@ # if @REPLACE_OPENAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef openat # define openat rpl_openat # endif _GL_FUNCDECL_RPL (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...)); # else # if !@HAVE_OPENAT@ _GL_FUNCDECL_SYS (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...)); # endif _GL_CXXALIASWARN (openat); #elif defined GNULIB_POSIXCHECK # undef openat # if HAVE_RAW_DECL_OPENAT _GL_WARN_ON_USE (openat, "openat is not portable - " "use gnulib module openat for portability"); # endif #endif /* Fix up the FD_* macros, only known to be missing on mingw. */ #ifndef FD_CLOEXEC # define FD_CLOEXEC 1 #endif /* Fix up the supported F_* macros. Intentionally leave other F_* macros undefined. Only known to be missing on mingw. */ #ifndef F_DUPFD_CLOEXEC # define F_DUPFD_CLOEXEC 0x40000000 /* Witness variable: 1 if gnulib defined F_DUPFD_CLOEXEC, 0 otherwise. */ # define GNULIB_defined_F_DUPFD_CLOEXEC 1 #else # define GNULIB_defined_F_DUPFD_CLOEXEC 0 #endif #ifndef F_DUPFD # define F_DUPFD 1 #endif #ifndef F_GETFD # define F_GETFD 2 #endif /* Fix up the O_* macros. */ /* AIX 7.1 with XL C 12.1 defines O_CLOEXEC, O_NOFOLLOW, and O_TTY_INIT to values outside 'int' range, so omit these misdefinitions. But avoid namespace pollution on non-AIX systems. */ #ifdef _AIX # include # if defined O_CLOEXEC && ! (INT_MIN <= O_CLOEXEC && O_CLOEXEC <= INT_MAX) # undef O_CLOEXEC # endif # if defined O_NOFOLLOW && ! (INT_MIN <= O_NOFOLLOW && O_NOFOLLOW <= INT_MAX) # undef O_NOFOLLOW # endif # if defined O_TTY_INIT && ! (INT_MIN <= O_TTY_INIT && O_TTY_INIT <= INT_MAX) # undef O_TTY_INIT # endif #endif #if !defined O_DIRECT && defined O_DIRECTIO /* Tru64 spells it 'O_DIRECTIO'. */ # define O_DIRECT O_DIRECTIO #endif #if !defined O_CLOEXEC && defined O_NOINHERIT /* Mingw spells it 'O_NOINHERIT'. */ # define O_CLOEXEC O_NOINHERIT #endif #ifndef O_CLOEXEC # define O_CLOEXEC 0x40000000 /* Try to not collide with system O_* flags. */ # define GNULIB_defined_O_CLOEXEC 1 #else # define GNULIB_defined_O_CLOEXEC 0 #endif #ifndef O_DIRECT # define O_DIRECT 0 #endif #ifndef O_DIRECTORY # define O_DIRECTORY 0 #endif #ifndef O_DSYNC # define O_DSYNC 0 #endif #ifndef O_EXEC # define O_EXEC O_RDONLY /* This is often close enough in older systems. */ #endif #ifndef O_IGNORE_CTTY # define O_IGNORE_CTTY 0 #endif #ifndef O_NDELAY # define O_NDELAY 0 #endif #ifndef O_NOATIME # define O_NOATIME 0 #endif #ifndef O_NONBLOCK # define O_NONBLOCK O_NDELAY #endif /* If the gnulib module 'nonblocking' is in use, guarantee a working non-zero value of O_NONBLOCK. Otherwise, O_NONBLOCK is defined (above) to O_NDELAY or to 0 as fallback. */ #if @GNULIB_NONBLOCKING@ # if O_NONBLOCK # define GNULIB_defined_O_NONBLOCK 0 # else # define GNULIB_defined_O_NONBLOCK 1 # undef O_NONBLOCK # define O_NONBLOCK 0x40000000 # endif #endif #ifndef O_NOCTTY # define O_NOCTTY 0 #endif #ifndef O_NOFOLLOW # define O_NOFOLLOW 0 #endif #ifndef O_NOLINK # define O_NOLINK 0 #endif #ifndef O_NOLINKS # define O_NOLINKS 0 #endif #ifndef O_NOTRANS # define O_NOTRANS 0 #endif #ifndef O_RSYNC # define O_RSYNC 0 #endif #ifndef O_SEARCH # define O_SEARCH O_RDONLY /* This is often close enough in older systems. */ #endif #ifndef O_SYNC # define O_SYNC 0 #endif #ifndef O_TTY_INIT # define O_TTY_INIT 0 #endif #if ~O_ACCMODE & (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) # undef O_ACCMODE # define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) #endif /* For systems that distinguish between text and binary I/O. O_BINARY is usually declared in fcntl.h */ #if !defined O_BINARY && defined _O_BINARY /* For MSC-compatible compilers. */ # define O_BINARY _O_BINARY # define O_TEXT _O_TEXT #endif #if defined __BEOS__ || defined __HAIKU__ /* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */ # undef O_BINARY # undef O_TEXT #endif #ifndef O_BINARY # define O_BINARY 0 # define O_TEXT 0 #endif /* Fix up the AT_* macros. */ /* Work around a bug in Solaris 9 and 10: AT_FDCWD is positive. Its value exceeds INT_MAX, so its use as an int doesn't conform to the C standard, and GCC and Sun C complain in some cases. If the bug is present, undef AT_FDCWD here, so it can be redefined below. */ #if 0 < AT_FDCWD && AT_FDCWD == 0xffd19553 # undef AT_FDCWD #endif /* Use the same bit pattern as Solaris 9, but with the proper signedness. The bit pattern is important, in case this actually is Solaris with the above workaround. */ #ifndef AT_FDCWD # define AT_FDCWD (-3041965) #endif /* Use the same values as Solaris 9. This shouldn't matter, but there's no real reason to differ. */ #ifndef AT_SYMLINK_NOFOLLOW # define AT_SYMLINK_NOFOLLOW 4096 #endif #ifndef AT_REMOVEDIR # define AT_REMOVEDIR 1 #endif /* Solaris 9 lacks these two, so just pick unique values. */ #ifndef AT_SYMLINK_FOLLOW # define AT_SYMLINK_FOLLOW 2 #endif #ifndef AT_EACCESS # define AT_EACCESS 4 #endif /* Ignore this flag if not supported. */ #ifndef AT_NO_AUTOMOUNT # define AT_NO_AUTOMOUNT 0 #endif #endif /* _@GUARD_PREFIX@_FCNTL_H */ #endif /* _@GUARD_PREFIX@_FCNTL_H */ #endif rrep-1.3.7/lib/error.h0000644000175000017500000000446014305155675011502 00000000000000/* Declaration for error-reporting function Copyright (C) 1995-1997, 2003, 2006, 2008-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _ERROR_H #define _ERROR_H 1 /* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM. */ #include #ifdef __cplusplus extern "C" { #endif /* Print a message with 'fprintf (stderr, FORMAT, ...)'; if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). If STATUS is nonzero, terminate the program with 'exit (STATUS)'. */ extern void error (int __status, int __errnum, const char *__format, ...) #if GNULIB_VFPRINTF_POSIX _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 3, 4)) #else _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, 3, 4)) #endif ; extern void error_at_line (int __status, int __errnum, const char *__fname, unsigned int __lineno, const char *__format, ...) #if GNULIB_VFPRINTF_POSIX _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 5, 6)) #else _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, 5, 6)) #endif ; /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ extern void (*error_print_progname) (void); /* This variable is incremented each time 'error' is called. */ extern unsigned int error_message_count; /* Sometimes we want to have at most one error per line. This variable controls whether this mode is selected or not. */ extern int error_one_per_line; #ifdef __cplusplus } #endif #endif /* error.h */ rrep-1.3.7/lib/unistd.in.h0000644000175000017500000023575314305155676012300 00000000000000/* Substitute for and wrapper around . Copyright (C) 2003-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_UNISTD_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if @HAVE_UNISTD_H@ && defined _GL_INCLUDING_UNISTD_H /* Special invocation convention: - On Mac OS X 10.3.9 we have a sequence of nested includes -> -> -> In this situation, the functions are not yet declared, therefore we cannot provide the C++ aliases. */ #@INCLUDE_NEXT@ @NEXT_UNISTD_H@ #else /* Normal invocation convention. */ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_UNISTD_H@ # define _GL_INCLUDING_UNISTD_H # @INCLUDE_NEXT@ @NEXT_UNISTD_H@ # undef _GL_INCLUDING_UNISTD_H #endif /* Get all possible declarations of gethostname(). */ #if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ && !defined _GL_INCLUDING_WINSOCK2_H # define _GL_INCLUDING_WINSOCK2_H # include # undef _GL_INCLUDING_WINSOCK2_H #endif #if !defined _@GUARD_PREFIX@_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H #define _@GUARD_PREFIX@_UNISTD_H /* NetBSD 5.0 mis-defines NULL. Also get size_t. */ /* But avoid namespace pollution on glibc systems. */ #ifndef __GLIBC__ # include #endif /* mingw doesn't define the SEEK_* or *_FILENO macros in . */ /* MSVC declares 'unlink' in , not in . We must include it before we #define unlink rpl_unlink. */ /* Cygwin 1.7.1 declares symlinkat in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (!(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET) \ || ((@GNULIB_UNLINK@ || defined GNULIB_POSIXCHECK) \ && (defined _WIN32 && ! defined __CYGWIN__)) \ || ((@GNULIB_SYMLINKAT@ || defined GNULIB_POSIXCHECK) \ && defined __CYGWIN__)) \ && ! defined __GLIBC__ # include #endif /* Cygwin 1.7.1 and Android 4.3 declare unlinkat in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) \ && (defined __CYGWIN__ || defined __ANDROID__) \ && ! defined __GLIBC__ # include #endif /* mingw fails to declare _exit in . */ /* mingw, MSVC, BeOS, Haiku declare environ in , not in . */ /* Solaris declares getcwd not only in but also in . */ /* OSF Tru64 Unix cannot see gnulib rpl_strtod when system is included here. */ /* But avoid namespace pollution on glibc systems. */ #if !defined __GLIBC__ && !defined __osf__ # define __need_system_stdlib_h # include # undef __need_system_stdlib_h #endif /* Native Windows platforms declare _chdir, _getcwd, _rmdir in and/or , not in . They also declare _access(), _chmod(), _close(), _dup(), _dup2(), _isatty(), _lseek(), _read(), _unlink(), _write() in . */ #if defined _WIN32 && !defined __CYGWIN__ # include # include #endif /* Native Windows platforms declare _execl*, _execv* in . */ #if defined _WIN32 && !defined __CYGWIN__ # include #endif /* AIX and OSF/1 5.1 declare getdomainname in , not in . NonStop Kernel declares gethostname in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if ((@GNULIB_GETDOMAINNAME@ && (defined _AIX || defined __osf__)) \ || (@GNULIB_GETHOSTNAME@ && defined __TANDEM)) \ && !defined __GLIBC__ # include #endif /* Mac OS X 10.13, Solaris 11.4, and Android 9.0 declare getentropy in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (@GNULIB_GETENTROPY@ || defined GNULIB_POSIXCHECK) \ && ((defined __APPLE__ && defined __MACH__) || defined __sun \ || defined __ANDROID__) \ && @UNISTD_H_HAVE_SYS_RANDOM_H@ \ && !defined __GLIBC__ # include #endif /* Android 4.3 declares fchownat in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (@GNULIB_FCHOWNAT@ || defined GNULIB_POSIXCHECK) && defined __ANDROID__ \ && !defined __GLIBC__ # include #endif /* MSVC defines off_t in . May also define off_t to a 64-bit type on native Windows. */ /* Get off_t, ssize_t, mode_t. */ #include /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Get getopt(), optarg, optind, opterr, optopt. */ #if @GNULIB_GETOPT_POSIX@ && @GNULIB_UNISTD_H_GETOPT@ && !defined _GL_SYSTEM_GETOPT # include # include #endif #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_UNISTD_INLINE # define _GL_UNISTD_INLINE _GL_INLINE #endif /* Hide some function declarations from . */ #if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ # if !defined _@GUARD_PREFIX@_SYS_SOCKET_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef socket # define socket socket_used_without_including_sys_socket_h # undef connect # define connect connect_used_without_including_sys_socket_h # undef accept # define accept accept_used_without_including_sys_socket_h # undef bind # define bind bind_used_without_including_sys_socket_h # undef getpeername # define getpeername getpeername_used_without_including_sys_socket_h # undef getsockname # define getsockname getsockname_used_without_including_sys_socket_h # undef getsockopt # define getsockopt getsockopt_used_without_including_sys_socket_h # undef listen # define listen listen_used_without_including_sys_socket_h # undef recv # define recv recv_used_without_including_sys_socket_h # undef send # define send send_used_without_including_sys_socket_h # undef recvfrom # define recvfrom recvfrom_used_without_including_sys_socket_h # undef sendto # define sendto sendto_used_without_including_sys_socket_h # undef setsockopt # define setsockopt setsockopt_used_without_including_sys_socket_h # undef shutdown # define shutdown shutdown_used_without_including_sys_socket_h # else _GL_WARN_ON_USE (socket, "socket() used without including "); _GL_WARN_ON_USE (connect, "connect() used without including "); _GL_WARN_ON_USE (accept, "accept() used without including "); _GL_WARN_ON_USE (bind, "bind() used without including "); _GL_WARN_ON_USE (getpeername, "getpeername() used without including "); _GL_WARN_ON_USE (getsockname, "getsockname() used without including "); _GL_WARN_ON_USE (getsockopt, "getsockopt() used without including "); _GL_WARN_ON_USE (listen, "listen() used without including "); _GL_WARN_ON_USE (recv, "recv() used without including "); _GL_WARN_ON_USE (send, "send() used without including "); _GL_WARN_ON_USE (recvfrom, "recvfrom() used without including "); _GL_WARN_ON_USE (sendto, "sendto() used without including "); _GL_WARN_ON_USE (setsockopt, "setsockopt() used without including "); _GL_WARN_ON_USE (shutdown, "shutdown() used without including "); # endif # endif # if !defined _@GUARD_PREFIX@_SYS_SELECT_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef select # define select select_used_without_including_sys_select_h # else _GL_WARN_ON_USE (select, "select() used without including "); # endif # endif #endif /* OS/2 EMX lacks these macros. */ #ifndef STDIN_FILENO # define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO # define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO # define STDERR_FILENO 2 #endif /* Ensure *_OK macros exist. */ #ifndef F_OK # define F_OK 0 # define X_OK 1 # define W_OK 2 # define R_OK 4 #endif /* Declare overridden functions. */ #if @GNULIB_ACCESS@ # if @REPLACE_ACCESS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef access # define access rpl_access # endif _GL_FUNCDECL_RPL (access, int, (const char *file, int mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (access, int, (const char *file, int mode)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef access # define access _access # endif _GL_CXXALIAS_MDA (access, int, (const char *file, int mode)); # else _GL_CXXALIAS_SYS (access, int, (const char *file, int mode)); # endif _GL_CXXALIASWARN (access); #elif defined GNULIB_POSIXCHECK # undef access # if HAVE_RAW_DECL_ACCESS /* The access() function is a security risk. */ _GL_WARN_ON_USE (access, "access does not always support X_OK - " "use gnulib module access for portability; " "also, this function is a security risk - " "use the gnulib module faccessat instead"); # endif #elif @GNULIB_MDA_ACCESS@ /* On native Windows, map 'access' to '_access', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::access always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef access # define access _access # endif _GL_CXXALIAS_MDA (access, int, (const char *file, int mode)); # else _GL_CXXALIAS_SYS (access, int, (const char *file, int mode)); # endif _GL_CXXALIASWARN (access); #endif #if @GNULIB_CHDIR@ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef chdir # define chdir _chdir # endif _GL_CXXALIAS_MDA (chdir, int, (const char *file)); # else _GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIASWARN (chdir); #elif defined GNULIB_POSIXCHECK # undef chdir # if HAVE_RAW_DECL_CHDIR _GL_WARN_ON_USE (chown, "chdir is not always in - " "use gnulib module chdir for portability"); # endif #elif @GNULIB_MDA_CHDIR@ /* On native Windows, map 'chdir' to '_chdir', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::chdir always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef chdir # define chdir _chdir # endif _GL_CXXALIAS_MDA (chdir, int, (const char *file)); # else _GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIASWARN (chdir); #endif #if @GNULIB_CHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Follow symbolic links. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_DUP2@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dup2 rpl_dup2 # endif _GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd)); _GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef dup2 # define dup2 _dup2 # endif _GL_CXXALIAS_MDA (dup2, int, (int oldfd, int newfd)); # else _GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd)); # endif _GL_CXXALIASWARN (dup2); #elif defined GNULIB_POSIXCHECK # undef dup2 # if HAVE_RAW_DECL_DUP2 _GL_WARN_ON_USE (dup2, "dup2 is unportable - " "use gnulib module dup2 for portability"); # endif #elif @GNULIB_MDA_DUP2@ /* On native Windows, map 'dup2' to '_dup2', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::dup2 always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef dup2 # define dup2 _dup2 # endif _GL_CXXALIAS_MDA (dup2, int, (int oldfd, int newfd)); # else _GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd)); # endif _GL_CXXALIASWARN (dup2); #endif #if @GNULIB_DUP3@ /* Copy the file descriptor OLDFD into file descriptor NEWFD, with the specified flags. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). Close NEWFD first if it is open. Return newfd if successful, otherwise -1 and errno set. See the Linux man page at . */ # if @HAVE_DUP3@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dup3 rpl_dup3 # endif _GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags)); _GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags)); # else _GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags)); _GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags)); # endif _GL_CXXALIASWARN (dup3); #elif defined GNULIB_POSIXCHECK # undef dup3 # if HAVE_RAW_DECL_DUP3 _GL_WARN_ON_USE (dup3, "dup3 is unportable - " "use gnulib module dup3 for portability"); # endif #endif #if @GNULIB_ENVIRON@ # if defined __CYGWIN__ && !defined __i386__ /* The 'environ' variable is defined in a DLL. Therefore its declaration needs the '__declspec(dllimport)' attribute, but the system's lacks it. This leads to a link error on 64-bit Cygwin when the option -Wl,--disable-auto-import is in use. */ _GL_EXTERN_C __declspec(dllimport) char **environ; # endif # if !@HAVE_DECL_ENVIRON@ /* Set of environment variables and values. An array of strings of the form "VARIABLE=VALUE", terminated with a NULL. */ # if defined __APPLE__ && defined __MACH__ # include # if !TARGET_OS_IPHONE && !TARGET_IPHONE_SIMULATOR # define _GL_USE_CRT_EXTERNS # endif # endif # ifdef _GL_USE_CRT_EXTERNS # include # define environ (*_NSGetEnviron ()) # else # ifdef __cplusplus extern "C" { # endif extern char **environ; # ifdef __cplusplus } # endif # endif # endif #elif defined GNULIB_POSIXCHECK # if HAVE_RAW_DECL_ENVIRON _GL_UNISTD_INLINE char *** _GL_WARN_ON_USE_ATTRIBUTE ("environ is unportable - " "use gnulib module environ for portability") rpl_environ (void) { return &environ; } # undef environ # define environ (*rpl_environ ()) # endif #endif #if @GNULIB_EUIDACCESS@ /* Like access(), except that it uses the effective user id and group id of the current process. */ # if !@HAVE_EUIDACCESS@ _GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode)); _GL_CXXALIASWARN (euidaccess); # if defined GNULIB_POSIXCHECK /* Like access(), this function is a security risk. */ _GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - " "use the gnulib module faccessat instead"); # endif #elif defined GNULIB_POSIXCHECK # undef euidaccess # if HAVE_RAW_DECL_EUIDACCESS _GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - " "use gnulib module euidaccess for portability"); # endif #endif #if @GNULIB_EXECL@ # if @REPLACE_EXECL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execl # define execl rpl_execl # endif _GL_FUNCDECL_RPL (execl, int, (const char *program, const char *arg, ...) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (execl, int, (const char *program, const char *arg, ...)); # else _GL_CXXALIAS_SYS (execl, int, (const char *program, const char *arg, ...)); # endif _GL_CXXALIASWARN (execl); #elif defined GNULIB_POSIXCHECK # undef execl # if HAVE_RAW_DECL_EXECL _GL_WARN_ON_USE (execl, "execl behaves very differently on mingw - " "use gnulib module execl for portability"); # endif #elif @GNULIB_MDA_EXECL@ /* On native Windows, map 'execl' to '_execl', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::execl always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execl # define execl _execl # endif _GL_CXXALIAS_MDA (execl, intptr_t, (const char *program, const char *arg, ...)); # else _GL_CXXALIAS_SYS (execl, int, (const char *program, const char *arg, ...)); # endif _GL_CXXALIASWARN (execl); #endif #if @GNULIB_EXECLE@ # if @REPLACE_EXECLE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execle # define execle rpl_execle # endif _GL_FUNCDECL_RPL (execle, int, (const char *program, const char *arg, ...) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (execle, int, (const char *program, const char *arg, ...)); # else _GL_CXXALIAS_SYS (execle, int, (const char *program, const char *arg, ...)); # endif _GL_CXXALIASWARN (execle); #elif defined GNULIB_POSIXCHECK # undef execle # if HAVE_RAW_DECL_EXECLE _GL_WARN_ON_USE (execle, "execle behaves very differently on mingw - " "use gnulib module execle for portability"); # endif #elif @GNULIB_MDA_EXECLE@ /* On native Windows, map 'execle' to '_execle', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::execle always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execle # define execle _execle # endif _GL_CXXALIAS_MDA (execle, intptr_t, (const char *program, const char *arg, ...)); # else _GL_CXXALIAS_SYS (execle, int, (const char *program, const char *arg, ...)); # endif _GL_CXXALIASWARN (execle); #endif #if @GNULIB_EXECLP@ # if @REPLACE_EXECLP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execlp # define execlp rpl_execlp # endif _GL_FUNCDECL_RPL (execlp, int, (const char *program, const char *arg, ...) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (execlp, int, (const char *program, const char *arg, ...)); # else _GL_CXXALIAS_SYS (execlp, int, (const char *program, const char *arg, ...)); # endif _GL_CXXALIASWARN (execlp); #elif defined GNULIB_POSIXCHECK # undef execlp # if HAVE_RAW_DECL_EXECLP _GL_WARN_ON_USE (execlp, "execlp behaves very differently on mingw - " "use gnulib module execlp for portability"); # endif #elif @GNULIB_MDA_EXECLP@ /* On native Windows, map 'execlp' to '_execlp', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::execlp always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execlp # define execlp _execlp # endif _GL_CXXALIAS_MDA (execlp, intptr_t, (const char *program, const char *arg, ...)); # else _GL_CXXALIAS_SYS (execlp, int, (const char *program, const char *arg, ...)); # endif _GL_CXXALIASWARN (execlp); #endif #if @GNULIB_EXECV@ # if @REPLACE_EXECV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execv # define execv rpl_execv # endif _GL_FUNCDECL_RPL (execv, int, (const char *program, char * const *argv) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (execv, int, (const char *program, char * const *argv)); # else _GL_CXXALIAS_SYS (execv, int, (const char *program, char * const *argv)); # endif _GL_CXXALIASWARN (execv); #elif defined GNULIB_POSIXCHECK # undef execv # if HAVE_RAW_DECL_EXECV _GL_WARN_ON_USE (execv, "execv behaves very differently on mingw - " "use gnulib module execv for portability"); # endif #elif @GNULIB_MDA_EXECV@ /* On native Windows, map 'execv' to '_execv', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::execv always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execv # define execv _execv # endif _GL_CXXALIAS_MDA_CAST (execv, intptr_t, (const char *program, char * const *argv)); # else _GL_CXXALIAS_SYS (execv, int, (const char *program, char * const *argv)); # endif _GL_CXXALIASWARN (execv); #endif #if @GNULIB_EXECVE@ # if @REPLACE_EXECVE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execve # define execve rpl_execve # endif _GL_FUNCDECL_RPL (execve, int, (const char *program, char * const *argv, char * const *env) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (execve, int, (const char *program, char * const *argv, char * const *env)); # else _GL_CXXALIAS_SYS (execve, int, (const char *program, char * const *argv, char * const *env)); # endif _GL_CXXALIASWARN (execve); #elif defined GNULIB_POSIXCHECK # undef execve # if HAVE_RAW_DECL_EXECVE _GL_WARN_ON_USE (execve, "execve behaves very differently on mingw - " "use gnulib module execve for portability"); # endif #elif @GNULIB_MDA_EXECVE@ /* On native Windows, map 'execve' to '_execve', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::execve always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execve # define execve _execve # endif _GL_CXXALIAS_MDA_CAST (execve, intptr_t, (const char *program, char * const *argv, char * const *env)); # else _GL_CXXALIAS_SYS (execve, int, (const char *program, char * const *argv, char * const *env)); # endif _GL_CXXALIASWARN (execve); #endif #if @GNULIB_EXECVP@ # if @REPLACE_EXECVP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execvp # define execvp rpl_execvp # endif _GL_FUNCDECL_RPL (execvp, int, (const char *program, char * const *argv) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (execvp, int, (const char *program, char * const *argv)); # else _GL_CXXALIAS_SYS (execvp, int, (const char *program, char * const *argv)); # endif _GL_CXXALIASWARN (execvp); #elif defined GNULIB_POSIXCHECK # undef execvp # if HAVE_RAW_DECL_EXECVP _GL_WARN_ON_USE (execvp, "execvp behaves very differently on mingw - " "use gnulib module execvp for portability"); # endif #elif @GNULIB_MDA_EXECVP@ /* On native Windows, map 'execvp' to '_execvp', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::execvp always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execvp # define execvp _execvp # endif _GL_CXXALIAS_MDA_CAST (execvp, intptr_t, (const char *program, char * const *argv)); # else _GL_CXXALIAS_SYS (execvp, int, (const char *program, char * const *argv)); # endif _GL_CXXALIASWARN (execvp); #endif #if @GNULIB_EXECVPE@ # if @REPLACE_EXECVPE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execvpe # define execvpe rpl_execvpe # endif _GL_FUNCDECL_RPL (execvpe, int, (const char *program, char * const *argv, char * const *env) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (execvpe, int, (const char *program, char * const *argv, char * const *env)); # else # if !@HAVE_DECL_EXECVPE@ _GL_FUNCDECL_SYS (execvpe, int, (const char *program, char * const *argv, char * const *env) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (execvpe, int, (const char *program, char * const *argv, char * const *env)); # endif _GL_CXXALIASWARN (execvpe); #elif defined GNULIB_POSIXCHECK # undef execvpe # if HAVE_RAW_DECL_EXECVPE _GL_WARN_ON_USE (execvpe, "execvpe behaves very differently on mingw - " "use gnulib module execvpe for portability"); # endif #elif @GNULIB_MDA_EXECVPE@ /* On native Windows, map 'execvpe' to '_execvpe', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::execvpe on all platforms that have it. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef execvpe # define execvpe _execvpe # endif _GL_CXXALIAS_MDA_CAST (execvpe, intptr_t, (const char *program, char * const *argv, char * const *env)); # elif @HAVE_EXECVPE@ # if !@HAVE_DECL_EXECVPE@ _GL_FUNCDECL_SYS (execvpe, int, (const char *program, char * const *argv, char * const *env) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (execvpe, int, (const char *program, char * const *argv, char * const *env)); # endif # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_EXECVPE@ _GL_CXXALIASWARN (execvpe); # endif #endif #if @GNULIB_FACCESSAT@ # if @REPLACE_FACCESSAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef faccessat # define faccessat rpl_faccessat # endif _GL_FUNCDECL_RPL (faccessat, int, (int fd, char const *name, int mode, int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (faccessat, int, (int fd, char const *name, int mode, int flag)); # else # if !@HAVE_FACCESSAT@ _GL_FUNCDECL_SYS (faccessat, int, (int fd, char const *file, int mode, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (faccessat, int, (int fd, char const *file, int mode, int flag)); # endif _GL_CXXALIASWARN (faccessat); #elif defined GNULIB_POSIXCHECK # undef faccessat # if HAVE_RAW_DECL_FACCESSAT _GL_WARN_ON_USE (faccessat, "faccessat is not portable - " "use gnulib module faccessat for portability"); # endif #endif #if @GNULIB_FCHDIR@ /* Change the process' current working directory to the directory on which the given file descriptor is open. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if ! @HAVE_FCHDIR@ _GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); /* Gnulib internal hooks needed to maintain the fchdir metadata. */ _GL_EXTERN_C int _gl_register_fd (int fd, const char *filename) _GL_ARG_NONNULL ((2)); _GL_EXTERN_C void _gl_unregister_fd (int fd); _GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd); _GL_EXTERN_C const char *_gl_directory_name (int fd); # else # if !@HAVE_DECL_FCHDIR@ _GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); # endif # endif _GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/)); _GL_CXXALIASWARN (fchdir); #elif defined GNULIB_POSIXCHECK # undef fchdir # if HAVE_RAW_DECL_FCHDIR _GL_WARN_ON_USE (fchdir, "fchdir is unportable - " "use gnulib module fchdir for portability"); # endif #endif #if @GNULIB_FCHOWNAT@ # if @REPLACE_FCHOWNAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fchownat # define fchownat rpl_fchownat # endif _GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag)); # else # if !@HAVE_FCHOWNAT@ _GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag)); # endif _GL_CXXALIASWARN (fchownat); #elif defined GNULIB_POSIXCHECK # undef fchownat # if HAVE_RAW_DECL_FCHOWNAT _GL_WARN_ON_USE (fchownat, "fchownat is not portable - " "use gnulib module fchownat for portability"); # endif #endif #if @GNULIB_FDATASYNC@ /* Synchronize changes to a file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@ _GL_FUNCDECL_SYS (fdatasync, int, (int fd)); # endif _GL_CXXALIAS_SYS (fdatasync, int, (int fd)); _GL_CXXALIASWARN (fdatasync); #elif defined GNULIB_POSIXCHECK # undef fdatasync # if HAVE_RAW_DECL_FDATASYNC _GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - " "use gnulib module fdatasync for portability"); # endif #endif #if @GNULIB_FSYNC@ /* Synchronize changes, including metadata, to a file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if !@HAVE_FSYNC@ _GL_FUNCDECL_SYS (fsync, int, (int fd)); # endif _GL_CXXALIAS_SYS (fsync, int, (int fd)); _GL_CXXALIASWARN (fsync); #elif defined GNULIB_POSIXCHECK # undef fsync # if HAVE_RAW_DECL_FSYNC _GL_WARN_ON_USE (fsync, "fsync is unportable - " "use gnulib module fsync for portability"); # endif #endif #if @GNULIB_FTRUNCATE@ /* Change the size of the file to which FD is opened to become equal to LENGTH. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_FTRUNCATE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftruncate # define ftruncate rpl_ftruncate # endif _GL_FUNCDECL_RPL (ftruncate, int, (int fd, off_t length)); _GL_CXXALIAS_RPL (ftruncate, int, (int fd, off_t length)); # else # if !@HAVE_FTRUNCATE@ _GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length)); # endif _GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length)); # endif _GL_CXXALIASWARN (ftruncate); #elif defined GNULIB_POSIXCHECK # undef ftruncate # if HAVE_RAW_DECL_FTRUNCATE _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - " "use gnulib module ftruncate for portability"); # endif #endif #if @GNULIB_GETCWD@ /* Get the name of the current working directory, and put it in SIZE bytes of BUF. Return BUF if successful, or NULL if the directory couldn't be determined or SIZE was too small. See the POSIX:2008 specification . Additionally, the gnulib module 'getcwd' guarantees the following GNU extension: If BUF is NULL, an array is allocated with 'malloc'; the array is SIZE bytes long, unless SIZE == 0, in which case it is as big as necessary. */ # if @REPLACE_GETCWD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getcwd rpl_getcwd # endif _GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size)); _GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getcwd # define getcwd _getcwd # endif _GL_CXXALIAS_MDA (getcwd, char *, (char *buf, size_t size)); # else /* Need to cast, because on mingw, the second parameter is int size. */ _GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size)); # endif _GL_CXXALIASWARN (getcwd); #elif defined GNULIB_POSIXCHECK # undef getcwd # if HAVE_RAW_DECL_GETCWD _GL_WARN_ON_USE (getcwd, "getcwd is unportable - " "use gnulib module getcwd for portability"); # endif #elif @GNULIB_MDA_GETCWD@ /* On native Windows, map 'getcwd' to '_getcwd', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::getcwd always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getcwd # define getcwd _getcwd # endif /* Need to cast, because on mingw, the second parameter is either 'int size' or 'size_t size'. */ _GL_CXXALIAS_MDA_CAST (getcwd, char *, (char *buf, size_t size)); # else _GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size)); # endif _GL_CXXALIASWARN (getcwd); #endif #if @GNULIB_GETDOMAINNAME@ /* Return the NIS domain name of the machine. WARNING! The NIS domain name is unrelated to the fully qualified host name of the machine. It is also unrelated to email addresses. WARNING! The NIS domain name is usually the empty string or "(none)" when not using NIS. Put up to LEN bytes of the NIS domain name into NAME. Null terminate it if the name is shorter than LEN. If the NIS domain name is longer than LEN, set errno = EINVAL and return -1. Return 0 if successful, otherwise set errno and return -1. */ # if @REPLACE_GETDOMAINNAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getdomainname # define getdomainname rpl_getdomainname # endif _GL_FUNCDECL_RPL (getdomainname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (getdomainname, int, (char *name, size_t len)); # else # if !@HAVE_DECL_GETDOMAINNAME@ _GL_FUNCDECL_SYS (getdomainname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (getdomainname, int, (char *name, size_t len)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (getdomainname); # endif #elif defined GNULIB_POSIXCHECK # undef getdomainname # if HAVE_RAW_DECL_GETDOMAINNAME _GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - " "use gnulib module getdomainname for portability"); # endif #endif #if @GNULIB_GETDTABLESIZE@ /* Return the maximum number of file descriptors in the current process. In POSIX, this is same as sysconf (_SC_OPEN_MAX). */ # if @REPLACE_GETDTABLESIZE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getdtablesize # define getdtablesize rpl_getdtablesize # endif _GL_FUNCDECL_RPL (getdtablesize, int, (void)); _GL_CXXALIAS_RPL (getdtablesize, int, (void)); # else # if !@HAVE_GETDTABLESIZE@ _GL_FUNCDECL_SYS (getdtablesize, int, (void)); # endif /* Need to cast, because on AIX, the parameter list is (...). */ _GL_CXXALIAS_SYS_CAST (getdtablesize, int, (void)); # endif _GL_CXXALIASWARN (getdtablesize); #elif defined GNULIB_POSIXCHECK # undef getdtablesize # if HAVE_RAW_DECL_GETDTABLESIZE _GL_WARN_ON_USE (getdtablesize, "getdtablesize is unportable - " "use gnulib module getdtablesize for portability"); # endif #endif #if @GNULIB_GETENTROPY@ /* Fill a buffer with random bytes. */ # if !@HAVE_GETENTROPY@ _GL_FUNCDECL_SYS (getentropy, int, (void *buffer, size_t length)); # endif _GL_CXXALIAS_SYS (getentropy, int, (void *buffer, size_t length)); _GL_CXXALIASWARN (getentropy); #elif defined GNULIB_POSIXCHECK # undef getentropy # if HAVE_RAW_DECL_GETENTROPY _GL_WARN_ON_USE (getentropy, "getentropy is unportable - " "use gnulib module getentropy for portability"); # endif #endif #if @GNULIB_GETGROUPS@ /* Return the supplemental groups that the current process belongs to. It is unspecified whether the effective group id is in the list. If N is 0, return the group count; otherwise, N describes how many entries are available in GROUPS. Return -1 and set errno if N is not 0 and not large enough. Fails with ENOSYS on some systems. */ # if @REPLACE_GETGROUPS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getgroups # define getgroups rpl_getgroups # endif _GL_FUNCDECL_RPL (getgroups, int, (int n, gid_t *groups)); _GL_CXXALIAS_RPL (getgroups, int, (int n, gid_t *groups)); # else # if !@HAVE_GETGROUPS@ _GL_FUNCDECL_SYS (getgroups, int, (int n, gid_t *groups)); # endif _GL_CXXALIAS_SYS (getgroups, int, (int n, gid_t *groups)); # endif _GL_CXXALIASWARN (getgroups); #elif defined GNULIB_POSIXCHECK # undef getgroups # if HAVE_RAW_DECL_GETGROUPS _GL_WARN_ON_USE (getgroups, "getgroups is unportable - " "use gnulib module getgroups for portability"); # endif #endif #if @GNULIB_GETHOSTNAME@ /* Return the standard host name of the machine. WARNING! The host name may or may not be fully qualified. Put up to LEN bytes of the host name into NAME. Null terminate it if the name is shorter than LEN. If the host name is longer than LEN, set errno = EINVAL and return -1. Return 0 if successful, otherwise set errno and return -1. */ # if @UNISTD_H_HAVE_WINSOCK2_H@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gethostname # define gethostname rpl_gethostname # endif _GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len)); # else # if !@HAVE_GETHOSTNAME@ _GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 10 and OSF/1 5.1 systems, the second parameter is int len. */ _GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len)); # endif _GL_CXXALIASWARN (gethostname); #elif @UNISTD_H_HAVE_WINSOCK2_H@ # undef gethostname # define gethostname gethostname_used_without_requesting_gnulib_module_gethostname #elif defined GNULIB_POSIXCHECK # undef gethostname # if HAVE_RAW_DECL_GETHOSTNAME _GL_WARN_ON_USE (gethostname, "gethostname is unportable - " "use gnulib module gethostname for portability"); # endif #endif #if @GNULIB_GETLOGIN@ /* Returns the user's login name, or NULL if it cannot be found. Upon error, returns NULL with errno set. See . Most programs don't need to use this function, because the information is available through environment variables: ${LOGNAME-$USER} on Unix platforms, $USERNAME on native Windows platforms. */ # if !@HAVE_DECL_GETLOGIN@ _GL_FUNCDECL_SYS (getlogin, char *, (void)); # endif _GL_CXXALIAS_SYS (getlogin, char *, (void)); _GL_CXXALIASWARN (getlogin); #elif defined GNULIB_POSIXCHECK # undef getlogin # if HAVE_RAW_DECL_GETLOGIN _GL_WARN_ON_USE (getlogin, "getlogin is unportable - " "use gnulib module getlogin for portability"); # endif #endif #if @GNULIB_GETLOGIN_R@ /* Copies the user's login name to NAME. The array pointed to by NAME has room for SIZE bytes. Returns 0 if successful. Upon error, an error number is returned, or -1 in the case that the login name cannot be found but no specific error is provided (this case is hopefully rare but is left open by the POSIX spec). See . Most programs don't need to use this function, because the information is available through environment variables: ${LOGNAME-$USER} on Unix platforms, $USERNAME on native Windows platforms. */ # if @REPLACE_GETLOGIN_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getlogin_r rpl_getlogin_r # endif _GL_FUNCDECL_RPL (getlogin_r, int, (char *name, size_t size) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (getlogin_r, int, (char *name, size_t size)); # else # if !@HAVE_DECL_GETLOGIN_R@ _GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 10 systems, the second argument is int size. */ _GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size)); # endif _GL_CXXALIASWARN (getlogin_r); #elif defined GNULIB_POSIXCHECK # undef getlogin_r # if HAVE_RAW_DECL_GETLOGIN_R _GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - " "use gnulib module getlogin_r for portability"); # endif #endif #if @GNULIB_GETPAGESIZE@ # if @REPLACE_GETPAGESIZE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getpagesize rpl_getpagesize # endif _GL_FUNCDECL_RPL (getpagesize, int, (void)); _GL_CXXALIAS_RPL (getpagesize, int, (void)); # else /* On HP-UX, getpagesize exists, but it is not declared in even if the compiler options -D_HPUX_SOURCE -D_XOPEN_SOURCE=600 are used. */ # if defined __hpux _GL_FUNCDECL_SYS (getpagesize, int, (void)); # endif # if !@HAVE_GETPAGESIZE@ # if !defined getpagesize /* This is for POSIX systems. */ # if !defined _gl_getpagesize && defined _SC_PAGESIZE # if ! (defined __VMS && __VMS_VER < 70000000) # define _gl_getpagesize() sysconf (_SC_PAGESIZE) # endif # endif /* This is for older VMS. */ # if !defined _gl_getpagesize && defined __VMS # ifdef __ALPHA # define _gl_getpagesize() 8192 # else # define _gl_getpagesize() 512 # endif # endif /* This is for BeOS. */ # if !defined _gl_getpagesize && @HAVE_OS_H@ # include # if defined B_PAGE_SIZE # define _gl_getpagesize() B_PAGE_SIZE # endif # endif /* This is for AmigaOS4.0. */ # if !defined _gl_getpagesize && defined __amigaos4__ # define _gl_getpagesize() 2048 # endif /* This is for older Unix systems. */ # if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@ # include # ifdef EXEC_PAGESIZE # define _gl_getpagesize() EXEC_PAGESIZE # else # ifdef NBPG # ifndef CLSIZE # define CLSIZE 1 # endif # define _gl_getpagesize() (NBPG * CLSIZE) # else # ifdef NBPC # define _gl_getpagesize() NBPC # endif # endif # endif # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getpagesize() _gl_getpagesize () # else # if !GNULIB_defined_getpagesize_function _GL_UNISTD_INLINE int getpagesize () { return _gl_getpagesize (); } # define GNULIB_defined_getpagesize_function 1 # endif # endif # endif # endif /* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t. */ _GL_CXXALIAS_SYS_CAST (getpagesize, int, (void)); # endif # if @HAVE_DECL_GETPAGESIZE@ _GL_CXXALIASWARN (getpagesize); # endif #elif defined GNULIB_POSIXCHECK # undef getpagesize # if HAVE_RAW_DECL_GETPAGESIZE _GL_WARN_ON_USE (getpagesize, "getpagesize is unportable - " "use gnulib module getpagesize for portability"); # endif #endif #if @GNULIB_GETPASS@ /* Function getpass() from module 'getpass': Read a password from /dev/tty or stdin. Function getpass() from module 'getpass-gnu': Read a password of arbitrary length from /dev/tty or stdin. */ # if (@GNULIB_GETPASS@ && @REPLACE_GETPASS@) \ || (@GNULIB_GETPASS_GNU@ && @REPLACE_GETPASS_FOR_GETPASS_GNU@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getpass # define getpass rpl_getpass # endif _GL_FUNCDECL_RPL (getpass, char *, (const char *prompt) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (getpass, char *, (const char *prompt)); # else # if !@HAVE_GETPASS@ _GL_FUNCDECL_SYS (getpass, char *, (const char *prompt) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (getpass, char *, (const char *prompt)); # endif _GL_CXXALIASWARN (getpass); #elif defined GNULIB_POSIXCHECK # undef getpass # if HAVE_RAW_DECL_GETPASS _GL_WARN_ON_USE (getpass, "getpass is unportable - " "use gnulib module getpass or getpass-gnu for portability"); # endif #endif #if @GNULIB_MDA_GETPID@ /* On native Windows, map 'getpid' to '_getpid', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::getpid always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getpid # define getpid _getpid # endif _GL_CXXALIAS_MDA (getpid, int, (void)); # else _GL_CXXALIAS_SYS (getpid, pid_t, (void)); # endif _GL_CXXALIASWARN (getpid); #endif #if @GNULIB_GETUSERSHELL@ /* Return the next valid login shell on the system, or NULL when the end of the list has been reached. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (getusershell, char *, (void)); # endif _GL_CXXALIAS_SYS (getusershell, char *, (void)); _GL_CXXALIASWARN (getusershell); #elif defined GNULIB_POSIXCHECK # undef getusershell # if HAVE_RAW_DECL_GETUSERSHELL _GL_WARN_ON_USE (getusershell, "getusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GETUSERSHELL@ /* Rewind to pointer that is advanced at each getusershell() call. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (setusershell, void, (void)); # endif _GL_CXXALIAS_SYS (setusershell, void, (void)); _GL_CXXALIASWARN (setusershell); #elif defined GNULIB_POSIXCHECK # undef setusershell # if HAVE_RAW_DECL_SETUSERSHELL _GL_WARN_ON_USE (setusershell, "setusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GETUSERSHELL@ /* Free the pointer that is advanced at each getusershell() call and associated resources. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (endusershell, void, (void)); # endif _GL_CXXALIAS_SYS (endusershell, void, (void)); _GL_CXXALIASWARN (endusershell); #elif defined GNULIB_POSIXCHECK # undef endusershell # if HAVE_RAW_DECL_ENDUSERSHELL _GL_WARN_ON_USE (endusershell, "endusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GROUP_MEMBER@ /* Determine whether group id is in calling user's group list. */ # if !@HAVE_GROUP_MEMBER@ _GL_FUNCDECL_SYS (group_member, int, (gid_t gid)); # endif _GL_CXXALIAS_SYS (group_member, int, (gid_t gid)); _GL_CXXALIASWARN (group_member); #elif defined GNULIB_POSIXCHECK # undef group_member # if HAVE_RAW_DECL_GROUP_MEMBER _GL_WARN_ON_USE (group_member, "group_member is unportable - " "use gnulib module group-member for portability"); # endif #endif #if @GNULIB_ISATTY@ # if @REPLACE_ISATTY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef isatty # define isatty rpl_isatty # endif # define GNULIB_defined_isatty 1 _GL_FUNCDECL_RPL (isatty, int, (int fd)); _GL_CXXALIAS_RPL (isatty, int, (int fd)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef isatty # define isatty _isatty # endif _GL_CXXALIAS_MDA (isatty, int, (int fd)); # else _GL_CXXALIAS_SYS (isatty, int, (int fd)); # endif _GL_CXXALIASWARN (isatty); #elif defined GNULIB_POSIXCHECK # undef isatty # if HAVE_RAW_DECL_ISATTY _GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - " "use gnulib module isatty for portability"); # endif #elif @GNULIB_MDA_ISATTY@ /* On native Windows, map 'isatty' to '_isatty', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::isatty always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef isatty # define isatty _isatty # endif _GL_CXXALIAS_MDA (isatty, int, (int fd)); # else _GL_CXXALIAS_SYS (isatty, int, (int fd)); # endif _GL_CXXALIASWARN (isatty); #endif #if @GNULIB_LCHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Do not follow symbolic links. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_LCHOWN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lchown # define lchown rpl_lchown # endif _GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group)); # else # if !@HAVE_LCHOWN@ _GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group)); # endif _GL_CXXALIASWARN (lchown); #elif defined GNULIB_POSIXCHECK # undef lchown # if HAVE_RAW_DECL_LCHOWN _GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - " "use gnulib module lchown for portability"); # endif #endif #if @GNULIB_LINK@ /* Create a new hard link for an existing file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if @REPLACE_LINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define link rpl_link # endif _GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2)); # else # if !@HAVE_LINK@ _GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2)); # endif _GL_CXXALIASWARN (link); #elif defined GNULIB_POSIXCHECK # undef link # if HAVE_RAW_DECL_LINK _GL_WARN_ON_USE (link, "link is unportable - " "use gnulib module link for portability"); # endif #endif #if @GNULIB_LINKAT@ /* Create a new hard link for an existing file, relative to two directories. FLAG controls whether symlinks are followed. Return 0 if successful, otherwise -1 and errno set. */ # if @REPLACE_LINKAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef linkat # define linkat rpl_linkat # endif _GL_FUNCDECL_RPL (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag)); # else # if !@HAVE_LINKAT@ _GL_FUNCDECL_SYS (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag) _GL_ARG_NONNULL ((2, 4))); # endif _GL_CXXALIAS_SYS (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag)); # endif _GL_CXXALIASWARN (linkat); #elif defined GNULIB_POSIXCHECK # undef linkat # if HAVE_RAW_DECL_LINKAT _GL_WARN_ON_USE (linkat, "linkat is unportable - " "use gnulib module linkat for portability"); # endif #endif #if @GNULIB_LSEEK@ /* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END. Return the new offset if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_LSEEK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lseek rpl_lseek # endif _GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence)); _GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lseek # define lseek _lseek # endif _GL_CXXALIAS_MDA (lseek, off_t, (int fd, off_t offset, int whence)); # else _GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence)); # endif _GL_CXXALIASWARN (lseek); #elif defined GNULIB_POSIXCHECK # undef lseek # if HAVE_RAW_DECL_LSEEK _GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some " "systems - use gnulib module lseek for portability"); # endif #elif @GNULIB_MDA_LSEEK@ /* On native Windows, map 'lseek' to '_lseek', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::lseek always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lseek # define lseek _lseek # endif _GL_CXXALIAS_MDA (lseek, long, (int fd, long offset, int whence)); # else _GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence)); # endif _GL_CXXALIASWARN (lseek); #endif #if @GNULIB_PIPE@ /* Create a pipe, defaulting to O_BINARY mode. Store the read-end as fd[0] and the write-end as fd[1]. Return 0 upon success, or -1 with errno set upon failure. */ # if !@HAVE_PIPE@ _GL_FUNCDECL_SYS (pipe, int, (int fd[2]) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (pipe, int, (int fd[2])); _GL_CXXALIASWARN (pipe); #elif defined GNULIB_POSIXCHECK # undef pipe # if HAVE_RAW_DECL_PIPE _GL_WARN_ON_USE (pipe, "pipe is unportable - " "use gnulib module pipe-posix for portability"); # endif #endif #if @GNULIB_PIPE2@ /* Create a pipe, applying the given flags when opening the read-end of the pipe and the write-end of the pipe. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). Store the read-end as fd[0] and the write-end as fd[1]. Return 0 upon success, or -1 with errno set upon failure. See also the Linux man page at . */ # if @HAVE_PIPE2@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define pipe2 rpl_pipe2 # endif _GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags)); # else _GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags)); # endif _GL_CXXALIASWARN (pipe2); #elif defined GNULIB_POSIXCHECK # undef pipe2 # if HAVE_RAW_DECL_PIPE2 _GL_WARN_ON_USE (pipe2, "pipe2 is unportable - " "use gnulib module pipe2 for portability"); # endif #endif #if @GNULIB_PREAD@ /* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET. Return the number of bytes placed into BUF if successful, otherwise set errno and return -1. 0 indicates EOF. See the POSIX:2008 specification . */ # if @REPLACE_PREAD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pread # define pread rpl_pread # endif _GL_FUNCDECL_RPL (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset)); # else # if !@HAVE_PREAD@ _GL_FUNCDECL_SYS (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset)); # endif _GL_CXXALIASWARN (pread); #elif defined GNULIB_POSIXCHECK # undef pread # if HAVE_RAW_DECL_PREAD _GL_WARN_ON_USE (pread, "pread is unportable - " "use gnulib module pread for portability"); # endif #endif #if @GNULIB_PWRITE@ /* Write at most BUFSIZE bytes from BUF into FD, starting at OFFSET. Return the number of bytes written if successful, otherwise set errno and return -1. 0 indicates nothing written. See the POSIX:2008 specification . */ # if @REPLACE_PWRITE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pwrite # define pwrite rpl_pwrite # endif _GL_FUNCDECL_RPL (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset)); # else # if !@HAVE_PWRITE@ _GL_FUNCDECL_SYS (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset)); # endif _GL_CXXALIASWARN (pwrite); #elif defined GNULIB_POSIXCHECK # undef pwrite # if HAVE_RAW_DECL_PWRITE _GL_WARN_ON_USE (pwrite, "pwrite is unportable - " "use gnulib module pwrite for portability"); # endif #endif #if @GNULIB_READ@ /* Read up to COUNT bytes from file descriptor FD into the buffer starting at BUF. See the POSIX:2008 specification . */ # if @REPLACE_READ@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef read # define read rpl_read # endif _GL_FUNCDECL_RPL (read, ssize_t, (int fd, void *buf, size_t count) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (read, ssize_t, (int fd, void *buf, size_t count)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef read # define read _read # endif _GL_CXXALIAS_MDA (read, ssize_t, (int fd, void *buf, size_t count)); # else _GL_CXXALIAS_SYS (read, ssize_t, (int fd, void *buf, size_t count)); # endif _GL_CXXALIASWARN (read); #elif @GNULIB_MDA_READ@ /* On native Windows, map 'read' to '_read', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::read always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef read # define read _read # endif # ifdef __MINGW32__ _GL_CXXALIAS_MDA (read, int, (int fd, void *buf, unsigned int count)); # else _GL_CXXALIAS_MDA (read, ssize_t, (int fd, void *buf, unsigned int count)); # endif # else _GL_CXXALIAS_SYS (read, ssize_t, (int fd, void *buf, size_t count)); # endif _GL_CXXALIASWARN (read); #endif #if @GNULIB_READLINK@ /* Read the contents of the symbolic link FILE and place the first BUFSIZE bytes of it into BUF. Return the number of bytes placed into BUF if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_READLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define readlink rpl_readlink # endif _GL_FUNCDECL_RPL (readlink, ssize_t, (const char *restrict file, char *restrict buf, size_t bufsize) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (readlink, ssize_t, (const char *restrict file, char *restrict buf, size_t bufsize)); # else # if !@HAVE_READLINK@ _GL_FUNCDECL_SYS (readlink, ssize_t, (const char *restrict file, char *restrict buf, size_t bufsize) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (readlink, ssize_t, (const char *restrict file, char *restrict buf, size_t bufsize)); # endif _GL_CXXALIASWARN (readlink); #elif defined GNULIB_POSIXCHECK # undef readlink # if HAVE_RAW_DECL_READLINK _GL_WARN_ON_USE (readlink, "readlink is unportable - " "use gnulib module readlink for portability"); # endif #endif #if @GNULIB_READLINKAT@ # if @REPLACE_READLINKAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define readlinkat rpl_readlinkat # endif _GL_FUNCDECL_RPL (readlinkat, ssize_t, (int fd, char const *restrict file, char *restrict buf, size_t len) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (readlinkat, ssize_t, (int fd, char const *restrict file, char *restrict buf, size_t len)); # else # if !@HAVE_READLINKAT@ _GL_FUNCDECL_SYS (readlinkat, ssize_t, (int fd, char const *restrict file, char *restrict buf, size_t len) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (readlinkat, ssize_t, (int fd, char const *restrict file, char *restrict buf, size_t len)); # endif _GL_CXXALIASWARN (readlinkat); #elif defined GNULIB_POSIXCHECK # undef readlinkat # if HAVE_RAW_DECL_READLINKAT _GL_WARN_ON_USE (readlinkat, "readlinkat is not portable - " "use gnulib module readlinkat for portability"); # endif #endif #if @GNULIB_RMDIR@ /* Remove the directory DIR. */ # if @REPLACE_RMDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define rmdir rpl_rmdir # endif _GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (rmdir, int, (char const *name)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef rmdir # define rmdir _rmdir # endif _GL_CXXALIAS_MDA (rmdir, int, (char const *name)); # else _GL_CXXALIAS_SYS (rmdir, int, (char const *name)); # endif _GL_CXXALIASWARN (rmdir); #elif defined GNULIB_POSIXCHECK # undef rmdir # if HAVE_RAW_DECL_RMDIR _GL_WARN_ON_USE (rmdir, "rmdir is unportable - " "use gnulib module rmdir for portability"); # endif #elif @GNULIB_MDA_RMDIR@ /* On native Windows, map 'rmdir' to '_rmdir', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::rmdir always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef rmdir # define rmdir _rmdir # endif _GL_CXXALIAS_MDA (rmdir, int, (char const *name)); # else _GL_CXXALIAS_SYS (rmdir, int, (char const *name)); # endif _GL_CXXALIASWARN (rmdir); #endif #if @GNULIB_SETHOSTNAME@ /* Set the host name of the machine. The host name may or may not be fully qualified. Put LEN bytes of NAME into the host name. Return 0 if successful, otherwise, set errno and return -1. Platforms with no ability to set the hostname return -1 and set errno = ENOSYS. */ # if !@HAVE_SETHOSTNAME@ || !@HAVE_DECL_SETHOSTNAME@ _GL_FUNCDECL_SYS (sethostname, int, (const char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, IRIX 6.5 and FreeBSD 6.4 the second parameter is int. On Solaris 11 2011-10, the first parameter is not const. */ _GL_CXXALIAS_SYS_CAST (sethostname, int, (const char *name, size_t len)); _GL_CXXALIASWARN (sethostname); #elif defined GNULIB_POSIXCHECK # undef sethostname # if HAVE_RAW_DECL_SETHOSTNAME _GL_WARN_ON_USE (sethostname, "sethostname is unportable - " "use gnulib module sethostname for portability"); # endif #endif #if @GNULIB_SLEEP@ /* Pause the execution of the current thread for N seconds. Returns the number of seconds left to sleep. See the POSIX:2008 specification . */ # if @REPLACE_SLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef sleep # define sleep rpl_sleep # endif _GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n)); _GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n)); # else # if !@HAVE_SLEEP@ _GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n)); # endif _GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n)); # endif _GL_CXXALIASWARN (sleep); #elif defined GNULIB_POSIXCHECK # undef sleep # if HAVE_RAW_DECL_SLEEP _GL_WARN_ON_USE (sleep, "sleep is unportable - " "use gnulib module sleep for portability"); # endif #endif #if @GNULIB_MDA_SWAB@ /* On native Windows, map 'swab' to '_swab', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::swab always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef swab # define swab _swab # endif /* Need to cast, because in old mingw the arguments are (const char *from, char *to, size_t n). */ _GL_CXXALIAS_MDA_CAST (swab, void, (char *from, char *to, int n)); # else # if defined __hpux /* HP-UX */ _GL_CXXALIAS_SYS (swab, void, (const char *from, char *to, int n)); # elif defined __sun && !defined _XPG4 /* Solaris */ _GL_CXXALIAS_SYS (swab, void, (const char *from, char *to, ssize_t n)); # else _GL_CXXALIAS_SYS (swab, void, (const void *from, void *to, ssize_t n)); # endif # endif _GL_CXXALIASWARN (swab); #endif #if @GNULIB_SYMLINK@ # if @REPLACE_SYMLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef symlink # define symlink rpl_symlink # endif _GL_FUNCDECL_RPL (symlink, int, (char const *contents, char const *file) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (symlink, int, (char const *contents, char const *file)); # else # if !@HAVE_SYMLINK@ _GL_FUNCDECL_SYS (symlink, int, (char const *contents, char const *file) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (symlink, int, (char const *contents, char const *file)); # endif _GL_CXXALIASWARN (symlink); #elif defined GNULIB_POSIXCHECK # undef symlink # if HAVE_RAW_DECL_SYMLINK _GL_WARN_ON_USE (symlink, "symlink is not portable - " "use gnulib module symlink for portability"); # endif #endif #if @GNULIB_SYMLINKAT@ # if @REPLACE_SYMLINKAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef symlinkat # define symlinkat rpl_symlinkat # endif _GL_FUNCDECL_RPL (symlinkat, int, (char const *contents, int fd, char const *file) _GL_ARG_NONNULL ((1, 3))); _GL_CXXALIAS_RPL (symlinkat, int, (char const *contents, int fd, char const *file)); # else # if !@HAVE_SYMLINKAT@ _GL_FUNCDECL_SYS (symlinkat, int, (char const *contents, int fd, char const *file) _GL_ARG_NONNULL ((1, 3))); # endif _GL_CXXALIAS_SYS (symlinkat, int, (char const *contents, int fd, char const *file)); # endif _GL_CXXALIASWARN (symlinkat); #elif defined GNULIB_POSIXCHECK # undef symlinkat # if HAVE_RAW_DECL_SYMLINKAT _GL_WARN_ON_USE (symlinkat, "symlinkat is not portable - " "use gnulib module symlinkat for portability"); # endif #endif #if @GNULIB_TRUNCATE@ /* Change the size of the file designated by FILENAME to become equal to LENGTH. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_TRUNCATE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef truncate # define truncate rpl_truncate # endif _GL_FUNCDECL_RPL (truncate, int, (const char *filename, off_t length) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (truncate, int, (const char *filename, off_t length)); # else # if !@HAVE_DECL_TRUNCATE@ _GL_FUNCDECL_SYS (truncate, int, (const char *filename, off_t length) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (truncate, int, (const char *filename, off_t length)); # endif _GL_CXXALIASWARN (truncate); #elif defined GNULIB_POSIXCHECK # undef truncate # if HAVE_RAW_DECL_TRUNCATE _GL_WARN_ON_USE (truncate, "truncate is unportable - " "use gnulib module truncate for portability"); # endif #endif #if @GNULIB_TTYNAME_R@ /* Store at most BUFLEN characters of the pathname of the terminal FD is open on in BUF. Return 0 on success, otherwise an error number. */ # if @REPLACE_TTYNAME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ttyname_r # define ttyname_r rpl_ttyname_r # endif _GL_FUNCDECL_RPL (ttyname_r, int, (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (ttyname_r, int, (int fd, char *buf, size_t buflen)); # else # if !@HAVE_DECL_TTYNAME_R@ _GL_FUNCDECL_SYS (ttyname_r, int, (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (ttyname_r, int, (int fd, char *buf, size_t buflen)); # endif _GL_CXXALIASWARN (ttyname_r); #elif defined GNULIB_POSIXCHECK # undef ttyname_r # if HAVE_RAW_DECL_TTYNAME_R _GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - " "use gnulib module ttyname_r for portability"); # endif #endif #if @GNULIB_UNLINK@ # if @REPLACE_UNLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unlink # define unlink rpl_unlink # endif _GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (unlink, int, (char const *file)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unlink # define unlink _unlink # endif _GL_CXXALIAS_MDA (unlink, int, (char const *file)); # else _GL_CXXALIAS_SYS (unlink, int, (char const *file)); # endif _GL_CXXALIASWARN (unlink); #elif defined GNULIB_POSIXCHECK # undef unlink # if HAVE_RAW_DECL_UNLINK _GL_WARN_ON_USE (unlink, "unlink is not portable - " "use gnulib module unlink for portability"); # endif #elif @GNULIB_MDA_UNLINK@ /* On native Windows, map 'unlink' to '_unlink', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::unlink always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unlink # define unlink _unlink # endif _GL_CXXALIAS_MDA (unlink, int, (char const *file)); # else _GL_CXXALIAS_SYS (unlink, int, (char const *file)); # endif _GL_CXXALIASWARN (unlink); #endif #if @GNULIB_UNLINKAT@ # if @REPLACE_UNLINKAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unlinkat # define unlinkat rpl_unlinkat # endif _GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag)); # else # if !@HAVE_UNLINKAT@ _GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag)); # endif _GL_CXXALIASWARN (unlinkat); #elif defined GNULIB_POSIXCHECK # undef unlinkat # if HAVE_RAW_DECL_UNLINKAT _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - " "use gnulib module unlinkat for portability"); # endif #endif #if @GNULIB_USLEEP@ /* Pause the execution of the current thread for N microseconds. Returns 0 on completion, or -1 on range error. See the POSIX:2001 specification . */ # if @REPLACE_USLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef usleep # define usleep rpl_usleep # endif _GL_FUNCDECL_RPL (usleep, int, (useconds_t n)); _GL_CXXALIAS_RPL (usleep, int, (useconds_t n)); # else # if !@HAVE_USLEEP@ _GL_FUNCDECL_SYS (usleep, int, (useconds_t n)); # endif /* Need to cast, because on Haiku, the first parameter is unsigned int n. */ _GL_CXXALIAS_SYS_CAST (usleep, int, (useconds_t n)); # endif _GL_CXXALIASWARN (usleep); #elif defined GNULIB_POSIXCHECK # undef usleep # if HAVE_RAW_DECL_USLEEP _GL_WARN_ON_USE (usleep, "usleep is unportable - " "use gnulib module usleep for portability"); # endif #endif #if @GNULIB_WRITE@ /* Write up to COUNT bytes starting at BUF to file descriptor FD. See the POSIX:2008 specification . */ # if @REPLACE_WRITE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef write # define write rpl_write # endif _GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef write # define write _write # endif _GL_CXXALIAS_MDA (write, ssize_t, (int fd, const void *buf, size_t count)); # else _GL_CXXALIAS_SYS (write, ssize_t, (int fd, const void *buf, size_t count)); # endif _GL_CXXALIASWARN (write); #elif @GNULIB_MDA_WRITE@ /* On native Windows, map 'write' to '_write', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::write always. */ # if defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef write # define write _write # endif # ifdef __MINGW32__ _GL_CXXALIAS_MDA (write, int, (int fd, const void *buf, unsigned int count)); # else _GL_CXXALIAS_MDA (write, ssize_t, (int fd, const void *buf, unsigned int count)); # endif # else _GL_CXXALIAS_SYS (write, ssize_t, (int fd, const void *buf, size_t count)); # endif _GL_CXXALIASWARN (write); #endif _GL_INLINE_HEADER_END #endif /* _@GUARD_PREFIX@_UNISTD_H */ #endif /* _GL_INCLUDING_UNISTD_H */ #endif /* _@GUARD_PREFIX@_UNISTD_H */ rrep-1.3.7/lib/dirname-lgpl.c0000644000175000017500000000614214305155675012716 00000000000000/* dirname.c -- return all but the last element in a file name Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "dirname.h" #include #include /* Return the length of the prefix of FILE that will be used by dir_name. If FILE is in the working directory, this returns zero even though 'dir_name (FILE)' will return ".". Works properly even if there are trailing slashes (by effectively ignoring them). */ size_t dir_len (char const *file) { size_t prefix_length = FILE_SYSTEM_PREFIX_LEN (file); size_t length; /* Advance prefix_length beyond important leading slashes. */ prefix_length += (prefix_length != 0 ? (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && ISSLASH (file[prefix_length])) : (ISSLASH (file[0]) ? ((DOUBLE_SLASH_IS_DISTINCT_ROOT && ISSLASH (file[1]) && ! ISSLASH (file[2]) ? 2 : 1)) : 0)); /* Strip the basename and any redundant slashes before it. */ for (length = last_component (file) - file; prefix_length < length; length--) if (! ISSLASH (file[length - 1])) break; return length; } /* In general, we can't use the builtin 'dirname' function if available, since it has different meanings in different environments. In some environments the builtin 'dirname' modifies its argument. Return the leading directories part of FILE, allocated with malloc. Works properly even if there are trailing slashes (by effectively ignoring them). Return NULL on failure. If lstat (FILE) would succeed, then { chdir (dir_name (FILE)); lstat (base_name (FILE)); } will access the same file. Likewise, if the sequence { chdir (dir_name (FILE)); rename (base_name (FILE), "foo"); } succeeds, you have renamed FILE to "foo" in the same directory FILE was in. */ char * mdir_name (char const *file) { size_t length = dir_len (file); bool append_dot = (length == 0 || (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && length == FILE_SYSTEM_PREFIX_LEN (file) && file[2] != '\0' && ! ISSLASH (file[2]))); char *dir = malloc (length + append_dot + 1); if (!dir) return NULL; memcpy (dir, file, length); if (append_dot) dir[length++] = '.'; dir[length] = '\0'; return dir; } rrep-1.3.7/lib/msvc-inval.h0000644000175000017500000002122614305155676012430 00000000000000/* Invalid parameter handler for MSVC runtime libraries. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _MSVC_INVAL_H #define _MSVC_INVAL_H /* With MSVC runtime libraries with the "invalid parameter handler" concept, functions like fprintf(), dup2(), or close() crash when the caller passes an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) instead. This file defines macros that turn such an invalid parameter notification into a non-local exit. An error code can then be produced at the target of this exit. You can thus write code like TRY_MSVC_INVAL { } CATCH_MSVC_INVAL { } DONE_MSVC_INVAL; This entire block expands to a single statement. The handling of invalid parameters can be done in three ways: * The default way, which is reasonable for programs (not libraries): AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [DEFAULT_HANDLING]) * The way for libraries that make "hairy" calls (like close(-1), or fclose(fp) where fileno(fp) is closed, or simply getdtablesize()): AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [HAIRY_LIBRARY_HANDLING]) * The way for libraries that make no "hairy" calls: AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [SANE_LIBRARY_HANDLING]) */ #define DEFAULT_HANDLING 0 #define HAIRY_LIBRARY_HANDLING 1 #define SANE_LIBRARY_HANDLING 2 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) /* A native Windows platform with the "invalid parameter handler" concept, and either DEFAULT_HANDLING or HAIRY_LIBRARY_HANDLING. */ # if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING /* Default handling. */ # ifdef __cplusplus extern "C" { # endif /* Ensure that the invalid parameter handler in installed that just returns. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ gl_msvc_inval_ensure_handler (); \ if (1) # define CATCH_MSVC_INVAL \ else # define DONE_MSVC_INVAL \ } \ while (0) # else /* Handling for hairy libraries. */ # include /* Gnulib can define its own status codes, as described in the page "Raising Software Exceptions" on microsoft.com . Our status codes are composed of - 0xE0000000, mandatory for all user-defined status codes, - 0x474E550, a API identifier ("GNU"), - 0, 1, 2, ..., used to distinguish different status codes from the same API. */ # define STATUS_GNULIB_INVALID_PARAMETER (0xE0000000 + 0x474E550 + 0) # if defined _MSC_VER /* A compiler that supports __try/__except, as described in the page "try-except statement" on microsoft.com . With __try/__except, we can use the multithread-safe exception handling. */ # ifdef __cplusplus extern "C" { # endif /* Ensure that the invalid parameter handler in installed that raises a software exception with code STATUS_GNULIB_INVALID_PARAMETER. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ gl_msvc_inval_ensure_handler (); \ __try # define CATCH_MSVC_INVAL \ __except (GetExceptionCode () == STATUS_GNULIB_INVALID_PARAMETER \ ? EXCEPTION_EXECUTE_HANDLER \ : EXCEPTION_CONTINUE_SEARCH) # define DONE_MSVC_INVAL \ } \ while (0) # else /* Any compiler. We can only use setjmp/longjmp. */ # include # ifdef __cplusplus extern "C" { # endif struct gl_msvc_inval_per_thread { /* The restart that will resume execution at the code between CATCH_MSVC_INVAL and DONE_MSVC_INVAL. It is enabled only between TRY_MSVC_INVAL and CATCH_MSVC_INVAL. */ jmp_buf restart; /* Tells whether the contents of restart is valid. */ int restart_valid; }; /* Ensure that the invalid parameter handler in installed that passes control to the gl_msvc_inval_restart if it is valid, or raises a software exception with code STATUS_GNULIB_INVALID_PARAMETER otherwise. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); /* Return a pointer to the per-thread data for the current thread. */ extern struct gl_msvc_inval_per_thread *gl_msvc_inval_current (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ struct gl_msvc_inval_per_thread *msvc_inval_current; \ gl_msvc_inval_ensure_handler (); \ msvc_inval_current = gl_msvc_inval_current (); \ /* First, initialize gl_msvc_inval_restart. */ \ if (setjmp (msvc_inval_current->restart) == 0) \ { \ /* Then, mark it as valid. */ \ msvc_inval_current->restart_valid = 1; # define CATCH_MSVC_INVAL \ /* Execution completed. \ Mark gl_msvc_inval_restart as invalid. */ \ msvc_inval_current->restart_valid = 0; \ } \ else \ { \ /* Execution triggered an invalid parameter notification. \ Mark gl_msvc_inval_restart as invalid. */ \ msvc_inval_current->restart_valid = 0; # define DONE_MSVC_INVAL \ } \ } \ while (0) # endif # endif #else /* A platform that does not need to the invalid parameter handler, or when SANE_LIBRARY_HANDLING is desired. */ /* The braces here avoid GCC warnings like "warning: suggest explicit braces to avoid ambiguous 'else'". */ # define TRY_MSVC_INVAL \ do \ { \ if (1) # define CATCH_MSVC_INVAL \ else # define DONE_MSVC_INVAL \ } \ while (0) #endif #endif /* _MSVC_INVAL_H */ rrep-1.3.7/lib/opendirat.c0000644000175000017500000000330014305155674012320 00000000000000/* Open a directory relative to another directory. Copyright 2006-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Jim Meyering and Paul Eggert. */ #include #include #include #include #include /* Relative to DIR_FD, open the directory DIR, passing EXTRA_FLAGS to the underlying openat call. On success, store into *PNEW_FD the underlying file descriptor of the newly opened directory and return the directory stream. On failure, return NULL and set errno. On success, *PNEW_FD is at least 3, so this is a "safer" function. */ DIR * opendirat (int dir_fd, char const *dir, int extra_flags, int *pnew_fd) { int open_flags = (O_RDONLY | O_CLOEXEC | O_DIRECTORY | O_NOCTTY | O_NONBLOCK | extra_flags); int new_fd = openat (dir_fd, dir, open_flags); if (new_fd < 0) return NULL; DIR *dirp = fdopendir (new_fd); if (dirp) *pnew_fd = new_fd; else { int fdopendir_errno = errno; close (new_fd); errno = fdopendir_errno; } return dirp; } rrep-1.3.7/lib/set-permissions.c0000644000175000017500000006226114305155674013512 00000000000000/* Set permissions of a file. -*- coding: utf-8 -*- Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible. */ #include #include "acl.h" #include "acl-internal.h" #if USE_ACL # if ! defined HAVE_ACL_FROM_MODE && defined HAVE_ACL_FROM_TEXT /* FreeBSD, IRIX, Tru64, Cygwin >= 2.5 */ # if HAVE_ACL_GET_FILE && !HAVE_ACL_TYPE_EXTENDED static acl_t acl_from_mode (mode_t mode) { # if HAVE_ACL_FREE_TEXT /* Tru64 */ char acl_text[] = "u::---,g::---,o::---,"; # else /* FreeBSD, IRIX, Cygwin >= 2.5 */ char acl_text[] = "u::---,g::---,o::---"; # endif if (mode & S_IRUSR) acl_text[ 3] = 'r'; if (mode & S_IWUSR) acl_text[ 4] = 'w'; if (mode & S_IXUSR) acl_text[ 5] = 'x'; if (mode & S_IRGRP) acl_text[10] = 'r'; if (mode & S_IWGRP) acl_text[11] = 'w'; if (mode & S_IXGRP) acl_text[12] = 'x'; if (mode & S_IROTH) acl_text[17] = 'r'; if (mode & S_IWOTH) acl_text[18] = 'w'; if (mode & S_IXOTH) acl_text[19] = 'x'; return acl_from_text (acl_text); } # endif # endif # if HAVE_FACL && defined GETACL /* Solaris, Cygwin < 2.5, not HP-UX */ static int set_acls_from_mode (const char *name, int desc, mode_t mode, bool *must_chmod) { # ifdef ACE_GETACL /* Solaris also has a different variant of ACLs, used in ZFS and NFSv4 file systems (whereas the other ones are used in UFS file systems). */ /* The flags in the ace_t structure changed in a binary incompatible way when ACL_NO_TRIVIAL etc. were introduced in version 1.15. How to distinguish the two conventions at runtime? We fetch the existing ACL. In the old convention, usually three ACEs have a_flags = ACE_OWNER / ACE_GROUP / ACE_OTHER, in the range 0x0100..0x0400. In the new convention, these values are not used. */ int convention; { /* Initially, try to read the entries into a stack-allocated buffer. Use malloc if it does not fit. */ enum { alloc_init = 4000 / sizeof (ace_t), /* >= 3 */ alloc_max = MIN (INT_MAX, SIZE_MAX / sizeof (ace_t)) }; ace_t buf[alloc_init]; size_t alloc = alloc_init; ace_t *entries = buf; ace_t *malloced = NULL; int count; for (;;) { count = (desc != -1 ? facl (desc, ACE_GETACL, alloc, entries) : acl (name, ACE_GETACL, alloc, entries)); if (count < 0 && errno == ENOSPC) { /* Increase the size of the buffer. */ free (malloced); if (alloc > alloc_max / 2) { errno = ENOMEM; return -1; } alloc = 2 * alloc; /* <= alloc_max */ entries = malloced = (ace_t *) malloc (alloc * sizeof (ace_t)); if (entries == NULL) { errno = ENOMEM; return -1; } continue; } break; } if (count <= 0) convention = -1; else { int i; convention = 0; for (i = 0; i < count; i++) if (entries[i].a_flags & (OLD_ACE_OWNER | OLD_ACE_GROUP | OLD_ACE_OTHER)) { convention = 1; break; } } free (malloced); } if (convention >= 0) { ace_t entries[6]; int count; int ret; if (convention) { /* Running on Solaris 10. */ entries[0].a_type = OLD_ALLOW; entries[0].a_flags = OLD_ACE_OWNER; entries[0].a_who = 0; /* irrelevant */ entries[0].a_access_mask = (mode >> 6) & 7; entries[1].a_type = OLD_ALLOW; entries[1].a_flags = OLD_ACE_GROUP; entries[1].a_who = 0; /* irrelevant */ entries[1].a_access_mask = (mode >> 3) & 7; entries[2].a_type = OLD_ALLOW; entries[2].a_flags = OLD_ACE_OTHER; entries[2].a_who = 0; entries[2].a_access_mask = mode & 7; count = 3; } else { /* Running on Solaris 10 (newer version) or Solaris 11. The details here were found through "/bin/ls -lvd somefiles". */ entries[0].a_type = NEW_ACE_ACCESS_DENIED_ACE_TYPE; entries[0].a_flags = NEW_ACE_OWNER; entries[0].a_who = 0; /* irrelevant */ entries[0].a_access_mask = 0; entries[1].a_type = NEW_ACE_ACCESS_ALLOWED_ACE_TYPE; entries[1].a_flags = NEW_ACE_OWNER; entries[1].a_who = 0; /* irrelevant */ entries[1].a_access_mask = NEW_ACE_WRITE_NAMED_ATTRS | NEW_ACE_WRITE_ATTRIBUTES | NEW_ACE_WRITE_ACL | NEW_ACE_WRITE_OWNER; if (mode & 0400) entries[1].a_access_mask |= NEW_ACE_READ_DATA; else entries[0].a_access_mask |= NEW_ACE_READ_DATA; if (mode & 0200) entries[1].a_access_mask |= NEW_ACE_WRITE_DATA | NEW_ACE_APPEND_DATA; else entries[0].a_access_mask |= NEW_ACE_WRITE_DATA | NEW_ACE_APPEND_DATA; if (mode & 0100) entries[1].a_access_mask |= NEW_ACE_EXECUTE; else entries[0].a_access_mask |= NEW_ACE_EXECUTE; entries[2].a_type = NEW_ACE_ACCESS_DENIED_ACE_TYPE; entries[2].a_flags = NEW_ACE_GROUP | NEW_ACE_IDENTIFIER_GROUP; entries[2].a_who = 0; /* irrelevant */ entries[2].a_access_mask = 0; entries[3].a_type = NEW_ACE_ACCESS_ALLOWED_ACE_TYPE; entries[3].a_flags = NEW_ACE_GROUP | NEW_ACE_IDENTIFIER_GROUP; entries[3].a_who = 0; /* irrelevant */ entries[3].a_access_mask = 0; if (mode & 0040) entries[3].a_access_mask |= NEW_ACE_READ_DATA; else entries[2].a_access_mask |= NEW_ACE_READ_DATA; if (mode & 0020) entries[3].a_access_mask |= NEW_ACE_WRITE_DATA | NEW_ACE_APPEND_DATA; else entries[2].a_access_mask |= NEW_ACE_WRITE_DATA | NEW_ACE_APPEND_DATA; if (mode & 0010) entries[3].a_access_mask |= NEW_ACE_EXECUTE; else entries[2].a_access_mask |= NEW_ACE_EXECUTE; entries[4].a_type = NEW_ACE_ACCESS_DENIED_ACE_TYPE; entries[4].a_flags = NEW_ACE_EVERYONE; entries[4].a_who = 0; entries[4].a_access_mask = NEW_ACE_WRITE_NAMED_ATTRS | NEW_ACE_WRITE_ATTRIBUTES | NEW_ACE_WRITE_ACL | NEW_ACE_WRITE_OWNER; entries[5].a_type = NEW_ACE_ACCESS_ALLOWED_ACE_TYPE; entries[5].a_flags = NEW_ACE_EVERYONE; entries[5].a_who = 0; entries[5].a_access_mask = NEW_ACE_READ_NAMED_ATTRS | NEW_ACE_READ_ATTRIBUTES | NEW_ACE_READ_ACL | NEW_ACE_SYNCHRONIZE; if (mode & 0004) entries[5].a_access_mask |= NEW_ACE_READ_DATA; else entries[4].a_access_mask |= NEW_ACE_READ_DATA; if (mode & 0002) entries[5].a_access_mask |= NEW_ACE_WRITE_DATA | NEW_ACE_APPEND_DATA; else entries[4].a_access_mask |= NEW_ACE_WRITE_DATA | NEW_ACE_APPEND_DATA; if (mode & 0001) entries[5].a_access_mask |= NEW_ACE_EXECUTE; else entries[4].a_access_mask |= NEW_ACE_EXECUTE; count = 6; } if (desc != -1) ret = facl (desc, ACE_SETACL, count, entries); else ret = acl (name, ACE_SETACL, count, entries); if (ret < 0 && errno != EINVAL && errno != ENOTSUP) { if (errno == ENOSYS) { *must_chmod = true; return 0; } return -1; } if (ret == 0) return 0; } # endif { aclent_t entries[3]; int ret; entries[0].a_type = USER_OBJ; entries[0].a_id = 0; /* irrelevant */ entries[0].a_perm = (mode >> 6) & 7; entries[1].a_type = GROUP_OBJ; entries[1].a_id = 0; /* irrelevant */ entries[1].a_perm = (mode >> 3) & 7; entries[2].a_type = OTHER_OBJ; entries[2].a_id = 0; entries[2].a_perm = mode & 7; if (desc != -1) ret = facl (desc, SETACL, sizeof (entries) / sizeof (aclent_t), entries); else ret = acl (name, SETACL, sizeof (entries) / sizeof (aclent_t), entries); if (ret < 0) { if (errno == ENOSYS || errno == EOPNOTSUPP) { *must_chmod = true; return 0; } return -1; } return 0; } } # elif HAVE_GETACL /* HP-UX */ static int context_acl_from_mode (struct permission_context *ctx, const char *name, int desc) { struct stat statbuf; int ret; if (desc != -1) ret = fstat (desc, &statbuf); else ret = stat (name, &statbuf); if (ret < 0) return -1; ctx->entries[0].uid = statbuf.st_uid; ctx->entries[0].gid = ACL_NSGROUP; ctx->entries[0].mode = (ctx->mode >> 6) & 7; ctx->entries[1].uid = ACL_NSUSER; ctx->entries[1].gid = statbuf.st_gid; ctx->entries[1].mode = (ctx->mode >> 3) & 7; ctx->entries[2].uid = ACL_NSUSER; ctx->entries[2].gid = ACL_NSGROUP; ctx->entries[2].mode = ctx->mode & 7; ctx->count = 3; return 0; } # if HAVE_ACLV_H /* HP-UX >= 11.11 */ static int context_aclv_from_mode (struct permission_context *ctx) { int ret; ctx->aclv_entries[0].a_type = USER_OBJ; ctx->aclv_entries[0].a_id = 0; /* irrelevant */ ctx->aclv_entries[0].a_perm = (ctx->mode >> 6) & 7; ctx->aclv_entries[1].a_type = GROUP_OBJ; ctx->aclv_entries[1].a_id = 0; /* irrelevant */ ctx->aclv_entries[1].a_perm = (ctx->mode >> 3) & 7; ctx->aclv_entries[2].a_type = CLASS_OBJ; ctx->aclv_entries[2].a_id = 0; ctx->aclv_entries[2].a_perm = (ctx->mode >> 3) & 7; ctx->aclv_entries[3].a_type = OTHER_OBJ; ctx->aclv_entries[3].a_id = 0; ctx->aclv_entries[3].a_perm = ctx->mode & 7; ctx->aclv_count = 4; ret = aclsort (ctx->aclv_count, 1, ctx->aclv_entries); if (ret > 0) abort (); return ret; } # endif # elif HAVE_ACLX_GET && defined ACL_AIX_WIP /* AIX */ static int set_acls_from_mode (const char *name, int desc, mode_t mode, bool *must_chmod) { acl_type_list_t types; size_t types_size = sizeof (types); acl_type_t type; if (aclx_gettypes (name, &types, &types_size) < 0 || types.num_entries == 0) { *must_chmod = true; return 0; } /* XXX Do we need to clear all types of ACLs for the given file, or is it sufficient to clear the first one? */ type = types.entries[0]; if (type.u64 == ACL_AIXC) { union { struct acl a; char room[128]; } u; int ret; u.a.acl_len = (char *) &u.a.acl_ext[0] - (char *) &u.a; /* no entries */ u.a.acl_mode = mode & ~(S_IXACL | 0777); u.a.u_access = (mode >> 6) & 7; u.a.g_access = (mode >> 3) & 7; u.a.o_access = mode & 7; if (desc != -1) ret = aclx_fput (desc, SET_ACL | SET_MODE_S_BITS, type, &u.a, u.a.acl_len, mode); else ret = aclx_put (name, SET_ACL | SET_MODE_S_BITS, type, &u.a, u.a.acl_len, mode); if (!(ret < 0 && errno == ENOSYS)) return ret; } else if (type.u64 == ACL_NFS4) { union { nfs4_acl_int_t a; char room[128]; } u; nfs4_ace_int_t *ace; int ret; u.a.aclVersion = NFS4_ACL_INT_STRUCT_VERSION; u.a.aclEntryN = 0; ace = &u.a.aclEntry[0]; { ace->flags = ACE4_ID_SPECIAL; ace->aceWho.special_whoid = ACE4_WHO_OWNER; ace->aceType = ACE4_ACCESS_ALLOWED_ACE_TYPE; ace->aceFlags = 0; ace->aceMask = (mode & 0400 ? ACE4_READ_DATA | ACE4_LIST_DIRECTORY : 0) | (mode & 0200 ? ACE4_WRITE_DATA | ACE4_ADD_FILE | ACE4_APPEND_DATA | ACE4_ADD_SUBDIRECTORY : 0) | (mode & 0100 ? ACE4_EXECUTE : 0); ace->aceWhoString[0] = '\0'; ace->entryLen = (char *) &ace->aceWhoString[4] - (char *) ace; ace = (nfs4_ace_int_t *) (char *) &ace->aceWhoString[4]; u.a.aclEntryN++; } { ace->flags = ACE4_ID_SPECIAL; ace->aceWho.special_whoid = ACE4_WHO_GROUP; ace->aceType = ACE4_ACCESS_ALLOWED_ACE_TYPE; ace->aceFlags = 0; ace->aceMask = (mode & 0040 ? ACE4_READ_DATA | ACE4_LIST_DIRECTORY : 0) | (mode & 0020 ? ACE4_WRITE_DATA | ACE4_ADD_FILE | ACE4_APPEND_DATA | ACE4_ADD_SUBDIRECTORY : 0) | (mode & 0010 ? ACE4_EXECUTE : 0); ace->aceWhoString[0] = '\0'; ace->entryLen = (char *) &ace->aceWhoString[4] - (char *) ace; ace = (nfs4_ace_int_t *) (char *) &ace->aceWhoString[4]; u.a.aclEntryN++; } { ace->flags = ACE4_ID_SPECIAL; ace->aceWho.special_whoid = ACE4_WHO_EVERYONE; ace->aceType = ACE4_ACCESS_ALLOWED_ACE_TYPE; ace->aceFlags = 0; ace->aceMask = (mode & 0004 ? ACE4_READ_DATA | ACE4_LIST_DIRECTORY : 0) | (mode & 0002 ? ACE4_WRITE_DATA | ACE4_ADD_FILE | ACE4_APPEND_DATA | ACE4_ADD_SUBDIRECTORY : 0) | (mode & 0001 ? ACE4_EXECUTE : 0); ace->aceWhoString[0] = '\0'; ace->entryLen = (char *) &ace->aceWhoString[4] - (char *) ace; ace = (nfs4_ace_int_t *) (char *) &ace->aceWhoString[4]; u.a.aclEntryN++; } u.a.aclLength = (char *) ace - (char *) &u.a; if (desc != -1) ret = aclx_fput (desc, SET_ACL | SET_MODE_S_BITS, type, &u.a, u.a.aclLength, mode); else ret = aclx_put (name, SET_ACL | SET_MODE_S_BITS, type, &u.a, u.a.aclLength, mode); if (!(ret < 0 && errno == ENOSYS)) return ret; } *must_chmod = true; return 0; } # elif HAVE_STATACL /* older AIX */ static int context_acl_from_mode (struct permission_context *ctx) { ctx->u.a.acl_len = (char *) &ctx->u.a.acl_ext[0] - (char *) &ctx->u.a; /* no entries */ ctx->u.a.acl_mode = ctx->mode & ~(S_IXACL | 0777); ctx->u.a.u_access = (ctx->mode >> 6) & 7; ctx->u.a.g_access = (ctx->mode >> 3) & 7; ctx->u.a.o_access = ctx->mode & 7; ctx->have_u = true; return 0; } # elif HAVE_ACLSORT /* NonStop Kernel */ static int context_acl_from_mode (struct permission_context *ctx) { int ret; ctx->entries[0].a_type = USER_OBJ; ctx->entries[0].a_id = 0; /* irrelevant */ ctx->entries[0].a_perm = (ctx->mode >> 6) & 7; ctx->entries[1].a_type = GROUP_OBJ; ctx->entries[1].a_id = 0; /* irrelevant */ ctx->entries[1].a_perm = (ctx->mode >> 3) & 7; ctx->entries[2].a_type = CLASS_OBJ; ctx->entries[2].a_id = 0; ctx->entries[2].a_perm = (ctx->mode >> 3) & 7; ctx->entries[3].a_type = OTHER_OBJ; ctx->entries[3].a_id = 0; ctx->entries[3].a_perm = ctx->mode & 7; ctx->count = 4; ret = aclsort (ctx->count, 1, entries); if (ret > 0) abort (); return ret; } # endif static int set_acls (struct permission_context *ctx, const char *name, int desc, int from_mode, bool *must_chmod, bool *acls_set) { int ret = 0; # if HAVE_ACL_GET_FILE /* POSIX 1003.1e (draft 17 -- abandoned) specific version. */ /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ # if !HAVE_ACL_TYPE_EXTENDED /* Linux, FreeBSD, IRIX, Tru64, Cygwin >= 2.5 */ # ifndef HAVE_ACL_FROM_TEXT # error Must have acl_from_text (see POSIX 1003.1e draft 17). # endif # ifndef HAVE_ACL_DELETE_DEF_FILE # error Must have acl_delete_def_file (see POSIX 1003.1e draft 17). # endif if (! ctx->acls_not_supported) { if (ret == 0 && from_mode) { if (ctx->acl) acl_free (ctx->acl); ctx->acl = acl_from_mode (ctx->mode); if (ctx->acl == NULL) ret = -1; } if (ret == 0 && ctx->acl) { if (HAVE_ACL_SET_FD && desc != -1) ret = acl_set_fd (desc, ctx->acl); else ret = acl_set_file (name, ACL_TYPE_ACCESS, ctx->acl); if (ret != 0) { if (! acl_errno_valid (errno)) { ctx->acls_not_supported = true; if (from_mode || acl_access_nontrivial (ctx->acl) == 0) ret = 0; } } else { *acls_set = true; if (S_ISDIR(ctx->mode)) { if (! from_mode && ctx->default_acl && acl_default_nontrivial (ctx->default_acl)) ret = acl_set_file (name, ACL_TYPE_DEFAULT, ctx->default_acl); else ret = acl_delete_def_file (name); } } } } # if HAVE_ACL_TYPE_NFS4 /* FreeBSD */ /* File systems either support POSIX ACLs (for example, ufs) or NFS4 ACLs (for example, zfs). */ /* TODO: Implement setting ACLs once get_permissions() reads them. */ # endif # else /* HAVE_ACL_TYPE_EXTENDED */ /* Mac OS X */ /* On Mac OS X, acl_get_file (name, ACL_TYPE_ACCESS) and acl_get_file (name, ACL_TYPE_DEFAULT) always return NULL / EINVAL. You have to use acl_get_file (name, ACL_TYPE_EXTENDED) or acl_get_fd (open (name, ...)) to retrieve an ACL. On the other hand, acl_set_file (name, ACL_TYPE_ACCESS, acl) and acl_set_file (name, ACL_TYPE_DEFAULT, acl) have the same effect as acl_set_file (name, ACL_TYPE_EXTENDED, acl): Each of these calls sets the file's ACL. */ if (ctx->acl == NULL) { acl_t acl; /* Remove ACLs if the file has ACLs. */ if (HAVE_ACL_GET_FD && desc != -1) acl = acl_get_fd (desc); else acl = acl_get_file (name, ACL_TYPE_EXTENDED); if (acl) { acl_free (acl); acl = acl_init (0); if (acl) { if (HAVE_ACL_SET_FD && desc != -1) ret = acl_set_fd (desc, acl); else ret = acl_set_file (name, ACL_TYPE_EXTENDED, acl); acl_free (acl); } else ret = -1; } } else { if (HAVE_ACL_SET_FD && desc != -1) ret = acl_set_fd (desc, ctx->acl); else ret = acl_set_file (name, ACL_TYPE_EXTENDED, ctx->acl); if (ret != 0) { if (! acl_errno_valid (errno) && ! acl_extended_nontrivial (ctx->acl)) ret = 0; } } *acls_set = true; # endif # elif defined GETACL /* Solaris, Cygwin, not HP-UX */ /* Solaris 2.5 through Solaris 10, Cygwin, and contemporaneous versions of Unixware. The acl() call returns the access and default ACL both at once. */ /* If both ace_entries and entries are available, try SETACL before ACE_SETACL, because SETACL cannot fail with ENOTSUP whereas ACE_SETACL can. */ if (from_mode) return set_acls_from_mode (name, desc, ctx->mode, must_chmod); if (ret == 0 && ctx->count) { if (desc != -1) ret = facl (desc, SETACL, ctx->count, ctx->entries); else ret = acl (name, SETACL, ctx->count, ctx->entries); if (ret < 0) { if ((errno == ENOSYS || errno == EOPNOTSUPP || errno == EINVAL) && acl_nontrivial (ctx->count, ctx->entries) == 0) ret = 0; } else *acls_set = true; } # ifdef ACE_GETACL if (ret == 0 && ctx->ace_count) { if (desc != -1) ret = facl (desc, ACE_SETACL, ctx->ace_count, ctx->ace_entries); else ret = acl (name, ACE_SETACL, ctx->ace_count, ctx->ace_entries); if (ret < 0) { if ((errno == ENOSYS || errno == EINVAL || errno == ENOTSUP) && acl_ace_nontrivial (ctx->ace_count, ctx->ace_entries) == 0) ret = 0; } else *acls_set = true; } # endif # elif HAVE_GETACL /* HP-UX */ if (from_mode) ret = context_acl_from_mode (ctx, name, desc); if (ret == 0 && ctx->count > 0) { if (desc != -1) ret = fsetacl (desc, ctx->count, ctx->entries); else ret = setacl (name, ctx->count, ctx->entries); if (ret < 0) { if ((errno == ENOSYS || errno == EOPNOTSUPP || errno == ENOTSUP) && (from_mode || !acl_nontrivial (ctx->count, ctx->entries))) ret = 0; } else *acls_set = true; } # if HAVE_ACLV_H if (from_mode) ret = context_aclv_from_mode (ctx); if (ret == 0 && ctx->aclv_count > 0) { ret = acl ((char *) name, ACL_SET, ctx->aclv_count, ctx->aclv_entries); if (ret < 0) { if ((errno == ENOSYS || errno == EOPNOTSUPP || errno == EINVAL) && (from_mode || !aclv_nontrivial (ctx->aclv_count, ctx->aclv_entries))) ret = 0; } else *acls_set = true; } # endif # elif HAVE_ACLX_GET && ACL_AIX_WIP /* AIX */ /* TODO: Implement setting ACLs once get_permissions() reads them. */ if (from_mode) ret = set_acls_from_mode (name, desc, mode, must_chmod); # elif HAVE_STATACL /* older AIX */ if (from_mode) ret = context_acl_from_mode (ctx); if (ret == 0 && ctx->have_u) { if (desc != -1) ret = fchacl (desc, &ctx->u.a, ctx->u.a.acl_len); else ret = chacl ((char *) name, &ctx->u.a, ctx->u.a.acl_len); if (ret < 0) { if (errno == ENOSYS && from_mode) ret = 0; } else *acls_set = true; } # elif HAVE_ACLSORT /* NonStop Kernel */ if (from_mode) ret = context_acl_from_mode (ctx); if (ret == 0 && ctx->count) { ret = acl ((char *) name, ACL_SET, ctx->count, ctx->entries); if (ret != 0) { if (!acl_nontrivial (ctx->count, ctx->entries)) ret = 0; } else *acls_set = true; } # else /* No ACLs */ /* Nothing to do. */ # endif return ret; } #endif /* If DESC is a valid file descriptor use fchmod to change the file's mode to MODE on systems that have fchmod. On systems that don't have fchmod and if DESC is invalid, use chmod on NAME instead. Return 0 if successful. Return -1 and set errno upon failure. */ int chmod_or_fchmod (const char *name, int desc, mode_t mode) { if (HAVE_FCHMOD && desc != -1) return fchmod (desc, mode); else return chmod (name, mode); } /* Set the permissions in CTX on a file. If DESC is a valid file descriptor, use file descriptor operations, else use filename based operations on NAME. If access control lists are not available, fchmod the target file to the mode in CTX. Also sets the non-permission bits of the destination file (S_ISUID, S_ISGID, S_ISVTX) to those from the mode in CTX if any are set. Return 0 if successful. Return -1 and set errno upon failure. */ int set_permissions (struct permission_context *ctx, const char *name, int desc) { _GL_UNUSED bool acls_set = false; bool early_chmod; bool must_chmod = false; int ret = 0; #if USE_ACL # if HAVE_STATACL /* older AIX */ /* There is no need to call chmod_or_fchmod, since the mode bits S_ISUID, S_ISGID, S_ISVTX are also stored in the ACL. */ early_chmod = false; # else /* All other platforms */ /* On Cygwin, it is necessary to call chmod before acl, because chmod can change the contents of the ACL (in ways that don't change the allowed accesses, but still visible). */ early_chmod = (! MODE_INSIDE_ACL || (ctx->mode & (S_ISUID | S_ISGID | S_ISVTX))); # endif #else /* No ACLs */ early_chmod = true; #endif if (early_chmod) { ret = chmod_or_fchmod (name, desc, ctx->mode); if (ret != 0) return -1; } #if USE_ACL ret = set_acls (ctx, name, desc, false, &must_chmod, &acls_set); if (! acls_set) { int saved_errno = ret ? errno : 0; /* If we can't set an acl which we expect to be able to set, try setting the permissions to ctx->mode. Due to possible inherited permissions, we cannot simply chmod. */ ret = set_acls (ctx, name, desc, true, &must_chmod, &acls_set); if (! acls_set) must_chmod = true; if (saved_errno) { errno = saved_errno; ret = -1; } } #endif if (must_chmod && ! early_chmod) { int saved_errno = ret ? errno : 0; ret = chmod_or_fchmod (name, desc, ctx->mode); if (saved_errno) { errno = saved_errno; ret = -1; } } return ret; } rrep-1.3.7/lib/lstat.c0000644000175000017500000000723614305155676011500 00000000000000/* Work around a bug of lstat on some systems Copyright (C) 1997-2006, 2008-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* written by Jim Meyering */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_lstat doesn't recurse to rpl_lstat. */ #define __need_system_sys_stat_h #include #if !HAVE_LSTAT /* On systems that lack symlinks, our replacement already defined lstat as stat, so there is nothing further to do other than avoid an empty file. */ typedef int dummy; #else /* HAVE_LSTAT */ /* Get the original definition of lstat. It might be defined as a macro. */ # include # include # undef __need_system_sys_stat_h static int orig_lstat (const char *filename, struct stat *buf) { return lstat (filename, buf); } /* Specification. */ # ifdef __osf__ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ # include "sys/stat.h" # else # include # endif # include "stat-time.h" # include # include /* lstat works differently on Linux and Solaris systems. POSIX (see "pathname resolution" in the glossary) requires that programs like 'ls' take into consideration the fact that FILE has a trailing slash when FILE is a symbolic link. On Linux and Solaris 10 systems, the lstat function already has the desired semantics (in treating 'lstat ("symlink/", sbuf)' just like 'lstat ("symlink/.", sbuf)', but on Solaris 9 and earlier it does not. If FILE has a trailing slash and specifies a symbolic link, then use stat() to get more info on the referent of FILE. If the referent is a non-directory, then set errno to ENOTDIR and return -1. Otherwise, return stat's result. */ int rpl_lstat (const char *file, struct stat *sbuf) { int result = orig_lstat (file, sbuf); /* This replacement file can blindly check against '/' rather than using the ISSLASH macro, because all platforms with '\\' either lack symlinks (mingw) or have working lstat (cygwin) and thus do not compile this file. 0 len should have already been filtered out above, with a failure return of ENOENT. */ if (result == 0) { if (S_ISDIR (sbuf->st_mode) || file[strlen (file) - 1] != '/') result = stat_time_normalize (result, sbuf); else { /* At this point, a trailing slash is permitted only on symlink-to-dir; but it should have found information on the directory, not the symlink. Call 'stat' to get info about the link's referent. Our replacement stat guarantees valid results, even if the symlink is not pointing to a directory. */ if (!S_ISLNK (sbuf->st_mode)) { errno = ENOTDIR; return -1; } result = stat (file, sbuf); } } return result; } #endif /* HAVE_LSTAT */ rrep-1.3.7/lib/readdir.c0000644000175000017500000000607214305155676011760 00000000000000/* Read the next entry of a directory. Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include "dirent-private.h" /* Don't assume that UNICODE is not defined. */ #undef FindNextFile #define FindNextFile FindNextFileA struct dirent * readdir (DIR *dirp) { char type; struct dirent *result; /* There is no need to add code to produce entries for "." and "..". According to the POSIX:2008 section "4.12 Pathname Resolution" "." and ".." are syntactic entities. POSIX also says: "If entries for dot or dot-dot exist, one entry shall be returned for dot and one entry shall be returned for dot-dot; otherwise, they shall not be returned." */ switch (dirp->status) { case -2: /* End of directory already reached. */ return NULL; case -1: break; case 0: if (!FindNextFile (dirp->current, &dirp->entry)) { switch (GetLastError ()) { case ERROR_NO_MORE_FILES: dirp->status = -2; return NULL; default: errno = EIO; return NULL; } } break; default: errno = dirp->status; return NULL; } dirp->status = 0; if (dirp->entry.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) type = DT_DIR; else if (dirp->entry.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) type = DT_LNK; else if ((dirp->entry.dwFileAttributes & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_NORMAL | FILE_ATTRIBUTE_TEMPORARY | FILE_ATTRIBUTE_SPARSE_FILE | FILE_ATTRIBUTE_COMPRESSED | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED | FILE_ATTRIBUTE_ENCRYPTED)) == 0) /* Devices like COM1, LPT1, NUL would also have the attributes 0x20 but they cannot occur here. */ type = DT_REG; else type = DT_UNKNOWN; /* Reuse the memory of dirp->entry for the result. */ result = (struct dirent *) ((char *) dirp->entry.cFileName - offsetof (struct dirent, d_name[0])); result->d_type = type; return result; } rrep-1.3.7/lib/backup-find.c0000644000175000017500000000563414305155674012532 00000000000000/* backupfile.c -- make Emacs style backup file names Copyright 2017-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "backup-internal.h" #include "argmatch.h" #include "xalloc.h" #include /* Relative to DIR_FD, return the name of a backup file for the existing file FILE, allocated with malloc. Report an error and exit if out of memory. Do not call this function if backup_type == no_backups. */ char * find_backup_file_name (int dir_fd, char const *file, enum backup_type backup_type) { char *result = backupfile_internal (dir_fd, file, backup_type, false); if (!result) xalloc_die (); return result; } static char const *const backup_args[] = { /* In a series of synonyms, present the most meaningful first, so that argmatch_valid be more readable. */ "none", "off", "simple", "never", "existing", "nil", "numbered", "t", NULL }; static const enum backup_type backup_types[] = { no_backups, no_backups, simple_backups, simple_backups, numbered_existing_backups, numbered_existing_backups, numbered_backups, numbered_backups }; /* Ensure that these two vectors have the same number of elements, not counting the final NULL in the first one. */ ARGMATCH_VERIFY (backup_args, backup_types); /* Return the type of backup specified by VERSION. If VERSION is NULL or the empty string, return numbered_existing_backups. If VERSION is invalid or ambiguous, fail with a diagnostic appropriate for the specified CONTEXT. Unambiguous abbreviations are accepted. */ enum backup_type get_version (char const *context, char const *version) { if (version == 0 || *version == 0) return numbered_existing_backups; else return XARGMATCH (context, version, backup_args, backup_types); } /* Return the type of backup specified by VERSION. If VERSION is NULL, use the value of the envvar VERSION_CONTROL. If the specified string is invalid or ambiguous, fail with a diagnostic appropriate for the specified CONTEXT. Unambiguous abbreviations are accepted. */ enum backup_type xget_version (char const *context, char const *version) { if (version && *version) return get_version (context, version); else return get_version ("$VERSION_CONTROL", getenv ("VERSION_CONTROL")); } rrep-1.3.7/lib/warn-on-use.h0000644000175000017500000001553214305155675012526 00000000000000/* A C macro for emitting warnings if a function is used. Copyright (C) 2010-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* _GL_WARN_ON_USE (function, "literal string") issues a declaration for FUNCTION which will then trigger a compiler warning containing the text of "literal string" anywhere that function is called, if supported by the compiler. If the compiler does not support this feature, the macro expands to an unused extern declaration. _GL_WARN_ON_USE_ATTRIBUTE ("literal string") expands to the attribute used in _GL_WARN_ON_USE. If the compiler does not support this feature, it expands to empty. These macros are useful for marking a function as a potential portability trap, with the intent that "literal string" include instructions on the replacement function that should be used instead. _GL_WARN_ON_USE is for functions with 'extern' linkage. _GL_WARN_ON_USE_ATTRIBUTE is for functions with 'static' or 'inline' linkage. However, one of the reasons that a function is a portability trap is if it has the wrong signature. Declaring FUNCTION with a different signature in C is a compilation error, so this macro must use the same type as any existing declaration so that programs that avoid the problematic FUNCTION do not fail to compile merely because they included a header that poisoned the function. But this implies that _GL_WARN_ON_USE is only safe to use if FUNCTION is known to already have a declaration. Use of this macro implies that there must not be any other macro hiding the declaration of FUNCTION; but undefining FUNCTION first is part of the poisoning process anyway (although for symbols that are provided only via a macro, the result is a compilation error rather than a warning containing "literal string"). Also note that in C++, it is only safe to use if FUNCTION has no overloads. For an example, it is possible to poison 'getline' by: - adding a call to gl_WARN_ON_USE_PREPARE([[#include ]], [getline]) in configure.ac, which potentially defines HAVE_RAW_DECL_GETLINE - adding this code to a header that wraps the system : #undef getline #if HAVE_RAW_DECL_GETLINE _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but" "not universally present; use the gnulib module getline"); #endif It is not possible to directly poison global variables. But it is possible to write a wrapper accessor function, and poison that (less common usage, like &environ, will cause a compilation error rather than issue the nice warning, but the end result of informing the developer about their portability problem is still achieved): #if HAVE_RAW_DECL_ENVIRON static char *** rpl_environ (void) { return &environ; } _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared"); # undef environ # define environ (*rpl_environ ()) #endif or better (avoiding contradictory use of 'static' and 'extern'): #if HAVE_RAW_DECL_ENVIRON static char *** _GL_WARN_ON_USE_ATTRIBUTE ("environ is not always properly declared") rpl_environ (void) { return &environ; } # undef environ # define environ (*rpl_environ ()) #endif */ #ifndef _GL_WARN_ON_USE # if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) /* A compiler attribute is available in gcc versions 4.3.0 and later. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C __typeof__ (function) function __attribute__ ((__warning__ (message))) # define _GL_WARN_ON_USE_ATTRIBUTE(message) \ __attribute__ ((__warning__ (message))) # elif __clang_major__ >= 4 /* Another compiler attribute is available in clang. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C __typeof__ (function) function \ __attribute__ ((__diagnose_if__ (1, message, "warning"))) # define _GL_WARN_ON_USE_ATTRIBUTE(message) \ __attribute__ ((__diagnose_if__ (1, message, "warning"))) # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING /* Verify the existence of the function. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C __typeof__ (function) function # define _GL_WARN_ON_USE_ATTRIBUTE(message) # else /* Unsupported. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C int _gl_warn_on_use # define _GL_WARN_ON_USE_ATTRIBUTE(message) # endif #endif /* _GL_WARN_ON_USE_CXX (function, rettype_gcc, rettype_clang, parameters_and_attributes, "message") is like _GL_WARN_ON_USE (function, "message"), except that in C++ mode the function is declared with the given prototype, consisting of return type, parameters, and attributes. This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does not work in this case. */ #ifndef _GL_WARN_ON_USE_CXX # if !defined __cplusplus # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ _GL_WARN_ON_USE (function, msg) # else # if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) /* A compiler attribute is available in gcc versions 4.3.0 and later. */ # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ extern rettype_gcc function parameters_and_attributes \ __attribute__ ((__warning__ (msg))) # elif __clang_major__ >= 4 /* Another compiler attribute is available in clang. */ # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ extern rettype_clang function parameters_and_attributes \ __attribute__ ((__diagnose_if__ (1, msg, "warning"))) # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING /* Verify the existence of the function. */ # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ extern rettype_gcc function parameters_and_attributes # else /* Unsupported. */ # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ _GL_WARN_EXTERN_C int _gl_warn_on_use # endif # endif #endif /* _GL_WARN_EXTERN_C declaration; performs the declaration with C linkage. */ #ifndef _GL_WARN_EXTERN_C # if defined __cplusplus # define _GL_WARN_EXTERN_C extern "C" # else # define _GL_WARN_EXTERN_C extern # endif #endif rrep-1.3.7/lib/pipe.c0000644000175000017500000000253614305155674011302 00000000000000/* Create a pipe. Copyright (C) 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if defined _WIN32 && ! defined __CYGWIN__ /* Native Windows API. */ /* Get _pipe(). */ # include /* Get _O_BINARY. */ # include int pipe (int fd[2]) { /* Mingw changes fd to {-1,-1} on failure, but this violates http://austingroupbugs.net/view.php?id=467 */ int tmp[2]; int result = _pipe (tmp, 4096, _O_BINARY); if (!result) { fd[0] = tmp[0]; fd[1] = tmp[1]; } return result; } #else # error "This platform lacks a pipe function, and Gnulib doesn't provide a replacement. This is a bug in Gnulib." #endif rrep-1.3.7/lib/intprops-internal.h0000644000175000017500000004255514305155674014047 00000000000000/* intprops-internal.h -- properties of integer types not visible to users Copyright (C) 2001-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_INTPROPS_INTERNAL_H #define _GL_INTPROPS_INTERNAL_H #include /* Return a value with the common real type of E and V and the value of V. Do not evaluate E. */ #define _GL_INT_CONVERT(e, v) ((1 ? 0 : (e)) + (v)) /* Act like _GL_INT_CONVERT (E, -V) but work around a bug in IRIX 6.5 cc; see . */ #define _GL_INT_NEGATE_CONVERT(e, v) ((1 ? 0 : (e)) - (v)) /* The extra casts in the following macros work around compiler bugs, e.g., in Cray C 5.0.3.0. */ /* True if the real type T is signed. */ #define _GL_TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) /* Return 1 if the real expression E, after promotion, has a signed or floating type. Do not evaluate E. */ #define _GL_EXPR_SIGNED(e) (_GL_INT_NEGATE_CONVERT (e, 1) < 0) /* Minimum and maximum values for integer types and expressions. */ /* The width in bits of the integer type or expression T. Do not evaluate T. T must not be a bit-field expression. Padding bits are not supported; this is checked at compile-time below. */ #define _GL_TYPE_WIDTH(t) (sizeof (t) * CHAR_BIT) /* The maximum and minimum values for the type of the expression E, after integer promotion. E is not evaluated. */ #define _GL_INT_MINIMUM(e) \ (_GL_EXPR_SIGNED (e) \ ? ~ _GL_SIGNED_INT_MAXIMUM (e) \ : _GL_INT_CONVERT (e, 0)) #define _GL_INT_MAXIMUM(e) \ (_GL_EXPR_SIGNED (e) \ ? _GL_SIGNED_INT_MAXIMUM (e) \ : _GL_INT_NEGATE_CONVERT (e, 1)) #define _GL_SIGNED_INT_MAXIMUM(e) \ (((_GL_INT_CONVERT (e, 1) << (_GL_TYPE_WIDTH (+ (e)) - 2)) - 1) * 2 + 1) /* Work around OpenVMS incompatibility with C99. */ #if !defined LLONG_MAX && defined __INT64_MAX # define LLONG_MAX __INT64_MAX # define LLONG_MIN __INT64_MIN #endif /* This include file assumes that signed types are two's complement without padding bits; the above macros have undefined behavior otherwise. If this is a problem for you, please let us know how to fix it for your host. This assumption is tested by the intprops-tests module. */ /* Does the __typeof__ keyword work? This could be done by 'configure', but for now it's easier to do it by hand. */ #if (2 <= __GNUC__ \ || (4 <= __clang_major__) \ || (1210 <= __IBMC__ && defined __IBM__TYPEOF__) \ || (0x5110 <= __SUNPRO_C && !__STDC__)) # define _GL_HAVE___TYPEOF__ 1 #else # define _GL_HAVE___TYPEOF__ 0 #endif /* Return 1 if the integer type or expression T might be signed. Return 0 if it is definitely unsigned. T must not be a bit-field expression. This macro does not evaluate its argument, and expands to an integer constant expression. */ #if _GL_HAVE___TYPEOF__ # define _GL_SIGNED_TYPE_OR_EXPR(t) _GL_TYPE_SIGNED (__typeof__ (t)) #else # define _GL_SIGNED_TYPE_OR_EXPR(t) 1 #endif /* Return 1 if - A would overflow in [MIN,MAX] arithmetic. A should not have side effects, and A's type should be an integer with minimum value MIN and maximum MAX. */ #define _GL_INT_NEGATE_RANGE_OVERFLOW(a, min, max) \ ((min) < 0 ? (a) < - (max) : 0 < (a)) /* True if __builtin_add_overflow (A, B, P) and __builtin_sub_overflow (A, B, P) work when P is non-null. */ #ifdef __EDG__ /* EDG-based compilers like nvc 22.1 cannot add 64-bit signed to unsigned . */ # define _GL_HAS_BUILTIN_ADD_OVERFLOW 0 #elif defined __has_builtin # define _GL_HAS_BUILTIN_ADD_OVERFLOW __has_builtin (__builtin_add_overflow) /* __builtin_{add,sub}_overflow exists but is not reliable in GCC 5.x and 6.x, see . */ #elif 7 <= __GNUC__ # define _GL_HAS_BUILTIN_ADD_OVERFLOW 1 #else # define _GL_HAS_BUILTIN_ADD_OVERFLOW 0 #endif /* True if __builtin_mul_overflow (A, B, P) works when P is non-null. */ #if defined __clang_major__ && __clang_major__ < 14 /* Work around Clang bug . */ # define _GL_HAS_BUILTIN_MUL_OVERFLOW 0 #else # define _GL_HAS_BUILTIN_MUL_OVERFLOW _GL_HAS_BUILTIN_ADD_OVERFLOW #endif /* True if __builtin_add_overflow_p (A, B, C) works, and similarly for __builtin_sub_overflow_p and __builtin_mul_overflow_p. */ #ifdef __EDG__ /* In EDG-based compilers like ICC 2021.3 and earlier, __builtin_add_overflow_p etc. are not treated as integral constant expressions even when all arguments are. */ # define _GL_HAS_BUILTIN_OVERFLOW_P 0 #elif defined __has_builtin # define _GL_HAS_BUILTIN_OVERFLOW_P __has_builtin (__builtin_mul_overflow_p) #else # define _GL_HAS_BUILTIN_OVERFLOW_P (7 <= __GNUC__) #endif #if (!defined _GL_STDCKDINT_H && 202311 <= __STDC_VERSION__ \ && ! (_GL_HAS_BUILTIN_ADD_OVERFLOW && _GL_HAS_BUILTIN_MUL_OVERFLOW)) # include #endif /* Store the low-order bits of A + B, A - B, A * B, respectively, into *R. Return 1 if the result overflows. Arguments should not have side effects and A, B and *R can be of any integer type other than char, bool, a bit-precise integer type, or an enumeration type. */ #if _GL_HAS_BUILTIN_ADD_OVERFLOW # define _GL_INT_ADD_WRAPV(a, b, r) __builtin_add_overflow (a, b, r) # define _GL_INT_SUBTRACT_WRAPV(a, b, r) __builtin_sub_overflow (a, b, r) #elif defined ckd_add && defined ckd_sub && !defined _GL_STDCKDINT_H # define _GL_INT_ADD_WRAPV(a, b, r) ckd_add (r, + (a), + (b)) # define _GL_INT_SUBTRACT_WRAPV(a, b, r) ckd_sub (r, + (a), + (b)) #else # define _GL_INT_ADD_WRAPV(a, b, r) \ _GL_INT_OP_WRAPV (a, b, r, +, _GL_INT_ADD_RANGE_OVERFLOW) # define _GL_INT_SUBTRACT_WRAPV(a, b, r) \ _GL_INT_OP_WRAPV (a, b, r, -, _GL_INT_SUBTRACT_RANGE_OVERFLOW) #endif #if _GL_HAS_BUILTIN_MUL_OVERFLOW # if ((9 < __GNUC__ + (3 <= __GNUC_MINOR__) \ || (__GNUC__ == 8 && 4 <= __GNUC_MINOR__)) \ && !defined __EDG__) # define _GL_INT_MULTIPLY_WRAPV(a, b, r) __builtin_mul_overflow (a, b, r) # else /* Work around GCC bug 91450. */ # define _GL_INT_MULTIPLY_WRAPV(a, b, r) \ ((!_GL_SIGNED_TYPE_OR_EXPR (*(r)) && _GL_EXPR_SIGNED (a) && _GL_EXPR_SIGNED (b) \ && _GL_INT_MULTIPLY_RANGE_OVERFLOW (a, b, 0, (__typeof__ (*(r))) -1)) \ ? ((void) __builtin_mul_overflow (a, b, r), 1) \ : __builtin_mul_overflow (a, b, r)) # endif #elif defined ckd_mul && !defined _GL_STDCKDINT_H # define _GL_INT_MULTIPLY_WRAPV(a, b, r) ckd_mul (r, + (a), + (b)) #else # define _GL_INT_MULTIPLY_WRAPV(a, b, r) \ _GL_INT_OP_WRAPV (a, b, r, *, _GL_INT_MULTIPLY_RANGE_OVERFLOW) #endif /* Nonzero if this compiler has GCC bug 68193 or Clang bug 25390. See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193 https://llvm.org/bugs/show_bug.cgi?id=25390 For now, assume all versions of GCC-like compilers generate bogus warnings for _Generic. This matters only for compilers that lack relevant builtins. */ #if __GNUC__ || defined __clang__ # define _GL__GENERIC_BOGUS 1 #else # define _GL__GENERIC_BOGUS 0 #endif /* Store the low-order bits of A B into *R, where OP specifies the operation and OVERFLOW the overflow predicate. Return 1 if the result overflows. Arguments should not have side effects, and A, B and *R can be of any integer type other than char, bool, a bit-precise integer type, or an enumeration type. */ #if 201112 <= __STDC_VERSION__ && !_GL__GENERIC_BOGUS # define _GL_INT_OP_WRAPV(a, b, r, op, overflow) \ (_Generic \ (*(r), \ signed char: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \ signed char, SCHAR_MIN, SCHAR_MAX), \ unsigned char: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \ unsigned char, 0, UCHAR_MAX), \ short int: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \ short int, SHRT_MIN, SHRT_MAX), \ unsigned short int: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \ unsigned short int, 0, USHRT_MAX), \ int: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \ int, INT_MIN, INT_MAX), \ unsigned int: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \ unsigned int, 0, UINT_MAX), \ long int: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \ long int, LONG_MIN, LONG_MAX), \ unsigned long int: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \ unsigned long int, 0, ULONG_MAX), \ long long int: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \ long long int, LLONG_MIN, LLONG_MAX), \ unsigned long long int: \ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \ unsigned long long int, 0, ULLONG_MAX))) #else /* Store the low-order bits of A B into *R, where OP specifies the operation and OVERFLOW the overflow predicate. If *R is signed, its type is ST with bounds SMIN..SMAX; otherwise its type is UT with bounds U..UMAX. ST and UT are narrower than int. Return 1 if the result overflows. Arguments should not have side effects, and A, B and *R can be of any integer type other than char, bool, a bit-precise integer type, or an enumeration type. */ # if _GL_HAVE___TYPEOF__ # define _GL_INT_OP_WRAPV_SMALLISH(a,b,r,op,overflow,st,smin,smax,ut,umax) \ (_GL_TYPE_SIGNED (__typeof__ (*(r))) \ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, st, smin, smax) \ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, ut, 0, umax)) # else # define _GL_INT_OP_WRAPV_SMALLISH(a,b,r,op,overflow,st,smin,smax,ut,umax) \ (overflow (a, b, smin, smax) \ ? (overflow (a, b, 0, umax) \ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st), 1) \ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st)) < 0) \ : (overflow (a, b, 0, umax) \ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st)) >= 0 \ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st), 0))) # endif # define _GL_INT_OP_WRAPV(a, b, r, op, overflow) \ (sizeof *(r) == sizeof (signed char) \ ? _GL_INT_OP_WRAPV_SMALLISH (a, b, r, op, overflow, \ signed char, SCHAR_MIN, SCHAR_MAX, \ unsigned char, UCHAR_MAX) \ : sizeof *(r) == sizeof (short int) \ ? _GL_INT_OP_WRAPV_SMALLISH (a, b, r, op, overflow, \ short int, SHRT_MIN, SHRT_MAX, \ unsigned short int, USHRT_MAX) \ : sizeof *(r) == sizeof (int) \ ? (_GL_EXPR_SIGNED (*(r)) \ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \ int, INT_MIN, INT_MAX) \ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \ unsigned int, 0, UINT_MAX)) \ : _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow)) # ifdef LLONG_MAX # define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \ (sizeof *(r) == sizeof (long int) \ ? (_GL_EXPR_SIGNED (*(r)) \ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \ long int, LONG_MIN, LONG_MAX) \ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \ unsigned long int, 0, ULONG_MAX)) \ : (_GL_EXPR_SIGNED (*(r)) \ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \ long long int, LLONG_MIN, LLONG_MAX) \ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \ unsigned long long int, 0, ULLONG_MAX))) # else # define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \ (_GL_EXPR_SIGNED (*(r)) \ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \ long int, LONG_MIN, LONG_MAX) \ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \ unsigned long int, 0, ULONG_MAX)) # endif #endif /* Store the low-order bits of A B into *R, where the operation is given by OP. Use the unsigned type UT for calculation to avoid overflow problems. *R's type is T, with extrema TMIN and TMAX. T can be any signed integer type other than char, bool, a bit-precise integer type, or an enumeration type. Return 1 if the result overflows. */ #define _GL_INT_OP_CALC(a, b, r, op, overflow, ut, t, tmin, tmax) \ (overflow (a, b, tmin, tmax) \ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a, b, op, ut, t), 1) \ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a, b, op, ut, t), 0)) /* Return 1 if the integer expressions A - B and -A would overflow, respectively. Arguments should not have side effects, and can be any signed integer type other than char, bool, a bit-precise integer type, or an enumeration type. These macros are tuned for their last input argument being a constant. */ #if _GL_HAS_BUILTIN_OVERFLOW_P # define _GL_INT_NEGATE_OVERFLOW(a) \ __builtin_sub_overflow_p (0, a, (__typeof__ (- (a))) 0) #else # define _GL_INT_NEGATE_OVERFLOW(a) \ _GL_INT_NEGATE_RANGE_OVERFLOW (a, _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a)) #endif /* Return the low-order bits of A B, where the operation is given by OP. Use the unsigned type UT for calculation to avoid undefined behavior on signed integer overflow, and convert the result to type T. UT is at least as wide as T and is no narrower than unsigned int, T is two's complement, and there is no padding or trap representations. Assume that converting UT to T yields the low-order bits, as is done in all known two's-complement C compilers. E.g., see: https://gcc.gnu.org/onlinedocs/gcc/Integers-implementation.html According to the C standard, converting UT to T yields an implementation-defined result or signal for values outside T's range. However, code that works around this theoretical problem runs afoul of a compiler bug in Oracle Studio 12.3 x86. See: https://lists.gnu.org/r/bug-gnulib/2017-04/msg00049.html As the compiler bug is real, don't try to work around the theoretical problem. */ #define _GL_INT_OP_WRAPV_VIA_UNSIGNED(a, b, op, ut, t) \ ((t) ((ut) (a) op (ut) (b))) /* Return true if the numeric values A + B, A - B, A * B fall outside the range TMIN..TMAX. Arguments should not have side effects and can be any integer type other than char, bool, a bit-precise integer type, or an enumeration type. TMIN should be signed and nonpositive. TMAX should be positive, and should be signed unless TMIN is zero. */ #define _GL_INT_ADD_RANGE_OVERFLOW(a, b, tmin, tmax) \ ((b) < 0 \ ? (((tmin) \ ? ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (a, (tmin) - (b))) || (b) < (tmin)) \ && (a) < (tmin) - (b)) \ : (a) <= -1 - (b)) \ || ((_GL_EXPR_SIGNED (a) ? 0 <= (a) : (tmax) < (a)) && (tmax) < (a) + (b))) \ : (a) < 0 \ ? (((tmin) \ ? ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (b, (tmin) - (a))) || (a) < (tmin)) \ && (b) < (tmin) - (a)) \ : (b) <= -1 - (a)) \ || ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (a, b)) || (tmax) < (b)) \ && (tmax) < (a) + (b))) \ : (tmax) < (b) || (tmax) - (b) < (a)) #define _GL_INT_SUBTRACT_RANGE_OVERFLOW(a, b, tmin, tmax) \ (((a) < 0) == ((b) < 0) \ ? ((a) < (b) \ ? !(tmin) || -1 - (tmin) < (b) - (a) - 1 \ : (tmax) < (a) - (b)) \ : (a) < 0 \ ? ((!_GL_EXPR_SIGNED (_GL_INT_CONVERT ((a) - (tmin), b)) && (a) - (tmin) < 0) \ || (a) - (tmin) < (b)) \ : ((! (_GL_EXPR_SIGNED (_GL_INT_CONVERT (tmax, b)) \ && _GL_EXPR_SIGNED (_GL_INT_CONVERT ((tmax) + (b), a))) \ && (tmax) <= -1 - (b)) \ || (tmax) + (b) < (a))) #define _GL_INT_MULTIPLY_RANGE_OVERFLOW(a, b, tmin, tmax) \ ((b) < 0 \ ? ((a) < 0 \ ? (_GL_EXPR_SIGNED (_GL_INT_CONVERT (tmax, b)) \ ? (a) < (tmax) / (b) \ : ((_GL_INT_NEGATE_OVERFLOW (b) \ ? _GL_INT_CONVERT (b, tmax) >> (_GL_TYPE_WIDTH (+ (b)) - 1) \ : (tmax) / -(b)) \ <= -1 - (a))) \ : _GL_INT_NEGATE_OVERFLOW (_GL_INT_CONVERT (b, tmin)) && (b) == -1 \ ? (_GL_EXPR_SIGNED (a) \ ? 0 < (a) + (tmin) \ : 0 < (a) && -1 - (tmin) < (a) - 1) \ : (tmin) / (b) < (a)) \ : (b) == 0 \ ? 0 \ : ((a) < 0 \ ? (_GL_INT_NEGATE_OVERFLOW (_GL_INT_CONVERT (a, tmin)) && (a) == -1 \ ? (_GL_EXPR_SIGNED (b) ? 0 < (b) + (tmin) : -1 - (tmin) < (b) - 1) \ : (tmin) / (a) < (b)) \ : (tmax) / (b) < (a))) #endif /* _GL_INTPROPS_INTERNAL_H */ rrep-1.3.7/lib/acl.h0000644000175000017500000000233514305155675011107 00000000000000/* acl.c - access control lists Copyright (C) 2002, 2008-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Written by Paul Eggert. */ #ifndef _GL_ACL_H #define _GL_ACL_H 1 #include #include #include bool acl_errno_valid (int) _GL_ATTRIBUTE_CONST; int file_has_acl (char const *, struct stat const *); int qset_acl (char const *, int, mode_t); int set_acl (char const *, int, mode_t); int qcopy_acl (char const *, int, char const *, int, mode_t); int copy_acl (char const *, int, char const *, int, mode_t); int chmod_or_fchmod (char const *, int, mode_t); #endif rrep-1.3.7/lib/renameatu.h0000644000175000017500000000213714305155674012330 00000000000000/* Rename a file relative to open directories. Copyright 2017-2022 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Paul Eggert */ /* Get RENAME_* macros from if present, otherwise supply the traditional Linux values. */ #include #ifndef RENAME_NOREPLACE # define RENAME_NOREPLACE (1 << 0) # define RENAME_EXCHANGE (1 << 1) # define RENAME_WHITEOUT (1 << 2) #endif extern int renameatu (int, char const *, int, char const *, unsigned int); rrep-1.3.7/lib/progname.c0000644000175000017500000000615114305155676012154 00000000000000/* Program name management. Copyright (C) 2001-2003, 2005-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #undef ENABLE_RELOCATABLE /* avoid defining set_program_name as a macro */ #include "progname.h" #include /* get program_invocation_name declaration */ #include #include #include /* String containing name the program is called with. To be initialized by main(). */ const char *program_name = NULL; /* Set program_name, based on argv[0]. argv0 must be a string allocated with indefinite extent, and must not be modified after this call. */ void set_program_name (const char *argv0) { /* libtool creates a temporary executable whose name is sometimes prefixed with "lt-" (depends on the platform). It also makes argv[0] absolute. But the name of the temporary executable is a detail that should not be visible to the end user and to the test suite. Remove this "/.libs/" or "/.libs/lt-" prefix here. */ const char *slash; const char *base; /* Sanity check. POSIX requires the invoking process to pass a non-NULL argv[0]. */ if (argv0 == NULL) { /* It's a bug in the invoking program. Help diagnosing it. */ fputs ("A NULL argv[0] was passed through an exec system call.\n", stderr); abort (); } slash = strrchr (argv0, '/'); base = (slash != NULL ? slash + 1 : argv0); if (base - argv0 >= 7 && strncmp (base - 7, "/.libs/", 7) == 0) { argv0 = base; if (strncmp (base, "lt-", 3) == 0) { argv0 = base + 3; /* On glibc systems, remove the "lt-" prefix from the variable program_invocation_short_name. */ #if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME program_invocation_short_name = (char *) argv0; #endif } } /* But don't strip off a leading / in general, because when the user runs /some/hidden/place/bin/cp foo foo he should get the error message /some/hidden/place/bin/cp: `foo' and `foo' are the same file not cp: `foo' and `foo' are the same file */ program_name = argv0; /* On glibc systems, the error() function comes from libc and uses the variable program_invocation_name, not program_name. So set this variable as well. */ #if HAVE_DECL_PROGRAM_INVOCATION_NAME program_invocation_name = (char *) argv0; #endif } rrep-1.3.7/lib/dirname.h0000644000175000017500000000305214305155675011764 00000000000000/* Take file names apart into directory and base names. Copyright (C) 1998, 2001, 2003-2006, 2009-2022 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef DIRNAME_H_ # define DIRNAME_H_ 1 # include # include # include "filename.h" # include "basename-lgpl.h" # ifndef DIRECTORY_SEPARATOR # define DIRECTORY_SEPARATOR '/' # endif #ifdef __cplusplus extern "C" { #endif # if GNULIB_DIRNAME char *base_name (char const *file) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; char *dir_name (char const *file) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL; # endif char *mdir_name (char const *file) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE; size_t dir_len (char const *file) _GL_ATTRIBUTE_PURE; bool strip_trailing_slashes (char *file); #ifdef __cplusplus } /* extern "C" */ #endif #endif /* not DIRNAME_H_ */ rrep-1.3.7/lib/progname.h0000644000175000017500000000374014305155676012162 00000000000000/* Program name management. Copyright (C) 2001-2004, 2006, 2009-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _PROGNAME_H #define _PROGNAME_H /* Programs using this file should do the following in main(): set_program_name (argv[0]); */ #ifdef __cplusplus extern "C" { #endif /* String containing name the program is called with. */ extern const char *program_name; /* Set program_name, based on argv[0]. argv0 must be a string allocated with indefinite extent, and must not be modified after this call. */ extern void set_program_name (const char *argv0); #if ENABLE_RELOCATABLE /* Set program_name, based on argv[0], and original installation prefix and directory, for relocatability. */ extern void set_program_name_and_installdir (const char *argv0, const char *orig_installprefix, const char *orig_installdir); #undef set_program_name #define set_program_name(ARG0) \ set_program_name_and_installdir (ARG0, INSTALLPREFIX, INSTALLDIR) /* Return the full pathname of the current executable, based on the earlier call to set_program_name_and_installdir. Return NULL if unknown. */ extern char *get_full_program_name (void); #endif #ifdef __cplusplus } #endif #endif /* _PROGNAME_H */ rrep-1.3.7/NEWS0000644000175000017500000000617714307453512010131 00000000000000Version 1.3.7 - Reordered LDADD libraries to make the compiler aware of the needed libacl references. - Removed obsolete man macro, fixed spelling mistake and character omission. - Corrected GFDL license text. - Improved comment formatting. - Updated GNU Gnulib modules. - Replaced obsolete GNU Gnulib module gettext with gettext-h. Version 1.3.6 - Silenced compiler warnings. - Updated all files in build-aux. - Updated GNU Gnulib modules. - Changed inline to static inline functions. Version 1.3.5 - Replaced obsolete GNU Gnulib module strdup with strdup-posix. Version 1.3.4 - Reformatted info and man documentation. - Updated GNU Gnulib modules. Version 1.3.3 - Bugfix for man-page. Version 1.3.2 - Added options for --suffix and --backup with argument. - Removed GNU Gnulib module fts. Version 1.3.1 - Making use of exlude. - Removed GNU Gnulib modules utimens, futimens, save-cwd, chdir-safer, free, memcpy. Version 1.3.0 - Added GNU Gnulib modules fts, exclude, getopt-gnu, stdbool, regex, realloc-gnu, free, tmpfile, malloc-gnu, gettext, propername, yesno, errno, progname, memcpy, memchr, utimens, futimens, chdir-safer, copy-file, backupfile, save-cwd, fchdir, string, stdlib, stdio, unistd, sys_stat, fcntl-h, fnmatch, locale and dirent. - Parsing arguments with getopt_long. - Making use of bool, propername, progname, yesno, backupfile and copy-file. Version 1.2.8 - Fixed --keep-times option to include directories. - Added info and man documentation. Version 1.2.7 - Added support for internationalization with GNU gettext. - Use automake/autconf. - Added option --binary. - Renamed option --prompt to --interactive. Version 1.2.6 - Added option for --keep-times: restore modification times after changes. Version 1.2.5 - Added options --include, --exclude, --exclude-dir, --backup, --dry-run and --prompt. Version 1.2.4 - Added options for --word-regexp and --line-regexp. Version 1.2.3 - Added option for --all. Changed default behaviour to exclude files starting with '.'. Version 1.2.2 - Added options for --regexp= and --replace-with=. - Fixed error reporting bug: error reporting causes rrep to crash. Version 1.2.1 - Added sed-like special character and escape sequences to REPLACEMENT. - Added option --fixed-strings. Version 1.2.0 - Split read_line function and buffer variables into bufferio module. - Extended error messages. - Added relative path to replacement confirmation. ======================================================================== Copyright (C) 2011, 2013, 2019, 2022 Arno Onken Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". rrep-1.3.7/ABOUT-NLS0000644000175000017500000000010314305160750010635 00000000000000