Mercurial > gnulib
view lib/mknod.c @ 40172:31ab89a208b9
strtod, strtold: Use the locale's decimal point.
* lib/strtod.c: Include <locale.h>, <stdio.h>, <langinfo.h>.
(decimal_point_char): New function, copied from lib/vasnprintf.c.
(parse_number): Add a radixchar argument. Use it instead of '.'.
(STRTOD): Invoke decimal_point_char and pass the result to parse_number.
* m4/strtod.m4 (gl_PREREQ_STRTOD): Test whether nl_langinfo exists.
* m4/strtold.m4 (gl_PREREQ_STRTOLD): Likewise.
* tests/test-strtod1.c: New file.
* tests/test-strtod1.sh: New file.
* modules/strtod-tests (Files): Add test-strtod1.{sh,c}. Add
locale-fr.m4 and its dependencies.
(configure.ac): Invoke gt_LOCALE_FR, gt_LOCALE_FR_UTF8.
(Makefile.am): Arrange to compile test-strtod1.c and run
test-strtod1.sh.
* tests/test-strtold1.c: New file.
* tests/test-strtold1.sh: New file.
* modules/strtold-tests (Files): Add test-strtold1.{sh,c}. Add
locale-fr.m4 and its dependencies.
(configure.ac): Invoke gt_LOCALE_FR, gt_LOCALE_FR_UTF8.
(Makefile.am): Arrange to compile test-strtold1.c and run
test-strtold1.sh.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 01 Feb 2019 03:12:28 +0100 |
parents | b06060465f09 |
children |
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/* Create a device inode. Copyright (C) 2009-2019 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 <https://www.gnu.org/licenses/>. */ /* written by Eric Blake */ #include <config.h> #include <sys/stat.h> #include <errno.h> #include <string.h> #if !HAVE_MKNOD /* Mingw lacks mknod; always fail with ENOSYS. */ int mknod (char const *name _GL_UNUSED, mode_t mode _GL_UNUSED, dev_t dev _GL_UNUSED) { errno = ENOSYS; return -1; } #else /* HAVE_MKNOD */ # undef mknod /* Create a file system node FILE, with access permissions and file type in MODE, and device type in DEV. Usually, non-root applications can only create named fifos (mode includes S_IFIFO), with DEV set to 0. Also work around trailing slash bugs. */ int rpl_mknod (char const *name, mode_t mode, dev_t dev) { # if MKFIFO_TRAILING_SLASH_BUG /* Trailing slash only makes sense for directories. Of course, using mknod to create a directory is not very portable, so it may still fail later on. */ if (!S_ISDIR (mode)) { size_t len = strlen (name); if (len && name[len - 1] == '/') { struct stat st; if (stat (name, &st) == 0) errno = EEXIST; return -1; } } # endif # if MKNOD_FIFO_BUG /* POSIX requires mknod to create fifos for non-privileged processes, but BSD implementations fail with EPERM. */ if (S_ISFIFO (mode) && dev == 0) return mkfifo (name, mode & ~S_IFIFO); # endif return mknod (name, mode, dev); } #endif /* HAVE_MKNOD */