Commit cda2009e authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

Win32: fsync() replacement

parent 20bc2694
/*****************************************************************************
* fsync.c: POSIX fsync() replacement
*****************************************************************************
* Copyright © 2011 Rémi Denis-Courmont
*
* 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 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef WIN32
# include <io.h>
#endif
int fsync (int fd)
{
#ifdef WIN32
return _commit (fd);
#else
# warning fsync() not implemented!
return 0;
#endif
}
......@@ -567,7 +567,7 @@ need_libc=false
dnl Check for usual libc functions
AC_CHECK_FUNCS([daemon fcntl fdopendir fstatvfs fork getenv getpwuid_r gettimeofday if_nameindex if_nametoindex isatty lstat memalign mmap openat pread posix_fadvise posix_madvise posix_memalign setlocale stricmp strnicmp uselocale])
AC_REPLACE_FUNCS([asprintf atof atoll dirfd flockfile getcwd getdelim getpid gmtime_r lldiv localtime_r nrand48 rewind setenv strcasecmp strcasestr strdup strlcpy strncasecmp strndup strnlen strsep strtof strtok_r strtoll swab tdestroy vasprintf])
AC_REPLACE_FUNCS([asprintf atof atoll dirfd flockfile fsync getcwd getdelim getpid gmtime_r lldiv localtime_r nrand48 rewind setenv strcasecmp strcasestr strdup strlcpy strncasecmp strndup strnlen strsep strtof strtok_r strtoll swab tdestroy vasprintf])
AC_CHECK_FUNCS(fdatasync,,
[AC_DEFINE(fdatasync, fsync, [Alias fdatasync() to fsync() if missing.])
])
......
......@@ -181,6 +181,10 @@ char *getcwd (char *buf, size_t size);
pid_t getpid (void);
#endif
#ifndef HAVE_FSYNC
int fsync (int fd);
#endif
/* dirent.h */
#ifndef HAVE_DIRFD
#ifdef __APPLE__
......
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