mirror of https://code.videolan.org/videolan/vlc
dirfd: replacement
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4183a1ea37
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07594e8b43
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@ -0,0 +1,39 @@
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/*****************************************************************************
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* dirfd.c: POSIX dirfd replacement
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*****************************************************************************
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* Copyright © 2009-2011 Rémi Denis-Courmont
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <dirent.h>
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#include <errno.h>
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int dirfd (DIR *dir)
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{
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#if defined (__sun__)
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return dir->dd_fd;
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#else
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(void) dir;
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# ifdef ENOTSUP
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errno = ENOTSUP;
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# endif
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return -1;
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#endif
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}
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@ -553,7 +553,7 @@ need_libc=false
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dnl Check for usual libc functions
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AC_CHECK_FUNCS([daemon fcntl fdopendir fstatvfs fork getenv getpwuid_r gettimeofday isatty lstat memalign mmap openat pread posix_fadvise posix_madvise posix_memalign setlocale stricmp strnicmp uselocale])
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AC_REPLACE_FUNCS([asprintf atof atoll 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])
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AC_REPLACE_FUNCS([asprintf atof atoll dirfd 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])
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AC_CHECK_FUNCS(fdatasync,,
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[AC_DEFINE(fdatasync, fsync, [Alias fdatasync() to fsync() if missing.])
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])
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@ -65,6 +65,10 @@ typedef struct
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# include <sys/types.h> /* ssize_t, pid_t */
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#endif
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#ifndef HAVE_DIRFD
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# include <dirent.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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@ -162,6 +166,11 @@ pid_t getpid (void);
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char *strtok_r(char *, const char *, char **);
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#endif
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/* dirent.h */
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#ifndef HAVE_DIRFD
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int dirfd (DIR *);
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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@ -46,13 +46,6 @@
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# include <io.h>
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#endif
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#ifdef __sun__
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static inline int dirfd (DIR *dir)
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{
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return dir->dd_fd;
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}
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#endif
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#include <vlc_fs.h>
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#include <vlc_url.h>
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#include <vlc_strings.h>
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