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Portability fixes for FreeBSD - os_fdatasync()

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Use fsync() when fdatasync() and F_FULLSYNC isn't available.

Signed-off-by: Rui Paulo <rpaulo@freebsd.org>
This commit is contained in:
Rui Paulo 2015-10-13 03:41:07 -07:00 committed by Jouni Malinen
parent e8dc205f17
commit 22e8df3a98
1 changed files with 4 additions and 4 deletions
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8
src/utils/os_unix.c
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@ -445,16 +445,16 @@ int os_file_exists(const char *fname)
int os_fdatasync(FILE *stream) int os_fdatasync(FILE *stream)
{ {
if (!fflush(stream)) { if (!fflush(stream)) {
#ifndef __MACH__ #ifdef __linux__
return fdatasync(fileno(stream)); return fdatasync(fileno(stream));
#else /* __MACH__ */ #else /* !__linux__ */
#ifdef F_FULLFSYNC #ifdef F_FULLFSYNC
/* OS X does not implement fdatasync(). */ /* OS X does not implement fdatasync(). */
return fcntl(fileno(stream), F_FULLFSYNC); return fcntl(fileno(stream), F_FULLFSYNC);
#else /* F_FULLFSYNC */ #else /* F_FULLFSYNC */
#error Neither fdatasync nor F_FULLSYNC are defined return fsync(fileno(stream));
#endif /* F_FULLFSYNC */ #endif /* F_FULLFSYNC */
#endif /* __MACH__ */ #endif /* __linux__ */
} }
return -1; return -1;