From: Rui Paulo <rpaulo@felyko.com>
Date: Tue, 13 Oct 2015 10:41:07 +0000 (-0700)
Subject: Portability fixes for FreeBSD - os_fdatasync()
X-Git-Tag: hostap_2_6~1510
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22e8df3a982fc23ffb459a590685713df2c8e105;p=thirdparty%2Fhostap.git

Portability fixes for FreeBSD - os_fdatasync()

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

Signed-off-by: Rui Paulo <rpaulo@freebsd.org>
---

diff --git a/src/utils/os_unix.c b/src/utils/os_unix.c
index ffa2e788b..8f8dc5b21 100644
--- a/src/utils/os_unix.c
+++ b/src/utils/os_unix.c
@@ -445,16 +445,16 @@ int os_file_exists(const char *fname)
 int os_fdatasync(FILE *stream)
 {
 	if (!fflush(stream)) {
-#ifndef __MACH__
+#ifdef __linux__
 		return fdatasync(fileno(stream));
-#else /* __MACH__ */
+#else /* !__linux__ */
 #ifdef F_FULLFSYNC
 		/* OS X does not implement fdatasync(). */
 		return fcntl(fileno(stream), F_FULLFSYNC);
 #else /* F_FULLFSYNC */
-#error Neither fdatasync nor F_FULLSYNC are defined
+		return fsync(fileno(stream));
 #endif /* F_FULLFSYNC */
-#endif /* __MACH__ */
+#endif /* __linux__ */
 	}
 
 	return -1;