[Qemu-devel] [PATCH] Fixes a bug that tries to use the unimplemented function fdatasync on Mac OS X.

[G 3]

This patch fixes a problem in the file cutils.c that prevents qemu from being built on Mac OS X. This patch makes sure fsync is used instead.

Signed-off-by: John Arbuckle <address@hidden>

---

 cutils.c |    2 +-

 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/cutils.c b/cutils.c

index 7a22346..84eabf2 100644

--- a/cutils.c

+++ b/cutils.c

@@ -124,7 +124,7 @@ int qemu_fls(int i)

  */

 int qemu_fdatasync(int fd)

 {

-#ifdef _POSIX_SYNCHRONIZED_IO

+#if ( defined(_POSIX_SYNCHRONIZED_IO) && !defined(__APPLE__) )

     return fdatasync(fd);

 #else

     return fsync(fd);

-- 

1.6.4.2