From f646557804b8da6386e0de5b97bb680ee52e236f Mon Sep 17 00:00:00 2001
From: aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Tue, 14 Oct 2008 18:00:38 +0000
Subject: [PATCH] Define O_DSYNC as O_SYNC if necessary.

O_DSYNC isn't available on OS X.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5486 c046a42c-6fe2-441c-8c8c-71466251a162
---
 block-raw-posix.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/block-raw-posix.c b/block-raw-posix.c
index 4c04dbf8d..74a9f5207 100644
--- a/block-raw-posix.c
+++ b/block-raw-posix.c
@@ -73,6 +73,11 @@
 #define DEBUG_BLOCK_PRINT(formatCstr, args...)
 #endif
 
+/* OS X does not have O_DSYNC */
+#ifndef O_DSYNC
+#define O_SYNC
+#endif
+
 /* Approximate O_DIRECT with O_DSYNC if O_DIRECT isn't available */
 #ifndef O_DIRECT
 #define O_DIRECT O_DSYNC
-- 
2.39.5