[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH for-1.2] osdep: Fix compilation failure on BSD syste
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH for-1.2] osdep: Fix compilation failure on BSD systems |
Date: |
Thu, 16 Aug 2012 12:15:18 +0100 |
Fix compilation failure on BSD systems (which don't have
O_DIRECT or O_NOATIME:
osdep.c:116: error: ‘O_DIRECT’ undeclared (first use in this function)
osdep.c:116: error: (Each undeclared identifier is reported only once
osdep.c:116: error: for each function it appears in.)
osdep.c:116: error: ‘O_NOATIME’ undeclared (first use in this function)
Signed-off-by: Peter Maydell <address@hidden>
---
PS: Do we care about O_DSYNC, O_RSYNC, O_SYNC? POSIX says those can be
used via fcntl() too...
osdep.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/osdep.c b/osdep.c
index 5b78cee..3b25297 100644
--- a/osdep.c
+++ b/osdep.c
@@ -113,7 +113,13 @@ static int qemu_dup_flags(int fd, int flags)
}
/* Set/unset flags that we can with fcntl */
- setfl_flags = O_APPEND | O_ASYNC | O_DIRECT | O_NOATIME | O_NONBLOCK;
+ setfl_flags = O_APPEND | O_ASYNC | O_NONBLOCK;
+#ifdef O_NOATIME
+ setfl_flags |= O_NOATIME;
+#endif
+#ifdef O_DIRECT
+ setfl_flags |= O_DIRECT;
+#endif
dup_flags &= ~setfl_flags;
dup_flags |= (flags & setfl_flags);
if (fcntl(ret, F_SETFL, dup_flags) == -1) {
--
1.7.11.4
- [Qemu-devel] [PATCH for-1.2] osdep: Fix compilation failure on BSD systems,
Peter Maydell <=