isync

commit 6d2fd370a60de5cacaf8e60c117efe66c245dc16
parent 813b4942db53688c9cbdcf62801076cb60126f7b
Author: Oswald Buddenhagen <ossi@users.sf.net>
Date:   Thu,  2 Jan 2014 19:36:45 +0100

fix _POSIX_SYNCHRONIZED_IO usage

it can be -1 for unsupported, or 0 for runtime detection (which we don't
do).

Diffstat:
M
src/drv_maildir.c
 | 
2
+-
M
src/sync.c
 | 
2
+-

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/drv_maildir.c b/src/drv_maildir.c
@@ -43,7 +43,7 @@
 # define LEGACY_FLOCK 1
 #endif
 
-#ifndef _POSIX_SYNCHRONIZED_IO
+#if !defined(_POSIX_SYNCHRONIZED_IO) || _POSIX_SYNCHRONIZED_IO <= 0
 # define fdatasync fsync
 #endif
 
diff --git a/src/sync.c b/src/sync.c
@@ -35,7 +35,7 @@
 #include <errno.h>
 #include <sys/stat.h>
 
-#ifndef _POSIX_SYNCHRONIZED_IO
+#if !defined(_POSIX_SYNCHRONIZED_IO) || _POSIX_SYNCHRONIZED_IO <= 0
 # define fdatasync fsync
 #endif