isync

commit 3f8e820acbe00bdce61ab3ff06967ffa7d4af003
parent e0cc45044f085147bdeab244f9fdda787f115b8d
Author: Oswald Buddenhagen <ossi@users.sf.net>
Date:   Mon, 20 Sep 2004 11:31:55 +0000

use legacy flock() only on linux. at least on OS X flock aliases to
fcntl.

Diffstat:
M
src/drv_maildir.c
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/drv_maildir.c b/src/drv_maildir.c
@@ -38,6 +38,9 @@
 #include <time.h>
 
 #define USE_DB 1
+#ifdef __linux__
+# define LEGACY_FLOCK 1
+#endif
 
 #ifdef USE_DB
 #include <db.h>
@@ -355,11 +358,13 @@ maildir_uidval_lock( maildir_store_t *ctx )
 	int n;
 	char buf[128];
 
+#ifdef LEGACY_FLOCK
 	/* This is legacy only */
 	if (flock( ctx->uvfd, LOCK_EX ) < 0) {
 		fprintf( stderr, "Maildir error: cannot flock UIDVALIDITY.\n" );
 		return DRV_BOX_BAD;
 	}
+#endif
 	/* This (theoretically) works over NFS. Let's hope nobody else did
 	   the same in the opposite order, as we'd deadlock then. */
 #if SEEK_SET != 0
@@ -384,8 +389,10 @@ maildir_uidval_unlock( maildir_store_t *ctx )
 {
 	lck.l_type = F_UNLCK;
 	fcntl( ctx->uvfd, F_SETLK, &lck );
+#ifdef LEGACY_FLOCK
 	/* This is legacy only */
 	flock( ctx->uvfd, LOCK_UN );
+#endif
 }
 
 static int