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authorJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
committerJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
commitb732a73bc773789894466b0e5320b2f1fe42c7e9 (patch)
tree385358983f064a1f10a5080b33a3ba13010886db /lock_un.c
parent634d365a03cb0581a062cd3cf4db9ae69f1cde26 (diff)
original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz
Diffstat (limited to 'lock_un.c')
-rw-r--r--lock_un.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/lock_un.c b/lock_un.c
new file mode 100644
index 0000000..16e2f17
--- /dev/null
+++ b/lock_un.c
@@ -0,0 +1,11 @@
+#include <sys/types.h>
+#include <sys/file.h>
+#include <fcntl.h>
+#include "hasflock.h"
+#include "lock.h"
+
+#ifdef HASFLOCK
+int lock_un(fd) int fd; { return flock(fd,LOCK_UN); }
+#else
+int lock_un(fd) int fd; { return lockf(fd,0,0); }
+#endif