From b732a73bc773789894466b0e5320b2f1fe42c7e9 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Fri, 1 Jun 2012 18:58:45 -0700
Subject: original, as downloaded from
 http://www.qmail.org/netqmail-1.06.tar.gz

---
 tryflock.c | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 tryflock.c

(limited to 'tryflock.c')

diff --git a/tryflock.c b/tryflock.c
new file mode 100644
index 0000000..8c8aa76
--- /dev/null
+++ b/tryflock.c
@@ -0,0 +1,8 @@
+#include <sys/types.h>
+#include <sys/file.h>
+#include <fcntl.h>
+
+void main()
+{
+  flock(0,LOCK_EX | LOCK_UN | LOCK_NB);
+}
-- 
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