From: fatbob313 <martin@fatbob.nu>
Date: Thu, 20 Jan 2011 08:24:21 +0000 (+0000)
Subject: Patch from tilman2: Open PID file with O_EXCL
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;h=57ed6bb65460216b63238e4b1fe28312a39eb132;p=umurmur.git

Patch from tilman2: Open PID file with O_EXCL
---

diff --git a/src/main.c b/src/main.c
index 70358e6..1b92f50 100644
--- a/src/main.c
+++ b/src/main.c
@@ -60,7 +60,7 @@ void lockfile(const char *pidfile)
 	int lfp;
 	char str[16];
 	
-	lfp = open(pidfile, O_RDWR|O_CREAT, 0640);
+	lfp = open(pidfile, O_RDWR|O_CREAT|O_EXCL, 0640);
 	
 	if (lfp < 0)
 		Log_fatal("Cannot open PID-file %s for writing", pidfile);