From: Andrew Dolgov <fox@bah.spb.su>
Date: Sun, 12 Feb 2006 07:21:52 +0000 (+0100)
Subject: add make_lockfile()
X-Git-Tag: 1.1.3~34
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=fcb4c0c93bf51858321cab7a3101b71270cbbd84;p=tt-rss.git

add make_lockfile()
---

diff --git a/functions.php b/functions.php
index d502d08d..55e78548 100644
--- a/functions.php
+++ b/functions.php
@@ -928,4 +928,14 @@
 		} 
 	}
 
+	function make_lockfile($filename) {
+		$fp = fopen($filename, "w");
+
+		if (flock($fp, LOCK_EX | LOCK_NB)) {		
+			return $fp;
+		} else {
+			return false;
+		}
+	}
+
 ?>