[Assorted-commits] SF.net SVN: assorted:[911] sandbox/trunk/src/py/flocking.py

[<yan...@us...>]

Revision: 911
          http://assorted.svn.sourceforge.net/assorted/?rev=911&view=rev
Author:   yangzhang
Date:     2008-07-30 01:01:34 +0000 (Wed, 30 Jul 2008)

Log Message:
-----------
added flock demo

Added Paths:
-----------
    sandbox/trunk/src/py/flocking.py

Added: sandbox/trunk/src/py/flocking.py
===================================================================
--- sandbox/trunk/src/py/flocking.py	                        (rev 0)
+++ sandbox/trunk/src/py/flocking.py	2008-07-30 01:01:34 UTC (rev 911)
@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+
+# Demo of flock.  Try running this concurrently from two shells.
+
+from __future__ import with_statement
+from fcntl import *
+
+with file('/tmp/mylock', 'w') as f:
+  print 'locking'
+  flock(f, LOCK_EX)
+  print 'locked'
+
+  print 'press enter to continue...'
+  raw_input()
+
+  print 'unlocking'
+  flock(f, LOCK_UN)
+  print 'unlocked'


Property changes on: sandbox/trunk/src/py/flocking.py
___________________________________________________________________
Added: svn:executable
   + *


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.