diff options
Diffstat (limited to 'community-scripts/locks/lock.php')
-rw-r--r-- | community-scripts/locks/lock.php | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/community-scripts/locks/lock.php b/community-scripts/locks/lock.php new file mode 100644 index 0000000..dc4d039 --- /dev/null +++ b/community-scripts/locks/lock.php @@ -0,0 +1,22 @@ +#/usr/bin/php +<? + +$fh = fopen('gluster.test', 'ab+'); +echo('Opened.'."\n"); +sleep(2); +echo('Shared lock attempt.'."\n"); +flock($fh, LOCK_SH); +echo('Locked as shared.'."\n"); +sleep(10); +echo('Exclusive lock attempt.'."\n"); +flock($fh, LOCK_EX); +echo('Locked exclusively.'."\n"); +sleep(10); +flock($fh, LOCK_UN); +echo('Unlocked.'."\n"); +sleep(2); +fclose($fh); +echo('Closed.'."\n"); +sleep(1); + +?> |