Lines Matching defs:lock

46             if (!$this->lock($target)) {
133      * We don't use io_lock() her because we do not wait for the lock and use a larger stale time
138      * @return bool true, if you got a succesful lock
141     protected function lock($id)
145         $lock = $conf['lockdir'] . '/_subscr_' . md5($id) . '.lock';
147         if (is_dir($lock) && time() - @filemtime($lock) > 60 * 5) {
148             // looks like a stale lock - remove it
149             @rmdir($lock);
152         // try creating the lock directory
153         if (!@mkdir($lock)) {
158             chmod($lock, $conf['dperm']);
175         $lock = $conf['lockdir'] . '/_subscr_' . md5($id) . '.lock';
176         return @rmdir($lock);