19 	protected $lockfh;  variable in action_plugin_tokenbucketauth
32 		$this->lockfh        = null;
203 		$this->lockfh = fopen($lockf, 'w', false);
205 		if($this->lockfh === false)
208 		if(flock($this->lockfh, LOCK_EX) === false)
210 			fclose($this->lockfh);
211 			$this->lockfh = null;
223 		if(!is_null($this->lockfh))
225 			flock($this->lockfh, LOCK_UN);
226 			fclose($this->lockfh);
227 			$this->lockfh = null;