backupbuddy_backup/wp-content/plugins/backupbuddy/classes/fileoptions.php
/* is_locked()
	 *
	 * Is this file locked / in use?
	 *
	 * @return		bool		Whether or not file is currenty locked.
	 *
	 */


@return              bool            Whether or not file is currenty locked.
@return bool Whether or not file is currenty locked .
public function is_locked() {
		$lockFile = $this->_file . '.lock';
		if ( file_exists( $lockFile ) ) {
			$this->_last_seen_lock_id = @file_get_contents( $lockFile );
			return true;
		} else {
			return false;
		}
	}
public function is_locked ( ) { $ lockFile = $ this -> _file . '.lock' ; if ( file_exists ( $ lockFile ) ) { $ this -> _last_seen_lock_id = @ file_get_contents ( $ lockFile ) ; return true ; } else { return false ; } }
is_locked()
 Is this file locked / in use?
is_locked () Is this file locked / in use?