* @param string $key The Name of the lock
* @param bool $override Overrides the lock to get released
*
- * @return void
+ * @return boolean Was the unlock successful?
*/
public function releaseLock($key, $override = false);
/**
* Releases all lock that were set by us
*
- * @return void
+ * @return boolean Was the unlock of all locks successful?
*/
public function releaseAll();
}