TrackManiaControl/application/core/Callbacks/CallbackListener.php

<?php

namespace ManiaControl\Callbacks;

/**
 * Interface for CallbackListener
 *
 * @author steeffeen & kremsy
 * @copyright ManiaControl Copyright © 2014 ManiaControl Team
 * @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
 */
interface CallbackListener {
	/*
	 * Constants
	 */
	const CALLBACKLISTENER_INTERFACE = __CLASS__;
}