TrackManiaControl/core/Callbacks/CallbackListener.php

<?php

namespace ManiaControl\Callbacks;

/**
 * Interface for Callback Listener
 *
 * @author    ManiaControl Team <mail@maniacontrol.com>
 * @copyright 2014-2020 ManiaControl Team
 * @license   http://www.gnu.org/licenses/ GNU General Public License, Version 3
 */
interface CallbackListener {
}