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<?php /** * This file is part of workerman. * * Licensed under The MIT License * For full copyright and license information, please see the MIT-LICENSE.txt * Redistributions of files must retain the above copyright notice. * * @author walkor<[email protected]> * @copyright walkor<[email protected]> * @link http://www.workerman.net/ * @license http://www.opensource.org/licenses/mit-license.php MIT License */ namespace Workerman\Events; interface EventInterface { /** * Read event. * * @var int */ const EV_READ = 1; /** * Write event. * * @var int */ const EV_WRITE = 2; /** * Except event * * @var int */ const EV_EXCEPT = 3; /** * Signal event. * * @var int */ const EV_SIGNAL = 4; /** * Timer event. * * @var int */ const EV_TIMER = 8; /** * Timer once event. * * @var int */ const EV_TIMER_ONCE = 16; /** * Add event listener to event loop. * * @param mixed $fd * @param int $flag * @param callable $func * @param array $args * @return bool */ public function add($fd, $flag, $func, $args = array()); /** * Remove event listener from event loop. * * @param mixed $fd * @param int $flag * @return bool */ public function del($fd, $flag); /** * Remove all timers. * * @return void */ public function clearAllTimer(); /** * Main loop. * * @return void */ public function loop(); /** * Destroy loop. * * @return mixed */ public function destroy(); /** * Get Timer count. * * @return mixed */ public function getTimerCount(); }