message: Prevent the program from jumping out of the rshutdown
diff: @@ -791,8 +791,13 @@ static PHP_FUNCTION(swoole_event_wait)
  {
  return;
  }
  + /* prevent the program from jumping out of the rshutdown */
  + zend_try
  + {
  php_swoole_event_wait();
  }
  + zend_end_try();
  +}
  static PHP_FUNCTION(swoole_event_dispatch)
  {
  