文字
EvLoop::signal
(PECL ev >= 0.2.0)
EvLoop::signal — Creates EvSignal watcher object associated with the current event loop instance
说明
final public EvSignal EvLoop::signal
( int
$signum
, callable $callback
[, mixed $data = NULL
[, int $priority = 0
]] )Creates EvSignal watcher object associated with the current event loop instance
参数
All parameters have the same meaning as for EvSignal::__construct()
返回值
Returns EvSignal object on success
参见
- EvSignal::__construct() - Constructs EvPeriodic watcher object