function TracingDriver::onSignal

Overrides Driver::onSignal

File

vendor/revolt/event-loop/src/EventLoop/Driver/TracingDriver.php, line 109

Class

TracingDriver

Namespace

Revolt\EventLoop\Driver

Code

public function onSignal(int $signal, \Closure $closure) : string {
    $id = $this->driver
        ->onSignal($signal, $closure);
    $this->creationTraces[$id] = $this->formatStacktrace(\debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS));
    $this->enabledCallbacks[$id] = true;
    return $id;
}