PhutilCallbackSignalHandler.php
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	<?php


	final class PhutilCallbackSignalHandler extends PhutilSignalHandler {

	private $signal;
	private $callback;

	public function __construct($signal, $callback) {
	$this->signal = $signal;
	$this->callback = $callback;
	}

	public function canHandleSignal(PhutilSignalRouter $router, $signo) {
	return ($signo === $this->signal);
	}

	public function handleSignal(PhutilSignalRouter $router, $signo) {
	call_user_func($this->callback, $signo);
	}

	}