35 lines
862 B
PHP
35 lines
862 B
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Console\Command;
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/**
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* Interface for command reacting to signal.
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*
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* @author Grégoire Pineau <lyrixx@lyrix.info>
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*/
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interface SignalableCommandInterface
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{
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/**
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* Returns the list of signals to subscribe.
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*/
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public function getSubscribedSignals(): array;
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/**
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* The method will be called when the application is signaled.
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*
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* @param int|false $previousExitCode
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*
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* @return int|false The exit code to return or false to continue the normal execution
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*/
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public function handleSignal(int $signal, /* int|false $previousExitCode = 0 */);
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}
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