19 lines
376 B
PHP
19 lines
376 B
PHP
<?php
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declare(strict_types=1);
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/**
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* This file is part of Hyperf.
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*
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* @link https://www.hyperf.io
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* @document https://hyperf.wiki
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* @contact group@hyperf.io
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* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
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*/
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namespace Hyperf\Engine\Contract;
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interface SignalInterface
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{
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public static function wait(int $signo, float $timeout = -1): bool;
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}
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