41 lines
750 B
PHP
41 lines
750 B
PHP
<?php
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namespace NoccyLabs\Ipc\Signal;
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class Signal
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{
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private $signo;
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/**
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* Constructor
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*
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* @param integer $signo
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*/
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public function __construct(int $signo)
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{
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$this->signo = $signo;
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}
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/**
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* Set a signal handler, overwriting any previous handler
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*
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* @param callable $handler
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* @return void
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*/
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public function setHandler(callable $handler):void
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{
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pcntl_signal($this->signo, $handler);
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}
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/**
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* Dispatch the signal to the specified pid. Default is own pid
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*
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* @param int $pid
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* @return boolean
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*/
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public function dispatch(int $pid=null):bool
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{
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return posix_kill($pid?:posix_getpid(), $this->signo);
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}
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} |