Phastlight\Module\ChildProcess\ChildProcess::__construct PHP Method

    public function __construct($pid)
    {
        $this->pid = $pid;
        $self = $this;
        $signalHandler = function ($signo) use($self) {
            $self->emit("close", $self->getSignalName($signo));
            exit;
        };
        //set up signals map
        $this->signalsMap = array();
        $signals = array("SIGTERM", "SIGHUP", "SIGUSR1", "SIGQUIT", "SIGINT");
        foreach ($signals as $signal) {
            $signalNumber = constant($signal);
            $this->signalsMap[$signalNumber] = $signal;
            pcntl_signal($signalNumber, $signalHandler);
        }
    }