pcntl_signal

reactphp/event-loop

Supported Versions: PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8

Installs a signal handler

        <?php pcntl_signal(int $signal, callable|int $handler, bool $restart_syscalls = true): bool
    

<?php         $this->signals->add($signal, $listener);



        if ($first) {

            \pcntl_signal($signal, array($this->signals, 'call'));

        }

    }

src/StreamSelectLoop.php

<?php         $this->signals->remove($signal, $listener);



        if ($this->signals->count($signal) === 0) {

            \pcntl_signal($signal, \SIG_DFL);

        }

    }

src/StreamSelectLoop.php

<?php         });



        $handled = false;

        $this->assertTrue(pcntl_signal(constant($signal), function () use (&$handled) {

            $handled = true;

        }));




        $this->forkSendSignal($signal);

tests/StreamSelectLoopTest.php

<?php         });



        $handled = false;

        $this->assertTrue(pcntl_signal(constant($signal), function () use (&$handled) {

            $handled = true;

        }));




        $this->forkSendSignal($signal);

tests/StreamSelectLoopTest.php

<?php     protected function resetSignalHandlers()

    {

        foreach($this->signalProvider() as $signal) {

            pcntl_signal(constant($signal[0]), SIG_DFL);

        }

    }

tests/StreamSelectLoopTest.php