<?php
pcntl_signal(SIGTERM, function($signo){
	echo "signal dispatched\n";
});
pcntl_raise(SIGTERM);
pcntl_signal_dispatch();
var_dump(pcntl_signal());
var_dump(pcntl_signal(SIGILL, SIG_IGN));
var_dump(pcntl_signal(-1, -1));
var_dump(pcntl_signal(-1, function(){}));
var_dump(pcntl_signal(SIGILL, 'not callable'));

/* test freeing queue in RSHUTDOWN */
pcntl_raise(SIGTERM);
echo "ok\n";