PHPDaemon\Utils\ShmEntity::__construct PHP Method

    public function __construct($path, $segsize, $name, $create = false)
    {
        $this->path = $path;
        $this->segsize = $segsize;
        $this->name = $name;
        if ($create && !touch($this->path)) {
            Daemon::log('Couldn\'t touch IPC file \'' . $this->path . '\'.');
            exit(0);
        }
        if (!is_file($this->path) || ($this->key = ftok($this->path, 't')) === false) {
            Daemon::log('Couldn\'t ftok() IPC file \'' . $this->path . '\'.');
            exit(0);
        }
        if (!$this->open(0, $create) && $create) {
            Daemon::log('Couldn\'t open IPC-' . $this->name . '  shared memory segment (key=' . $this->key . ', segsize=' . $this->segsize . ', uid=' . posix_getuid() . ', path = ' . $this->path . ').');
            exit(0);
        }
    }