ports.c

        // delete the ports

        port = (Port*)list_get_first_item(&queue)
        while (port != NULL) {
                Port *next = (Port*)list_get_next_item(&queue, port);
                delete port;
                port = next;
        }

/*      // delete the ports
        while (Port* port = (Port*)list_remove_head_item(&queue))
                delete port;
*/
}