messaging_worker
static void create_thread_worker(union messaging_worker *worker,
static void create_process_worker(union messaging_worker *worker,
static void create_worker(union messaging_worker *worker,
static void reap_worker(union messaging_worker *worker)
static unsigned int group(union messaging_worker *worker,
worker_tab = malloc(num_fds * 2 * num_groups * sizeof(union messaging_worker));
static union messaging_worker *worker_tab;