ack_count 370 gc/pthread_stop_world.c int ack_count; ack_count 372 gc/pthread_stop_world.c sem_getvalue(&GC_suspend_ack_sem, &ack_count); ack_count 373 gc/pthread_stop_world.c if (ack_count == n_live_threads) break; ack_count 383 gc/pthread_stop_world.c sem_getvalue(&GC_suspend_ack_sem, &ack_count); ack_count 384 gc/pthread_stop_world.c if (newly_sent < n_live_threads - ack_count) { ack_count 386 gc/pthread_stop_world.c n_live_threads = ack_count + newly_sent;