current_task 159 gc/darwin_stop_world.c r = task_threads(current_task(), &act_list, &listcount); current_task 387 gc/darwin_stop_world.c kern_result = task_threads(current_task(), &act_list, &listcount); current_task 435 gc/darwin_stop_world.c kern_result = task_threads(current_task(), &act_list, &listcount);