24 int bag_new(bag_t **bag)  in bag_new()  argument
30 	*bag = b;  in bag_new()
34 void bag_free(bag_t *bag)  in bag_free()  argument
36 	assert(list_empty(bag));  in bag_free()
37 	free(bag);  in bag_free()
40 int bag_empty(bag_t *bag)  in bag_empty()  argument
42 	return list_empty(bag);  in bag_empty()
45 int bag_add(bag_t *bag, void *ptr)  in bag_add()  argument
51 	list_add_tail(&b->list, bag);  in bag_add()
55 int bag_del(bag_t *bag, void *ptr)  in bag_del()  argument
58 	list_for_each(pos, bag) {  in bag_del()
69 void bag_del_all(bag_t *bag)  in bag_del_all()  argument
71 	while (!list_empty(bag))  in bag_del_all()
72 		list_del(bag->next);  in bag_del_all()