pool_event_cb_t
static pool_event_cb_t mac_pool_event_reg;
pool_event_cb_register(pool_event_cb_t *cb)
list_create(&pool_event_cb_list, sizeof (pool_event_cb_t),
offsetof(pool_event_cb_t, pec_list));
pool_event_cb_unregister(pool_event_cb_t *cb)
pool_event_cb_t *cb;
extern void pool_event_cb_register(pool_event_cb_t *);
extern void pool_event_cb_unregister(pool_event_cb_t *);