extern taskqid_t __taskq_dispatch(taskq_t *, task_func_t, void *, uint_t);
extern taskq_t *__taskq_create(const char *, int, pri_t, int, int, uint_t);
extern void __taskq_destroy(taskq_t *);
+extern void __taskq_wait_id(taskq_t *, taskqid_t);
extern void __taskq_wait(taskq_t *);
extern int __taskq_member(taskq_t *, void *);