178 ht_iter_advance(struct ht_iter *iter, struct ht_item *cur)  in ht_iter_advance()  argument
184 	h = iter->htit_parent;  in ht_iter_advance()
192 		slot = iter->htit_slot;  in ht_iter_advance()
198 		iter->htit_slot = slot;  in ht_iter_advance()
209 ht_remove_at_iter(struct ht_iter *iter)  in ht_remove_at_iter()  argument
216 	assert(iter != NULL);  in ht_remove_at_iter()
218 	if ((item = iter->htit_curr) == NULL) {  in ht_remove_at_iter()
224 	h = iter->htit_parent;  in ht_remove_at_iter()
227 	slot = iter->htit_slot;  in ht_remove_at_iter()
228 	iter->htit_next = ht_iter_advance(iter, item);  in ht_remove_at_iter()
233 	iter->htit_curr = NULL;  in ht_remove_at_iter()
246 ht_iter(struct ht *h, struct ht_iter *iter)  in ht_iter()  argument
249 	iter->htit_parent = h;  in ht_iter()
250 	iter->htit_curr = NULL;  in ht_iter()
251 	iter->htit_next = NULL;  in ht_iter()
252 	iter->htit_slot = -1;	/* which will increment to 0 */  in ht_iter()
260 ht_next(struct ht_iter *iter)  in ht_next()  argument
265 	if ((item = iter->htit_next) == NULL) {  in ht_next()
267 		h = iter->htit_parent;  in ht_next()
270 		item = ht_iter_advance(iter, iter->htit_curr);  in ht_next()
273 		iter->htit_next = NULL;  in ht_next()
274 	iter->htit_curr = item;  in ht_next()