397 static void evdns_request_insert(struct request *req, struct request **head);
398 static void evdns_request_remove(struct request *req, struct request **head);
653 request_finished(struct request *const req, struct request **head, int free_handle) {  in request_finished()  argument
655 	int was_inflight = (head != &base->req_waiting_head);  in request_finished()
659 	if (head)  in request_finished()
660 		evdns_request_remove(req, head);  in request_finished()
2717 evdns_request_remove(struct request *req, struct request **head)  in evdns_request_remove()  argument
2726 		EVUTIL_ASSERT(*head != NULL);  in evdns_request_remove()
2728 		ptr = *head;  in evdns_request_remove()
2735 		} while (ptr != *head);  in evdns_request_remove()
2744 		*head = NULL;  in evdns_request_remove()
2748 		if (*head == req) *head = req->next;  in evdns_request_remove()
2755 evdns_request_insert(struct request *req, struct request **head) {  in evdns_request_insert()  argument
2758 	if (!*head) {  in evdns_request_insert()
2759 		*head = req;  in evdns_request_insert()
2764 	req->prev = (*head)->prev;  in evdns_request_insert()
2766 	req->next = *head;  in evdns_request_insert()
2767 	(*head)->prev = req;  in evdns_request_insert()
3083 	struct search_domain *head;  member
3092 		for (dom = state->head; dom; dom = next) {  in search_state_decref()
3147 	sdomain->next = base->global_search_state->head;  in search_postfix_add()
3150 	base->global_search_state->head = sdomain;  in search_postfix_add()
3159 	cur = base->global_search_state->head;  in search_reverse()
3167 	base->global_search_state->head = prev;  in search_reverse()
3218 	for (dom = state->head; dom; dom = dom->next) {  in search_make_new()
4138 		for (dom = base->global_search_state->head; dom; dom = dom_next) {  in evdns_base_free_and_unlock()