Lines Matching defs:head
452 struct dns_query *head, *curr, *prev;
456 for (i = 1, head = NULL, prev = NULL; i <= count; i++, prev = curr) {
461 free_dns_query(head);
464 if (head == NULL)
465 head = curr;
473 free_dns_query(head);
478 free_dns_query(head);
492 return (head);
499 struct dns_rr *head, *curr, *prev;
503 for (i = 1, head = NULL, prev = NULL; i <= count; i++, prev = curr) {
508 free_dns_rr(head);
511 if (head == NULL)
512 head = curr;
520 free_dns_rr(head);
525 free_dns_rr(head);
549 free_dns_rr(head);
556 return (head);
