Lines Matching refs:head
148 radix->head = NULL;
167 if (radix->head != NULL) {
170 isc_radix_node_t *Xrn = radix->head;
225 RADIX_WALK(radix->head, node) {
248 if (radix->head == NULL) {
252 node = radix->head;
323 if (radix->head == NULL) {
367 radix->head = node;
374 node = radix->head;
569 INSIST(radix->head == node);
570 radix->head = new_node;
598 INSIST(radix->head == node);
599 radix->head = glue;
637 INSIST(radix->head == node);
638 radix->head = NULL;
661 INSIST(radix->head == parent);
662 radix->head = child;
689 INSIST(radix->head == node);
690 radix->head = child;