Lines Matching refs:head
151 radix->head = NULL;
170 if (radix->head != NULL) {
174 isc_radix_node_t *Xrn = radix->head;
230 RADIX_WALK(radix->head, node) {
254 if (radix->head == NULL) {
258 node = radix->head;
324 if (radix->head == NULL) {
368 radix->head = node;
375 node = radix->head;
572 INSIST(radix->head == node);
573 radix->head = new_node;
599 INSIST(radix->head == node);
600 radix->head = glue;
640 INSIST(radix->head == node);
641 radix->head = NULL;
660 INSIST(radix->head == parent);
661 radix->head = child;
688 INSIST(radix->head == node);
689 radix->head = child;