Lines Matching defs:pn_stack
526 path_node_t *pn_stack = NULL, *pn_links = NULL, *pn;
580 if (pn_push(&pn_stack, &p[1]) != NULL)
582 pn_free(&pn_stack);
589 while (pn_pop(&pn_stack, tmp) != NULL) {
630 while (pn_pop(&pn_stack, tmp) != NULL) {
659 pn_free2(&pn_stack, &pn_links);
681 pn_free2(&pn_stack, &pn_links);
688 pn_free2(&pn_stack, &pn_links);
695 pn_free2(&pn_stack, &pn_links);
708 if (pn_push(&pn_stack, &p[1]) != NULL)
710 pn_free2(&pn_stack, &pn_links);
726 if (pn_push(&pn_stack, link) == NULL) {
727 pn_free2(&pn_stack, &pn_links);