Lines Matching refs:llink
24 struct node *llink, *rlink;
56 &(*rootp)->llink : /* T3: follow left branch */
65 q->llink = q->rlink = NULL;
81 if (root->llink == NULL && root->rlink == NULL)
85 if (root->llink != NULL)
86 trecurse(root->llink, action, level + 1);
129 &(*rootp)->llink : /* follow llink branch */
135 if ((q = (*rootp)->llink) == NULL) /* Left NULL? */
138 if (r->llink == NULL) { /* D2: Find successor */
139 r->llink = q;
142 for (q = r->llink; q->llink != NULL; q = r->llink)
144 r->llink = q->rlink;
145 q->llink = (*rootp)->llink;
176 &(*rootp)->llink : /* T3: follow left branch */