Lines Matching refs:unchained
60 deleted (n1), and another node that is to be unchained from the tree (n2).
370 node root, unchained;
415 unchained = root;
429 unchained = *up;
434 r = unchained->left;
436 r = unchained->right;
442 if (unchained == q->right)
448 if (unchained != root)
449 root->key = unchained->key;
450 if (!unchained->red)
605 free (unchained);