Lines Matching refs:q
60 node_t *p, *q, *r; in tdelete() local
75 if ((q = (*rootp)->llink) == NULL) /* Left NULL? */ in tdelete()
76 q = r; in tdelete()
79 r->llink = q; in tdelete()
80 q = r; in tdelete()
82 for (q = r->llink; q->llink != NULL; q = r->llink) in tdelete()
83 r = q; in tdelete()
84 r->llink = q->rlink; in tdelete()
85 q->llink = (*rootp)->llink; in tdelete()
86 q->rlink = (*rootp)->rlink; in tdelete()
90 *rootp = q; /* link parent to new node */ in tdelete()