38 	if ((*leaf)->balance == 0 ||					\
39 	    ((*leaf)->balance < 0 && (*leaf)->rlink->balance == 0)) {	\
48 		rootp = leaf;						\
52 	leaf = &(*leaf)->llink;						\
57 	if ((*leaf)->balance == 0 ||					\
58 	    ((*leaf)->balance > 0 && (*leaf)->llink->balance == 0)) {	\
59 		rootp = leaf;						\
63 	leaf = &(*leaf)->rlink;						\
71 	posix_tnode **leaf, *old, **n, *x, *y, *z, *result;  in tdelete()  local
86 	leaf = rootp;  in tdelete()
88 		if (*leaf == NULL)  in tdelete()
90 		cmp = compar(key, (*leaf)->key);  in tdelete()
92 			result = *leaf;  in tdelete()
95 			result = *leaf;  in tdelete()
103 	if ((*leaf)->llink == NULL) {  in tdelete()
105 		old = *leaf;  in tdelete()
106 		*leaf = old->rlink;  in tdelete()
113 		void **keyp = &(*leaf)->key;  in tdelete()
115 		while ((*leaf)->rlink != NULL)  in tdelete()
117 		old = *leaf;  in tdelete()
119 		*leaf = old->llink;  in tdelete()
131 	for (n = rootp; n != leaf;) {  in tdelete()