48 #define	BLACK	0  macro
58 	BLACK			/* Color.  */
171 				node->parent->color = BLACK;  in rbtree_insert_fixup()
172 				uncle->color = BLACK;  in rbtree_insert_fixup()
186 				node->parent->color = BLACK;  in rbtree_insert_fixup()
196 				node->parent->color = BLACK;  in rbtree_insert_fixup()
197 				uncle->color = BLACK;  in rbtree_insert_fixup()
211 				node->parent->color = BLACK;  in rbtree_insert_fixup()
217 	rbtree->root->color = BLACK;  in rbtree_insert_fixup()
394 		if(child!=RBTREE_NULL) child->color = BLACK;  in rbtree_delete()
402 	to_delete->color = BLACK;  in rbtree_delete()
427 			sibling->color = BLACK;  in rbtree_delete_fixup()
436 		if(child_parent->color == BLACK   in rbtree_delete_fixup()
437 			&& sibling->color == BLACK  in rbtree_delete_fixup()
438 			&& sibling->left->color == BLACK  in rbtree_delete_fixup()
439 			&& sibling->right->color == BLACK)  in rbtree_delete_fixup()
454 		&& sibling->color == BLACK  in rbtree_delete_fixup()
455 		&& sibling->left->color == BLACK  in rbtree_delete_fixup()
456 		&& sibling->right->color == BLACK)   in rbtree_delete_fixup()
461 		child_parent->color = BLACK;  in rbtree_delete_fixup()
469 		&& sibling->color == BLACK  in rbtree_delete_fixup()
471 		&& sibling->left->color == BLACK)  in rbtree_delete_fixup()
474 		sibling->right->color = BLACK;  in rbtree_delete_fixup()
481 		&& sibling->color == BLACK  in rbtree_delete_fixup()
483 		&& sibling->right->color == BLACK)  in rbtree_delete_fixup()
486 		sibling->left->color = BLACK;  in rbtree_delete_fixup()
495 	child_parent->color = BLACK;  in rbtree_delete_fixup()
499 		sibling->left->color = BLACK;  in rbtree_delete_fixup()
505 		sibling->right->color = BLACK;  in rbtree_delete_fixup()