linux/lib/rbtree.c
*/
+/** \file rbtree.c Red-black tree implementation. */
+
#include "stddef.h"
#include "rbtree.h"
*/
int rb_rank(struct rb_node *node, unsigned *rank)
{
- *rank = 1;
struct rb_node *parent;
+ *rank = 1;
if (!node)
return -1;
if (node->rb_left)