linux_rbtree.h File Reference

#include <stdlib.h>

Include dependency graph for linux_rbtree.h:

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Data Structures
struct	rb_node
struct	rb_root

Macros
#define	RB_RED   0
#define	RB_BLACK   1
#define	rb_parent(r)   ((struct rb_node *)((r)->rb_parent_color & ~3))
#define	rb_color(r)   ((r)->rb_parent_color & 1)
#define	rb_is_red(r)   (!rb_color(r))
#define	rb_is_black(r)   rb_color(r)
#define	rb_set_red(r)   do { (r)->rb_parent_color &= ~1; } while (0)
#define	rb_set_black(r)   do { (r)->rb_parent_color |= 1; } while (0)
#define	RB_ROOT   { NULL, }
#define	rb_entry(ptr, type, member)   container_of(ptr, type, member)
#define	RB_EMPTY_ROOT(root)   ((root)->rb_node == NULL)
#define	RB_EMPTY_NODE(node)   (rb_parent(node) == node)
#define	RB_CLEAR_NODE(node)   (rb_set_parent(node, node))

Functions
struct rb_node	__attribute__ ((aligned(sizeof(long))))
void	rb_insert_color (struct rb_node *, struct rb_root *)
void	rb_erase (struct rb_node *, struct rb_root *)
struct rb_node *	rb_next (struct rb_node *)
struct rb_node *	rb_prev (struct rb_node *)
struct rb_node *	rb_first (struct rb_root *)
struct rb_node *	rb_last (struct rb_root *)
void	rb_replace_node (struct rb_node *victim, struct rb_node *new, struct rb_root *root)

Variables
unsigned long	rb_parent_color
struct rb_node *	rb_right
struct rb_node *	rb_left
struct rb_root	__attribute__

Macro Definition Documentation

#define RB_BLACK   1

#define RB_CLEAR_NODE

(

node

)

(rb_set_parent(node, node))

#define rb_color

(

r

)

((r)->rb_parent_color & 1)

#define RB_EMPTY_NODE

(

node

)

(rb_parent(node) == node)

#define RB_EMPTY_ROOT

(

root

)

((root)->rb_node == NULL)

#define rb_entry	(		ptr,
			type,
			member
	)		container_of(ptr, type, member)

#define rb_is_black

(

r

)

rb_color(r)

#define rb_is_red

(

r

)

(!rb_color(r))

#define rb_parent

(

r

)

((struct rb_node *)((r)->rb_parent_color & ~3))

#define RB_RED   0

#define RB_ROOT   { NULL, }

#define rb_set_black

(

r

)

do { (r)->rb_parent_color |= 1; } while (0)

#define rb_set_red

(

r

)

do { (r)->rb_parent_color &= ~1; } while (0)

Function Documentation

struct rb_node __attribute__

(

(aligned(sizeof(long)))

)

void rb_erase	(	struct rb_node *	,
		struct rb_root *
	)

References color, NULL, RB_BLACK, rb_color, rb_node::rb_left, rb_left, rb_root::rb_node, rb_parent, rb_node::rb_parent_color, and rb_node::rb_right.

struct rb_node* rb_first

(

struct rb_root *

)

References NULL, rb_node::rb_left, and rb_root::rb_node.

void rb_insert_color	(	struct rb_node *	,
		struct rb_root *
	)

References rb_is_red, rb_node::rb_left, rb_root::rb_node, rb_parent, rb_node::rb_right, rb_set_black, and rb_set_red.

struct rb_node* rb_last

(

struct rb_root *

)

References NULL, rb_root::rb_node, and rb_node::rb_right.

struct rb_node* rb_next

(

struct rb_node *

)

References NULL, rb_node::rb_left, rb_parent, and rb_node::rb_right.

struct rb_node* rb_prev

(

struct rb_node *

)

References NULL, rb_node::rb_left, rb_parent, and rb_node::rb_right.

void rb_replace_node	(	struct rb_node *	victim,
		struct rb_node *	new,
		struct rb_root *	root
	)

References rb_node::rb_left, rb_root::rb_node, rb_parent, and rb_node::rb_right.

Variable Documentation

struct rb_root __attribute__

struct rb_node* rb_left

unsigned long rb_parent_color

struct rb_node* rb_right