list.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	list_item

Macros
#define	LIST_INIT(head)
#define	list_is_empty(item)
#define	__list_object(item, type, offset)
#define	list_item(item, type, member)
#define	list_first_item(list, type, member)
#define	list_next_item(object, member)
#define	list_for_item(item, list)
#define	list_for_item_prev(item, list)
#define	list_for_item_safe(item, tmp, list)

Functions
static void	list_init (struct list_item *list)
static void	list_item_prepend (struct list_item *item, struct list_item *list)
static void	list_item_append (struct list_item *item, struct list_item *list)
static void	list_item_del (struct list_item *item)
static int	list_item_is_last (struct list_item *item, struct list_item *list)
static void	list_relink (struct list_item *new_list, struct list_item *old_list)
	Re-links the list when head address changed (list moved).

Macro Definition Documentation

__list_object

#define __list_object	(		item,
			type,
			offset )

Value:

    ((type *)((char *)(item) - (offset)))

list_first_item

#define list_first_item	(		list,
			type,
			member )

Value:

    __list_object((list)->next, type, offsetof(type, member))

list_for_item

#define list_for_item	(		item,
			list )

Value:

    for (item = (list)->next; item != (list); item = item->next)

list_for_item_prev

#define list_for_item_prev	(		item,
			list )

Value:

    for (item = (list)->prev; item != (list); item = item->prev)

list_for_item_safe

#define list_for_item_safe	(		item,
			tmp,
			list )

Value:

    for (item = (list)->next, tmp = item->next;\
        item != (list); \
        item = tmp, tmp = item->next)

LIST_INIT

#define LIST_INIT

(

head

)

Value:

{&head, &head}

list_is_empty

#define list_is_empty

(

item

)

Value:

    ((item)->next == item)

list_item

#define list_item	(		item,
			type,
			member )

Value:

    __list_object(item, type, offsetof(type, member))

list_next_item

#define list_next_item	(		object,
			member )

Value:

    list_item((object)->member.next, __typeof__(*(object)), member)

Function Documentation

list_init()

void list_init ( struct list_item * list )

inlinestatic

list_item_append()

void list_item_append ( struct list_item * item, struct list_item * list )

inlinestatic

list_item_del()

void list_item_del ( struct list_item * item )

inlinestatic

list_item_is_last()

int list_item_is_last ( struct list_item * item, struct list_item * list )

inlinestatic

list_item_prepend()

void list_item_prepend ( struct list_item * item, struct list_item * list )

inlinestatic

list_relink()

void list_relink ( struct list_item * new_list, struct list_item * old_list )

inlinestatic

Re-links the list when head address changed (list moved).

Parameters

new_list	New address of the head.
old_list	Old address of the head.