LOS_DL_LIST_FOR_EACH_ENTRY

Doubly linked list

#define LOS_DL_LIST_FOR_EACH_ENTRY_SAFE	(	item,
		next,
		list,
		type,
		member	)

值:

for (item = LOS_DL_LIST_ENTRY((list)->pstNext, type, member), \
        next = LOS_DL_LIST_ENTRY(item->member.pstNext, type, member); \
        &item->member != (list); \
        item = next, next = LOS_DL_LIST_ENTRY(item->member.pstNext, type, member))

iterate over a doubly linked list safe against removal of list entry.

Description:: This API is used to iterate over a doubly linked list safe against removal of list entry.

注意:

None.

参数:

	参数名称	描述
	item	[IN] Pointer to the structure that contains the doubly linked list that is to be traversed.
	next	[IN] Save the next node.
	list	[IN] Pointer to the doubly linked list to be traversed.
	type	[IN] Structure name.
	member	[IN] Member name of the doubly linked list in the structure.

返回值:

	返回值	描述
	None.

Dependency:

los_list.h: the header file that contains the API declaration.

参见:

自从:: Huawei LiteOS V100R001C00

在文件los_list.h第339行定义。