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source: code/branches/network/src/enet/list.h @ 134

Last change on this file since 134 was 134, checked in by scheusso, 17 years ago

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1/**
2 @file  list.h
3 @brief ENet list management
4*/
5#ifndef __ENET_LIST_H__
6#define __ENET_LIST_H__
7
8#include <stdlib.h>
9
10typedef struct _ENetListNode
11{
12   struct _ENetListNode * next;
13   struct _ENetListNode * previous;
14} ENetListNode;
15
16typedef ENetListNode * ENetListIterator;
17
18typedef struct _ENetList
19{
20   ENetListNode sentinel;
21} ENetList;
22
23extern void enet_list_clear (ENetList *);
24
25extern ENetListIterator enet_list_insert (ENetListIterator, void *);
26extern void * enet_list_remove (ENetListIterator);
27
28extern size_t enet_list_size (ENetList *);
29
30#define enet_list_begin(list) ((list) -> sentinel.next)
31#define enet_list_end(list) (& (list) -> sentinel)
32
33#define enet_list_empty(list) (enet_list_begin (list) == enet_list_end (list))
34
35#define enet_list_next(iterator) ((iterator) -> next)
36#define enet_list_previous(iterator) ((iterator) -> previous)
37
38#define enet_list_front(list) ((void *) (list) -> sentinel.next)
39#define enet_list_back(list) ((void *) (list) -> sentinel.previous)
40
41#endif /* __ENET_LIST_H__ */
42
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