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root/svn/hopm/branches/1.1.x/src/list.h
Revision: 8749
Committed: Tue Jan 1 11:06:27 2019 UTC (5 years, 2 months ago) by michael
Content type: text/x-chdr
File size: 1722 byte(s)
Log Message:
- Update copyright years

File Contents

# Content
1 /*
2 * Copyright (c) 2002-2003 Erik Fears
3 * Copyright (c) 2014-2019 ircd-hybrid development team
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
18 * USA
19 */
20
21 /*! \file list.h
22 * \brief A header for the list manipulation routines.
23 * \version $Id$
24 */
25
26 #ifndef LIST_H
27 #define LIST_H
28
29 #define LIST_FOREACH(pos, head) for (pos = (head); pos != NULL; pos = pos->next)
30 #define LIST_FOREACH_SAFE(pos, n, head) for (pos = (head), n = pos ? pos->next : NULL; pos != NULL; pos = n, n = pos ? pos->next : NULL)
31 #define LIST_FOREACH_PREV(pos, head) for (pos = (head); pos != NULL; pos = pos->prev)
32 #define LIST_SIZE(list) (list)->elements
33
34 typedef struct _node node_t;
35 typedef struct _list list_t;
36
37 struct _list
38 {
39 struct _node *head;
40 struct _node *tail;
41 unsigned int elements;
42 };
43
44 struct _node
45 {
46 struct _node *next;
47 struct _node *prev;
48 void *data;
49 };
50
51 extern node_t *node_create(void);
52 extern void node_free(node_t *);
53
54 extern node_t *list_add(void *, node_t *, list_t *);
55 extern node_t *list_remove(node_t *, list_t *);
56 #endif /* LIST_H */

Properties

Name Value
svn:eol-style native
svn:keywords Id