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dlist.h
1 /* Dlist - dynamic list
2  * Copyright (C) 2016 Frediano Ziglio
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  */
19 
20 #ifndef TDS_DLIST_H
21 #define TDS_DLIST_H
22 
23 typedef struct dlist_ring {
24  struct dlist_ring *next;
25  struct dlist_ring *prev;
26 } dlist_ring;
27 
28 #if ENABLE_EXTRA_CHECKS
29 void dlist_ring_check(dlist_ring *ring);
30 #endif
31 
32 #define DLIST_FIELDS(name) \
33  dlist_ring name
34 
35 #define DLIST_FOREACH(prefix, list, p) \
36  for (p = prefix ## _ ## first(list); p != NULL; p = prefix ## _ ## next(list, p))
37 
38 #endif /* TDS_DLIST_H */
Definition: dlist.h:23