blob: bdec790af8c2309b8a7d524e1ce4f937a67d02fc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2001-2002 NaN Holding BV. All rights reserved. */
/** \file
* \ingroup DNA
* \brief These structs are the foundation for all linked lists in the library system.
*
* Doubly-linked lists start from a ListBase and contain elements beginning
* with Link.
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
/** Generic - all structs which are put into linked lists begin with this. */
typedef struct Link {
struct Link *next, *prev;
} Link;
/** Simple subclass of Link. Use this when it is not worth defining a custom one. */
typedef struct LinkData {
struct LinkData *next, *prev;
void *data;
} LinkData;
/** Never change the size of this! dna_genfile.c detects pointer_size with it. */
typedef struct ListBase {
void *first, *last;
} ListBase;
/* 8 byte alignment! */
#ifdef __cplusplus
}
#endif
|
