1/* Copyright (c) 2000, 2023, Oracle and/or its affiliates.
2
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License, version 2.0,
5 as published by the Free Software Foundation.
6
7 This program is also distributed with certain software (including
8 but not limited to OpenSSL) that is licensed under separate terms,
9 as designated in a particular file or component or in included license
10 documentation. The authors of MySQL hereby grant you an additional
11 permission to link the program and your derivative works with the
12 separately licensed software that they have included with MySQL.
13
14 Without limiting anything contained in the foregoing, this file,
15 which is part of C Driver for MySQL (Connector/C), is also subject to the
16 Universal FOSS Exception, version 1.0, a copy of which can be found at
17 http://oss.oracle.com/licenses/universal-foss-exception.
18
19 This program is distributed in the hope that it will be useful,
20 but WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 GNU General Public License, version 2.0, for more details.
23
24 You should have received a copy of the GNU General Public License
25 along with this program; if not, write to the Free Software
26 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
27
28#ifndef MY_LIST_INCLUDED
29#define MY_LIST_INCLUDED
30
31/**
32 @file include/my_list.h
33*/
34
35typedef struct LIST {
36 struct LIST *prev, *next;
37 void *data;
38} LIST;
39
40typedef int (*list_walk_action)(void *, void *);
41
42extern LIST *list_add(LIST *root, LIST *element);
43extern LIST *list_delete(LIST *root, LIST *element);
44extern LIST *list_cons(void *data, LIST *root);
45extern LIST *list_reverse(LIST *root);
46extern void list_free(LIST *root, unsigned int free_data);
47extern unsigned int list_length(LIST *);
48extern int list_walk(LIST *, list_walk_action action, unsigned char *argument);
49
50#define list_rest(a) ((a)->next)
51
52#endif // MY_LIST_INCLUDED
53

source code of include/mysql/my_list.h