mirror of
https://github.com/MariaDB/server.git
synced 2025-11-04 12:56:14 +01:00
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; version 2 of the License.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
|
|
|
|
#ifndef _list_h_
|
|
#define _list_h_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct st_list {
|
|
struct st_list *prev,*next;
|
|
void *data;
|
|
} LIST;
|
|
|
|
typedef int (*list_walk_action)(void *,void *);
|
|
|
|
extern LIST *list_add(LIST *root,LIST *element);
|
|
extern LIST *list_delete(LIST *root,LIST *element);
|
|
extern LIST *list_cons(void *data,LIST *root);
|
|
extern LIST *list_reverse(LIST *root);
|
|
extern void list_free(LIST *root,unsigned int free_data);
|
|
extern unsigned int list_length(LIST *);
|
|
extern int list_walk(LIST *,list_walk_action action,unsigned char * argument);
|
|
|
|
#define list_rest(a) ((a)->next)
|
|
#define list_push(a,b) (a)=list_cons((b),(a))
|
|
#define list_pop(A) {LIST *old=(A); (A)=list_delete(old,old); my_free(old); }
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|