xref: /illumos-gate/usr/src/uts/common/sys/list.h (revision fafb665d337b69015870e0bcdb516fd2f869693f)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_LIST_H
27 #define	_SYS_LIST_H
28 
29 #include <sys/list_impl.h>
30 
31 #ifdef	__cplusplus
32 extern "C" {
33 #endif
34 
35 typedef struct list_node list_node_t;
36 typedef struct list list_t;
37 
38 void list_create(list_t *, size_t, size_t);
39 void list_destroy(list_t *);
40 
41 void list_insert_after(list_t *, void *, void *);
42 void list_insert_before(list_t *, void *, void *);
43 void list_insert_head(list_t *, void *);
44 void list_insert_tail(list_t *, void *);
45 void list_remove(list_t *, void *);
46 void *list_remove_head(list_t *);
47 void *list_remove_tail(list_t *);
48 void list_move_tail(list_t *, list_t *);
49 
50 void *list_head(list_t *);
51 void *list_tail(list_t *);
52 void *list_next(list_t *, void *);
53 void *list_prev(list_t *, void *);
54 int list_is_empty(list_t *);
55 
56 void list_link_init(list_node_t *);
57 void list_link_replace(list_node_t *, list_node_t *);
58 
59 int list_link_active(list_node_t *);
60 
61 #ifdef	__cplusplus
62 }
63 #endif
64 
65 #endif	/* _SYS_LIST_H */
66