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, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_TOPO_LIST_H
28 #define	_TOPO_LIST_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #include <fm/libtopo.h>
33 
34 #ifdef	__cplusplus
35 extern "C" {
36 #endif
37 
38 typedef struct topo_list {
39 	struct topo_list *l_prev;
40 	struct topo_list *l_next;
41 } topo_list_t;
42 
43 #define	topo_list_prev(elem)	((void *)(((topo_list_t *)(elem))->l_prev))
44 #define	topo_list_next(elem)	((void *)(((topo_list_t *)(elem))->l_next))
45 
46 extern void topo_list_append(topo_list_t *, void *);
47 extern void topo_list_prepend(topo_list_t *, void *);
48 extern void topo_list_insert_before(topo_list_t *, void *, void *);
49 extern void topo_list_insert_after(topo_list_t *, void *, void *);
50 extern void topo_list_delete(topo_list_t *, void *);
51 
52 /* Helpers for child/sibling lists */
53 extern tnode_t *topo_child_first(tnode_t *);
54 extern tnode_t *topo_child_next(tnode_t *, tnode_t *);
55 extern topo_list_t *topo_sibling_list(tnode_t *);
56 
57 #ifdef	__cplusplus
58 }
59 #endif
60 
61 #endif	/* _TOPO_LIST_H */
62