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 (c) 1998 by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27#ifndef	_SYS_CLCONF_H
28#define	_SYS_CLCONF_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#include <sys/types.h>
33
34#ifdef __cplusplus
35extern "C" {
36#endif
37
38/*
39 * This header file specifies the interface to access the
40 * configuration data needed in order to boot and form a cluster.
41 */
42
43/*
44 * Node identifiers are numbered 1 to clconf_maximum_nodeid().
45 * The nodeid zero is used to mean unknown.
46 */
47#define	NODEID_UNKNOWN	0
48
49typedef unsigned int	nodeid_t;
50
51#if defined(_KERNEL)
52
53extern void	clconf_init(void);
54extern nodeid_t	clconf_get_nodeid(void);
55extern nodeid_t	clconf_maximum_nodeid(void);
56#endif /* defined(_KERNEL) */
57
58#ifdef __cplusplus
59}
60#endif
61
62#endif	/* _SYS_CLCONF_H */
63