Home | History | Annotate | Download | only in sys
      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
     35 extern "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 
     49 typedef unsigned int	nodeid_t;
     50 
     51 #if defined(_KERNEL)
     52 
     53 extern void	clconf_init(void);
     54 extern nodeid_t	clconf_get_nodeid(void);
     55 extern nodeid_t	clconf_maximum_nodeid(void);
     56 #endif /* defined(_KERNEL) */
     57 
     58 #ifdef __cplusplus
     59 }
     60 #endif
     61 
     62 #endif	/* _SYS_CLCONF_H */
     63