cpu_mdesc.h revision 7aec1d6e253b21f9e9b7ef68b4d81ab9859b51fe
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _CPU_H
#define _CPU_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/mdesc.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct md_cpumap {
uint32_t cpumap_id;
uint32_t cpumap_pid;
uint64_t cpumap_serialno;
} md_cpumap_t;
typedef struct cpu {
md_cpumap_t *cpu_mdesc_cpus; /* head of ptr list for cpu maps */
uint32_t cpu_mdesc_ncpus; /* number of cpu maps */
} cpu_t;
extern cpu_t cpu;
extern int cpu_get_serialid_mdesc(uint32_t, uint64_t *);
extern int cpu_mdesc_init(void);
extern void cpu_mdesc_fini(void);
extern md_t *mdesc_devinit(size_t *);
#ifdef __cplusplus
}
#endif
#endif /* _CPU_H */