usr/src/lib/fm/topo/libtopo/common/cpu.h

   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 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _CPU_H
  28 #define _CPU_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 #include <kstat.h>
  37
  38 #define CPU_VERSION     1
  39
  40 typedef struct cpu_node {
  41         kstat_ctl_t *cn_kc;
  42         kstat_t **cn_cpustats;
  43         uint_t cn_ncpustats;
  44 } cpu_node_t;
  45
  46 extern int cpu_init(topo_mod_t *, topo_version_t);      /* see cpu.c */
  47 extern void cpu_fini(topo_mod_t *);                     /* see cpu.c */
  48
  49 #ifdef  __cplusplus
  50 }
  51 #endif
  52
  53 #endif  /* _CPU_H */