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 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef _NSC_POWER_H
27#define	_NSC_POWER_H
28
29#ifdef __cplusplus
30extern "C" {
31#endif
32
33/*
34 * Power ioctl definitions for Storage Device.
35 * This layout is common between 32 and 64 bits kernels.
36 */
37
38typedef struct nsc_power_ctl_s {
39	int msg;	/* power ioctl sub-opcode */
40	int arg1;	/* argument for the sub-opcode */
41} nsc_power_ctl_t;
42
43#ifdef _KERNEL
44extern int _nsc_init_power(void);
45extern int _nsc_deinit_power(void);
46extern int _nsc_power(blind_t, int *);
47#endif /* _KERNEL */
48
49#ifdef __cplusplus
50}
51#endif
52
53#endif /* _NSC_POWER_H */
54