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) 1985,1997-1998 by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27/*
28 * This file describes a virtual user input device (vuid) state
29 * maintainence package (see ../sundev/vuid_event.h for a description
30 * of what vuid is).  This header file defines the interface that a
31 * client of this package sees.	 This package is used to maintain the
32 * state of all the events generated by an arbitrary number of physical
33 * devices which are all producing Firm_events.
34 */
35
36#ifndef _SYS_VUID_STATE_H
37#define	_SYS_VUID_STATE_H
38
39#pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SunOS 1.5 */
40
41#ifdef	__cplusplus
42extern "C" {
43#endif
44
45typedef caddr_t Vuid_state;
46#define	VUID_STATE_NULL ((Vuid_state)0)
47
48void	vuid_set_value();	/* (Vuid_state *state, Firm_event *event) */
49				/* Don't call in critical section or */
50				/* at interrupt level */
51int	vuid_get_value();	/* (Vuid_state state, ushort_t id) */
52void	vuid_destroy_state();	/* (Vuid_state state) Don't call in critical */
53				/* section or at interrupt level */
54Vuid_state vuid_copy_state();	/* (Vuid_state state) Don't call in critical */
55				/* section or at interrupt level */
56
57#ifdef	__cplusplus
58}
59#endif
60
61#endif	/* _SYS_VUID_STATE_H */
62