xref: /onnv-gate/usr/src/uts/common/sys/vuid_state.h (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright (c) 1985,1997-1998 by Sun Microsystems, Inc.
24*0Sstevel@tonic-gate  * All rights reserved.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate /*
28*0Sstevel@tonic-gate  * This file describes a virtual user input device (vuid) state
29*0Sstevel@tonic-gate  * maintainence package (see ../sundev/vuid_event.h for a description
30*0Sstevel@tonic-gate  * of what vuid is).  This header file defines the interface that a
31*0Sstevel@tonic-gate  * client of this package sees.	 This package is used to maintain the
32*0Sstevel@tonic-gate  * state of all the events generated by an arbitrary number of physical
33*0Sstevel@tonic-gate  * devices which are all producing Firm_events.
34*0Sstevel@tonic-gate  */
35*0Sstevel@tonic-gate 
36*0Sstevel@tonic-gate #ifndef _SYS_VUID_STATE_H
37*0Sstevel@tonic-gate #define	_SYS_VUID_STATE_H
38*0Sstevel@tonic-gate 
39*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SunOS 1.5 */
40*0Sstevel@tonic-gate 
41*0Sstevel@tonic-gate #ifdef	__cplusplus
42*0Sstevel@tonic-gate extern "C" {
43*0Sstevel@tonic-gate #endif
44*0Sstevel@tonic-gate 
45*0Sstevel@tonic-gate typedef caddr_t Vuid_state;
46*0Sstevel@tonic-gate #define	VUID_STATE_NULL ((Vuid_state)0)
47*0Sstevel@tonic-gate 
48*0Sstevel@tonic-gate void	vuid_set_value();	/* (Vuid_state *state, Firm_event *event) */
49*0Sstevel@tonic-gate 				/* Don't call in critical section or */
50*0Sstevel@tonic-gate 				/* at interrupt level */
51*0Sstevel@tonic-gate int	vuid_get_value();	/* (Vuid_state state, ushort_t id) */
52*0Sstevel@tonic-gate void	vuid_destroy_state();	/* (Vuid_state state) Don't call in critical */
53*0Sstevel@tonic-gate 				/* section or at interrupt level */
54*0Sstevel@tonic-gate Vuid_state vuid_copy_state();	/* (Vuid_state state) Don't call in critical */
55*0Sstevel@tonic-gate 				/* section or at interrupt level */
56*0Sstevel@tonic-gate 
57*0Sstevel@tonic-gate #ifdef	__cplusplus
58*0Sstevel@tonic-gate }
59*0Sstevel@tonic-gate #endif
60*0Sstevel@tonic-gate 
61*0Sstevel@tonic-gate #endif	/* _SYS_VUID_STATE_H */
62