vuid_state.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* 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 (c) 1985,1997-1998 by Sun Microsystems, Inc.
* All rights reserved.
*/
/*
* This file describes a virtual user input device (vuid) state
* maintainence package (see ../sundev/vuid_event.h for a description
* of what vuid is). This header file defines the interface that a
* client of this package sees. This package is used to maintain the
* state of all the events generated by an arbitrary number of physical
* devices which are all producing Firm_events.
*/
#ifndef _SYS_VUID_STATE_H
#define _SYS_VUID_STATE_H
#pragma ident "%Z%%M% %I% %E% SMI" /* SunOS 1.5 */
#ifdef __cplusplus
extern "C" {
#endif
typedef caddr_t Vuid_state;
#define VUID_STATE_NULL ((Vuid_state)0)
void vuid_set_value(); /* (Vuid_state *state, Firm_event *event) */
/* Don't call in critical section or */
/* at interrupt level */
int vuid_get_value(); /* (Vuid_state state, ushort_t id) */
void vuid_destroy_state(); /* (Vuid_state state) Don't call in critical */
/* section or at interrupt level */
Vuid_state vuid_copy_state(); /* (Vuid_state state) Don't call in critical */
/* section or at interrupt level */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_VUID_STATE_H */