sys/arch/landisk/dev/buttonvar.h

   1 /*      $NetBSD$        */
   2
   3 /*-
   4  * Copyright (c) 2000 Zembu Labs, Inc.
   5  * All rights reserved.
   6  *
   7  * Author: Jason R. Thorpe <thorpej@zembu.com>
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed by Zembu Labs, Inc.
  20  * 4. Neither the name of Zembu Labs nor the names of its employees may
  21  *    be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY ZEMBU LABS, INC. ``AS IS'' AND ANY EXPRESS
  25  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WAR-
  26  * RANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DIS-
  27  * CLAIMED.  IN NO EVENT SHALL ZEMBU LABS BE LIABLE FOR ANY DIRECT, INDIRECT,
  28  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  29  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  33  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34  */
  35
  36 #ifndef _MACHINE_BUTTONVAR_H_
  37 #define _MACHINE_BUTTONVAR_H_
  38
  39 #include <sys/queue.h>
  40
  41 struct btn_event {
  42         const char *bev_name;           /* button name */
  43         int bev_type;                   /* button type */
  44
  45         LIST_ENTRY(btn_event) bev_list;
  46 };
  47
  48 void    btn_settype(const char *type);
  49
  50 int     btn_event_register(struct btn_event *bev);
  51 void    btn_event_unregister(struct btn_event *bev);
  52
  53 void    btn_event_send(struct btn_event *, int);
  54
  55 #endif /* _MACHINE_BUTTONVAR_H_ */