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audiobellvar.h revision 1.2.2.2 
      1  1.2.2.2  christos /*	$NetBSD: audiobellvar.h,v 1.2.2.2 2019/06/10 22:07:06 christos Exp $	*/
      2  1.2.2.2  christos 
      3  1.2.2.2  christos /*-
      4  1.2.2.2  christos  * Copyright (c) 2004 Ben Harris
      5  1.2.2.2  christos  * All rights reserved.
      6  1.2.2.2  christos  *
      7  1.2.2.2  christos  * Redistribution and use in source and binary forms, with or without
      8  1.2.2.2  christos  * modification, are permitted provided that the following conditions
      9  1.2.2.2  christos  * are met:
     10  1.2.2.2  christos  * 1. Redistributions of source code must retain the above copyright
     11  1.2.2.2  christos  *    notice, this list of conditions and the following disclaimer.
     12  1.2.2.2  christos  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.2.2.2  christos  *    notice, this list of conditions and the following disclaimer in the
     14  1.2.2.2  christos  *    documentation and/or other materials provided with the distribution.
     15  1.2.2.2  christos  * 3. The name of the author may not be used to endorse or promote products
     16  1.2.2.2  christos  *    derived from this software without specific prior written permission.
     17  1.2.2.2  christos  *
     18  1.2.2.2  christos  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19  1.2.2.2  christos  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  1.2.2.2  christos  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21  1.2.2.2  christos  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  1.2.2.2  christos  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     23  1.2.2.2  christos  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24  1.2.2.2  christos  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25  1.2.2.2  christos  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26  1.2.2.2  christos  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27  1.2.2.2  christos  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  1.2.2.2  christos  */
     29  1.2.2.2  christos 
     30  1.2.2.2  christos /*
     31  1.2.2.2  christos  * To make a noise, call audiobell(dev, pitch, period, volume, poll).
     32  1.2.2.2  christos  * dev is a device_t for the audio device to use.
     33  1.2.2.2  christos  * pitch is the pitch of the bell in Hz,
     34  1.2.2.2  christos  * period is the length in ms,
     35  1.2.2.2  christos  * volume is the amplitude in % of max,
     36  1.2.2.2  christos  * poll is TRUE if we may not block or use interrupts.
     37  1.2.2.2  christos  *
     38  1.2.2.2  christos  * This function is designed to be passed to pckbd_hookup_bell() and
     39  1.2.2.2  christos  * equivalents.
     40  1.2.2.2  christos  */
     41  1.2.2.2  christos void audiobell(void *, u_int, u_int, u_int, int);
     42