1999-02-17 02:34:10 +03:00
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/* $NetBSD: amigaio.h,v 1.3 1999/02/16 23:34:11 is Exp $ */
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1999-02-17 01:46:55 +03:00
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/*-
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1999-02-17 02:34:10 +03:00
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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1996-11-30 02:36:29 +03:00
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* All rights reserved.
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*
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1999-02-17 01:46:55 +03:00
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* This code is derived from software contributed to The NetBSD Foundation
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* by Ignatios Souvatzis.
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*
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1996-11-30 02:36:29 +03:00
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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1999-02-17 01:46:55 +03:00
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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1996-11-30 02:36:29 +03:00
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*
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1999-02-17 01:46:55 +03:00
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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1996-11-30 02:36:29 +03:00
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*/
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/*
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* This describes the IO parameter block used by many standard
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* Amiga OS device drivers.
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*/
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#ifndef AMIGA_IO_H
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#define AMIGA_IO_H
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struct AmigaIO {
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u_int8_t dum0[28];
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u_int16_t cmd;
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u_int8_t flags;
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int8_t err;
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u_int32_t actual, /* transferred */
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length; /* please transfer this much */
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void *buf; /* data buffer */
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u_int32_t offset; /* offset for block devices */
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};
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struct TimerIO {
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u_int8_t dum0[28];
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u_int16_t cmd;
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u_int8_t flags;
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int8_t err;
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u_int32_t secs,
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usec;
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};
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/* flags */
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#define QuickIO 0x1
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/* commands */
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#define Cmd_Rst 0x1
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#define Cmd_Rd 0x2
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#define Cmd_Wr 0x3
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#define Cmd_Upd 0x4
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#define Cmd_Clr 0x5
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#define Cmd_Stp 0x6
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#define Cmd_Strt 0x7
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#define Cmd_Flsh 0x8
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#define Cmd_Addtimereq 0x9
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#endif /* AMIGA_IO_H */
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