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/*
* $OpenBSD: amigaio.h,v 1.1 1997/01/16 09:26:25 niklas Exp $
* $NetBSD: amigaio.h,v 1.1.1.1 1996/11/29 23:36:29 is Exp $
*
*
* Copyright (c) 1996 Ignatios Souvatzis
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Ignatios Souvatzis
* for the NetBSD project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/*
* This describes the IO parameter block used by many standard
* Amiga OS device drivers.
*/
#ifndef AMIGA_IO_H
#define AMIGA_IO_H
struct AmigaIO {
u_int8_t dum0[28];
u_int16_t cmd;
u_int8_t flags;
int8_t err;
u_int32_t actual, /* transferred */
length; /* please transfer this much */
void *buf; /* data buffer */
u_int32_t offset; /* offset for block devices */
};
struct TimerIO {
u_int8_t dum0[28];
u_int16_t cmd;
u_int8_t flags;
int8_t err;
u_int32_t secs,
usec;
};
/* flags */
#define QuickIO 0x1
/* commands */
#define Cmd_Rst 0x1
#define Cmd_Rd 0x2
#define Cmd_Wr 0x3
#define Cmd_Upd 0x4
#define Cmd_Clr 0x5
#define Cmd_Stp 0x6
#define Cmd_Strt 0x7
#define Cmd_Flsh 0x8
#define Cmd_Addtimereq 0x9
#endif /* AMIGA_IO_H */
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