drivers/char/rio/typdef.h

   1 /*
   2 ** -----------------------------------------------------------------------------
   3 **
   4 **  Perle Specialix driver for Linux
   5 **  Ported from existing RIO Driver for SCO sources.
   6  *
   7  *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
   8  *
   9  *      This program is free software; you can redistribute it and/or modify
  10  *      it under the terms of the GNU General Public License as published by
  11  *      the Free Software Foundation; either version 2 of the License, or
  12  *      (at your option) any later version.
  13  *
  14  *      This program is distributed in the hope that it will be useful,
  15  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *      GNU General Public License for more details.
  18  *
  19  *      You should have received a copy of the GNU General Public License
  20  *      along with this program; if not, write to the Free Software
  21  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 **
  23 **      Module          : typdef.h
  24 **      SID             : 1.2
  25 **      Last Modified   : 11/6/98 11:34:20
  26 **      Retrieved       : 11/6/98 11:34:22
  27 **
  28 **  ident @(#)typdef.h  1.2
  29 **
  30 ** -----------------------------------------------------------------------------
  31 */
  32
  33 #ifndef __rio_typdef_h__
  34 #define __rio_typdef_h__
  35
  36 /*
  37 ** IT IS REALLY, REALLY, IMPORTANT THAT BYTES ARE UNSIGNED!
  38 **
  39 ** These types are ONLY to be used for refering to data structures
  40 ** on the RIO Host card!
  41 */
  42 typedef volatile u8 BYTE;
  43 typedef volatile u16 WORD;
  44 typedef volatile u32 DWORD;
  45 typedef volatile u16 RIOP;
  46
  47
  48 /*
  49 ** 27.01.199 ARG - mods to compile 'newutils' on LyxnOS -
  50 ** These #defines are for the benefit of the 'libfuncs' library
  51 ** only. They are not necessarily correct type mappings and
  52 ** are here only to make the source compile.
  53 */
  54 /* typedef unsigned int uint; */
  55 typedef unsigned long ulong_t;
  56 typedef unsigned short ushort_t;
  57 typedef unsigned char uchar_t;
  58 typedef unsigned char queue_t;
  59 typedef unsigned char mblk_t;
  60 typedef unsigned int paddr_t;
  61 typedef unsigned char uchar;
  62
  63 #define TPNULL  ((ushort)(0x8000))
  64
  65
  66 /*
  67 ** RIO structures defined in other include files.
  68 */
  69 typedef struct PKT PKT;
  70 typedef struct LPB LPB;
  71 typedef struct RUP RUP;
  72 typedef struct Port Port;
  73 typedef struct DpRam DpRam;
  74
  75 #endif                          /* __rio_typdef_h__ */