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 #ifdef SCCS_LABELS
  37 static char *_typdef_h_sccs_ = "@(#)typdef.h    1.2";
  38 #endif
  39
  40 #undef VPIX
  41
  42 /*
  43 ** IT IS REALLY, REALLY, IMPORTANT THAT BYTES ARE UNSIGNED!
  44 **
  45 ** These types are ONLY to be used for refering to data structures
  46 ** on the RIO Host card!
  47 */
  48 typedef volatile unsigned char  BYTE;
  49 typedef volatile unsigned short WORD;
  50 typedef volatile unsigned int   DWORD;
  51 typedef volatile unsigned short RIOP;
  52 typedef volatile short          NUMBER;
  53
  54
  55 /*
  56 ** 27.01.199 ARG - mods to compile 'newutils' on LyxnOS -
  57 ** These #defines are for the benefit of the 'libfuncs' library
  58 ** only. They are not necessarily correct type mappings and
  59 ** are here only to make the source compile.
  60 */
  61 /* typedef unsigned int uint; */
  62 typedef unsigned long   ulong_t;
  63 typedef unsigned short  ushort_t;
  64 typedef unsigned char   uchar_t;
  65 typedef unsigned char   queue_t;
  66 typedef unsigned char   mblk_t;
  67 typedef unsigned int    paddr_t;
  68 typedef unsigned char   uchar;
  69
  70 #define TPNULL  ((ushort)(0x8000))
  71
  72
  73 /*
  74 ** RIO structures defined in other include files.
  75 */
  76 typedef struct PKT              PKT;
  77 typedef struct LPB              LPB;
  78 typedef struct RUP              RUP;
  79 typedef struct Port             Port;
  80 typedef struct DpRam            DpRam;
  81
  82 #endif /* __rio_typdef_h__ */