FreeDOS/kernel/io.inc

61 lines
1.9 KiB
PHP

;
; File:
; io.inc
; Description:
; Segments and external common routines used by various device drivers
;
; Copyright (c) 1998
; Pasquale J. Villani
; All Rights Reserved
;
; This file is part of DOS-C.
;
; DOS-C is free software; you can redistribute it and/or
; modify it under the terms of the GNU General Public License
; as published by the Free Software Foundation; either version
; 2, or (at your option) any later version.
;
; DOS-C is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
; the GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public
; License along with DOS-C; see the file COPYING. If not,
; write to the Free Software Foundation, 675 Mass Ave,
; Cambridge, MA 02139, USA.
;
; $Header$
;
%include "segs.inc"
;
; Error Return Codes
;
%define E_WRPRT 0 ; Write Protect
%define E_UNIT 1 ; Unknown Unit
%define E_NOTRDY 2 ; Device Not Ready
%define E_CMD 3 ; Unknown Command
%define E_CRC 4 ; Crc Error
%define E_LENGTH 5 ; Bad Length
%define E_SEEK 6 ; Seek Error
%define E_MEDIA 7 ; Unknown MEDIA
%define E_NOTFND 8 ; Sector Not Found
%define E_PAPER 9 ; No Paper
%define E_WRITE 10 ; Write Fault
%define E_READ 11 ; Read Fault
%define E_FAILURE 12 ; General Failure
extern _IOExit:wrt LGROUP
extern _IOSuccess:wrt LGROUP
extern _IOErrorExit:wrt LGROUP
extern _IOErrCnt:wrt LGROUP
extern _IODone:wrt LGROUP
extern _IOCommandError:wrt LGROUP
extern GetUnitNum:wrt LGROUP
extern _ReqPktPtr:wrt LGROUP