Node:Turbo3, Next:WinDos, Previous:Trap, Up:GPC Units
The following listing contains the interface of the Turbo3 unit.
This is a compatibility unit to BP's Turbo3 compatibility
unit to TP3. ;-) It is not meant to be used in any newly
written code.
{ Turbo Pascal 3.0 compatibility unit
Copyright (C) 1998-2003 Free Software Foundation, Inc.
Author: Frank Heckenbach <frank@pascal.gnu.de>
This file is part of GNU Pascal.
GNU Pascal 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.
GNU Pascal 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 GNU Pascal; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
As a special exception, if you link this file with files compiled
with a GNU compiler to produce an executable, this does not cause
the resulting executable to be covered by the GNU General Public
License. This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU
General Public License. }
{$gnu-pascal,I-}
{$if __GPC_RELEASE__ < 20030412}
{$error This unit requires GPC release 20030412 or newer.}
{$endif}
{ @@ Work-around for a problem with COFF debug info. Will hopefully
disappear with qualified identifiers. }
{$ifdef __GO32__}
{$local W-} {$no-debug-info} {$endlocal}
{$endif}
unit Turbo3;
interface
import GPC;
System (MemAvail => System_MemAvail,
MaxAvail => System_MaxAvail);
CRT (LowVideo => CRT_LowVideo,
HighVideo => CRT_HighVideo);
var
Kbd: Text;
CBreak: Boolean absolute CheckBreak;
procedure AssignKbd (var f: AnyFile);
function MemAvail: Integer; attribute (name = '_p_MemAvail3');
function MaxAvail: Integer; attribute (name = '_p_MaxAvail3');
function LongFileSize (var f: AnyFile): Real;
function LongFilePos (var f: AnyFile): Real;
procedure LongSeek (var f: AnyFile; aPosition: Real);
procedure LowVideo; attribute (name = '_p_LowVideo3');
procedure HighVideo; attribute (name = '_p_HighVideo3');