mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-11-04 11:39:40 +01:00
75 lines
1.9 KiB
ObjectPascal
75 lines
1.9 KiB
ObjectPascal
{****************************************************************************
|
|
|
|
EMX - Interface unit for the EMX dynamic runtime library.
|
|
|
|
Part of Free Pascal runtime library for OS/2
|
|
|
|
|
|
History:
|
|
2 June 1997 : Creation.
|
|
|
|
This unit is Copyright (c) 1999-2000 by Daniel Mantione.
|
|
Free Pascal is Copyright (c) -1999-2000 by Florian Klaempfl.
|
|
EMX.DLL is Copyright (c) -1999-2000 by Eberhard Mattes.
|
|
|
|
Modifying this unit is allowed, under the following conditions:
|
|
|
|
- You will not make anyone beleive that you or someone else wrote this.
|
|
- Unless you are developing on the official version of FPC, you will make a
|
|
note in this file that it is not the original one.
|
|
|
|
****************************************************************************}
|
|
|
|
Unit emx;
|
|
|
|
Interface
|
|
|
|
{$Mode ObjFpc}
|
|
|
|
{16:16 far pointer}
|
|
type
|
|
Far16Ptr=record
|
|
Segment, Offset: Word;
|
|
end;
|
|
|
|
{! Don't call this one. It is used by the startup code.}
|
|
//procedure emxinit; cdecl;
|
|
// external 'emx' index 1;
|
|
|
|
{! Calling this is not recommended. Use ___syscall instead.}
|
|
//procedure emx_syscall; cdecl;
|
|
// external 'emx' index 2;
|
|
|
|
{This one converts 16:16 far pointers to 32 bit flat ones.}
|
|
function emx_16to32(APtr: Far16Ptr): pointer; cdecl;
|
|
external 'emx' index 3;
|
|
|
|
{This one converts 32 bit flat pointers to 16:16 far ones.}
|
|
function emx_32to16(APtr: pointer): Far16Ptr; cdecl;
|
|
external 'emx' index 4;
|
|
|
|
{This one should be called to call 16-bit procedures and functions.}
|
|
function emx_thunk1(Args: Pointer; Fun: Pointer): cardinal; cdecl;
|
|
external 'emx' index 5;
|
|
|
|
procedure emx_exception; cdecl;
|
|
external 'emx' index 6;
|
|
|
|
// REXX function
|
|
//ULONG emx_revision (PCSZ name, LONG argc, const RXSTRING *argv,
|
|
// PCSZ queuename, PRXSTRING retstr)
|
|
procedure emx_revision; cdecl;
|
|
external 'emx' index 128;
|
|
|
|
Implementation
|
|
|
|
End.
|
|
|
|
{
|
|
$Log$
|
|
Revision 1.2 2003-09-24 11:13:09 yuri
|
|
* Cosmetic changes
|
|
* Slightly improved emx.pas
|
|
|
|
}
|