kolibrios/programs/develop/open watcom/trunk/clib/crt/farsupp.h

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/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
* NON-INFRINGEMENT. Please see the License for the specific language
* governing rights and limitations under the License.
*
* ========================================================================
*
* Description: Far pointer support typedefs.
*
****************************************************************************/
#ifndef _FARSUPP_H_INCLUDED
#define _FARSUPP_H_INCLUDED
#include "variety.h"
#include "widechar.h"
#ifdef __LONG_LONG_SUPPORT__
#include "clibi64.h"
#endif
/* Only support near/far pointers on 16-bit targets, extended DOS
* and Win386. Ideally we might want to test for non-flat memory model.
*/
#if defined( _M_I86 ) || defined( __DOS__ ) || defined( __WINDOWS__ )
#define __FAR_SUPPORT__
typedef CHAR_TYPE _WCFAR *FAR_STRING;
typedef char _WCFAR *FAR_ASCII_STRING;
typedef wchar_t _WCFAR *FAR_UNI_STRING;
typedef int _WCFAR *FAR_INT;
typedef signed char _WCFAR *FAR_CHAR;
typedef short _WCFAR *FAR_SHORT;
typedef long _WCFAR *FAR_LONG;
typedef float _WCFAR *FAR_FLOAT;
typedef double _WCFAR *FAR_DOUBLE;
#ifdef __LONG_LONG_SUPPORT__
typedef UINT64_TYPE _WCFAR *FAR_INT64;
#endif
#else
#undef __FAR_SUPPORT__
typedef CHAR_TYPE *FAR_STRING;
typedef char *FAR_ASCII_STRING;
typedef wchar_t *FAR_UNI_STRING;
typedef int *FAR_INT;
typedef signed char *FAR_CHAR;
typedef short *FAR_SHORT;
typedef long *FAR_LONG;
typedef float *FAR_FLOAT;
typedef double *FAR_DOUBLE;
#ifdef __LONG_LONG_SUPPORT__
typedef UINT64_TYPE *FAR_INT64;
#endif
#endif
#endif