newlib/winsup/mingw/include/dos.h

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/*
* dos.h
*
* DOS-specific functions and structures.
*
* This file is part of the Mingw32 package.
*
* Contributors:
* Created by J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
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* DISCLAIMED. This includes but is not limited to warranties of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* $Revision$
* $Author$
* $Date$
*
*/
#ifndef _DOS_H_
#define _DOS_H_
/* All the headers include this file. */
#include <_mingw.h>
#define __need_wchar_t
#ifndef RC_INVOKED
#include <stddef.h>
#endif /* Not RC_INVOKED */
/* For DOS file attributes */
#include <io.h>
#ifndef RC_INVOKED
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __MSVCRT__ /* these are in CRTDLL, but not MSVCRT */
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#ifndef __DECLSPEC_SUPPORTED
extern unsigned int *_imp___basemajor_dll;
extern unsigned int *_imp___baseminor_dll;
extern unsigned int *_imp___baseversion_dll;
extern unsigned int *_imp___osmajor_dll;
extern unsigned int *_imp___osminor_dll;
extern unsigned int *_imp___osmode_dll;
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#define _basemajor (*_imp___basemajor_dll)
#define _baseminor (*_imp___baseminor_dll)
#define _baseversion (*_imp___baseversion_dll)
#define _osmajor (*_imp___osmajor_dll)
#define _osminor (*_imp___osminor_dll)
#define _osmode (*_imp___osmode_dll)
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#else /* __DECLSPEC_SUPPORTED */
__MINGW_IMPORT unsigned int _basemajor_dll;
__MINGW_IMPORT unsigned int _baseminor_dll;
__MINGW_IMPORT unsigned int _baseversion_dll;
__MINGW_IMPORT unsigned int _osmajor_dll;
__MINGW_IMPORT unsigned int _osminor_dll;
__MINGW_IMPORT unsigned int _osmode_dll;
#define _basemajor _basemajor_dll
#define _baseminor _baseminor_dll
#define _baseversion _baseversion_dll
#define _osmajor _osmajor_dll
#define _osminor _osminor_dll
#define _osmode _osmode_dll
#endif /* __DECLSPEC_SUPPORTED */
#endif /* ! __MSVCRT__ */
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#ifndef _DISKFREE_T_DEFINED
/* needed by _getdiskfree (also in direct.h) */
struct _diskfree_t {
unsigned total_clusters;
unsigned avail_clusters;
unsigned sectors_per_cluster;
unsigned bytes_per_sector;
};
#define _DISKFREE_T_DEFINED
#endif
_CRTIMP unsigned __cdecl _getdiskfree (unsigned, struct _diskfree_t *);
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#ifndef _NO_OLDNAMES
# define diskfree_t _diskfree_t
#endif
#ifdef __cplusplus
}
#endif
#endif /* Not RC_INVOKED */
#endif /* Not _DOS_H_ */