98 lines
3.8 KiB
C
98 lines
3.8 KiB
C
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/*
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* direct.h
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*
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* Functions for manipulating paths and directories, (included from io.h),
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* and functions for manipulating the current drive assignment.
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*
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* $Id: direct.h,v 71af661f5309 2016/04/26 22:05:33 keithmarshall $
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*
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* Written by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
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* Copyright (C) 1997, 1999-2001, 2003, 2004, 2007, 2016, MinGW.org Project.
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice, this permission notice, and the following
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* disclaimer shall be included in all copies or substantial portions of
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* the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OF OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef _DIRECT_H
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#pragma GCC system_header
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/* In addition to inclusion in its own right, this header supports
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* selective inclusion by <wchar.h>; thus...
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*/
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#ifndef __WCHAR_H_SOURCED__
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/* ...we defer definition of the normal multiple inclusion guard,
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* until we know that this is NOT a selective inclusion request.
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*/
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#define _DIRECT_H
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#define __DIRECT_H_SOURCED__
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/* All MinGW headers are required to include <_mingw.h>; additionally,
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* much of the content which we need here is defined in <io.h>, but we
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* also need the declaration of the _getdiskfree() function prototype,
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* and the definition for its associated _diskfree_t data structure,
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* from <dos.h>; thus, we may simply include <dos.h> here, and let
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* it take care of including both <mingw.h> and <io.h> for us.
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*/
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#include "dos.h"
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#undef __DIRECT_H_SOURCED__
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#endif /* !__WCHAR_H_SOURCED__ */
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#ifndef RC_INVOKED
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_BEGIN_C_DECLS
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#ifdef _DIRECT_H
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/* Functions for manipulating disk drive selection; these are declared
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* only when <direct.h> is included in its own right.
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*/
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_CRTIMP __cdecl __MINGW_NOTHROW int _getdrive (void);
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_CRTIMP __cdecl __MINGW_NOTHROW unsigned long _getdrives(void);
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_CRTIMP __cdecl __MINGW_NOTHROW int _chdrive (int);
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_CRTIMP __cdecl __MINGW_NOTHROW char *_getdcwd (int, char*, int);
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#endif /* _DIRECT_H */
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/* The following group of function prototypes are to be declared
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* either when including <dirent.h> in its own right, or when it
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* is included selectively by <wchar.h>; however...
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*/
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#if defined __MSVCRT__ && ! (defined _DIRENT_H && defined _WCHAR_H)
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/*
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* ...they are available only within MSVCRT.DLL, (i.e. they are
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* NOT provided by CRTDLL.DLL), and if both _DIRENT_H and _WCHAR_H
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* are already defined, by the time we get to here, then this must
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* be an inclusion of <dirent.h> in its own right, AFTER they have
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* already been declared on behalf of <wchar.h>; there is no need
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* to declare them again.
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*/
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_CRTIMP __cdecl __MINGW_NOTHROW int _wchdir (const wchar_t *);
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_CRTIMP __cdecl __MINGW_NOTHROW wchar_t *_wgetcwd (wchar_t *, int);
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_CRTIMP __cdecl __MINGW_NOTHROW wchar_t *_wgetdcwd (int, wchar_t *, int);
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_CRTIMP __cdecl __MINGW_NOTHROW int _wmkdir (const wchar_t *);
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_CRTIMP __cdecl __MINGW_NOTHROW int _wrmdir (const wchar_t *);
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#endif /* __MSVCRT__ && ! (defined _DIRENT_H && defined _WCHAR_H) */
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_END_C_DECLS
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#endif /* ! RC_INVOKED */
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#endif /* !_DIRECT_H: $RCSfile: direct.h,v $: end of file */
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