MinGW/include/dos.h

/*
 * dos.h
 *
 * Functions and structures inherited from MS-DOS.
 *
 * $Id: dos.h,v 71af661f5309 2016/04/26 22:05:33 keithmarshall $
 *
 * Written by Jan-Jaap van der Heijden
 * Copyright (C) 1997-1999, 2001-2004, 2007, 2016, MinGW.org Project.
 *
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice, this permission notice, and the following
 * disclaimer shall be included in all copies or substantial portions of
 * the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OF OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 */
#ifndef _DOS_H
#pragma GCC system_header

/* This header supports selective inclusion by <direct.h>, for delegated
 * access to the content of <io.h>, and for declaration of the prototype
 * and associated data structure for the _getdiskfree() function; since
 * including <dos.h> in this manner does not make all of its content
 * visible, we defer definition of its multiple inclusion guard...
 */
#ifndef __DIRECT_H_SOURCED__
 /* ...until we have determined that this inclusion is NOT a selective
  * request from <direct.h>; in spite of it being obsolete, it appears
  * that the user may have included <dos.h> directly.
  */
#define _DOS_H
#warning "<dos.h> is obsolete; consider using <direct.h> instead."
#endif  /* !__DIRECT_H_SOURCED__ */

/* All MinGW headers are required to include <_mingw.h>; additionally,
 * for DOS file attributes, we must include <io.h>.  By unconditionally
 * including <io.h> here, we may delegate the inclusion of <_mingw.h> to
 * it, while also allowing <direct.h> to delegate responsibility for the
 * inclusion of both <_mingw.h> and <io.h> to us.
 */
#include "io.h"

#ifndef RC_INVOKED

_BEGIN_C_DECLS

/* The following declarations are to be visible ONLY when <dos.h>
 * is included in its own right; they represent entities which are
 * present in CRTDLL.DLL, but not in MSVCRT.DLL
 */
#if defined _DOS_H && ! defined __MSVCRT__
#ifndef __DECLSPEC_SUPPORTED

# 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)

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;

#else /* __DECLSPEC_SUPPORTED */

# define _basemajor    _basemajor_dll
# define _baseminor    _baseminor_dll
# define _baseversion  _baseversion_dll
# define _osmajor      _osmajor_dll
# define _osminor      _osminor_dll
# define _osmode       _osmode_dll

__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;

#endif  /* __DECLSPEC_SUPPORTED */
#endif  /* _DOS_H && !__MSVCRT__ */

/* The following section, which declares the _getdiskfree() function
 * prototype, and also defines its associated _diskfree_t data structure,
 * is to be processed both when including <dos.h> in its own right, and
 * when selectively included by <direct.h>; however...
 */
#if ! (defined _DOS_H && defined _DIRECT_H)
 /* ...when both the _DOS_H guard, and the _DIRECT_H multiple inclusion
  * guards have been defined, by the time we get to here, then this is
  * <dos.h> inclusion in its own right, and we have ALREADY processed
  * these definitions through selective inclusion by <direct.h>; we
  * MUST NOT process them a second time.
  */
#ifndef _NO_OLDNAMES
# define diskfree_t  _diskfree_t
#endif

struct _diskfree_t
{ /* A structure in which to store information about disk
   * free space, as returned by the _getdiskfree() function.
   */
  unsigned total_clusters;
  unsigned avail_clusters;
  unsigned sectors_per_cluster;
  unsigned bytes_per_sector;
};

_CRTIMP __cdecl __MINGW_NOTHROW
unsigned _getdiskfree (unsigned, struct _diskfree_t *);

#endif  /* ! ( _DOS_H && _DIRECT_H) */

_END_C_DECLS

#endif  /* ! RC_INVOKED */
#endif  /* !_DOS_H: $RCSfile: dos.h,v $: end of file */
Revision:	1046
Committed:	Mon Aug 29 13:19:38 2016 UTC (9 years, 2 months ago) by alloc
Content type:	text/x-chdr
File size:	5081 byte(s)
Log Message:	Daodan: Added Windows MinGW and build batch file
#	Content
1	/*
2	* dos.h
3	*
4	* Functions and structures inherited from MS-DOS.
5	*
6	* $Id: dos.h,v 71af661f5309 2016/04/26 22:05:33 keithmarshall $
7	*
8	* Written by Jan-Jaap van der Heijden
9	* Copyright (C) 1997-1999, 2001-2004, 2007, 2016, MinGW.org Project.
10	*
11	*
12	* Permission is hereby granted, free of charge, to any person obtaining a
13	* copy of this software and associated documentation files (the "Software"),
14	* to deal in the Software without restriction, including without limitation
15	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
16	* and/or sell copies of the Software, and to permit persons to whom the
17	* Software is furnished to do so, subject to the following conditions:
18	*
19	* The above copyright notice, this permission notice, and the following
20	* disclaimer shall be included in all copies or substantial portions of
21	* the Software.
22	*
23	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
24	* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
28	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OF OR OTHER
29	* DEALINGS IN THE SOFTWARE.
30	*
31	*/
32	#ifndef _DOS_H
33	#pragma GCC system_header
34
35	/* This header supports selective inclusion by <direct.h>, for delegated
36	* access to the content of <io.h>, and for declaration of the prototype
37	* and associated data structure for the _getdiskfree() function; since
38	* including <dos.h> in this manner does not make all of its content
39	* visible, we defer definition of its multiple inclusion guard...
40	*/
41	#ifndef __DIRECT_H_SOURCED__
42	/* ...until we have determined that this inclusion is NOT a selective
43	* request from <direct.h>; in spite of it being obsolete, it appears
44	* that the user may have included <dos.h> directly.
45	*/
46	#define _DOS_H
47	#warning "<dos.h> is obsolete; consider using <direct.h> instead."
48	#endif /* !__DIRECT_H_SOURCED__ */
49
50	/* All MinGW headers are required to include <_mingw.h>; additionally,
51	* for DOS file attributes, we must include <io.h>. By unconditionally
52	* including <io.h> here, we may delegate the inclusion of <_mingw.h> to
53	* it, while also allowing <direct.h> to delegate responsibility for the
54	* inclusion of both <_mingw.h> and <io.h> to us.
55	*/
56	#include "io.h"
57
58	#ifndef RC_INVOKED
59
60	_BEGIN_C_DECLS
61
62	/* The following declarations are to be visible ONLY when <dos.h>
63	* is included in its own right; they represent entities which are
64	* present in CRTDLL.DLL, but not in MSVCRT.DLL
65	*/
66	#if defined _DOS_H && ! defined __MSVCRT__
67	#ifndef __DECLSPEC_SUPPORTED
68
69	# define _basemajor (*_imp___basemajor_dll)
70	# define _baseminor (*_imp___baseminor_dll)
71	# define _baseversion (*_imp___baseversion_dll)
72	# define _osmajor (*_imp___osmajor_dll)
73	# define _osminor (*_imp___osminor_dll)
74	# define _osmode (*_imp___osmode_dll)
75
76	extern unsigned int *_imp___basemajor_dll;
77	extern unsigned int *_imp___baseminor_dll;
78	extern unsigned int *_imp___baseversion_dll;
79	extern unsigned int *_imp___osmajor_dll;
80	extern unsigned int *_imp___osminor_dll;
81	extern unsigned int *_imp___osmode_dll;
82
83	#else /* __DECLSPEC_SUPPORTED */
84
85	# define _basemajor _basemajor_dll
86	# define _baseminor _baseminor_dll
87	# define _baseversion _baseversion_dll
88	# define _osmajor _osmajor_dll
89	# define _osminor _osminor_dll
90	# define _osmode _osmode_dll
91
92	__MINGW_IMPORT unsigned int _basemajor_dll;
93	__MINGW_IMPORT unsigned int _baseminor_dll;
94	__MINGW_IMPORT unsigned int _baseversion_dll;
95	__MINGW_IMPORT unsigned int _osmajor_dll;
96	__MINGW_IMPORT unsigned int _osminor_dll;
97	__MINGW_IMPORT unsigned int _osmode_dll;
98
99	#endif /* __DECLSPEC_SUPPORTED */
100	#endif /* _DOS_H && !__MSVCRT__ */
101
102	/* The following section, which declares the _getdiskfree() function
103	* prototype, and also defines its associated _diskfree_t data structure,
104	* is to be processed both when including <dos.h> in its own right, and
105	* when selectively included by <direct.h>; however...
106	*/
107	#if ! (defined _DOS_H && defined _DIRECT_H)
108	/* ...when both the _DOS_H guard, and the _DIRECT_H multiple inclusion
109	* guards have been defined, by the time we get to here, then this is
110	* <dos.h> inclusion in its own right, and we have ALREADY processed
111	* these definitions through selective inclusion by <direct.h>; we
112	* MUST NOT process them a second time.
113	*/
114	#ifndef _NO_OLDNAMES
115	# define diskfree_t _diskfree_t
116	#endif
117
118	struct _diskfree_t
119	{ /* A structure in which to store information about disk
120	* free space, as returned by the _getdiskfree() function.
121	*/
122	unsigned total_clusters;
123	unsigned avail_clusters;
124	unsigned sectors_per_cluster;
125	unsigned bytes_per_sector;
126	};
127
128	_CRTIMP __cdecl __MINGW_NOTHROW
129	unsigned _getdiskfree (unsigned, struct _diskfree_t *);
130
131	#endif /* ! ( _DOS_H && _DIRECT_H) */
132
133	_END_C_DECLS
134
135	#endif /* ! RC_INVOKED */
136	#endif /* !_DOS_H: $RCSfile: dos.h,v $: end of file */