1 files changed, 205 insertions, 0 deletions

diff --git a/public/sdk/inc/crt/dos.h b/public/sdk/inc/crt/dos.h
new file mode 100644
index 000000000..e9d4c351a
--- /dev/null
+++ b/public/sdk/inc/crt/dos.h
@@ -0,0 +1,205 @@
+/***
+*dos.h - definitions for MS-DOS interface routines
+*
+*	Copyright (c) 1985-1995, Microsoft Corporation. All rights reserved.
+*
+*Purpose:
+*	Defines the structs and unions used for the direct DOS interface
+*	routines; includes macros to access the segment and offset
+*	values of far pointers, so that they may be used by the routines; and
+*	provides function prototypes for direct DOS interface functions.
+*
+*       [Public]
+*
+****/
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#ifndef _INC_DOS
+#define _INC_DOS
+
+#if !defined(_WIN32) && !defined(_MAC)
+#error ERROR: Only Mac or Win32 targets supported!
+#endif
+
+
+#ifdef	_MSC_VER
+/*
+ * Currently, all MS C compilers for Win32 platforms default to 8 byte
+ * alignment.
+ */
+#pragma pack(push,8)
+#endif	/* _MSC_VER */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Define _CRTAPI1 (for compatibility with the NT SDK) */
+
+#ifndef _CRTAPI1
+#if	_MSC_VER >= 800 && _M_IX86 >= 300
+#define _CRTAPI1 __cdecl
+#else
+#define _CRTAPI1
+#endif
+#endif
+
+
+/* Define _CRTAPI2 (for compatibility with the NT SDK) */
+
+#ifndef _CRTAPI2
+#if	_MSC_VER >= 800 && _M_IX86 >= 300
+#define _CRTAPI2 __cdecl
+#else
+#define _CRTAPI2
+#endif
+#endif
+
+
+/* Define _CRTIMP */
+
+#ifndef _CRTIMP
+#ifdef	_NTSDK
+/* definition compatible with NT SDK */
+#define _CRTIMP
+#else	/* ndef _NTSDK */
+/* current definition */
+#ifdef	_DLL
+#define _CRTIMP __declspec(dllimport)
+#else	/* ndef _DLL */
+#define _CRTIMP
+#endif	/* _DLL */
+#endif	/* _NTSDK */
+#endif	/* _CRTIMP */
+
+
+/* Define __cdecl for non-Microsoft compilers */
+
+#if	( !defined(_MSC_VER) && !defined(__cdecl) )
+#define __cdecl
+#endif
+
+#ifndef _MAC
+#ifndef _WCHAR_T_DEFINED
+typedef unsigned short wchar_t;
+#define _WCHAR_T_DEFINED
+#endif
+#endif /* ndef _MAC */
+
+#ifndef _MAC
+#ifndef _DISKFREE_T_DEFINED
+/* _getdiskfree structure (duplicated 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
+#endif /* ndef _MAC */
+
+/* File attribute constants */
+
+#define _A_NORMAL	0x00	/* Normal file - No read/write restrictions */
+#define _A_RDONLY	0x01	/* Read only file */
+#define _A_HIDDEN	0x02	/* Hidden file */
+#define _A_SYSTEM	0x04	/* System file */
+#define _A_SUBDIR	0x10	/* Subdirectory */
+#define _A_ARCH 	0x20	/* Archive file */
+
+#ifdef	_NTSDK
+
+/* External variable declarations */
+
+/*
+ * WARNING! The _osversion, _osmajor, _osminor, _baseversion, _basemajor and
+ * _baseminor variables were never meaningfully defined in the C runtime
+ * libraries for Win32 platforms. Any code which references these variables
+ * should be revised (see the declarations for version information variables
+ * in stdlib.h).
+ */
+
+#ifdef	_DLL
+
+/* --------- The following block is OBSOLETE --------- */
+
+#define _osversion   (*_osversion_dll)
+#define _osmajor     (*_osmajor_dll)
+#define _osminor     (*_osminor_dll)
+#define _baseversion (*_baseversion_dll)
+#define _basemajor   (*_basemajor_dll)
+#define _baseminor   (*_baseminor_dll)
+
+extern unsigned int * _osversion_dll;
+extern unsigned int * _osmajor_dll;
+extern unsigned int * _osminor_dll;
+extern unsigned int * _baseversion_dll;
+extern unsigned int * _basemajor_dll;
+extern unsigned int * _baseminor_dll;
+
+/* --------- The preceding block is OBSOLETE --------- */
+
+#define _pgmptr      (*_pgmptr_dll)
+extern char ** _pgmptr_dll;
+
+#ifndef _MAC
+#define _wpgmptr     (*_wpgmptr_dll)
+extern wchar_t ** _wpgmptr_dll;
+#endif /* ndef _MAC */
+
+#else	/* ndef _DLL */
+
+/* --------- The following block is OBSOLETE --------- */
+
+
+extern unsigned int _osversion;
+extern unsigned int _osmajor;
+extern unsigned int _osminor;
+extern unsigned int _baseversion;
+extern unsigned int _basemajor;
+extern unsigned int _baseminor;
+
+/* --------- The preceding block is OBSOLETE --------- */
+
+
+extern char * _pgmptr;
+#ifndef _MAC
+extern wchar_t * _wpgmptr;
+#endif /* ndef _MAC */
+
+#endif	/* _DLL */
+
+#endif	/* _NTSDK */
+
+#ifndef _MAC
+/* Function prototypes */
+_CRTIMP unsigned __cdecl _getdiskfree(unsigned, struct _diskfree_t *);
+#endif /* ndef _MAC */
+
+#ifdef	_M_IX86
+void __cdecl _disable(void);
+void __cdecl _enable(void);
+#endif	/* _M_IX86 */
+
+#ifndef _MAC
+#if	!__STDC__
+/* Non-ANSI name for compatibility */
+#define diskfree_t  _diskfree_t
+#endif	/* __STDC__ */
+#endif /* ndef _MAC */
+
+#ifdef __cplusplus
+}
+#endif
+
+#ifdef	_MSC_VER
+#pragma pack(pop)
+#endif	/* _MSC_VER */
+
+#endif	/* _INC_DOS */