import winsup-2000-02-17 snapshot

winsup/mingw/include/dos.h

@@ -0,0 +1,123 @@
+/*
+ * 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
+ *  DISCLAMED. This includes but is not limited to warranties of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * $Revision$
+ * $Author$
+ * $Date$
+ *
+ */
+
+#ifndef	__STRICT_ANSI__
+
+#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 __DECLSPEC_SUPPORTED
+
+extern char** __imp__pgmptr_dll;
+#define _pgmptr (*__imp__pgmptr_dll)
+
+/* Wide character equivalent */
+extern wchar_t** __imp_wpgmptr_dll;
+#define _wpgmptr (*__imp__wpgmptr_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;
+
+#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)
+
+#else /* __DECLSPEC_SUPPORTED */
+
+__MINGW_IMPORT char* _pgmptr_dll;
+#define _pgmptr _pgmptr_dll
+
+/* Wide character equivalent */
+__MINGW_IMPORT wchar_t* _wpgmptr_dll;
+#define _wpgmptr _wpgmptr_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;
+
+#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 */
+
+#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  
+
+unsigned _getdiskfree (unsigned, struct _diskfree_t *);
+
+#ifndef	_NO_OLDNAMES
+# define diskfree_t _diskfree_t
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* Not RC_INVOKED */
+
+#endif	/* Not _DOS_H_ */
+
+#endif	/* Not __STRICT_ANSI__ */
+