Initial revision

diff --git a/v7/src/microcode/ntfs.h b/v7/src/microcode/ntfs.h
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+/* -*-C-*-
+
+$Id: ntfs.h,v 1.1 1997/08/23 02:52:23 cph Exp $
+
+Copyright (c) 1997 Massachusetts Institute of Technology
+
+This material was developed by the Scheme project at the Massachusetts
+Institute of Technology, Department of Electrical Engineering and
+Computer Science.  Permission to copy this software, to redistribute
+it, and to use it for any purpose is granted, subject to the following
+restrictions and understandings.
+
+1. Any copy made of this software must include this copyright notice
+in full.
+
+2. Users of this software agree to make their best efforts (a) to
+return to the MIT Scheme project any improvements or extensions that
+they make, so that these may be included in future releases; and (b)
+to inform MIT of noteworthy uses of this software.
+
+3. All materials developed as a consequence of the use of this
+software shall duly acknowledge such use, in accordance with the usual
+standards of acknowledging credit in academic research.
+
+4. MIT has made no warrantee or representation that the operation of
+this software will be error-free, and MIT is under no obligation to
+provide any services, by way of maintenance, update, or otherwise.
+
+5. In conjunction with products arising from the use of this material,
+there shall be no use of the name of the Massachusetts Institute of
+Technology nor of any adaptation thereof in any advertising,
+promotional, or sales literature without prior written consent from
+MIT in each case. */
+
+#include "nt.h"
+#include "osfs.h"
+
+enum get_file_info_result { gfi_ok, gfi_not_found, gfi_not_accessible };
+
+extern enum get_file_info_result NT_get_file_info
+  (const char *, BY_HANDLE_FILE_INFORMATION *);
+extern void NT_close_file_handle (HANDLE);
+
+#define STAT_NOT_FOUND_P(code)                                         \
+  (((code) == ERROR_FILE_NOT_FOUND)                                    \
+   || ((code) == ERROR_PATH_NOT_FOUND))
+
+#define STAT_NOT_ACCESSIBLE_P(code)                                    \
+  (((code) == ERROR_ACCESS_DENIED)                                     \
+   || ((code) == ERROR_SHARING_VIOLATION))