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+(* StringFileSysOp.mod provides procedures to manipulate the file system.
+
+Copyright (C) 2025 Free Software Foundation, Inc.
+Contributed by Gaius Mulley <gaiusmod2@gmail.com>.
+
+This file is part of GNU Modula-2.
+
+GNU Modula-2 is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GNU Modula-2 is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  *)
+
+IMPLEMENTATION MODULE StringFileSysOp ;
+
+IMPORT CFileSysOp ;
+FROM DynamicStrings IMPORT string ;
+
+
+PROCEDURE Exists (filename: String) : BOOLEAN ;
+BEGIN
+   RETURN CFileSysOp.Exists (string (filename))
+END Exists ;
+
+
+PROCEDURE IsDir (dirname: String) : BOOLEAN ;
+BEGIN
+  RETURN CFileSysOp.IsDir (string (dirname))
+END IsDir ;
+
+
+PROCEDURE IsFile (filename: String) : BOOLEAN ;
+BEGIN
+   RETURN CFileSysOp.IsFile (string (filename))
+END IsFile ;
+
+
+PROCEDURE Unlink (filename: String) : BOOLEAN ;
+BEGIN
+   RETURN CFileSysOp.Unlink (string (filename)) = 0
+END Unlink ;
+
+
+PROCEDURE Access (pathname: String; mode: AccessMode) : AccessMode ;
+BEGIN
+   RETURN CFileSysOp.Access (string (pathname), mode)
+END Access ;
+
+
+END StringFileSysOp.