--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/oct-fstrm.cc	Thu Apr 25 03:17:36 1996 +0000
@@ -0,0 +1,128 @@
+/*
+
+Copyright (C) 1996 John W. Eaton
+
+This file is part of Octave.
+
+Octave 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 2, or (at your option) any
+later version.
+
+Octave 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.
+
+You should have received a copy of the GNU General Public License
+along with Octave; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <cerrno>
+#include <cstring>
+
+#include "error.h"
+#include "oct-fstrm.h"
+
+octave_fstream::octave_fstream (const string& nm_arg,
+				ios::openmode md = ios::in|ios::out,
+				octave_base_stream::arch_type at = native)
+  : octave_base_stream (md, at), nm (nm_arg)
+{
+  // Override default protection of 0664 so that umask will appear to
+  // do the right thing.
+
+  fs.open (nm.c_str (), md, 0666);
+
+  if (! fs)
+    error (strerror (errno));
+}
+
+// Position a stream at OFFSET relative to ORIGIN.
+
+int
+octave_fstream::seek (streamoff offset, ios::seek_dir origin)
+{
+  int retval = -1;
+
+  if (! fs.bad ())
+    {
+      fs.clear ();
+
+      filebuf *fb = fs.rdbuf ();
+
+      if (fb)
+	{
+	  fb->seekoff (offset, origin);
+	  retval = fs.bad () ? -1 : 0;
+	}
+    }
+
+  return retval;
+}
+
+// Return current stream position.
+
+long
+octave_fstream::tell (void) const
+{
+  long retval = -1;
+
+  if (fs)
+    {
+      filebuf *fb = fs.rdbuf ();
+      retval = (long) fb->seekoff (0, ios::cur);
+    }
+
+  return retval;
+}
+
+// Return non-zero if EOF has been reached on this stream.
+
+bool
+octave_fstream::eof (void) const
+{
+  return fs.eof ();
+}
+
+// The name of the file.
+
+string
+octave_fstream::name (void)
+{
+  return nm;
+}
+
+istream *
+octave_fstream::input_stream (void)
+{
+  istream *retval = 0;
+
+  if (mode () & ios::in)
+    retval = &fs;
+
+  return retval;
+}
+
+ostream *
+octave_fstream::output_stream (void)
+{
+  ostream *retval = 0;
+
+  if (mode () & ios::out)
+    retval = &fs;
+
+  return retval;
+}
+
+/*
+;;; Local Variables: ***
+;;; mode: C++ ***
+;;; End: ***
+*/