1 files changed, 82 insertions, 0 deletions
diff --git a/libio/SFile.cc b/libio/SFile.cc
new file mode 100644
index 00000000000..e5daa645695
--- /dev/null
+++ b/libio/SFile.cc
@@ -0,0 +1,82 @@
+/* 
+Copyright (C) 1993 Free Software Foundation
+
+This file is part of the GNU IO Library.  This library 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.
+
+This library 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 this library; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+As a special exception, if you link this library with files
+compiled with a GNU compiler to produce an executable, this does not cause
+the resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why
+the executable file might be covered by the GNU General Public License. */
+
+/* 
+Copyright (C) 1988 Free Software Foundation
+    written by Doug Lea (dl@rocky.oswego.edu)
+
+This file is part of the GNU C++ Library.  This library is free
+software; you can redistribute it and/or modify it under the terms of
+the GNU Library General Public License as published by the Free
+Software Foundation; either version 2 of the License, or (at your
+option) any later version.  This library 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 Library General Public License for more details.
+You should have received a copy of the GNU Library General Public
+License along with this library; if not, write to the Free Software
+Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#ifdef __GNUG__
+#pragma implementation
+#endif
+#include <SFile.h>
+
+SFile::SFile(const char *filename, int size, int mode, int prot)
+: fstream(filename, mode, prot)
+{ 
+  sz = size; 
+}
+
+SFile::SFile(int fd, int size)
+: fstream(fd)
+{ 
+  sz = size; 
+}
+
+void SFile::open(const char *name, int size, int mode, int prot)
+{
+    fstream::open(name, mode, prot);
+    sz = size;
+}
+
+SFile& SFile::get(void* x)
+{
+    read(x, sz);
+    return *this;
+}
+
+SFile& SFile::put(void* x)
+{
+    write(x, sz);
+    return *this;
+}
+
+SFile& SFile::operator[](long i)
+{
+    if (rdbuf()->pubseekoff(i * sz, ios::beg) == EOF)
+	set(ios::badbit);
+    return *this;
+}