Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtinfo/DtMmdb/utility/fstream.C

@@ -0,0 +1,42 @@
+// $XConsortium: fstream.C /main/5 1996/08/21 15:54:34 drk $
+
+#include "utility/c_fstream.h"
+
+istream* cin_ptr  = 0;
+ostream* cout_ptr = 0;
+ostream* cerr_ptr = 0;
+
+fstream::fstream () :  iostream(new filebuf(-1))
+{
+}
+
+fstream::fstream (int fd) : iostream(new filebuf(fd))
+{
+}
+
+fstream::fstream (const char* name, int mode, int protect) : 
+   iostream(new filebuf(name, mode, protect))
+{
+}
+
+fstream::~fstream()
+{
+   this -> close();
+}
+
+void fstream::open(const char* name, int mode, int protect)
+{
+   ((filebuf*)sbuf) -> open(name, mode, protect);
+}
+
+void fstream::close()
+{
+   ((filebuf*)sbuf) -> close();
+}
+
+filebuf* fstream::rdbuf()
+{
+   return (filebuf*)sbuf;
+}
+
+