Listing 6 The function ios::rdbuf(streambuf *)

// iosrdbuf -- ios::rdbuf(streambuf *)
#include <ios>

streambuf *ios::rdbuf(streambuf *nb)
   {    // set new streambuf
   streambuf *ob = _Sb;
   _Sb = nb;
   clear(goodbit);
   return (ob);
   }
// End of File