public object ReadNonBlocking()
{
// Make only the first read non-blocking.
// With current unmarshaling code it will
// be hard to recover from the case when
// some data have already been read and then
// comes a WSAEWOULDBLOCK SocketException.
// So it won't work if we do just this:
// socket.Blocking = false;
#if DEBUG_IO
tcp_stream.SetOneShotNonBlocking();
#else
stream.SetOneShotNonBlocking();
#endif
return(Read());
}
