def stop_receive(self, stream):
        """
        Mark the :attr:`receive_side <Stream.receive_side>` on `stream` as not
        ready for reading. Safe to call from any thread.
        """
        _vv and IOLOG.debug('%r.stop_receive(%r)', self, stream)
        self.defer(self.poller.stop_receive, stream.receive_side.fd)
Mark the :attr:`receive_side <Stream.receive_side>` on `stream` as not
        ready for reading. Safe to call from any thread.