Method recvfrom

Lib/asyncio/windows_events.py:509–518

(self, conn, nbytes, flags=0)

        return self._register(ov, conn, self.finish_socket_func)

    def recvfrom(self, conn, nbytes, flags=0):
        self._register_with_iocp(conn)
        ov = _overlapped.Overlapped(NULL)
        try:
            ov.WSARecvFrom(conn.fileno(), nbytes, flags)
        except BrokenPipeError:
            return self._result((b'', None))

        return self._register(ov, conn, partial(self._finish_recvfrom,
                                                empty_result=b''))

    def recvfrom_into(self, conn, buf, flags=0):
        self._register_with_iocp(conn)