SilcStream silc_fd_stream_create2(int read_fd, int write_fd);

    Creates file descriptor stream for the open file descriptors indicated
    by `read_fd' and `write_fd'.  The `read_fd' must be opened for reading
    and `write_fd' opened for writing.  The stream is closed with the
    silc_stream_close and destroyed with the silc_stream_destroy.

    If the silc_stream_set_notifier is called the stream is set to
    non-blocking mode.