Function gst_ message_ take 
Source pub unsafe extern "C" fn gst_message_take(
    old_message: *mut *mut GstMessage,
    new_message: *mut GstMessage,
) -> gbooleanpub unsafe extern "C" fn gst_message_take(
    old_message: *mut *mut GstMessage,
    new_message: *mut GstMessage,
) -> gboolean