Function x11rb::protocol::glx::get_mapfv

pub fn get_mapfv<Conn: ?Sized>(
    conn: &Conn, 
    context_tag: ContextTag, 
    target: u32, 
    query: u32
) -> Result<Cookie<'_, Conn, GetMapfvReply>, ConnectionError> where
    Conn: RequestConnection + ?Sized,