pub fn set_debugging_flags<'c, 'input, Conn>(
    conn: &'c Conn,
    affect_flags: u32,
    flags: u32,
    affect_ctrls: u32,
    ctrls: u32,
    message: &'input [String8]
) -> Result<Cookie<'c, Conn, SetDebuggingFlagsReply>, ConnectionError>
where Conn: RequestConnection + ?Sized,