pub fn bell<Conn>(
conn: &Conn,
device_spec: DeviceSpec,
bell_class: BellClassSpec,
bell_id: IDSpec,
percent: i8,
force_sound: bool,
event_only: bool,
pitch: i16,
duration: i16,
name: Atom,
window: Window
) -> Result<VoidCookie<'_, Conn>, ConnectionError>where
Conn: RequestConnection + ?Sized,