speech_dispatcher_sys

Type Alias SPDCallback

Source
pub type SPDCallback = Option<unsafe extern "C" fn(msg_id: usize, client_id: usize, state: SPDNotificationType)>;

Aliased Type§

enum SPDCallback {
    None,
    Some(unsafe extern "C" fn(_: usize, _: usize, _: u32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: usize, _: usize, _: u32))

Some value of type T.