Type Alias JackLatencyCallback 

pub type JackLatencyCallback = Option<unsafe extern "C" fn(mode: jack_latency_callback_mode_t, arg: *mut c_void)>;

Aliased Type

pub enum JackLatencyCallback {
    None,
    Some(unsafe extern "C" fn(u32, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32, *mut c_void))

Some value of type T.