Type Alias slMixDeviceChangeCallback 

pub type slMixDeviceChangeCallback = Option<unsafe extern "C" fn(caller: SLOutputMixItf, pContext: *mut c_void)>;

Aliased Type

pub enum slMixDeviceChangeCallback {
    None,
    Some(unsafe extern "C" fn(*const *const SLOutputMixItf_, *mut c_void)),
}

Variants

None

No value.

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

Some value of type T.