Type Alias DeviceUnrealize 

pub type DeviceUnrealize = Option<unsafe extern "C" fn(*mut DeviceState, *mut *mut Error)>;

Aliased Type

pub enum DeviceUnrealize {
    None,
    Some(unsafe extern "C" fn(*mut DeviceState, *mut *mut Error)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut DeviceState, *mut *mut Error))

Some value of type T.