pub type PNS_HELPER_START_FN = Option<unsafe extern "system" fn(pguidparent: *const GUID, dwversion: u32) -> u32>;

Aliased Type§

enum PNS_HELPER_START_FN {
    None,
    Some(unsafe extern "system" fn(_: *const GUID, _: u32) -> u32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: *const GUID, _: u32) -> u32)

Some value of type T.