pub type LPSERVICE_CALLBACK_PROC = Option<unsafe extern "system" fn(lparam: LPARAM, hasynctaskhandle: HANDLE)>;

Aliased Type§

enum LPSERVICE_CALLBACK_PROC {
    None,
    Some(unsafe extern "system" fn(_: LPARAM, _: HANDLE)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: LPARAM, _: HANDLE))

Some value of type T.