Type Alias LPFNLRESULTFROMOBJECT

pub type LPFNLRESULTFROMOBJECT = Option<unsafe extern "system" fn(riid: *const GUID, wparam: WPARAM, punk: Ref<'_, IUnknown>) -> LRESULT>;

Aliased Type

pub enum LPFNLRESULTFROMOBJECT {
    None,
    Some(unsafe extern "system" fn(*const GUID, WPARAM, Ref<'_, IUnknown>) -> LRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*const GUID, WPARAM, Ref<'_, IUnknown>) -> LRESULT)

Some value of type T.