Type Alias LPFNSHOWJOYCPL

pub type LPFNSHOWJOYCPL = Option<unsafe extern "system" fn(hwnd: HWND)>;

Aliased Type

enum LPFNSHOWJOYCPL {
    None,
    Some(unsafe extern "system" fn(_: HWND)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: HWND))

Some value of type T.