Type Alias windows::Win32::Media::Multimedia::LPTASKCALLBACK

pub type LPTASKCALLBACK = Option<unsafe extern "system" fn(dwinst: usize)>;

Aliased Type

enum LPTASKCALLBACK {
    None,
    Some(unsafe extern "system" fn(_: usize)),
}

Variants

None

No value.

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

Some value of type T.