Type Alias windows::Win32::Media::LPTIMECALLBACK

pub type LPTIMECALLBACK = Option<unsafe extern "system" fn(utimerid: u32, umsg: u32, dwuser: usize, dw1: usize, dw2: usize)>;

Aliased Type§

enum LPTIMECALLBACK {
    None,
    Some(unsafe extern "system" fn(_: u32, _: u32, _: usize, _: usize, _: usize)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: u32, _: u32, _: usize, _: usize, _: usize))

Some value of type T.