Type Alias TIMERPROC

pub type TIMERPROC = Option<unsafe extern "system" fn(param0: HWND, param1: u32, param2: usize, param3: u32)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.