Type Alias windows::Win32::Graphics::DirectDraw::PDD_GETSCANLINE

pub type PDD_GETSCANLINE = Option<unsafe extern "system" fn(param0: *mut DD_GETSCANLINEDATA) -> u32>;

Aliased Type

enum PDD_GETSCANLINE {
    None,
    Some(unsafe extern "system" fn(_: *mut DD_GETSCANLINEDATA) -> u32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut DD_GETSCANLINEDATA) -> u32)

Some value of type T.