pub unsafe extern "system" fn TransparentBlt(
    hdcDest: *mut HDC__,
    xoriginDest: i32,
    yoriginDest: i32,
    wDest: i32,
    hDest: i32,
    hdcSrc: *mut HDC__,
    xoriginSrc: i32,
    yoriginSrc: i32,
    wSrc: i32,
    hSrc: i32,
    crTransparent: u32
) -> i32