pub unsafe extern "C" fn XcmsCIELuvWhiteShiftColors(
    _7: *mut _XcmsCCC,
    _6: *mut XcmsColor,
    _5: *mut XcmsColor,
    _4: u64,
    _3: *mut XcmsColor,
    _2: u32,
    _1: *mut i32
) -> i32