Function HT_Get8BPPMaskPalette 

pub unsafe fn HT_Get8BPPMaskPalette(
    ppaletteentry: Option<*mut PALETTEENTRY>,
    use8bppmaskpal: bool,
    cmymask: u8,
    redgamma: u16,
    greengamma: u16,
    bluegamma: u16,
) -> i32