Function ippiHarrisCornerGetBufferSize 

pub unsafe extern "C" fn ippiHarrisCornerGetBufferSize(
    roiSize: IppiSize,
    filterMask: IppiMaskSize,
    avgWndSize: Ipp32u,
    dataType: Type,
    numChannels: c_int,
    pBufferSize: *mut c_int,
) -> IppStatus