ipp_headers_sys
pub unsafe extern "C" fn ippiXor_8u_C4R( pSrc1: *const Ipp8u, src1Step: c_int, pSrc2: *const Ipp8u, src2Step: c_int, pDst: *mut Ipp8u, dstStep: c_int, roiSize: IppiSize) -> IppStatus