Function ippiAdd_32f_C3R_L 

pub unsafe extern "C" fn ippiAdd_32f_C3R_L(
    pSrc1: *const f32,
    src1Step: i64,
    pSrc2: *const f32,
    src2Step: i64,
    pDst: *mut f32,
    dstStep: i64,
    roiSize: IppiSizeL,
) -> i32