pub unsafe extern "C" fn numaSplitDistribution(
    na: *mut NUMA,
    scorefract: l_float32,
    psplitindex: *mut l_int32,
    pave1: *mut l_float32,
    pave2: *mut l_float32,
    pnum1: *mut l_float32,
    pnum2: *mut l_float32,
    pnascore: *mut *mut NUMA
) -> l_ok