pub unsafe extern "C" fn BLAS_susdot(
    conj: blas_conj_type,
    nnz: c_int,
    x: *const f32,
    indx: *const c_int,
    y: *const f32,
    incy: c_int,
    r: *mut f32,
    index_base: blas_base_type
) -> c_int