Function flint_sys::fft::fft_split_bits

pub unsafe extern "C" fn fft_split_bits(
    poly: *mut *mut mp_limb_t, 
    limbs: mp_srcptr, 
    total_limbs: mp_size_t, 
    bits: mp_limb_t, 
    output_limbs: mp_size_t
) -> mp_size_t