Function antic::_fmpz_vec_get_fft

pub unsafe extern "C" fn _fmpz_vec_get_fft(
    coeffs_f: *mut *mut mp_limb_t, 
    coeffs_m: *const fmpz, 
    l: mp_limb_signed_t, 
    length: mp_limb_signed_t
) -> mp_limb_signed_t