Function gmp_mpfr_sys::gmp::__gmpn_sec_invert

pub unsafe extern fn __gmpn_sec_invert(rp: *mut mp_limb_t,
                                       ap: *mut mp_limb_t,
                                       mp: *const mp_limb_t,
                                       n: mp_size_t,
                                       nbcnt: mp_bitcnt_t,
                                       tp: *mut mp_limb_t)
                                       -> c_int