Function gmp_mpfr_sys::gmp::mpz_gcdext

pub unsafe extern "C" fn mpz_gcdext(
    g: *mut mpz_t, 
    s: *mut mpz_t, 
    t: *mut mpz_t, 
    a: *const mpz_t, 
    b: *const mpz_t
)

See: mpz_gcdext