Function mbedtls_sys::mbedtls_mpi_is_prime

pub unsafe extern "C" fn mbedtls_mpi_is_prime(
    X: *const mbedtls_mpi, 
    f_rng: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut c_uchar, _: size_t) -> c_int>, 
    p_rng: *mut c_void
) -> c_int