update_uint64
changed += update_uint64(&live_pgcfg->list_size_limit,
changed += update_uint64(&live_pgcfg->max_threads,
changed += update_uint64(&live_pgcfg->discovery_retry_max_delay,
changed += update_uint64(&live_pgcfg->id_cache_timeout,
changed += update_uint64(&live_pgcfg->name_cache_timeout,
changed += update_uint64(&live_pgcfg->rediscovery_interval,