Method IncrClientNum

src/server/server.cc:848–851

void Server::updateCachedTime() { unix_time_secs.store(util::GetTimeStamp()); }

int Server::IncrClientNum() {
  total_clients_.fetch_add(1, std::memory_order_relaxed);
  return connected_clients_.fetch_add(1, std::memory_order_relaxed);
}

int Server::DecrClientNum() { return connected_clients_.fetch_sub(1, std::memory_order_relaxed); }