Function main

example/cpp11/futures/daytime_client.cpp:67–94

}

int main(int argc, char* argv[])
{
  try
  {
    if (argc != 2)
    {
      std::cerr << "Usage: daytime_client <host>" << std::endl;
      return 1;
    }

    // We run the io_context off in its own thread so that it operates
    // completely asynchronously with respect to the rest of the program.
    boost::asio::io_context io_context;
    auto work = boost::asio::make_work_guard(io_context);
    std::thread thread([&io_context](){ io_context.run(); });

    get_daytime(io_context, argv[1]);

    io_context.stop();
    thread.join();
  }
  catch (std::exception& e)
  {
    std::cerr << e.what() << std::endl;
  }

  return 0;
}