ceph/src/boost/libs/asio/example/cpp03/tutorial/timer1/timer.cpp

   1 //
   2 // timer.cpp
   3 // ~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10
  11 #include <iostream>
  12 #include <boost/asio.hpp>
  13 #include <boost/date_time/posix_time/posix_time.hpp>
  14
  15 int main()
  16 {
  17   boost::asio::io_context io;
  18
  19   boost::asio::deadline_timer t(io, boost::posix_time::seconds(5));
  20   t.wait();
  21
  22   std::cout << "Hello, world!" << std::endl;
  23
  24   return 0;
  25 }