31 lines
636 B
C++
31 lines
636 B
C++
//
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// timer.cpp
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// ~~~~~~~~~
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//
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// Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include <iostream>
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#include <boost/asio.hpp>
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#include <boost/date_time/posix_time/posix_time.hpp>
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void print(const boost::system::error_code& /*e*/)
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{
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std::cout << "Hello, world!" << std::endl;
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}
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int main()
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{
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boost::asio::io_context io;
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boost::asio::deadline_timer t(io, boost::posix_time::seconds(5));
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t.async_wait(&print);
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io.run();
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return 0;
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}
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