mirror of
https://github.com/boostorg/asio.git
synced 2026-01-20 16:32:08 +00:00
30 lines
583 B
C++
30 lines
583 B
C++
//
|
|
// timer.cpp
|
|
// ~~~~~~~~~
|
|
//
|
|
// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
|
|
#include <iostream>
|
|
#include <boost/asio.hpp>
|
|
|
|
void print(const boost::system::error_code& /*e*/)
|
|
{
|
|
std::cout << "Hello, world!" << std::endl;
|
|
}
|
|
|
|
int main()
|
|
{
|
|
boost::asio::io_context io;
|
|
|
|
boost::asio::steady_timer t(io, boost::asio::chrono::seconds(5));
|
|
t.async_wait(&print);
|
|
|
|
io.run();
|
|
|
|
return 0;
|
|
}
|