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-rw-r--r--doc/html/boost_asio/example/cpp11/futures/daytime_client.cpp94
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diff --git a/doc/html/boost_asio/example/cpp11/futures/daytime_client.cpp b/doc/html/boost_asio/example/cpp11/futures/daytime_client.cpp
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index e255b3c169..0000000000
--- a/doc/html/boost_asio/example/cpp11/futures/daytime_client.cpp
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@@ -1,94 +0,0 @@
-//
-// daytime_client.cpp
-// ~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2015 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 <array>
-#include <future>
-#include <iostream>
-#include <thread>
-#include <boost/asio/io_service.hpp>
-#include <boost/asio/ip/udp.hpp>
-#include <boost/asio/use_future.hpp>
-
-using boost::asio::ip::udp;
-
-void get_daytime(boost::asio::io_service& io_service, const char* hostname)
-{
- try
- {
- udp::resolver resolver(io_service);
-
- std::future<udp::resolver::iterator> iter =
- resolver.async_resolve(
- {udp::v4(), hostname, "daytime"},
- boost::asio::use_future);
-
- // The async_resolve operation above returns the endpoint iterator as a
- // future value that is not retrieved ...
-
- udp::socket socket(io_service, udp::v4());
-
- std::array<char, 1> send_buf = {{ 0 }};
- std::future<std::size_t> send_length =
- socket.async_send_to(boost::asio::buffer(send_buf),
- *iter.get(), // ... until here. This call may block.
- boost::asio::use_future);
-
- // Do other things here while the send completes.
-
- send_length.get(); // Blocks until the send is complete. Throws any errors.
-
- std::array<char, 128> recv_buf;
- udp::endpoint sender_endpoint;
- std::future<std::size_t> recv_length =
- socket.async_receive_from(
- boost::asio::buffer(recv_buf),
- sender_endpoint,
- boost::asio::use_future);
-
- // Do other things here while the receive completes.
-
- std::cout.write(
- recv_buf.data(),
- recv_length.get()); // Blocks until receive is complete.
- }
- catch (std::system_error& e)
- {
- std::cerr << e.what() << std::endl;
- }
-}
-
-int main(int argc, char* argv[])
-{
- try
- {
- if (argc != 2)
- {
- std::cerr << "Usage: daytime_client <host>" << std::endl;
- return 1;
- }
-
- // We run the io_service off in its own thread so that it operates
- // completely asynchronously with respect to the rest of the program.
- boost::asio::io_service io_service;
- boost::asio::io_service::work work(io_service);
- std::thread thread([&io_service](){ io_service.run(); });
-
- get_daytime(io_service, argv[1]);
-
- io_service.stop();
- thread.join();
- }
- catch (std::exception& e)
- {
- std::cerr << e.what() << std::endl;
- }
-
- return 0;
-}