1 | #include <signal.h>
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2 |
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3 | #include <boost/asio.hpp>
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4 | #include <boost/bind.hpp>
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5 |
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6 | boost::asio::io_service::work* work;
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7 | boost::asio::io_service service(1);
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8 | boost::asio::signal_set signals(service);
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9 |
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10 | void handle_signal(int signal_number,
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11 | const boost::system::error_code& error)
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12 | {
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13 | if (error)
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14 | {
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15 | std::cout << "Error happened: " << error.message() << std::endl;
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16 | }
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17 | else
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18 | {
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19 | std::cout << "Signal received: " << signal_number << std::endl;
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20 | }
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21 | delete work;
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22 | service.stop();
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23 | }
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24 |
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25 | int main(int, char**)
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26 | {
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27 | work = new boost::asio::io_service::work(service);
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28 | signals.add(SIGINT);
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29 | signals.add(SIGTERM);
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30 | signals.add(SIGQUIT);
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31 | signals.async_wait(
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32 | boost::bind(&handle_signal,
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33 | boost::asio::placeholders::signal_number,
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34 | boost::asio::placeholders::error));
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35 |
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36 | service.run();
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37 | std::cout << "service is not running" << std::endl;;
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38 | }
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