18 lines
565 B
C++
18 lines
565 B
C++
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#include <fc/asio.hpp>
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#include <boost/asio/signal_set.hpp>
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namespace fc
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{
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void set_signal_handler( std::function<void(int)> handler, int signal_num )
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{
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std::shared_ptr<boost::asio::signal_set> sig_set(new boost::asio::signal_set(fc::asio::default_io_service(), signal_num));
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sig_set->async_wait(
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[sig_set,handler]( const boost::system::error_code& err, int num )
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{
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handler( num );
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sig_set->cancel();
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// set_signal_handler( handler, signal_num );
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} );
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}
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}
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