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  1. //
  2. // detail/signal_init.hpp
  3. // ~~~~~~~~~~~~~~~~~~~~~~
  4. //
  5. // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
  6. //
  7. // Distributed under the Boost Software License, Version 1.0. (See accompanying
  8. // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  9. //
  10. #ifndef ASIO_DETAIL_SIGNAL_INIT_HPP
  11. #define ASIO_DETAIL_SIGNAL_INIT_HPP
  12. #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  13. # pragma once
  14. #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  15. #include "asio/detail/config.hpp"
  16. #if !defined(ASIO_WINDOWS) && !defined(__CYGWIN__)
  17. #include <csignal>
  18. #include "asio/detail/push_options.hpp"
  19. namespace asio {
  20. namespace detail {
  21. template <int Signal = SIGPIPE>
  22. class signal_init
  23. {
  24. public:
  25. // Constructor.
  26. signal_init()
  27. {
  28. std::signal(Signal, SIG_IGN);
  29. }
  30. };
  31. } // namespace detail
  32. } // namespace asio
  33. #include "asio/detail/pop_options.hpp"
  34. #endif // !defined(ASIO_WINDOWS) && !defined(__CYGWIN__)
  35. #endif // ASIO_DETAIL_SIGNAL_INIT_HPP