posix_event.ipp 1.2 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
  1. //
  2. // detail/impl/posix_event.ipp
  3. // ~~~~~~~~~~~~~~~~~~~~~~~~~~~
  4. //
  5. // Copyright (c) 2003-2013 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 BOOST_ASIO_DETAIL_IMPL_POSIX_EVENT_IPP
  11. #define BOOST_ASIO_DETAIL_IMPL_POSIX_EVENT_IPP
  12. #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  13. # pragma once
  14. #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  15. #include <boost/asio/detail/config.hpp>
  16. #if defined(BOOST_ASIO_HAS_PTHREADS)
  17. #include <boost/asio/detail/posix_event.hpp>
  18. #include <boost/asio/detail/throw_error.hpp>
  19. #include <boost/asio/error.hpp>
  20. #include <boost/asio/detail/push_options.hpp>
  21. namespace boost {
  22. namespace asio {
  23. namespace detail {
  24. posix_event::posix_event()
  25. : signalled_(false)
  26. {
  27. int error = ::pthread_cond_init(&cond_, 0);
  28. boost::system::error_code ec(error,
  29. boost::asio::error::get_system_category());
  30. boost::asio::detail::throw_error(ec, "event");
  31. }
  32. } // namespace detail
  33. } // namespace asio
  34. } // namespace boost
  35. #include <boost/asio/detail/pop_options.hpp>
  36. #endif // defined(BOOST_ASIO_HAS_PTHREADS)
  37. #endif // BOOST_ASIO_DETAIL_IMPL_POSIX_EVENT_IPP