1 //
2 // detail/event.hpp
3 // ~~~~~~~~~~~~~~~~
4 //
5 // Copyright (c) 2003-2015 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 
11 #ifndef BOOST_ASIO_DETAIL_EVENT_HPP
12 #define BOOST_ASIO_DETAIL_EVENT_HPP
13 
14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
15 # pragma once
16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
17 
18 #include <boost/asio/detail/config.hpp>
19 
20 #if !defined(BOOST_ASIO_HAS_THREADS)
21 # include <boost/asio/detail/null_event.hpp>
22 #elif defined(BOOST_ASIO_WINDOWS)
23 # include <boost/asio/detail/win_event.hpp>
24 #elif defined(BOOST_ASIO_HAS_PTHREADS)
25 # include <boost/asio/detail/posix_event.hpp>
26 #elif defined(BOOST_ASIO_HAS_STD_MUTEX_AND_CONDVAR)
27 # include <boost/asio/detail/std_event.hpp>
28 #else
29 # error Only Windows, POSIX and std::condition_variable are supported!
30 #endif
31 
32 namespace boost {
33 namespace asio {
34 namespace detail {
35 
36 #if !defined(BOOST_ASIO_HAS_THREADS)
37 typedef null_event event;
38 #elif defined(BOOST_ASIO_WINDOWS)
39 typedef win_event event;
40 #elif defined(BOOST_ASIO_HAS_PTHREADS)
41 typedef posix_event event;
42 #elif defined(BOOST_ASIO_HAS_STD_MUTEX_AND_CONDVAR)
43 typedef std_event event;
44 #endif
45 
46 } // namespace detail
47 } // namespace asio
48 } // namespace boost
49 
50 #endif // BOOST_ASIO_DETAIL_EVENT_HPP
51