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1 | // |
2 | // detail/signal_blocker.hpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
5 | // Copyright (c) 2003-2016 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_SIGNAL_BLOCKER_HPP | |
12 | #define BOOST_ASIO_DETAIL_SIGNAL_BLOCKER_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) || defined(BOOST_ASIO_WINDOWS) \ | |
21 | || defined(BOOST_ASIO_WINDOWS_RUNTIME) \ | |
22 | || defined(__CYGWIN__) || defined(__SYMBIAN32__) | |
23 | # include <boost/asio/detail/null_signal_blocker.hpp> | |
24 | #elif defined(BOOST_ASIO_HAS_PTHREADS) | |
25 | # include <boost/asio/detail/posix_signal_blocker.hpp> | |
26 | #else | |
27 | # error Only Windows and POSIX are supported! | |
28 | #endif | |
29 | ||
30 | namespace boost { | |
31 | namespace asio { | |
32 | namespace detail { | |
33 | ||
34 | #if !defined(BOOST_ASIO_HAS_THREADS) || defined(BOOST_ASIO_WINDOWS) \ | |
35 | || defined(BOOST_ASIO_WINDOWS_RUNTIME) \ | |
36 | || defined(__CYGWIN__) || defined(__SYMBIAN32__) | |
37 | typedef null_signal_blocker signal_blocker; | |
38 | #elif defined(BOOST_ASIO_HAS_PTHREADS) | |
39 | typedef posix_signal_blocker signal_blocker; | |
40 | #endif | |
41 | ||
42 | } // namespace detail | |
43 | } // namespace asio | |
44 | } // namespace boost | |
45 | ||
46 | #endif // BOOST_ASIO_DETAIL_SIGNAL_BLOCKER_HPP |