boost/asio/detail/signal_blocker.hpp – 1.77.0
boost/asio/detail/signal_blocker.hpp
// // detail/signal_blocker.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // #ifndef BOOST_ASIO_DETAIL_SIGNAL_BLOCKER_HPP #define BOOST_ASIO_DETAIL_SIGNAL_BLOCKER_HPP #if defined(_MSC_VER) && (_MSC_VER >= 1200) # pragma once #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> #if !defined(BOOST_ASIO_HAS_THREADS) || defined(BOOST_ASIO_WINDOWS) || defined(BOOST_ASIO_WINDOWS_RUNTIME) || defined(__CYGWIN__) || defined(__SYMBIAN32__) # include <boost/asio/detail/null_signal_blocker.hpp> #elif defined(BOOST_ASIO_HAS_PTHREADS) # include <boost/asio/detail/posix_signal_blocker.hpp> #else # error Only Windows and POSIX are supported! #endif namespace boost { namespace asio { namespace detail { #if !defined(BOOST_ASIO_HAS_THREADS) || defined(BOOST_ASIO_WINDOWS) || defined(BOOST_ASIO_WINDOWS_RUNTIME) || defined(__CYGWIN__) || defined(__SYMBIAN32__) typedef null_signal_blocker signal_blocker; #elif defined(BOOST_ASIO_HAS_PTHREADS) typedef posix_signal_blocker signal_blocker; #endif } // namespace detail } // namespace asio } // namespace boost #endif // BOOST_ASIO_DETAIL_SIGNAL_BLOCKER_HPP
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