// // detail/tss_ptr.hpp // ~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2011 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_TSS_PTR_HPP #define BOOST_ASIO_DETAIL_TSS_PTR_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_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) # include <boost/asio/detail/null_tss_ptr.hpp> #elif defined(BOOST_WINDOWS) # include <boost/asio/detail/win_tss_ptr.hpp> #elif defined(BOOST_HAS_PTHREADS) # include <boost/asio/detail/posix_tss_ptr.hpp> #else # error Only Windows and POSIX are supported! #endif #include <boost/asio/detail/push_options.hpp> namespace boost { namespace asio { namespace detail { template <typename T> class tss_ptr #if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) : public null_tss_ptr<T> #elif defined(BOOST_WINDOWS) : public win_tss_ptr<T> #elif defined(BOOST_HAS_PTHREADS) : public posix_tss_ptr<T> #endif { public: void operator=(T* value) { #if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) null_tss_ptr<T>::operator=(value); #elif defined(BOOST_WINDOWS) win_tss_ptr<T>::operator=(value); #elif defined(BOOST_HAS_PTHREADS) posix_tss_ptr<T>::operator=(value); #endif } }; } // namespace detail } // namespace asio } // namespace boost #include <boost/asio/detail/pop_options.hpp> #endif // BOOST_ASIO_DETAIL_TSS_PTR_HPP