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63 lines
1.4 KiB
63 lines
1.4 KiB
// |
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// detail/null_thread.hpp |
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// ~~~~~~~~~~~~~~~~~~~~~~ |
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// |
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// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// |
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#ifndef BOOST_ASIO_DETAIL_NULL_THREAD_HPP |
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#define BOOST_ASIO_DETAIL_NULL_THREAD_HPP |
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#if defined(_MSC_VER) && (_MSC_VER >= 1200) |
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# pragma once |
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
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#include <boost/asio/detail/config.hpp> |
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#if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) |
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#include <boost/asio/detail/noncopyable.hpp> |
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#include <boost/asio/detail/throw_error.hpp> |
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#include <boost/asio/error.hpp> |
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#include <boost/asio/detail/push_options.hpp> |
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namespace boost { |
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namespace asio { |
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namespace detail { |
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class null_thread |
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: private noncopyable |
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{ |
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public: |
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// Constructor. |
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template <typename Function> |
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null_thread(Function, unsigned int = 0) |
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{ |
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boost::asio::detail::throw_error( |
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boost::asio::error::operation_not_supported, "thread"); |
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} |
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// Destructor. |
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~null_thread() |
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{ |
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} |
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// Wait for the thread to exit. |
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void join() |
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{ |
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} |
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}; |
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} // namespace detail |
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} // namespace asio |
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} // namespace boost |
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#include <boost/asio/detail/pop_options.hpp> |
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#endif // !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) |
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#endif // BOOST_ASIO_DETAIL_NULL_THREAD_HPP
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