54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
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//
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// detail/signal_op.hpp
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// ~~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2023 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 ASIO_DETAIL_SIGNAL_OP_HPP
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#define ASIO_DETAIL_SIGNAL_OP_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 "asio/detail/config.hpp"
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#include "asio/detail/operation.hpp"
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#include "asio/detail/push_options.hpp"
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namespace asio {
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namespace detail {
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class signal_op
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: public operation
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{
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public:
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// The error code to be passed to the completion handler.
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asio::error_code ec_;
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// The operation key used for targeted cancellation.
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void* cancellation_key_;
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// The signal number to be passed to the completion handler.
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int signal_number_;
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protected:
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signal_op(func_type func)
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: operation(func),
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cancellation_key_(0),
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signal_number_(0)
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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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#include "asio/detail/pop_options.hpp"
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#endif // ASIO_DETAIL_SIGNAL_OP_HPP
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