85 lines
1.9 KiB
C++
85 lines
1.9 KiB
C++
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//
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// experimental/channel_error.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_EXPERIMENTAL_CHANNEL_ERROR_HPP
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#define ASIO_EXPERIMENTAL_CHANNEL_ERROR_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/error_code.hpp"
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#include "asio/detail/push_options.hpp"
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namespace asio {
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namespace experimental {
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namespace error {
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enum channel_errors
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{
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/// The channel was closed.
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channel_closed = 1,
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/// The channel was cancelled.
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channel_cancelled = 2
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};
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extern ASIO_DECL
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const asio::error_category& get_channel_category();
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static const asio::error_category&
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channel_category ASIO_UNUSED_VARIABLE
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= asio::experimental::error::get_channel_category();
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} // namespace error
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namespace channel_errc {
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// Simulates a scoped enum.
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using error::channel_closed;
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using error::channel_cancelled;
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} // namespace channel_errc
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} // namespace experimental
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} // namespace asio
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#if defined(ASIO_HAS_STD_SYSTEM_ERROR)
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namespace std {
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template<> struct is_error_code_enum<
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asio::experimental::error::channel_errors>
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{
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static const bool value = true;
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};
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} // namespace std
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#endif // defined(ASIO_HAS_STD_SYSTEM_ERROR)
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namespace asio {
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namespace experimental {
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namespace error {
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inline asio::error_code make_error_code(channel_errors e)
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{
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return asio::error_code(
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static_cast<int>(e), get_channel_category());
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}
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} // namespace error
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} // namespace experimental
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} // namespace asio
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#include "asio/detail/pop_options.hpp"
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#if defined(ASIO_HEADER_ONLY)
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# include "asio/experimental/impl/channel_error.ipp"
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#endif // defined(ASIO_HEADER_ONLY)
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#endif // ASIO_EXPERIMENTAL_CHANNEL_ERROR_HPP
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