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-rw-r--r--lib/asio/placeholders.hpp151
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diff --git a/lib/asio/placeholders.hpp b/lib/asio/placeholders.hpp
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--- a/lib/asio/placeholders.hpp
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-//
-// placeholders.hpp
-// ~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 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 ASIO_PLACEHOLDERS_HPP
-#define ASIO_PLACEHOLDERS_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#if defined(ASIO_HAS_BOOST_BIND)
-# include <boost/bind/arg.hpp>
-#endif // defined(ASIO_HAS_BOOST_BIND)
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace placeholders {
-
-#if defined(GENERATING_DOCUMENTATION)
-
-/// An argument placeholder, for use with boost::bind(), that corresponds to
-/// the error argument of a handler for any of the asynchronous functions.
-unspecified error;
-
-/// An argument placeholder, for use with boost::bind(), that corresponds to
-/// the bytes_transferred argument of a handler for asynchronous functions such
-/// as asio::basic_stream_socket::async_write_some or
-/// asio::async_write.
-unspecified bytes_transferred;
-
-/// An argument placeholder, for use with boost::bind(), that corresponds to
-/// the iterator argument of a handler for asynchronous functions such as
-/// asio::async_connect.
-unspecified iterator;
-
-/// An argument placeholder, for use with boost::bind(), that corresponds to
-/// the results argument of a handler for asynchronous functions such as
-/// asio::basic_resolver::async_resolve.
-unspecified results;
-
-/// An argument placeholder, for use with boost::bind(), that corresponds to
-/// the results argument of a handler for asynchronous functions such as
-/// asio::async_connect.
-unspecified endpoint;
-
-/// An argument placeholder, for use with boost::bind(), that corresponds to
-/// the signal_number argument of a handler for asynchronous functions such as
-/// asio::signal_set::async_wait.
-unspecified signal_number;
-
-#elif defined(ASIO_HAS_BOOST_BIND)
-# if defined(__BORLANDC__) || defined(__GNUC__)
-
-inline boost::arg<1> error()
-{
- return boost::arg<1>();
-}
-
-inline boost::arg<2> bytes_transferred()
-{
- return boost::arg<2>();
-}
-
-inline boost::arg<2> iterator()
-{
- return boost::arg<2>();
-}
-
-inline boost::arg<2> results()
-{
- return boost::arg<2>();
-}
-
-inline boost::arg<2> endpoint()
-{
- return boost::arg<2>();
-}
-
-inline boost::arg<2> signal_number()
-{
- return boost::arg<2>();
-}
-
-# else
-
-namespace detail
-{
- template <int Number>
- struct placeholder
- {
- static boost::arg<Number>& get()
- {
- static boost::arg<Number> result;
- return result;
- }
- };
-}
-
-# if defined(ASIO_MSVC) && (ASIO_MSVC < 1400)
-
-static boost::arg<1>& error
- = asio::placeholders::detail::placeholder<1>::get();
-static boost::arg<2>& bytes_transferred
- = asio::placeholders::detail::placeholder<2>::get();
-static boost::arg<2>& iterator
- = asio::placeholders::detail::placeholder<2>::get();
-static boost::arg<2>& results
- = asio::placeholders::detail::placeholder<2>::get();
-static boost::arg<2>& endpoint
- = asio::placeholders::detail::placeholder<2>::get();
-static boost::arg<2>& signal_number
- = asio::placeholders::detail::placeholder<2>::get();
-
-# else
-
-namespace
-{
- boost::arg<1>& error
- = asio::placeholders::detail::placeholder<1>::get();
- boost::arg<2>& bytes_transferred
- = asio::placeholders::detail::placeholder<2>::get();
- boost::arg<2>& iterator
- = asio::placeholders::detail::placeholder<2>::get();
- boost::arg<2>& results
- = asio::placeholders::detail::placeholder<2>::get();
- boost::arg<2>& endpoint
- = asio::placeholders::detail::placeholder<2>::get();
- boost::arg<2>& signal_number
- = asio::placeholders::detail::placeholder<2>::get();
-} // namespace
-
-# endif
-# endif
-#endif
-
-} // namespace placeholders
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_PLACEHOLDERS_HPP