ext-boost/boost/asio/detail/null_reactor.hpp

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2019-08-24 13:39:04 +00:00
//
// detail/null_reactor.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2019 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_NULL_REACTOR_HPP
#define BOOST_ASIO_DETAIL_NULL_REACTOR_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_ASIO_HAS_IOCP) || defined(BOOST_ASIO_WINDOWS_RUNTIME)
#include <boost/asio/detail/scheduler_operation.hpp>
#include <boost/asio/execution_context.hpp>
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
namespace detail {
class null_reactor
: public execution_context_service_base<null_reactor>
{
public:
// Constructor.
null_reactor(boost::asio::execution_context& ctx)
: execution_context_service_base<null_reactor>(ctx)
{
}
// Destructor.
~null_reactor()
{
}
// Destroy all user-defined handler objects owned by the service.
void shutdown()
{
}
// No-op because should never be called.
void run(long /*usec*/, op_queue<scheduler_operation>& /*ops*/)
{
}
// No-op.
void interrupt()
{
}
};
} // namespace detail
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#endif // defined(BOOST_ASIO_HAS_IOCP) || defined(BOOST_ASIO_WINDOWS_RUNTIME)
#endif // BOOST_ASIO_DETAIL_NULL_REACTOR_HPP