Edit: /usr/include/boost/asio/handler_continuation_hook.hpp (1474B)
//
// handler_continuation_hook.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 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_HANDLER_CONTINUATION_HOOK_HPP
#define BOOST_ASIO_HANDLER_CONTINUATION_HOOK_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include
#include
namespace boost {
namespace asio {
/// Default continuation function for handlers.
/**
* Asynchronous operations may represent a continuation of the asynchronous
* control flow associated with the current handler. The implementation can use
* this knowledge to optimise scheduling of the handler.
*
* Implement asio_handler_is_continuation for your own handlers to indicate
* when a handler represents a continuation.
*
* The default implementation of the continuation hook returns false.
*
* @par Example
* @code
* class my_handler;
*
* bool asio_handler_is_continuation(my_handler* context)
* {
* return true;
* }
* @endcode
*/
inline bool asio_handler_is_continuation(...)
{
return false;
}
} // namespace asio
} // namespace boost
#include
#endif // BOOST_ASIO_HANDLER_CONTINUATION_HOOK_HPP