1// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
2// (C) Copyright 2005-2007 Jonathan Turkanis
3// Distributed under the Boost Software License, Version 1.0. (See accompanying
4// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
5
6// See http://www.boost.org/libs/iostreams for documentation.
7
8#ifndef BOOST_IOSTREAMS_DETAIL_DEFAULT_ARG_HPP_INCLUDED
9#define BOOST_IOSTREAMS_DETAIL_DEFAULT_ARG_HPP_INCLUDED
10
11#if defined(_MSC_VER)
12# pragma once
13#endif
14
15#include <boost/config.hpp>
16#include <boost/detail/workaround.hpp>
17
18// Obsolete. Remove.
19#define BOOST_IOSTREAMS_DEFAULT_ARG(arg) arg
20
21#endif // #ifndef BOOST_IOSTREAMS_DETAIL_DEFAULT_ARG_HPP_INCLUDED
22

source code of boost/libs/iostreams/include/boost/iostreams/detail/default_arg.hpp