598bfd3f
 Hu Chunming
提交_GLIBCXX_USE_CX...
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// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
// (C) Copyright 2003-2007 Jonathan Turkanis
// 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.)
// See http://www.boost.org/libs/iostreams for documentation.
// Contains constants used by library.
#ifndef BOOST_IOSTREAMS_CONSTANTS_HPP_INCLUDED
#define BOOST_IOSTREAMS_CONSTANTS_HPP_INCLUDED
#if defined(_MSC_VER)
# pragma once
#endif
#ifndef BOOST_IOSTREAMS_DEFAULT_DEVICE_BUFFER_SIZE
# define BOOST_IOSTREAMS_DEFAULT_DEVICE_BUFFER_SIZE 4096
#endif
#ifndef BOOST_IOSTREAMS_DEFAULT_FILTER_BUFFER_SIZE
# define BOOST_IOSTREAMS_DEFAULT_FILTER_BUFFER_SIZE 128
#endif
#ifndef BOOST_IOSTREAMS_DEFAULT_PBACK_BUFFER_SIZE
# define BOOST_IOSTREAMS_DEFAULT_PBACK_BUFFER_SIZE 4
#endif
#include <boost/iostreams/detail/ios.hpp> // streamsize.
namespace boost { namespace iostreams {
const std::streamsize default_device_buffer_size =
BOOST_IOSTREAMS_DEFAULT_DEVICE_BUFFER_SIZE;
const std::streamsize default_filter_buffer_size =
BOOST_IOSTREAMS_DEFAULT_FILTER_BUFFER_SIZE;
const std::streamsize default_pback_buffer_size =
BOOST_IOSTREAMS_DEFAULT_PBACK_BUFFER_SIZE;
} } // End namespaces iostreams, boost.
#endif // #ifndef BOOST_IOSTREAMS_CONSTANTS_HPP_INCLUDED
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