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+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2014-2015. 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/interprocess for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTERPROCESS_DETAIL_STD_FWD_HPP
+#define BOOST_INTERPROCESS_DETAIL_STD_FWD_HPP
+
+#ifndef BOOST_CONFIG_HPP
+# include <boost/config.hpp>
+#endif
+#
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+# pragma once
+#endif
+
+//////////////////////////////////////////////////////////////////////////////
+// Standard predeclarations
+//////////////////////////////////////////////////////////////////////////////
+
+#if defined(__clang__) && defined(_LIBCPP_VERSION)
+ #define BOOST_INTERPROCESS_CLANG_INLINE_STD_NS
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wc++11-extensions"
+ #define BOOST_INTERPROCESS_STD_NS_BEG _LIBCPP_BEGIN_NAMESPACE_STD
+ #define BOOST_INTERPROCESS_STD_NS_END _LIBCPP_END_NAMESPACE_STD
+#elif defined(BOOST_GNU_STDLIB) && defined(_GLIBCXX_BEGIN_NAMESPACE_VERSION) //GCC >= 4.6
+ #define BOOST_INTERPROCESS_STD_NS_BEG namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION
+ #define BOOST_INTERPROCESS_STD_NS_END _GLIBCXX_END_NAMESPACE_VERSION } // namespace
+#elif defined(BOOST_GNU_STDLIB) && defined(_GLIBCXX_BEGIN_NAMESPACE) //GCC >= 4.2
+ #define BOOST_INTERPROCESS_STD_NS_BEG _GLIBCXX_BEGIN_NAMESPACE(std)
+ #define BOOST_INTERPROCESS_STD_NS_END _GLIBCXX_END_NAMESPACE
+#else
+ #define BOOST_INTERPROCESS_STD_NS_BEG namespace std{
+ #define BOOST_INTERPROCESS_STD_NS_END }
+#endif
+
+BOOST_INTERPROCESS_STD_NS_BEG
+
+struct input_iterator_tag;
+struct forward_iterator_tag;
+struct bidirectional_iterator_tag;
+struct random_access_iterator_tag;
+
+template<class T>
+struct char_traits;
+
+template<class CharT, class Traits>
+class basic_ostream;
+
+template<class CharT, class Traits>
+class basic_istream;
+
+BOOST_INTERPROCESS_STD_NS_END
+
+#ifdef BOOST_INTERPROCESS_CLANG_INLINE_STD_NS
+ #pragma GCC diagnostic pop
+ #undef BOOST_INTERPROCESS_CLANG_INLINE_STD_NS
+#endif //BOOST_INTERPROCESS_CLANG_INLINE_STD_NS
+
+#endif //#ifndef BOOST_INTERPROCESS_DETAIL_STD_FWD_HPP