diff -r 000000000000 -r bde4ae8d615e os/ossrv/ossrv_pub/boost_apis/boost/iostreams/read.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/ossrv_pub/boost_apis/boost/iostreams/read.hpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,246 @@
+// (C) Copyright Jonathan Turkanis 2005.
+// 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.
+
+#ifndef BOOST_IOSTREAMS_READ_HPP_INCLUDED
+#define BOOST_IOSTREAMS_READ_HPP_INCLUDED
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <boost/config.hpp>  // DEDUCED_TYPENAME, MSVC.
+#include <boost/detail/workaround.hpp>
+#include <boost/iostreams/char_traits.hpp>
+#include <boost/iostreams/detail/char_traits.hpp>
+#include <boost/iostreams/detail/dispatch.hpp>
+#include <boost/iostreams/detail/ios.hpp>  // streamsize.
+#include <boost/iostreams/detail/streambuf.hpp>
+#include <boost/iostreams/detail/wrap_unwrap.hpp>
+#include <boost/iostreams/operations_fwd.hpp>
+#include <boost/mpl/if.hpp>
+
+// Must come last.
+#include <boost/iostreams/detail/config/disable_warnings.hpp>
+
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) //-----------------------------------//
+# include <boost/iostreams/detail/vc6/read.hpp>
+#else // #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) //--------------------------//
+
+namespace boost { namespace iostreams {
+
+namespace detail {
+
+template<typename T>
+struct read_device_impl;
+
+template<typename T>
+struct read_filter_impl;
+
+} // End namespace detail.
+
+template<typename T>
+typename int_type_of<T>::type get(T& t)
+{ return detail::read_device_impl<T>::get(detail::unwrap(t)); }
+
+template<typename T>
+inline std::streamsize
+read(T& t, typename char_type_of<T>::type* s, std::streamsize n)
+{ return detail::read_device_impl<T>::read(detail::unwrap(t), s, n); }
+
+template<typename T, typename Source>
+std::streamsize
+read(T& t, Source& src, typename char_type_of<T>::type* s, std::streamsize n)
+{ return detail::read_filter_impl<T>::read(detail::unwrap(t), src, s, n); }
+
+template<typename T>
+bool putback(T& t, typename char_type_of<T>::type c)
+{ return detail::read_device_impl<T>::putback(detail::unwrap(t), c); }
+
+//----------------------------------------------------------------------------//
+
+namespace detail {
+
+// Helper function for adding -1 as EOF indicator.
+inline std::streamsize check_eof(std::streamsize n) { return n != 0 ? n : -1; }
+
+// Helper templates for reading from streambufs.
+template<bool IsLinked>
+struct true_eof_impl;
+
+template<>
+struct true_eof_impl<true> {
+    template<typename T>
+    static bool true_eof(T& t) { return t.true_eof(); }
+};
+
+template<>
+struct true_eof_impl<false> {
+    template<typename T>
+    static bool true_eof(T& t) { return true; }
+};
+
+template<typename T>
+inline bool true_eof(T& t)
+{
+    const bool linked = is_linked<T>::value;
+    return true_eof_impl<linked>::true_eof(t);
+}
+
+//------------------Definition of read_device_impl----------------------------//
+
+template<typename T>
+struct read_device_impl
+    : mpl::if_<
+          detail::is_custom<T>,
+          operations<T>,
+          read_device_impl<
+              BOOST_DEDUCED_TYPENAME
+              detail::dispatch<
+                  T, istream_tag, streambuf_tag, input
+              >::type
+          >
+      >::type
+    { };
+
+template<>
+struct read_device_impl<istream_tag> {
+    template<typename T>
+    static typename int_type_of<T>::type get(T& t)
+    { return t.get(); }
+
+    template<typename T>
+    static std::streamsize
+    read(T& t, typename char_type_of<T>::type* s, std::streamsize n)
+    { return check_eof(t.rdbuf()->sgetn(s, n)); }
+
+    template<typename T>
+    static bool putback(T& t, typename char_type_of<T>::type c)
+    {
+        typedef typename char_type_of<T>::type          char_type;
+        typedef BOOST_IOSTREAMS_CHAR_TRAITS(char_type)  traits_type;
+        return !traits_type::eq_int_type( t.rdbuf()->sputbackc(c),
+                                          traits_type::eof() );
+    }
+};
+
+template<>
+struct read_device_impl<streambuf_tag> {
+    template<typename T>
+    static typename int_type_of<T>::type
+    get(T& t)
+    {   // gcc 2.95 needs namespace qualification for char_traits.
+        typedef typename char_type_of<T>::type     char_type;
+        typedef iostreams::char_traits<char_type>  traits_type;
+        typename int_type_of<T>::type c;
+        return !traits_type::is_eof(c = t.sbumpc()) ||
+                detail::true_eof(t)
+                    ?
+                c : traits_type::would_block();
+    }
+
+    template<typename T>
+    static std::streamsize
+    read(T& t, typename char_type_of<T>::type* s, std::streamsize n)
+    {
+        std::streamsize amt;
+        return (amt = t.sgetn(s, n)) != 0 ?
+            amt :
+            detail::true_eof(t) ?
+                -1 :
+                0;
+    }
+
+    template<typename T>
+    static bool putback(T& t, typename char_type_of<T>::type c)
+    {   // gcc 2.95 needs namespace qualification for char_traits.
+        typedef typename char_type_of<T>::type     char_type;
+        typedef iostreams::char_traits<char_type>  traits_type;
+        return !traits_type::is_eof(t.sputbackc(c));
+    }
+};
+
+template<>
+struct read_device_impl<input> {
+    template<typename T>
+    static typename int_type_of<T>::type
+    get(T& t)
+    {   // gcc 2.95 needs namespace qualification for char_traits.
+        typedef typename char_type_of<T>::type     char_type;
+        typedef iostreams::char_traits<char_type>  traits_type;
+        char_type c;
+        std::streamsize amt;
+        return (amt = t.read(&c, 1)) == 1 ?
+            traits_type::to_int_type(c) :
+            amt == -1 ?
+                traits_type::eof() :
+                traits_type::would_block();
+    }
+
+    template<typename T>
+    static std::streamsize
+    read(T& t, typename char_type_of<T>::type* s, std::streamsize n)
+    { return t.read(s, n); }
+
+    template<typename T>
+    static bool putback(T& t, typename char_type_of<T>::type c)
+    {   // T must be Peekable.
+        return t.putback(c);
+    }
+};
+
+//------------------Definition of read_filter_impl----------------------------//
+
+template<typename T>
+struct read_filter_impl
+    : mpl::if_<
+          detail::is_custom<T>,
+          operations<T>,
+          read_filter_impl<
+              BOOST_DEDUCED_TYPENAME
+              detail::dispatch<
+                  T, multichar_tag, any_tag
+              >::type
+          >
+      >::type
+    { };
+
+template<>
+struct read_filter_impl<multichar_tag> {
+    template<typename T, typename Source>
+    static std::streamsize read
+       (T& t, Source& src, typename char_type_of<T>::type* s, std::streamsize n)
+    { return t.read(src, s, n); }
+};
+
+template<>
+struct read_filter_impl<any_tag> {
+    template<typename T, typename Source>
+    static std::streamsize read
+       (T& t, Source& src, typename char_type_of<T>::type* s, std::streamsize n)
+    {   // gcc 2.95 needs namespace qualification for char_traits.
+        typedef typename char_type_of<T>::type     char_type;
+        typedef iostreams::char_traits<char_type>  traits_type;
+        for (std::streamsize off = 0; off < n; ++off) {
+            typename traits_type::int_type c = t.get(src);
+            if (traits_type::is_eof(c))
+                return check_eof(off);
+            if (traits_type::would_block(c))
+                return off;
+            s[off] = traits_type::to_char_type(c);
+        }
+        return n;
+    }
+};
+
+} // End namespace detail.
+
+} } // End namespaces iostreams, boost.
+
+#endif // #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) //-------------------------//
+
+#include <boost/iostreams/detail/config/enable_warnings.hpp>
+
+#endif // #ifndef BOOST_IOSTREAMS_READ_HPP_INCLUDED