diff -r 000000000000 -r bde4ae8d615e os/ossrv/ossrv_pub/boost_apis/boost/iostreams/detail/buffer.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/ossrv_pub/boost_apis/boost/iostreams/detail/buffer.hpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,199 @@
+// (C) Copyright Jonathan Turkanis 2003-5.
+// 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_DETAIL_BUFFERS_HPP_INCLUDED
+#define BOOST_IOSTREAMS_DETAIL_BUFFERS_HPP_INCLUDED
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif              
+
+#include <algorithm>                           // swap.
+#include <memory>                              // allocator.
+#include <boost/config.hpp>                    // member templates.
+#include <boost/iostreams/char_traits.hpp>
+#include <boost/iostreams/detail/ios.hpp>      // streamsize.
+#include <boost/iostreams/read.hpp>
+#include <boost/iostreams/traits.hpp>          // int_type_of.
+#include <boost/iostreams/checked_operations.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+namespace boost { namespace iostreams { namespace detail {
+
+//----------------Buffers-----------------------------------------------------//
+
+//
+// Template name: buffer
+// Description: Character buffer.
+// Template paramters:
+//     Ch - The character type.
+//     Alloc - The Allocator type.
+//
+template< typename Ch,
+          typename Alloc = std::allocator<Ch> >
+class basic_buffer {
+private:
+#ifndef BOOST_NO_STD_ALLOCATOR
+    typedef typename Alloc::template rebind<Ch>::other allocator_type;
+#else
+    typedef std::allocator<Ch> allocator_type;
+#endif
+public:
+    basic_buffer();
+    basic_buffer(int buffer_size);
+    ~basic_buffer();
+    void resize(int buffer_size);
+    Ch* begin() const { return buf_; }
+    Ch* end() const { return buf_ + size_; }
+    Ch* data() const { return buf_; }
+    std::streamsize size() const { return size_; }
+    void swap(basic_buffer& rhs);
+private:
+    // Disallow copying and assignment.
+    basic_buffer(const basic_buffer&);
+    basic_buffer& operator=(const basic_buffer&);
+    Ch*              buf_;
+    std::streamsize  size_;
+};
+
+template<typename Ch, typename Alloc>
+void swap(basic_buffer<Ch, Alloc>& lhs, basic_buffer<Ch, Alloc>& rhs)
+{ lhs.swap(rhs); }
+
+//
+// Template name: buffer
+// Description: Character buffer with two pointers accessible via ptr() and
+//      eptr().
+// Template paramters:
+//     Ch - A character type.
+//
+template< typename Ch,
+          typename Alloc = std::allocator<Ch> >
+class buffer : public basic_buffer<Ch, Alloc> {
+private:
+    typedef basic_buffer<Ch, Alloc> base;
+public:
+    typedef iostreams::char_traits<Ch> traits_type;
+    using base::resize; 
+    using base::data; 
+    using base::size;
+    typedef Ch* const const_pointer;
+    buffer(int buffer_size);
+    Ch* & ptr() { return ptr_; }
+    const_pointer& ptr() const { return ptr_; }
+    Ch* & eptr() { return eptr_; }
+    const_pointer& eptr() const { return eptr_; }
+    void set(std::streamsize ptr, std::streamsize end);
+    void swap(buffer& rhs);
+
+    // Returns an int_type as a status code.
+    template<typename Source>
+    typename int_type_of<Source>::type fill(Source& src) 
+    {
+        using namespace std;
+        streamsize keep;
+        if ((keep = static_cast<streamsize>(eptr_ - ptr_)) > 0)
+            traits_type::move(this->data(), ptr_, keep);
+        set(0, keep);
+        streamsize result = 
+            iostreams::read(src, this->data() + keep, this->size() - keep);
+        if (result != -1)
+            this->set(0, keep + result);
+        //return result == this->size() - keep ?
+        //    traits_type::good() :
+        //    keep == -1 ?
+        //        traits_type::eof() :
+        //        traits_type::would_block();
+        return result == -1 ?
+            traits_type::eof() :
+                result == 0 ?
+                    traits_type::would_block() :
+                    traits_type::good();
+
+    }
+
+    // Returns true if one or more characters were written.
+    template<typename Sink>
+    bool flush(Sink& dest) 
+    {
+        using namespace std;
+        streamsize amt = static_cast<std::streamsize>(eptr_ - ptr_);
+        streamsize result = iostreams::write_if(dest, ptr_, amt);
+        if (result < amt) {
+            traits_type::move( this->data(), 
+                               ptr_ + result, 
+                               amt - result );
+        }
+        this->set(0, amt - result);
+        return result != 0;
+    }
+private:
+    Ch *ptr_, *eptr_;
+};
+
+template<typename Ch, typename Alloc>
+void swap(buffer<Ch, Alloc>& lhs, buffer<Ch, Alloc>& rhs)
+{ lhs.swap(rhs); }
+
+//--------------Implementation of basic_buffer--------------------------------//
+
+template<typename Ch, typename Alloc>
+basic_buffer<Ch, Alloc>::basic_buffer() : buf_(0), size_(0) { }
+
+template<typename Ch, typename Alloc>
+basic_buffer<Ch, Alloc>::basic_buffer(int buffer_size)
+    : buf_(static_cast<Ch*>(allocator_type().allocate(buffer_size, 0))), 
+      size_(buffer_size) // Cast for SunPro 5.3.
+    { }
+
+template<typename Ch, typename Alloc>
+inline basic_buffer<Ch, Alloc>::~basic_buffer()
+{ if (buf_) allocator_type().deallocate(buf_, size_); }
+
+template<typename Ch, typename Alloc>
+inline void basic_buffer<Ch, Alloc>::resize(int buffer_size)
+{
+    if (size_ != buffer_size) {
+        basic_buffer<Ch, Alloc> temp(buffer_size);
+        std::swap(size_, temp.size_);
+        std::swap(buf_, temp.buf_);
+    }
+}
+
+template<typename Ch, typename Alloc>
+void basic_buffer<Ch, Alloc>::swap(basic_buffer& rhs) 
+{ 
+    std::swap(buf_, rhs.buf_); 
+    std::swap(size_, rhs.size_); 
+}
+
+//--------------Implementation of buffer--------------------------------------//
+
+template<typename Ch, typename Alloc>
+buffer<Ch, Alloc>::buffer(int buffer_size)
+    : basic_buffer<Ch, Alloc>(buffer_size) { }
+
+template<typename Ch, typename Alloc>
+inline void buffer<Ch, Alloc>::set(std::streamsize ptr, std::streamsize end)
+{ 
+    ptr_ = data() + ptr; 
+    eptr_ = data() + end; 
+}
+
+template<typename Ch, typename Alloc>
+inline void buffer<Ch, Alloc>::swap(buffer& rhs) 
+{ 
+    base::swap(rhs); 
+    std::swap(ptr_, rhs.ptr_); 
+    std::swap(eptr_, rhs.eptr_); 
+}
+
+//----------------------------------------------------------------------------//
+
+} } } // End namespaces detail, iostreams, boost.
+
+#endif // #ifndef BOOST_IOSTREAMS_DETAIL_BUFFERS_HPP_INCLUDED