Imported Upstream version 1.49.0upstream/1.49.0

1 files changed, 50 insertions, 0 deletions

diff --git a/boost/interprocess/allocators/detail/node_tools.hpp b/boost/interprocess/allocators/detail/node_tools.hpp
new file mode 100644
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+++ b/boost/interprocess/allocators/detail/node_tools.hpp
@@ -0,0 +1,50 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2011. 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_NODE_TOOLS_HPP
+#define BOOST_INTERPROCESS_DETAIL_NODE_TOOLS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+#  pragma once
+#endif
+
+#include <boost/interprocess/detail/config_begin.hpp>
+#include <boost/interprocess/detail/workaround.hpp>
+
+#include <boost/intrusive/slist.hpp>
+
+namespace boost {
+namespace interprocess {
+namespace ipcdetail {
+
+
+template<class VoidPointer>
+struct node_slist
+{
+   //This hook will be used to chain the individual nodes
+    typedef typename bi::make_slist_base_hook
+      <bi::void_pointer<VoidPointer>, bi::link_mode<bi::normal_link> >::type slist_hook_t;
+
+   //A node object will hold node_t when it's not allocated
+   struct node_t
+      :  public slist_hook_t
+   {};
+
+   typedef typename bi::make_slist
+      <node_t, bi::linear<true>, bi::base_hook<slist_hook_t> >::type node_slist_t;
+};
+
+}  //namespace ipcdetail {
+}  //namespace interprocess {
+}  //namespace boost {
+
+#include <boost/interprocess/detail/config_end.hpp>
+
+#endif   //#ifndef BOOST_INTERPROCESS_DETAIL_NODE_TOOLS_HPP