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diff --git a/boost/thread/thread_functors.hpp b/boost/thread/thread_functors.hpp
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+// 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)
+// (C) Copyright 2009-2012 Anthony Williams
+// (C) Copyright 2012 Vicente J. Botet Escriba
+
+// Based on the Anthony's idea of scoped_thread in CCiA
+
+#ifndef BOOST_THREAD_THREAD_FUNCTORS_HPP
+#define BOOST_THREAD_THREAD_FUNCTORS_HPP
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/delete.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/thread_only.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+
+  struct detach
+  {
+    void operator()(thread& t)
+    {
+      t.detach();
+    }
+  };
+
+  struct join_if_joinable
+  {
+    void operator()(thread& t)
+    {
+      if (t.joinable())
+      {
+        t.join();
+      }
+    }
+  };
+
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+  struct interrupt_and_join_if_joinable
+  {
+    void operator()(thread& t)
+    {
+      t.interrupt();
+      if (t.joinable())
+      {
+        t.join();
+      }
+    }
+  };
+#endif
+}
+#include <boost/config/abi_suffix.hpp>
+
+#endif