add boost on mac

macx64/include/boost/thread/executors/scheduling_adaptor.hpp

@@ -0,0 +1,65 @@
+// Copyright (C) 2014 Ian Forbed
+// Copyright (C) 2014 Vicente J. Botet Escriba
+//
+//  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)
+//
+
+#ifndef BOOST_THREAD_EXECUTORS_SCHEDULING_ADAPTOR_HPP
+#define BOOST_THREAD_EXECUTORS_SCHEDULING_ADAPTOR_HPP
+
+#include <boost/thread/detail/config.hpp>
+#if defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION && defined BOOST_THREAD_PROVIDES_EXECUTORS && defined BOOST_THREAD_USES_MOVE
+#include <boost/thread/executors/detail/scheduled_executor_base.hpp>
+
+#if defined(BOOST_MSVC)
+# pragma warning(push)
+# pragma warning(disable: 4355) // 'this' : used in base member initializer list
+#endif
+
+namespace boost
+{
+namespace executors
+{
+
+  template <typename Executor>
+  class scheduling_adaptor : public detail::scheduled_executor_base<>
+  {
+  private:
+    Executor& _exec;
+    thread _scheduler;
+  public:
+
+    scheduling_adaptor(Executor& ex)
+      : super(),
+        _exec(ex),
+        _scheduler(&super::loop, this) {}
+
+    ~scheduling_adaptor()
+    {
+      this->close();
+      _scheduler.interrupt();
+      _scheduler.join();
+    }
+
+    Executor& underlying_executor()
+    {
+        return _exec;
+    }
+
+  private:
+    typedef detail::scheduled_executor_base<> super;
+  }; //end class
+
+} //end executors
+
+  using executors::scheduling_adaptor;
+
+} //end boost
+
+#if defined(BOOST_MSVC)
+# pragma warning(pop)
+#endif
+
+#endif
+#endif