add boost on mac

macx64/include/boost/interprocess/sync/posix/semaphore.hpp

@@ -0,0 +1,67 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2012. 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_POSIX_SEMAPHORE_HPP
+#define BOOST_INTERPROCESS_POSIX_SEMAPHORE_HPP
+
+#ifndef BOOST_CONFIG_HPP
+#  include <boost/config.hpp>
+#endif
+#
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#  pragma once
+#endif
+
+#include <boost/interprocess/detail/config_begin.hpp>
+#include <boost/interprocess/detail/workaround.hpp>
+
+#include <boost/interprocess/detail/posix_time_types_wrk.hpp>
+#include <boost/interprocess/sync/posix/semaphore_wrapper.hpp>
+
+namespace boost {
+namespace interprocess {
+namespace ipcdetail {
+
+class posix_semaphore
+{
+   posix_semaphore();
+   posix_semaphore(const posix_semaphore&);
+   posix_semaphore &operator= (const posix_semaphore &);
+
+   public:
+   posix_semaphore(unsigned int initialCount)
+   {  semaphore_init(&m_sem, initialCount);  }
+
+   ~posix_semaphore()
+   {  semaphore_destroy(&m_sem);  }
+
+   void post()
+   {  semaphore_post(&m_sem); }
+
+   void wait()
+   {  semaphore_wait(&m_sem); }
+
+   bool try_wait()
+   {  return semaphore_try_wait(&m_sem); }
+
+   bool timed_wait(const boost::posix_time::ptime &abs_time)
+   {  return semaphore_timed_wait(&m_sem, abs_time); }
+
+   private:
+   sem_t       m_sem;
+};
+
+}  //namespace ipcdetail {
+}  //namespace interprocess {
+}  //namespace boost {
+
+#include <boost/interprocess/detail/config_end.hpp>
+
+#endif   //#ifndef BOOST_INTERPROCESS_POSIX_SEMAPHORE_HPP