560     struct semaphore  struct
563         semaphore* m_next;
565         semaphore* m_prev;
568         boost::winapi::HANDLE_ m_semaphore;
570         boost::winapi::ULONG_ m_waiter_count;
572         boost::winapi::ULONG_ m_notify_count;
574         semaphore() BOOST_NOEXCEPT :  in semaphore()  function
582         ~semaphore() BOOST_NOEXCEPT  in ~semaphore()
591         static semaphore* create() BOOST_NOEXCEPT  in create()
603         bool is_singular() const BOOST_NOEXCEPT  in is_singular()
609         void link_after(semaphore* that) BOOST_NOEXCEPT  in link_after()
615         void link_before(semaphore* that) BOOST_NOEXCEPT  in link_before()
625         void unlink() BOOST_NOEXCEPT  in unlink()