[Boost-bugs] [Boost C++ Libraries] #8518: Sync: Add a latch class

Subject: [Boost-bugs] [Boost C++ Libraries] #8518: Sync: Add a latch class
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-04-28 21:11:23

#8518: Sync: Add a latch class
------------------------------+---------------------------------------------
 Reporter:  viboes            |       Owner:  anthonyw
     Type:  Feature Requests  |      Status:  new     
Milestone:  To Be Determined  |   Component:  thread  
  Version:  Boost 1.54.0      |    Severity:  Problem 
 Keywords:                    |  
------------------------------+---------------------------------------------
 Based on N3600- C++ Latches and Barriers
 http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3600.html


 implement a latch class that could have the following interface


 {{{
     class latch
     {
     public:
         latch(latch const&) = delete;
         latch& operator=(latch const&) = delete;

         latch(std::size_t count);
         ~latch();

         void wait();
         bool try_wait();
         template <class Rep, class Period>
         cv_status wait_for(const chrono::duration<Rep, Period>& rel_time);
         template <class lock_type, class Clock, class Duration>
         cv_status wait_until(const chrono::time_point<Clock, Duration>&
 abs_time);
         void count_down();
         void count_down_and_wait();
         void reset(std::size_t count);
     };

 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/8518>
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