ceph/src/boost/boost/thread/executors/scheduled_thread_pool.hpp

   1 // Copyright (C) 2014 Ian Forbed
   2 // Copyright (C) 2014 Vicente J. Botet Escriba
   3 //
   4 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
   5 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7
   8 #ifndef BOOST_THREAD_EXECUTORS_SCHEDULED_THREAD_POOL_HPP
   9 #define BOOST_THREAD_EXECUTORS_SCHEDULED_THREAD_POOL_HPP
  10
  11 #include <boost/thread/executors/detail/scheduled_executor_base.hpp>
  12
  13 namespace boost
  14 {
  15 namespace executors
  16 {
  17
  18   class scheduled_thread_pool : public detail::scheduled_executor_base<>
  19   {
  20   private:
  21     thread_group _workers;
  22   public:
  23
  24     scheduled_thread_pool(size_t num_threads) : super()
  25     {
  26       for(size_t i = 0; i < num_threads; i++)
  27       {
  28         _workers.create_thread(bind(&super::loop, this));
  29       }
  30     }
  31
  32     ~scheduled_thread_pool()
  33     {
  34       this->close();
  35       _workers.interrupt_all();
  36       _workers.join_all();
  37     }
  38
  39   private:
  40     typedef detail::scheduled_executor_base<> super;
  41   }; //end class
  42
  43 } //end executors namespace
  44
  45 using executors::scheduled_thread_pool;
  46
  47 } //end boost
  48 #endif
  49