Function main

example/thread_pool.cpp:40–68

  }
}
int main(int , char * [])
{
  const std::size_t n = 4u;
  boost::asio::thread_pool tp{n};

  // a very simple thread pool

  auto cpl =
      [](std::exception_ptr ep)
      {
          if (ep)
            try
            {
              std::rethrow_exception(ep);
            }
            catch(std::exception & e)
            {
              printf("Completed with exception %s\n", e.what());
            }
          };

  cobalt::spawn(boost::asio::make_strand(tp.get_executor()), work(0, 10, 32),   cpl);
  cobalt::spawn(boost::asio::make_strand(tp.get_executor()), work(10, 20, 22),  cpl);
  cobalt::spawn(boost::asio::make_strand(tp.get_executor()), work(50, 60, -18), cpl);

  // wait them so they don't leak.
  tp.join();
  return 0;
}