ACE中使用线程池的简单方法

static ACE_THR_FUNC_RETURN event_loop (void *arg)
{
ACE_Reactor *reactor = static_cast<ACE_Reactor *> (arg);
reactor->owner (ACE_OS::thr_self ());
reactor->run_reactor_event_loop ();
return 0;
}
int ACE_TMAIN(int argc, TCHAR* argv[])
{
ACE::init();
int result = 0;
const size_t N_THREADS = 4;
ACE_TP_Reactor tp_reactor;
ACE_Reactor reactor (&tp_reactor);
auto_ptr<ACE_Reactor> delete_instance
ACE_Thread_Manager::instance ()->spawn_n
(N_THREADS, event_loop, ACE_Reactor::instance ());
ACE_Thread_Manager::instance ()->wait ();
ACE::fini();
return result;

}