예제 #1
0
static void sem_timedwait_helper(clockid_t clock,
                                 int (*wait_function)(sem_t* __sem, const timespec* __ts)) {
  sem_t s;
  ASSERT_EQ(0, sem_init(&s, 0, 0));

  timespec ts;
  ASSERT_EQ(0, clock_gettime(clock, &ts));
  timespec_add_ms(ts, 100);

  errno = 0;
  ASSERT_EQ(-1, wait_function(&s, &ts));
  ASSERT_EQ(ETIMEDOUT, errno);

  // A negative timeout is an error.
  errno = 0;
  ts.tv_nsec = -1;
  ASSERT_EQ(-1, wait_function(&s, &ts));
  ASSERT_EQ(EINVAL, errno);
  errno = 0;
  ts.tv_nsec = NS_PER_S;
  ASSERT_EQ(-1, wait_function(&s, &ts));
  ASSERT_EQ(EINVAL, errno);

  errno = 0;
  ts.tv_nsec = NS_PER_S - 1;
  ts.tv_sec = -1;
  ASSERT_EQ(-1, wait_function(&s, &ts));
  ASSERT_EQ(ETIMEDOUT, errno);

  ASSERT_EQ(0, sem_destroy(&s));
}
예제 #2
0
	void thread_pool::thread_pool_common_data_t::add_waiting_threads_no_lock(std::shared_ptr<thread_pool::thread_pool_common_data_t> const & data, size_t number)
	{
		for (size_t i = 0; i < number; ++ i)
		{
			std::shared_ptr<thread_pool_thread_info> th_info = MakeSharedPtr<thread_pool_thread_info>(data);
			joiner<void> j = data->threader_(wait_function(th_info));
			th_info->set_thread_id(j.get_thread_id());
			data->threads_.push_back(th_info);
			j.detach();
		}
	}