Method timedwait

src/tscore/EventNotify.cc:107–146

}

int
EventNotify::timedwait(int timeout) // milliseconds
{
#if defined(HAVE_EVENTFD) && TS_USE_EPOLL == 1
  ssize_t            nr, nr_fd = 0;
  uint64_t           value = 0;
  struct epoll_event ev;

  //
  // When timeout < 0, epoll_wait() will wait indefinitely, but
  // pthread_cond_timedwait() will return ETIMEDOUT immediately.
  // We should keep compatible with pthread_cond_timedwait() here.
  //
  if (timeout < 0) {
    return ETIMEDOUT;
  }

  do {
    nr_fd = epoll_wait(m_epoll_fd, &ev, 1, timeout);
  } while (nr_fd == -1 && errno == EINTR);

  if (nr_fd == 0) {
    return ETIMEDOUT;
  } else if (nr_fd == -1) {
    return errno;
  }

  nr = read(m_event_fd, &value, sizeof(uint64_t));
  if (nr == sizeof(uint64_t)) {
    return 0;
  } else {
    return errno;
  }
#else
  ink_timestruc abstime;

  abstime = ink_hrtime_to_timespec(ink_get_hrtime() + HRTIME_SECONDS(timeout));
  return ink_cond_timedwait(&m_cond, &m_mutex, &abstime);
#endif
}

void
EventNotify::lock()