Method wait

src/iocore/eventsystem/ProtectedQueue.cc:85–98

}

void
ProtectedQueue::wait(ink_hrtime timeout)
{
  /* If there are no external events available, will do a cond_timedwait.
   *
   *   - The `EThread::lock` will be released,
   *   - And then the Event Thread goes to sleep and waits for the wakeup signal of `EThread::might_have_data`,
   *   - The `EThread::lock` will be locked again when the Event Thread wakes up.
   */
  if (INK_ATOMICLIST_EMPTY(al) && localQueue.empty()) {
    timespec ts = ink_hrtime_to_timespec(timeout);
    ink_cond_timedwait(&might_have_data, &lock, &ts);
  }
}