s.mux.HandleFunc("/debug/flags", f.Index)
	s.mux.HandleFunc("/debug/flags/", f.Index)

	url := path.Join("/debug/flags", flag)
	s.mux.HandleFunc(url, handler)

	f.addFlag(flag)
}

// Run starts the server and waits for stopCh to be closed to close the server.
func (s *DebugSocket) Run(stopCh <-chan struct{}) error {
	if err := os.Remove(s.path); err != nil && !os.IsNotExist(err) {
		return fmt.Errorf("failed to remove (%v): %v", s.path, err)

    assertThat(nanosPerSecond * Long.MAX_VALUE).isLessThan(0L);

    // Check that we wait long enough anyway (presumably as long as MAX_VALUE nanos):
    TimedWaiterThread waiter = new TimedWaiterThread(future, Long.MAX_VALUE, SECONDS);
    waiter.start();
    waiter.awaitWaiting();

    future.set(1);
    waiter.join();
  }

  @J2ktIncompatible // TODO(b/324550390): Enable

 	- the HTTP Server stops listening immediately
	- any new request arriving on a new TCP socket is denied with
      a network error similar to 'connection refused'
    - the HTTP Server waits gracefully for existing requests to complete
      up to '60s' (dictated by ShutdownTimeout)
	- active long running requests will receive a GOAWAY.

T0+70s: HTTPServerStoppedListening:

void msanGoTraceback(void* parg) {
	struct cgoTracebackArg* arg = (struct cgoTracebackArg*)(parg);
        arg->buf[0] = 0;
}

// msanGoWait will be called with all registers undefined as far as
// msan is concerned. It just waits for a signal.
// Because the registers are msan-undefined, the signal handler will
// be invoked with all registers msan-undefined.
__attribute__((noinline))

  }

  /** Set the OAuth session for this client. */
  public synchronized void initOauthSession(OAuthSession session) {
    this.session = session;
    this.notifyAll();
  }

  /** Waits for an OAuth session for this client to be set. */
  public synchronized void awaitAccessToken(Timeout timeout) throws InterruptedIOException {
    while (session == null) {
      timeout.waitUntilNotified(this);
    }
  }

// initialization signals.
type InitializationSignal interface {
	// Signal notifies the dispatcher about finished initialization.
	Signal()
	// Wait waits for the initialization signal.
	Wait()
}

type initializationSignal struct {
	once sync.Once
	done chan struct{}
}

func NewInitializationSignal() InitializationSignal {
	return &initializationSignal{

   * numElements} elements are not available, it will wait for them up to the specified timeout.
   *
   * @param q the blocking queue to be drained
   * @param buffer where to add the transferred elements
   * @param numElements the number of elements to be waited for
   * @param timeout how long to wait before giving up
   * @return the number of elements transferred

        and:
        // command the gate keeper to open the gate and shutdown
        command.releaseAll()
        server.expect(server.get("command").send("stop"))
        then:
        // waits for build to start and finish
        buildTriggeredAndSucceeded()
        // Change has been incorporated
        outputFile.text == "changed"
    }

func (c *EndpointSliceConfig) RegisterEventHandler(handler EndpointSliceHandler) {
	c.eventHandlers = append(c.eventHandlers, handler)
}

// Run waits for cache synced and invokes handlers after syncing.
func (c *EndpointSliceConfig) Run(stopCh <-chan struct{}) {
	c.logger.Info("Starting endpoint slice config controller")

    }
    return this;
  }

  /**
   * Waits for the all the services to reach a terminal state. After this method returns all
   * services will either be {@linkplain Service.State#TERMINATED terminated} or {@linkplain
   * Service.State#FAILED failed}.
   */
  public void awaitStopped() {
    state.awaitStopped();
  }

  /**