): RecordedRequest? = requestQueue.poll(timeout, unit)

  /**
   * Scripts [response] to be returned to a request made in sequence. The first request is
   * served by the first enqueued response; the second request by the second enqueued response; and
   * so on.
   *
   * @throws ClassCastException if the default dispatcher has been
   * replaced with [setDispatcher][dispatcher].
   */

}

type packetQueueState struct {
	head, tail      *packet // unqueued packets
	nBytes          int     // number of bytes enqueued in the packet buffers starting from head
	readBufferBytes int     // soft limit on nbytes; no more packets may be enqueued when the limit is exceeded
	readClosed      bool    // true if the reader of the queue has stopped reading

TF_CAPI_EXPORT extern TFE_Executor* TFE_NewExecutor(
    bool is_async, bool enable_streaming_enqueue, int in_flight_nodes_limit);

// Deletes the eager Executor without waiting for enqueued nodes. Please call
// TFE_ExecutorWaitForAllPendingNodes before calling this API if you want to
// make sure all nodes are finished.
TF_CAPI_EXPORT extern void TFE_DeleteExecutor(TFE_Executor*);

}

func (gc *GarbageCollector) runAttemptToDeleteWorker(ctx context.Context) {
	for gc.processAttemptToDeleteWorker(ctx) {
	}
}

var enqueuedVirtualDeleteEventErr = goerrors.New("enqueued virtual delete event")

var namespacedOwnerOfClusterScopedObjectErr = goerrors.New("cluster-scoped objects cannot refer to namespaced owners")

			}),
		)
	} else {
		c.statusController.Store(nil)
	}
}

// Reconcile takes in a current snapshot of the gateway-api configs, and regenerates our internal state.
// Any status updates required will be enqueued as well.
func (c *Controller) Reconcile(ps *model.PushContext) error {
	t0 := time.Now()
	defer func() {
		log.Debugf("reconcile complete in %v", time.Since(t0))
	}()

			newPVC, ok := new.(*v1.PersistentVolumeClaim)
			if !ok {
				return
			}
			newReq := newPVC.Spec.Resources.Requests[v1.ResourceStorage]
			newCap := newPVC.Status.Capacity[v1.ResourceStorage]
			// PVC will be enqueued under 2 circumstances
			// 1. User has increased PVC's request capacity --> volume needs to be expanded

        }
      }
    }
  }

  internal class CallReference(
    referent: RealCall,
    /**
     * Captures the stack trace at the time the Call is executed or enqueued. This is helpful for
     * identifying the origin of connection leaks.
     */
    val callStackTrace: Any?,
  ) : WeakReference<RealCall>(referent)

    // Also ideally this host callback should be on source stream rather than
    // destination stream, but when this function returns, the send requests
    // might not be enqueued to the stream yet, we put it on destination stream.
    TensorReference input_reference(*input);
    std::move(return_substream).release();
    return dst_device_to_device_stream->DoHostCallback(

	// initialization doesn't have dependencies that will block, there is no need to add any timeout
	// here. Prior to this explicit wait, we were implicitly waiting by receive() not sending to
	// reqChannel and the connection not being enqueued for pushes to pushChannel until the
	// initialization is complete.
	<-con.initialized

	for {
		// Go select{} statements are not ordered; the same channel can be chosen many times.

		// having its status updated with the newly available replica.
		if !podutil.IsPodReady(oldPod) && podutil.IsPodReady(curPod) && set.Spec.MinReadySeconds > 0 {
			logger.V(2).Info("StatefulSet will be enqueued after minReadySeconds for availability check", "statefulSet", klog.KObj(set), "minReadySeconds", set.Spec.MinReadySeconds)
			// Add a second to avoid milliseconds skew in AddAfter.