AddFunc: enqueue,
		UpdateFunc: func(oldObj, newObj interface{}) {
			oldMeta, err1 := meta.Accessor(oldObj)
			newMeta, err2 := meta.Accessor(newObj)

			if err1 != nil || err2 != nil {
				if err1 != nil {
					utilruntime.HandleError(err1)
				}

				if err2 != nil {
					utilruntime.HandleError(err2)
				}
				return
			} else if oldMeta.GetResourceVersion() == newMeta.GetResourceVersion() {

	getProgressFunc func() (int64, int64)
	bytesReturned   int64

	payloadBuffer      []byte
	payloadBufferIndex int
	payloadCh          chan *bytes.Buffer

	finBytesScanned, finBytesProcessed int64

	errCh  chan []byte
	doneCh chan struct{}
}

func (writer *messageWriter) write(data []byte) bool {
	if _, err := writer.writer.Write(data); err != nil {
		return false
	}

		return
	}
	if err := brw.Flush(); err != nil {
		p.getErrorHandler()(rw, req, fmt.Errorf("response flush: %v", err))
		return
	}
	errc := make(chan error, 1)
	spc := switchProtocolCopier{user: conn, backend: backConn}
	go spc.copyToBackend(errc)
	go spc.copyFromBackend(errc)
	<-errc
}

// switchProtocolCopier exists so goroutines proxying data back and
// forth have nice names in stacks.

	h2.SetSeed(h1.Seed())
	n1, err1 := h1.WriteString(s)
	if n1 != len(s) || err1 != nil {
		t.Fatalf("WriteString(s) = %d, %v, want %d, nil", n1, err1, len(s))
	}
	n2, err2 := h2.Write(b)
	if n2 != len(b) || err2 != nil {
		t.Fatalf("Write(b) = %d, %v, want %d, nil", n2, err2, len(b))
	}
	if h1.Sum64() != h2.Sum64() {
		t.Errorf("hash of string and bytes not identical")
	}
}

func TestHashHighBytes(t *testing.T) {

	appendError := func(err, err2 error) error {
		if err == nil {
			return err2
		} else if err2 == nil {
			return err
		}
		return multierror.Append(err, err2)
	}

	for _, err2 := range errs {
		switch t := err2.(type) {
		case Validation:
			err = appendError(err, t.Err)
		default:
			err = appendError(err, err2)
		}
	}
	return err
}

	r := strings.NewReader(s)
	if f, b, err = z.scan(r, base); err != nil {
		return
	}

	// entire string must have been consumed
	if ch, err2 := r.ReadByte(); err2 == nil {
		err = fmt.Errorf("expected end of string, found %q", ch)
	} else if err2 != io.EOF {
		err = err2
	}

	return
}

// ParseFloat is like f.Parse(s, base) with f set to the given precision
// and rounding mode.

		return fmt.Errorf("service must not be empty")
	}
	parts := strings.Split(service, "/")
	if len(parts) == 1 {
		if err := ValidateFQDN(service); err != nil {
			if err2 := ValidateIPAddress(service); err2 != nil {
				return fmt.Errorf("invalid service fmt %s: %s", service, err2)
			}
		}
	} else {
		if err := ValidateNamespaceSlashWildcardHostname(service, false, false); err != nil {
			return err
		}
	}
	return nil
}

	if runtime.GOOS == "windows" {
		// Remove lingering ~ file from last attempt.
		if _, err2 := os.Stat(f + "~"); err2 == nil {
			os.Remove(f + "~")
		}
		// Try to move it out of the way. If the move fails,
		// which is likely, we'll try again the
		// next time we do an install of this binary.
		if err2 := os.Rename(f, f+"~"); err2 == nil {
			os.Remove(f + "~")
			return
		}
	}
	base.Error(err)

	errCh := make(chan error, len(pods))
	successfulDeletes := int32(len(pods))
	wg := sync.WaitGroup{}
	wg.Add(len(pods))
	for i := range pods {
		go func(pod *v1.Pod) {
			defer wg.Done()
			if err := jm.podControl.DeletePod(ctx, job.Namespace, pod.Name, job); err != nil && !apierrors.IsNotFound(err) {
				atomic.AddInt32(&successfulDeletes, -1)
				errCh <- err
				utilruntime.HandleError(err)

		errCh := make(chan error, batchSize)
		var wg sync.WaitGroup
		wg.Add(batchSize)
		for i := 0; i < batchSize; i++ {
			go func() {
				defer wg.Done()
				if err := fn(); err != nil {
					errCh <- err
				}
			}()
		}
		wg.Wait()
		curSuccesses := batchSize - len(errCh)
		successes += curSuccesses
		if len(errCh) > 0 {
			return successes, <-errCh
		}