}

	if remain == 0 {
		fi, err := f.Stat()
		if err != nil {
			return 0, err, false
		}

		remain = fi.Size()
	}

	// The other quirk with Darwin/FreeBSD/DragonFly/Solaris's sendfile
	// implementation is that it doesn't use the current position
	// of the file -- if you pass it offset 0, it starts from
	// offset 0. There's no way to tell it "start from current

	return c.loadCABundle()
}

// Run starts the controller and blocks until stopCh is closed.
func (c *DynamicFileCAContent) Run(ctx context.Context, workers int) {
	defer utilruntime.HandleCrash()
	defer c.queue.ShutDown()

	klog.InfoS("Starting controller", "name", c.name)
	defer klog.InfoS("Shutting down controller", "name", c.name)

	// doesn't matter what workers say, only start one.

					sdsServiceLog.Errorf("SDS grpc server for workload proxies failed to start: %v", err)
					serverOk = false
				}
			}
			if serverOk && setUpUdsOK {
				started = true
				break
			}
			time.Sleep(waitTime)
			waitTime *= 2
		}
		if !started {
			sdsServiceLog.Warn("SDS grpc server could not be started")
		}
	}()
}

func (s *Server) grpcServerOptions() []grpc.ServerOption {

stderr 'compile.*-pgoprofile=.*a1.go'

# check that pgo applied to dependencies
stderr 'compile.*-p test/dep.*-pgoprofile=.*'

# check that pgo appears in build info
# N.B. we can't start the stdout check with -pgo because the script assumes that
# if the first arg starts with - it is a grep flag.
stderr 'build\\t-pgo=.*default\.pgo'

# check also that -pgo appears with the other flags, before non-flag settings
! stderr 'build\\t[A-Za-z].*build\\t-pgo'

	c := new(coro)
	c.f = f
	pc := getcallerpc()
	gp := getg()
	systemstack(func() {
		mp := gp.m
		start := corostart
		startfv := *(**funcval)(unsafe.Pointer(&start))
		gp = newproc1(startfv, gp, pc, true, waitReasonCoroutine)

		// Scribble down locked thread state if needed and/or donate
		// thread-lock state to the new goroutine.
		if mp.lockedExt+mp.lockedInt != 0 {
			c.mp = mp
			c.lockedExt = mp.lockedExt

	// we have a personal informer that is narrowly scoped, start it.
	go c.configMapInformer.Run(ctx.Done())

	// wait for your secondary caches to fill before starting your work
	if !cache.WaitForNamedCacheSync(c.name, ctx.Done(), c.preRunCaches...) {
		return
	}

	// doesn't matter what workers say, only start one.
	go wait.Until(c.runWorker, time.Second, ctx.Done())

	return s
}

func (s *CniPluginServer) Stop() {
	s.cniListenServerCancel()
}

// Start starts up a UDS server which receives events from the CNI chain plugin.
func (s *CniPluginServer) Start() error {
	if s.sockAddress == "" {
		return fmt.Errorf("no socket address provided")
	}
	log.Info("Start a listen server for CNI plugin events")
	unixListener, err := pluginlistener.NewListener(s.sockAddress)
	if err != nil {

	key, quit := c.queue.Get()
	if quit {
		return false
	}
	defer c.queue.Done(key)

	// log slow aggregations
	start := time.Now()
	defer func() {
		elapsed := time.Since(start)
		if elapsed > time.Second {
			klog.Warningf("slow openapi aggregation of %q: %s", key, elapsed)
		}
	}()

	err := c.syncFn(key)
	if err == nil {
		c.queue.Forget(key)
		return true

}

// Run starts the EstablishingController.
func (ec *EstablishingController) Run(stopCh <-chan struct{}) {
	defer utilruntime.HandleCrash()
	defer ec.queue.ShutDown()

	klog.Info("Starting EstablishingController")
	defer klog.Info("Shutting down EstablishingController")

	if !cache.WaitForCacheSync(stopCh, ec.crdSynced) {
		return
	}

	// only start one worker thread since its a slow moving API

	if quit {
		return false
	}
	defer c.queue.Done(key)

	// log slow aggregations
	start := time.Now()
	defer func() {
		elapsed := time.Since(start)
		if elapsed > time.Second {
			klog.Warningf("slow openapi aggregation of %q: %s", key, elapsed)
		}
	}()

	err := c.syncFn(key)
	if err == nil {
		c.queue.Forget(key)
		return true
	}