p = p[:maxRW]
	}
	for {
		n, err := ignoringEINTRIO(syscall.Read, fd.Sysfd, p)
		if err != nil {
			n = 0
			if err == syscall.EAGAIN && fd.pd.pollable() {
				if err = fd.pd.waitRead(fd.isFile); err == nil {
					continue
				}
			}
		}
		err = fd.eofError(n, err)
		return n, err
	}
}

// Pread wraps the pread system call.

	if pd.runtimeCtx == 0 {
		return errors.New("waiting for unsupported file type")
	}
	res := runtime_pollWait(pd.runtimeCtx, mode)
	return convertErr(res, isFile)
}

func (pd *pollDesc) waitRead(isFile bool) error {
	return pd.wait('r', isFile)
}

func (pd *pollDesc) waitWrite(isFile bool) error {
	return pd.wait('w', isFile)
}

func (pd *pollDesc) waitCanceled(mode int) {
	if pd.runtimeCtx == 0 {

		return 0, err
	}
	defer fd.decref()
	for {
		n, err := syscall.ReadDir(fd.Sysfd, buf, cookie)
		if err != nil {
			n = 0
			if err == syscall.EAGAIN && fd.pd.pollable() {
				if err = fd.pd.waitRead(fd.isFile); err == nil {
					continue
				}
			}
		}
		// Do not call eofError; caller does not expect to see io.EOF.
		return n, err
	}
}

func (fd *FD) ReadDirent(buf []byte) (int, error) {

	"istio.io/istio/pkg/config/protocol"
	"istio.io/istio/pkg/config/schema/gvk"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/slices"
	"istio.io/istio/pkg/util/sets"
)

var (
	revision      = ""
	waitReady     bool
	allNamespaces bool

	deleteAll bool

	trafficType       = ""
	validTrafficTypes = sets.New(constants.ServiceTraffic, constants.WorkloadTraffic, constants.AllTraffic, constants.NoTraffic)

          return false;
        } else {
          long now = System.nanoTime();
          TimeUnit.NANOSECONDS.timedWait(lock, nanos);
          nanos -= System.nanoTime() - now; // subtract the actual time we waited
        }
      }
    }
  }

  /**
   * Checks if the executor has been shut down and increments the running task count.
   *

          return false;
        } else {
          long now = System.nanoTime();
          TimeUnit.NANOSECONDS.timedWait(lock, nanos);
          nanos -= System.nanoTime() - now; // subtract the actual time we waited
        }
      }
    }
  }

  /**
   * Checks if the executor has been shut down and increments the running task count.
   *

     * the asynchronous work, a {@link org.gradle.internal.exceptions.MultiCauseException} will be thrown with any exceptions
     * thrown.
     *
     * @param workCompletions - The items of work that should be waited on
     * @param lockRetention - How project locks should be treated while waiting on work
     */

function WaitFor_KubeletAndKubeProxyReady {
  $waited = 0
  $timeout = 10
  while (((Get-Service kube-proxy).Status -ne 'Running' -or (Get-Service kubelet).Status -ne 'Running') -and $waited -lt $timeout) {
    Start-Sleep 1
    $waited++
  }

  # Timeout occurred
  if ($waited -ge $timeout) {
    Log-Output "$(Get-Service kube* | Out-String)"

	// may wait on the wrong process if the PID is reused after the
	// completes its wait.
	//
	// Checking for statusDone here would not be a complete fix, as the PID
	// could still be waited on and reused prior to blockUntilWaitable.
	switch p.pidStatus() {
	case statusReleased:
		return nil, syscall.EINVAL
	}

	// If we can block until Wait4 will succeed immediately, do so.

// positive delta that start when the counter is greater than zero, may happen
// at any time.
// Typically this means the calls to Add should execute before the statement
// creating the goroutine or other event to be waited for.
// If a WaitGroup is reused to wait for several independent sets of events,
// new Add calls must happen after all previous Wait calls have returned.
// See the WaitGroup example.
func (wg *WaitGroup) Add(delta int) {