Codec:          storageConfig.Codec,
		}
		cacher, err := cacherstorage.NewCacherFromConfig(cacherConfig)
		if err != nil {
			return nil, func() {}, err
		}
		var once sync.Once
		destroyFunc := func() {
			once.Do(func() {
				cacher.Stop()
				d()
			})
		}

		return cacher, destroyFunc, nil
	}
}

func objectTypeToArgs(obj runtime.Object) []interface{} {

}

type HttpServer struct {
	Addr        string
	Port        int
	Path        string
	EnableHTTPS bool
	TLSConfig   *tls.Config
	Validate    ValidatorFn
	Prober      httpprober.Prober
	Once        sync.Once
}

type ServerStatus struct {
	// +optional
	Component string `json:"component,omitempty"`
	// +optional
	Health string `json:"health,omitempty"`
	// +optional

func newNamedChannelWrapper(name string) lifecycleSignal {
	return &namedChannelWrapper{
		name: name,
		once: sync.Once{},
		ch:   make(chan struct{}),
	}
}

type namedChannelWrapper struct {
	name string
	once sync.Once
	ch   chan struct{}
}

func (e *namedChannelWrapper) Signal() {
	e.once.Do(func() {
		close(e.ch)
	})
}

func (e *namedChannelWrapper) Signaled() <-chan struct{} {

// [Enabled], which computes the effective value of
// GODEBUG=gotypesalias=... by invoking the type checker. The Enabled
// function is expensive and should be called once per task (e.g.
// package import), not once per call to NewAlias.
func NewAlias(enabled bool, pos token.Pos, pkg *types.Package, name string, rhs types.Type) *types.TypeName {
	if enabled {
		tname := types.NewTypeName(pos, pkg, name, nil)

# Experimental filesystem C APIs for TensorFlow.
# Will be moved in proper place once all filesystems are converted to the
# modular framework.
load("//tensorflow:tensorflow.bzl", "tf_cc_test")
load("//tensorflow/core/platform:rules_cc.bzl", "cc_library")

package(
    # copybara:uncomment default_applicable_licenses = ["//tensorflow:license"],
    licenses = ["notice"],
)

# This is only for plugins
cc_library(
    name = "filesystem_interface",

// times before a context cancellation is detected. If immediate is true, condition will be
// invoked before waiting and guarantees that condition is invoked at least once, regardless of
// whether the context has been cancelled.
func PollUntilContextCancel(ctx context.Context, interval time.Duration, immediate bool, condition ConditionWithContextFunc) error {

import (
	"reflect"
	"sync"
	"testing"
)

func TestGet(t *testing.T) {
	defer func() {
		capInstance.lock.Lock()
		defer capInstance.lock.Unlock()
		capInstance.capabilities = nil
		capInstance.once = sync.Once{}
	}()
	defaultCap := Capabilities{
		AllowPrivileged: false,
		PrivilegedSources: PrivilegedSources{
			HostNetworkSources: []string{},
			HostPIDSources:     []string{},
			HostIPCSources:     []string{},

		}
		// Once is set and we are here means error was already
		// printed once.
		if once {
			return
		}
		// once not set, check if same error occurred 3 times in
		// a row, then make sure we print it to call attention.
		if m[err.Error()] > 2 {
			peersLogAlwaysIf(ctx, fmt.Errorf("Following error has been printed %d times.. %w", m[err.Error()], err))
			// Reduce the count to introduce further delay in printing

		return false
	case "gccgo":
		return gccgoSearch.isStandard(path)
	default:
		panic("unknown compiler " + compiler)
	}
}

// gccgoSearch holds the gccgo search directories.
type gccgoDirs struct {
	once sync.Once
	dirs []string
}

// gccgoSearch is used to check whether a gccgo package exists in the
// standard library.
var gccgoSearch gccgoDirs

 *
 * @since 7.5
 */
@Incubating
public interface ExecOutput {
    /**
     * Returns a provider of the execution result.
     *
     * <p>
     * The external process is executed only once and only when the value is requested for the first
     * time.
     * </p>
     * <p>
     * If starting the process results in exception then the ensuing exception is permanently