ep = proxier.endpointsMap[svcPortName1][0]
	epInfo, ok = ep.(*endpointInfo)
	if !ok {
		t.Errorf("Failed to cast endpointInfo %q", svcPortName1.String())

	} else {
		if epInfo.hnsID != endpointGuid1 {
			t.Errorf("%v does not match %v", epInfo.hnsID, endpointGuid1)
		}
	}

	if *epInfo.refCount != 1 {
		t.Errorf("Incorrect Refcount. Current value: %v", *epInfo.refCount)
	}

	// stack because gentraceback uses them.
	adjustctxt(gp, &adjinfo)
	adjustdefers(gp, &adjinfo)
	adjustpanics(gp, &adjinfo)
	if adjinfo.sghi != 0 {
		adjinfo.sghi += adjinfo.delta
	}

	// Swap out old stack for new one
	gp.stack = new
	gp.stackguard0 = new.lo + stackGuard // NOTE: might clobber a preempt request
	gp.sched.sp = new.hi - used
	gp.stktopsp += adjinfo.delta

	// Adjust pointers in the new stack.

			fn(fsym, filesym)
		}
	}
	for _, call := range pc.InlTree.nodes {
		if call.Func != nil {
			fn(fsym, call.Func)
		}
	}

	auxsyms := []*LSym{fninfo.dwarfRangesSym, fninfo.dwarfLocSym, fninfo.dwarfDebugLinesSym, fninfo.dwarfInfoSym, fninfo.WasmImportSym, fninfo.sehUnwindInfoSym}
	for _, s := range auxsyms {
		if s == nil || s.Size == 0 {
			continue
		}
		fn(fsym, s)
		if flag&traverseRefs != 0 {

// can overwrite this data, which could cause the finalizer
// to close the wrong file descriptor.
type file struct {
	fdmu       poll.FDMutex
	fd         int
	name       string
	dirinfo    atomic.Pointer[dirInfo] // nil unless directory being read
	appendMode bool                    // whether file is opened for appending
}

// Fd returns the integer Plan 9 file descriptor referencing the open file.

// from the container and filesystem info.
func cadvisorInfoToContainerStats(name string, info *cadvisorapiv2.ContainerInfo, rootFs, imageFs *cadvisorapiv2.FsInfo) *statsapi.ContainerStats {
	result := &statsapi.ContainerStats{
		StartTime: metav1.NewTime(info.Spec.CreationTime),
		Name:      name,
	}
	cstat, found := latestContainerStats(info)
	if !found {
		return result
	}

}

// CpInfo returns the Istio control plane info from JSON-encoded XDS ControlPlane Identifier
func CpInfo(xdsResponse *discovery.DiscoveryResponse) pilotxds.IstioControlPlaneInstance {
	if xdsResponse.ControlPlane == nil {
		return pilotxds.IstioControlPlaneInstance{
			Component: "MISSING",
			ID:        "MISSING",
			Info: istioversion.BuildInfo{
				Version: "MISSING CP ID",
			},
		}
	}

	resp, err := p.imageService.ImageFsInfo(ctx)
	if err != nil {
		return "", err
	}
	for _, fs := range resp.GetImageFilesystems() {
		fsInfo, err := p.getFsInfo(fs.GetFsId())
		if err != nil {
			return "", fmt.Errorf("get filesystem info: %w", err)
		}
		if fsInfo != nil {
			return fsInfo.Device, nil
		}
	}
	return "", errors.New("imagefs device is not found")
}

// It returns the new offset and an error, if any.
func (f *File) seek(offset int64, whence int) (ret int64, err error) {
	if info := f.dirinfo.Swap(nil); info != nil {
		// Free cached dirinfo, so we allocate a new one if we
		// access this file as a directory again. See #35767 and #37161.
		info.close()
	}
	ret, err = f.pfd.Seek(offset, whence)
	runtime.KeepAlive(f)
	return ret, err
}

            ArtifactRepository repository) {
        VersionInfo info = infos.get(key);
        if (info == null) {
            info = new VersionInfo(timestamp, version, repository);
            infos.put(key, info);
        } else if (info.isOutdated(timestamp)) {
            info.version = version;
            info.repository = repository;
            info.timestamp = timestamp;
        }
    }

// It returns the new offset and an error, if any.
func (f *File) seek(offset int64, whence int) (ret int64, err error) {
	if info := f.dirinfo.Swap(nil); info != nil {
		// Free cached dirinfo, so we allocate a new one if we
		// access this file as a directory again. See #35767 and #37161.
		info.close()
	}
	ret, err = f.pfd.Seek(offset, whence)
	runtime.KeepAlive(f)
	return ret, err
}