type EndpointShards struct {
	// mutex protecting below map.
	sync.RWMutex

	// Shards is used to track the shards. EDS updates are grouped by shard.
	// Current implementation uses the registry name as key - in multicluster this is the
	// name of the k8s cluster, derived from the config (secret).
	Shards map[ShardKey][]*IstioEndpoint

				// where the runtime is still starting up and we request too early.
				// Give it a little more time.
				time.Sleep(time.Second * 2)
				continue
			}
			// CRI implementation doesn't support RuntimeConfig, fallback
			klog.InfoS("CRI implementation should be updated to support RuntimeConfig when KubeletCgroupDriverFromCRI feature gate has been enabled. Falling back to using cgroupDriver from kubelet config.")
			return nil
		}

// x and y must have a non-empty mantissa and valid exponent.
func (z *Float) uadd(x, y *Float) {
	// Note: This implementation requires 2 shifts most of the
	// time. It is also inefficient if exponents or precisions
	// differ by wide margins. The following article describes
	// an efficient (but much more complicated) implementation
	// compatible with the internal representation used here:
	//

		}
	}
	return nil
}

// Follow the 8 step Sieve as in
// https://www.envoyproxy.io/docs/envoy/latest/api-v3/config/listener/v3/listener_components.proto.html#config-listener-v3-filterchainmatch
// The implementation may initially be confusing because of a property of the
// Envoy algorithm - at each level we will filter out all FilterChains that do
// not match. This means an empty match (`{}`) may not match if another chain

			munmap(m.mapping)
			m.mapping = nil
		}
		if m.f != nil {
			m.f.Close() // best effort
			m.f = nil
		}
	})
}

// hash returns the hash code for name.
// The implementation is FNV-1a.
// This hash function is a fixed detail of the file format.
// It cannot be changed without also changing the file format version.
func hash(name string) uint32 {
	const (
		offset32 = 2166136261

	ExecObjectLayerTest(t, testListBucketsOrder)
}

// Tests validate the order of result of ListBuckets.
func testListBucketsOrder(obj ObjectLayer, instanceType string, t TestErrHandler) {
	// if implementation contains a map, order of map keys will vary.
	// this ensures they return in the same order each time.
	// add one and test exists.
	err := obj.MakeBucket(context.Background(), "bucket1", MakeBucketOptions{})

	if !span.spanclass.noscan() && !heapBitsInSpan(span.elemsize) && span.spanclass.sizeclass() != 0 {
		base += mallocHeaderSize
	}

	if uintptr(e.data) != base {
		// As an implementation detail we allow to set finalizers for an inner byte
		// of an object if it could come from tiny alloc (see mallocgc for details).
		if ot.Elem == nil || ot.Elem.Pointers() || ot.Elem.Size_ >= maxTinySize {

// Thread safety is required from implementations of this interface.
type Runtime interface {
	// Type returns the type of the container runtime.
	Type() string

	// Version returns the version information of the container runtime.
	Version(ctx context.Context) (Version, error)

	// APIVersion returns the cached API version information of the container
	// runtime. Implementation is expected to update this cache periodically.

// All SniDnat clusters are internal services in the mesh.
// TODO enable cache - there is no blockers here, skipped to simplify the original caching implementation
func (configgen *ConfigGeneratorImpl) buildOutboundSniDnatClusters(proxy *model.Proxy, req *model.PushRequest,
	cp clusterPatcher,
) []*cluster.Cluster {
	clusters := make([]*cluster.Cluster, 0)

			w.Header()[header] = []string{strings.Join(v, ",")}
		}
	}
}

// SelectObjectContentHandler - GET Object?select
// ----------
// This implementation of the GET operation retrieves object content based
// on an SQL expression. In the request, along with the sql expression, you must
// also specify a data serialization format (JSON, CSV) of the object.