// such as: app -> istio dns server -> dnsmasq -> upstream
				// This ensures that we do not get requests from dnsmasq sent back to the agent dns server in a loop.
				// Note: If a user somehow configured etc/resolv.conf to point to dnsmasq and server X, and dnsmasq also
				// pointed to server X, this would not work. However, the assumption is that is not a common case.

	// draw.FloydSteinberg is used in place of a nil Drawer.
	Drawer draw.Drawer
}

// EncodeAll writes the images in g to w in GIF format with the
// given loop count and delay between frames.
func EncodeAll(w io.Writer, g *GIF) error {
	if len(g.Image) == 0 {
		return errors.New("gif: must provide at least one image")
	}

	if len(g.Image) != len(g.Delay) {

                break;
              } catch (CancellationException e) {
                finalResults.add(CancellationException.class);
                break;
              } catch (TimeoutException e) {
                // loop
              }
            }
            awaitUnchecked(barrier);
          }
        };
    List<Callable<?>> allTasks = new ArrayList<>();
    allTasks.add(completeSuccessfullyRunnable);

	c.terminateAllWatchers()
	// Note that since onReplace may be not called due to errors, we explicitly
	// need to retry it on errors under lock.
	// Also note that startCaching is called in a loop, so there's no need
	// to have another loop here.
	if err := c.reflector.ListAndWatch(stopChannel); err != nil {
		klog.Errorf("cacher (%v): unexpected ListAndWatch error: %v; reinitializing...", c.groupResource.String(), err)
	}
}

	for i := 0; i < len(s); i++ {
		for s[i] == 0 {
			_, err = io.ReadFull(random, s[i:i+1])
			if err != nil {
				return
			}
			// In tests, the PRNG may return all zeros so we do
			// this to break the loop.
			s[i] ^= 0x42
		}
	}

	return
}

// These are ASN1 DER structures:
//
//	DigestInfo ::= SEQUENCE {
//	  digestAlgorithm AlgorithmIdentifier,
//	  digest OCTET STRING
//	}
//

func typesEqual(t, v *_type, seen map[_typePair]struct{}) bool {
	tp := _typePair{t, v}
	if _, ok := seen[tp]; ok {
		return true
	}

	// mark these types as seen, and thus equivalent which prevents an infinite loop if
	// the two types are identical, but recursively defined and loaded from
	// different modules
	seen[tp] = struct{}{}

	if t == v {
		return true
	}
	kind := t.Kind_ & abi.KindMask

					// Skip it, this bucket is found in another pool
					continue
				}
				bucketsMap[bi.Name]++
				if bucketsMap[bi.Name] >= quorum {
					resultMap[bi.Name] = bi
				}
			}
		}
		// loop through buckets and see if some with lost quorum
		// these could be stale buckets lying around, queue a heal
		// of such a bucket. This is needed here as we identify such

	// allocate that many records, and get the data.
	// There's a race—more records might be added between
	// the two calls—so allocate a few extra records for safety
	// and also try again if we're very unlucky.
	// The loop should only execute one iteration in the common case.
	var p []profilerecord.MemProfileRecord
	n, ok := pprof_memProfileInternal(nil, true)
	for {
		// Allocate room for a slightly bigger profile,

                break;
              } catch (CancellationException e) {
                finalResults.add(CancellationException.class);
                break;
              } catch (TimeoutException e) {
                // loop
              }
            }
            awaitUnchecked(barrier);
          }
        };
    List<Callable<?>> allTasks = new ArrayList<>();
    allTasks.add(completeSuccessfullyRunnable);

	ws.Route(ws.GET("/{subpath:*}").To(handlePprofEndpoint)).Doc("pprof endpoint")
	s.restfulCont.Add(ws)

	if enableContentionProfiling {
		goruntime.SetBlockProfileRate(1)
	}
}

// Checks if kubelet's sync loop  that updates containers is working.
func (s *Server) syncLoopHealthCheck(req *http.Request) error {
	duration := s.host.ResyncInterval() * 2
	minDuration := time.Minute * 5
	if duration < minDuration {