fun onFailure(
      hostname: String,
      e: IOException,
    )
  }

  /**
   * Class of DNS addresses, such that clients that treat these differently, such
   * as attempting IPv6 first, can make such decisions.
   */
  @ExperimentalOkHttpApi
  enum class DnsClass(val type: Int) {
    IPV4(TYPE_A),
    IPV6(TYPE_AAAA),
  }

  @ExperimentalOkHttpApi
  companion object {
    const val TYPE_A = 1

*/

package framework

import (
	v1 "k8s.io/api/core/v1"
	extenderv1 "k8s.io/kube-scheduler/extender/v1"
)

// Extender is an interface for external processes to influence scheduling
// decisions made by Kubernetes. This is typically needed for resources not directly
// managed by Kubernetes.
type Extender interface {
	// Name returns a unique name that identifies the extender.
	Name() string

	return uint32((uint64(uint32(rand())) * uint64(n)) >> 32)
}

// cheaprand is a non-cryptographic-quality 32-bit random generator
// suitable for calling at very high frequency (such as during scheduling decisions)
// and at sensitive moments in the runtime (such as during stack unwinding).
// it is "cheap" in the sense of both expense and quality.
//
// cheaprand must not be exported to other packages:

	"unsafe"
)

// These functions cannot have go:noescape annotations,
// because while ptr does not escape, new does.
// If new is marked as not escaping, the compiler will make incorrect
// escape analysis decisions about the pointer value being stored.

// atomicwb performs a write barrier before an atomic pointer write.
// The caller should guard the call with "if writeBarrier.enabled".
//
// atomicwb should be an internal detail,

     * archived URLs.
     *
     * Please note that the value of this tag is considered a hint and not a
     * command. Even though search engine crawlers may consider this information
     * when making decisions, they may crawl pages marked "hourly" less
     * frequently than that, and they may crawl pages marked "yearly" more
     * frequently than that. Crawlers may periodically crawl pages marked

// or to quickly let an end user reason about their permissions. It should NOT Be used by external systems to
// drive authorization decisions as this raises confused deputy, cache lifetime/revocation, and correctness concerns.
// SubjectAccessReview, and LocalAccessReview are the correct way to defer authorization decisions to the API server.
message SelfSubjectRulesReview {
  // Standard list metadata.

// or to quickly let an end user reason about their permissions. It should NOT Be used by external systems to
// drive authorization decisions as this raises confused deputy, cache lifetime/revocation, and correctness concerns.
// SubjectAccessReview, and LocalAccessReview are the correct way to defer authorization decisions to the API server.
message SelfSubjectRulesReview {
  // Standard list metadata.

// or to quickly let an end user reason about their permissions. It should NOT Be used by external systems to
// drive authorization decisions as this raises confused deputy, cache lifetime/revocation, and correctness concerns.
// SubjectAccessReview, and LocalAccessReview are the correct way to defer authorization decisions to the API server.
message SelfSubjectRulesReview {
  // Standard list metadata.

// or to quickly let an end user reason about their permissions. It should NOT Be used by external systems to
// drive authorization decisions as this raises confused deputy, cache lifetime/revocation, and correctness concerns.
// SubjectAccessReview, and LocalAccessReview are the correct way to defer authorization decisions to the API server.
message SelfSubjectRulesReview {
  // Standard list metadata.

// Once Envoy supports client-side ALPN negotiation, this should be {"istio", "h2", "http/1.1"}.
var ALPNInMeshH2 = pm.ALPNInMeshH2

// ALPNInMeshH2WithMxc advertises that Proxy is going to use HTTP/2 when talking to the in-mesh cluster.
// The custom "istio" value indicates in-mesh traffic and it's going to be used for routing decisions.