peek := make([]byte, 1)

	for i := 0; i < N; i++ {
		conn, err := Dial("tcp", ln.Addr().String(), clientConfig)
		if err != nil {
			b.Fatal(err)
		}
		// make sure we're connected and previous connection has stopped
		if _, err := conn.Write(buf[:1]); err != nil {
			b.Fatal(err)
		}
		if _, err := io.ReadFull(conn, peek); err != nil {
			b.Fatal(err)
		}

// CHECK:           }
// CHECK:           return %[[GRAPH]] : tensor<i1>

// -----

!tf_res = tensor<!tf_type.resource<tensor<f32>>>

// Tests that ops not originally connected (via ctrl dep) to a fetch won't
// get a data token.

// CHECK-LABEL: func @unconnected_while_body

// when not empty.
//
// tls.Config.ServerName (non-empty, set to "example.com") takes
// precedence over "some-other-host.tld" which previously incorrectly
// took precedence. We don't actually connect to (or even resolve)
// "some-other-host.tld", though, because of the Transport.Dial hook.
//
// The httptest.Server has a cert with "example.com" as its name.
func TestTransportUsesTLSConfigServerName(t *testing.T) {

// some ipset(kubeClusterIPSet for example) have particular match rules and iptables jump relation should be sync separately.
func (proxier *Proxier) writeIptablesRules() {

	// Dismiss connects to localhost early in the service chain
	loAddr := "127.0.0.0/8"
	if proxier.ipFamily == v1.IPv6Protocol {
		loAddr = "::1/128"
	}

  //
  // See https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector
  google.protobuf.Struct nodeSelector = 12 [deprecated = true];

  // Maximum duration that a sidecar can be connected to a pilot.
  //
  // This setting balances out load across pilot instances, but adds some resource overhead.
  //
  // Examples: 300s, 30m, 1h
  google.protobuf.Duration keepaliveMaxServerConnectionAge = 13;

	// A (network,address) pair makeup a unique key for a workload *at a point in time*.
	Network string `protobuf:"bytes,4,opt,name=network,proto3" json:"network,omitempty"`
	// Protocol that should be used to connect to this workload.
	TunnelProtocol TunnelProtocol `protobuf:"varint,5,opt,name=tunnel_protocol,json=tunnelProtocol,proto3,enum=istio.workload.TunnelProtocol" json:"tunnel_protocol,omitempty"`

// Note, this relies on other implementation details to test the
// specific heuristic we care about here, so other changes might be at fault if
// this CL breaks. What we care about is that if a ShapeConsumingOp can be
// connected with a producer or consumer and cannot be clustered with both, it
// should be clustered with the producer.
TEST(XlaCompilationTest, ClusterShapeConsumerWithProducer) {
  Scope root = Scope::NewRootScope().ExitOnError();

// TF_ServerClose).
TF_CAPI_EXPORT extern void TF_ServerJoin(TF_Server* server, TF_Status* status);

// Returns the target string that can be provided to TF_SetTarget() to connect
// a TF_Session to `server`.
//
// The returned string is valid only until TF_DeleteServer is invoked.
TF_CAPI_EXPORT extern const char* TF_ServerTarget(TF_Server* server);

	//
	// Because the runtime is responsible for managing a memory limit, it's
	// useful to couple these stats more tightly to the gcController, which
	// is intimately connected to how that memory limit is maintained.
	heapInUse    sysMemStat    // bytes in mSpanInUse spans
	heapReleased sysMemStat    // bytes released to the OS

//	nfd, sa, _ := Accept(fd)
//	fmt.Printf("conn addr=%v fd=%d", sa.(*unix.SockaddrRFCOMM).Addr, nfd)
//	Read(nfd, buf)
//
// Client example:
//
//	fd, _ := Socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM)
//	_ = Connect(fd, &SockaddrRFCOMM{
//		Channel: 1,
//		Addr:    [6]byte{0x11, 0x22, 0x33, 0xaa, 0xbb, 0xcc}, // CC:BB:AA:33:22:11
//	})
//	Write(fd, []byte(`hello`))
type SockaddrRFCOMM struct {