origRlimitNofile.Store(&syscall.Rlimit{
			Cur: 1024,
			Max: 65536,
		})
	}

	// Get current process's nofile limit
	var lim syscall.Rlimit
	if err := syscall.Prlimit(0, syscall.RLIMIT_NOFILE, nil, &lim); err != nil {
		t.Fatalf("Failed to get the current nofile limit: %v", err)
	}
	// Set current process's nofile limit through prlimit
	if err := syscall.Prlimit(0, syscall.RLIMIT_NOFILE, &lim, nil); err != nil {

//sys	Munlockall() (err error)

// prlimit changes a resource limit. We use a single definition so that
// we can tell StartProcess to not restore the original NOFILE limit.
//
// golang.org/x/sys linknames prlimit.
// Do not remove or change the type signature.
//
//go:linkname prlimit
func prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) {
	err = prlimit1(pid, resource, newlimit, old)

	if !isCgroup2UnifiedMode() {
		if swapControllerAvailable() {
			// memorySwapLimit = total permitted memory+swap; if equal to memory limit, => 0 swap above memory limit
			// Some swapping is still possible.
			// Note that if memory limit is 0, memory swap limit is ignored.
			lcr.MemorySwapLimitInBytes = lcr.MemoryLimitInBytes
		}
		return
	}

	m.configureSwap(lcr, 0)
}

}

func (cm *containerManagerImpl) SystemCgroupsLimit() v1.ResourceList {
	cpuLimit := int64(0)

	// Sum up resources of all external containers.
	for _, cont := range cm.systemContainers {
		cpuLimit += cont.cpuMillicores
	}

	return v1.ResourceList{
		v1.ResourceCPU: *resource.NewMilliQuantity(
			cpuLimit,
			resource.DecimalSI),
	}
}

func isProcessRunningInHost(pid int) (bool, error) {

		},
		func(q *core.LimitRangeItem, c fuzz.Continue) {
			var cpuLimit resource.Quantity
			c.Fuzz(&cpuLimit)

			q.Type = core.LimitTypeContainer
			q.Default = make(core.ResourceList)
			q.Default[core.ResourceCPU] = cpuLimit.DeepCopy()

			q.DefaultRequest = make(core.ResourceList)
			q.DefaultRequest[core.ResourceCPU] = cpuLimit.DeepCopy()

			q.Max = make(core.ResourceList)

	copy(mappedArgs[:], ev.Args[:])

	switch ev.Type {
	case oldtrace.EvGomaxprocs:
		mappedType = go122.EvProcsChange
		if it.preInit {
			// The first EvGomaxprocs signals the end of trace initialization. At this point we've seen
			// all goroutines that already existed at trace begin.
			it.preInit = false
			for gid := range it.createdPreInit {
				// These are goroutines that already existed when tracing started but for which we

      || true
  fi
}

checkFDs() {
  # several unittests panic when httptest cannot open more sockets
  # due to the low default files limit on OS X.  Warn about low limit.
  local fileslimit
  fileslimit="$(ulimit -n)"
  if [[ ${fileslimit} -lt 1000 ]]; then
    echo "WARNING: ulimit -n (files) should be at least 1000, is ${fileslimit}, may cause test failure";
  fi
}

checkFDs

runTests "$@"

		}
		s.argLimit = s.limit
		if f := s.count + s.maxWid; f < s.argLimit {
			s.argLimit = f
		}

		if numProcessed >= len(a) { // out of operands
			s.errorString("too few operands for format '%" + format[i-w:] + "'")
			break
		}
		arg := a[numProcessed]

		s.scanOne(c, arg)
		numProcessed++
		s.argLimit = s.limit
	}
	if numProcessed < len(a) {

//sysnb	Getpgid(pid int) (pgid int, err error)
//sysnb	Getpgrp() (pgrp int)
//sysnb	Getpid() (pid int)
//sysnb	Getppid() (ppid int)
//sys	Getpriority(which int, who int) (prio int, err error)
//sysnb	Getrlimit(which int, lim *Rlimit) (err error)
//sysnb	Getrusage(who int, rusage *Rusage) (err error)
//sysnb	Getsid(pid int) (sid int, err error)
//sysnb	Getuid() (uid int)
//sysnb	Issetugid() (tainted bool)
//sys	Kqueue() (fd int, err error)

	"k8s.io/apimachinery/pkg/types"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	"k8s.io/klog/v2"
	kubefeatures "k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/kubelet/events"
	"k8s.io/kubernetes/pkg/kubelet/stats/pidlimit"
	kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
)

const (
	defaultNodeAllocatableCgroupName = "kubepods"
)