var cunlock atomic.Bool
	cdone := make(chan bool)
	for i := 0; i < numReaders; i++ {
		go parallelReader(&m, clocked, &cunlock, cdone)
	}
	// Wait for all parallel RLock()s to succeed.
	for i := 0; i < numReaders; i++ {
		<-clocked
	}
	cunlock.Store(true)
	// Wait for the goroutines to finish.
	for i := 0; i < numReaders; i++ {
		<-cdone
	}
}

func TestParallelRWMutexReaders(t *testing.T) {

	// to the caller.
	// This reduces the nosplit footprint of notetsleep_internal.
	gp = getg()

	// Register for wakeup on n->waitm.
	if !atomic.Casuintptr(&n.key, 0, uintptr(unsafe.Pointer(gp.m))) {
		// Must be locked (got wakeup).
		if n.key != locked {
			throw("notetsleep - waitm out of sync")
		}
		return true
	}
	if ns < 0 {
		// Queued. Sleep.
		gp.m.blocked = true
		if *cgo_yield == nil {

	}

	// Disable GC for the duration of the test.
	// This avoids a potential GC deadlock when spinning in uninterruptible ASM below #49695.
	defer debug.SetGCPercent(debug.SetGCPercent(-1))
	// SetGCPercent waits until the mark phase is over, but the runtime
	// also preempts at the start of the sweep phase, so make sure that's
	// done too. See #49695.
	runtime.GC()

	// Temporarily rewind the stack and trigger SIGSETXID

	}

	// If we can block until Wait4 will succeed immediately, do so.
	ready, err := p.blockUntilWaitable()
	if err != nil {
		return nil, err
	}
	if ready {
		// Mark the process done now, before the call to Wait4,
		// so that Process.pidSignal will not send a signal.
		p.pidDeactivate(statusDone)
		// Acquire a write lock on sigMu to wait for any
		// active call to the signal method to complete.
		p.sigMu.Lock()

// This example uses AfterFunc to define a function which waits on a sync.Cond,
// stopping the wait when a context is canceled.
func ExampleAfterFunc_cond() {
	waitOnCond := func(ctx context.Context, cond *sync.Cond, conditionMet func() bool) error {
		stopf := context.AfterFunc(ctx, func() {
			// We need to acquire cond.L here to be sure that the Broadcast
			// below won't occur before the call to Wait, which would result

//
// If any of c.Stdin, c.Stdout or c.Stderr are not an [*os.File], Wait also waits
// for the respective I/O loop copying to or from the process to complete.
//
// Wait releases any resources associated with the [Cmd].
func (c *Cmd) Wait() error {
	if c.Process == nil {
		return errors.New("exec: not started")
	}
	if c.ProcessState != nil {
		return errors.New("exec: Wait was already called")
	}

	state, err := c.Process.Wait()

    // TODO(user): Consider scaling by number of mutator threads,
    // e.g. using Thread#activeCount()
    return Math.max(10L, Runtime.getRuntime().totalMemory() / (32L * 1024L * 1024L));
  }

  /**
   * Waits until the given future {@linkplain Future#isDone is done}, invoking the garbage collector
   * as necessary to try to ensure that this will happen.
   *
   * @throws RuntimeException if timed out or interrupted while waiting

		}
		postEnqueue.Done()
		postEnqueue.Wait()
	}

	postDequeueFunc := func() {
		preDequeue.Done()
		preDequeue.Wait()
		if atomicReadOnlyWaiting != 0 {
			t.Errorf("Wanted %d requests in queue, got %d", 0, atomicReadOnlyWaiting)
		}
		postDequeue.Done()
		postDequeue.Wait()
	}

	postExecuteFunc := func() {
		finishExecute.Done()
		finishExecute.Wait()
	}

)

const (
	// reconcilerLoopSleepPeriod is the amount of time the reconciler loop waits
	// between successive executions
	reconcilerLoopSleepPeriod = 100 * time.Millisecond

	// desiredStateOfWorldPopulatorLoopSleepPeriod is the amount of time the
	// DesiredStateOfWorldPopulator loop waits between successive executions
	desiredStateOfWorldPopulatorLoopSleepPeriod = 100 * time.Millisecond

	ObjectFilter() kubetypes.DynamicObjectFilter

	// RunAndWait starts all informers and waits for their caches to sync.
	// Warning: this must be called AFTER .Informer() is called, which will register the informer.
	// "false" is returned if this prematurely exited without syncing.
	RunAndWait(stop <-chan struct{}) bool

	// WaitForCacheSync waits for all cache functions to sync, as well as all informers started by the *fake* client.