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		}
	}
	for stack, samples := range pprofStacks {
		fmt.Fprintf(os.Stderr, "%s\t%d\n", stack, samples)
	}
}

func cpuHogger(f func(x int) int, y *int, dur time.Duration) {
	// We only need to get one 100 Hz clock tick, so we've got
	// a large safety buffer.
	// But do at least 500 iterations (which should take about 100ms),
	// otherwise TestCPUProfileMultithreaded can fail if only one

import org.gradle.plugin.software.internal.SoftwareTypeRegistry
import kotlin.reflect.KClass
import kotlin.reflect.KFunction


/**
 * Support for software types that are used as configuration blocks in build definitions.
 *
 * When a software type is used, the plugin providing it is applied to the project.
 */
internal
fun EvaluationAndConversionSchemaBuilder.softwareTypesWithPluginApplication(

		block = append(block, "//go:build "...)
		block = append(block, x.String()...)
		block = append(block, tabwriter.Escape, '\n')
		if len(p.plusBuild) > 0 {
			lines, err := constraint.PlusBuildLines(x)
			if err != nil {
				lines = []string{"// +build error: " + err.Error()}
			}
			for _, line := range lines {
				block = append(block, tabwriter.Escape)
				block = append(block, line...)

    /**
     * Actions are notified when lock is opened or closed. Actions are called while holding state lock, so that no other threads are working with cache while these are running.
     *
     * @param stateLock Lock to hold while mutating state.
     * @param onOpen Action to run when the lock is opened. Action is called while holding state lock
     * @param onClose Action to run when the lock is closed. Action is called while holding state lock

    private
    var uniqueProblems = ObjectOpenHashSet<UniquePropertyProblem>()

    private
    var causes = ArrayList<Throwable>(maxCauses)

    private
    val lock = ReentrantLock()

    fun get(): Summary = lock.withLock {
        Summary(
            problemCount,
            failureCount,
            suppressedCount,
            ImmutableSet.copyOf(uniqueProblems),

	wg.state.Store(0)
	for ; w != 0; w-- {
		runtime_Semrelease(&wg.sema, false, 0)
	}
}

// Done decrements the [WaitGroup] counter by one.
func (wg *WaitGroup) Done() {
	wg.Add(-1)
}

// Wait blocks until the [WaitGroup] counter is zero.
func (wg *WaitGroup) Wait() {
	if race.Enabled {
		race.Disable()
	}
	for {
		state := wg.state.Load()
		v := int32(state >> 32)
		w := uint32(state)
		if v == 0 {

import java.util.HashSet;
import java.util.Locale;
import java.util.Set;

/**
 * <p>This listener displays nothing unless it receives periodic {@link UpdateNowEvent} clock events.</p>
 */
public class BuildStatusRenderer implements OutputEventListener {
    public static final int PROGRESS_BAR_WIDTH = 13;
    public static final String PROGRESS_BAR_PREFIX = "<";

    def "manages contention for multiple locks"() {
        def action1 = new AtomicBoolean()
        def action2 = new AtomicBoolean()

        when:
        int port = handler.reservePort()
        handler.start(10, { action1.set(true) })
        handler.start(11, { action2.set(true) })

        client.maybePingOwner(port, 10, "lock 1", 50000, null)
        client.maybePingOwner(port, 11, "lock 2", 50000, null)

        then:

 * future.
 *
 * <ul>
 *   <li>SafeAtomicHelper: uses AtomicReferenceFieldsUpdaters to implement synchronization
 *   <li>SynchronizedHelper: uses {@code synchronized} blocks for synchronization
 * </ul>
 *
 * To force selection of our fallback strategies we load {@link AbstractFuture} (and all of {@code
 * com.google.common.util.concurrent}) in degenerate class loaders which make certain platform