public static boolean tryAcquireUninterruptibly(Semaphore semaphore, Duration timeout) {
    return tryAcquireUninterruptibly(semaphore, toNanosSaturated(timeout), TimeUnit.NANOSECONDS);
  }

  /**
   * Invokes {@code semaphore.}{@link Semaphore#tryAcquire(int, long, TimeUnit) tryAcquire(1,
   * timeout, unit)} uninterruptibly.
   *
   * @since 18.0
   */

  }

  /**
   * Creates a {@code Striped<Semaphore>} with eagerly initialized, strongly referenced semaphores,
   * with the specified number of permits.
   *
   * @param stripes the minimum number of stripes (semaphores) required
   * @param permits the number of permits in each semaphore
   * @return a new {@code Striped<Semaphore>}
   */
  public static Striped<Semaphore> semaphore(int stripes, int permits) {

import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.Semaphore;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.AtomicReference;
import java.util.function.Supplier;

<p>
This rule generalizes the previous rule to buffered channels.
It allows a counting semaphore to be modeled by a buffered channel:
the number of items in the channel corresponds to the number of active uses,
the capacity of the channel corresponds to the maximum number of simultaneous uses,
sending an item acquires the semaphore, and receiving an item releases
the semaphore.
This is a common idiom for limiting concurrency.
</p>

<p>

    private final CIFSContext transportContext;
    private final boolean signingEnforced;

    private SmbNegotiationResponse negotiated;

    private SMBSigningDigest digest;

    private final Semaphore credits = new Semaphore(1, true);

    private final int desiredCredits = 512;

    private byte[] preauthIntegrityHash = new byte[64];
    private final Object preauthHashLock = new Object();