public static boolean isPowerOfTwo(long x) {
    return x > 0 & (x & (x - 1)) == 0;
  }

  /**
   * Returns 1 if {@code x < y} as unsigned longs, and 0 otherwise. Assumes that x - y fits into a
   * signed long. The implementation is branch-free, and benchmarks suggest it is measurably faster
   * than the straightforward ternary expression.
   */
  @VisibleForTesting

				Status:     v1.NodeStatus{Capacity: makeResources(10, 20, 32, 0, 0, 0), Allocatable: makeAllocatableResources(10, 20, 32, 0, 0, 0)},
			},
			name: "no resources/port/host requested always fits",
		},
		{
			pod: newResourcePod(v1.ResourceList{
				v1.ResourceCPU:    *resource.NewMilliQuantity(8, resource.DecimalSI),
				v1.ResourceMemory: *resource.NewQuantity(10, resource.BinarySI),
			}),

  auto posix_file = static_cast<PosixFile*>(file->plugin_file);
  char* dst = buffer;
  int64_t read = 0;

  while (n > 0) {
    // Some platforms, notably macs, throw `EINVAL` if `pread` is asked to read
    // more than fits in a 32-bit integer.
    size_t requested_read_length;
    if (n > INT32_MAX)
      requested_read_length = INT32_MAX;
    else
      requested_read_length = n;

		t.Fatal("unable to get a fresh tiny slot")
	}

	// Create a 4-byte object so that the current
	// tiny slot is partially filled.
	runtime.Escape(new(uint32))

	// Create a 12-byte object, which fits into the
	// tiny slot. If it actually gets place there,
	// then the field "a" will be improperly aligned
	// for atomic access on 32-bit architectures.
	// This won't be true if issue 36606 gets resolved.

	"unsafe"
)

const (
	// The size of a bitmap chunk, i.e. the amount of bits (that is, pages) to consider
	// in the bitmap at once.
	pallocChunkPages    = 1 << logPallocChunkPages
	pallocChunkBytes    = pallocChunkPages * pageSize
	logPallocChunkPages = 9
	logPallocChunkBytes = logPallocChunkPages + pageShift

	// The number of radix bits for each level.
	//

				}

				if len(pl.Items) < 1 {
					return errors.New("no pods found")
				}

				if len(pl.Items) > 1 {
					log.Warnf("more than 1 pods fits selector: %s; will use pod: %s", istiodLabelSelector, pl.Items[0].Name)
				}

				// only use the first pod in the list
				podName = pl.Items[0].Name
				ns = pl.Items[0].Namespace
			} else if len(args) == 1 {

	// delayed until a Pod gets scheduled that needs the ResourceClaim. The
	// scheduler will consider all resource requirements of that Pod and
	// trigger allocation for a node that fits the Pod.
	AllocationModeWaitForFirstConsumer AllocationMode = "WaitForFirstConsumer"

	// When a ResourceClaim has AllocationModeImmediate, allocation starts
	// as soon as the ResourceClaim gets created. This is done without

}
func fintto32(val int64) (f uint32) {
	fs := uint64(val) & (1 << 63)
	mant := uint64(val)
	if fs != 0 {
		mant = -mant
	}
	// Reduce mantissa size until it fits into a uint32.
	// Keep track of the bits we throw away, and if any are
	// nonzero or them into the lowest bit.
	exp := int(mantbits32)
	var trunc uint32
	for mant >= 1<<32 {
		trunc |= uint32(mant) & 1
		mant >>= 1
		exp++

  }

  /**
   * Sorts the array, treating its elements as unsigned bytes.
   *
   * @since 23.1
   */
  public static void sort(byte[] array) {
    checkNotNull(array);
    sort(array, 0, array.length);
  }

  /**
   * Sorts the array between {@code fromIndex} inclusive and {@code toIndex} exclusive, treating its
   * elements as unsigned bytes.
   *
   * @since 23.1
   */

  // ResourceClaimSpec.
  // +optional
  optional ResourceClassParametersReference parametersRef = 3;

  // Only nodes matching the selector will be considered by the scheduler
  // when trying to find a Node that fits a Pod when that Pod uses
  // a ResourceClaim that has not been allocated yet.
  //
  // Setting this field is optional. If null, all nodes are candidates.
  // +optional