return fdable.Fd(), nil
	}

	return 0, fmt.Errorf("unable to get fd")
}

/// mostly copy pasted from spire below:

// regexes listed here have to exclusively match a cgroup path
// the regexes must include two named groups "poduid" and "containerid"
// if the regex needs to exclude certain substrings, the "mustnotmatch" group can be used
// nolint: lll
var cgroupREs = []*regexp.Regexp{

  }

  @CanIgnoreReturnValue
  @Override
  @CheckForNull
  public E poll() {
    return isEmpty() ? null : removeAndGet(0);
  }

  @SuppressWarnings("unchecked") // we must carefully only allow Es to get in
  E elementData(int index) {
    /*
     * requireNonNull is safe as long as we're careful to call this method only with populated
     * indexes.
     */

// is given, it sets default dial function.
//
// You can use returned dial function for `http.Transport.DialContext`.
//
// In this function, it uses functions from `rand` package. To make it really random,
// you MUST call `rand.Seed` and change the value from the default in your application
func DialContextWithLookupHost(lookupHost LookupHost, baseDialCtx DialContext) DialContext {
	if lookupHost == nil {

                            "title": "Price",
                            "exclusiveMinimum": 0.0,
                            "type": "number",
                            "description": "The price must be greater than zero",
                        },
                        "tax": IsDict(
                            {
                                "title": "Tax",

                            "title": "Price",
                            "exclusiveMinimum": 0.0,
                            "type": "number",
                            "description": "The price must be greater than zero",
                        },
                        "tax": IsDict(
                            {
                                "title": "Tax",

   * @throws IllegalArgumentException if {@code min > max}
   * @since 21.0
   */
  public static char constrainToRange(char value, char min, char max) {
    checkArgument(min <= max, "min (%s) must be less than or equal to max (%s)", min, max);
    return value < min ? min : value < max ? value : max;
  }

  /**
   * Returns the values from each provided array combined into a single array. For example, {@code

   * @throws IllegalArgumentException if {@code min > max}
   * @since 21.0
   */
  public static short constrainToRange(short value, short min, short max) {
    checkArgument(min <= max, "min (%s) must be less than or equal to max (%s)", min, max);
    return value < min ? min : value < max ? value : max;
  }

  /**
   * Returns the values from each provided array combined into a single array. For example, {@code

   * @throws IllegalArgumentException if {@code min > max}
   * @since 21.0
   */
  public static short constrainToRange(short value, short min, short max) {
    checkArgument(min <= max, "min (%s) must be less than or equal to max (%s)", min, max);
    return value < min ? min : value < max ? value : max;
  }

  /**
   * Returns the values from each provided array combined into a single array. For example, {@code

   * edges}, the resulting set will contain at most one edge (equivalent to {@code
   * edgeConnecting(endpoints).asSet()}).
   *
   * <p>If this network is directed, {@code endpoints} must be ordered.
   *
   * <p>If either element of {@code endpoints} is removed from the network after this method is
   * called, the {@code Set} {@code view} returned by this method will be invalidated, and will

   * collection. If the collection is an {@link EnumSet}, this method has the same behavior as
   * {@link EnumSet#complementOf}. Otherwise, the specified collection must contain at least one
   * element, in order to determine the element type. If the collection could be empty, use {@link
   * #complementOf(Collection, Class)} instead of this method.
   *