func discard(r io.Reader, n int64) error {
	// If possible, Seek to the last byte before the end of the data section.
	// Do this because Seek is often lazy about reporting errors; this will mask
	// the fact that the stream may be truncated. We can rely on the
	// io.CopyN done shortly afterwards to trigger any IO errors.
	var seekSkipped int64 // Number of bytes skipped via Seek

   * <p>This must be a (2^n)-1 as it is used as a mask.
   */
  static final int DRAIN_THRESHOLD = 0x3F;

  /**
   * Maximum number of entries to be drained in a single cleanup run. This applies independently to
   * the cleanup queue and both reference queues.
   */
  // TODO(fry): empirically optimize this
  static final int DRAIN_MAX = 16;

  // Fields

  /**

   * <p>This must be a (2^n)-1 as it is used as a mask.
   */
  static final int DRAIN_THRESHOLD = 0x3F;

  /**
   * Maximum number of entries to be drained in a single cleanup run. This applies independently to
   * the cleanup queue and both reference queues.
   */
  // TODO(fry): empirically optimize this
  static final int DRAIN_MAX = 16;

  // Fields

  /**

 * <td>
 * This URL references a share called <code>tmp</code> on the server
 * <code>angus</code> as user <code>miallen</code> who's password is
 * <code>mypass</code>.
 * </td>
 * </tr>
 * 
 * <tr>
 * <td width="20%">
 * <code>smb://Administrator:P%40ss@msmith1/c/WINDOWS/Desktop/foo.txt</code></td>
 * <td>

		n = 10

	default:
		return ws.ErrHeaderLengthUnexpected
	}

	if f.Header.Masked {
		bts[1] |= bit0
		n += copy(bts[n:], f.Header.Mask[:])
	}

	if _, err := w.Write(bts[:n]); err != nil {
		return err
	}

	_, err := w.Write(f.Payload)
	return err

my-firewall.org my-gateway.de my-router.de my-vigor.de my-wan.de my.eu.org my.id myactivedirectory.com myamaze.net myasustor.com mycd.eu mycloud.by mydatto.com mydatto.net myddns.rocks mydissent.net mydobiss.com mydrobo.com myds.me myeffect.net myfast.host myfast.space myfirewall.org myforum.community myfritz.net myftp.biz myftp.org myhome-server.de myiphost.com myjino.ru mykolaiv.ua mymailer.com.tw mymediapc.net myoko.niigata.jp mypep.link mypets.ws myphotos.cc mypi.co mypsx.net myqnapcloud.com mysecuritycamera.com...

and declares <code>runtime·tlsoffset</code>, a 4-byte, implicitly zeroed variable that
contains no pointers.
</p>

<p>
There may be one or two arguments to the directives.
If there are two, the first is a bit mask of flags,
which can be written as numeric expressions, added or or-ed together,
or can be set symbolically for easier absorption by a human.

 * This URL references a share called <code>tmp</code> on the server
 * <code>angus</code> as user <code>miallen</code> who's password is
 * <code>mypass</code>.
 * </td></tr>
 * 
 * <tr><td width="20%">
 * <code>smb1://Administrator:P%40ss@msmith1/c/WINDOWS/Desktop/foo.txt</code></td><td>
 * A relativly sophisticated example that references a file

 * If you use masked losses with Keras the loss values may be different in TensorFlow `2.12` compared to previous versions.
 * In cases where the mask was previously ignored, you will now get an error if you pass a mask with an incompatible shape.

### Major Features and Improvements

`tf.keras`:

   * of reads and delaying a lock acquisition until the threshold is crossed or a mutation occurs.
   *
   * <p>This must be a (2^n)-1 as it is used as a mask.
   */
  static final int DRAIN_THRESHOLD = 0x3F;

  /**
   * Maximum number of entries to be drained in a single cleanup run. This applies independently to
   * the cleanup queue and both reference queues.