// reader. If the writer is called to write a new record and finds that
// the output buffer has room for both the pending overflow entry and the
// new record, the writer emits the pending overflow entry and the new
// record into the buffer. If the reader is called to read data and finds
// that the output buffer is empty but that there is a pending overflow
// entry, the reader will return a synthesized record for the pending

		// error is returned.
		{r: badReader{data: []byte("MY====="), errs: []error{badErr}},
			res: "", err: badErr},
		// Reader returns invalid input data (too short) but no error.  Verify io.ErrUnexpectedEOF
		// is returned.
		{r: badReader{data: []byte("MY====="), errs: []error{nil}},
			res: "", err: io.ErrUnexpectedEOF},
		// Reader returns invalid input data and an error.  Verify the reader and not the

// The actual read interface needed by [NewReader].
// If the passed in io.Reader does not also have ReadByte,
// the [NewReader] will introduce its own buffering.
type Reader interface {
	io.Reader
	io.ByteReader
}

// Decompress state.
type decompressor struct {
	// Input source.
	r       Reader
	rBuf    *bufio.Reader // created if provided io.Reader does not implement io.ByteReader
	roffset int64

	return resp.Body, nil
}

var updateInProgress atomic.Uint32

// Function to get the reader from an architecture
func downloadBinary(u *url.URL, mode string) (binCompressed []byte, bin []byte, err error) {
	transport := getUpdateTransport(30 * time.Second)
	var reader io.ReadCloser
	if u.Scheme == "https" || u.Scheme == "http" {
		reader, err = getUpdateReaderFromURL(u, transport, mode)
		if err != nil {
			return nil, nil, err

	// returned on the STDOUT buffer.
	randomSize := 1024 * 1024
	randomData := make([]byte, randomSize)
	if _, err := rand.Read(randomData); err != nil {
		t.Errorf("unexpected error reading random data: %v", err)
	}
	var stdout bytes.Buffer
	options := &remotecommand.StreamOptions{
		Stdin:  bytes.NewReader(randomData),
		Stdout: &stdout,
	}
	errorChan := make(chan error)
	go func() {

      if (this.errorCode == null) {
        this.errorCode = errorCode
        condition.signalAll()
      }
    }
  }

  /**
   * Returns true if read timeouts should be enforced while reading response headers or body bytes.
   * We always do timeouts in the HTTP server role. For clients, we only do timeouts after the
   * request is transmitted. This is only interesting for duplex calls where the request and

func (k *wasmKeyChain) Resolve(target authn.Resource) (authn.Authenticator, error) {
	if bytes.Equal(k.data, []byte("null")) {
		// Filter out key chain with content "null" to prevent crash at underlying docker library.
		// Remove this check when https://github.com/docker/cli/pull/3434 is merged.
		return nil, fmt.Errorf("")
	}
	reader := bytes.NewReader(k.data)

// uses can use the [SignASN1] function in this package directly.
func (priv *PrivateKey) Sign(rand io.Reader, digest []byte, opts crypto.SignerOpts) ([]byte, error) {
	return SignASN1(rand, priv, digest)
}

// GenerateKey generates a new ECDSA private key for the specified curve.
//
// Most applications should use [crypto/rand.Reader] as rand. Note that the
// returned key does not depend deterministically on the bytes read from rand,

// a blocked Read call on the reader side returns io.EOF.
//
// This scenario previously failed to unblock the Read call on darwin.
// (See https://go.dev/issue/24164.)
func testPipeEOF(t *testing.T, r io.ReadCloser, w io.WriteCloser) {
	// parkDelay is an arbitrary delay we wait for a pipe-reader goroutine to park
	// before issuing the corresponding write. The test should pass no matter what

		if line[0] == '#' || line[0] == '\n' {
			continue Reading
		}
		line = line[:len(line)-1]
		field := notab.FindAllString(line, -1)
		for i, f := range field {
			if f == "NULL" {
				field[i] = ""
			}
			if f == "NIL" {
				t.Logf("%s:%d: skip: %s", file, lineno, line)
				continue Reading
			}
		}
		if len(field) == 0 {
			continue Reading
		}