import "errors"

func inodeForFd(n NetnsFd) (uint64, error) {
	return 0, errors.New("not implemented")
}

func NetnsSet(n NetnsFd) error {
	return errors.New("not implemented")
}

func OpenNetns(nspath string) (NetnsCloser, error) {
	return nil, errors.New("not implemented")
}

// inspired by netns.Do() but with an existing fd.
func NetnsDo(fdable NetnsFd, toRun func() error) error {
	return errors.New("not implemented")

	if conn == nil {
		var err error
		conn, err = l.LDAP.Connect()
		if err != nil {
			return nil, false, err
		}
		defer conn.Close()

		// Bind to the lookup user account
		if err = l.LDAP.LookupBind(conn); err != nil {
			return nil, false, err
		}
	}

	return l.GetValidatedDNUnderBaseDN(conn, groupDN,
		l.LDAP.GetGroupSearchBaseDistNames(), nil)

**FastAPI** uses it so that, if you use a Pydantic model in `response_model`, and your data has an error, you will see the error in your log.

But the client/user will not see it. Instead, the client will receive an "Internal Server Error" with an HTTP status code `500`.

	if err := checkListObjsArgs(ctx, bucket, prefix, keyMarker); err != nil {
		return err
	}
	if uploadIDMarker != "" {
		if HasSuffix(keyMarker, SlashSeparator) {
			return InvalidUploadIDKeyCombination{
				UploadIDMarker: uploadIDMarker,
				KeyMarker:      keyMarker,
			}
		}
		_, err := base64.RawURLEncoding.DecodeString(uploadIDMarker)
		if err != nil {

}

// CloseWithError close with supplied error the writer end.
func (w *PipeWriter) CloseWithError(err error) error {
	err = w.PipeWriter.CloseWithError(err)
	w.once.Do(func() {
		w.done()
	})
	return err
}

// PipeReader is similar to io.PipeReader with wait group
type PipeReader struct {
	*io.PipeReader
	wait func()
}

// CloseWithError close with supplied error the reader end

	//
	// The "right" way to do this is:
	// if err == nl.IPSetError(nl.IPSET_ERR_EXIST) {
	// 	log.Debugf("ignoring ipset err")
	// 	return nil
	// }
	// but that doesn't actually work, so strings.Contains the error.
	if err != nil && strings.Contains(err.Error(), "exists") {
		return nil
	}
	return err
}

func (m *realDeps) destroySet(name string) error {
	err := netlink.IpsetDestroy(name)
	return err
}

        return false;
    }

    public void error(String format, Object arg) {}

    public void error(String format, Object arg1, Object arg2) {}

    public void error(String format, Object... arguments) {}

    public boolean isErrorEnabled(Marker marker) {
        return false;
    }

    public void error(Marker marker, String msg) {}

    public void error(Marker marker, String format, Object arg) {}

	remoteVersionID, err := w.Put(ctx, probeObject, strings.NewReader("MinIO"), 5)
	if err != nil {
		if _, ok := err.(BackendDown); ok {
			return err
		}
		return tierPermErr{
			Op:  tierPut,
			Err: err,
		}
	}

	r, err := w.Get(ctx, probeObject, "", WarmBackendGetOpts{})
	xhttp.DrainBody(r)
	if err != nil {
		if _, ok := err.(BackendDown); ok {
			return err
		}

// UnmarshalYAML to parse humanized byte values
func (s *BatchJobSize) UnmarshalYAML(unmarshal func(interface{}) error) error {
	var batchExpireSz string
	err := unmarshal(&batchExpireSz)
	if err != nil {
		return err
	}
	sz, err := humanize.ParseBytes(batchExpireSz)
	if err != nil {
		return err
	}
	*s = BatchJobSize(sz)
	return nil

	return "stub", nil
}

// APIs returns supported APIs
func (s StubKMS) APIs(ctx context.Context) ([]madmin.KMSAPI, error) {
	return []madmin.KMSAPI{
		{Method: http.MethodGet, Path: "stub/path"},
	}, nil
}

// Status returns a set of endpoints and their KMS status.
func (s StubKMS) Status(context.Context) (map[string]madmin.ItemState, error) {
	return map[string]madmin.ItemState{