)

// DrainBody close non nil response with any response Body.
// convenient wrapper to drain any remaining data on response body.
//
// Subsequently this allows golang http RoundTripper
// to reuse the same connection for future requests.
func DrainBody(respBody io.ReadCloser) {
	// Callers should close resp.Body when done reading from it.
	// If resp.Body is not closed, the Client's underlying RoundTripper

	b[0] = byte(size)
	return 1
}

// bufWriter encapsulates bufio.Writer but also closes the underlying stream when
// Closed.
type bufWriter struct {
	closer io.Closer
	*bufio.Writer
}

func (w *bufWriter) Close() error {
	if err := w.Writer.Flush(); err != nil {
		w.closer.Close()
		return err
	}
	return w.closer.Close()
}

func newWriter(c *conn, recType recType, reqId uint16) *bufWriter {

    checkNotNull(charSequence);

    Closer closer = Closer.create();
    try {
      Writer out = closer.register(openStream());
      out.append(charSequence);
      out.flush(); // https://code.google.com/p/guava-libraries/issues/detail?id=1330
    } catch (Throwable e) {
      throw closer.rethrow(e);
    } finally {
      closer.close();
    }
  }

  /**

        homeDirServices.release(services1)

        then:
        !homeDir2Service.closed
        !homeDir1Service.closed

        when:
        homeDirServices.release(services2)

        then:
        homeDir2Service.closed
        !homeDir1Service.closed
    }

    def "closes services when registry closed"() {
        def dir = new File("home-dir")

        given:

    checkNotNull(bytes);

    Closer closer = Closer.create();
    try {
      OutputStream out = closer.register(openStream());
      out.write(bytes);
      out.flush(); // https://code.google.com/p/guava-libraries/issues/detail?id=1330
    } catch (Throwable e) {
      throw closer.rethrow(e);
    } finally {
      closer.close();
    }
  }

  /**

    checkNotNull(bytes);

    Closer closer = Closer.create();
    try {
      OutputStream out = closer.register(openStream());
      out.write(bytes);
      out.flush(); // https://code.google.com/p/guava-libraries/issues/detail?id=1330
    } catch (Throwable e) {
      throw closer.rethrow(e);
    } finally {
      closer.close();
    }
  }

  /**

        0 * opened._

        when:
        factory.close()

        then:
        1 * closed.accept(implementation)
        0 * _
    }

    void "closes cache instance when reference is closed"() {
        def implementation

        when:
        def cache1 = factory.open(tmpDir.testDirectory, null, [prop: 'value'], mode(Exclusive), null, null)

// arrives or the write end is closed.
// If the write end is closed with an error, that error is
// returned as err; otherwise err is EOF.
func (r *PipeReader) Read(data []byte) (n int, err error) {
	return r.pipe.read(data)
}

// Close closes the reader; subsequent writes to the
// write half of the pipe will return the error [ErrClosedPipe].
func (r *PipeReader) Close() error {
	return r.CloseWithError(nil)
}

   *
   * @param inputStream the input stream to be closed, or {@code null} in which case this method
   *     does nothing
   * @since 17.0
   */
  public static void closeQuietly(@CheckForNull InputStream inputStream) {
    try {
      close(inputStream, true);
    } catch (IOException impossible) {
      throw new AssertionError(impossible);
    }
  }

  /**

        then:
        input.closed
    }

    def "closes input on subsequent use"() {
        given:
        def input = new TestInputStream()

        when:
        target.readFrom(new ByteArrayInputStream([] as byte[]))
        target.readFrom(input)

        then:
        thrown IllegalStateException
        input.closed
    }

    def "closes input on error"() {
        given: