thrown(IllegalStateException)
    }

    def "can close a lock multiple times"() {
        given:
        def lock = createLock(Exclusive)
        lock.close()

        expect:
        lock.close()
    }

    def "cannot read from file after lock has been closed"() {
        given:
        def lock = createLock(Exclusive)
        lock.close()

        when:
        lock.readFile({} as Supplier)

                    function() {
                      listSelNum =
                        $(this)
                          .closest("ol")
                          .children("li")
                          .index(this) + 1;
                      $(this)
                        .closest("ol")
                        .children("li")
                        .each(function(i) {

}

// Close closes the FD. The underlying file descriptor is closed by the
// destroy method when there are no remaining references.
func (fd *FD) Close() error {
	if !fd.fdmu.increfAndClose() {
		return errClosing(fd.isFile)
	}

	// Unblock any I/O.  Once it all unblocks and returns,
	// so that it cannot be referring to fd.sysfd anymore,
	// the final decref will close fd.sysfd. This should happen

	}()

	if ln, err := Listen("tcp", ""); err == nil {
		ln.Close()
	}
	if ln, err := ListenPacket("udp", ""); err == nil {
		ln.Close()
	}
	if ln, err := ListenTCP("tcp", nil); err == nil {
		ln.Close()
	}
	if ln, err := ListenUDP("udp", nil); err == nil {
		ln.Close()
	}
	if ln, err := ListenIP("ip:icmp", nil); err == nil {
		ln.Close()
	}
}

var ipv4MulticastListenerTests = []struct {

            def conn = event.create(serializer)
            conn.dispatch("bye")
            conn.stop()
            instant.closed
        } as Action, false)

        def connection = outgoingConnector.connect(acceptor.address).create(serializer)
        thread.blockUntil.closed

        then:
        connection.receive() == "bye"
        connection.receive() == null

        cleanup:

	}

	// Delete the event from store.
	return target.store.Del(key.Name)
}

// Close - closes underneath connections to PostgreSQL database.
func (target *PostgreSQLTarget) Close() error {
	close(target.quitCh)
	if target.updateStmt != nil {
		// FIXME: log returned error. ignore time being.
		_ = target.updateStmt.Close()
	}

	if target.deleteStmt != nil {
		// FIXME: log returned error. ignore time being.

	return
}

// ErrClientClosed returned when *Client is closed.
var ErrClientClosed = errors.New("rest client is closed")

// Call - make a REST call with context.
func (c *Client) Call(ctx context.Context, method string, values url.Values, body io.Reader, length int64) (reply io.ReadCloser, err error) {
	switch atomic.LoadInt32(&c.connected) {
	case closed:
		// client closed, this is usually a manual process

	mu         sync.Mutex // guards following, and calls to Read and Close
	sawEOF     bool
	closed     bool
	earlyClose bool   // Close called and we didn't read to the end of src
	onHitEOF   func() // if non-nil, func to call when EOF is Read
}

// ErrBodyReadAfterClose is returned when reading a [Request] or [Response]
// Body after the body has been closed. This typically happens when the body is

// If the File was created using NewFile directly instead of Open,
// Close has no effect.
func (f *File) Close() error {
	var err error
	if f.closer != nil {
		err = f.closer.Close()
		f.closer = nil
	}
	return err
}

// Section returns the first section with the given name, or nil if no such
// section exists.
// Xcoff have section's name limited to 8 bytes. Some sections like .gosymtab

  fun receivedResponseAtMillis(): Long = receivedResponseAtMillis

  /**
   * Closes the response body. Equivalent to `body().close()`.
   *
   * Prior to OkHttp 5.0, it was an error to close a response that is not eligible for a body. This
   * includes the responses returned from [cacheResponse], [networkResponse], and [priorResponse].
   */
  override fun close() = commonClose()

  override fun toString(): String = commonToString()