ioutil

func NewReadCloserWrapper ¶

func NewReadCloserWrapper(r io.Reader, closeFn func() error) io.ReadCloser

NewReadCloserWrapper returns an io.ReadCloser that reads from r and runs closeFn on Close. It replaces github.com/docker/docker/pkg/ioutils.NewReadCloserWrapper, which is not part of the moby/moby split modules.