1// +build !windows 2 3package chrootarchive // import "github.com/docker/docker/pkg/chrootarchive" 4 5import ( 6 "fmt" 7 "io" 8 "io/ioutil" 9 "os" 10 11 "github.com/docker/docker/pkg/reexec" 12) 13 14func init() { 15 reexec.Register("docker-applyLayer", applyLayer) 16 reexec.Register("docker-untar", untar) 17 reexec.Register("docker-tar", tar) 18} 19 20func fatal(err error) { 21 fmt.Fprint(os.Stderr, err) 22 os.Exit(1) 23} 24 25// flush consumes all the bytes from the reader discarding 26// any errors 27func flush(r io.Reader) (bytes int64, err error) { 28 return io.Copy(ioutil.Discard, r) 29} 30