}

func BenchmarkLstatDir(b *testing.B) {
	benchmarkLstat(b, filepath.Join(runtime.GOROOT(), "src/os"))
}

// Read the directory one entry at a time.
func smallReaddirnames(file *File, length int, t *testing.T) []string {
	names := make([]string, length)
	count := 0
	for {
		d, err := file.Readdirnames(1)
		if err == io.EOF {
			break
		}
		if err != nil {