}

func BenchmarkLstatDot(b *testing.B) {
	benchmarkLstat(b, ".")
}

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

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 {