if err != nil {
		log.Fatalf("Failed to dial: %v", err)
	}
	defer conn.Close()

	if _, err := conn.Write([]byte("Hello, World!")); err != nil {
		log.Fatal(err)
	}
}

func ExampleDialer_unix() {
	// DialUnix does not take a context.Context parameter. This example shows
	// how to dial a Unix socket with a Context. Note that the Context only
	// applies to the dial operation; it does not apply to the connection once