func main() {
	exit.SetTimeout(2 * time.Second)

	counterExitSignalChan, err := exit.NewSignalChan("counter")
	if err != nil {
		log.Fatal(err)
	}
	go func() {
		counter := 0

		var errChan exit.ErrChan
		for errChan == nil {
			select {
			case errChan = <-counterExitSignalChan:
				break
			case <-time.After(1 * time.Second):
				counter++
				fmt.Printf("%d ", counter)
			}
		}

		switch {
		case counter%5 == 0:
			// Don't send a return via errChan to simulate
			// an infinite running go routine. The timeout
			// should be hit in this case.
		case counter%2 == 1:
			errChan <- fmt.Errorf("exit on the odd counter %d", counter)
		default:
			errChan <- nil
		}
	}()

	if report := exit.ExitOn(syscall.SIGINT); report != nil {
		fmt.Println()
		report.WriteTo(os.Stderr)
		os.Exit(-1)
	}
	fmt.Println()
}