timing

type Timer interface {
	// Returns a channel which sends the current time immediately when the timer expires.
	// Equivalent to time.Timer.C; however, we have to use a method here instead of a member since this is an interface.
	C() <-chan time.Time

	// Resets the timer such that it will expire in duration 'd' after the current time.
	// Returns true if the timer had been active, and false if it had expired or been stopped.
	Reset(d time.Duration) bool

	// Stops the timer, preventing it from firing.
	// Returns true if the timer had been active, and false if it had expired or been stopped.
	Stop() bool
}