deadline

package

v0.0.12 Latest Latest Go to latest Published: Jun 30, 2026 License: MIT Imports: 1 Imported by: 0

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type Timer struct {
	// contains filtered or unexported fields
}

Timer manages a lazily-created, resettable one-shot deadline timer.

The timer is allocated only while active. Stop clears the timer reference so the runtime can recover it when no deadline is active.

func (t *Timer) C() <-chan time.Time

C returns the timer channel while active.

A nil channel is ignored by select, which lets callers keep one simple select regardless of whether a deadline is active.

func (t *Timer) Reset(d time.Duration)

Reset arms the timer to fire after d.

func (t *Timer) ResetAt(deadline time.Time)

ResetAt arms the timer to fire at deadline.

func (t *Timer) Stop()

Stop disarms the timer and releases the timer reference.

func (t *Timer) Sync(deadline time.Time, active bool)

Sync arms the timer for deadline when active is true, or stops it otherwise.