condvar

func TimedWait ¶

func TimedWait(c *sync.Cond, timeout time.Duration)

TimedWait waits for sync.Cond c to be signaled, with a timeout. If the condition is not signaled before timeout, TimedWait forces a Broadcast() on c until this function returns. This assumes a (common) use of sync.Cond where stray signals are allowed, so the extra Broadcast() introduced by this function isn't a problem. This function does not indicate whether a timeout occurred or not; the caller should check time.Now() as needed.