Function timestamp

time.go:21–26

(t time.Time)

}

func timestamp(t time.Time) int64 {
	if t.IsZero() {
		return 0
	}
	return t.UnixNano() / int64(time.Millisecond)
}

func makeDuration(ms int32) time.Duration {
	return time.Duration(ms) * time.Millisecond