package main
import (
"fmt"
"time"
)
func main() {
ticker := time.NewTicker(500 * time.Millisecond)
done := make(chan bool)
go func() {
for {
select {
case <-done:
return
case t := <-ticker.C:
fmt.Println("Tick at", t)
}
}
}()
time.Sleep(1600 * time.Millisecond)
ticker.Stop()
done <- true
fmt.Println("Ticker stopped")
}$ go run tickers.go
Tick at 2012-09-23 11:29:56.487625 -0700 PDT
Tick at 2012-09-23 11:29:56.988063 -0700 PDT
Tick at 2012-09-23 11:29:57.488076 -0700 PDT
Ticker stopped