On Wednesday, 25 January 2017 15:14:27 UTC+2, T L wrote:
>
> sometimes, I do want one case on a select block get selected even if there
> are multiple unblocked cases.
> For example, I don't want the dataCh case is selected if the stopCh and
> the timer channel are unblocked:
>
> select {
> case <- stopCh:
> return
> case value := <-dataCh:
> }
>
> select {
> case <- time.After(time.Second):
> return
> case dataCh <- value:
> }
>
> Is there a solution to satisfy my need currently?
>
type poller func() bool
var pollers []poller
pollers = append(pollers, func() bool {
select {
case <-priority:
// ...
default:
return false
}
return true
})
for {
for _, p := range pollers {
if p() {
break
}
}
}
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