mirror of
https://github.com/golang/go
synced 2024-11-20 11:14:45 -07:00
5659826e43
Originally published on The Go Programming Language Blog, September 23, 2010. http://blog.golang.org/2010/09/go-concurrency-patterns-timing-out-and.html Update #2547. R=golang-dev, adg CC=golang-dev https://golang.org/cl/5815044
29 lines
482 B
Go
29 lines
482 B
Go
// Copyright 2012 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
package timeout
|
|
|
|
import (
|
|
"time"
|
|
)
|
|
|
|
func Timeout() {
|
|
ch := make(chan bool, 1)
|
|
timeout := make(chan bool, 1)
|
|
go func() {
|
|
time.Sleep(1e9) // one second
|
|
timeout <- true
|
|
}()
|
|
|
|
// STOP OMIT
|
|
|
|
select {
|
|
case <-ch:
|
|
// a read from ch has occurred
|
|
case <-timeout:
|
|
// the read from ch has timed out
|
|
}
|
|
|
|
// STOP OMIT
|
|
}
|