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go/doc/progs/timeout1.go
Shenghou Ma 5b7562dd6f doc/progs: use test/run.go for testing on Windows
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R=golang-dev, alex.brainman, rsc
CC=golang-dev
https://golang.org/cl/6218048
2012-09-03 03:49:03 +08:00

31 lines
492 B
Go

// compile
// 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(1 * time.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
}