go example_test 源码
golang example_test 代码
文件路径：/src/os/signal/example_test.go
// Copyright 2013 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 signal_test
import (
"fmt"
"os"
"os/signal"
)
func ExampleNotify() {
// Set up channel on which to send signal notifications.
// We must use a buffered channel or risk missing the signal
// if we're not ready to receive when the signal is sent.
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt)
// Block until a signal is received.
s := <-c
fmt.Println("Got signal:", s)
}
func ExampleNotify_allSignals() {
// Set up channel on which to send signal notifications.
// We must use a buffered channel or risk missing the signal
// if we're not ready to receive when the signal is sent.
c := make(chan os.Signal, 1)
// Passing no signals to Notify means that
// all signals will be sent to the channel.
signal.Notify(c)
// Block until any signal is received.
s := <-c
fmt.Println("Got signal:", s)
}
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