Adding upstream version 1.22.1.upstream/1.22.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/src/os/signal/example_test.go b/src/os/signal/example_test.go
new file mode 100644
index 0000000..ecefc75
--- /dev/null
+++ b/src/os/signal/example_test.go
@@ -0,0 +1,38 @@
+// 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)
+}