1 files changed, 20 insertions, 0 deletions
diff --git a/src/os/example_test.go b/src/os/example_test.go
new file mode 100644
index 0000000000..e82ee3e3c3
--- /dev/null
+++ b/src/os/example_test.go
@@ -0,0 +1,20 @@
+// Copyright 2016 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 os_test
+
+import (
+	"log"
+	"os"
+)
+
+func ExampleOpenFile() {
+	f, err := os.OpenFile("notes.txt", os.O_RDWR|os.O_CREATE, 0755)
+	if err != nil {
+		log.Fatal(err)
+	}
+	if err := f.Close(); err != nil {
+		log.Fatal(err)
+	}
+}