// Copyright 2009 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 main import ( "./file" "fmt" "os" ) func main() { hello := []byte("hello, world\n") file.Stdout.Write(hello) f, err := file.Open("/does/not/exist") if f == nil { fmt.Printf("can't open file; err=%s\n", err.String()) os.Exit(1) } }