| // 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.Error()) | |
| os.Exit(1) | |
| } | |
| } |