| // Copyright 2011 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 | |
| func hostname() (name string, err error) { | |
| f, err := Open("#c/sysname") | |
| if err != nil { | |
| return "", err | |
| } | |
| defer f.Close() | |
| var buf [128]byte | |
| n, err := f.Read(buf[:len(buf)-1]) | |
| if err != nil { | |
| return "", err | |
| } | |
| if n > 0 { | |
| buf[n] = 0 | |
| } | |
| return string(buf[0:n]), nil | |
| } |