1// Copyright 2011 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package os
6
7func hostname() (name string, err error) {
8	f, err := Open("#c/sysname")
9	if err != nil {
10		return "", err
11	}
12	defer f.Close()
13
14	var buf [128]byte
15	n, err := f.Read(buf[:len(buf)-1])
16
17	if err != nil {
18		return "", err
19	}
20	if n > 0 {
21		buf[n] = 0
22	}
23	return string(buf[0:n]), nil
24}
25