1 // Copyright 2009 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.
9 func hostname() (name string, err error) {
10 f, err := Open("/proc/sys/kernel/hostname")
16 var buf [512]byte // Enough for a DNS name.
17 n, err := f.Read(buf[0:])
22 if n > 0 && buf[n-1] == '\n' {
25 return string(buf[0:n]), nil