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
5// For systems which only store the hostname in uname (Solaris).
6
7package os
8
9import "syscall"
10
11func hostname() (name string, err error) {
12	var u syscall.Utsname
13	if errno := syscall.Uname(&u); errno != nil {
14		return "", NewSyscallError("uname", errno)
15	}
16	b := make([]byte, len(u.Nodename))
17	i := 0
18	for ; i < len(u.Nodename); i++ {
19		if u.Nodename[i] == 0 {
20			break
21		}
22		b[i] = byte(u.Nodename[i])
23	}
24	return string(b[:i]), nil
25}
26