1// Copyright 2010 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// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
6
7// Unix environment variables.
8
9package unix
10
11import "syscall"
12
13func Getenv(key string) (value string, found bool) {
14	return syscall.Getenv(key)
15}
16
17func Setenv(key, value string) error {
18	return syscall.Setenv(key, value)
19}
20
21func Clearenv() {
22	syscall.Clearenv()
23}
24
25func Environ() []string {
26	return syscall.Environ()
27}
28
29func Unsetenv(key string) error {
30	return syscall.Unsetenv(key)
31}
32