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