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 // Plan 9 environment variables. 6 7 package plan9 8 9 import ( 10 "syscall" 11 ) 12 13 func Getenv(key string) (value string, found bool) { 14 return syscall.Getenv(key) 15 } 16 17 func Setenv(key, value string) error { 18 return syscall.Setenv(key, value) 19 } 20 21 func Clearenv() { 22 syscall.Clearenv() 23 } 24 25 func Environ() []string { 26 return syscall.Environ() 27 } 28 29 func Unsetenv(key string) error { 30 return syscall.Unsetenv(key) 31 } 32