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-rw-r--r--vendor/golang.org/x/sys/windows/env_windows.go54
1 files changed, 54 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/windows/env_windows.go b/vendor/golang.org/x/sys/windows/env_windows.go
new file mode 100644
index 0000000..b8ad192
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/env_windows.go
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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// Windows environment variables.
6
7package windows
8
9import (
10 "syscall"
11 "unsafe"
12)
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
30// Returns a default environment associated with the token, rather than the current
31// process. If inheritExisting is true, then this environment also inherits the
32// environment of the current process.
33func (token Token) Environ(inheritExisting bool) (env []string, err error) {
34 var block *uint16
35 err = CreateEnvironmentBlock(&block, token, inheritExisting)
36 if err != nil {
37 return nil, err
38 }
39 defer DestroyEnvironmentBlock(block)
40 blockp := unsafe.Pointer(block)
41 for {
42 entry := UTF16PtrToString((*uint16)(blockp))
43 if len(entry) == 0 {
44 break
45 }
46 env = append(env, entry)
47 blockp = unsafe.Add(blockp, 2*(len(entry)+1))
48 }
49 return env, nil
50}
51
52func Unsetenv(key string) error {
53 return syscall.Unsetenv(key)
54}