1 files changed, 0 insertions, 128 deletions
diff --git a/libgo/go/os/env_windows.go b/libgo/go/os/env_windows.go
deleted file mode 100644
index 4e90385da96..00000000000
--- a/libgo/go/os/env_windows.go
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Windows environment variables.
-
-package os
-
-import (
-	"errors"
-	"syscall"
-	"unicode/utf16"
-	"unsafe"
-)
-
-// ENOENV is the error indicating that an environment variable does not exist.
-var ENOENV = errors.New("no such environment variable")
-
-// Getenverror retrieves the value of the environment variable named by the key.
-// It returns the value and an error, if any.
-func Getenverror(key string) (value string, err error) {
-	b := make([]uint16, 100)
-	n, e := syscall.GetEnvironmentVariable(syscall.StringToUTF16Ptr(key), &b[0], uint32(len(b)))
-	if n == 0 && e == syscall.ERROR_ENVVAR_NOT_FOUND {
-		return "", ENOENV
-	}
-	if n > uint32(len(b)) {
-		b = make([]uint16, n)
-		n, e = syscall.GetEnvironmentVariable(syscall.StringToUTF16Ptr(key), &b[0], uint32(len(b)))
-		if n > uint32(len(b)) {
-			n = 0
-		}
-	}
-	if n == 0 {
-		return "", NewSyscallError("GetEnvironmentVariable", e)
-	}
-	return string(utf16.Decode(b[0:n])), nil
-}
-
-// Getenv retrieves the value of the environment variable named by the key.
-// It returns the value, which will be empty if the variable is not present.
-func Getenv(key string) string {
-	v, _ := Getenverror(key)
-	return v
-}
-
-// Setenv sets the value of the environment variable named by the key.
-// It returns an error, if any.
-func Setenv(key, value string) error {
-	var v *uint16
-	if len(value) > 0 {
-		v = syscall.StringToUTF16Ptr(value)
-	}
-	e := syscall.SetEnvironmentVariable(syscall.StringToUTF16Ptr(key), v)
-	if e != 0 {
-		return NewSyscallError("SetEnvironmentVariable", e)
-	}
-	return nil
-}
-
-// Clearenv deletes all environment variables.
-func Clearenv() {
-	for _, s := range Environ() {
-		// Environment variables can begin with =
-		// so start looking for the separator = at j=1.
-		// http://blogs.msdn.com/b/oldnewthing/archive/2010/05/06/10008132.aspx
-		for j := 1; j < len(s); j++ {
-			if s[j] == '=' {
-				Setenv(s[0:j], "")
-				break
-			}
-		}
-	}
-}
-
-// Environ returns an array of strings representing the environment,
-// in the form "key=value".
-func Environ() []string {
-	s, e := syscall.GetEnvironmentStrings()
-	if e != 0 {
-		return nil
-	}
-	defer syscall.FreeEnvironmentStrings(s)
-	r := make([]string, 0, 50) // Empty with room to grow.
-	for from, i, p := 0, 0, (*[1 << 24]uint16)(unsafe.Pointer(s)); true; i++ {
-		if p[i] == 0 {
-			// empty string marks the end
-			if i <= from {
-				break
-			}
-			r = append(r, string(utf16.Decode(p[from:i])))
-			from = i + 1
-		}
-	}
-	return r
-}
-
-// TempDir returns the default directory to use for temporary files.
-func TempDir() string {
-	const pathSep = '\\'
-	dirw := make([]uint16, syscall.MAX_PATH)
-	n, _ := syscall.GetTempPath(uint32(len(dirw)), &dirw[0])
-	if n > uint32(len(dirw)) {
-		dirw = make([]uint16, n)
-		n, _ = syscall.GetTempPath(uint32(len(dirw)), &dirw[0])
-		if n > uint32(len(dirw)) {
-			n = 0
-		}
-	}
-	if n > 0 && dirw[n-1] == pathSep {
-		n--
-	}
-	return string(utf16.Decode(dirw[0:n]))
-}
-
-func init() {
-	var argc int32
-	cmd := syscall.GetCommandLine()
-	argv, e := syscall.CommandLineToArgv(cmd, &argc)
-	if e != 0 {
-		return
-	}
-	defer syscall.LocalFree(syscall.Handle(uintptr(unsafe.Pointer(argv))))
-	Args = make([]string, argc)
-	for i, v := range (*argv)[:argc] {
-		Args[i] = string(syscall.UTF16ToString((*v)[:]))
-	}
-}