1 files changed, 0 insertions, 99 deletions
diff --git a/libgo/go/os/env_plan9.go b/libgo/go/os/env_plan9.go
deleted file mode 100644
index 9757aa9..0000000
--- a/libgo/go/os/env_plan9.go
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright 2011 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.
-
-// Plan 9 environment variables.
-
-package os
-
-import (
-	"errors"
-	"syscall"
-)
-
-// 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) {
-	if len(key) == 0 {
-		return "", EINVAL
-	}
-	f, e := Open("/env/" + key)
-	if iserror(e) {
-		return "", ENOENV
-	}
-	defer f.Close()
-
-	l, _ := f.Seek(0, 2)
-	f.Seek(0, 0)
-	buf := make([]byte, l)
-	n, e := f.Read(buf)
-	if iserror(e) {
-		return "", ENOENV
-	}
-
-	if n > 0 && buf[n-1] == 0 {
-		buf = buf[:n-1]
-	}
-	return string(buf), 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 {
-	if len(key) == 0 {
-		return EINVAL
-	}
-
-	f, e := Create("/env/" + key)
-	if iserror(e) {
-		return e
-	}
-	defer f.Close()
-
-	_, e = f.Write([]byte(value))
-	return nil
-}
-
-// Clearenv deletes all environment variables.
-func Clearenv() {
-	syscall.RawSyscall(syscall.SYS_RFORK, syscall.RFCENVG, 0, 0)
-}
-
-// Environ returns an array of strings representing the environment,
-// in the form "key=value".
-func Environ() []string {
-	env := make([]string, 0, 100)
-
-	f, e := Open("/env")
-	if iserror(e) {
-		panic(e)
-	}
-	defer f.Close()
-
-	names, e := f.Readdirnames(-1)
-	if iserror(e) {
-		panic(e)
-	}
-
-	for _, k := range names {
-		if v, e := Getenverror(k); !iserror(e) {
-			env = append(env, k+"="+v)
-		}
-	}
-	return env[0:len(env)]
-}
-
-// TempDir returns the default directory to use for temporary files.
-func TempDir() string {
-	return "/tmp"
-}