Imported Upstream version 1.4upstream/1.4

1 files changed, 43 insertions, 0 deletions

diff --git a/src/os/user/user.go b/src/os/user/user.go
new file mode 100644
index 000000000..e8680fe54
--- /dev/null
+++ b/src/os/user/user.go
@@ -0,0 +1,43 @@
+// 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.
+
+// Package user allows user account lookups by name or id.
+package user
+
+import (
+	"strconv"
+)
+
+var implemented = true // set to false by lookup_stubs.go's init
+
+// User represents a user account.
+//
+// On posix systems Uid and Gid contain a decimal number
+// representing uid and gid. On windows Uid and Gid
+// contain security identifier (SID) in a string format.
+// On Plan 9, Uid, Gid, Username, and Name will be the
+// contents of /dev/user.
+type User struct {
+	Uid      string // user id
+	Gid      string // primary group id
+	Username string
+	Name     string
+	HomeDir  string
+}
+
+// UnknownUserIdError is returned by LookupId when
+// a user cannot be found.
+type UnknownUserIdError int
+
+func (e UnknownUserIdError) Error() string {
+	return "user: unknown userid " + strconv.Itoa(int(e))
+}
+
+// UnknownUserError is returned by Lookup when
+// a user cannot be found.
+type UnknownUserError string
+
+func (e UnknownUserError) Error() string {
+	return "user: unknown user " + string(e)
+}