From: Andrey Mirtchovski <mirtchovski@gmail.com>
Date: Sun, 3 Apr 2011 15:52:43 +0000 (-0700)
Subject: os: add a few missing plan9 errors
X-Git-Tag: weekly.2011-04-04~19
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=69819c2ea303d105ccdf294dbf4e5b6804670627;p=gostls13.git

os: add a few missing plan9 errors

these were needed by packages in crypto/ and by io/ioutil

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4350047
---

diff --git a/src/pkg/os/error_plan9.go b/src/pkg/os/error_plan9.go
index 0f34f04a4d..d6575864e8 100644
--- a/src/pkg/os/error_plan9.go
+++ b/src/pkg/os/error_plan9.go
@@ -35,10 +35,14 @@ var (
 	Ebadarg    = NewError("bad arg in system call")
 	Enotdir    = NewError("not a directory")
 	Enonexist  = NewError("file does not exist")
+	Eexist     = NewError("file already exists")
+	Eio        = NewError("i/o error")
 
 	EINVAL  = Ebadarg
 	ENOTDIR = Enotdir
 	ENOENT  = Enonexist
+	EEXIST  = Eexist
+	EIO     = Eio
 
 	ENAMETOOLONG = NewError("file name too long")
 	ERANGE       = NewError("math result not representable")