From fb911e5110d1539ec4a2a17fb875e1f697b5729c Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Fri, 19 Sep 2008 15:23:16 -0700
Subject: export an os.Error constructor

R=r
DELTA=20  (6 added, 7 deleted, 7 changed)
OCL=15569
CL=15571
---
 src/lib/os/os_error.go | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/lib/os/os_error.go')

diff --git a/src/lib/os/os_error.go b/src/lib/os/os_error.go
index 21e1bc627..95a671497 100644
--- a/src/lib/os/os_error.go
+++ b/src/lib/os/os_error.go
@@ -14,6 +14,12 @@ export type Error struct {
 
 var ErrorTab = new(map[int64] *Error);
 
+export func NewError(s string) *Error {
+	e := new(Error);
+	e.s = s
+	return e
+}
+
 export func ErrnoToError(errno int64) *Error {
 	if errno == 0 {
 		return nil
@@ -22,8 +28,7 @@ export func ErrnoToError(errno int64) *Error {
 	if ok {
 		return err
 	}
-	e := new(Error);
-	e.s = syscall.errstr(errno);
+	e := NewError(syscall.errstr(errno));
 	ErrorTab[errno] = e;
 	return e;
 }
-- 
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