From owner-svn-src-stable-7@FreeBSD.ORG  Thu May  3 16:21:27 2012
Return-Path: <owner-svn-src-stable-7@FreeBSD.ORG>
Delivered-To: svn-src-stable-7@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 8C9A3106564A;
	Thu,  3 May 2012 16:21:27 +0000 (UTC)
	(envelope-from eadler@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 772F38FC1E;
	Thu,  3 May 2012 16:21:27 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q43GLR8T051423;
	Thu, 3 May 2012 16:21:27 GMT (envelope-from eadler@svn.freebsd.org)
Received: (from eadler@localhost)
	by svn.freebsd.org (8.14.4/8.14.4/Submit) id q43GLRBM051421;
	Thu, 3 May 2012 16:21:27 GMT (envelope-from eadler@svn.freebsd.org)
Message-Id: <201205031621.q43GLRBM051421@svn.freebsd.org>
From: Eitan Adler <eadler@FreeBSD.org>
Date: Thu, 3 May 2012 16:21:27 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org
X-SVN-Group: stable-7
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r234965 - stable/7/lib/libc/gen
X-BeenThere: svn-src-stable-7@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for only the 7-stable src tree
	<svn-src-stable-7.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-7>, 
	<mailto:svn-src-stable-7-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable-7>
List-Post: <mailto:svn-src-stable-7@freebsd.org>
List-Help: <mailto:svn-src-stable-7-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-7>, 
	<mailto:svn-src-stable-7-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 03 May 2012 16:21:27 -0000

Author: eadler
Date: Thu May  3 16:21:26 2012
New Revision: 234965
URL: http://svn.freebsd.org/changeset/base/234965

Log:
  MFC r234714, r234700:
  	Document the standardization status of err* and warn*
  
  PR:		docs/164939
  Approved by:	cperciva (implicit)

Modified:
  stable/7/lib/libc/gen/err.3
Directory Properties:
  stable/7/lib/libc/   (props changed)

Modified: stable/7/lib/libc/gen/err.3
==============================================================================
--- stable/7/lib/libc/gen/err.3	Thu May  3 16:20:50 2012	(r234964)
+++ stable/7/lib/libc/gen/err.3	Thu May  3 16:21:26 2012	(r234965)
@@ -28,7 +28,7 @@
 .\"	From: @(#)err.3	8.1 (Berkeley) 6/9/93
 .\" $FreeBSD$
 .\"
-.Dd March 6, 1999
+.Dd March 29, 2012
 .Dt ERR 3
 .Os
 .Sh NAME
@@ -211,6 +211,18 @@ if (error != 0)
 .Xr printf 3 ,
 .Xr strerror 3 ,
 .Xr sysexits 3
+.Sh STANDARDS
+The
+.Fn err
+and
+.Fn warn
+families of functions are
+.Bx
+extensions.
+As such they should not be used in truly portable code.
+Use
+.Fn strerror
+or similar functions instead.
 .Sh HISTORY
 The
 .Fn err