Date: Thu, 3 May 2012 16:21:27 +0000 (UTC) From: Eitan Adler <eadler@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r234965 - stable/7/lib/libc/gen Message-ID: <201205031621.q43GLRBM051421@svn.freebsd.org>
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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
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