From owner-svn-src-stable@FreeBSD.ORG  Thu Jun  4 04:50:53 2015
Return-Path: <owner-svn-src-stable@FreeBSD.ORG>
Delivered-To: svn-src-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 9969D70D;
 Thu,  4 Jun 2015 04:50:53 +0000 (UTC)
 (envelope-from pkelsey@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 863BD1584;
 Thu,  4 Jun 2015 04:50:53 +0000 (UTC)
 (envelope-from pkelsey@FreeBSD.org)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t544orAK012583;
 Thu, 4 Jun 2015 04:50:53 GMT (envelope-from pkelsey@FreeBSD.org)
Received: (from pkelsey@localhost)
 by svn.freebsd.org (8.14.9/8.14.9/Submit) id t544orJN012582;
 Thu, 4 Jun 2015 04:50:53 GMT (envelope-from pkelsey@FreeBSD.org)
Message-Id: <201506040450.t544orJN012582@svn.freebsd.org>
X-Authentication-Warning: svn.freebsd.org: pkelsey set sender to
 pkelsey@FreeBSD.org using -f
From: Patrick Kelsey <pkelsey@FreeBSD.org>
Date: Thu, 4 Jun 2015 04:50:53 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject: svn commit: r283977 - stable/10/share/man/man3
X-SVN-Group: stable-10
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-stable@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: SVN commit messages for all the -stable branches of the src tree
 <svn-src-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-stable>,
 <mailto:svn-src-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable/>
List-Post: <mailto:svn-src-stable@freebsd.org>
List-Help: <mailto:svn-src-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>,
 <mailto:svn-src-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 04 Jun 2015 04:50:53 -0000

Author: pkelsey
Date: Thu Jun  4 04:50:52 2015
New Revision: 283977
URL: https://svnweb.freebsd.org/changeset/base/283977

Log:
  MFC r283652:
  
  Provide an unambiguous description of the potential hazard in calling
  pthread_setspecific(3) from a key destructor.

Modified:
  stable/10/share/man/man3/pthread_setspecific.3

Modified: stable/10/share/man/man3/pthread_setspecific.3
==============================================================================
--- stable/10/share/man/man3/pthread_setspecific.3	Thu Jun  4 02:50:13 2015	(r283976)
+++ stable/10/share/man/man3/pthread_setspecific.3	Thu Jun  4 04:50:52 2015	(r283977)
@@ -67,7 +67,10 @@ is undefined.
 The
 .Fn pthread_setspecific
 function may be called from a thread-specific data destructor function,
-however this may result in lost storage or infinite loops.
+however this may result in lost storage or infinite loops if doing so
+causes non-NULL key values to remain after
+.Bq PTHREAD_DESTRUCTOR_ITERATIONS
+iterations of destructor calls have been made.
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_setspecific