From owner-svn-src-all@freebsd.org  Sat Jun  2 22:40:17 2018
Return-Path: <owner-svn-src-all@freebsd.org>
Delivered-To: svn-src-all@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id B370FFF169F;
 Sat,  2 Jun 2018 22:40:17 +0000 (UTC)
 (envelope-from asomers@FreeBSD.org)
Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org
 [IPv6:2610:1c1:1:606c::19:3])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client CN "mxrelay.nyi.freebsd.org",
 Issuer "Let's Encrypt Authority X3" (verified OK))
 by mx1.freebsd.org (Postfix) with ESMTPS id 5DDEF7E1EE;
 Sat,  2 Jun 2018 22:40:17 +0000 (UTC)
 (envelope-from asomers@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2610:1c1:1:6068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 3B9701602B;
 Sat,  2 Jun 2018 22:40:17 +0000 (UTC)
 (envelope-from asomers@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w52MeHaq039259;
 Sat, 2 Jun 2018 22:40:17 GMT (envelope-from asomers@FreeBSD.org)
Received: (from asomers@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id w52MeHXd039258;
 Sat, 2 Jun 2018 22:40:17 GMT (envelope-from asomers@FreeBSD.org)
Message-Id: <201806022240.w52MeHXd039258@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: asomers set sender to
 asomers@FreeBSD.org using -f
From: Alan Somers <asomers@FreeBSD.org>
Date: Sat, 2 Jun 2018 22:40:17 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r334547 - head/lib/libutil
X-SVN-Group: head
X-SVN-Commit-Author: asomers
X-SVN-Commit-Paths: head/lib/libutil
X-SVN-Commit-Revision: 334547
X-SVN-Commit-Repository: base
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.26
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all/>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 02 Jun 2018 22:40:17 -0000

Author: asomers
Date: Sat Jun  2 22:40:16 2018
New Revision: 334547
URL: https://svnweb.freebsd.org/changeset/base/334547

Log:
  pty.3: Add a HISTORY section
  
  These functions were first added in 4.3 BSD-Reno, according to
  http://unix.superglobalmegacorp.com/ and the CSRG svn repository.
  
  Reviewed by:	bcr, bjk
  MFC after:	2 weeks
  Differential Revision:	https://reviews.freebsd.org/D15652

Modified:
  head/lib/libutil/pty.3

Modified: head/lib/libutil/pty.3
==============================================================================
--- head/lib/libutil/pty.3	Sat Jun  2 22:37:53 2018	(r334546)
+++ head/lib/libutil/pty.3	Sat Jun  2 22:40:16 2018	(r334547)
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\" "
-.Dd November 11, 2015
+.Dd June 2, 2018
 .Dt PTY 3
 .Os
 .Sh NAME
@@ -143,3 +143,18 @@ may set it to any value as described for
 .Xr pty 4 ,
 .Xr termios 4 ,
 .Xr group 5
+.Sh HISTORY
+The
+.Fn openpty
+and
+.Fn forkpty
+functions first appeared in
+.Bx 4.3 Reno.
+.Sh BUGS
+.Fn openpty
+writes the slave terminal's name to
+.Fa name ,
+but does not check that sufficient space is available.
+It is advisable to use
+.Xr ptsname 3
+instead.