Date: Fri, 16 Aug 2013 11:56:03 -0400 From: Benjamin Kaduk <bjkfbsd@gmail.com> To: Jilles Tjoelker <jilles@freebsd.org> Cc: "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org> Subject: Re: svn commit: r254410 - in head/lib/libc: gen sys Message-ID: <CAJ5_RoB%2BRuMBO3BqvnPH7zvy0TGB3duMLE1PU3HkmQnMuCpXyA@mail.gmail.com> In-Reply-To: <201308161316.r7GDGReP080931@svn.freebsd.org> References: <201308161316.r7GDGReP080931@svn.freebsd.org>
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On Fri, Aug 16, 2013 at 9:16 AM, Jilles Tjoelker <jilles@freebsd.org> wrote: > Author: jilles > Date: Fri Aug 16 13:16:27 2013 > New Revision: 254410 > URL: http://svnweb.freebsd.org/changeset/base/254410 > > Log: > Add man page dup3(3). > > Added: head/lib/libc/gen/dup3.3 > > ============================================================================== > --- /dev/null 00:00:00 1970 (empty, because file is newly added) > +++ head/lib/libc/gen/dup3.3 Fri Aug 16 13:16:27 2013 (r254410) > @@ -0,0 +1,120 @@ > +.\" Copyright (c) 1980, 1991, 1993 > +.\" The Regents of the University of California. All rights reserved. > You are donating the work to the Regents? And it was done twenty years ago? > +.\" > +.\" Redistribution and use in source and binary forms, with or without > +.\" modification, are permitted provided that the following conditions > +.\" are met: > +.\" 1. Redistributions of source code must retain the above copyright > +.\" notice, this list of conditions and the following disclaimer. > +.\" 2. Redistributions in binary form must reproduce the above copyright > +.\" notice, this list of conditions and the following disclaimer in the > +.\" documentation and/or other materials provided with the > distribution. > +.\" 4. Neither the name of the University nor the names of its > contributors > +.\" may be used to endorse or promote products derived from this > software > +.\" without specific prior written permission. > +.\" > +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' > AND > +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE > +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR > PURPOSE > +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE > LIABLE > +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR > CONSEQUENTIAL > +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE > GOODS > +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) > +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, > STRICT > +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY > WAY > +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF > +.\" SUCH DAMAGE. > +.\" > +.\" @(#)dup.2 8.1 (Berkeley) 6/4/93 > This file is not named dup.2... > +.\" $FreeBSD$ > +.\" > +.Dd August 16, 2013 > +.Dt DUP3 3 > +.Os > +.Sh NAME > +.Nm dup3 > +.Nd duplicate an existing file descriptor > +.Sh LIBRARY > +.Lb libc > +.Sh SYNOPSIS > +.In fcntl.h > +.In unistd.h > +.Ft int > +.Fn dup3 "int oldd" "int newd" "int flags" > +.Sh DESCRIPTION > +The > +.Fn dup3 > Hmm, I guess .Nm is not quite appropriate here, so this is okay. -Ben > +function > +duplicates an existing object descriptor > +while allowing the value of the new descriptor to be specified.
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