svn commit: r254410 - in head/lib/libc: gen sys
Benjamin Kaduk
bjkfbsd at gmail.com
Fri Aug 16 15:56:05 UTC 2013
On Fri, Aug 16, 2013 at 9:16 AM, Jilles Tjoelker <jilles at 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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