Clean up deleted files.

lib/libc/sys/getdtablesize.2

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-.\" Copyright (c) 1983, 1991 The Regents of the University of California.
-.\" All rights reserved.
-.\"
-.\" 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.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 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.
-.\"
-.\"     from: @(#)getdtablesize.2	6.5 (Berkeley) 3/10/91
-.\"	$Id: getdtablesize.2,v 1.3 1993/11/25 00:38:46 jtc Exp $
-.\"
-.Dd March 10, 1991
-.Dt GETDTABLESIZE 2
-.Os BSD 4.2
-.Sh NAME
-.Nm getdtablesize
-.Nd get descriptor table size
-.Sh SYNOPSIS
-.Fd #include <unistd.h>
-.Ft int
-.Fn getdtablesize void
-.Sh DESCRIPTION
-Each process has a fixed size descriptor table,
-which is guaranteed to have at least 20 slots.  The entries in
-the descriptor table are numbered with small integers starting at 0.
-The call
-.Fn getdtablesize
-returns the size of this table.
-.Sh SEE ALSO
-.Xr close 2 ,
-.Xr dup 2 ,
-.Xr open 2 ,
-.Xr select 2
-.Sh HISTORY
-The
-.Fn getdtablesize
-function call appeared in
-.Bx 4.2 .