1/* Like unistd.h, but redefine some names to avoid glitches.
2
3   Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc.
4
5   This program is free software: you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18/* Written by Paul Eggert.  */
19
20#include <unistd.h>
21#include "unistd-safer.h"
22
23#undef dup
24#define dup dup_safer
25
26#undef pipe
27#define pipe pipe_safer
28
29#if GNULIB_PIPE2_SAFER
30# undef pipe2
31# define pipe2 pipe2_safer
32#endif
33