1 /* Old-style Unix parameters and limits.  Linux version.
2    Copyright (C) 1995-2012 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
4 
5    The GNU C Library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
9 
10    The GNU C Library 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 GNU
13    Lesser General Public License for more details.
14 
15    You should have received a copy of the GNU Lesser General Public
16    License along with the GNU C Library; if not, see
17    <http://www.gnu.org/licenses/>.  */
18 
19 #ifndef _SYS_PARAM_H
20 # error "Never use <bits/param.h> directly; include <sys/param.h> instead."
21 #endif
22 
23 #ifndef ARG_MAX
24 # define __undef_ARG_MAX
25 #endif
26 
27 #include <linux/limits.h>
28 #include <linux/param.h>
29 
30 /* The kernel headers define ARG_MAX.  The value is wrong, though.  */
31 #ifdef __undef_ARG_MAX
32 # undef ARG_MAX
33 # undef __undef_ARG_MAX
34 #endif
35 
36 #define	MAXSYMLINKS	20
37 
38 /* The following are not really correct but it is a value we used for a
39    long time and which seems to be usable.  People should not use NOFILE
40    and NCARGS anyway.  */
41 #define NOFILE		256
42 #define	NCARGS		131072
43