glibc (2.38)
1 /* Old-style Unix parameters and limits. Linux version.
2 Copyright (C) 1995-2023 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 <https://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
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