| 1 | /* Old-style Unix parameters and limits.  Linux version. | 
| 2 |    Copyright (C) 1995-2022 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 | 
| 43 |  |