glibc/sysdeps/unix/sysv/linux/bits/param.h

43 lines
1.4 KiB
C

/* Old-style Unix parameters and limits. Linux version.
Copyright (C) 1995-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _SYS_PARAM_H
# error "Never use <bits/param.h> directly; include <sys/param.h> instead."
#endif
#ifndef ARG_MAX
# define __undef_ARG_MAX
#endif
#include <linux/limits.h>
#include <linux/param.h>
/* The kernel headers define ARG_MAX. The value is wrong, though. */
#ifdef __undef_ARG_MAX
# undef ARG_MAX
# undef __undef_ARG_MAX
#endif
#define MAXSYMLINKS 20
/* The following are not really correct but it is a value we used for a
long time and which seems to be usable. People should not use NOFILE
and NCARGS anyway. */
#define NOFILE 256
#define NCARGS 131072