编辑 param.h - 文件管理器

✏️ 编辑：param.h

路径：/usr/include/bits/param.h

大小：1.4 KB · 修改：2026-10-08 20:46:42 · 权限：0644 · 只读（保存会失败）

/* Old-style Unix parameters and limits.  Linux version.
   Copyright (C) 1995-2021 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