Undefined ARG_MAX if <linux/limits.h> has defined it.

This commit is contained in:
Ulrich Drepper 2008-03-27 15:19:41 +00:00
parent af7eda0ff6
commit 595cb734b2

View File

@ -1,5 +1,5 @@
/* Minimum guaranteed maximum values for system limits. Linux/Alpha version.
Copyright (C) 1993-1998,2000,2002,2003,2004 Free Software Foundation, Inc.
Copyright (C) 1993-1998,2000,2002-2004,2008 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
@ -31,6 +31,9 @@
#ifndef OPEN_MAX
# define __undef_OPEN_MAX
#endif
#ifndef ARG_MAX
# define __undef_ARG_MAX
#endif
/* The kernel sources contain a file with all the needed information. */
#include <linux/limits.h>
@ -50,6 +53,11 @@
# undef OPEN_MAX
# undef __undef_OPEN_MAX
#endif
/* Have to remove ARG_MAX? */
#ifdef __undef_ARG_MAX
# undef ARG_MAX
# undef __undef_ARG_MAX
#endif
/* The number of data keys per process. */
#define _POSIX_THREAD_KEYS_MAX 128