From 87c1f3f912593910b978b51d62f549e4dc32e8fb Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Fri, 9 Jul 2010 11:23:36 -0700 Subject: include/param.h: Dont use ARG_MAX from kernel headers * Use getrlimit for ARG_MAX in sysconf on nptl. * Define NCARGS directly instead of ARG_MAX Signed-off-by: Khem Raj --- include/sys/param.h | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) (limited to 'include/sys/param.h') diff --git a/include/sys/param.h b/include/sys/param.h index 0b0424eb9..19c119a2c 100644 --- a/include/sys/param.h +++ b/include/sys/param.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1995,1996,1997,2000,2001,2003 Free Software Foundation, Inc. +/* Copyright (C) 1995-1997,2000,2001,2003,2008 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 @@ -19,10 +19,20 @@ #ifndef _SYS_PARAM_H #define _SYS_PARAM_H 1 +#ifndef ARG_MAX +# define __undef_ARG_MAX +#endif + #include #include #include +/* The kernel headers defines ARG_MAX. The value is wrong, though. */ +#ifndef __undef_ARG_MAX +# undef ARG_MAX +# undef __undef_ARG_MAX +#endif + /* BSD names for some values. */ #define NBBY CHAR_BIT @@ -31,12 +41,12 @@ #endif #define MAXSYMLINKS 20 #define CANBSIZ MAX_CANON -#define NCARGS ARG_MAX #define MAXPATHLEN PATH_MAX -/* The following is not really correct but it is a value we used for a +/* 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 - anyway. */ + and NCARGS anyway. */ #define NOFILE 256 +#define NCARGS 131072 #include -- cgit v1.2.3