From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <zsh-workers-return-18215-mason-zsh=primenet.com.au@sunsite.dk>
Received: (qmail 3268 invoked from network); 10 Feb 2003 09:09:05 -0000
Received: from sunsite.dk (130.225.247.90)
  by ns1.primenet.com.au with SMTP; 10 Feb 2003 09:09:05 -0000
Received: (qmail 21926 invoked by alias); 10 Feb 2003 09:08:49 -0000
Mailing-List: contact zsh-workers-help@sunsite.dk; run by ezmlm
Precedence: bulk
X-No-Archive: yes
X-Seq: 18215
Received: (qmail 21917 invoked from network); 10 Feb 2003 09:08:49 -0000
Received: from localhost (HELO sunsite.dk) (127.0.0.1)
  by localhost with SMTP; 10 Feb 2003 09:08:49 -0000
X-MessageWall-Score: 0 (sunsite.dk)
Received: from [192.35.17.28] by sunsite.dk (MessageWall 1.0.8) with SMTP; 10 Feb 2003 9:8:44 -0000
Received: from mail3.siemens.de (mail3.siemens.de [139.25.208.14])
	by goliath.siemens.de (8.11.6/8.11.6) with ESMTP id h1A98kU13824;
	Mon, 10 Feb 2003 10:08:46 +0100 (MET)
Received: from MOWD019A.mow.siemens.ru ([163.242.196.119])
	by mail3.siemens.de (8.11.6/8.11.6) with ESMTP id h1A98hU19139;
	Mon, 10 Feb 2003 10:08:45 +0100 (MET)
Received: by mowd019a.mow.siemens.ru with Internet Mail Service (5.5.2653.19)
	id <1P05JKGR>; Mon, 10 Feb 2003 12:10:04 +0300
Received: from mw2b210c (163.242.193.12 [163.242.193.12]) by MOWD019A.mow.siemens.ru with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2653.13)
	id 1P05JKGQ; Mon, 10 Feb 2003 12:10:02 +0300
From: Borzenkov Andrey <Andrey.Borzenkov@siemens.com>
To: "'Clint Adams'" <clint@zsh.org>,
   "'Bart Schaefer'"
	 <schaefer@brasslantern.com>
Cc: zsh-workers@sunsite.dk
Subject: RE: PATCH: maxfilelocks in ulimit output
Date: Mon, 10 Feb 2003 12:08:36 +0300
Message-ID: <6134254DE87BD411908B00A0C99B044F03A0B63B@mowd019a.mow.siemens.ru>
MIME-Version: 1.0
Content-Type: text/plain;
	charset="us-ascii"
Content-Transfer-Encoding: 7bit
X-Priority: 3 (Normal)
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook, Build 10.0.4510
In-Reply-To: <20030209224506.GA25964@scowler.net>
Importance: Normal
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106


> 
> > Seems that it's treating RLIMIT_AS and RLIMIT_RSS as
> > "identifiers", because they compare equally in the #if.
> 
> I'm told that it's impossible to do a preprocessor compare because of
> the enum.  So to get this to work we'd need to remove something to
> configure or elsewhere.

Untested idea (not having the relevant system and time :(

AC_DEFUN(zsh_TEST_LIMIT_VALUE,[
echo > get-limit-value.c << EOF

main()
{
#ifdef $1
printf("%d", $1);
#else
printf("%d", -1);
#endif
return 0;
}
EOF

cc -o get-limit-value get-limit-value.c

val=`get-limit-value`
if test "$val" -ge 0; then
AC_DEFINE(ZSH_$1, $val)
fi
]

later on

zsh_TEST_LIMIT_VALUE(RLIMIT_AS)
zsh_TEST_LIMIT_VALUE(RLIMIT_RSS)
...

and in code use ZSH_... instead of original values.

Ugly as sin but it will work.

-andrey