From owner-freebsd-isp  Wed Oct  8 23:18:49 1997
Return-Path: <owner-freebsd-isp>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id XAA11580
          for isp-outgoing; Wed, 8 Oct 1997 23:18:49 -0700 (PDT)
          (envelope-from owner-freebsd-isp)
Received: from freebie.lemis.com (gregl1.lnk.telstra.net [139.130.136.133])
          by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id XAA11573
          for <freebsd-isp@FreeBSD.ORG>; Wed, 8 Oct 1997 23:18:45 -0700 (PDT)
          (envelope-from grog@freebie.lemis.com)
Received: (from grog@localhost)
	by freebie.lemis.com (8.8.7/8.8.5) id PAA11977;
	Thu, 9 Oct 1997 15:48:32 +0930 (CST)
Message-ID: <19971009154831.12840@lemis.com>
Date: Thu, 9 Oct 1997 15:48:31 +0930
From: Greg Lehey <grog@lemis.com>
To: xiyuan qian <xiyuan@npc.haplink.com.cn>
Cc: freebsd-isp@FreeBSD.ORG
Subject: Re: maximum file descriptors?
References: <199710091337.NAA18634@npc.haplink.com.cn>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-Mailer: Mutt 0.84e
In-Reply-To: <199710091337.NAA18634@npc.haplink.com.cn>; from xiyuan qian on Thu, Oct 09, 1997 at 01:37:52PM +0000
Organisation: LEMIS, PO Box 460, Echunga SA 5153, Australia
Phone: +61-8-8388-8250
Fax: +61-8-8388-8250
Mobile: +61-41-739-7062
WWW-Home-Page: http://www.lemis.com/~grog
Fight-Spam-Now: http://www.cauce.org
Sender: owner-freebsd-isp@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

On Thu, Oct 09, 1997 at 01:37:52PM +0000, xiyuan qian wrote:
> Hi, Here I have a MUD game running on FreeBSD, when there are more than 59
> users connected in, it will get an error message with appending to a log
> file. The source code is as followings:
>
> if (( fopen(fname,"a") == NULL){
>   fprintf(stderr,"Error opening logfile\n")
> }

What's the error message?

Greg