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From: =?ISO-2022-JP?B?GyRCO1RAbkMjOkgbKEI=?= / Tatsuya Ichikawa
 <ichikawa@hv.epson.co.jp>
To: xemacs-beta@xemacs.org
Subject: Re: w3/XEmacs never retruns on my system.
References: <wnk9lnl671.fsf@hv08.hv.epson.co.jp> <m2g1vwbg3z.fsf@altair.xemacs.org>
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Date: 12 May 1997 10:25:41 +0900
In-Reply-To: Steven L Baur's message of 09 May 1997 12:27:44 -0700
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>>>>> In <m2g1vwbg3z.fsf@altair.xemacs.org> 
>>>>>	Steven L Baur <steve@calag.com> wrote:

> >      AT&T UNIX SystemV/386 Release 4.0 Version 4.0(May be compatible with
> >      SCO 3.2 or UnixWare).
> >      X11R6/XFree86 3.1.2

> >   Does anyone has any idea why netstat's output state w3/XEmacs's tcp port 
> >   "CLOSE_WAIT"?
> >   Dose anyone be in same situation?

> I'm not sure this is an XEmacs problem.  Has this problem gone away or 
> is it still present?  SCO and UnixWare are supported but receive
> perhaps the lightest coverage from beta testers.

  Humm...This problem still present on my system.

  But wx/Emacs under FSF Emacs 19.34 works well.
  It's strange for me.

  I heard from Shogo Fujii who is in same situation under NEC EWS4800(SVR4.2MP).

  He said this problem presents below reason (may be). 

   XEmacs finaly read data using read system call.
   But XEmacs opens "O_NONBLOCK" mode , so read system call sets errno "EAGAIN"
   when connection closed.
   So , XEmacs process normal "EAGAIN" procedure(Waitng data).

  Is this right ?

  If this is right , how to know the connections status from file descriptor.

  Thanks.

  
--
Tatsuya Ichikawa : Epson Software Development Lab, Inc. Nagano, Japan. ;-)
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