delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2009/09/02/20:26:52

X-Recipient: archive-cygwin AT delorie DOT com
X-Spam-Check-By: sourceware.org
Date: Wed, 2 Sep 2009 20:26:32 -0400
From: Christopher Faylor <cgf-use-the-mailinglist-please AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: GNU screen hangs
Message-ID: <20090903002631.GA4530@ednor.casa.cgf.cx>
Reply-To: cygwin AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
References: <slrnh9pnbv DOT ljh DOT tuomov AT beer DOT modeemi DOT cs DOT tut DOT fi> <4A9CF7A1 DOT 8060704 AT googlemail DOT com> <slrnh9pthu DOT 2k8 DOT tuomov AT beer DOT modeemi DOT cs DOT tut DOT fi> <h7ja53$cos$1 AT ger DOT gmane DOT org> <20090901141602 DOT GD16845 AT ednor DOT casa DOT cgf DOT cx> <4A9D556C DOT 8070808 AT gmail DOT com> <f60fe000909011105s6aa1d2bejbcf1735e32cc8cbf AT mail DOT gmail DOT com> <h7kp2k$nf9$1 AT ger DOT gmane DOT org> <5a05e0e60909020719i46ab067y6a78dc5e4b6da366 AT mail DOT gmail DOT com> <agkt95ta81mdbr1fm3a3m5imq06qaa0b5v AT 4ax DOT com>
MIME-Version: 1.0
In-Reply-To: <agkt95ta81mdbr1fm3a3m5imq06qaa0b5v@4ax.com>
User-Agent: Mutt/1.5.20 (2009-06-14)
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Unsubscribe: <mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com

On Wed, Sep 02, 2009 at 04:14:11PM -0400, Andrew Schulman wrote:
>screen is difficult to debug, because it uses two communicating
>processes, one in the foreground to talk to your terminal, and one in
>the background to talk to the processes in each window.

That's not that hard to debug.  You just attach two different copies of
gdb to each process after screen starts running.

cgf

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019