X-Spam-Check-By: sourceware.org Message-ID: <44527E8A.8020504@scytek.de> Date: Fri, 28 Apr 2006 16:43:54 -0400 From: Volker Quetschke User-Agent: Mozilla Thunderbird 1.0.7 (Windows/20050923) MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Re: Reproducible hang with unusual border conditions References: <444FE899 DOT 4010102 AT scytek DOT de> <44504130 DOT 7000904 AT cygwin DOT com> In-Reply-To: <44504130.7000904@cygwin.com> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigBACD1FF8B1A4A48AD20096E3" X-IsSubscribed: yes Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com --------------enigBACD1FF8B1A4A48AD20096E3 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi Larry, Larry Hall (Cygwin) wrote: > On 04/26/2006, Volker Quetschke wrote: > >> 1. It only hangs from rxvt. (Invoked with shortlink from desktop to: >> C:\cygwin\bin\rxvt.exe -cr green -sl 1000 -tn linux -e /usr/bin/bash >> --login -i) >> I guess the actual switches don't matter. Startting the following >> example from >> the bash that is started from the cygwin icon (cygwin.bat) didn't show >> the problem >> so far. > > Will it reproduce from bash in a command prompt if you set 'tty' in your > CYGWIN environment variable first? I tried that already yesterday but didn't report back. No, even after several hours running in a bash from from a comand prompt with CYGWIN=tty set before starting bash I cannot reproduce that starnge hang. Volker P.S.: I'm actually not very interested in this 4nt hang, but I wonder if the original problem is also related to the pipe problem but I don't know if redirecting output with dup() also triggers the pipe problem. That is at least where the hang in the OOo build seems to occur. A process started posix_spawnp() or execvp() with it's output redirected seems to hang sometimes. P.P.S: I'd like to verify my theory, but it only hangs for other people and works fine here. -- PGP/GPG key (ID: 0x9F8A785D) available from wwwkeys.de.pgp.net key-fingerprint 550D F17E B082 A3E9 F913 9E53 3D35 C9BA 9F8A 785D --------------enigBACD1FF8B1A4A48AD20096E3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.1 (MinGW) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFEUn6KPTXJup+KeF0RAuHYAKCo6txpsgwhCw18XMa8etWyDAqCjQCg2QpS R1xuiVYB+tTOSSNg8aihYrs= =HAa9 -----END PGP SIGNATURE----- --------------enigBACD1FF8B1A4A48AD20096E3--