X-Recipient: archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status: No, hits=-1.5 required=5.0	tests=AWL,BAYES_00
X-Spam-Check-By: sourceware.org
Message-ID: <4C0C7BCE.6060703@12000.org>
Date: Sun, 06 Jun 2010 21:55:42 -0700
From: "Nasser M. Abbasi" <nma AT 12000 DOT org>
Reply-To: nma AT 12000 DOT org
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: Re: cygwin 1.7.5, perl *** fatal error TP_NUM_W_BUFS too smal
References: <20100603004331 DOT eehneofq8kos4ccw AT webmail DOT 12000 DOT org> <4C07FC62 DOT 90207 AT 12000 DOT org> <20100604083653 DOT GA6401 AT calimero DOT vinschen DOT de> <4C08CAE9 DOT 2000507 AT 12000 DOT org> <4C08D2B8 DOT 8090609 AT 12000 DOT org> <4C0C685A DOT 1010803 AT x-ray DOT at>
In-Reply-To: <4C0C685A.1010803@x-ray.at>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
X-IsSubscribed: yes
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.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 6/6/2010 8:32 PM, Reini Urban wrote:

>> =========
>>
>> 262: my ($self,$cmd,$in,$out,$err) = @_;
>> 263: carp qq{Debug (syswait): Running "$cmd"\n} if($Verbose);
>> 265: my $status;
>> 266: my $child_pid;
>> 267: if ($child_pid = fork) {
>
> You can try to add a small sleep here after line 267, the fork.
>          sleep(0.2);
>
>> 268: $status = waitpid($child_pid, 0);
>> ######### Forked, but do not know how to create a new TTY. #########

Hello;

I added the sleep above, made no difference: (also tried with sleep(.5), 
same, the error still there:

====================================

   entering L2hos::Unix::syswait
      262:         my ($self,$cmd,$in,$out,$err) = @_;
      263:         carp qq{Debug (syswait): Running "$cmd"\n} if($Verbose);
      265:         my $status;
      266:         my $child_pid;
      267:         if ($child_pid = fork) {
      268:           sleep(0.2);
      269:           $status = waitpid($child_pid, 0);
######### Forked, but do not know how to create a new TTY. #########
   Since two debuggers fight for the same TTY, input is severely entangled.

   I know how to switch the output to a different window in xterms, OS/2
   consoles, and Mac OS X Terminal.app only.  For a manual switch, put 
the name
   of the created TTY in $DB::fork_TTY, or define a function
   DB::get_fork_TTY() returning this.

   On UNIX-like systems one can get the name of a TTY for the given window
   by typing tty, and disconnect the shell from TTY by sleep 1000000.

      275:           unless(exec($cmd)) {
       0 [main] perl 4796 C:\cygwin\bin\perl.exe: *** fatal error - 
Internal error: TP_NUM_W_BUFS too small.
      270:           carp "Debug (syswait): Finished child process: 
#$child_pid\n"
      271:             if($Verbose);
      272:           $child_pid = 0;
      273:           return($?);
     exited L2hos::Unix::syswait

==================

--Nasser

--
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