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Date: Mon, 7 Jan 2002 18:45:55 -0500
From: Christopher Faylor <cgf AT redhat DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: CGF: please review my logic Re: bash/cmd CTRL-C problem...
Message-ID: <20020107234555.GA11984@redhat.com>
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On Tue, Jan 08, 2002 at 10:00:33AM +1100, Robert Collins wrote:
>----- Original Message -----
>From: "Christopher Faylor" <cgf AT redhat DOT com>
>> >It succeeds! (I'm running a slightly modified cygwin here, which as
>the
>> >patch at the end of this email shows (in combination with the source
>:})
>> >should always indicate if there is an error).
>>
>> It should always succeed.  A non-cygwin app should have a cygwin stub
>> associated with it.
>
>Did you read further down? I realised that... I was interested if you
>thought my hypothesis was feasible.

Not in any great detail, no.  I was addressing your apparent surprise over
the fact that getsem was able to retrieve a semaphore.

If you are looking for the "stub" code, it's in spawn_guts, around line
1078 in the current sources.

I'd suggest tracing what happens there.

cgf

>===
>So here's my best guess as to whats happening:
>When you hit CTRL-C, it propogates to
>signals.exe (handled as you expect)
>bash.exe (still attached to the console and gets handled via default
>signal handler - exit and terminate all subprocess's - which kills
>signals.exe)
>===
>
>Rob
>
>
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-- 
cgf AT redhat DOT com                        Red Hat, Inc.
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