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Re: [PATCH] waitpid should not crash on error

From: Andy Wingo
Subject: Re: [PATCH] waitpid should not crash on error
Date: Tue, 18 Oct 2011 16:58:09 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux)

On Tue 18 Oct 2011 04:22, Nala Ginrut <address@hidden> writes:

> On Tue, Oct 18, 2011 at 1:00 AM, Mark H Weaver <address@hidden> wrote:
>     (catch 'system-error
>      (lambda () (waitpid the-pid))
>      (lambda (key . args) 'waitpid-failed))
> But how can I find the error message like 'waitpid-failed? I can't
> find it in the manual. 

That's not an error message, it's the return value of the catch handler.


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