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Re: [PATCH] waitpid should not crash on error
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From: |
Andy Wingo |
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Subject: |
Re: [PATCH] waitpid should not crash on error |
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Date: |
Tue, 18 Oct 2011 16:58:09 +0200 |
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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.
Andy
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