Re: Problems with syscall <async>

Bill Yerazunis wrote:
> Whoa!!!  BIG BUG, and you found it.
>
>   
Well, at least I know I am not hallucinating or something.

> I'd been looking for that one for quite a while myself, and
> was making no progress.  This is probably the same bug that
> is causing what seems like a hang on tenfold_validate.crm when
> run with the FSCM classifier - the failure to close pipes.
>
> Thanks!
>
>   
So, does that mean you have now found the culprit? Glad to have helped.
> As an interim workaround, launch a bunch of single-pass 
> learn / classifies from bash.  That will keep you going till
> we squash this bug.
>
>   
Actually, that one isn't an option (not really). I am using c_icap 
module I am writing to feed data out on a common fifo with a request 
that includes the name of a fifo to return the data on. c_icap is 
sensitive and I want to avoid doing forking or threading of my own. I 
will just continue to work on the other parts for now.
> (and here I was, fixing a little syntax gotcha in "isolate" and
> "syscall".  The issue was that
>   
>   syscall / \/etc\/usr\/local\/bin\/blah/
>
> is highly error prone; the callee isn't even really a pattern, so 
> the new version allows boxes as well as slashes for the thing to run:
>
>   syscall [ /etc/usr/local/bin/blah ] ( :my_input: ) ( :my_output:)
>
> This will be up soonish; the old format with slashes is still allowed.
>
>      - Bill Yerazunis
>   

I will be converting to the new one. That is much easier for me to 
understand. Also, what a pain that "error proneness" has caused me 
alone. Glad to hear it is going away.

Thank you,
Trever Adams

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