[Openmcl-devel] yielding to a thread

Cyrus Harmon ch-openmcl at bobobeach.com
Wed Jun 30 15:19:14 UTC 2004


On perhaps a similar note, I'm having trouble with portableaserve. It 
used to work for me, but now seems to fire off a new thread, go through 
the motions of starting up and then quit. I'm pretty sure the behavior 
was different a few weeks ago and that I didn't change anything, other 
than trying to stay current with the OpenMCL tree (which had other 
things like the SLIME fixes) that I wanted. Did thread behavior 
recently change?

Thanks,

Cyrus

On Jun 30, 2004, at 4:51 AM, Marco Baringer wrote:

> Gary Byers <gb at clozure.com> writes:
>
>> One thing that you might try is
>>
>> ? (:y) 	; with no argument
>>
>> If that quickly/quietly returns to a "? ", then that might tell us
>> something.
>
> it quickly returns to the terminal.
>
> one thing i tried was to startup a new slime server and attach a
> debugger to the thread labeled as "Initial", here's the backtrace from
> that thread:
>
> Interrupt from Emacs
>    [Condition of type SIMPLE-ERROR]
>
> Restarts:
>   0: [CONTINUE] Continue from interrupt.
>   1: [ABORT] #<RESTART ABORT #x21AF76>
>   2: [ABORT-BREAK] #<RESTART ABORT-BREAK #x21AF9E>
>
> Backtrace:
>   0: (CCL::STREAM-IOBLOCK #<TCP-STREAM :CLOSED #x65D7EE6> 'T)
>   1: (#<CCL::STANDARD-KERNEL-METHOD STREAM-FORCE-OUTPUT 
> (CCL::BUFFERED-OUTPUT-STREAM-MIXIN)> #<TCP-STREAM :CLOSED #x65D7EE6>)
>   2: (CCL::EVENT-POLL)
>   3: (CCL::HOUSEKEEPING)
>   4: (#<Anonymous Function #x60F8A5E>)
>
> Any attempts to get locals or other stack frames from this debugger
> fail silently, so i can't get any more info than this. however, the
> only open tcp streams are connections to swank servers, and those
> shouldn't happening in the initial thread. this makes me think that
> either slime is not threading when it should or the thread names are
> getting confused.
>
> -- 
> -Marco
> Ring the bells that still can ring.
> Forget your perfect offering.
> There is a crack in everything.
> That's how the light gets in.
>      -Leonard Cohen
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