Re: Replacement for SCM_SETJMPBUF?

[Rob Browning]

Gary Houston <address@hidden> writes:

> When a continuation is captured it stores the seq of the current dynamic
> root.  When the continuation is applied it's an error if the stored seq
> doesn't equal the seq of the current dynamic root.  This is how the
> continuation-blocking property of call-with-dynamic-root is implemented.
>
> The choice of 100000 is arbitrary.  I guess it would be possible for a
> program to reach this number if a new dynamic root was generated for
> every callback.

Thanks so much.  I'm thinking perhaps I should add some of your
explanations to the source.  Though I suspected some of this, it's
certainly clearer to me now.

-- 
Rob Browning
rlb @defaultvalue.org, @linuxdevel.com, and @debian.org
Previously @cs.utexas.edu
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