>>>>> "Hong" == Hong Zhang <[EMAIL PROTECTED]> writes:

    >> What if, at the C level, you had a signal handler that sets or
    >> increments a flag or counter, stuffs a struct with information about
    >> the signal's context, then pushes (by "push", I mean "(cons v ls)",
    >> not "(append! ls v)" 'whatever ;-) that struct on a stack...

    Hong> I don't believe there is any way to push anything on the stack inside
    Hong> signal handler without breaking the interpreter. Remember the signal
    Hong> context is not useful outside signal handler.

 I don't mean "the stack", but "a stack"; one created just for this purpose.

 I am a beginner, and likely very naive.

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