interrupt dependencies.

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Hi, 
Let's say I have two kind of interrupt: IntA e IntB
After the former, I should do something, let's say "funcA()".
and after the second I should do (guess what?) funcB().

My constraints are that funcB have to be called after the relative funcA, 
and *not* viceversa, and funcA have to be called during IntA handlers just 
for speeding up things.

Given that I can't say nothing about order of interrupts, how can I handle 
the fact that funcB have to be called after funcA ? 
( I mean: I know that IntA will be raised before IntB, but that's doesn't 
mean that the respective handlers will be called in this order... or not?)

Hope that was clear enough... 

Thanks,bye!
-- 
-gaspa-
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