in reply to Re^4: Managing C library memory in XS
in thread Managing C library memory in XS

As long as there is a way to know this programmatically, you are good: program it into your XS module. If there is not, I think you're screwed no matter at which level you code it.

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Re^6: Managing C library memory in XS
by petermogensen (Sexton) on May 05, 2014 at 13:20 UTC
    I think you could say that about any programming problem.