PadWalker FTW. Perl isn't C++. If you want privacy for proprietary software, compile an XS module. Even C/C++ won't stop a determined adversary. For example, in a callback, peeking at the C stack of your caller to get the job done. I've heard that being done in Windows land to get file handles which MS's API doesn't expose to callbacks yet are necessary to know. All the pitfalls aside.

In reply to Re^4: ...unblessed reference... by bulk88
in thread ...unblessed reference... by programmer.perl

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