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Re^2: Taking reference to function

by perlsaran (Sexton)
on Apr 16, 2009 at 08:09 UTC ( #757881=note: print w/replies, xml ) Need Help??

in reply to Re: Taking reference to function
in thread Taking reference to function

\&thefunc is a good option.. It reduces memory consumption in symbol table Using symbolicreferences confuses the programmer.. normally ppl will think $$variable = dereferenicing a scalar variable..if it is unavoidable then use ${"$variable"}

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[oiskuu]: Hm. that depends on kernel compiled with CONFIG_AUDITSYSCAL L
[tye]: apropos my several mentions of audit
[Corion]: At least my (non-SELinux) Debian has that config thing set. I don't have non-Debian machines handy (except Android)
[Corion]: My Android phone also has /proc/self/ loginuid, but that displays -1 (resp. 4GB). That might be because the phone is rooted.

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