Elaboration on #3, by request:

If your script normally looks like 

$value = ...from @ARGV from C program...
guts($value);

[download]

then I'm simply suggesting the C program could create a .pl that calls guts multiple times with the appropriate values hardcoded.

In reply to Re^2: calling perl from C [performance optimization] by ikegami
in thread calling perl from C [performance optimization] by jithoosin

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