random - How to uninitialize the entropy of /dev/urandom in C? -


is there way make entropy of /dev/urandom , stay uninitialized?

my goal simulate initialized or uninitialize /dev/urandom. how can such thing?

edit: see question has been downvoted. sure person did has legitimate reason. have spent time searching answer online didn't find anything.

as /dev/random , urandom vital security functions, allowing tamper them contradict purpose. can add own driver, or replace calls them dummies (or use named pipes dummy testing) instead.

note: not replace driver on production system.


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