Luigi, ... # # But i was wondering if there is some simpler code which # can still be computed as a compile-time constant? Is this requirement non-negotiable? Maybe in the days of C99 and run-time sized arrays it's worth thinking about other solutions than CPP magic. For this and other bit twiddling hacks in C (mostly functional), see http://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2 Regards, Jens -- Jens Schweikhardt http://www.schweikhardt.net/ SIGSIG -- signature too long (core dumped)Received on Thu Feb 08 2007 - 22:08:57 UTC
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