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view src/fftw-3.3.3/libbench2/pow2.c @ 24:3c5adc4a864f

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Added tag sv_v2.1 for changeset 619f715526df
author Chris Cannam
date Thu, 16 May 2013 16:47:33 +0100
parents 37bf6b4a2645
children
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line source
#include "bench.h"

int power_of_two(int n)
{
     return (((n) > 0) && (((n) & ((n) - 1)) == 0));
}