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view src/fftw-3.3.5/libbench2/pow2.c @ 46:efe5b9f38b13

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Debug build of Rubber Band Library
author Chris Cannam
date Wed, 19 Oct 2016 17:32:56 +0100
parents 2cd0e3b3e1fd
children
line wrap: on
line source
#include "bench.h"

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