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view src/fftw-3.3.5/libbench2/pow2.c @ 156:1bf23f5aebc4

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Opus build for Windows (MinGW)
author Chris Cannam <cannam@all-day-breakfast.com>
date Fri, 25 Jan 2019 13:49:03 +0000
parents 7867fa7e1b6b
children
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line source
#include "bench.h"

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