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view src/fftw-3.3.5/libbench2/pow2.c @ 154:4664ac0c1032

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Add Opus sources and macOS builds
author Chris Cannam <cannam@all-day-breakfast.com>
date Wed, 23 Jan 2019 13:48:08 +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));
}