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/*
* Integer Rounding Functions
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_ROUNDING_H__
#define BOTAN_ROUNDING_H__
#include <botan/types.h>
namespace Botan {
/*
* Round up n to multiple of align_to
*/
inline u32bit round_up(u32bit n, u32bit align_to)
{
if(n % align_to || n == 0)
n += align_to - (n % align_to);
return n;
}
/*
* Round down n to multiple of align_to
*/
inline u32bit round_down(u32bit n, u32bit align_to)
{
return (n - (n % align_to));
}
}
#endif
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