/*
 * Common math functions and macros.
 * $Id$
 * Copyright (c) 1997 by Tycho Softworks.
 * For conditions of distribution and reuse see product license.
 */

#ifndef	__STD_MATH_H__
#define	__STD_MATH_H__

#ifndef	__STD_TYPES_H__
#include <std/types.h>
#endif

#ifndef	min
#define	min(a, b) ((a)<(b)?(a):(b))
#endif

#ifndef	max
#define	max(a, b) ((a)>(b)?(a):(b))
#endif

#ifndef	abs
#define abs(a) ((a)<0?(-a):(a))
#endif

#ifndef	align
#define	align(x, s) ((((x) + (s) - 1) / (s)) *(s))
#endif

#endif