blob: d1eb298550efd1c579aa0bf37d34aa4fd6de093a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/*
* 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
|
