bits.h
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1 /*
2  * $Id: bits.h,v 1.10 2006/01/30 23:07:57 mclark Exp $
3  *
4  * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
5  * Michael Clark <michael@metaparadigm.com>
6  *
7  * This library is free software; you can redistribute it and/or modify
8  * it under the terms of the MIT license. See COPYING for details.
9  *
10  */
11 
12 #ifndef _bits_h_
13 #define _bits_h_
14 
15 #ifndef min
16 #define min(a,b) ((a) < (b) ? (a) : (b))
17 #endif
18 
19 #ifndef max
20 #define max(a,b) ((a) > (b) ? (a) : (b))
21 #endif
22 
23 #define hexdigit(x) (((x) <= '9') ? (x) - '0' : ((x) & 7) + 9)
24 #define error_ptr(error) ((void*)error)
25 #define is_error(ptr) ((unsigned long)ptr > (unsigned long)-4000L)
26 
27 #endif


csm
Author(s): Andrea Censi
autogenerated on Tue May 11 2021 02:18:23