bits.h
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- /*
* $Id: bits.h,v 1.10 2006/01/30 23:07:57 mclark Exp $
*
* Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
* Michael Clark <michael@metaparadigm.com>
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See COPYING for details.
*
*/
#ifndef _bits_h_
#define _bits_h_
-
#ifndef min
- #define min(a,b) ((a) < (b) ? (a) : (b))
- #endif
- #ifndef max
- #define max(a,b) ((a) > (b) ? (a) : (b))
- #endif
-
#define hexdigit(x) (((x) <= '9') ? (x) - '0' : ((x) & 7) + 9)
#define error_ptr(error) ((void*)error)
#define is_error(ptr) ((unsigned long)ptr > (unsigned long)-4000L)
#endif