MACSio  0.9
Multi-purpose, Application-Centric, Scalable I/O Proxy App
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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 json_min
16 #define json_min(a,b) ((a) < (b) ? (a) : (b))
17 #endif
18 
19 #ifndef json_max
20 #define json_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 error_description(error) (json_tokener_errors[error])
26 #define is_error(ptr) (ptr == NULL)
27 
28 #endif