1 b2ff5382 2004-12-26 devnull /*
 2 b2ff5382 2004-12-26 devnull  * compiler directive on Plan 9
 3 b2ff5382 2004-12-26 devnull  */
 4 b2ff5382 2004-12-26 devnull #ifndef USED
 5 b2ff5382 2004-12-26 devnull #define USED(x) if(x);else
 6 b2ff5382 2004-12-26 devnull #endif
 7 b2ff5382 2004-12-26 devnull 
 8 b2ff5382 2004-12-26 devnull /*
 9 b2ff5382 2004-12-26 devnull  * easiest way to make sure these are defined
10 b2ff5382 2004-12-26 devnull  */
11 b2ff5382 2004-12-26 devnull #define uchar	_fmtuchar
12 b2ff5382 2004-12-26 devnull #define ushort	_fmtushort
13 b2ff5382 2004-12-26 devnull #define uint	_fmtuint
14 b2ff5382 2004-12-26 devnull #define ulong	_fmtulong
15 b2ff5382 2004-12-26 devnull #define vlong	_fmtvlong
16 b2ff5382 2004-12-26 devnull #define uvlong	_fmtuvlong
17 b2ff5382 2004-12-26 devnull typedef unsigned char		uchar;
18 b2ff5382 2004-12-26 devnull typedef unsigned short		ushort;
19 b2ff5382 2004-12-26 devnull typedef unsigned int		uint;
20 b2ff5382 2004-12-26 devnull typedef unsigned long		ulong;
21 b2ff5382 2004-12-26 devnull typedef unsigned long long	uvlong;
22 b2ff5382 2004-12-26 devnull typedef long long		vlong;
23 b2ff5382 2004-12-26 devnull 
24 b2ff5382 2004-12-26 devnull /*
25 b2ff5382 2004-12-26 devnull  * nil cannot be ((void*)0) on ANSI C,
26 b2ff5382 2004-12-26 devnull  * because it is used for function pointers
27 b2ff5382 2004-12-26 devnull  */
28 b2ff5382 2004-12-26 devnull #undef	nil
29 b2ff5382 2004-12-26 devnull #define	nil	0
30 b2ff5382 2004-12-26 devnull 
31 b2ff5382 2004-12-26 devnull #undef	nelem
32 b2ff5382 2004-12-26 devnull #define	nelem(x)	(sizeof (x)/sizeof (x)[0])
33 b2ff5382 2004-12-26 devnull