4 * compiler directive on Plan 9
7 #define USED(x) if(x);else
11 * easiest way to make sure these are defined
13 #define uchar _fmtuchar
14 #define ushort _fmtushort
16 #define ulong _fmtulong
17 #define vlong _fmtvlong
18 #define uvlong _fmtuvlong
19 #define uintptr _fmtuintptr
21 typedef unsigned char uchar;
22 typedef unsigned short ushort;
23 typedef unsigned int uint;
24 typedef unsigned long ulong;
25 typedef unsigned long long uvlong;
26 typedef long long vlong;
27 typedef uintptr_t uintptr;
30 * nil cannot be ((void*)0) on ANSI C,
31 * because it is used for function pointers
37 #define nelem(x) (sizeof (x)/sizeof (x)[0])