tplan9.h - plan9port - [fork] Plan 9 from user space
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tplan9.h (530B)
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1 /*
2 * compiler directive on Plan 9
3 */
4 #ifndef USED
5 #define USED(x) if(x);else
6 #endif
7
8 /*
9 * easiest way to make sure these are defined
10 */
11 #define uchar _utfuchar
12 #define ushort _utfushort
13 #define uint _utfuint
14 #define ulong _utfulong
15 typedef unsigned char uchar;
16 typedef unsigned short ushort;
17 typedef unsigned int uint;
18 typedef unsigned long ulong;
19
20 /*
21 * nil cannot be ((void*)0) on ANSI C,
22 * because it is used for function pointers
23 */
24 #undef nil
25 #define nil 0
26
27 #undef nelem
28 #define nelem(x) (sizeof (x)/sizeof (x)[0])