1 #ifndef __U_H 2 #define __U_H 3 #ifndef _PLAN9_SOURCE 4 This header file is an extension to ANSI/POSIX 5 #endif 6 7 #define nil ((void*)0) 8 typedef unsigned short ushort; 9 typedef unsigned char uchar; 10 typedef unsigned long ulong; 11 typedef unsigned int uint; 12 typedef signed char schar; 13 typedef long long vlong; 14 typedef unsigned long long uvlong; 15 typedef unsigned int Rune; 16 typedef union FPdbleword FPdbleword; 17 typedef char* p9va_list; 18 19 #endif 20