#ifndef __TYPES_H__ #define __TYPES_H__ typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; typedef unsigned long long u64; typedef signed char s8; typedef signed short s16; typedef signed int s32; typedef signed long long s64; typedef volatile unsigned char vu8; typedef volatile unsigned short vu16; typedef volatile unsigned int vu32; typedef volatile unsigned long long vu64; typedef volatile signed char vs8; typedef volatile signed short vs16; typedef volatile signed int vs32; typedef volatile signed long long vs64; typedef s32 size_t; #define NULL ((void *)0) #endif