#ifndef __SYSTEM_H
#define __SYSTEM_H

#define NULL	((void*) 0)
#define CON_LEN 132
#define HEAP_START 0x200000

typedef unsigned long long u64;
typedef signed long long s64;

typedef unsigned int u32;
typedef signed int s32;

typedef unsigned short u16;
typedef signed short s16;

typedef unsigned char u8;
typedef signed char s8;

#ifdef __cplusplus
extern "C" {
#endif
	extern int putline(char *buf, int len);
	extern int getline(char *buf, int len);

#ifdef __cplusplus
}
#endif

#endif