#pragma once

typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned int uint;
typedef unsigned long ulong;

typedef unsigned long long size_t;

typedef uchar bool;

enum
{
	false = 0,
	true,
};
