www.pudn.com > S3C44B0X_USB.rar > DataType.h

#ifndef	__DATA_TYPE_H 
#define	__DATA_TYPE_H 
 
#define	NULL	0 
#define	STATUS_ERR	1 
#define	STATUS_OK		0 
typedef	void (* PrVoid)(void); 
typedef	PrVoid (*PrPrVoid)(void); 
	 
typedef	unsigned char U8; 
typedef unsigned short U16; 
typedef unsigned int U32; 
typedef	signed char S8; 
typedef signed short S16; 
typedef signed int S32; 
 
typedef	unsigned char	BYTE; 
typedef unsigned short	WORD; 
typedef unsigned int	DWORD; 
 
typedef struct{ 
	U16 year; 
	U8 month; 
	U8 day; 
	U8 weekday; 
	U8 hour; 
	U8 min; 
	U8 sec; 
}TIME_STRUC; 
 
#define	outportb(addr, data)	*((volatile BYTE *)(addr)) = (BYTE)(data) 
#define	inportb(addr)			*((volatile BYTE *)(addr)) 
#define	outport(addr, data)		*((volatile U16 *)(addr)) = (U16)(data)	 
#define	inport(addr)			*((volatile U16 *)(addr)) 
 
#define Swap16(data)	(((data)>>8)&0xff)|(((data)<<8)&0xff00) 
 
#endif