types.h

来自「TDI的USB HOST芯片UHC124的编程手册和固件驱动源代码」· C头文件 代码 · 共 34 行

/*
	TYPES.H: Type definitions for UHC124 Interface Library

(C) Copyright TransDimension, Inc.  All rights reserved.             
                                                                   
Modification history
====================
23Aug2000 Original Release

*/

#ifndef TYPES_H

#define TYPES_H

typedef unsigned char U8;	/* 8-bit unsigned integer */
typedef unsigned int U16;	/* 16-bit unsigned integer */
typedef unsigned long U32;	/* 32-bit unsigned integer */

typedef signed char I8;		/* 8-bit signed integer */
typedef signed int I16;		/* 16-bit signed interger */
typedef signed long I32;	/* 32-bit signed integer */

#define log_eq(a, b)	((a) && (b) || !(a) && !(b))

#ifndef NULL

#define NULL		0

#endif

#endif