api_types.h

一个简单的小型操作系统

/****************************************************************************
 *
 * Module      : api_types.h
 * Descripion  : datatypes
 * OS          : SLOS 0.09
 * Platform    : generic
 * History     :
 *
 * 15th July 2002 Andrew N. Sloss		
 * - added header information
 *
 *****************************************************************************/

#ifndef _HEADERS_API_TYPES

#define _HEADERS_API_TYPES 1

typedef unsigned int UINT;
typedef int UID;
typedef unsigned char BYTE;
typedef void (*CallBack)(void);
typedef int BOOL;

#define TRUE   0
#define FALSE  -1

#define DEVICE_SUCCESS   0
#define DEVICE_IN_USE    -1
#define DEVICE_UNKNOWN   -2
#define DEVICE_NEXT      -3

#endif