alientek_bootloader/board/rtdef.h

#ifndef __RT_DEF_H__
#define __RT_DEF_H__
#include "stdio.h"

/* RT-Thread basic data type definitions */
#ifndef RT_USING_ARCH_DATA_TYPE
typedef int8_t   rt_int8_t;   /**<  8bit integer type */
typedef int16_t  rt_int16_t;  /**< 16bit integer type */
typedef int32_t  rt_int32_t;  /**< 32bit integer type */
typedef uint8_t  rt_uint8_t;  /**<  8bit unsigned integer type */
typedef uint16_t rt_uint16_t; /**< 16bit unsigned integer type */
typedef uint32_t rt_uint32_t; /**< 32bit unsigned integer type */

#ifdef ARCH_CPU_64BIT
typedef signed long   rt_int64_t;  /**< 64bit integer type */
typedef unsigned long rt_uint64_t; /**< 64bit unsigned integer type */
#else
typedef int64_t  rt_int64_t;  /**< 64bit integer type */
typedef uint64_t rt_uint64_t; /**< 64bit unsigned integer type */
#endif
#endif

typedef int           rt_bool_t;  /**< boolean type */
typedef long          rt_base_t;  /**< Nbit CPU related date type */
typedef unsigned long rt_ubase_t; /**< Nbit unsigned CPU related data type */

typedef rt_base_t   rt_err_t;  /**< Type for error number */
typedef rt_uint32_t rt_time_t; /**< Type for time stamp */
typedef rt_uint32_t rt_tick_t; /**< Type for tick count */
typedef rt_base_t   rt_flag_t; /**< Type for flags */
typedef rt_ubase_t  rt_size_t; /**< Type for size number */
typedef rt_ubase_t  rt_dev_t;  /**< Type for device */
typedef rt_base_t   rt_off_t;  /**< Type for offset */

/* RT-Thread error code definitions */
#define RT_EOK      0  /**< There is no error */
#define RT_ERROR    1  /**< A generic error happens */
#define RT_ETIMEOUT 2  /**< Timed out */
#define RT_EFULL    3  /**< The resource is full */
#define RT_EEMPTY   4  /**< The resource is empty */
#define RT_ENOMEM   5  /**< No memory */
#define RT_ENOSYS   6  /**< No system */
#define RT_EBUSY    7  /**< Busy */
#define RT_EIO      8  /**< IO error */
#define RT_EINTR    9  /**< Interrupted system call */
#define RT_EINVAL   10 /**< Invalid argument */

#define rt_inline static __inline

#endif