# WBTBlockInfo

## Definition

  `#include <nitro/wbt.h>`

      typedef struct {
        u32 id;
        s32 block_size;
        u8  user_id[WBT_USER_ID_LEN];
      } WBTBlockInfo;

## Description

The structure showing the information of the registration block. This is received from the other device with the `WBT_GetBlockInfo` function.
The details of each member are as follows.

`id` | Block ID uniquely allocated by the user.
`block_size` | Data size.
`user_id` | User-defined information. The part of the specified data that is not met by `WBT_USER_ID_LEN` is filled in with zeros.

## See Also

## Revision History

2004/09/21 Initial version.

CONFIDENTIAL