# WBTGetBlockCallback

## Definition

  `#include <nitro/wbt.h>`

      typedef	struct
      {
      	u32 block_id;
      	u32 recv_data_size;
      	WBTRecvBufTable recv_buf_table;
      	WBTPacketBitmapTable pkt_bmp_table;
      } WBTGetBlockCallback;

## Description

Structure passed by the completion callback for the `WBT_GetBlock` function.
The details of each member are as follows.

`block_id` | Received block ID.
`recv_data_size` | Received data size.
`recv_buf_table` | Receive buffer table specified by the `WBT_GetBlock` function.
`pkt_bmp_table` | Table of bitmap buffers for receive history records. This table is specified by the `WBT_GetBlock` function.

## See Also

## Revision History

2005/02/18 Changed description of packet bitmap to "receive archive record bitmap buffer."
2004/09/21 Initial version.

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