# WBTGetBlockCallback

## Definitions

  `#include <nitro/wbt.h>`

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

## Description

This is a structure passed by a callback when the `WBT_GetBlock` function completes.
The details of each member are as follows.

block_id | The received block ID.
recv_data_size | The received data size.
recv_buf_table | The received buffer table specified by the `WBT_GetBlock` function.
pkt_bmp_table | The bitmap buffer table for receive archive record specified by the `WBT_GetBlock` function.

## See Also

``

## Revision History

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