# WBT_USER_ID_LEN

## Definitions

  `#include <nitro/wbt.h>`
  `#define WBT_USER_ID_LEN 32`

## Description

The maximum size of user-defined information that can be assigned to blocks registered using the `WBT_RegisterBlock` function. The other side can get this detailed information with the `WBT_GetBlockInfo` function.

## See Also

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## Revision History

09/21/2004 Initial version

CONFIDENTIAL