# WBT_NumOfRegisteredBlock

## C Specification

  `#include <nitro/wbt.h>`
  `int WBT_NumOfRegisteredBlock(void);`

## Arguments

None.

## Return Values

Returns the total number of registered data blocks.

## Description

This acquires the current total number of data blocks that the `WBT_RegisterBlock` function has registered.

## See Also

`WBT_RegisterBlock, WBT_UnregisterBlock, WBTBlockInfoList`

## Revision History

09/21/2004 Initial version