# bitsperlong.h<a name="EN-US_TOPIC_0000001055078101"></a>

-   [Overview](#section1264278958165626)
-   [Summary](#section1380547368165626)
-   [Macros](#define-members)

## **Overview**<a name="section1264278958165626"></a>

**Related Modules:**

[UTILS](utils.md)

**Description:**

Defines the number of bits of the long data type. 

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1380547368165626"></a>

## Macros<a name="define-members"></a>

<a name="table296445525165626"></a>
<table><thead align="left"><tr id="row1473267723165626"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p430374306165626"><a name="p430374306165626"></a><a name="p430374306165626"></a>Macro Name and Value</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1022133965165626"><a name="p1022133965165626"></a><a name="p1022133965165626"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1803395514165626"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1754656841165626"><a name="p1754656841165626"></a><a name="p1754656841165626"></a><a href="utils.md#ga0bf2a26a1f15f79f80319edbaa5cc9a5">__BITS_PER_LONG</a>   32</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1202106881165626"><a name="p1202106881165626"></a><a name="p1202106881165626"></a>Defines the number of bits of the long data type. </p>
</td>
</tr>
</tbody>
</table>