# sigset\_t<a name="ZH-CN_TOPIC_0000001054652924"></a>

## **Overview**<a name="section1684902408113042"></a>

**Related Modules:**

[IPC](IPC.md)

**Description:**

Defines a signal set. 

## **Summary**<a name="section1957738504113042"></a>

## Data Fields<a name="pub-attribs"></a>

<table><thead align="left"><tr><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p>Variable Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p><a href="IPC.md#ga0f2a7476bf4a21bc6b85b2899a7b0729">sig</a> [<a href="IPC.md#gacd9297a3ab78048b3f46055fc7739c17">_NSIG_WORDS</a>]</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p>unsigned long&nbsp;</p>
</td>
</tr>
</tbody>
</table>