# utils\_config.h<a name="ZH-CN_TOPIC_0000001054479545"></a>

-   [Overview](#section1300084687165629)
-   [Summary](#section527620289165629)
-   [Macros](#define-members)

## **Overview**<a name="section1300084687165629"></a>

**Related Modules:**

[Utils\_config](Utils_config.md)

**Description:**

Represents the configuration file of the utils subsystem. 

Vendors can set their desired items in the configuration file.

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section527620289165629"></a>

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

<a name="table502154315165629"></a>
<table><thead align="left"><tr id="row1657999516165629"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p739523043165629"><a name="p739523043165629"></a><a name="p739523043165629"></a>Macro Name and Value</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1877369976165629"><a name="p1877369976165629"></a><a name="p1877369976165629"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1974122626165629"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1333779240165629"><a name="p1333779240165629"></a><a name="p1333779240165629"></a><a href="Utils_config.md#gad3d71669516ef0bb50e2b105507a6b29">FEATURE_KV_CACHE</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p7755598165629"><a name="p7755598165629"></a><a name="p7755598165629"></a>Specifies whether the KV store supports cache. </p>
</td>
</tr>
<tr id="row1450810443165629"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1580864320165629"><a name="p1580864320165629"></a><a name="p1580864320165629"></a><a href="Utils_config.md#ga6c8469dfe973ac952cf40394bd2c160b">MAX_CACHE_SIZE</a>   10</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p9170140165629"><a name="p9170140165629"></a><a name="p9170140165629"></a>Indicates the number of data items that can be stored in the KV store cache. </p>
</td>
</tr>
<tr id="row1541338146165629"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p2133313702165629"><a name="p2133313702165629"></a><a name="p2133313702165629"></a><a href="Utils_config.md#ga4f258bd7d7d52c6770cce77f3e16ce72">MAX_KV_SUM</a>   50</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1303415159165629"><a name="p1303415159165629"></a><a name="p1303415159165629"></a>Indicates the number of data items that can be stored for each application. </p>
</td>
</tr>
</tbody>
</table>