# Control task subscription
<a name="control-task-subscription"></a>

Use these methods to subscribe to control-related tasks from the managed integrations components.

```
iotmi_statusCode_t iotmi_control_subscribe_to_tasks(DeviceSDKClient_SubscriberCallback callback, char context)
```

Subscribes to control-related tasks (for example, device control requests) from the managed integrations components.

**Parameters**  
+ `callback` (DeviceSDKClient\_SubscriberCallback) - A callback function that executes when a task is received.
+ `context` (char) - A custom context passed to the callback function.

**Returns**  
+ `IOTMI_STATUS_OK` - The subscription was successful.
+ `IOTMI_STATUS_CUSTOM_PLUGIN_CLIENT_NOT_CONNECTED` - The `DeviceSDKClient` instance is not connected to managed integrations.
+ `IOTMI_STATUS_CUSTOM_PLUGIN_SUBSCRIBE_ERROR` - An error occurred while subscribing to the tasks.