---
title: SendDataAvailable
framework: driverkit
role: symbol
role_heading: Instance Method
path: driverkit/iodataqueuedispatchsource/senddataavailable
---

# SendDataAvailable

Sends a notification to observers that indicates more data is available for processing.

## Declaration

```occ
void SendDataAvailable();
```

## See Also

### Adding Work to the Queue

- [SetDataServicedHandler](driverkit/iodataqueuedispatchsource/setdataservicedhandler.md)
- [DataServiced](driverkit/iodataqueuedispatchsource/dataserviced.md)
- [Enqueue](driverkit/iodataqueuedispatchsource/enqueue.md)
- [EnqueueWithCoalesce](driverkit/iodataqueuedispatchsource/enqueuewithcoalesce.md)
- [IODataQueueClientEnqueueEntryBlock](driverkit/iodataqueueclientenqueueentryblock.md)