---
title: free
framework: driverkit
role: symbol
role_heading: Instance Method
path: driverkit/iotimerdispatchsource/free
---

# free

Performs any final cleanup for the timer dispatch source.

## Declaration

```occ
virtual void free();
```

## See Also

### Configuring the Timer Source

- [Create](driverkit/iotimerdispatchsource/create.md)
- [init](driverkit/iotimerdispatchsource/init.md)
- [SetHandler](driverkit/iotimerdispatchsource/sethandler.md)