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

# free

## Declaration

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

## See Also

### Creating a DMA Command

- [init](driverkit/iodmacommand/init.md)
- [Create](driverkit/iodmacommand/create.md)