---
title: PerformOperation
framework: DriverKit
role: symbol
role_heading: Instance Method
platforms: [DriverKit, iOS, iPadOS, macOS]
path: driverkit/iodmacommand/3645794-performoperation
---

# PerformOperation

## Declaration

```occ
virtual kern_return_t PerformOperation(uint64_t options, uint64_t dmaOffset, uint64_t length, uint64_t dataOffset, IOMemoryDescriptor *data);
```

## See Also

### Performing Internal Operations

- [CompleteDMA](completedma.md)
- [GetPreparation](getpreparation.md)
- [PrepareForDMA](preparefordma.md)