---
title: IOAccelerator
framework: kernel
role: symbol
role_heading: Class
path: kernel/ioaccelerator
---

# IOAccelerator

## Declaration

```occ
class IOAccelerator : IOService
```

## Topics

### Instance Methods

- [getMetaClass](kernel/ioaccelerator/1494278-getmetaclass.md)

### Type Methods

- [createAccelID](kernel/ioaccelerator/1494277-createaccelid.md)
- [releaseAccelID](kernel/ioaccelerator/1494279-releaseaccelid.md)
- [retainAccelID](kernel/ioaccelerator/1494273-retainaccelid.md)

## Relationships

### Inherits From

- [IOService](kernel/ioservice.md)

## See Also

### Interfaces

- [IODisplayConnect](kernel/iodisplayconnect.md)
- [IOBacklightDisplay](kernel/iobacklightdisplay.md)
- [IODisplay](kernel/iodisplay.md)
- [IODisplayParameterHandler](kernel/iodisplayparameterhandler.md)