---
title: OSAction_IOUserClient_KernelCompletion
framework: kernel
role: symbol
role_heading: Class
path: kernel/osaction_iouserclient_kernelcompletion
---

# OSAction_IOUserClient_KernelCompletion

## Declaration

```occ
class OSAction_IOUserClient_KernelCompletion : OSAction, OSAction_IOUserClient_KernelCompletionInterface
```

## Topics

### Instance Methods

- [Dispatch](kernel/osaction_iouserclient_kernelcompletion/3567107-dispatch.md)
- [getMetaClass](kernel/osaction_iouserclient_kernelcompletion/3567108-getmetaclass.md)

## Relationships

### Inherits From

- [OSAction](kernel/osaction.md)
- [OSAction_IOUserClient_KernelCompletionInterface](kernel/osaction_iouserclient_kernelcompletioninterface.md)

## See Also

### User-Space Interactions

- [IOSharedDataQueue](kernel/ioshareddataqueue.md)
- [IOSharedInterruptController](kernel/iosharedinterruptcontroller.md)
- [IOUserClient](kernel/iouserclient.md)
- [IOStreamUserClient](kernel/iostreamuserclient.md)
- [IOStream](kernel/iostream.md)
- [IOStreamBuffer](kernel/iostreambuffer.md)
- [OSAction_IOUserClient_KernelCompletionInterface](kernel/osaction_iouserclient_kernelcompletioninterface.md)