---
title: OSAction_IOUserClient_KernelCompletionInterface
framework: kernel
role: symbol
role_heading: Class
path: kernel/osaction_iouserclient_kernelcompletioninterface
---

# OSAction_IOUserClient_KernelCompletionInterface

## Declaration

```occ
class OSAction_IOUserClient_KernelCompletionInterface : OSInterface
```

## 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_KernelCompletion](kernel/osaction_iouserclient_kernelcompletion.md)