---
title: IOUSBHostCIMessage
framework: Kernel
role: symbol
role_heading: Type Alias
platforms: [macOS 11.0+]
path: kernel/iousbhostcimessage
---

# IOUSBHostCIMessage

## Declaration

```occ
typedef struct IOUSBHostCIMessage IOUSBHostCIMessage;
```

## Topics

### Instance Properties

- [control](kernel/iousbhostcimessage/3612659-control.md)
- [data0](kernel/iousbhostcimessage/3612660-data0.md)
- [data1](kernel/iousbhostcimessage/3612661-data1.md)