---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.12+]
path: kernel/1643530-anonymous
---

# Anonymous

## Declaration

```occ
enum : unsigned int {
    ...
};
```

## Topics

### Constants

- [kUSBAnyDirn](kernel/1643530-anonymous/kusbanydirn.md)
- [kUSBIn](kernel/1643530-anonymous/kusbin.md)
- [kUSBNone](kernel/1643530-anonymous/kusbnone.md)
- [kUSBOut](kernel/1643530-anonymous/kusbout.md)