---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.12.4+]
path: kernel/2852889-anonymous
---

# Anonymous

## Declaration

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

## Topics

### Constants

- [kIOHIDOpenedByEventSystem](kernel/2852889-anonymous/kiohidopenedbyeventsystem.md)
- [kIOHIDOpenedByFastPathClient](kernel/2852889-anonymous/kiohidopenedbyfastpathclient.md)