---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.15+]
path: kernel/3166385-anonymous
---

# Anonymous

## Declaration

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

## Topics

### Constants

- [kIOUSBUSB20ExtensionCapabilityBESL](kernel/3166385-anonymous/kiousbusb20extensioncapabilitybesl.md)
- [kIOUSBUSB20ExtensionCapabilityBESLD](kernel/3166385-anonymous/kiousbusb20extensioncapabilitybesld.md)
- [kIOUSBUSB20ExtensionCapabilityBESLDPhase](kernel/3166385-anonymous/kiousbusb20extensioncapabilitybesldphase.md)
- [kIOUSBUSB20ExtensionCapabilityBESLDValid](kernel/3166385-anonymous/kiousbusb20extensioncapabilitybesldvalid.md)
- [kIOUSBUSB20ExtensionCapabilityBESLPhase](kernel/3166385-anonymous/kiousbusb20extensioncapabilitybeslphase.md)
- [kIOUSBUSB20ExtensionCapabilityBESLSupport](kernel/3166385-anonymous/kiousbusb20extensioncapabilitybeslsupport.md)
- [kIOUSBUSB20ExtensionCapabilityBESLValid](kernel/3166385-anonymous/kiousbusb20extensioncapabilitybeslvalid.md)
- [kIOUSBUSB20ExtensionCapabilityLPM](kernel/3166385-anonymous/kiousbusb20extensioncapabilitylpm.md)