---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.12+]
path: kernel/1646162-anonymous
---

# Anonymous

## Declaration

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

## Topics

### Constants

- [kIOServiceAsynchronous](kernel/1646162-anonymous/kioserviceasynchronous.md)
- [kIOServiceExclusive](kernel/1646162-anonymous/kioserviceexclusive.md)
- [kIOServiceRequired](kernel/1646162-anonymous/kioservicerequired.md)
- [kIOServiceSynchronous](kernel/1646162-anonymous/kioservicesynchronous.md)
- [kIOServiceTerminate](kernel/1646162-anonymous/kioserviceterminate.md)
- [kIOServiceDextRequirePowerForMatching](kernel/1646162-anonymous/kioservicedextrequirepowerformatching.md)
- [kIOServiceTerminateWithRematch](kernel/1646162-anonymous/kioserviceterminatewithrematch.md)
- [kIOServiceTerminateWithRematchCurrentDext](kernel/1646162-anonymous/kioserviceterminatewithrematchcurrentdext.md)