---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.12+]
path: kernel/1641262-anonymous
---

# Anonymous

## Declaration

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

## Topics

### Constants

- [kHIDUsage_MSR_DeviceReadOnly](kernel/1641262-anonymous/khidusage_msr_devicereadonly.md)
- [kHIDUsage_MSR_Track1Data](kernel/1641262-anonymous/khidusage_msr_track1data.md)
- [kHIDUsage_MSR_Track1Length](kernel/1641262-anonymous/khidusage_msr_track1length.md)
- [kHIDUsage_MSR_Track2Data](kernel/1641262-anonymous/khidusage_msr_track2data.md)
- [kHIDUsage_MSR_Track2Length](kernel/1641262-anonymous/khidusage_msr_track2length.md)
- [kHIDUsage_MSR_Track3Data](kernel/1641262-anonymous/khidusage_msr_track3data.md)
- [kHIDUsage_MSR_Track3Length](kernel/1641262-anonymous/khidusage_msr_track3length.md)
- [kHIDUsage_MSR_TrackData](kernel/1641262-anonymous/khidusage_msr_trackdata.md)
- [kHIDUsage_MSR_TrackJISData](kernel/1641262-anonymous/khidusage_msr_trackjisdata.md)
- [kHIDUsage_MSR_TrackJISLength](kernel/1641262-anonymous/khidusage_msr_trackjislength.md)
- [kHIDUsage_MSR_Undefined](kernel/1641262-anonymous/khidusage_msr_undefined.md)