---
title: CDSectorArea
framework: IOKit
role: symbol
role_heading: Enumeration
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: iokit/cdsectorarea
---

# CDSectorArea

## Declaration

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

## Topics

### Constants

- [kCDSectorAreaAuxiliary](iokit/cdsectorarea/kcdsectorareaauxiliary.md)
- [kCDSectorAreaErrorFlags](iokit/cdsectorarea/kcdsectorareaerrorflags.md)
- [kCDSectorAreaHeader](iokit/cdsectorarea/kcdsectorareaheader.md)
- [kCDSectorAreaSubChannel](iokit/cdsectorarea/kcdsectorareasubchannel.md)
- [kCDSectorAreaSubChannelQ](iokit/cdsectorarea/kcdsectorareasubchannelq.md)
- [kCDSectorAreaSubHeader](iokit/cdsectorarea/kcdsectorareasubheader.md)
- [kCDSectorAreaSync](iokit/cdsectorarea/kcdsectorareasync.md)
- [kCDSectorAreaUser](iokit/cdsectorarea/kcdsectorareauser.md)