---
title: reservedBits
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 13.0+, macOS 10.1+]
path: iokit/dvdauthenticationsuccessflaginfo/1394063-reservedbits
---

# reservedBits

## Declaration

```occ
UInt8 reservedBits:7;
```