---
title: csMaxTotalReserved1
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/vddisplaytimingrangerec/1567931-csmaxtotalreserved1
---

# csMaxTotalReserved1

## Declaration

```occ
UInt32 csMaxTotalReserved1;
```