---
title: NON_CACHE_SEGMENT_SIZE
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 13.0+, macOS 10.3+]
path: iokit/sbcmodepagecaching/1555571-non_cache_segment_size
---

# NON_CACHE_SEGMENT_SIZE

## Declaration

```occ
UInt8 NON_CACHE_SEGMENT_SIZE[3];
```