---
title: kIORangeSupportsCompositeSync
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645085-anonymous/kiorangesupportscompositesync
---

# kIORangeSupportsCompositeSync

## Declaration

```occ
kIORangeSupportsCompositeSync = 0x00000004
```