---
title: kIOUSBDeviceRequestSynchFrame
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/3166374-anonymous/kiousbdevicerequestsynchframe
---

# kIOUSBDeviceRequestSynchFrame

## Declaration

```occ
kIOUSBDeviceRequestSynchFrame = 12
```