---
title: bSyncType
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.8+]
path: iokit/iousbendpointproperties/1425347-bsynctype
---

# bSyncType

For isoc endpoints only

## Declaration

```occ
UInt8 bSyncType;
```