---
title: USBInterfaceOpenSeize
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.14+]
path: iokit/iousbinterfaceinterface942/2977252-usbinterfaceopenseize
---

# USBInterfaceOpenSeize

## Declaration

```occ
IOReturn (*USBInterfaceOpenSeize)(void *self);
```