---
title: tIOUSBEndpointUsageType
framework: IOKit
role: symbol
role_heading: Enumeration
platforms: [Mac Catalyst 13.2+, macOS 10.15.1+]
path: iokit/tiousbendpointusagetype
---

# tIOUSBEndpointUsageType

## Declaration

```occ
typedef enum tIOUSBEndpointUsageType : unsigned int {
    ...
} tIOUSBEndpointUsageType;
```

## Topics

### Constants

- [kIOUSBEndpointUsageTypeIsocData](iokit/tiousbendpointusagetype/kiousbendpointusagetypeisocdata.md)
- [kIOUSBEndpointUsageTypeIsocFeedback](iokit/tiousbendpointusagetype/kiousbendpointusagetypeisocfeedback.md)
- [kIOUSBEndpointUsageTypeIsocImplicit](iokit/tiousbendpointusagetype/kiousbendpointusagetypeisocimplicit.md)