---
title: kUSBMaxIsocFrameReqCount
framework: IOKit
role: containerSymbol
role_heading: Enumeration
platforms: [Mac Catalyst 18.4+, macOS 10.3+]
path: iokit/1426268-kusbmaxisocframereqcount
---

# kUSBMaxIsocFrameReqCount

## Declaration

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

## Topics

### Constants

- [kUSBMaxFSIsocEndpointReqCount](iokit/1426268-kusbmaxisocframereqcount/kusbmaxfsisocendpointreqcount.md)
- [kUSBMaxHSIsocEndpointReqCount](iokit/1426268-kusbmaxisocframereqcount/kusbmaxhsisocendpointreqcount.md)
- [kUSBMaxHSIsocFrameCount](iokit/1426268-kusbmaxisocframereqcount/kusbmaxhsisocframecount.md)