<!--
{
  "availability" : [
    "DriverKit: 19.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "USBDriverKit",
  "identifier" : "/documentation/USBDriverKit/IOUSBIsochronousFrame/status",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "USBDriverKit"
    ],
    "preciseIdentifier" : "c:@S@IOUSBIsochronousFrame@FI@status"
  },
  "title" : "status"
}
-->

# status

The completion status for this individual frame.

```
IOReturn status;
```

## Discussion

The system initializes this field to `kIOReturnInvalid` and updates it with a valid status code upon completion of the frame.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)