---
title: completeCount
framework: iousbhost
role: symbol
role_heading: Instance Property
path: iousbhost/iousbhostisochronousframe/completecount
---

# completeCount

The number of bytes that the system actually transferred for the frame.

## Declaration

```swift
var completeCount: UInt32
```

## Discussion

Discussion IOUSBHost updates this field upon completion of the frame.

## See Also

### Frame Structure

- [status](iousbhost/iousbhostisochronousframe/status.md)
- [requestCount](iousbhost/iousbhostisochronousframe/requestcount.md)
- [timeStamp](iousbhost/iousbhostisochronousframe/timestamp.md)