---
title: completeCount
framework: usbdriverkit
role: symbol
role_heading: Instance Property
path: usbdriverkit/iousbisochronousframe/completecount
---

# completeCount

The number of bytes actually transferred for this frame.

## Declaration

```occ
uint32_t completeCount;
```

## Discussion

Discussion The system updates this field upon completion of the frame.

## See Also

### Getting the Frame Properties

- [status](usbdriverkit/iousbisochronousframe/status.md)
- [requestCount](usbdriverkit/iousbisochronousframe/requestcount.md)
- [reserved](usbdriverkit/iousbisochronousframe/reserved.md)
- [timeStamp](usbdriverkit/iousbisochronousframe/timestamp.md)