---
title: requestCount
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iousbisochronousframe/3294855-requestcount
---

# requestCount

The number of bytes to transfer for this frame.

## Declaration

```occ
uint32_t requestCount;
```

## Discussion

Discussion Set the value of this field before making an isochronous request.

## See Also

### Getting the Frame Properties

- [status](kernel/iousbisochronousframe/3294856-status.md)
- [completeCount](kernel/iousbisochronousframe/3294854-completecount.md)
- [reserved](kernel/iousbisochronousframe/3377598-reserved.md)
- [timeStamp](kernel/iousbisochronousframe/3294857-timestamp.md)