---
title: fRealizedByteCountOfTransfer
framework: scsiperipheralsdriverkit
role: symbol
role_heading: Instance Property
platforms: [driverkit 22.0+]
path: scsiperipheralsdriverkit/scsideviceinparameters/frealizedbytecountoftransfer
---

# fRealizedByteCountOfTransfer

The byte count of the tranferred data.

## Declaration

```occ
uint64_t fRealizedByteCountOfTransfer;
```

## See Also

### Accessing response properties

- [fCompletionStatus](scsiperipheralsdriverkit/scsideviceinparameters/fcompletionstatus.md)
- [fServiceResponse](scsiperipheralsdriverkit/scsideviceinparameters/fserviceresponse.md)
- [fSenseDataValid](scsiperipheralsdriverkit/scsideviceinparameters/fsensedatavalid.md)