---
title: fTimeoutDuration
framework: scsiperipheralsdriverkit
role: symbol
role_heading: Instance Property
platforms: [driverkit 22.0+]
path: scsiperipheralsdriverkit/scsideviceoutparameters/ftimeoutduration
---

# fTimeoutDuration

A timeout for the command, in milliseconds.

## Declaration

```occ
uint32_t fTimeoutDuration;
```

## See Also

### Setting command parameters

- [fLogicalUnitNumber](scsiperipheralsdriverkit/scsideviceoutparameters/flogicalunitnumber.md)
- [fCommandDescriptorBlock](scsiperipheralsdriverkit/scsideviceoutparameters/fcommanddescriptorblock.md)
- [fRequestedByteCountOfTransfer](scsiperipheralsdriverkit/scsideviceoutparameters/frequestedbytecountoftransfer.md)
- [fBufferDirection](scsiperipheralsdriverkit/scsideviceoutparameters/fbufferdirection.md)
- [fDataTransferDirection](scsiperipheralsdriverkit/scsideviceoutparameters/fdatatransferdirection.md)
- [fSenseLengthRequested](scsiperipheralsdriverkit/scsideviceoutparameters/fsenselengthrequested.md)
- [fDataBufferAddr](scsiperipheralsdriverkit/scsideviceoutparameters/fdatabufferaddr.md)
- [fSenseBufferAddr](scsiperipheralsdriverkit/scsideviceoutparameters/fsensebufferaddr.md)