---
title: UserLogicalUnitResetRequest
framework: SCSIControllerDriverKit
role: symbol
role_heading: Instance Method
path: scsicontrollerdriverkit/iouserscsiparallelinterfacecontroller/userlogicalunitresetrequest
---

# UserLogicalUnitResetRequest

Resets a logical unit.

## Declaration

```occ
virtual kern_return_t UserLogicalUnitResetRequest(uint64_t theT, uint64_t theL, uint32_t *response);
```

## Parameters

- `theT`: The target containing the logical unit to reset.
- `theL`: The logical unit to reset.
- `response`: On return, a SCSI protocol-specific value indicating the success or failure of the request.

## Discussion

Discussion The definition of the reset event that this request performs depends on the SCSI protocol.

## See Also

### Performing SCSI standard task management

- [UserAbortTaskRequest](scsicontrollerdriverkit/iouserscsiparallelinterfacecontroller/useraborttaskrequest.md)
- [UserAbortTaskSetRequest](scsicontrollerdriverkit/iouserscsiparallelinterfacecontroller/useraborttasksetrequest.md)
- [UserClearACARequest](scsicontrollerdriverkit/iouserscsiparallelinterfacecontroller/userclearacarequest.md)
- [UserClearTaskSetRequest](scsicontrollerdriverkit/iouserscsiparallelinterfacecontroller/usercleartasksetrequest.md)
- [UserTargetResetRequest](scsicontrollerdriverkit/iouserscsiparallelinterfacecontroller/usertargetresetrequest.md)