---
title: SET_DEVICE_IDENTIFIER
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioscsiprimarycommandsdevice/1556467-set_device_identifier
---

# SET_DEVICE_IDENTIFIER

## Declaration

```occ
virtual bool SET_DEVICE_IDENTIFIER(SCSITaskIdentifier request, IOMemoryDescriptor *dataBuffer, SCSICmdField5Bit SERVICE_ACTION, SCSICmdField4Byte PARAMETER_LIST_LENGTH, SCSICmdField1Byte CONTROL);
```