---
title: REQUEST_SENSE
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioscsiprimarycommandsdevice/1556466-request_sense
---

# REQUEST_SENSE

## Declaration

```occ
virtual bool REQUEST_SENSE(SCSITaskIdentifier request, IOMemoryDescriptor *dataBuffer, SCSICmdField1Byte ALLOCATION_LENGTH, SCSICmdField1Byte CONTROL);
```