---
title: RESERVE_6
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioscsiprimarycommandsdevice/1556535-reserve_6
---

# RESERVE_6

## Declaration

```occ
virtual bool RESERVE_6(SCSITaskIdentifier request, IOMemoryDescriptor *dataBuffer, SCSICmdField1Byte CONTROL);
```