---
title: PERSISTENT_RESERVE_OUT
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioscsireducedblockcommandsdevice/1473265-persistent_reserve_out
---

# PERSISTENT_RESERVE_OUT

## Declaration

```occ
virtual bool PERSISTENT_RESERVE_OUT(SCSITaskIdentifier request, IOMemoryDescriptor *dataBuffer, SCSICmdField5Bit SERVICE_ACTION, SCSICmdField4Bit SCOPE, SCSICmdField4Bit TYPE);
```