---
title: doSetPriority
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioblockstoragedevice/1568459-dosetpriority
---

# doSetPriority

## Declaration

```occ
virtual IOReturn doSetPriority(IOBlockStorageDeviceExtent *extents, UInt32 extentsCount, IOStoragePriority priority);
```