---
title: DEMAND_READ_WRITE_RETENTION_PRIORITY
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 10.3+]
path: kernel/sbcmodepagecaching/1476315-demand_read_write_retention_prio
---

# DEMAND_READ_WRITE_RETENTION_PRIORITY

## Declaration

```occ
UInt8 DEMAND_READ_WRITE_RETENTION_PRIORITY;
```