---
title: kSBCModePageCaching_DEMAND_READ_Mask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645297-anonymous/ksbcmodepagecaching_demand_read_mask
---

# kSBCModePageCaching_DEMAND_READ_Mask

## Declaration

```occ
kSBCModePageCaching_DEMAND_READ_Mask = 0xFF00
```

## Discussion

Discussion Mask for the DEMAND_READ_WRITE_RETENTION_PRIORITY field.