---
title: kSENSE_FILEMARK_Mask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646700-anonymous/ksense_filemark_mask
---

# kSENSE_FILEMARK_Mask

## Declaration

```occ
kSENSE_FILEMARK_Mask = 0x80
```

## Discussion

Discussion Mask to use when checking the SENSE_KEY field for the FILEMARK bit.