---
title: kIOOutputStatusMask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646401-anonymous/kiooutputstatusmask
---

# kIOOutputStatusMask

## Declaration

```occ
kIOOutputStatusMask = 0x00ff
```

## Discussion

Discussion Define the status field in the return code.