---
title: kIOFBChangedInterruptType
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645146-anonymous/kiofbchangedinterrupttype
---

# kIOFBChangedInterruptType

## Declaration

```occ
kIOFBChangedInterruptType = 'chng'
```