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

# kIOFBVBLInterruptType

## Declaration

```occ
kIOFBVBLInterruptType = 'vbl '
```