---
title: kIONVRAMPartitionTypeUnknown
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 12.0+]
path: kernel/nvrampartitiontype/kionvrampartitiontypeunknown
---

# kIONVRAMPartitionTypeUnknown

## Declaration

```occ
kIONVRAMPartitionTypeUnknown
```