---
title: kIOHibernatePreviewActive
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645082-anonymous/kiohibernatepreviewactive
---

# kIOHibernatePreviewActive

## Declaration

```occ
kIOHibernatePreviewActive = 0x00000001
```