---
title: StateNotificationBegin_Impl
framework: Kernel
role: symbol
role_heading: Instance Method
platforms: [macOS 12.0+]
path: kernel/ioservicestatenotificationdispatchsource/3753361-statenotificationbegin_impl
---

# StateNotificationBegin_Impl

## Declaration

```occ
kern_return_t StateNotificationBegin_Impl(void);
```