---
title: SetHandler_Invoke
framework: Kernel
role: symbol
role_heading: Type Method
platforms: [macOS 12.0+]
path: kernel/ioservicestatenotificationdispatchsource/3753359-sethandler_invoke
---

# SetHandler_Invoke

## Declaration

```occ
static kern_return_t SetHandler_Invoke(const IORPC rpc, OSMetaClassBase *target, SetHandler_Handler func);
```