---
title: DataAvailable_Invoke
framework: kernel
role: symbol
role_heading: Type Method
path: kernel/iodataqueuedispatchsource/4519991-dataavailable_invoke
---

# DataAvailable_Invoke

## Declaration

```occ
static kern_return_t DataAvailable_Invoke(const IORPC rpc, OSMetaClassBase *target, DataAvailable_Handler func);
```