---
title: CopyDataAvailableHandler_Impl
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iodataqueuedispatchsource/3223204-copydataavailablehandler_impl
---

# CopyDataAvailableHandler_Impl

## Declaration

```occ
kern_return_t CopyDataAvailableHandler_Impl(OSAction **action);
```