---
title: SetEnableWithCompletion_Impl
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iodataqueuedispatchsource/3325695-setenablewithcompletion_impl
---

# SetEnableWithCompletion_Impl

## Declaration

```occ
kern_return_t SetEnableWithCompletion_Impl(bool enable, IODispatchSourceCancelHandler handler);
```