---
title: reinit
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iofwcompareandswapcommand/3516552-reinit
---

# reinit

## Declaration

```occ
virtual IOReturn reinit(UInt32 generation, FWAddress devAddress, const UInt32 *cmpVal, const UInt32 *newVal, int size, FWDeviceCallback completion, void *refcon);
```