---
title: createWriteCommand
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iofirewirenub/1520893-createwritecommand
---

# createWriteCommand

## Declaration

```occ
virtual IOFWWriteCommand * createWriteCommand(FWAddress devAddress, IOMemoryDescriptor *hostMem, FWDeviceCallback completion, void *refcon, bool failOnReset);
```