---
title: doWrite
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iofwaddressspace/1388227-dowrite
---

# doWrite

## Declaration

```occ
virtual UInt32 doWrite(UInt16 nodeID, IOFWSpeed & speed, FWAddress addr, UInt32 len, const void *buf, IOFWRequestRefCon refcon);
```