---
title: statusBlockWrite
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iofirewiresbp2login/1572194-statusblockwrite
---

# statusBlockWrite

## Declaration

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