---
title: WRITE_BUFFER
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioscsireducedblockcommandsdevice/1473428-write_buffer
---

# WRITE_BUFFER

## Declaration

```occ
virtual bool WRITE_BUFFER(SCSITaskIdentifier request, IOMemoryDescriptor *dataBuffer, SCSICmdField4Bit MODE, SCSICmdField1Byte BUFFER_ID, SCSICmdField3Byte BUFFER_OFFSET, SCSICmdField3Byte PARAMETER_LIST_LENGTH);
```