---
title: MAXIMUM_WRITE_SAME_LENGTH
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 13.0+, macOS 10.12+]
path: iokit/scsicmd_inquiry_pageb0_data/1792054-maximum_write_same_length
---

# MAXIMUM_WRITE_SAME_LENGTH

## Declaration

```occ
UInt64 MAXIMUM_WRITE_SAME_LENGTH;
```