---
title: kIODMACommandPerformOperationOptionWrite
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [driverkit 20.0+, macOS 11.0+]
path: kernel/3645711-anonymous/kiodmacommandperformoperationoptionwrite
---

# kIODMACommandPerformOperationOptionWrite

## Declaration

```occ
kIODMACommandPerformOperationOptionWrite = 0x00000002
```