---
title: kSPCProcCmd_WRITE_BUFFER
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [driverkit 22.0+, macOS 10.12+]
path: kernel/1643401-anonymous/kspcproccmd_write_buffer
---

# kSPCProcCmd_WRITE_BUFFER

## Declaration

```occ
kSPCProcCmd_WRITE_BUFFER = 0x3B
```