---
title: mUnmappedParamBuffer64
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/ioaudioclientbufferextendedinfo64/1495536-munmappedparambuffer64
---

# mUnmappedParamBuffer64

## Declaration

```occ
mach_vm_address_t mUnmappedParamBuffer64;
```