---
title: kINQUIRY_Byte3_AERC_Mask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643307-anonymous/kinquiry_byte3_aerc_mask
---

# kINQUIRY_Byte3_AERC_Mask

## Declaration

```occ
kINQUIRY_Byte3_AERC_Mask = (1 << kINQUIRY_Byte3_AERC_Bit)
```

## Discussion

Discussion Mask to use to test the AERC bit.