---
title: kREPORT_CAPACITY_DataSize
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1638044-anonymous/kreport_capacity_datasize
---

# kREPORT_CAPACITY_DataSize

## Declaration

```occ
kREPORT_CAPACITY_DataSize = 8
```

## Discussion

Discussion Data size for a READ_CAPACITY command.