---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.12+]
path: kernel/1646140-anonymous
---

# Anonymous

## Declaration

```occ
enum : unsigned int {
    ...
};
```

## Topics

### Constants

- [kIOATAMaxBlocksPerXfer](kernel/1646140-anonymous/kioatamaxblocksperxfer.md)
- [kIOATAMaximumBlockCount16Bit](kernel/1646140-anonymous/kioatamaximumblockcount16bit.md)
- [kIOATAMaximumBlockCount8Bit](kernel/1646140-anonymous/kioatamaximumblockcount8bit.md)