---
title: SO_TRACKER_ATTRIBUTE_DOMAIN_OWNER
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 12.0+]
path: kernel/so_tracker_attribute/so_tracker_attribute_domain_owner
---

# SO_TRACKER_ATTRIBUTE_DOMAIN_OWNER

## Declaration

```occ
SO_TRACKER_ATTRIBUTE_DOMAIN_OWNER = 5
```