---
title: in_addr_4in6
framework: Kernel
role: symbol
platforms: [macOS 12.0+]
path: kernel/in_addr_4in6
---

# in_addr_4in6

## Declaration

```occ
struct in_addr_4in6 {
    ...
};
```

## Topics

### Instance Properties

- [ia46_addr4](kernel/in_addr_4in6/3754343-ia46_addr4.md)
- [ia46_pad32](kernel/in_addr_4in6/3754344-ia46_pad32.md)