---
title: sockaddr_in
framework: Kernel
role: symbol
platforms: [macOS 10.6+]
path: kernel/sockaddr_in
---

# sockaddr_in

## Declaration

```occ
struct sockaddr_in {
    ...
};
```

## Topics

### Instance Properties

- [sin_addr](kernel/sockaddr_in/1475440-sin_addr.md)
- [sin_family](kernel/sockaddr_in/1475860-sin_family.md)
- [sin_len](kernel/sockaddr_in/1475679-sin_len.md)
- [sin_port](kernel/sockaddr_in/1475938-sin_port.md)
- [sin_zero](kernel/sockaddr_in/1475882-sin_zero.md)