---
title: sc_len
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 10.13+]
path: kernel/sockaddr_ctl/1809243-sc_len
---

# sc_len

The length of the structure.

## Declaration

```occ
u_char sc_len;
```

## See Also

### Fields

- [sc_family](kernel/sockaddr_ctl/1809246-sc_family.md)
- [ss_sysaddr](kernel/sockaddr_ctl/1809252-ss_sysaddr.md)
- [sc_id](kernel/sockaddr_ctl/1809255-sc_id.md)
- [sc_unit](kernel/sockaddr_ctl/1809262-sc_unit.md)
- [sc_reserved](kernel/sockaddr_ctl/1809263-sc_reserved.md)