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

# sysctl_oid

## Declaration

```occ
struct sysctl_oid {
    ...
};
```

## Topics

### Instance Properties

- [oid_arg1](kernel/sysctl_oid/1404363-oid_arg1.md)
- [oid_arg2](kernel/sysctl_oid/1404301-oid_arg2.md)
- [oid_descr](kernel/sysctl_oid/1404339-oid_descr.md)
- [oid_fmt](kernel/sysctl_oid/1404319-oid_fmt.md)
- [oid_handler](kernel/sysctl_oid/1404273-oid_handler.md)
- [oid_kind](kernel/sysctl_oid/1404385-oid_kind.md)
- [oid_link](kernel/sysctl_oid/1404295-oid_link.md)
- [oid_name](kernel/sysctl_oid/1404237-oid_name.md)
- [oid_number](kernel/sysctl_oid/1404343-oid_number.md)
- [oid_parent](kernel/sysctl_oid/1404341-oid_parent.md)
- [oid_refcnt](kernel/sysctl_oid/1404261-oid_refcnt.md)
- [oid_version](kernel/sysctl_oid/1404251-oid_version.md)