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

# user_vfsidctl

## Declaration

```occ
struct user_vfsidctl {
    ...
};
```

## Topics

### Instance Properties

- [vc_fsid](kernel/user_vfsidctl/1523143-vc_fsid.md)
- [vc_len](kernel/user_vfsidctl/1523362-vc_len.md)
- [vc_ptr](kernel/user_vfsidctl/1523396-vc_ptr.md)
- [vc_spare](kernel/user_vfsidctl/1523235-vc_spare.md)
- [vc_vers](kernel/user_vfsidctl/1523335-vc_vers.md)