---
title: vfs_authopaque
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.4+]
path: kernel/1523276-vfs_authopaque
---

# vfs_authopaque

Determine if a filesystem's authorization decisions occur remotely.

## Declaration

```occ
int vfs_authopaque(mount_t mp);
```

## Parameters

- `mp`: Mount to test.

## Return Value

Return Value Nonzero if filesystem authorization is controlled remotely, else 0.