---
title: os_workgroup_attr_opaque_s
framework: os
role: symbol
role_heading: Structure
path: os/os_workgroup_attr_opaque_s
---

# os_workgroup_attr_opaque_s

## Declaration

```occ
struct os_workgroup_attr_opaque_s;
```

## Topics

### Instance Properties

- [opaque](os/os_workgroup_attr_opaque_s/opaque.md)
- [sig](os/os_workgroup_attr_opaque_s/sig.md)

## See Also

### Structures

- [os_activity_scope_state_s](os/os_activity_scope_state_s.md)
- [os_unfair_lock_s](os/os_unfair_lock_s.md)
- [os_workgroup_interval_data_opaque_s](os/os_workgroup_interval_data_opaque_s.md)
- [os_workgroup_join_token_opaque_s](os/os_workgroup_join_token_opaque_s.md)