---
title: lck_grp_attr_t
framework: Kernel
role: symbol
role_heading: Type Alias
platforms: [macOS 10.4+]
path: kernel/lck_grp_attr_t
---

# lck_grp_attr_t

## Declaration

```occ
typedef struct _lck_grp_attr_ lck_grp_attr_t;
```