# ffrt_mutexattr_t


## Overview

The **ffrt_mutexattr_t** struct describes an FFRT mutex attribute.

**Since**: 10

**Related module**: [FFRT](_f_f_r_t.md)


## Summary


### Member Variables

| Name| Description| 
| -------- | -------- |
| long [storage](#storage) | Storage size of a mutex attribute. | 


## Member Variable Description


### storage

```
long ffrt_mutexattr_t::storage
```
**Description**
Storage size of a mutex attribute.