1# ffrt_mutexattr_t 2 3 4## Overview 5 6The **ffrt_mutexattr_t** struct describes an FFRT mutex attribute. 7 8**Since**: 10 9 10**Related module**: [FFRT](_f_f_r_t.md) 11 12 13## Summary 14 15 16### Member Variables 17 18| Name| Description| 19| -------- | -------- | 20| long [storage](#storage) | Storage size of a mutex attribute. | 21 22 23## Member Variable Description 24 25 26### storage 27 28``` 29long ffrt_mutexattr_t::storage 30``` 31**Description** 32Storage size of a mutex attribute. 33