# ffrt_deps_t ## Overview The **ffrt_dependence_t** struct describes dependencies. **Related module**: [FFRT](_f_f_r_t.md) ## Summary ### Member Variables | Name| Description| | -------- | -------- | | uint32_t [len](_f_f_r_t.md#len) | Number of dependencies.| | const [ffrt_dependence_t](ffrt__dependence__t.md)\* [items](_f_f_r_t.md#items) | Dependency data.|