1e41f4b71Sopenharmony_ci# ffrt_function_header_t 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 概述 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci任务执行体。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci**相关模块：**[FFRT](_f_f_r_t.md) 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ci## 汇总 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci### 成员变量 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci| 名称 | 描述 | 17e41f4b71Sopenharmony_ci| -------- | -------- | 18e41f4b71Sopenharmony_ci| [ffrt_function_t](_f_f_r_t.md#类型定义) [exec](_f_f_r_t.md#exec) | 任务执行函数 | 19e41f4b71Sopenharmony_ci| [ffrt_function_t](_f_f_r_t.md#类型定义) [destroy](_f_f_r_t.md#destroy) | 任务销毁函数 | 20e41f4b71Sopenharmony_ci| uint64_t [reserve](_f_f_r_t.md#reserve)[2] | 保留位 | 21