Task

UINT32 LOS_TaskSwitchInfoGet ( UINT32  uwIdx, UINT32 *  pTaskSwitchInfo   ) Obtain tasks switch info. Description: This API is used to obtain tasks switch info. 注意: None. 参数: 参数名称 描述 uwIdx  [IN] Type UINT32 Switch info array index. pTaskSwitchInfo  [OUT] Type UINT32* First 4 bytes is task id, and then is task name, name len is OS_TSK_NAME_LEN. 返回值: 返回值 描述 LOS_ERRNO_TSK_PTR_NULL  0x02000201: Null parameter. LOS_OK  0: The task switch information is successfully obtained. Dependency: los_task.h: the header file that contains the API declaration. 参见: 自从: Huawei LiteOS V100R001C00