20210325, 调度流程

snap7_communication/snap7_buf.cpp

@@ -46,6 +46,7 @@ Snap7_buf& Snap7_buf::operator =(const Snap7_buf& other)
 		m_size = other.m_size;
 		m_variable_information_vector=other.m_variable_information_vector;
 	}
+	return *this;
 }
 Snap7_buf::~Snap7_buf()
 {

task/task_base.cpp

@@ -68,6 +68,7 @@ Error_manager Task_Base::task_reset()
 	m_task_over_time = std::chrono::milliseconds(TASK_OVER_TIME_DEFAULT); //默认10秒
 
 	m_task_error_manager.error_manager_clear_all();
+	return Error_code::SUCCESS;
 }
 
 //更新任务单