D.13.1 The Ravenscar Profile

pragma Task_Dispatching_Policy (FIFO_Within_Priorities);
pragma Locking_Policy (Ceiling_Locking);
pragma Detect_Blocking;
pragma Restrictions (
                No_Abort_Statements,
                No_Dynamic_Attachment,
                No_Dynamic_Priorities,
                No_Implicit_Heap_Allocations,
                No_Local_Protected_Objects,
                No_Local_Timing_Events,
                No_Protected_Type_Allocators,
                No_Relative_Delay,
                No_Requeue_Statements,
                No_Select_Statements,
                No_Specific_Termination_Handlers,
                No_Task_Allocators,
                No_Task_Hierarchy,
                No_Task_Termination,
                Simple_Barriers,
                Max_Entry_Queue_Length => 1,
                Max_Protected_Entries => 1,
                Max_Task_Entries => 0,
                No_Dependence => Ada.Asynchronous_Task_Control,
                No_Dependence => Ada.Calendar,
                No_Dependence => Ada.Execution_Time.Group_Budget,
                No_Dependence => Ada.Execution_Time.Timers,
                No_Dependence => Ada.Task_Attributes);