A configuration pragma that establishes the following set of restrictions:
- Max_Asynchronous_Select_Nesting = 0
- Max_Task_Entries = 0
- Max_Protected_Entries = 1
- Max_Select_Alternatives = 0
This set of restrictions causes the automatic selection of a simplified
version of the run time that provides improved performance for the
limited set of tasking functionality permitted by this set of restrictions.