Ada Programming/Libraries/Ada.Dispatching.Round Robin

is a unit of the Predefined Language Environment since Ada 2005.

Specification
Default_Quantum  AdaReal_TimeTime_Span implementation_defined Set_Quantum Pri      SystemPriority Quantum  AdaReal_TimeTime_Span Set_Quantum Low      SystemPriority High     SystemPriority Quantum  AdaReal_TimeTime_Span Actual_Quantum Pri  SystemPriority AdaReal_TimeTime_Span Is_Round_Robin Pri  SystemPriority  Boolean AdaDispatchingRound_Robin

Wikibook

 * Ada Programming/Libraries/Ada