Extending Ada's real-time systems annex with the POSIX scheduling services

摘要

In this paper we propose extending the scheduling model of the Ada 95 Real-Time Systems Annex with the services specified in the Real-Time POSIX standard. These services include a round robin within priorities scheduling policy, a sporadic server scheduling policy, and execution time clocks and timers. With these services the Ada Real-Time Annex will enable addressing a larger number of application requirements.