4)COOPERATING PROCESSES


  • Advantages of process cooperation

-Information sharing

-Comunication speed-up

-Modularity

-Convinience


  • Independent process connot affect/be affected by the execution of another process, cooperating once can.

  • Issue

-Communication


-avoid processes getting into each other's ways


-Ensure proper sequencing when there are dependencies



  • Common Paradigm:producer costumer

-unbounded-buffer - no practical consumer


-bounded buffer-assumes fixed buffer size

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