Central Queensland Univeristy

MyInfocom

Faculty of Informatics and Communication

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Lecture 6: Slide 19 of 61

Example: Critical Section for n Processes
  • Shared variables 
    •  semaphore mutex;
    • initially 
       mutex = 1
  • Process Pi 
     do
     {
       wait (mutex);
       critical section
       signal (mutex);
       remainder section
     }
     while(true)

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