The N processes concurrent process scheduler design a round-robin algorithm. Ø a process with a process control block PCB. The PCB contains information: the process name name, process ID id, process status "state" process required running time need_time process run time run_time. Ø process required for the running time of artificially specified. Process run time to the time slice as a unit to be calculated. Running a CPU time slice to press any key (program) Ready W, Ø the status of each process running R, and completion of the F (revoked process). The Ø -ready process to get CPU can run only one time slice, after running running time run_time+1. Ø If you run a time slice is equal need_time run_time process (that has reached the required run-time), the revocation of the process and prompts If you have not yet reached, then put it to the end of the queue to enter the ready state waiting for the next time slice allocation. Every scheduler

pcb.txt

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