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Generated by Foxit PDF Creator © Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.<strong>4.</strong> <strong>Threads</strong> <strong>4.</strong>1 Overview <strong>4.</strong>2 Multithreading Models <strong>4.</strong>3 Thread Libraries <strong>4.</strong>4 Threading Issues <strong>4.</strong>5 Operating System ExamplesBaili Zhang/ Southeast 3<strong>4.</strong>1 Overview A thread is a basic unit of CPU utilization It comprises A thread ID A program counter A register set A stack It shares with other threads belonging tothe same process Code section Data section Other OS resource, such as open file andsignalsBaili Zhang/ Southeast 42