operating system concepts 8th edition pdf chapter 3

... Avoidance 32 7 7.6 Deadlock Detection 33 3 7.7 Recovery from Deadlock 33 7 7.8 Summary 33 9 Exercises 33 9 Bibliographical Notes 34 6 PART THREE MEMORY MANAGEMENT Chapter 8 Main Memory 8.1 Background 35 1 8.2 ... Summary 30 4 Exercises 30 5 Bibliographical Notes 31 1 Chapter 7 Deadlocks 7.1 System Model 31 5 7.2 Deadlock Characterization 31 7 7 .3 Methods for Handling Deadlocks 32 2 7.4 Deadlock Prevention 32 3 7.5 ... MANAGEMENT Chapter 3 Processes 3. 1 Process Concept 105 3. 2 Process Scheduling 110 3. 3 Operations on Processes 115 3. 4 Interprocess Communication 122 3. 5 Examples of IPC Systems 130 3. 6 Communication...

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... Exercises 37 c. 2,500 d. 3, 400 e. 4,112 Answer: a. 219 + 430 = 649 b. 230 0 + 10 = 231 0 c. illegal reference, trap to operating system d. 132 7 + 400 = 1727 e. illegal reference, trap to operating system 9.17 ... all processes)? Answer: a. The four Gantt charts are 234 51 5 15151 131 5 124 53 24 3 5 1 134 52 SJF RR FCFS Priority b. Turnaround time FCFS RR SJF Priority P 1 10 19 19 16 P 2 11 2 1 1 P 3 13 7 4 18 P 4 14 4 2 19 P 5 19 ... errors possible on a system. 3. 7 What is the purpose of system calls? Answer: System calls allow user-level processes to request services of the operating sys- tem. 3. 8 Using system calls, write...

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... next 5. 43 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 2, 2005 5.08 5.08 5.26 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, ... P 1 = 6;P 2 = 0 ; P 3 = 3  Average waiting time: (6 + 0 + 3) /3 = 3  Much better than previous case  Convoy effect short process behind long process P 1 P 3 P 2 633 00 5.2 Silberschatz, ... 5.2 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 2, 2005 Chapter 5: CPU Scheduling Chapter 5: CPU Scheduling  Basic Concepts  Scheduling Criteria  Scheduling...

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... â2005 Operating System Concepts - 7 th Edition, Feb 14, 2005 Graph With A Cycle But No Deadlock Graph With A Cycle But No Deadlock 7.20 Silberschatz, Galvin and Gagne â2005 Operating System Concepts ... 7.19 Silberschatz, Galvin and Gagne â2005 Operating System Concepts - 7 th Edition, Feb 14, 2005 Basic Facts Basic Facts  If a system is in safe state ⇒ no deadlocks.  If a system is in unsafe state ⇒ possibility ... processes. Requires that the system has some additional a priori information available. 7 .39 Silberschatz, Galvin and Gagne â2005 Operating System Concepts - 7 th Edition, Feb 14, 2005 Example...

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... â2005 Operating System Concepts 7 th Edition, Feb 11, 2005 File File - - System Control Blocks System Control Blocks A.7 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, ... 7 th Edition, Feb 11, 2005 4.3BSD Cylinder Group 4.3BSD Cylinder Group A.9 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 11, 2005 System Calls System Calls  System ... Gagne â2005 Operating System Concepts 7 th Edition, Feb 11, 2005 4.4BSD Layer Structure 4.4BSD Layer Structure A.20 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, ...

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... aspects of system z Loads operating system kernel and starts execution 1.4 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Jan 12, 2005 What is an Operating System? What ... Gagne â2005 Operating System Concepts 7 th Edition, Jan 12, 2005 Interrupt Timeline Interrupt Timeline 1 .39 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Jan ... Distributed Systems  Special-Purpose Systems  Computing Environments 1 .34 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Jan 12, 2005 I/O Subsystem I/O Subsystem ...

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... â2005 Operating System Concepts 7 th Edition, Jan 14, 2005 Layered Operating System Layered Operating System 2.24 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, ... of Chapter 2 End of Chapter 2 2.4 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Jan 14, 2005 Operating System Services Operating System Services  One set of operating- system ... â2005 Operating System Concepts 7 th Edition, Jan 14, 2005 Solaris Modular Approach Solaris Modular Approach 2 .32 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, ...

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... tree of processes on a typical Solaris End of Chapter 3 End of Chapter 3 3. 33 Silberschatz, Galvin and Gagne â2005 Operating System Concepts - 7 th Edition, Feb 7, 2006 Indirect Communication Indirect ... terminate 3. 4 Silberschatz, Galvin and Gagne â2005 Operating System Concepts - 7 th Edition, Feb 7, 2006 Process in Memory Process in Memory 3. 39 Silberschatz, Galvin and Gagne â2005 Operating System ... â2005 Operating System Concepts - 7 th Edition, Feb 7, 2006 Socket Communication Socket Communication 3. 21 Silberschatz, Galvin and Gagne â2005 Operating System Concepts - 7 th Edition, Feb 7, 2006 A...

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... â2005 Operating System Concepts 7 th edition, Jan 23, 2005 Many Many - - to to - - One Model One Model 4.15 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th edition, Jan 23, ... Galvin and Gagne â2005 Operating System Concepts 7 th edition, Jan 23, 2005 Java Thread States Java Thread States End of Chapter 4 End of Chapter 4 Chapter 4: Threads Chapter 4: Threads 4.12 Silberschatz, ... the library  Common in UNIX operating systems (Solaris, Linux, Mac OS X) 4.6 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th edition, Jan 23, 2005 Kernel Threads Kernel...

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... process P i is ready! 6 .32 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 8, 2005 Schematic view of a Monitor Schematic view of a Monitor 6 .39 Silberschatz, Galvin ... semaphores z spin locks 6.47 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 8, 2005 System Model System Model  Assures that operations happen as a single logical ... decremented by the consumer after it consumes a buffer. 6 .37 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 8, 2005 Solution to Dining Philosophers (cont) Solution...

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... Gagne â2005 Operating System Concepts 7 th Edition, Feb 22, 2005 Example of Segmentation Example of Segmentation 8 .37 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, ... Gagne â2005 Operating System Concepts 7 th Edition, Feb 22, 2005 Paging Example Paging Example 32 -byte memory and 4-byte pages 8.18 Silberschatz, Galvin and Gagne â2005 Operating System Concepts ... â2005 Operating System Concepts 7 th Edition, Feb 22, 2005 Schematic View of Swapping Schematic View of Swapping 8.8 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, ...

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