... interrupts, instructions, and the instruction execution cycle. Since the operating system is the interface be- tween the hardware and user programs, a good understanding of operating systems requires an understanding ... chapter we introduce the concepts of a process and concurrent execution; These concepts are at the very heart of modern operating systems. A process is is a program in execution and is the unit of ... the unit of work in a modern time-sharing system. Such a system consists of a collection of processes: Operating- system processes executing system code and user processes executing user code. All...
Ngày tải lên: 28/06/2014, 00:20
Operating system concepts 9th edition
... Sivan, and Aaron and my Nicolette Avi Silberschatz To Brendan and Ellen, and Barbara, Anne and Harold, and Walter and Rebecca Peter Baer Galvin To my Mom and Dad, Greg Gagne OPERATING SYSTEM CONCEPTS NINTH ... Structures 2.1 Operating- System Services 55 2.2 User and Operating- System Interface 58 2.3 System Calls 62 2.4 Types of System Calls 66 2.5 System Programs 74 2.6 Operating- System Design and Implementation ... 1 and 2 explain what operating systems are, what they do, and how they are designed and constructed. These chapters discuss what the common features of an operating system are and what an operating...
Ngày tải lên: 16/02/2014, 22:58
Operating system concepts
... Mainframe Systems ■ Desktop Systems ■ Multiprocessor Systems ■ Distributed Systems ■ Clustered System ■ Real -Time Systems ■ Handheld Systems ■ Computing Environments Silberschatz, Galvin and Gagne ... Microsoft MS-DOS,WindowsNT,andWindows 2000; DEC VMS and TOPS-20, IBM OS/2, and the Apple Macintosh Operating System. v Silberschatz, Galvin and Gagne 2002 1.19 Operating System Concepts Real-Time Systems ■ Often used as ... 187 Silberschatz, Galvin and Gagne 2002 1.13 Operating System Concepts Parallel Systems (Cont.) ■ Symmetric multiprocessing (SMP) ✦ Each processor runs and identical copy of the operating system. ✦...
Ngày tải lên: 19/03/2014, 13:41
... C.40 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 11, 2005 Mirror Set on Two Drives Mirror Set on Two Drives C.12 Silberschatz, Galvin and Gagne â2005 Operating ... paged and dispatched like any other 2000 thread C.25 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 11, 2005 File I/O File I/O C.36 Silberschatz, Galvin and Gagne ... affinity, and accounting information A thread can be one of six states: ready, standby, running, waiting, transition, and terminated C.50 Silberschatz, Galvin and Gagne â2005 Operating System Concepts...
Ngày tải lên: 28/06/2014, 02:20
Operating System Concepts - Chapter 4: Threads pot
... 4.9 Silberschatz, Galvin and Gagne 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 ... 4.3 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th edition, Jan 23, 2005 Single and Multithreaded Processes Single and Multithreaded Processes 4.14 Silberschatz, Galvin and ... environment block) 4.19 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th edition, Jan 23, 2005 Signal Handling Signal Handling Signals are used in UNIX systems to notify a process...
Ngày tải lên: 28/06/2014, 02:20
Operating System Concepts - Chapter 12: Mass-Storage Systems doc
... 12.21 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Jan 1, 2005 C C - - LOOK (Cont.) LOOK (Cont.) 12.40 Silberschatz, Galvin and Gagne â2005 Operating System Concepts ... 12.30 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Jan 1, 2005 RAID (0 + 1) and (1 + 0) RAID (0 + 1) and (1 + 0) 12.45 Silberschatz, Galvin and Gagne â2005 Operating ... drives. 12.15 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Jan 1, 2005 SSTF (Cont.) SSTF (Cont.) 12.9 Silberschatz, Galvin and Gagne â2005 Operating System Concepts...
Ngày tải lên: 28/06/2014, 02:20