operating system concepts by abraham silberschatz and peter galvin ppt

... 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 ... a global program (the operating system) that handles all types of errors. Also, by having errors processed by the operating system, processes need not contain code to catch and correct all the ... 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

... second parameter tells how many bytes are in the array that is the first parameter. As with all hook functions, the values of these parameters are filled in by the system and are available in your ... key and the 0 (zero) key. Pressing the Return key plays the system beep sound twice, while pressing the 0 key plays the sound three times: void MyHelloView::KeyDown(const char *bytes, int32 numBytes) { ... constructor. Coordinate System In order to specify where a window is to be placed on the screen and where a view is to be placed within a window, a coordinate system is required. Global coordinate system To...

Ngày tải lên: 26/01/2014, 07:20

... 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 ... computer -system organization and archi- tecture, we are ready to talk about operating systems. An operating system provides the environment within which programs are executed. Internally, operating systems...

Ngày tải lên: 16/02/2014, 22:58

... Mainframe Systems ■ Desktop Systems ■ Multiprocessor Systems ■ Distributed Systems ■ Clustered System ■ Real -Time Systems ■ Handheld Systems ■ Computing Environments Silberschatz, Galvin and Gagne ... monitor Silberschatz, Galvin and Gagne 2002 2.9 Operating System Concepts Device-Status Table xiv Contents Chapter 3 Operating- System Structures 3.1 System Components 55 3.2 Operating- System ... 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...

Ngày tải lên: 19/03/2014, 13:41

... Basic Concepts and Current Research Trends 72 nonjuxtaposed vaginal and colorectal sutures are major factors in preventing and facilitating the conservative treatment of anastomotic leaks, and ... It is characterized by the presence of functional endometrial tissue consisting of glands and/ or stroma located outside the uterus. Endometriosis can be divided into intra and extraperitoneal ... gynaecological surgery (1.5%) and caesarean section (0.5%). This disease rarely affects extra-abdominal organs such as the lungs, urinary system, skin and the central nervous system (Chapron et al.,...

Ngày tải lên: 30/03/2014, 19:20

Ngày tải lên: 13/05/2014, 00:27

... 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 ... â2005 Operating System Concepts 7 th Edition, Feb 11, 2005 File I/O File I/O C.36 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 11, 2005 Volume Management and Fault ... C.39 Silberschatz, Galvin and Gagne â2005 Operating System Concepts 7 th Edition, Feb 11, 2005 Stripe Set With Parity on Three Drives Stripe Set With Parity on Three Drives C.10 Silberschatz, Galvin...

Ngày tải lên: 28/06/2014, 02:20

... 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 ... 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 Threads  Supported by the ... 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

Ngày tải lên: 28/06/2014, 02:20

Ngày tải lên: 28/06/2014, 02:20