... 47-52 system- call firewalls, 600 system- call interface, 46 system- contention scope (SCS), 172 system device, 810 system disk, see boot disk system files, 389 system generation (SYSGEN), 70-71 system ... examples of many real-world operating systems to illustrate fundamental operating- system concepts. However, particular attention is paid to the Microsoft family of operating systems (including Windows ... a modern operating system with a design and implementation drastically different from those of UNIX. Chapter 23 briefly describes a few other influential operating systems. Operating- System Environments This...
Ngày tải lên: 12/08/2014, 22:21
... of Windows operating systems have used preemptive scheduling. The Mac OS X operating system for the Macintosh uses preemptive scheduling; previous versions of the Macintosh operating system relied ... the host operating system. For example, implementations of a. JVM for the Windows family of operating systems might use the Win32 API when creating Java threads; Linux and Solaris systems might ... Host Operating System The JVM is typically implemented on top of a host operating system (see Pigure 2.17). This setup allows the JVM to bide the implementation details of the underlying operating...
Ngày tải lên: 12/08/2014, 22:21
Operating-System concept 7th edition phần 4 doc
... gone.'" In this chapter, we describe methods that an operating system can use to prevent or deal with deadlocks. Most current operating systems do not provide deadlock-prevention facilities, ... spinlocks as a syn- chronization mechanism only on multiprocessor systems and not on single-processor systems? 6.24 In log-based systems that provide support for transactions, updates to data items ... present a number of different methods for preventing or avoiding deadlocks in a computer system. 7.1 System Model A system consists of a finite number of resources to be distributed among a number of...
Ngày tải lên: 12/08/2014, 22:21
Operating system concepts 9th edition
... System Calls 62 2.4 Types of System Calls 66 2.5 System Programs 74 2.6 Operating- System Design and Implementation 75 2.7 Operating- System Structure 78 2.8 Operating- System Debugging 86 2.9 Operating- System ... Open-Source Operating Systems 43 1.13 Summary 47 Exercises 49 Bibliographical Notes 52 Chapter 2 Operating- System Structures 2.1 Operating- System Services 55 2.2 User and Operating- System Interface ... 1 Introduction 1.1 What Operating Systems Do 4 1.2 Computer -System Organization 7 1.3 Computer -System Architecture 12 1.4 Operating- System Structure 19 1.5 Operating- System Operations 21 1.6...
Ngày tải lên: 16/02/2014, 22:58
OPERATING SYSTEM CONCEPTS SIXTH EDITION ABRAHAM SILBERS doc
... and is 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. ... 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 ... more reliable operating system. 3.13 What is the main advantage for an operating- system designer of using a virtual-machine architecture? What is the main advantage for a user? Answer: The system is...
Ngày tải lên: 28/06/2014, 00:20
Tài liệu A System of Logic: Ratiocinative and Inductive 7th Edition, Vol. I ppt
... Gutenberg License included with this eBook or online at www.gutenberg.net Title: A System of Logic: Ratiocinative and Inductive 7th Edition, Vol. I Author: John Stuart Mill Release Date: February 27, 2011 ... manner this usually takes place 247 CHAPTER IV. 16 A System of Logic: Ratiocinative and by John Stuart Mill The Project Gutenberg EBook of A System of Logic: Ratiocinative and Inductive, by John ... INVESTIGATION BY JOHN STUART MILL IN TWO VOLUMES VOL. I. SEVENTH EDITION LONDON: LONGMANS, GREEN, READER, AND DYER MDCCCLXVIII PREFACE TO THE FIRST EDITION. This book makes no pretence of giving to the...
Ngày tải lên: 18/02/2014, 12:20
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
... Multiprocessor Operating System for an Object-Based Computer. In Proc. 8th Symposium on Operating Systems Principles, pages 127-136. ACM, December, 1981. [10] Jones, A.K. The Object Model: A Conceptual ... Collins and L.W. Loen. System/ 38 Machine Storage Management. IBM System/ 38 Technical Developments, IBM General Systems Division :63-66, 1978. [7] Gupta, A. Parallel Production Systems. PhD thesis, ... University Pittsburgh, PA 15213 Appeared in Proceedings of the 11th Operating Systems Principles, November, 1987 Abstract Mach is a multiprocessor operating system being implemented at Carnegie-Mellon University....
Ngày tải lên: 12/09/2012, 15:05
MatLab Primer 7th Edition
... Kronecker tensor product find find indices of nonzero entries linsolve solve a special linear system MATLAB functions may have single or multiple output arguments. Square brackets are used ... linsolve function The matrix divide operators ( \ or / ) are usually enough for solving linear systems. They look at the matrix and try to pick the best method. The linsolve function acts ... including photocopying, micro- filming, and recording, or by any information storage or retrieval system, without prior permission in writing from the publisher. The consent of CRC Press does not...
Ngày tải lên: 13/09/2012, 10:21
Tổng quan về Operating System
... này là hệ điều hành sau này. 1.23 Một số khái niệm của hệ điều hành(tt) Sự phân lớp hệ thống (System Layering) – Mỗi người sử dụng khác nhau yêu cầu khai thác hệ điều hành ở những mức độ khác...
Ngày tải lên: 18/03/2013, 16:48
Operating system
... Warm up A. Look at the diagram What is the function of the operating system? The function of operating system is to control a computer, manage the function of the computer, and...
Ngày tải lên: 03/08/2013, 01:26
MatLab Primer 7th Edition - Preface
... the Fifth Edition for MATLAB Version 5 in November of 1997. I carried on Kermit’s work by creating the Sixth Edition of this book for MATLAB 6.1 in October 2001, and now this Seventh Edition ... Version 7.0. This edition highlights the many new features of MATLAB 7.0, and includes new chapters on features that were in prior versions of MATLAB but not in prior editions of this book. ... best be used hands-on. You are encouraged to work at the computer as you read the Primer and freely experiment with the examples. This Primer, along with the online help facility, usually...
Ngày tải lên: 29/09/2013, 22:20
Programming the Be Operating System-Chapter 9: Messages and Threads
... dealt mostly with system messages—messages generated and dispatched by the system. The Message Protocols appendix of the Be Book defines all the system messages. In short, system messages fall ... BClipboard object that is used to access the systemwide clipboard. 330 Chapter 9: Messages and Threads BClipboard class The previous section described the system s application roster, the be_roster ... carry out the message’s action. That leads to the distinc- tion that a system message is usually handled by a hook function (some system- generated messages, such as the standard messages resulting...
Ngày tải lên: 17/10/2013, 19:15