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Description: 一、实验目的：
熟悉银行家算法，理解系统产生死锁的原因及避免死锁的方法,加深记意。
二、实验要求：
用高级语言编写和调试一个描述银行家算法的程序。
三、实验内容：
1、 设计一个结构体，用于描述每个进程对资源的要求分配情况。包括：进程名——name[5]，要求资源数目——command[m]（m类资源），还需要资源数目——need[m]，已分配资源数目——allo[m]。
2、 编写三个算法，分别用以完成：①申请资源；
②显示资源；③释放资源。（动态完成）-an experimental purposes : bankers familiar with the algorithm generated Deadlock understand the reasons and ways to avoid deadlock deepened memory. Two experimental requirements : high-level language writing and debugging an algorithm bankers described the procedure. 3, experiment : one, design a structure, which is used to describe each process of resource allocation of the request. Including : process name-- name [5], the number of requests for resources-- command [m] (m category resources), the number of required resources-- need [m], resources have been allocated number-- allo [m]. 2, the preparation of three algorithms, which were completed : for resources; indicated resources; freeing resources. (Dynamically)
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Size: 24576 |
Author: 陈晨 |
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Description: 有关于窗口拆分的
功能类似于资源管理器
不错的-split window on the function similar to the resource management for good
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Size: 38912 |
Author: 王海波 |
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Description: 分区式存储管理源代码
一、可变分区存储管理的基本策略
1)不预先划分几个固定分区，分区的建立是在作业的处理过程中进行的，各分区的大小由作业的空间需求量决定。
2)采用指针方式将各个空闲分区链接而成的链表，用以记录主存分配现状。
3)分配与回收算法按空闲分区链接方式的不同分类，有最佳、最坏、首次和下次适应四种算法。
二、程序模拟的设计
1、基本思想
采用事件驱动模型。事件有：
1)申请主存事件，表示一个作业创建时提出的主存资源要求；
2)释放主存事件，表示一个作业结束时其占用主存被回收。
2、数据结构设计
......
typedef struct Event_DataType{事件数据类型的定义intEventType事件的类型 申请ASK或释放RELEASE
int OccurTime 事件发生的时间
char JobName 申请主存或被回收主存的作业名
int JobId 进入系统的作业在作业表中相应表项的编号
int SizeOfMemoryForAsk 作业申请占用主存的尺寸
int OccupyTimeOfMemoryForAsk 作业申请占用主存的时间长度
int WaitFlag 该事件是否等待过TRUE或FALSE-storage management through source code one, Variable storage management through the basic strategy of a) not divided into several pre-fixed Division, through the establishment of operations in the processing of the district by the size of demand for space operations decision. 2) use of the various methods pointer idle through link from the linked list, to record the status quo distribution of the main deposit. 3) the allocation and recovery algorithm by idle through links to the different classifications, the best and the worst, the first four and the next adaptation algorithms. Two, the program simulates a design, the basic idea using event-driven model. Events are : a) for the main deposit, said an operation created when the main deposit resource requirements; 2) The release of the main
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Size: 6144 |
Author: Joly |
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Description: 程序运行时，首先提示“请输入资源分配表文件的文件名：”；再提示“请输入进程等待表文件的文件名：”。
输入两个文件名后，程序将读入两个文件中的有关数据，并按照死锁检测算法进行检测。-running, first suggested "Please enter resource allocation table file name in the paper :"; another suggested "Please wait for the process to import files Table Name :." The two documents were imported, the program will read the two documents related data and in accordance with the deadlock detection algorithm for detection.
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Size: 2048 |
Author: 王国强 |
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Description: 一个很好的资源管理器模型的文件浏览例程，很经典哦-a good resource management model of the file browser routines, classic!
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Size: 126976 |
Author: 黄杰 |
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Description: 了解了操作系统中各种资源分配算法的实现,特别是对虚拟存储,页面置换有了深入的了解,并能够用高级语言进行模拟演示。在这短短的两周时间里，通过浏览、阅读有关的资料，学到了很多东西，同时也发现仅仅书本的知识是远远不够的，需要把知识运用到实践中去，能力才能得到提高。有如下几点体会：-understanding of the various operating system resource allocation algorithm implementation, in particular the virtual storage, pages replacement gained deeper understanding, and high-level language can be used for simulation. In this short period of two weeks time, through a browser, read the information and learn a lot of things, also found only book knowledge is not enough, the need to apply knowledge to practice, capacity can be improved. Some experiences are as follows :
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Size: 1869824 |
Author: 周剪 |
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Description: 一个用c＃开发的类似window环境的资源管理器，界面模拟window的资源管理器-c# with a similar window development environment for the management of resources, simulation interface window for the resource management
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Size: 92160 |
Author: 李宏 |
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Description: 一个类似于资源管理器中的树型控件，可以保存上一次的所看的目录-a device similar to the resource management component of the tree can be stored in a directory are looking at
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Size: 7168 |
Author: 胡志军 |
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Description: Base64 demonstrates how easy it is to decipher
plaintext usernames and passwords. Never login to a public network resource
unless some type of encryption is being used, secure socket layer is one example.
Most FTP sites also use plaintext passwords.-Base64 demonstrates how easy it is to decip her plaintext usernames and passwords. Never l ogin to a public network resource unless some ty pe of encryption is being used. secure socket layer is one example. Most FTP sit es also use plaintext passwords.
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Size: 611328 |
Author: gogo |
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Description: MFC (Microsoft Foundation Class Library) 中的各种类结合起来构成了一个应用程序框架，它的目的就是让程序员在此基础上来建立Windows下的应用程序，这是一种相对SDK来说更为简单的方法。因为总体上，MFC框架定义了应用程序的轮廓，并提供了用户接口的标准实现方法，程序员所要做的就是通过预定义的接口把具体应用程序特有的东西填入这个轮廓。Microsoft Visual C++提供了相应的工具来完成这个工作：AppWizard可以用来生成初步的框架文件（代码和资源等）；资源编辑器用于帮助直观地设计用户接口；ClassWizard用来协助添加代码到框架文件；最后，编译，则通过类库实现了应用程序特定的逻辑。-MFC (Microsoft Foundation Class Library) the combination of various types constitute an application framework. its purpose is to allow programmers basis in this building Windows applications, This is a relatively SDK it is more simple approach. Because on the whole, the MFC framework defines the outline application, and provide a user interface standard method, programmers have to be done through predefined interface of specific applications unique things entries to this profile. Microsoft Visual C provides the tools to complete this work :+5.0 can be used to generate a preliminary framework document (code and resources, etc.); resource editors used to help design intuitive user interface; ClassWizard to help add code to the framework document; Finally, compile, through class library of a
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Size: 334848 |
Author: 无我 |
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Description: IPPackage\IPPackage.h
IPPackage\StdAfx.cpp
IPPackage\res\IPPackage.rc2
IPPackage\res\IPPackage.ico
IPPackage\res
IPPackage\IPPackage.dsw
IPPackage\Resource.h
IPPackage\IPPackage.aps
-IPPackage \ IPPackage.h IPPackage \ StdAf x.cpp IPPackage \ res \ IPPackage.rc2 IPPackag e \ res \ IPPackage.ico IPPackage \ res IPPackag e \ IPPackage.dsw IPPackage \ Resource.h IPPac kage \ IPPackage.aps
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Size: 452608 |
Author: wwvx |
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Description: delpi数据可例子生产企业人力资源管理系统.rar 生产企业人力资源管理系统.rar-delpi data can be examples production enterprise human resources management system. Rar production enterprise human resource management system. rar production enterprise human resources management system. rar
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Size: 1454080 |
Author: 王蒙 |
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Description: 目前比较流行的两种网络开发模式分别是Client/Server模式与Browser/Server模式。Client/Server模式主要是在以局域网为基础的环境下展开应用的，它受到地域的限制。从目前的开发技术来看，Browser端作为信息收集源，可以进行大量的数据录入工作，在SERVER端 进行集中处理，因此很容易实现数据通信和资源的共享。-currently more popular of the two network development model is the Client/Server model and Br owser/Server model. Client/Server model is in a LAN-based environment Applied, it is geographically limited. Judging from the current development technology, as Browser-source information collection, can do a lot of data entry work, the server side for treatment It is very easy to achieve data communications and resource sharing.
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Size: 4096 |
Author: 杨易 |
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Description: 红金羚v1.5办公自动化软件是基于大型数据库系统开发的应用系统，它充分利用计算机及网络的数据处理、数据协同、数据分析和统计的能力，将烦琐的工作流程明朗化、线程化，也从根本上加强并促进了群体工作成员之间的信息交流、资源共享、事务协作及有效管理等，进而推动了管理、资源利用、公文流转及的发展。
红金羚v1.5办公自动化系统以三层客户机/服务器结构为主，结合B/S传统结构，以微机作为客户终端，由于采用标准SQL语句开发，可以支持多种开放型数据库系统（如：MS SQL Server 、Oracle等）。
红金羚v1.5公自动化软件是基于数据库开发的，因此，它与其他行业应用软件的集成就显得尤为方便，并且它还可以作为其他大型应用系统（如数据仓库）的前端，为企业的信息化建设奠定良好的基础。
-red and gold Gazelle v1.5 office automation software is based on a large database of system development applications, its full use of computer and network data processing, data coordination, and data analysis and statistics, the work will be cumbersome process certainty, thread, from fundamentally strengthen and promote the work of groups among the members of the exchange of information, sharing of resources, services and effective management collaboration, this has driven management, resource utilization, document transfer and development. Hong Jin Ling v1.5 office automation system to a three-tier client/server architecture, combined B/S traditional structure, as customers to computer terminals, using standard SQL development, it supports a wide range of open database system (such as
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Size: 9505792 |
Author: wei |
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Description: in the RES subdirectory. This file can be directly edited in Microsoft
Visual C++.
ver10.clw
This file contains information used by ClassWizard to edit existing
classes or add new classes. ClassWizard also uses this file to store
information needed to create and edit message maps and dialog data
maps and to create prototype member functions.
res\ver10.rc2
This file contains resources that are not edited by Microsoft
Visual C++. You should place all resources not editable by
the resource editor in this file.
ver10.def
This file contains information about the DLL that must be-subdirectory in the RES. This file can be di rectly edited in Microsoft Visual C. ver10.clw This file contains information used by ClassWi Zard to edit existing classes or add new classes . ClassWizard also uses this file to store infor mation needed to create and edit maps an message d dialog data to create maps and prototype Membe r functions. res \ ver10.rc2 This file contains resources that are not edited by Microsoft Visu al C. You should not place all resources editabl e by the resource editor in this file. ver10.def This file contains information about the DLL th must be at
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Size: 39936 |
Author: kkkk |
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Description: 是一个创建action的例子。eclipse工具中Resource资源绑定的测试。-create action is a case in point. Eclipse tools Resource resources bonding tests.
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Size: 3072 |
Author: yu_xb |
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Description: 能够在资源管理器中添加一个工具栏，提供拖拽文件到工具栏上，达到快捷按钮的目的。-to Resource Manager add a toolbar, to provide drag-and-drop files to the toolbar, to achieve the purpose of fast button.
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Size: 25600 |
Author: |
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Description: monthctrl.cpp
mothctrl.h
monthctrlDlg.cpp
monthctrlDlg.h
Resource.h
SadAfx.cpp
StdAfx.h-monthctrl.cpp mothctrl.h monthctrlDlg. cpp monthctrlDlg.h Resource.h SadAfx.cpp Std Afx.h
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Size: 2033664 |
Author: 陈定勇 |
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Description: 读写大型资料（二进制）Dlg.cpp
读写大型资料（二进制）Dlg.h
读写大型资料（二进制）.cpp
读写大型资料（二进制）.h
StdAfx.cpp
StdAfx.h
Resource.h-reading and writing large data (binary) Dlg.cpp reading and writing large data (binary) Dlg.h literacy large data (binary). cpp reading and writing large data (binary). h StdAfx.cpp StdA fx.h Resource.h
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Size: 1871872 |
Author: 陈定勇 |
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Description: 本书是一部面向企业级应用的Delphi 5高级编程开发专著。全书以企业级应用体系结构为框架，以Delphi 5最新最强大的功能为线索 ，结合软件工程理论和项目管理经验，深入探讨了Delphi 5企业级开发的思想、策略及技术要点，并通过人力资源管理系统/电子商务货物配送系统、自动控制、与监测系统这三个典型的企业级解决方案及应用剖析，全面细致地介绍了如何使用Delphi实现真正意义上的企业级应用开发。
全书内容详实、例程丰富、汇集了作者多年实际开发经验和研究心得，是一本真正面向实战应用的Delphi力作，可为Delphi程序员挑战发展空间提供帮助，亦可供中、高级编程人员及项目主管参考。-the book is a business-oriented applications of five senior Delphi programming monographs. Guidebook to enterprise-level Application Architecture as a framework, Delphi 5 latest and the most powerful features of the trail, combining theory and software engineering project management experience, in-depth study of five Delphi development of the enterprise-class thinking, strategies and techniques, and human resource management system/electronic commerce goods distribution system, automatic control, This monitoring system with three typical enterprise solution and application analysis, full detailed introduction on how to use Delphi to realize the true meaning of enterprise-class application development. Informative book, rich routines, the author brings together many years of experience an
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Size: 13595648 |
Author: 陈成 |
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