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Description: Linux下使用c语言实现的内存管理模拟器
假设有台计算机物理内存大小为4MB,每个内存页大小为4k。采用分页机制，使用二级页表，第一级为页目录，共有1024项，每个页目录项指向一个页表，每个页表项指向一个实际的物理页面，每个页表共有1024个页表项。假设页目录和页表不占用内存空间。 系统中还有一个交换设备，采用分块管理机制，每块大小为4K,共1024个。有一系列内存访问指令，系统根据内存访问指令的内存虚地址访问内存。如果页目录项为空，则分配一个页表，并将相关值存入页目录项，如果页表项为空，则请求分配一个内存页，如果没有空闲内存，则使用页面置换算法换出一个内存页到交换设备上。如果页表项表明内存页在交换设备上，则先请求一个物理内存页，然后从交换设备上读入内存内容，释放交换设备上的磁盘块。-use Linux c language memory management simulator assumptions computers to the physical memory size 4 MB, each memory page size to 4k. Pagination mechanism, the use of two-page questionnaire, the first level of Contents page, a total of 1,024. each page directory entry point to a page table, each page table at an actual item of the physical pages, each page table pages of a total of 1,024 items table. Assuming page catalog and page table off memory space. There is also a system to exchange equipment, a sub-block management mechanism, each 4K block size, a total of 1,024. A series of memory access instructions, the system memory access instructions under the virtual memory address access memory. If the page directory entry is empty, one-page questionnaire distribution, and related value depo
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Size: 4583 |
Author: 罗鹏魁 |
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Description: 目前最为完备的早期Linux系统C源代码,版本为0.11,内有详细注释.-at present the most comprehensive system of early Linux C source code, version 0.11, with detailed notes.
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Size: 121856 |
Author: 唐河 |
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Description: Linux网络编程是非常重要的，而且当我们一接触到Linux网络编程，我们就会发现这是一件非常有意思的事情，因为以前一些关于网络通信概念似是而非的地方，在这一段段代码面前马上就豁然开朗了。在刚开始学习编程的时候总是让人感觉有点理不清头绪，不过只要多读几段代码，很快我们就能体会到其中的乐趣了。下面我就从一段Proxy源代码开始，谈谈如何进行Linux网络编程。-Linux Network Programming is very important, but when we reach a Linux Network Programming, we find this is a very interesting thing, because in the past some of the communications network concept specious, in this section of the code immediately before the gleam. At the beginning of the learning programming always make people feel a little disarray clue, but as long as the code to read paragraphs and soon we will be able to appreciate the fun. Now, I am from a Proxy source code, talk about how Linux Network Programming.
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Size: 28672 |
Author: 楼雨非 |
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Description: 经典的unix书籍，看了它之后，再看unix、linux的代码就非常容易明白-classic books, read it, look at Unix, Linux code is very easy to understand
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Size: 617472 |
Author: 张张张 |
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Description: Linux下使用c语言实现的内存管理模拟器
假设有台计算机物理内存大小为4MB,每个内存页大小为4k。采用分页机制，使用二级页表，第一级为页目录，共有1024项，每个页目录项指向一个页表，每个页表项指向一个实际的物理页面，每个页表共有1024个页表项。假设页目录和页表不占用内存空间。 系统中还有一个交换设备，采用分块管理机制，每块大小为4K,共1024个。有一系列内存访问指令，系统根据内存访问指令的内存虚地址访问内存。如果页目录项为空，则分配一个页表，并将相关值存入页目录项，如果页表项为空，则请求分配一个内存页，如果没有空闲内存，则使用页面置换算法换出一个内存页到交换设备上。如果页表项表明内存页在交换设备上，则先请求一个物理内存页，然后从交换设备上读入内存内容，释放交换设备上的磁盘块。-use Linux c language memory management simulator assumptions computers to the physical memory size 4 MB, each memory page size to 4k. Pagination mechanism, the use of two-page questionnaire, the first level of Contents page, a total of 1,024. each page directory entry point to a page table, each page table at an actual item of the physical pages, each page table pages of a total of 1,024 items table. Assuming page catalog and page table off memory space. There is also a system to exchange equipment, a sub-block management mechanism, each 4K block size, a total of 1,024. A series of memory access instructions, the system memory access instructions under the virtual memory address access memory. If the page directory entry is empty, one-page questionnaire distribution, and related value depo
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Size: 4096 |
Author: 罗鹏魁 |
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Description: Unix/Linux 下 c 编程时涉及到的函数详细说明文档-Unix/Linux c programming at the function involves detailed documentation
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Size: 51200 |
Author: 许敬祥 |
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Description: 在linux下每天在指定的时间里自动清除mysql数据库中的一个星期前的log数据-under daily at the designated time automatic removal mysql database of a week ago log data
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Size: 1024 |
Author: sudongyi |
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Description: telnet的源代码实现,linux学C的可以看看了-telnet achieve the source code, the C linux school can look at the
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Size: 1024 |
Author: aa |
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Description: linux下的俄罗斯方块，程序短小精悍，代码仅有不到100k，适合于初学C++语言想看看大程序结构的同行们。-Russia under linux box, procedures small and code with less than 100k, suitable for a novice C language to look at the program structure counterparts.
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Size: 389120 |
Author: luan |
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Description: 在Linux下使用GCC编制的FTP服务器，使用多线程的来进行解决多个用户的连接请求，在用户的管理方面使用MySql,(当然也可以使用其它的数据库，但必须得在MakeFile里面自己修改指定)，思路较清晰，适合Linux初学者对linux下的c编程的全面的了解。-use of the Linux GCC based FTP server, The use of multithreading to address a number of user connections, at the request of the management of users using MySql, (Of course, we can use other databases, but in the uCLinux inside their own changes to the designated) Thinking more clearly, suitable for Linux beginners linux c programming under the comprehensive understanding.
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Size: 870400 |
Author: uruz7 |
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Description: Linux下用C语言实现手机短信发送程序名称：Linux运行环境：文档及相关程序项目-Linux using C language SMS to send a program name : Linux operating environment : Documentation and procedures related projects
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Size: 24576 |
Author: 吕布 |
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Description: Linux驱动开发的书，仔细看看把，多余的就不用我详细说了-Linux driver development books, a closer look at the extra detail I would not have said
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Size: 15968256 |
Author: swsd |
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Description: 【下载说明】
这里提供给大家的是《Embedded Linux: Hardware, Software, and Interfacing》（嵌入式 Linux---硬件、软件与接口）一书的英文原版CHM格式下载。
【作者简介】
Craig Hollabaugh has been fascinated by electronics since he bought an AM radio in elementary school. He was first exposed to Unix during a cross-country talk session in 1985. Later, he administered networked Sun and DEC workstations while pursuing a doctoral degree in electrical engineering at Georgia Institute of Technology.
【内容提要】
本书通过一个冬季旅游胜地自动化管理项目实例，从软件、硬件和接口的观点介绍嵌入式Linux。引入项目需求后，作者讲述了开发环境的建立，接着用一系列软硬件接口实例展示了如何使用异步串行通信、PC并口、USB、内存I/O、同步串行通信以及中断，等等。最后介绍了将前面所有的工作有机地组织在一起的系统集成过程。本书以实际应用为导向，书中整个项目的实施过程和软硬件接口实例都具实践指导意义。-err
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Size: 1709056 |
Author: li |
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Description: --Linux系统移植,该文档的目的是总结我们在工作中的一些经验,并把它们分享给喜欢
ARM和Linux的朋友--
-- Linux System Migration, the purpose of the document is a summary of our work some of the experiences and share them like ARM and Linux friends--
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Size: 28672 |
Author: 陈晓 |
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Description: 开发于Linux下的多线程实例,于Kdevelop下用c++开发,模拟十字路口的车辆与交通灯. -Under development in the Linux multi-threaded example, in kdevelop using c++ Development, simulation of the vehicle at a crossroads with traffic lights.
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Size: 12288 |
Author: zhou |
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Description: 一个开源的Flash 播放器,可以在Windows/Linux 上运行-An open-source Flash player, can Windows/Linux running on
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Size: 617472 |
Author: Andrew Huang |
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Description: Libvirt是一套在linux上用C编写的虚拟化操作工具接口。其目的是提供一个稳定的支持Xen，QEME和KVM虚拟化平台的C（也支持Python) API
Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes).The library aim at providing long term stable C API initially for the Xen paravirtualization but should be able to integrate other virtualization mechanisms, it currently also support QEmu and KVM.
-Is a set of Libvirt in linux using C prepared virtualization tool interface. Its purpose is to provide a stable support for Xen, QEME and KVM virtualization platforms C (also supports Python) APILibvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). The library aim at providing long term stable C API initially for the Xen paravirtualization but should be able to integrate other virtualization mechanisms, it currently also support QEmu and KVM.
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Size: 2311168 |
Author: gaowei |
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Description: 块级的连续数据保护系统，此为可加载的LINUX模块，作为块设备驱动程序与通用块层的中间层工作-This module provides the functionality of Continuous Data Protection
at block level.
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Size: 9216 |
Author: 黄扬 |
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Description: 在Linux下实现的GSM程序，只有发送没有接收，使用串口通信，纯C代码。有很大的参考价值，使用PDU格式。-In the GSM under Linux, or only send not receive, the use of serial communication, pure C code. Have great reference value, use the PDU format.
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Size: 16384 |
Author: 黄荣舜 |
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Description: 这本书最初是为北京亚嵌教育研究中心的嵌入式Linux系统工程师就业班课程量身定做的教材之一。该课程是为期四个月的全日制职业培训，要求学员毕业时具备非常Solid的C编程能力，能熟练地使用Linux系统，同时对计算机体系结构与指令集、操作系统原理和设备驱动程序都有较深入的了解。(This book was originally one of the textbooks tailored for the Embedded Linux System Engineers course at the Beijing Institute of Embedded Education Research. The course is for a period of four Full-time vocational training for the month, requiring students to have very solid C programming skills when they graduate, skilled use of Linux systems, and computer architectureHave a deeper understanding of the instruction set, operating system principles and device drivers.)
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Size: 6619136 |
Author: 孑孓1994 |
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