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findfd
- 目前linux的系统调用中没有可以有效获得当前进程打开的所有文件标识符的函数。所以我实现了nextfd,findfd系统调用,使用bitmap高效率实现。-Linux system calls can access the function of all open files in the current process identifier. So I achieve a nextfd of findfd system calls, the use of bitmap high efficie
SDL-1.2.15.tar
- Linux SDL库,封装了声音、键盘、鼠标、显卡等设备。-This is the Simple DirectMedia Layer, a general API that provides low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D framebuffer across multiple platforms
sane_standard
- SANE(Scanner Access Now Easy)是用于开发光栅扫描设备驱动和应用程序的一个标准应用程序接口(API)。有了它,你的扫描仪驱动和应用程序的编写更容易。-SANE (Scanner Access Now Easy) for the development of raster scanning device drivers and application of a standard application program interface (API). With it, y
misc_ok
- miscdevice共享一个主设备号MISC_MAJOR(即10),但次设备号不同。所有的miscdevice设备形成一个链表,对设备访问时内核 根据次设备号查找。-Miscdevice share a major number MISC_MAJOR (10), but the device number is different. All miscdevice equipment to form a linked list, access to equipment when the kerne
2
- 请归纳并给出Linux环境以下信息获取的方法。 读取指定进程的进程信息、 获取总线信息、 获取内核所使用设备信息、 获取系统所引入的NFS文件系统信息、 获取IDE设备信息、 获取IRQ信息、 获取网络信息、 获取SCSI设备信息、获取系统信息和获取TTY设备信息。-Please summarize and give the following information for the Linux environment approach. Read the specified proce
xuni
- 编写一个程序,模拟一个页式虚拟存储管理系统。(不考虑地址转换) 其中,由系统随机产生进程; 进程大小、进程到达次序、时间、进程执行轨迹(页面访问顺序)也随机生成,但进程之间必须有并发存在,进程执行时间需有限,进程调度采用时间片轮转算法(以页面模拟); 物理块分配策略采取固定分配局部置换; 分配算法采用按比例分配算法; 调页采用请求调页方式; 置换采用LRU算法; 驻留集大小可调,观察驻留集大小对缺页率的影响。-Write a program that simulate
iic
- I2c-dev.c is part of I2C equipment, access interface device, the access to the hardware is realized by i2c_adapter. It is during initialization, need to register a i2c_driver to the I2C Core. I think this is just to let the user access layer of I2C b
abc
- a program that creates three threads. These threads access a shared integer, called buer, one at a time. The buer will initially be set to 0. Each thread should print its thread ID, process ID and the buer s current value in one statement, t
wyasp_ty_v2015.12.11
- 该软件以asp+access进行开发,具有产品展示、购物车和生成订单等功能,还具有简单的会员管理系统。-The software is developed with asp+access, which has the functions of product display, shopping cart, generating orders and so on. It also has a simple member management system.
Linux-C
- 压缩文件包含了两个Linux C函数文档,一个是chm文件一个pdf文件,都是中文的说明文档。可以当字典用方便查阅Linux C函数文档。-Zip file contains two Linux C function documentation, one chm file a pdf file, all documentation in Chinese. When the dictionary can be used for easy access Linux C function docume
iNethinkCMS_BY_v1.5.0
- iNethinkCMS基于.NET2.0 C#分层开发,是一款精致小巧、开源、免费的新闻信息管理系统。创新的模板引擎(类标签式)、插件扩展技术,可以适应各类的网站开发需要。 缓存技术: 无需为网站访问速度感到担心,iNethinkCMS的精细化缓存技术,可使访问速度媲美静态页面。系统将模板页面与实际页面的缓存进行区别化对待,同时细致归纳两者的统一性,构建出基于服务器Cache的缓存。在保证服务器效能的情况下,访问者将获得更快的响应速度。-INethinkCMS.NET2.0 C# bas
ch06
- 为了生成轻量级信号量,你可以声明一LWSEM_STRUCT类型的变量并调用_lwsem_create()函数进行初始化,该函数有一指针指向变量并设置了一个初始的信号量计数。该信号量计数表明了并发地访问信号量资源的请求数,并设置为初始值。-In order to generate a lightweight signal, you can initialization function statement LWSEM_STRUCT struct type variables, and call _
usbdrive
- 这是usb摄像头驱动程序,下载和挂载此usb摄像头程序,能有效地驱动摄像头,通过ioctl函数对此摄像头进行访问。- This is a usb camera driver , download and mount the usb camera process , can effectively drive cameras , through ioctl function for access of this camera .
MB85RC64V
- MB85RC64了 FRAM(铁电随机存取记忆体)独立芯片配置了8192×8位,形成铁电工艺和硅栅CMOS工艺技术非易失性内存中的细胞。 MB85RC64采用两线串行接口(与世界标准的I2C总线兼容)。与SRAM不同的MB85RC64是无需使用数据备份电池,能够保留数据。 MB85RC64的读写次数10亿次,与EPROM和FLASH相比,有显著的改善。而且不在向写完存储器后,不需要查询序列。 -MB85RC64 out FRAM (ferroelectric random acce
spidev.c
- * This supports access to SPI devices using normal userspace I/O calls. * Note that while traditional UNIX/POSIX I/O semantics are half duplex, * and often mask message boundaries, full SPI support requires full duplex * transfers. There ar