The Linux kernel is one of the most interesting yet least understood open-source projects. It is also a basis for developing new kernel code. That is why Sams is excited to bring you the latest Linux kernel development information from a Novell insider in the second edition of Linux Kernel Development. This authoritative, practical guide will help you better understand the Linux kernel through updated coverage of all the major subsystems, new features associated with Linux 2.6 kernel and insider information on not-yet-released developments. You ll be able to take an in-depth look at Linux kernel from both a theoretical and an applied perspective as you cover a wide range of topics, including algorithms, system call interface, paging strategies and kernel synchronization. Get the top information right from the source in Linux Kernel Development.
· Develop clear, readable, well-documented and well-designed programs in the C Programming Language.
· Develop software in the Unix/Linux using tools such as gcc, gdb, and make.
· Locate and interpreting “man pages” applicable to application-level system programming.
· Use the POSIX/Unix API to system functions to manage process and sessions as well as use signals and pipes for inter-process communication.
· Understanding how synchronization might become problematic in light of concurrency.
· Understand how to communicate and cooperate with a project partner.
There is a shared object – int array[] between Write and Read. Write sets the array, Read gets the array and sorts ascending. Write a program to implement the write/read question by using synchronization mechanism and GUI.
手機(jī)與服務(wù)器通過(guò)SyncML進(jìn)行同步的客戶端框架以及API，用戶可以基于此框架快速開(kāi)發(fā)j2me版本的syncML客戶端。
The Funambol SyncML API allows application developers to embed SyncML capabilities in a J2ME
application, thus giving it the access to a powerful data synchronization framework to keep the application
data in sync with other devices.
The Funambol J2ME Mail Client aims to be a light, easy to use, free email
client for J2ME devices.
The first release comes with a simple but effective UI, and a storage limited
to the internal RMS only. This makes the application compatible with most of
the phones around (minimum requirements are: MIDP2.0, CLDC 1.0, 512k of
Storage).
The mail synchronization using SyncML 1.2 over HTTP, thus removing
any problem related to the access to IMAP or POP ports.
The mail client synchonizes its address book with the one on the server,
Its design is modular and can be extended in future with other mail
protocols, a more sophisticated UI and access to the phone s AddressBook or
filesystem for the devices allowing this.
See the javadoc for more information on the structure of the library.
This project aim was to build wireless software modem for data communication
between two computers using an acoustic interface in the voice frequency range (20Hz–
20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz –
20,000Hz) and the receiving antenna is a microphone (frequency response of: 100Hz –
16,000Hz). The test files used as information files were text files.
This goal was attained both in an incoherent scheme and in a coherent scheme.
Build under Matlab code, our modem uses OFDM (orthogonal frequency division
multiplexing) modulation, synchronization by LMS sequence, channel estimation (no
equalizer) via pilot tones. The symbols are either PSK or ASK for a constellation size of
2 or 4. To optimize the probability of error, these symbols were mapped using Gray
mapping.
Report
The main purpose of this project is to add a new scheduling algorithm to GeekOS and to implement a simple synchronization primitive (semaphore). As you might have already noticed, GeekOS uses a simple priority based preemptive Round Robin algorithm. In this project, you will change this to a multilevel feedback scheduling. In addition, you will provide user programs with semaphores, a means to check the system s current time and a mechanism for passing command-line arguments
PTypes (C++ Portable Types Library) is a simple alternative to the STL that includes multithreading and networking. It defines dynamic strings, variants, character sets, lists and other basic data types along with threads, synchronization objects, IP sockets and named pipes. PTypes also offers message queues as an alternative method of thread synchronization. Its main `target audience is developers of complex network daemons, robots or non-visual client/server applications of any kind
Rob Tiffany s 曾經(jīng)在 MEDC 2007 Las Vegas 和 Tech Ed 2007 Orlando 演示了擁有800個(gè)訂閱的4層合并復(fù)制架構(gòu)。之后他開(kāi)始編寫(xiě)一本叫《Windows Mobile Data synchronization with SQL Server 2005 and SQL Server Compact 3.1》的書(shū)，將構(gòu)建高性能、可伸縮性的合并復(fù)制架構(gòu)的寶貴經(jīng)驗(yàn)整理到書(shū)中
