Advanced Linux Programming: 11-A Sample GNU/Linux Application

... A Sample GNU /Linux Application 11 T HIS CHAPTER IS WHERE IT ALL COMES TOGETHER .W E ’ LL DESCRIBE and implement a complete GNU /Linux program that incorporates many ... open source Web server for GNU /Linux is the Apache server, available from http://www.apache.org . 13 0430 CH11 5/22/01 10:46 AM Page 220 238 Chapter 11 A Sample GNU /Linux Application case ‘?’: /* ... one aspec...

Ngày tải lên: 17/10/2013, 19:15

... 277 Other Development Tools A DEVELOPING CORRECT, FAST C OR C++ GNU /LINUX PROGRAMS requires more than just understanding the GNU /Linux operating system and its system calls. In this appendix, ... interrupts the executable to determine the currently executing function.These samples determine function execution times. Because Linux s clock ticks are 0.01 seconds apart, these interruptions...

Ngày tải lên: 21/01/2014, 07:20

... Notepad, display all the text in a GNU /Linux text file on a single line because they expect a carriage return at the end of each line. Other programs for both GNU /Linux and Windows that process text ... I/O B CPROGRAMMERS ON GNU /LINUX HAVE TWO SETS OF INPUT/OUTPUT functions at their disposal.The standard C library provides I/O functions: printf, fopen, and so on. 1 The Linux kernel it...

Ngày tải lên: 21/01/2014, 07:20

... following: % man 7 signal Table C.1 Linux Signals Name Description SIGHUP Linux sends a process this signal when it becomes disconnected from a terminal. Many Linux programs use SIGHUP for an ... in /usr/include/sys/signum.h, which is included as part of <signal.h>. For a full list of Linux signals, including a short description of each and the default behavior when the signal...

Ngày tải lên: 21/01/2014, 07:20

... TO VISIT ON THE INTERNET to learn more about programming for the GNU /Linux system. D.1 General Information n http://www.advancedlinuxprogramming.com is this book’s home on the Internet. Here, ... more information about pro- gramming GNU /Linux. The same information can also be found at http://www.newriders.com. n http://www.linuxdoc.org is the home of the Linux Documentation Project. This...

Ngày tải lên: 21/01/2014, 07:20

Ngày tải lên: 21/01/2014, 07:20

... contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute ... your school, if any, to sign a “copyright disclaimer” for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in t...

Ngày tải lên: 21/01/2014, 07:20

... 5/22/01 10:19 AM Page 15 02 0430 CH01 5/22/01 10:19 AM Page 16 Advanced UNIX Programming with Linux I 1 Getting Started 2 Writing Good GNU /Linux Software 3 Processes 4 Threads 5 Interprocess Communication 01 ... debug the result. If you’re already accustomed to programming under Linux, you can skip ahead to Chapter 2, “Writing Good GNU /Linux Software;” pay careful attention to Sectio...

Ngày tải lên: 21/01/2014, 07:20

... Chapter 11,“A Sample GNU /Linux Application, ” comes back to demonstrating how to use these techniques to write robust programs. 2.2.1 Using assert A good objective to keep in mind when coding application ... the GNU /Linux system in certain ways. GNU/ Linux provides other ways for interacting with the operating environment, too. 03 0430 CH02 5/22/01 10:20 AM Page 17 36 Chapter 2 Wri...

Ngày tải lên: 21/01/2014, 07:20

... symbolic link to another shell. For instance, on most GNU /Linux sys- tems, /bin/sh points to bash (the Bourne-Again SHell), and different GNU /Linux distributions use different versions of bash. ... process completes. Advanced programmers often use multiple cooperating processes in a single appli- cation to enable the application to do more than one thing at once, to increase applica...

Ngày tải lên: 26/01/2014, 07:20