Tài liệu Advanced Linux Programming: E Open Publication License doc

... language to the reference to or copy of the license. These options are considered part of the license instance and must be included with the license (or its incorporation by reference) in derived ... the terms and conditions set forth in the Open Publication License, vX.Y or later (the latest version is presently available at http://www.opencontent.org/openpub/). The reference must...

Ngày tải lên: 21/01/2014, 07:20

... the GNU General Public License is intended to guarantee your freedom to share and change free software—to make sure the software is free for all its users.This General Public License applies ... Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure tha...

Ngày tải lên: 21/01/2014, 07:20

... EF_PROTECT_FREE to 1. More capabilities are described in the libefence manual page. Electric Fence diagnoses illegal memory accesses by storing each allocation on at least two memory pages. It places the ... 12 Please enter a command: r 0 12 Segmentation fault Using a debugger, you can determine the context of the illegal action. By default, Electric Fence diagnoses only accesses beyond the e...

Ngày tải lên: 21/01/2014, 07:20

... the file descriptor will be added to the end of the file. n Specify O_CREAT to create a new file. If the filename that you provide to open does not exist, a new file will be created, provided ... the new path for the file. If the paths are in different directories, rename moves the file, as long as both are on the same file system.You can use rename to move directories or other file system...

Ngày tải lên: 21/01/2014, 07:20

... Table of Signals C TABLE C.1 LISTS SOME OF THE LINUX SIGNALS YOU’RE MOST LIKELY to encounter or use. Note that some signals have multiple interpretations, depending on where they occur. The names ... 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 unre- lated...

Ngày tải lên: 21/01/2014, 07:20

... Online Resources D THIS APPENDIX LISTS SOME PLACES TO VISIT ON THE INTERNET to learn more about programming for the GNU /Linux system. D.1 General Information n http://www.advancedlinuxprogramming.com ... home on the Internet. Here, you can download the full text of this book and program source code, find links to other online resources, and get more information about pro- gramming GNU /Linux...

Ngày tải lên: 21/01/2014, 07:20

... the directories where headers for the standard libraries are installed. If you need to include header files from somewhere else, you’ll need the -I option. For example, suppose that your project ... the section number before the name. For example, if you type the following, you’ll get the man page for the sleep command (in section 1 of the Linux man pages): % man sleep To see the man page...

Ngày tải lên: 21/01/2014, 07:20

... set the SERVER_NAME variable, the default value for the server name is used: % client accessing server server.my-company.com But it’s easy to specify a different server: % export SERVER_NAME=backup-server.elsewhere.net % ... SERVER_NAME=backup-server.elsewhere.net % client accessing server backup-server.elsewhere.net 2.1.7 Using Temporary Files Sometimes a program needs to make a temporary fi...

Ngày tải lên: 21/01/2014, 07:20

... the first case, ls executes correctly and returns the exit code zero. In the second case, ls encounters an error (because the filename specified on the command line does not exist) and thus returns ... convention, the exit code is used to indicate whether the program executed correctly.An exit code of zero indicates correct execution, while a nonzero exit code indicates that an error occurred...

Ngày tải lên: 26/01/2014, 07:20

... always be called from the same thread that locked the mutex. Listing 4.11 shows another version of the job queue example. Now the queue is protected by a mutex. Before accessing the queue (either ... the mutex is unlocked. But because the thread that locked the mutex is blocked on the same mutex, the lock cannot ever be released. n Locking a recursive mutex does not cause a deadlock. A recurs...

Ngày tải lên: 26/01/2014, 07:20