advanced linux programming mark mitchell
Advanced Linux Programming: 11-A Sample GNU/Linux Application
Ngày tải lên :
17/10/2013, 19:15
... info
Many GNU /Linux programs come with documentation in plain text or HTML
formats as well.
Happy GNU /Linux programming!
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244
Chapter 11 A Sample GNU /Linux Application
While ... the
client displays the current time.
11.3.2 Show the GNU /Linux Distribution
The
issue.so
module (see Listing 11.7) displays information about the GNU /Linux
distribution running on the server.This information ... UNIX Network Programming, Volume 1: Networking APIs—Sockets and XTI,
by W. Richard Stevens (Prentice Hall, 1997), for more information.
1.The most popular open source Web server for GNU /Linux is the...
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Tài liệu Advanced Linux Programming: A-Other Development Tools pdf
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21/01/2014, 07:20
... 272
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, we ... erroneous programming constructions. By
eliminating such constructions, you’ll reduce the risk of program bugs, and you’ll find
it easier to compile your programs on different GNU /Linux variants ... dynamic memory error, use
mtrace during initial
development.The program is available on all GNU /Linux systems and has been well
tested. After ensuring that the number of allocations and deallocations...
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Tài liệu Advanced Linux Programming: B Low-Level I/O docx
Ngày tải lên :
21/01/2014, 07:20
... descriptor may cause Linux to take a particular action, depending on
the nature of the file descriptor. For example, when you close a file descriptor for a
network socket, Linux closes the network ... the file
descriptor, Linux automatically expands the file to make room for the new data. If you
position a file descriptor beyond the end of a file and then write to it, Linux first
expands the ... 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...
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Tài liệu Advanced Linux Programming: C Table of Signals ppt
Ngày tải lên :
21/01/2014, 07:20
...
kill command.
SIGCHLD Linux sends a process this signal when a child process exits. See
Section 3.4.4,“Cleaning Up Children Asynchronously,” in
Chapter 3,“Processes.”
SIGXCPU Linux sends a process ... signal at a
later time. See Section 8.13, “
setitimer: Setting Interval Timers,”
in Chapter 8, Linux System Calls,” for information about
setitimer, a generalized version of alarm.
SIGTERM This ... 302
Appendix C Table of Signals
SIGINT Linux sends a process this signal when the user tries to end it by
pressing Ctrl+C.
SIGILL A process...
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Tài liệu Advanced Linux Programming: D Online Resources pptx
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21/01/2014, 07:20
... for
GNU /Linux. This site is one of the best places to stay abreast of the newest
releases of GNU /Linux software, from core system components to more
obscure, specialized applications.
m
http://www.linuxsecurity.com ... message.
n
http://www.kernel.org is the primary site for distribution of the Linux kernel
source code. For the trickiest and most technically detailed questions about how
Linux works, the source code is the best place to ... the
Documentation directory for explanation of the kernel internals.
n
http://www.linuxhq.com also distributes Linux kernel sources, patches, and
related information.
n
http://gcc.gnu.org is the...
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Tài liệu Advanced Linux Programming: 1-Advanced UNIX Programming with Linux pdf
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21/01/2014, 07:20
... main.o reciprocal.o
02 0430 CH01 5/22/01 10:19 AM Page 10
Advanced UNIX Programming
with Linux
I
1 Getting Started
2 Writing Good GNU /Linux Software
3 Processes
4 Threads
5 Interprocess Communication
01 ... is outdated.
To help you navigate, here are the most useful sources of information about
advanced Linux programming.
6. Some people have commented that saying break main is a little bit funny ... complication of C++ programming. We also assume that you know how to
perform basic operations in the Linux command shell, such as creating directories and
copying files. Because many Linux programmers...
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Tài liệu Advanced Linux Programming: 2-Writing Good GNU/Linux Software pptx
Ngày tải lên :
21/01/2014, 07:20
... GNU /Linux system in certain ways. GNU/
Linux provides other ways for interacting with the operating environment, too.
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22
Chapter 2 Writing Good GNU /Linux ... <unistd.h>
continues
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Writing Good GNU /Linux
Software
2
THIS CHAPTER COVERS SOME BASIC TECHNIQUES THAT MOST GNU /Linux program-
mers use. By following the guidelines presented, ... guidelines presented, you’ll be able to write programs that
work well within the GNU /Linux environment and meet GNU /Linux users’ expec-
tations of how programs should operate.
2.1 Interaction With...
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Tài liệu Advanced Linux Programming: 3-Processes pdf
Ngày tải lên :
26/01/2014, 07:20
... special type
sig_atomic_t. Linux guarantees that assignments to variables of this type are per-
formed in a single instruction and therefore cannot be interrupted midway. In Linux,
sig_atomic_t is ... in Chapter 5,
“Interprocess Communication,” but fortunately Linux does this for you, using signals.
When a child process terminates, Linux sends the parent process the
SIGCHLD signal.
The default ... Processes
3.2.3 Process Scheduling
Linux schedules the parent and child processes independently; there’s no guarantee of
which one will run first, or how long it will run before Linux interrupts it and...
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Tài liệu Advanced Linux Programming: 4-Threads docx
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26/01/2014, 07:20
... created.
For most GNU /Linux application programming tasks, only one thread attribute is
typically of interest (the other available attributes are primarily for specialty real-time
programming) .This ... returns, the
thread exits. On GNU /Linux, thread functions take a single parameter, of type void*,
and have a void* return type.The parameter is the thread argument: GNU /Linux passes
the value along ... instructions following the call. Meanwhile, the new thread begins executing
the thread function. Linux schedules both threads asynchronously, and your program
must not rely on the relative order...
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Tài liệu Advanced Linux Programming: 5-Interprocess Communication pptx
Ngày tải lên :
26/01/2014, 07:20
... other processes.
If you don’t specify this flag, Linux may buffer writes before transferring them to
the file.
Alternatively, you can force Linux to incorporate buffered writes into the disk ... specifies where in your process’s address
space you want to map the shared memory; if you specify NULL, Linux will choose
an available address.The third argument is a flag, which can include the following:
n
SHM_RND ... programs, this is more convenient and may
also run faster than explicit file I/O operations.
One advanced and powerful technique used by some programs is to build data
structures (ordinary struct...
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