UNIX/Linux Programming

Welcome to this board!	by admin
Welcome to the forum for UNIX and Linux programmers in C++.com! In this forum, users can to talk ...
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Implementing shared/exclusive locking (readers/writer) lock	by sabya
Question Implementing shared/exclusive locking (readers/writer) lock Hi, I am using semaphore...
[2 replies] Last: Wouldn't you benefit from having more concise exception handling to en... (by Zaita)

How to set/change the title bar of a Terminal console in Linux?	by DiptenduDas
Hi, How Can I change the title bar of the Terminal console in Linux? In windows this can be done...
[6 replies] Last: wouldn't it be the equal of exec("echo -ne \"\033]0;${1}\007\... (by Zaita)

strrev in unix	by detorresrc
#include <string.h> int main(){ char mystring ; strcpy(mystring, "Rommel"); ...
[1 reply] : I assume strrev() reverses the string? There is no such equivalent to... (by jsmith)

Change the thread priority	by zahovicudovic
Hello everybody, does anybody knows how I could change the thread priority? Thanks...
[1 reply] : If you are using Linuxthreads (pthreads, ie, not NPTL) then you could ... (by jsmith)

Why delete doesnot delete all my memory location?	by DiptenduDas
Hi, Hope U must B doing well. I have a problem please help me in sorting out the same. I have c...
[4 replies] Last: Thnx Smith :-) Nice interact with U. Hope to interact with U soon... (by DiptenduDas)

Core dump problem	by markw
This isn't the standard ulimit problem - I've triple checked all the configuration for that. The ...
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Invoke	by MEsam
Hello; I am using a C++ based simulator and 'd like to ask how can I invoke a static method in C+...
[1 reply] : Hi, Could you please provide some more details? Typically you woul... (by Zaita)

nftw() crashes on Redhat 7.3 replacement ideas?!?	by originalkilroy
I am using nftw() to traverse the file system on most linux boxes. I was running into a problem on ...
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Shared Objects and Floating Exceptions	by seroppi
I have code from another windows based tool which generates a few .cpp files and also a CMakeList.tx...
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screenshot?	by daviddoria
In windows I used GDI+ to capture a region of the screen. Is there something similar for linux? I w...
[2 replies] Last: Hello, I haven't personally done this, but there is a program, gnome-... (by Free Magic)

Bad file descriptor	by daviddoria
When trying to compile my code with g++ i get this: MayaFunctions.h:5:27: error: calling fdopen: ...
[2 replies] Last: I don't check here often so please forgive me if I never respond to an... (by hcben00)

Windows installation executables and .dll from LINUX	by pnik
I would like to give me some informations about how to create installation files for windows softwar...
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write to same line on sceen	by mrbubblesort
So I wrote this cheesy program back in college and now I can't remember how to do it at all X-( ...
[2 replies] Last: That works great、thanks! (by mrbubblesort)

Write and Read Bit Operations	by crayon66
Hi all... currently, i write a program that need to read and write in bit from file. I already...
[2 replies] Last: jsmith, thanks for your feed back. sorry all, i just figure it my s... (by crayon66)

FUNCTION	by detorresrc
please help me, how to create function that will return array charecter....
[5 replies] Last: Hi , Hope the code below may give u some idea. #include<io... (by DiptenduDas)

compilation error	by sri
Hello every one, here i am attempting to compile a c++ submodule.OS is HP-UX. here i am gett...
[1 reply] : You have all of those options but no source files were specified. To s... (by rpgfan3233)

Symbol definition confusion	by daviddoria
I have a bunch of files that I would like to combine into a library. In the makefile I have [cod...
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form in C++	by detorresrc
can u help me how to make form with textbox, button and other elements using C++.
[1 reply] : Have a look at the QT framwork from Trolltech: http://trolltech.com/p... (by Grey Wolf)

read ini file	by detorresrc
what can i do to read my program this ini file. for example this is the content of my.ini: a=1...
[2 replies] Last: thanks.. (by detorresrc)

Cmd line trouble	by scone
I want to write a program that has several input areas at once. Ideally be able to tab through them....
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templates and "is not a type" error	by fernando
Hi, all. I expect express myself clearly, I'm programming a simple template application. More pre...
[3 replies] Last: Thanks a lot, satm2008. That was it. I missed <T> in my declaration. ... (by fernando)

FUNCTION RETURN ARRAY CHAR	by detorresrc
can u please give me example of function that will return array character..
[1 reply] : Please turn off your CAPS LOCK, and don't post the same question twice... (by ropez)

How can you make a C++ program to generate and manipulate PNG images?	by fuze365
I have some experience programming but haven't really worked with images before. I have no idea wher...
[3 replies] Last: Thank you guys I am working on it right now... (by fuze365)

Segmentation Fault (Core Dumped)	by ksebak
Hi fellow programmers, Just needed some guidance with a small problem that I'm having. It's real...
[2 replies] Last: Well that worked perfectly, thanks alot I really appreciate it. My co... (by ksebak)

How to Create and run the Thread	by neeluruanil
Hi all, I written the one class which acts as an interface manager. similarly several manager cl...
[1 reply] : This may be of use to you: http://www.yolinux.com/TUTORIALS/LinuxTuto... (by Grey Wolf)

How to use a timer	by ftmthy412
Hey all I'm writing a simple app that will turn off my computer after a user-defined time has pas...
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music player software	by crayon66
Is there anyone have simple music player software?if u have it, please give me the URL or maybe writ...
[5 replies] Last: well yes, google can, http://www.google.com/search?hl=en&q=linux... (by naja)

rlimit crashes on me (unsolved already)	by naja
Hi, I know the Ubuntu developers must be right. Have they ever been wrong? I shouldn't try to ena...
[3 replies] Last: hmm, in the mean time its dumping, don't know what triggered it in ... (by naja)

selective repeat	by quartz
Hello! I am implementing selective repeat protocol in C. How can I have multiple timers. Everytime ...
[1 reply] : This is a very complex problem that depends on how your packet code i... (by jsmith)

How to solve Zombie and Orphan Process Problems ?	by alikhan707
Hey guys i need help on this problem .. How to solve zombie and orphan process problems ? Please e...
[1 reply] : If you are using fork() to create the processes then you need to do a... (by jsmith)

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