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UNIX/Linux Programming

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Welcome to this board!
Welcome to the forum for UNIX and Linux programmers in C++.com! In this forum, users can to talk ab...
[no replies]
What project and compiler do i use?
I am a begenner who has started coding on linux from windows. I use eclipse ide, and i remember when...
[3 replies] Last: You *should* have the option of making a C++ project. It's possible so... (by Ganado)
by RCane
Eclipse CrossCompile include issues
Hi everyone, I need help and sorry for the long read but I'm not sure what to call what I'm experien...
[no replies]
by bitak
ComputeMField.C:28:3: error: expected ‘)’ before ‘!’ token
Hello all i am a beginner in C++ and i have got an error when I am running my code on Ubuntu. I wa...
[7 replies] Last: Hello again...I have a simple question! I am working with the source c... (by bitak)
by RCane
applications sharing states
If you have multiple applications that need to 'talk' to each other. What do you do or what do you u...
[2 replies] Last: Thank you! Mkfifio seems to be the way to go. (by RCane)
Formatting a Linux partition
I have the need to be able to programatically format a thumb drive having a single Linux partition o...
[3 replies] Last: How often do you initialize filesystems? How often you don't do that w... (by keskiverto)
access libraries
hi there! I'll start programming a utility in FreeBSD written in C++, I need to understand what C...
[1 reply] : https://www.freebsd.org/cgi/man.cgi?kqueue It has this example: ... (by kbw)
7 Reasons to Program on Linux
1. Linux is free Linux download and installation will not cost you any more. Whether you're just in...
[2 replies] Last: I'm a C++ student, "used" to visual studio...recently I decided to use... (by Dai666)
setprecision output when the last digit beyond decimal is 5
Here is the below code which I was testing from edit&run option in the cplusplus website itself. I a...
[1 reply] : A double can't store 107.705 exactly so the value that actually gets s... (by Peter87)
reading a string from a pointer
How do you go about reading a string from memory when you only have the pointer. For example &ptr is...
[5 replies] Last: …I will take a guess. char *duh; //a character pointer. duh = new... (by jonnin)
by zolo
Make file on linux - The good old question
Hi, After googling almost every possible question on this subject I did not find any solution. I ...
[2 replies] Last: Thanks, That was it! Works beautifully! (by zolo)
by Mk87
question-nplease help me(contains semaphore, thread, process)
I need to write c programming able to generate 3 processes able to work in a chain, for example, eac...
[1 reply] : Sounds like you could just use pipes or sockets to do the IPC. Also, ... (by helios)
by Borneq
How link LLVM libs?
I try compile LLVM example. Problem is linking 134 big files , all have 5 GB. If I add lib by lib t...
[1 reply] : First, you're trying to link a debug build. You need a release build. ... (by helios)
error using valgrind client requests with threads
Hi everyone, I am playing around with valgrind client memchech requests and found that when using...
[4 replies] Last: Hi mbozzi, Yes you are right, the final message does not show any err... (by hebrerillo)
error when saving files with pointers
I did a recursion to save a file in .txt format, but all the data is saved in a pointer, which when ...
[1 reply] : Tell us what the error is. If I had to guess, the function guardarRe... (by Repeater)
by Ozzy69
What's wrong with my problem - Segmentation fault
Hello everyone, my program is not working and i dont know why! Appear this messenger to me "Segmenta...
[1 reply] : You have a file full of numbers so why are all your variables characte... (by jlb)
by zapshe
Saving C++ Program For Mac?
Hi, I use a windows computer. What I'm trying to do is write a program on here and save it so it can...
[5 replies] Last: Thanks guys for the new responses. In my particular situation, it woul... (by zapshe)
outputting a list
Hey, The objective of REPORT function is to output a specific response to another file based on the ...
[1 reply] : Nevermind I got it to work. This is the code if anyone ever needs it. ... (by ahsan215)
invalid use of incomplete type ‘class
I added a new class to a project,I just want to create an instance of MobileNode class but It is an...
[1 reply] : Sounds like you're trying to use the MobileNode class before you fully... (by Ganado)
by ysf007
How resolve problem of use of deleted function std basic_stringstream
I've written the following in windows on Qt IDE and when I run it, it works well, however where I t...
[1 reply] : Streams are not copyable. C++11 made them moveable and this is what ma... (by Peter87)
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  Archived months: [may2018]