C++

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UNIX/Linux Programming - March 2013 (Page 3)

I test a program, but there is a problem. About the program: The server accepts a request and sends a message to the client. The client connects to the serve...

[3 replies] Last: @kbw, @tcs, thank for your help and sorry for my late reply! As tcs sa... (by chhquan)

by vijkrr

condition var & mutex confusing

Hi I'm new to multi threading. When I go through the pthread_mutex_t & pthread_cond_t, its bit confusing. 1. For Mutex its stright forward, ...

[2 replies] Last: @kbw: The purpose of the mutex is not to protect the condition variabl... (by tcs)

by Dosteven

Parent detect when forked processes exit

I'm trying to write a program that will fork a number of children processes that will run concurrently and exit after some randomized amount of time. My problem...

[3 replies] Last: You may also think about SIGCHLD handling if your parent process shoul... (by tcs)

by Qusai

Cprogram

write a C program on Linux to fork() a child process. This child process will print the numbers from 1 to 10, and the parent process will print numbers from 11 ...

[2 replies] Last: F.e. have a look at your man pages. They specify all system calls like... (by tcs)

by tjamscad

Help I need a filter and replace program

I work for a small machine shop that has several machines converted to use LinuxCNC. The problem is that we have other machine that are not converted. Each mach...

[1 reply] : Hi, I think this forum is definitely the wrong place for getting CNC ... (by tcs)

by moorecm

Linux programming on a Mac

I recently picked up a Mac Mini and I'm looking to do some Linux C++ programming. How should I accomplish this? What are the options? (Forgive me but I know ...

[6 replies] Last: All MacOSX releases provide gcc if Xcode is installed. Current gcc rel... (by tcs)

by bestjuicerbiz

Question to Qt developers

Hey guys Please help me taking a decision. I live in Bangalore, India. I just completed my Btech( Computer engineering ) and now searching for job. I am goo...

[2 replies] Last: I would say that Qt is certainly worth knowing. It opens quite a few ... (by Stewbond)

by hamzaali906

why Component Object Model (COM) is not supported on Linux?

Why Component Object Model (COM) is not supported on linux. Plz anyone give the technical perspective of this fact. I know COM is a standard developed by micros...

[7 replies] Last: Ancient's ok. It's the RPC that's the problem. (by kbw)

by souper

fork() - Where does this output come from?

I know how forks work for the most part, however how is the variable *var getting to be '-1' in the loops? Code: main() { int* var = (int *) mallo...

[4 replies] Last: while (*var > 0) { printf("I am the real parent, var=%d... (by rapidcoder)

by zonxwedop

Undefined Reference

I am getting an error 'Undefined Reference' and I cannot fix the problem. I am using Boost libraries and am trying to do serialization/deserialization. Here is...

[12 replies] Last: Ok I see now...thank you. This seemed to fix my immediate problem. I ... (by zonxwedop)

by Chris Meyer

Getting started writing a mouse driver.

I'd like to get started writing a mouse driver for Linux and I'm not sure how to get started on this project. I realize that there is a lot of documentation on...

[1 reply] : Read a book. There are quite a few. Even the outdated ones somewhat pe... (by closed account S6k9GNh0)

by agoswami

file is updated continuous by server

Hi, We have written code in which we run the command to specific server which generate resultant output.The file is generate but server continuous update the ...

[3 replies] Last: Thx I got permission to install library and it works fine for me.. thx... (by agoswami)

by fixboy

simple calculator

i need to do simple calculator on g++ . could you send some codes here to help me?

[2 replies] Last: The book on Visual C++ by Ivor Horton used to teach alot of coding by ... (by ajh32)

by johnsmith2

evaluating simple arithmetic expression using recursive descent parser - c language

I have a program that evaluates a simple expression in c++ using the recursive descent parser but I want to have the same functionality for a program written in...

[1 reply] : #include <stdbool.h> (by Peter87)

by Quantum

g++ Question

I run MythTV on my HTPC, and my recording device is an [url=http://www.nextcomwireless.com/R5000/home.htm]R5000 . For years I've had to patch MythTV and compil...

[3 replies] Last: (Anyone home?) (by Quantum)

by akki199421

Socket programming in c

hi, i m new to socket programming in C so can anyone tell me what is socket programming and tell me something about the following problem; Wrap a Packet in I...

[1 reply] : Hi, i recently done the same/ related assignment and i found these lin... (by unkn00wn)

by FinalFortune

Freeglut in Linux Linking Issues

I am running Linux Mint 14.1 64-bit I have installed the libs: mesa-common-dev freeglut3-dev libglew-dev through the aptitude package manager. ...

[no replies]

by unkn00wn

HTTP Client program segmentation fault

Ok, i have some strange problem. I was working on a HTTP server and client program which works very fine on my laptop on Debian and Slackware. But when i tried ...

[1 reply] : It's a bit of a mess and I don't know why it's crashing. But maybe yo... (by kbw)

March 2013 Pages: 1 23

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