C is a general-purpose programming language

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Installing C - programming software

I have just installed Ubuntu 12.10, and I am new using Linux. What software do I need to install to do C-programming? I am looking for a compiler and libraries. I'm not only new in Linux, but also in ...
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1answer
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C programming in Ubuntu SnappyCore

I recently downloaded ubuntu snappycore OS. I wonder if i can install a GNU compiler for developing C applications. If I can, how do I do it?
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4answers
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fatal error: sys/cdefs.h: No such file or directory|

It has been weeks that I am trying to use Code::Blocks IDE on Ubuntu 14.04 LTS to program Atmega16, however I am hindered by the following error while compiling/building the program in C::B /usr/...
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0answers
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collect2: fatal error: cannot find 'ld' compilation terminated

When I try to run c and C++program I am getting collect2: fatal error: cannot find 'ld' compilation terminated. I have already install GCC and G++ latest version. Any buddy please help.
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0answers
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Compiling C source code using makefile

I'm trying to compile a C-source code in Ubuntu using Make function but was unsuccessful. I've also previously installed a cross-compiler but the error message says: unable to access /hiwork/...
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votes
3answers
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My program cannot run with “command not found” error

I just switched from Windows to Ubuntu 11.10. I wrote the following code in C with the text editor and saved it as HelloWorld.c in Documents. #include <stdio.h> int main() { printf("Hello ...
1
vote
1answer
18 views

Need starting point to create a server in Ubuntu (ver 14) and writing apps (preferably in C) [closed]

I would like have an Ubuntu server where I could write an application, preferably in C, that would accept files from another computer. This would be over the Internet, not a LAN or the likes. There ...
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votes
1answer
35 views

Help with FUSE filesystem [closed]

I am new to Ubuntu and I need to create a FUSE based file system. I've seen many examples online, but I can't understand the differences between the examples. Some examples from what I've seen so far ...
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0answers
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compilation terminated: Package linphone was not found in the pkg-config search path [duplicate]

In trying to compile helloworld.c for linphone, I get: thufir@mordor:~/sip$ thufir@mordor:~/sip$ gcc -o helleworld helloworld.c $(pkg-config --libs --cflags linphone) Package linphone was not found ...
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2answers
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How to overcome “Permission denied” running C program even after “chmod +x”?

After compiling a C program on Ubuntu 10.10, after executing chmod +x ./a.out, I am still getting bash: ./a.out: Permission denied. How can I run my new executable?
0
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1answer
47 views

C Source to .Snap [closed]

Source is in C. Requires multiple dependencies to successfully make. This will not appear in the app-store. There is no GUI component. This application is designed to run on a specifically-...
1
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2answers
3k views

Installing C POSIX libraies in Ubuntu 14.04 LTS [duplicate]

I'm trying to install the following C POSIX headers in Ubuntu 14.04 but for some reason some of them won't install. sys/ioctl.h unistd.h locale.h ncursesw/ncurses.h Commands tried sudo apt-get ...
2
votes
5answers
454 views

how to code in ubuntu? [closed]

I used turbo c++ in windows to write c/c++ codes. Recently I started using Ubuntu, now where should i write c/c++ code in Ubuntu like we used to do in windows? Which software should I download from ...
0
votes
0answers
19 views

Problem running script from rc.local

I have a C script running to do some stuff when i push a button on my raspberry pi. When i run this script from a shell window, everthing works fine. However when i run the exact same script from rc....
0
votes
0answers
48 views

What's the most convenient GUI framework in Ubuntu 14.04 to create a graphical interface for a Kinect 2.0?

I want to create a graphical interface for the Kinect 2.0 (for Xbox One) in Ubuntu 14.04 LTS combining Python and C programming languages, in order for anybody to be able to easily use it, i.e., ...
0
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1answer
18 views

“bash: ./cents: no such file exist or directory” while trying to run a program that has already been compiled

Can someone explain to me why this happens? It compiles the program fine but it wont let me run it. I'm on ubuntu 16.04 Bonus question: How can I run the math library on Geany? I love the interface ...
29
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2answers
885 views

How to develop a System Indicator for Unity?

This is not a duplicate of How to create Unity indicators?. I'm looking for system indicator not application indicator. Backgound: From these two questions: How do I add or manipulate Application/...
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1answer
296 views

Clion “Bundled Cmake does not work in this enviroment” ubuntu 14.04

I used Eclipse CDT for college lectures, but today I found the solution for C/C++ by JetBrains. But I can't compile because I don't know how to set the compiler.
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0answers
42 views

How to ping an address port?

I'm working with this code that drop packets in a specific port : #include <linux/module.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/ip.h> /* ...
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0answers
22 views

Setting up a window manager development environment and a basic guide

I am using Ubuntu and I am not able to understand from where can I get the Xcb libraries. While I was checking some guide (whose name I forgot) I got the command : cc file_name.c -lxcb It was written ...
3
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0answers
101 views

How can I run an c/c++ program that use GNU Scientific Library (GSL)?

I'm trying to run 2 simple examples in c/c++ using the GNU Scientific Library. That are the codes: 1st: An Example Program #include <stdio.h> #include <gsl/gsl_sf_bessel.h> int main (...
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1answer
46 views

I want to compile C file

I want to compile c file. I use g++ <filename> -o <output-filename> Error: ch34x.c:13:24: fatal error: linux/init.h: Directory or file doesnt exist. (here is hash I cant type here)include ...
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0answers
119 views

'__FDELT' and '__FDMASK' not declared in this scope (posix_types.h not included)

I'm running Ubuntu 12.04 LTS, 64bit version. I'm getting the following error when compiling a C++ program: ../elements/userlevel/socket.cc:477: error: '__FDELT' was not declared in this scope ../...
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2answers
228 views

gdb - load kernel module for remote debugging

Ubuntu 14.04 LTS: peter@peterubuntu0:$ insmod mymodule peter@peterubuntu0:/sys/module/mymodule/sections$ cat .text .data .bss 0x0000000000000000 0x0000000000000000 0x0000000000000000 So how do I ...
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0answers
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14.04 X11/xlib Bad Access

I asked this question on StackOverflow (link) but then thought this might be the better forum to get my question addressed. Basically, I wrote some code to listen for certain keypresses (like 'c') ...
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votes
1answer
62 views

A c program works well in Ubuntu but when I compile and run it in windows using MinGW, the program runs but in result it shows some garbage value [closed]

I a wrote a C code in Ubuntu 14.04.4 LTS and compiled it. It is working as expected.But in windows it is running but at last in result it is showing some garbage values. The code I wrote is #include ...
0
votes
1answer
35 views

C compile error [closed]

when I try to compile my code I get this error : error: expected declaration or statement at end of input } and error: function declaration isn’t a prototype [-Werror=strict-prototypes] void ...
2
votes
1answer
2k views

gtk-builder-convert Error

I am doing the tutorial in the link http://www.micahcarrick.com/gtk-glade-tutorial-part-1.html When I run the gtk-builder-convert tutorial.glade tutorial.xml I get the following error Traceback (...
5
votes
2answers
590 views

lint: command not found

Does Ubuntu have a lint utility? How is it installed? In computer programming, lint is a Unix utility.. https://en.wikipedia.org/wiki/Lint_%28software%29 thufir@mordor:~$ thufir@mordor:~$ gcc ...
3
votes
2answers
310 views

How to debug c programs by gedit?

Is it possible to debug our programs written in c by gedit text editor ? If not, how can i do it ?
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2answers
46 views

What is the meaning of this error: “Problem accessing file status”? [closed]

I am compiling in terminal a c code and when I am trying to run it I got this error. Is there any specific meaning? and how I can fix it?
2
votes
0answers
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Questions regarding AppIndicator

I am trying to build a JNI wrapper for using Ubuntu's AppIndicator in a Java application. I have some experience in C/C++, though no experience in GTK and Ubuntu development. I have already done some ...
1
vote
1answer
172 views

libhid.so.0: cannot open shared object file: No such file or directory

I am trying to install an old program from here I can't seem to get it working it kicks back "shark: error while loading shared libraries: libhid.so.0: cannot open shared object file: No such file or ...
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votes
1answer
36 views

How to get the current battery statistics using a kernel module? [closed]

I am using Ubuntu 14.04LTS. Can anyone give me some pointers on how to get the current battery level and the charging status of the laptop using a kernel module. If possible please attach the Makefile ...
2
votes
2answers
49k views

How to compile a C program that uses math.h? [closed]

I am having problems in math.h header file and when I use square root function as in sqrt(d). But my compiler is not supporting this. Please advise me about this problem. My Ubuntu version is 2012.
2
votes
4answers
36k views

how to compile a c program that uses pthread.h?

I'm a beginner and I'm new to Ubuntu. I just installed it and want to run a C program. I have no idea what platform to use or where to write the code. I need to use pthread.h header file in the ...
0
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0answers
132 views

Problem with Cross-Compiling (C compiler doesn't work) [SOLVED]

I'm trying to compile the latest version of tcpdump (for monitoring network traffic) by using Cross-Compiling to create an Android binary. I'm following this steps: http://www.androidtcpdump.com/...
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votes
1answer
94 views

running shell script using c program [closed]

I wrote a script to hide user input during runtime it works as a simple script but i want to integrate into c program but gives following errors: warning: missing whitespace after macro name error: ...
6
votes
2answers
10k views

Where's my /usr/include/sys directory?

I recently upgraded from Kubuntu 12.04 to 13.04, a complete reinstall. Using gcc 4.7.3. I compiled some programs to discover there is no /usr/include/sys directory. That is, types.h, stat.h, etc, ...
1
vote
1answer
3k views

How to run C program on 14.04?

I'm trying to run some C programs using Geany and Code::Blocks. After coding them, when I run them, a message is showed in the terminal like this: In Code::Blocks: sh: 1: /home/c program files/2: ...
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0answers
73 views

libiptc error on unbunt14.04

Am trying to work with iptables, using libiptc to manipulate the entries. Header looks something like this. I have iptables-dev installed on my machine. Am getting following error, but the same ...
5
votes
3answers
2k views

What is EOF and how to trigger it? [closed]

This is my C source code. When I build it in Ubuntu, it starts to get characters but I don't know how to end the program, as it does not end by inputting ENTER or a carriage return. What does EOF ...
-1
votes
1answer
194 views

How to install C compiler in version 15.10?

I've searched many methods, but couldn't find best C compiler. Earlier, I used Win7. In that, I've used Turbo C/C++ v4 compiler. It will open in DOSBox. So, I've installed DOSBox in Ubuntu 15.10. I've ...
0
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0answers
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Why do I get this message? I am just install build-essential?

xxx@xxx:~$ sudo apt-get install build-essential [sudo] password for xxx: Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages ...
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2answers
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Can't Compile A Simple C Program

I installed the last version of Ubuntu. I tried to compile and run simple c program. I was get error: fatal error: stdio: No such file or directory I installed and updated gcc compiler few times, ...
0
votes
0answers
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data is missing while writing into a file in Ubuntu

I am using UBUNTU 14.04 LTS. I am coding GUI program with QT creator,for MIL-STD-1553 communication.I am saving the Data what ever sending the data to RT(Remote terminal)from BC(bus controller) in a ...
31
votes
2answers
77k views

Installing curl.h library

Could you help me install curl.h library?
3
votes
4answers
3k views

How to install Xaw package with header files?

I'm having this error on Ubuntu 14.04: checking for X... libraries , headers /usr/include/X11/ configure: error: Cannot find required Xaw header file Box.h; PDCurses cannot be configured How can I ...
0
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2answers
121 views

I need root to run ./a.out (C) program [duplicate]

cd /media/k4li/data2/C gcc program.c ./a.out running ./a.out: bash: ./a.out: Permission denied if I enter sudo ./a.out i get: sudo: ./a.out: command not found
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0answers
40 views

How to create App Indicators using glade and c

I have to create an app indicator for my project. After several research I found that libappindicator is an option. But it seems depriciated. Also I am doing my project in gtk-3. Is there any way to ...