C Programming

$10-30 USD

Closed

Posted

over 4 years ago

$10-30 USD

Paid on delivery

I need help building this C program! Protocol: There are 2 programs (mother.c and child.c) that run 3 processes (1 mother, 2 children). mother.c installs a SIGUSR1 signal handler, and fork()s and execl()s both child processes. She then hangs out. The child processes installs a SIGTERM signal handler, and look for the pin. When a child finds it, the child sends SIGUSR1 to its parent (the mother process). When the mother receives SIGUSR1, it sends SIGTERM to all of its children, causing them to stop. The mother then wait()s for both children, and quits herself.

C Programming

Project ID: 21854694

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7 proposals

Remote project

Active 4 yrs ago

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7 freelancers are bidding on average $33 USD for this job

@hbxfnzwpf

I am very proficient in c and c++. I have 17 years c++ developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on server side, using c++ under Linux environment. I made many great projects using c++, for example, I made the tools which could convert java codes into c++ scripts, of course garbage collection included, this was very similar to a compiler, and was very complex. I also made our own mobile game using c++, I can show you the demo of client, if you like. I am very proficient in java also. I have a very good review on Freelancer.com, I never miss a project once I accept the job, you can check my review. Trust me, please let expert help you.

$60 USD in 2 days

4.9

(132 reviews)

6.9

@ne0ph0enix

Hi. I can help you to write the code you need in C. I have experience programming in C and several other programming languages.

$22 USD in 1 day

5.0

(190 reviews)

6.4

@wangbeizou

Hello. I have read your description and I am so interested in your project. I am confident in your project and I can finish it clearly on time. I am well experienced and skillful C/C++ and OOP programmer. I have +10 years of experience in software developing. I have finished a lot of project like this. I ensure the best quality of your project and to keep your deadline. Please contact me kindly and let us discuss in more detail. Working with me, you will have a good experience and good friend and save more time and money. King regards!

$40 USD in 2 days

5.0

(101 reviews)

5.9

@vahid01

Hi, i can help you.

$40 USD in 1 day

5.0

(65 reviews)

5.8

@ExpertSoul

You think , I will do it with full of your IDEA! I believe that my 9+ years of programming experience makes me highly qualified for this project. I believe that I would be an asset to this project. We can negotiate on price/Budget Relevant Skills: C

$15 USD in 1 day

4.7

(6 reviews)

3.5

@mayankind

hi, i have gone through your requirement and yes i have professional experienced in c/c++ across windows and Linux platform. i have also worked on linux internal programming as your requirement, having good experience in fork, signal handler, and other systems call.

$35 USD in 1 day

5.0

(1 review)

0.4

@ITtechsol

Hello! I am very interested in your post project. While I read your description carefully, I was excited with feeling that I would be able to satisfy for your requirements in this job. We can negotiate on price/Budget e for your project, you will get good result. looking forward to work with you. thanks regards

$20 USD in 1 day