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C++ Semicritical Section Problem (Binary and Counting Semaphores / Readers & Writers)

$30-250 USD

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投稿日: 10年以上前

$30-250 USD

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In this lab you will simulate one of the classical synchronization problems in order to see how the(semi) critical section problem could be implemented using binary and counting semaphores 5 processes are characterized by 3 readers and 2 writers. Up to two reader processes can be inside their critical section without any writer process. For writer process to go into its critical section, it should check whether there is any reader or writer process is in the critical section. Critical section in this problem is reading shared data buffer for reader and updating shared data buffer for writer processes. It is up to you to implement any shared data for readers and writers but you have to specify clearly following things in your sample output. •When reader or writer enters its critical section, it has to report whether there are any reader(s) or writer(s) other than itself. •You may print out the data you read or write when you implement real buffer. (Optional) •You have to print out “Panic Messages” when the rules behind this semi critical section problem are not observed In your main program, you run the random number generator function to choose process to execute. The chosen process starts (resumes) execution and after one instruction, it will be returned. (You should force each process run exactly one instruction then returns and waiting for its turn.) You can implement this using switch statement in C++. Each process is one big switch statement and will be returned after each instruction. You need to keep track of program counter of each process to resume at the right place once it will be chosen to run by keeping global counter variable per process Subproject 1 :You should implement binary and counting semaphores Subproject 2 : You should implement swap operation as studied in the class for this project.
プロジェクト ID: 5074041

プロジェクトについて

9個の提案
リモートプロジェクト
アクティブ 10年前

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ユーザーアバター
Hi my friend, I am strong in C++ programming especially in multi-threaded programming and sychronizartion programming. I have deep insight into synchronization mechanism including critical section, mutex and semaphore. I have implemented them in C++ before and I can do the project with high quality. Wait for your response Thank you BR
$50 USD 2日以内
4.9 (27 レビュー)
5.4
5.4
この仕事に9人のフリーランサーが、平均$171 USDで入札しています
ユーザーアバター
Hi! I am professional C/C++/C#/Java programmer. I can dot this project with highest quality. Best Regards, Szymszteinsl
$250 USD 3日以内
4.9 (11 レビュー)
5.8
5.8
ユーザーアバター
Hi! I can complete this for you. I have done several projects on OS. One of them is at the following link https://www.freelancer.com/projects/Java-CPlusPlus-Programming/operating-system-concept-roundrobin-fifo.html . I will complete it within 48 hours if awarded. Thank You!
$200 USD 2日以内
5.0 (9 レビュー)
4.4
4.4
ユーザーアバター
Hi, I am well experienced in C++ programming and threading. I can do this task for you. Looking forward to hear from you. Thank you.
$120 USD 7日以内
5.0 (12 レビュー)
4.1
4.1
ユーザーアバター
Hi I am a Computer Engineer I am very good at programming in C++ and I am also strong in operating system concepts I have taught this subject in engineering college. I can do your work easily and on time. Thank You and Have A Nice Day :)
$100 USD 5日以内
5.0 (1 レビュー)
0.0
0.0
ユーザーアバター
A proposal has not yet been provided
$200 USD 8日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
Hey! I am a computer engineering undergraduate in my final year. I could do this project for you. Just one simple question - what was the "SWAP operation" you studied in your class? I can submit the project to you as fast as I can. You can inbox me if you are interested. Thanks!
$35 USD 2日以内
0.0 (0 レビュー)
0.0
0.0

クライアントについて

UNITED STATESのフラグ
Brooklyn, United States
4.2
7
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メンバー登録日:3月 31, 2013

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