How to create threads in a loop (pthread_create)

when checking for errors, do we always have to return different numbers or can we return the same number for our pthread_create and pthread_join ?

your cpu has 8 cores. what happens if you create 12 threads. do all the 12 threads starts execute at same time?

Hi, routine method must take void* parameter and must return NULL in my case, to build my code. Have a nice day :)

Thank you for your quality videos, i love this playlist

thank you

I've loved your tutorials series on threads, and I'm currently using them to get caught up before re-attempting an Operating Systems course at University. However, I can't find an explanation for what "th + i" means in the context of what 'th' stands for. Is that just a way of giving providing a thread with a number to pthread_create? (Noticing it takes place of the normal &p#)

You're a legend for those who are taking the Operating System Course.

Thanks :,)

you are a little bit too pedantic man, its not really that difficult

My system is octal core. i was able to create 11 threads. Am i wrong or is there any particular calculation?

What happens if more than 8 threads are created? More than the number of CPU cores?

greatly appreciate your effort, i am currently studying threads and you are making my life easier !

The simplest, fastest, yet slow enough for me to comprehend explanation. I did not face this issue myself but it helped me understand things more clearly. I am fairly new to threads. Thank you sir!

Best lessons. Respect from India :)

You are helping me in understanding and completing my systems assignments at IIT Bombay. Thank you sir.

Really nice explanation! Makes lots of sense :)

Wonderful! Thank you!

Hi! Thanks for your tutorial. I want to remind you about you put mutex into for loop. It will let CPU slower. Although this chapter won't discuss about Time,I think you can remind listener about this point!

Thank youuuuu. I love you dude. So frekin helpful.

Hi, I had a question on malloc and free implementation in your code. As an exercise, I am trying to allocate and deallocate the memory in main memory. In your previous video (return values from a thread), you are calling malloc for each thread creation and in this video, we are trying to free the memory after joining all the threads. When I try to combine these, I see the program perfectly works. But shouldn't the number of malloc creations be equal to the number of free operations? Shouldn't we be freeing the memory inside the for loop of join threads? Obviously, I tried this and the program still works fine. What's the puzzle piece is when I print out the memory allocated for all threads, they are all the same. How is that possible?

Thank you sir , you saved my time

Thanks a lot for your video its really helpfull.
Do you know how to use the debugger in VS code for debugging multiple thread?

understood

Thank for your clear explanation? Have you ever think to make your own ONLINE SCHOOL, you would be so successfull !

love you dude and your explaination

First half really had me on the edge of my seat haha, excellent video!

Sir, you are great. You explain everything very well and make it so simple to understand. Keep making videos.

Great example and lesson !!!! Thank you so much !!!

thank you so much <3

Thank you so much for these videos.

Is there a way to create a thread inside a thread? and if yes in this example could we create two additional threads that one does pthread_create and the other one does pthread_join?

Why do we have to join the threads?

You really helped me! Thank you

Thank you so much, my OS class confused me so much last semester and these videos help me so much

Your video is the best. thx

Best!

Where were you when I took System programming? Thanks btw

Is there any equivalent to waitpid with -1 to wait for 'any' completed thread? Like with processes I might use:
while (number_of_processes--)
pid = waitpid(-1, &stat_loc, 0);

The good thing bout this channel is, he always wants to convey the right knowledge without caring about views and likes. No fancy thumbnails...only coding... really appreciate your efforts...

You are so helpful! Thank you so much for your videos. You made my project implementation easier!

Excellent content. I subscribed. Some of the most helpful videos I have found on the subject.

Thank you for the video..

Can somebody please give this guy an Oscar?? This was wonderful. Thank you 🙌🏾🌸

Gosh, I wish you could be my professor instead!

Wish I had you as my Operating Systems professor. Excellent, excellent videos. I hope you succeed in your future educational endeavors!

Most underrated channel ever.

Thanks for video. Can come a 'semaphore with multithread' video today or tomorrow. I have an project about it until tomorrow 5pm :D