How to use realloc in C

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Man I wish I had your videos 15 years ago

Bing.Chillin

The "trouble-shooting" discussions frame out the topic (realloc) excellently; addressing segfault and possible memory leaks in easily digestible examples and terminology as well as correctly implementing interfacing preventing and managing the problems was concise. As usual, awesome job.
Good vid.

NOPerative

That explains the pesci warning when not adjusting the pointer after reallocating memory. Thanks for taking the time to explain what's going on in background and I feel a lot more comfortable using realloc now.

bjornnordquist

Your videos about C are the best! I'm taking a software engineering course and you have helped me a lot! You should make videos about sockets, using select, poll, epoll e kqueue

churrosz

Looks really understandable, thanks so much for broad explanation!

huseynadze

I simply LOVE your videos about C - thank you

zyghom

Best Channel In Existence! I dont know why you dont have millions of views.
Love From Pakistan!

osamaanees

Great Video Sir,

please make videos on IPC in Linux. I know you have made some but it will be great if you can add message queues.
Also interrupt handling, bottom halves concept

chinmaygupta

Can you do more videos about I/O in C? Thank you ❤😊

hetaeramancer

Your videos are awesome and super easy to understand. Thank you. Do you think it could be possible for you to upload two big videos one for the whole Threads playlist and one for the Processes playlist?

miguelmendez

This is an awesome tutorial, want more of your C programming . I have a request on fike handling in C, so kindly accept it 😊

thiyagarajank

Excellent video (as we have come to expect). One point, if the the original allocation contained pointers to things within the allocation, say it contains a linked list, and arr is not NULL and doesn't equal res; the links will need to be adjusted by adding the difference between arr and res to each link. Aren't pointers wonderful?

willofirony

Thanks for making C videos.

Was is an idear to make a video or more videos about idiomatic C - please?

grimvian

Hi... what's the best C programming practice? Instead of "return 1", use "exit(1)" if realloc fails OR do "arr = res;"? I must confess that I never thought about create an exclusive pointer to manage the realloc operation. Thanks in advance.

fuscatube

I think beginner programmers have a tough time with malloc, realloc etc. since when we are learning we allocate statically.

noweare

Hello,

In your "learn pointers" pdf, I think there is a mistake:

Analyzing the line:
int p = &x;

Should be :
Analyzing the line:
int * p = &x;

KFlorent

Really you explain very good but I dont know english so good

mehdierdem

which keyboard are you using, and is it the same as couple of years ago?

bullet

Is that possible to get the geolocation through c program

prabhanjanakumartripathy

If the initial array had 10 element and in realloc we reduce it to 8.
Then does the last 2 elements gets memory leaked?

animeshkumarsinha

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