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How to use pthread_atfork() and pthread_once() to reinitialize mutexes in child processes


How to use pthread_atfork() and pthread_once() to reinitialize mutexes in child processes

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How to use pthread_atfork() and pthread_once() to reinitialize mutexes in child processes
Tag : c , By : Jack
Date : January 10 2021, 01:45 PM


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Mutexes in linux for processes


Tag : c , By : Joshua Johnson
Date : March 29 2020, 07:55 AM
I wish did fix the issue. Use a semaphore - see http://man7.org/linux/man-pages/man7/sem_overview.7.html.
This will give you the same as a mutex and you can name them

if my node process creates child processes will those child processes be able to take advantage of other processor cores


Tag : node.js , By : brij
Date : March 29 2020, 07:55 AM
wish help you to fix your issue Linux answer only, short answer YES.
Long answer: On checking the Node.js docs (last page):-

Child Processes memory allocation and the purpose of reaping child processes


Tag : c , By : user103892
Date : March 29 2020, 07:55 AM
will be helpful for those in need
Q1. Why Linux doesn't have a mechanism of auto reaping child processes, I mean all child processes are terminated and removed once they finished just like garbage collection, so that users don't need to use waitpid to manually reap child processes?

subprocess kills child processes but not the processes the child spawns


Tag : python , By : dbarbot
Date : March 29 2020, 07:55 AM

Using mutexes/semaphores with processes


Tag : linux , By : eusden
Date : March 29 2020, 07:55 AM
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