pthreads_README.md

This file is part of eRCaGuy_hello_world: https://github.com/ElectricRCAircraftGuy/eRCaGuy_hello_world

pthread resources

For pthreads demos, see:

1. All files named pthreads*.
2. timinglib_pthread_periodic_loop.c
3. https://en.wikipedia.org/wiki/POSIX_Threads
   1. NEW LINK: the above link is now: https://en.wikipedia.org/wiki/Pthreads
4. Search this repo for any file which contains pthread-related words or content:

   # 1. `#include <pthread.h>`
   #
   rg '#include <pthread.h>' "path/to/eRCaGuy_hello_world"
   # Ex: if already cd'ed into this "eRCaGuy_hello_world/c" dir:
   rg '#include <pthread.h>' ..
   
   # 2. `pthread`
   #
   # Ah, interesting! The output shows a **ton** of matches
   # inside "eRCaGuy_hello_worldcpp/bin_hello_world/hello_world.ii", which
   # must mean that pthreads are used naturally even for basic,
   # single-threaded "hello world" programs compiled by gcc on Linux!
   rg pthread
   
   # 3. `pthread_create`
   rg pthread_create