Overloading the set_thread_affinity method for Windows compatibility

[SENAI-GilmarCorreia]

Just me and my Windows setup again :)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.97%. Comparing base (c0d6b2b) to head (e1a1ee6).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #193   +/-   ##
=======================================
  Coverage   72.97%   72.97%           
=======================================
  Files           8        8           
  Lines         396      396           
  Branches       65       65           
=======================================
  Hits          289      289           
  Misses         68       68           
  Partials       39       39           

Flag	Coverage Δ
unittests	72.97% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/realtime_helpers.cpp	37.34% <100.00%> (ø)

[saikishor]

@SENAI-GilmarCorreia Do you mind if I push some changes to your branch?

[SENAI-GilmarCorreia]

No problem! @saikishor

[saikishor]

@SENAI-GilmarCorreia I've fixed and opened a PR: SENAI-GilmarCorreia#1. If it looks good to you, please merge it

[SENAI-GilmarCorreia]

@saikishor Done!

[saikishor]

@saikishor Done!

@SENAI-GilmarCorreia There are some failing builds already, can you check?

[SENAI-GilmarCorreia]

@saikishor I've just fixed the issue by using the __unix__ flag instead of UNIX, which wasn't defined correctly for non-Windows environments.

[aprotyas]

I don't know which platforms we end up targeting or want to support, but just leaving some text here to ruminate on:

However, compilers for OSX, iOS, and Darwin do not define __unix__. To detect all BSD OSes, including OSX, iOS, and Darwin, use an #if/#endif that checks for __unix__ along with __APPLE__ and __MACH__ (see the later section on OSX and iOS).