iox-#903 timed{send,receive} supported in mac os

[elfenpiff]

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Checklist for the PR Reviewer

• Commits are properly organized and messages are according to the guideline
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1. All open points are addressed and tracked via issues

References

• Closes Implement timed{send,receive} for MacOS #903

[codecov]

Codecov Report

Merging #904 (152dfbb) into master (2635e29) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #904      +/-   ##
==========================================
- Coverage   75.72%   75.71%   -0.01%     
==========================================
  Files         335      335              
  Lines       12222    12222              
  Branches     2038     2038              
==========================================
- Hits         9255     9254       -1     
  Misses       2178     2178              
- Partials      789      790       +1     

Flag	Coverage Δ
unittests	74.63% <ø> (-0.01%)	⬇️
unittests_timing	29.58% <ø> (-0.14%)	⬇️

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

Impacted Files	Coverage Δ
..._hoofs/source/posix_wrapper/unix_domain_socket.cpp	62.38% <ø> (ø)
iceoryx_hoofs/source/concurrent/loffli.cpp	79.41% <0.00%> (-5.89%)	⬇️
iceoryx_posh/source/roudi/process_manager.cpp	60.35% <0.00%> (+0.29%)	⬆️

[elBoberido]

ideally you would sleep for e.g. 10ms in a loop, but this is also fine for now