Allow build on Solaris

[psumbera]

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and the ISC license.

[justsmth]

Here's the related PR that added host support for illumos: #1854

[justsmth]

Hello @psumbera! Thanks for the PR.

In order for us to accept this contribution, we ask that you update the PR description to (at least) contain the following text about its licensing:

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and the ISC license.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.67%. Comparing base (4dbc48d) to head (771705b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2035      +/-   ##
==========================================
- Coverage   78.68%   78.67%   -0.02%     
==========================================
  Files         598      598              
  Lines      103347   103347              
  Branches    14691    14692       +1     
==========================================
- Hits        81319    81304      -15     
- Misses      21375    21391      +16     
+ Partials      653      652       -1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[psumbera]

Hello @psumbera! Thanks for the PR.

In order for us to accept this contribution, we ask that you update the PR description to (at least) contain the following text about its licensing:

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and the ISC license.

Updated.