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Switch from FD_SETSIZE to getdtablesize().

Authored by araujo on Jan 18 2016, 2:20 AM.
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@rodrigc requested to switch to getdtablesize() as it will be more close with
what was implemented on OpenBSD. I have no objection with it as it has a good
side and the FD can be tunable.

However, it will be slower than FD_SETSIZE as it needs to calloc more than 1024.
Not a big deal to be honest.

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rS FreeBSD src repository - subversion
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araujo retitled this revision from to Switch from FD_SETSIZE to getdtablesize()..
araujo updated this object.
araujo edited the test plan for this revision. (Show Details)
araujo added reviewers: rodrigc, bapt.
araujo added a subscriber: rodrigc.
rodrigc edited edge metadata.
This revision is now accepted and ready to land.Jan 22 2016, 2:33 AM
This revision was automatically updated to reflect the committed changes.