[os-event] Replace global cond by local cond for each waiting thread (#3941)
authorLudovic Henry <ludovic@xamarin.com>
Mon, 14 Nov 2016 15:08:09 +0000 (10:08 -0500)
committerGitHub <noreply@github.com>
Mon, 14 Nov 2016 15:08:09 +0000 (10:08 -0500)

Trivial merge