On Tue, Jan 14, 2020 at 1:39 AM İlyas Derse <ilyasderse@xxxxxxxxx> wrote: > > Hi guys I need your experiences. I made an Extension in C. When I stop the query on PostgreSQL,I want to control my extension's result with use cases in C.So I think , I should use WaitForMultipleObjects. Is there a like a SignalObjectHandle() ? By the way I'm using Windows. Are you using threading in your extension? This is something to avoid except in very specific cases, particularly using native calls. merlin
