WaitForMultipleObjects in C Extension

[İlyas Derse <ilyasderse@xxxxxxxxx>]

 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.

Thanks...