What happens to global variables declared in a DLL?

Question

Let\'s say I write a DLL in C++, and declare a global object of a class with a non-trivial destructor. Will the destructor be called when the DLL is unloaded?

Answer 1

When DllMain with fdwReason = DLL_PROCESS_DETACH parameter is called it means the DLL is unloaded by the application. This is the time before the destructor of global/static objects gets called.