Function winapi::um::setupapi::SetupDiGetClassPropertyW

pub unsafe extern "system" fn SetupDiGetClassPropertyW(
    ClassGuid: *const GUID, 
    PropertyKey: *const DEVPROPKEY, 
    PropertyType: *mut DEVPROPTYPE, 
    PropertyBuffer: PBYTE, 
    PropertyBufferSize: DWORD, 
    RequiredSize: PDWORD, 
    Flags: DWORD
) -> BOOL