pub type PFN_vkEnumeratePhysicalDeviceQueueFamilyPerformanceCountersByRegionARM = unsafe extern "system" fn(_physical_device: PhysicalDevice, _queue_family_index: u32, _counter_count: *mut u32, _counters: *mut PerformanceCounterARM, _counter_descriptions: *mut PerformanceCounterDescriptionARM) -> Result;