Type Definition vulkan_sys::PFN_vkGetRefreshCycleDurationGOOGLE

type PFN_vkGetRefreshCycleDurationGOOGLE = Option<unsafe extern "system" fn(device: VkDevice, swapchain: VkSwapchainKHR, pDisplayTimingProperties: *mut VkRefreshCycleDurationGOOGLE) -> VkResult>;