pub type PFN_vkGetDisplayModePropertiesKHR = unsafe extern "system" fn(physical_device: PhysicalDevice, display: DisplayKHR, p_property_count: *mut u32, p_properties: *mut DisplayModePropertiesKHR) -> Result;
pub type PFN_vkGetDisplayModePropertiesKHR = unsafe extern "system" fn(physical_device: PhysicalDevice, display: DisplayKHR, p_property_count: *mut u32, p_properties: *mut DisplayModePropertiesKHR) -> Result;