pub unsafe extern "C" fn vkDestroyDebugUtilsMessengerEXT(
instance: VkInstance,
messenger: VkDebugUtilsMessengerEXT,
pAllocator: *const VkAllocationCallbacks,
)pub unsafe extern "C" fn vkDestroyDebugUtilsMessengerEXT(
instance: VkInstance,
messenger: VkDebugUtilsMessengerEXT,
pAllocator: *const VkAllocationCallbacks,
)