pub type PFN_vkGetQueueCheckpointData2NV = unsafe extern "system" fn(_queue: Queue, _checkpoint_data_count: *mut u32, _checkpoint_data: *mut CheckpointData2NV);
https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkGetQueueCheckpointData2NV.html
