pub type PFN_vkDestroyPrivateDataSlot = unsafe extern "system" fn(device: Device, private_data_slot: PrivateDataSlot, p_allocator: *const AllocationCallbacks);
pub type PFN_vkDestroyPrivateDataSlot = unsafe extern "system" fn(device: Device, private_data_slot: PrivateDataSlot, p_allocator: *const AllocationCallbacks);