pub type PFN_vkDestroyCudaFunctionNV = unsafe extern "system" fn(_device: Device, _function: CudaFunctionNV, _allocator: *const AllocationCallbacks);pub type PFN_vkDestroyCudaFunctionNV = unsafe extern "system" fn(_device: Device, _function: CudaFunctionNV, _allocator: *const AllocationCallbacks);