pub type PFN_cuGraphAddMemcpyNode = unsafe extern "C" fn(graph_node: *mut CUgraphNode, graph: CUgraph, dependencies: *const CUgraphNode, num_dependencies: usize, copy_params: *const CUDA_MEMCPY3D, ctx: CUcontext) -> CUresult;pub type PFN_cuGraphAddMemcpyNode = unsafe extern "C" fn(graph_node: *mut CUgraphNode, graph: CUgraph, dependencies: *const CUgraphNode, num_dependencies: usize, copy_params: *const CUDA_MEMCPY3D, ctx: CUcontext) -> CUresult;