4. Data Structures Here are the data structures with brief descriptions: CUDA_ARRAY3D_DESCRIPTOR CUDA_ARRAY_DESCRIPTOR CUDA_MEMCPY2D CUDA_MEMCPY3D CUDA_MEMCPY3D_PEER CUDA_POINTER_ATTRIBUTE_P2P_TOKENS CUDA_RESOURCE_DESC CUDA_RESOURCE_VIEW_DESC CUDA_TEXTURE_DESC CUdevprop CUipcEventHandle CUipcMemHandle