#[unsafe(no_mangle)]pub extern "C" fn create_computing_gpu_resources(
config: GPUComputingConfig,
customize: GPUCustomSettings,
) -> usizeExpand description
since v4.0.0 you must create_computing_gpu_resources it will return gpu_res_descriptor as uintptr_t (usize) and you have to pass it as config_index value to CKernel variable