pub unsafe extern "C" fn cuImportExternalSemaphore(
extSem_out: *mut CUexternalSemaphore,
semHandleDesc: *const CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC,
) -> CUresultpub unsafe extern "C" fn cuImportExternalSemaphore(
extSem_out: *mut CUexternalSemaphore,
semHandleDesc: *const CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC,
) -> CUresult