public interface CUstreamCallback
void call(CUstream hStream, int status, java.lang.Object userData)
hStream
- The stream the callback was added to, as passed to
JCudaDriver.cuStreamAddCallback(CUstream, CUstreamCallback, Object, int)
.
May be NULL.status
- CUDA_SUCCESS or any persistent error on the stream.userData
- User parameter provided at registration.