Function rcudnn_sys::cudaStreamQuery [−][src]
pub unsafe extern "C" fn cudaStreamQuery(
stream: cudaStream_t
) -> cudaError_t
Expand description
\brief Queries an asynchronous stream for completion status
Returns ::cudaSuccess if all operations in \p stream have completed, or ::cudaErrorNotReady if not.
For the purposes of Unified Memory, a return value of ::cudaSuccess is equivalent to having called ::cudaStreamSynchronize().
\param stream - Stream identifier
\return ::cudaSuccess, ::cudaErrorNotReady, ::cudaErrorInvalidResourceHandle \note_null_stream \notefnerr \note_init_rt \note_callback
\sa ::cudaStreamCreate, ::cudaStreamCreateWithFlags, ::cudaStreamWaitEvent, ::cudaStreamSynchronize, ::cudaStreamAddCallback, ::cudaStreamDestroy, ::cuStreamQuery