Function rcudnn::cudaDeviceSynchronize

pub unsafe extern "C" fn cudaDeviceSynchronize() -> cudaError

\brief Wait for compute device to finish

Blocks until the device has completed all preceding requested tasks. ::cudaDeviceSynchronize() returns an error if one of the preceding tasks has failed. If the ::cudaDeviceScheduleBlockingSync flag was set for this device, the host thread will block until the device has finished its work.

\return ::cudaSuccess \notefnerr \note_init_rt \note_callback

\sa ::cudaDeviceReset, ::cuCtxSynchronize