CUresult cuStreamSynchronize ( CUstream hStream )

Waits until the device has completed all operations in the stream specified by hStream. If the context was created with the CU_CTX_BLOCKING_SYNC flag, the CPU thread will block until the stream is finished with all of its tasks.

Parameters:

hStream

- Stream to wait for

Returns:: CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_HANDLE

Note:: Note that this function may also return error codes from previous, asynchronous launches.

See also:: cuStreamCreate, cuStreamDestroy, cuStreamWaitEvent, cuStreamQuery