Synchronize the device in case of allocation/deallocation, but allow to disable this at compiler time (LIBXSTREAM_SYNC_NO_MEMSYNC).
Synchronize the device in case of allocation/deallocation, but allow to disable this at compiler time (LIBXSTREAM_SYNC_NO_MEMSYNC).

mjklemm/libxstream,mjklemm/libxstream,hfp/libxstream,hfp/libxstream