Controls whether UltraLite holds on to the partial download rather than rolling back the changes, when a download fails because of a communications error during synchronization.
The syntax varies depending on the API you use.
False, which indicates that UltraLite rolls back all changes after a failed download.
UltraLite for C/C++ applications can set the parameter as follows:
ul_synch_info_a info; // ... info.keep_partial_download = ul_true;