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Observer synchronization parameter

A pointer to a callback function or event handler that monitors synchronization.

The syntax varies depending on the API you use.

• User Data synchronization parameter
• UltraLite for C/C++: observer variable
• UltraLite for AppForge: ULConnection class
• UltraLite.NET:ULSyncProgressListener members
• UltraLite for M-Business Anywhere: synchronizeWithParm method

UltraLite for C/C++ applications can set the parameter as follows:

ul_synch_info_a info;
// ...
info.observer=callfunction;