func:connSyncHis

connSyncHis(points, span: null)

Perform a remote sync of history data for the given points. The points parameter may be anything acceptable by toRecIdList(). The span parameter is anything acceptable by toSpan(). Or pass null for span to perform a sync for items after the point's hisEnd. This blocks the calling thread until each point is synchronized one by one. Normally it should only be called within a task. The result from this function is undefined. Also see Connectors.

Examples:

readAll(haystackHis).connSyncHis(null)