[in] The item ID that is returned in pbItemId is contained in piSyncKnowledge.
pbItemId
[in, out, unique, size_is(*pcbItemIdSize)] The lowest item ID that is not contained in this knowledge, and that is contained in piSyncKnowledge.
pcbItemIdSize
[in, out] Specifies the number of bytes in pbItemId. Returns either the number of bytes that are required to retrieve the ID when pbItemId is too small, or the number of bytes written.