Get the next VariantKey for the specified rsID in the RV file, or 0 if not found This function can be called in a loop to get all VariantKeys that are associated with the same rsID (if any).

Get the next VariantKey for the specified rsID in the RV file, or 0 if not found This function can be called in a loop to get all VariantKeys that are associated with the same rsID (if any).

GetNextRvVariantKeyByRsid(rsid, pos, last = vk.env$rsvk_$NROWS,
  mc = vk.env$rsvk_$MC)

Arguments

rsid	rsID to search.
pos	Current item.
last	Element (up to but not including) where to end the search (max value = nitems).
mc	Memory-mapped columns object as retured by MmapRSVKfile.