[#DataStream-difference_type] = xref:DataStream.adoc[DataStream]::difference_type :relfileprefix: ../ :mrdocs: Signed difference type of the underlying container. == Synopsis Declared in `<streams.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- typedef vector_type::difference_type difference_type; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#