[#bsl-StringBufContainer-2constructor-096] = xref:bsl.adoc[bsl]::xref:bsl/StringBufContainer.adoc[StringBufContainer]::StringBufContainer :relfileprefix: ../../ :mrdocs: Same as the constructor taking `MovableRef<StringType>`, `ios_base::openmode`, and `ALLOCATOR`. == Synopsis Declared in `<bslstl_stringbuf.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- StringBufContainer( xref:BloombergLP/bslmf/MovableRef.adoc[BloombergLP::bslmf::MovableRef<StringType>] initialString, std::ios_base::openmode modeBitMask); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#