[#bsl-basic_stringbuf-2constructor-066]
= xref:bsl.adoc[bsl]::xref:bsl/basic_stringbuf.adoc[basic_stringbuf]::basic_stringbuf
:relfileprefix: ../../
:mrdocs:

Create a `basic_stringbuf` object. Use the specified `initialString` indicating the initial sequence of characters that this buffer will access or manipulate. Optionally specify the `allocator` used to supply memory. `initialString` is left in a valid but unspecified state.

== Synopsis

Declared in `<bslstl_stringbuf.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
basic_stringbuf(
    xref:BloombergLP/bslmf/MovableRef.adoc[BloombergLP::bslmf::MovableRef<StringType>] initialString,
    xref:bsl/basic_stringbuf/allocator_type.adoc[allocator_type] const& allocator);
----


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