[#bsl-SyncBuf_MutexUtil-get]
= xref:bsl.adoc[bsl]::xref:bsl/SyncBuf_MutexUtil.adoc[SyncBuf&lowbar;MutexUtil]::get
:relfileprefix: ../../
:mrdocs:

Return address of a mutex associated the specified `streambuf` object (address)&period; The behavior is undefined unless `streambuf` is not null and points to `basic&lowbar;streambuf&lt;&period;&period;&period;&gt;` object&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;syncbuf&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:bsl/SyncBuf_Mutex.adoc[SyncBuf&lowbar;Mutex]*
get(void* streambuf) noexcept;
----


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