[#memusage-stl_shared_counter-use_count]
= xref:memusage.adoc[memusage]::xref:memusage/stl_shared_counter.adoc[stl_shared_counter]::use_count
:relfileprefix: ../../
:mrdocs:

Number of shared_ptr references.

== Synopsis

Declared in `<memusage.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
size_t use_count;
----


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