[#BloombergLP-bslstp-HashSelector-0e9]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstp.adoc[bslstp]::xref:BloombergLP/bslstp/HashSelector-04.adoc[HashSelector]&lt;unsigned long&gt;
:relfileprefix: ../../
:mrdocs:

This meta&hyphen;function is specialized for `unsigned long`, and uses the `Hash&lt;unsigned long&gt;` functor to hash values of that type&period;

== Synopsis

Declared in `&lt;bslstp&lowbar;hash&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;&gt;
struct xref:BloombergLP/bslstp/HashSelector-04.adoc[HashSelector]&lt;unsigned long&gt;;
----

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslstp/HashSelector-0e9/Type.adoc[`Type`] 
| Hash functor type selected for `unsigned long`&period;
|===



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