[#InsecureRandomContext-operator_call]
= xref:InsecureRandomContext.adoc[InsecureRandomContext]::operator()
:relfileprefix: ../
:mrdocs:

Generate the next random value, for the UniformRandomBitGenerator concept&period;

== Synopsis

Declared in `&lt;random&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
uint64&lowbar;t
operator()() noexcept;
----

== Return Value

A random 64&hyphen;bit value&period;


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