[#absl-Uint128Low64]
= xref:absl.adoc[absl]::Uint128Low64
:relfileprefix: ../
:mrdocs:

Returns the lower 64&hyphen;bit value of a `uint128` value&period;

== Synopsis

Declared in `&lt;absl&sol;numeric&sol;int128&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
uint64&lowbar;t
Uint128Low64(xref:absl/uint128.adoc[uint128] v);
----

== Return Value

The low&hyphen;order 64 bits of `v`&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *v*
| The value to inspect&period;
|===


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