[#PresaltedSipHasher-2constructor]
= xref:PresaltedSipHasher.adoc[PresaltedSipHasher]::PresaltedSipHasher
:relfileprefix: ../
:mrdocs:

Construct a presalted hasher caching the state derived from 128‐bit key (k0, k1).

== Synopsis

Declared in `<crypto/siphash.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
PresaltedSipHasher(
    uint64_t k0,
    uint64_t k1) noexcept;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *k0*
| Low 64 bits of the 128‐bit key.
| *k1*
| High 64 bits of the 128‐bit key.
|===


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