[#OPENSSL_LH_retrieve]
= OPENSSL&lowbar;LH&lowbar;retrieve
:mrdocs:

Look up the entry matching `data` in an LHASH&period;

== Synopsis

Declared in `&lt;openssl&sol;lhash&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void*
OPENSSL&lowbar;LH&lowbar;retrieve(
    xref:OPENSSL_LHASH.adoc[OPENSSL&lowbar;LHASH]* lh,
    void const* data);
----

== Return Value

Matching element pointer, or NULL if not found&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lh*
| Hash table to search&period;
| *data*
| Key&sol;element used for lookup (compared via the table&apos;s compare function)&period;
|===


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