[#OPENSSL_LH_retrieve]
= OPENSSL_LH_retrieve
:mrdocs:

Look up the entry matching `data` in an LHASH.

== Synopsis

Declared in `<openssl/lhash.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void*
OPENSSL_LH_retrieve(
    xref:OPENSSL_LHASH.adoc[OPENSSL_LHASH]* lh,
    void const* data);
----

== Return Value

Matching element pointer, or NULL if not found.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lh*
| Hash table to search.
| *data*
| Key/element used for lookup (compared via the table's compare function).
|===


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