[#OSSL_CMP_exec_GENM_ses]
= OSSL&lowbar;CMP&lowbar;exec&lowbar;GENM&lowbar;ses
:mrdocs:

Execute a CMP General Message (genm) transaction and return response ITAVs&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
stack&lowbar;st&lowbar;OSSL&lowbar;CMP&lowbar;ITAV*
OSSL&lowbar;CMP&lowbar;exec&lowbar;GENM&lowbar;ses(xref:OSSL_CMP_CTX.adoc[OSSL&lowbar;CMP&lowbar;CTX]* ctx);
----

== Return Value

Stack of response ITAVs on success, or NULL on error&semi; caller must free contents&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| CMP client context with genm ITAVs configured&period;
|===


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