[#DSA_SIG_free]
= DSA&lowbar;SIG&lowbar;free
:mrdocs:

Free a DSA&lowbar;SIG and its r and s BIGNUM components&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
DSA&lowbar;SIG&lowbar;free(xref:DSA_SIG.adoc[DSA&lowbar;SIG]* a);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Signature to free, or NULL (no&hyphen;op)&period;
|===


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