[#DSA_SIG_free]
= DSA_SIG_free
:mrdocs:

Free a DSA_SIG and its r and s BIGNUM components.

== Synopsis

Declared in `<openssl/dsa.h>`

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

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Signature to free, or NULL (no‐op).
|===


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