[#ECDSA_SIG_free]
= ECDSA_SIG_free
:mrdocs:

frees a ECDSA_SIG structure

== Synopsis

Declared in `<openssl/ec.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
ECDSA_SIG_free(xref:ECDSA_SIG.adoc[ECDSA_SIG]* sig);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sig*
| pointer to the ECDSA_SIG structure
|===


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