[#EC_GROUP_get_curve_name]
= EC_GROUP_get_curve_name
:mrdocs:

Returns the curve name of a EC_GROUP object

== Synopsis

Declared in `<openssl/ec.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
EC_GROUP_get_curve_name(xref:EC_GROUP.adoc[EC_GROUP] const* group);
----

== Return Value

NID of the curve name OID or 0 if not set.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *group*
| EC_GROUP object
|===


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