[#EC_GROUP_copy]
= EC_GROUP_copy
:mrdocs:

Copies EC_GROUP objects. Note: both EC_GROUPs must use the same EC_METHOD.

== Synopsis

Declared in `<openssl/ec.h>`

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

== Return Value

1 on success and 0 if an error occurred.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dst*
| destination EC_GROUP object
| *src*
| source EC_GROUP object
|===


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