[#EC_GROUP_check]
= EC_GROUP_check
:mrdocs:

Checks whether the parameter in the EC_GROUP define a valid ec group

== Synopsis

Declared in `<openssl/ec.h>`

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

== Return Value

1 if group is a valid ec group and 0 otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *group*
| EC_GROUP object
| *ctx*
| BN_CTX object (optional)
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#