[#EVP_PKEY_get_ec_point_conv_form]
= EVP_PKEY_get_ec_point_conv_form
:mrdocs:

Return the EC point conversion form stored on an elliptic‐curve EVP_PKEY.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
EVP_PKEY_get_ec_point_conv_form(xref:EVP_PKEY.adoc[EVP_PKEY] const* pkey);
----

== Return Value

Point conversion form (see EC_GROUP_get_point_conversion_form), or 0 on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pkey*
| EC or SM2 key (other types return 0 unless a provider supports them).
|===


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