[#ENGINE_register_complete]
= ENGINE_register_complete
:mrdocs:

Register every algorithm category that `e` implements.

== Synopsis

Declared in `<openssl/engine.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
int
ENGINE_register_complete(xref:ENGINE.adoc[ENGINE]* e);
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]. Use of this entity is allowed but discouraged.
====
== Description

Prefer selective ENGINE_register_*() calls if you only need a subset, to avoid pulling in unused static ENGINE code.

== Return Value

Always 1.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *e*
| ENGINE whose RSA/DSA/EC/DH/RAND/cipher/digest/pkey support should all be registered.
|===


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