[#OBJ_add_object]
= OBJ_add_object
:mrdocs:

Add `obj` to the process‐wide object database (NID/sn/ln tables).

== Synopsis

Declared in `<openssl/objects.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
OBJ_add_object(xref:ASN1_OBJECT.adoc[ASN1_OBJECT] const* obj);
----

== Return Value

New NID on success, or NID_undef on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *obj*
| Object identifier to register (copied internally as needed).
|===


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