[#OBJ_cmp]
= OBJ_cmp
:mrdocs:

Compare two ASN1_OBJECT values.

== Synopsis

Declared in `<openssl/objects.h>`

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

== Return Value

0 if `a` and `b` are identical; non‐zero otherwise.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| First object identifier.
| *b*
| Second object identifier.
|===


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