[#OCSP_BASICRESP_get_ext_by_OBJ]
= OCSP_BASICRESP_get_ext_by_OBJ
:mrdocs:

Find the next basic‐response extension with object identifier `obj.`

== Synopsis

Declared in `<openssl/ocsp.h>`

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

== Return Value

Extension index, or ‐1 if not found.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *x*
| Basic OCSP response whose extensions are searched.
| *obj*
| ASN.1 object identifier to match.
| *lastpos*
| Index after which to search, or ‐1 to start from the beginning.
|===


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