[#OCSP_ONEREQ_add1_ext_i2d]
= OCSP_ONEREQ_add1_ext_i2d
:mrdocs:

Encode `value` as a single‐request extension of type `nid` and append it.

== Synopsis

Declared in `<openssl/ocsp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
OCSP_ONEREQ_add1_ext_i2d(
    xref:OCSP_ONEREQ.adoc[OCSP_ONEREQ]* x,
    int nid,
    void* value,
    int crit,
    unsigned long flags);
----

== Return Value

1 on success, 0 on error, or ‐1 on a fatal error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *x*
| Single OCSP request entry to update.
| *nid*
| NID of the extension type to add.
| *value*
| Native extension structure encoded via i2d.
| *crit*
| Nonzero to mark the extension critical.
| *flags*
| X509V3_ADD_* flags controlling replacement behaviour.
|===


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