[#OSSL_CRMF_MSG_set1_regCtrl_oldCertID]
= OSSL_CRMF_MSG_set1_regCtrl_oldCertID
:mrdocs:

Set the oldCertID regCtrl in a CRMF CertReqMsg.

== Synopsis

Declared in `<openssl/crmf.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
OSSL_CRMF_MSG_set1_regCtrl_oldCertID(
    xref:OSSL_CRMF_MSG.adoc[OSSL_CRMF_MSG]* msg,
    xref:OSSL_CRMF_CERTID.adoc[OSSL_CRMF_CERTID] const* cid);
----

== Return Value

1 on success, or 0 on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *msg*
| CertReqMsg to update.
| *cid*
| CertId identifying the certificate being renewed; copied into the message.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#