[#CMS_add0_CertificateChoices]
= CMS_add0_CertificateChoices
:mrdocs:

Append an empty CertificateChoices slot to a CMS SignedData certificates set.

== Synopsis

Declared in `<openssl/cms.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:CMS_CertificateChoices-0c.adoc[CMS_CertificateChoices]*
CMS_add0_CertificateChoices(xref:CMS_ContentInfo.adoc[CMS_ContentInfo]* cms);
----

== Return Value

Newly added CMS_CertificateChoices, or NULL on error; ownership stays with `cms.`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *cms*
| ContentInfo of type signed‐data (or similar) that holds certificates.
|===


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