[#CMS_set1_eContentType]
= CMS_set1_eContentType
:mrdocs:

Set the embedded eContentType OID of a CMS ContentInfo (copied).

== Synopsis

Declared in `<openssl/cms.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
CMS_set1_eContentType(
    xref:CMS_ContentInfo.adoc[CMS_ContentInfo]* cms,
    xref:ASN1_OBJECT.adoc[ASN1_OBJECT] const* oid);
----

== Return Value

1 on success, or 0 on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *cms*
| ContentInfo created with CMS_PARTIAL, before it is finalized.
| *oid*
| Embedded content‐type object identifier to copy into `cms.`
|===


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