[#PKCS7_add_crl]
= PKCS7_add_crl
:mrdocs:

Add a certificate revocation list to a PKCS#7 SignedData or SignedAndEnvelopedData structure.

== Synopsis

Declared in `<openssl/pkcs7.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
PKCS7_add_crl(
    xref:PKCS7.adoc[PKCS7]* p7,
    xref:X509_CRL.adoc[X509_CRL]* crl);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *p7*
| PKCS#7 object that already has a signed content type.
| *crl*
| CRL to include; a reference is retained by `p7.`
|===


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