[#EVP_CIPHER_up_ref]
= EVP_CIPHER_up_ref
:mrdocs:

Increment the reference count on a fetched EVP_CIPHER.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
EVP_CIPHER_up_ref(xref:EVP_CIPHER-07.adoc[EVP_CIPHER]* cipher);
----

== Return Value

1 on success, or 0 on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *cipher*
| Cipher object from EVP_CIPHER_fetch() / similar.
|===


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