[#PKCS7_dup]
= PKCS7_dup
:mrdocs:

Deep‐copy a PKCS#7 structure (PKCS7_dup).

== Synopsis

Declared in `<openssl/pkcs7.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
extern
xref:PKCS7.adoc[PKCS7]*
PKCS7_dup(xref:PKCS7.adoc[PKCS7] const* a);
----

== Return Value

Newly allocated PKCS7 copy, or NULL on failure; free with PKCS7_free().

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Source PKCS7 to duplicate.
|===


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