[#GENERAL_NAME_dup]
= GENERAL_NAME_dup
:mrdocs:

Duplicate a GENERAL_NAME structure.

== Synopsis

Declared in `<openssl/x509v3.h>`

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

== Return Value

Newly allocated copy, or NULL on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Value to copy.
|===


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