@subheading asn1_dup_node
@anchor{asn1_dup_node}
@deftypefun {asn1_node} {asn1_dup_node} (asn1_node @var{src}, const char * @var{src_name})
@var{src}: Source asn1 node.

@var{src_name}: Field name in source node.

Create a deep copy of a asn1_node variable. This function
will return an exact copy of the provided structure.

@strong{Returns:} Return @code{NULL}  on failure.
@end deftypefun