@subheading asn1_copy_node
@anchor{asn1_copy_node}
@deftypefun {int} {asn1_copy_node} (asn1_node @var{dst}, const char * @var{dst_name}, asn1_node @var{src}, const char * @var{src_name})
@var{dst}: Destination asn1_node node.

@var{dst_name}: Field name in destination node.

@var{src}: Source asn1_node node.

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

Create a deep copy of a asn1_node variable.

@strong{Returns:} Return @code{ASN1_SUCCESS} on success.
@end deftypefun

