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@subheading asn1_number_of_elements
@anchor{asn1_number_of_elements}
@deftypefun {int} {asn1_number_of_elements} (asn1_node_const @var{element}, const char * @var{name}, int * @var{num})
@var{element}: pointer to the root of an ASN1 structure.
@var{name}: the name of a sub-structure of ROOT.
@var{num}: pointer to an integer where the result will be stored
Counts the number of elements of a sub-structure called NAME with
names equal to "?1","?2", ...
@strong{Returns:} @code{ASN1_SUCCESS} if successful, @code{ASN1_ELEMENT_NOT_FOUND} if
@code{name} is not known, @code{ASN1_GENERIC_ERROR} if pointer @code{num} is @code{NULL} .
@end deftypefun
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