asn1_number_of_elements - API function

       asn1_node_const element
                   pointer to the root of an ASN1 structure.

       const char * name
                   the name of a sub-structure of ROOT.

       int * num   pointer to an integer where the result will be stored

       Copyright © 2006-2025 Free Software Foundation, Inc..
       Copying  and distribution of this file, with or without modification, are permitted in any medium without
       royalty provided the copyright notice and this notice are preserved.

       Counts the number of elements of a sub-structure called NAME with names equal to "?1","?2", ...

       asn1_number_of_elements - API function

ASN1_SUCCESS if successful, ASN1_ELEMENT_NOT_FOUND if
        name is not known, ASN1_GENERIC_ERROR if pointer  num is NULL.

       The full documentation for libtasn1 is maintained as a Texinfo manual.  If the info and libtasn1 programs
       are properly installed at your site, the command

              infolibtasn1

       should give you access to the complete manual.  As an alternative you may obtain the manual from:

              https://www.gnu.org/software/libtasn1/manual/

libtasn1                                             4.20.0                           asn1_number_of_elements(3)

#include<libtasn1.h>intasn1_number_of_elements(asn1_node_constelement,constchar*name,int*num);