asn1_number_of_elements(3) libtasn1 asn1_number_of_elements(3)

asn1_number_of_elements - API function

#include <libtasn1.h>

int asn1_number_of_elements(asn1_node_const element, const char * name, int * num);

pointer to the root of an ASN1 structure.
the name of a sub-structure of ROOT.
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", ...

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

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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

info libtasn1

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

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