Функции API  (API function)
  
Имя (Name)
gnutls_x509_crt_get_issuer_alt_name2 - API function
Синопсис (Synopsis)
#include <gnutls/x509.h>
       int gnutls_x509_crt_get_issuer_alt_name2(gnutls_x509_crt_t cert,
       unsigned int seq, void * ian, size_t * ian_size, unsigned int *
       ian_type, unsigned int * critical);
Аргументы (Arguments)
gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t type
       unsigned int seq
                   specifies the sequence number of the alt name (0 for
                   the first one, 1 for the second etc.)
       void * ian  is the place where the alternative name will be
                   copied to
       size_t * ian_size
                   holds the size of ret.
       unsigned int * ian_type
                   holds the type of the alternative name (one of
                   gnutls_x509_subject_alt_name_t).
       unsigned int * critical
                   will be non-zero if the extension is marked as
                   critical (may be null)
Описание (Description)
This function will return the alternative names, contained in the
       given certificate. It is the same as
       gnutls_x509_crt_get_issuer_alt_name() except for the fact that it
       will return the type of the alternative name in  ian_type even if
       the function fails for some reason (i.e.  the buffer provided is
       not enough).
Возвращаемое значение (Return value)
the alternative issuer name type on success, one of the
       enumerated gnutls_x509_subject_alt_name_t.  It will return
       GNUTLS_E_SHORT_MEMORY_BUFFER if  ian_size is not large enough to
       hold the value.  In that case  ian_size will be updated with the
       required size.  If the certificate does not have an Alternative
       name with the specified sequence number then
       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE is returned.
Сообщение об ошибках (Reporting bugs)
Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org
Смотри также (See also)
The full documentation for gnutls is maintained as a Texinfo
       manual.  If the /usr/share/doc/gnutls/ directory does not contain
       the HTML form visit
       https://www.gnutls.org/manual/