@deftypefun {int} {gnutls_priority_certificate_type_list2} (gnutls_priority_t @var{pcache}, const unsigned int ** @var{list}, gnutls_ctype_target_t @var{target})

@var{pcache}: is a @code{gnutls_prioritity_t}  type.

@var{list}: will point to an integer list.

@var{target}: is a @code{gnutls_ctype_target_t}  type. Valid arguments are

GNUTLS_CTYPE_CLIENT and GNUTLS_CTYPE_SERVER

Get a list of available certificate types for the given target

in the priority structure.

@strong{Returns:} the number of certificate types, or an error code.

@strong{Since:} 3.6.4

@end deftypefun