k5_count_etypes
nktypes = k5_count_etypes (ktypes);
count = k5_count_etypes(old_list);
i = k5_count_etypes(ktypes);
ctx->request->nktypes = k5_count_etypes(ctx->request->ktype);
k5_count_etypes(const krb5_enctype *list);
permitted_etypes_len = k5_count_etypes(permitted_etypes);
return (list == NULL) ? 0 : k5_count_etypes(list);