SMB_DOMAIN_NULL
id = samr_hdalloc(mxa, SAMR_KEY_CONNECT, SMB_DOMAIN_NULL, 0);
id = samr_hdalloc(mxa, SAMR_KEY_CONNECT, SMB_DOMAIN_NULL, 0);
id = samr_hdalloc(mxa, SAMR_KEY_CONNECT, SMB_DOMAIN_NULL, 0);
user_info->lg_domain_type = SMB_DOMAIN_NULL;
(user_info->lg_domain_type != SMB_DOMAIN_NULL))