service_connection_first
struct service_connection *service_connection_first(
for (sconn = service_connection_first(casserv->cs_service);
for (sconn = service_connection_first(casserv->cs_service);
while ((sconn = service_connection_first(service)) != NULL)
for (sconn = service_connection_first(service); sconn != NULL;
for (sconn = service_connection_first(service); sconn != NULL;
if (service_connection_first(service) == NULL) {