SFXGE_INTR_TESTING
sip->si_state != SFXGE_INTR_TESTING) {
if (sip->si_state == SFXGE_INTR_TESTING) {
sip->si_state = SFXGE_INTR_TESTING;
sip->si_state != SFXGE_INTR_TESTING) {
if (sip->si_state == SFXGE_INTR_TESTING) {