itimer
setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0);
struct itimerval itimer;
itimer.it_value.tv_sec = RING_WAIT;
itimer.it_value.tv_usec = 0;
itimer.it_interval = itimer.it_value;
static struct itimerval itimer;
itimer.it_value = itimer.it_interval = wait;
setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0);
timerclear(&itimer.it_value);
timerclear(&itimer.it_interval);
setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0);
struct itimerval itimer;
bzero(&itimer, sizeof (itimer));
itimer.it_value.tv_sec = interval;
itimer.it_interval.tv_sec = interval;
if (setitimer(ITIMER_REAL, &itimer, NULL) != 0) {
uint32_t itimer;
itimer = (TIMER_CLK_PCIE/CLK_TICK)/poll_rate;
itimer = (TIMER_CLK_PCI/CLK_TICK)/poll_rate;
itimer = 0;
__func__, itimer, rgep->int_mask));
rge_reg_put32(rgep, TIMER_INT_REG, itimer);
struct itimer **p_itimer; /* interval timers */
struct itimer;
typedef struct itimer itimer_t;