while (done == -1) {
if (timeout > 0) { /* did we timeout already? */
now = gras_os_time();
+ DEBUG2("wakeup=%f now=%f",wakeup, now);
if (now == -1 || now >= wakeup) {
done = 0; /* didn't find anything */
break;
if (timeout > 0) {
/* set the timeout */
- tout.tv_sec = (unsigned long)((wakeup - now)/1000000);
- tout.tv_usec = (unsigned long)(wakeup - now) % 1000000;
+ tout.tv_sec = (unsigned long)(wakeup - now);
+ tout.tv_usec = ((wakeup -now) - ((unsigned long)(wakeup - now))) * 1000000;
p_tout = &tout;
} else if (timeout == 0) {
/* polling only */
p_tout = NULL;
}
- DEBUG1("Selecting over %d socket(s)", max_fds-1);
+ DEBUG2("Selecting over %d socket(s); timeout=%f", max_fds-1,timeout);
ready = select(max_fds, &FDS, NULL, NULL, p_tout);
+ DEBUG1("select returned %d", ready);
if (ready == -1) {
switch (errno) {
case EINTR: /* a signal we don't care about occured. we don't care */