poll_timeout
struct timeval poll_timeout;
poll_timeout.tv_sec = 0;
poll_timeout.tv_usec = 0;
&poll_timeout, 0, &result_count)) {
poll_timeout(ent);
timeout = crbEntry->poll_timeout;
uint16_t poll_timeout ;
int poll_timeout = 10; /* default */
if (glob_arg.syslog_interval > 0 && glob_arg.syslog_interval < poll_timeout)
poll_timeout = glob_arg.syslog_interval;
if (glob_arg.stdout_interval > 0 && glob_arg.stdout_interval < poll_timeout)
poll_timeout = glob_arg.stdout_interval;
rv = poll(pollfd, polli, poll_timeout);