heartbeat_timer 10 sample/sched/ftdmsched.c ftdm_timer_t *heartbeat_timer; heartbeat_timer 57 sample/sched/ftdmsched.c data->heartbeat_timer = NULL; heartbeat_timer 58 sample/sched/ftdmsched.c status = ftdm_sched_timer(data->sched, "heartbeat", data->beat, data->callback, data, &data->heartbeat_timer); heartbeat_timer 91 sample/sched/ftdmsched.c status = ftdm_sched_timer(sched, "heartbeat", data.beat, data.callback, &data, &data.heartbeat_timer);