usrdata 22 sample/sched/ftdmsched.c void handle_heartbeat(void *usrdata) usrdata 25 sample/sched/ftdmsched.c custom_data_t *data = usrdata; usrdata 93 src/ftdm_sched.c void *usrdata; usrdata 307 src/ftdm_sched.c data = runtimer->usrdata; usrdata 382 src/ftdm_sched.c newtimer->usrdata = data;