FTDM_SIGEVENT_RELEASED 1664 mod_freetdm/mod_freetdm.c 	case FTDM_SIGEVENT_RELEASED: 
FTDM_SIGEVENT_RELEASED 2636 src/ftdm_io.c  		sigmsg.event_id = FTDM_SIGEVENT_RELEASED;
FTDM_SIGEVENT_RELEASED   55 src/testr2.c   	case FTDM_SIGEVENT_RELEASED: