switch_event_t 144 mod_freetdm/mod_freetdm.c static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *session, switch_event_t *var_event, switch_event_t 1052 mod_freetdm/mod_freetdm.c static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *session, switch_event_t *var_event, switch_event_t 1546 mod_freetdm/mod_freetdm.c switch_event_t *event = NULL;