ftdm_call_cause_t 511 mod_freetdm/mod_freetdm.c ftdm_call_cause_t hcause = switch_channel_get_cause_q850(channel); ftdm_call_cause_t 2081 src/ftdm_io.c FT_DECLARE(ftdm_status_t) _ftdm_channel_call_hangup_with_cause(const char *file, const char *func, int line, ftdm_channel_t *ftdmchan, ftdm_call_cause_t cause) ftdm_call_cause_t 629 src/include/freetdm.h FT_DECLARE(ftdm_status_t) _ftdm_channel_call_hangup_with_cause(const char *file, const char *func, int line, ftdm_channel_t *ftdmchan, ftdm_call_cause_t);