ftdm_channel_call_check_hangup 850 mod_freetdm/mod_freetdm.c if (ftdm_channel_call_check_hangup(tech_pvt->ftdmchan)) { ftdm_channel_call_check_hangup 2033 src/ftdm_io.c FT_DECLARE(ftdm_bool_t) ftdm_channel_call_check_hangup(const ftdm_channel_t *ftdmchan) ftdm_channel_call_check_hangup 940 src/include/freetdm.h FT_DECLARE(ftdm_bool_t) ftdm_channel_call_check_hangup(const ftdm_channel_t *ftdmchan);