ftdm_state_direction_t 1173 src/ftdm_io.c ftdm_state_direction_t direction = ftdm_test_flag(ftdmchan, FTDM_CHANNEL_OUTBOUND) ? ZSD_OUTBOUND : ZSD_INBOUND; ftdm_state_direction_t 288 src/include/private/ftdm_types.h ftdm_state_direction_t direction;