FIO_CHANNEL_SEND_MSG_FUNCTION 880 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c static FIO_CHANNEL_SEND_MSG_FUNCTION(ftdm_sangoma_isdn_send_msg) FIO_CHANNEL_SEND_MSG_FUNCTION 754 src/include/freetdm.h #define FIO_CHANNEL_SEND_MSG_FUNCTION(name) ftdm_status_t name FIO_CHANNEL_SEND_MSG_ARGS