freetdm_io_routines 1040 mod_freetdm/mod_freetdm.c switch_io_routines_t freetdm_io_routines = { freetdm_io_routines 4120 mod_freetdm/mod_freetdm.c freetdm_endpoint_interface->io_routines = &freetdm_io_routines;