span_destroy      461 src/ftdm_io.c  	if (span->fio && span->fio->span_destroy) {
span_destroy      463 src/ftdm_io.c  		if (span->fio->span_destroy(span) != FTDM_SUCCESS) {
span_destroy      549 src/ftdm_m3ua.c 	m3ua_interface.span_destroy = m3ua_span_destroy;
span_destroy     1376 src/ftmod/ftmod_pika/ftmod_pika.c 	pika_interface.span_destroy = pika_span_destroy;
span_destroy      122 src/ftmod/ftmod_skel/ftmod_skel.c 	skel_interface.span_destroy = skel_span_destroy;
span_destroy      557 src/include/freetdm.h 	fio_span_destroy_t span_destroy; /*!< Destroy span I/O */