boost_stop_span_func_t 164 src/ftmod/ftmod_sangoma_boost/sangoma_boost_interface.h typedef ftdm_status_t (*boost_stop_span_func_t) BOOST_START_SPAN_ARGS; boost_stop_span_func_t 218 src/ftmod/ftmod_sangoma_boost/sangoma_boost_interface.h boost_stop_span_func_t stop_span;