on_signal 47 src/testanalog.c static FIO_SIGNAL_CB_FUNCTION(on_signal) on_signal 103 src/testanalog.c if (ftdm_configure_span(span, "analog", on_signal, on_signal 4 src/testboost.c static FIO_SIGNAL_CB_FUNCTION(on_signal) on_signal 56 src/testboost.c if (ftdm_configure_span_signaling(span, "sangoma_boost", on_signal, parameters) == FTDM_SUCCESS) { on_signal 5 src/testisdn.c static FIO_SIGNAL_CB_FUNCTION(on_signal) on_signal 41 src/testisdn.c if (ftdm_configure_span("isdn", span, on_signal, on_signal 14 src/testm3ua.c static FIO_SIGNAL_CB_FUNCTION(on_signal) on_signal 66 src/testpri.c static FIO_SIGNAL_CB_FUNCTION(on_signal) on_signal 131 src/testpri.c span, "libpri", on_signal,