ftdm_libpri_configure_span 1873 src/ftmod/ftmod_libpri/ftmod_libpri.c static FIO_CONFIGURE_SPAN_SIGNALING_FUNCTION(ftdm_libpri_configure_span) ftdm_libpri_configure_span 2036 src/ftmod/ftmod_libpri/ftmod_libpri.c ftdm_libpri_configure_span