ftdm_str2ftdm_signal_event 269 src/ftdm_io.c FTDM_STR2ENUM(ftdm_str2ftdm_signal_event, ftdm_signal_event2str, ftdm_signal_event_t, SIGNAL_NAMES, FTDM_SIGEVENT_INVALID) ftdm_str2ftdm_signal_event 410 src/include/freetdm.h FTDM_STR2ENUM_P(ftdm_str2ftdm_signal_event, ftdm_signal_event2str, ftdm_signal_event_t)