Here is a list of all documented enum values with links to the documentation:

### - s -

- SIG_STATUS_ABORT : async.h
- SIG_STATUS_BREAK : async.h
- SIG_STATUS_CARRIER_DOWN : async.h
- SIG_STATUS_CARRIER_UP : async.h
- SIG_STATUS_END_OF_DATA : async.h
- SIG_STATUS_FRAMING_OK : async.h
- SIG_STATUS_LINK_CONNECTED : async.h
- SIG_STATUS_LINK_DISCONNECTED : async.h
- SIG_STATUS_LINK_ERROR : async.h
- SIG_STATUS_MODEM_RETRAIN_OCCURRED : async.h
- SIG_STATUS_OCTET_REPORT : async.h
- SIG_STATUS_POOR_SIGNAL_QUALITY : async.h
- SIG_STATUS_SHUTDOWN_COMPLETE : async.h
- SIG_STATUS_TRAINING_FAILED : async.h
- SIG_STATUS_TRAINING_IN_PROGRESS : async.h
- SIG_STATUS_TRAINING_SUCCEEDED : async.h
- SIG_TONE_1_CHANGE : sig_tone.h
- SIG_TONE_1_PRESENT : sig_tone.h
- SIG_TONE_2280HZ : sig_tone.h
- SIG_TONE_2400HZ_2600HZ : sig_tone.h
- SIG_TONE_2600HZ : sig_tone.h
- SIG_TONE_2_CHANGE : sig_tone.h
- SIG_TONE_2_PRESENT : sig_tone.h
- SIG_TONE_RX_FILTER_TONE : sig_tone.h
- SIG_TONE_RX_PASSTHROUGH : sig_tone.h
- SIG_TONE_RX_UPDATE_REQUEST : sig_tone.h
- SIG_TONE_TX_PASSTHROUGH : sig_tone.h
- SIG_TONE_TX_UPDATE_REQUEST : sig_tone.h