HomeSYNOPSIS
name = handle:device()
DESCRIPTION
For TTY devices, returns the internal name of the TTY device. This value is only useful for debugging.
For USB printer devices, returns the IEEE 1284 compatible device ID.
RETURN VALUE
On success, returns a string. On failure, returns nil. In case of an error, the error can
be retrieved using rawio:lastError().
SEE ALSO
rawio:break, rawio:cts, rawio:dcd, rawio:drain, rawio:dsr, rawio:dtr, rawio:fd, rawio:flush, rawio:name, rawio:rng, rawio:rts, rawio:rxcnt, rawio:setDtr, rawio:setRts, rawio:setupComm, rawio:start, rawio:stop, rawio:txcnt