

The linSerial class provides a simple, basic framework
for managing a serial port.  The design of this class 
is focused on making serial port easy to use.  The 
methods are simple and take simple arguments, hiding
the complexity of the full Linux/Unix termios interface. 
Only a small portion of the full termios function is 
exposed; to get at additional function, study the 
termios(3), stty(1), setserial(8), and statserial(1)
manual pages.

One convenience offered by this class is fairly verbose
error message reporting.  Although most methods return
a non-zero value to indicate that an error has occured,
one can instead have error, warning and informational
messages printed to stdout.  See the ErrLog class for 
details on enabling, disabling, and changing the amount
of error reporting.

--linas
