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There are several functions that take the parameters (int *x, int *y) In some cases x & y are simply return values. In some cases x & y are both input and output. How are we going to handle this properly? One method would be to change the header files to something like xin or xout. I don''t really like that method as it''ll break as soon as header files change.

Is there a way to program an FXO device to totally ignore incoming calls? I want to put an FXO on a Fax line so that 911 calls can be sent via that line, but all other activity on the line is between the Fax machine and the phone company. Perhaps munge the ring tone detect if nothing else? Cary