These “leads” can be monitored thru IOCTL calls, you would have to poll,
looking for a change of state. I don’t know of anyway to avoid the polling.
I/we could send you some source if you’d like.
Karl A. Morant | TEL 519 836 1291 | email@example.com
Connect Tech Inc | FAX 519 836 4878 | http://www.connecttech.com
Connect Tech Inc. is a leading manufacturer of multi-port serial
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“Paul Russell” <firstname.lastname@example.org> wrote in message
Is there a way to detect changes in the serial portr control leads CTS DSR
I’m fairly certain that most serial chips can be set to generate an
interrupt on some or all of the lead changes, and thus there should be a
to do this in library functions… (Wishful thinking???)
I was hoping to set up a proxy that would be activated when any of the
on the port change state.