[comp.windows.ms] Drop DTR on Comm Port

papa@pollux.usc.edu (Marco Papa) (12/19/89)

I am trying to DROP DTR (and hungup the modem) by closing and reopening
the comm port as described on p. 615 in the docs for the fDtrDisable bit
of the DCB structure, but the DTR line is not turned off when the device is
closed.  Does this feature work at all?

-- Marco
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