Re: Warning, cua2 opened, ...

Alan Cox (alan@lxorguk.ukuu.org.uk)
Sun, 15 Mar 1998 17:36:24 +0000 (GMT)

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> >It doesnt however seem to guarantee they wont get hung up on instantly
> >before they can issue a tcsetattr() ?
>
> IIRC, the hangup is only generated on a DCD *drop*, not on DCD being
> already low.

Thats fine. If you are using a serial port which has a remote adapter that
is running on a high speed RS485 network where DCD is raised and lowered
as packets go past perhaps you'd care to tell me how to handle it without
/dev/cua devices - and portably.

Alan

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