Messages in this thread |  | | From | (Alan Cox) | | | Subject | Re: Warning, cua2 opened, ... | | Date | Sun, 15 Mar 1998 17:36:24 +0000 (GMT) |
> >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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