Re hardware handshake support for 2.0/2.2/2.4

From: Roger Gammans (
Date: Fri Aug 04 2000 - 03:23:29 EST

On Wed, Aug 02, 2000 at 11:47:28AM -0400, Frank da Cruz wrote:
> There are standard APIs in SVR4 for all sorts of hardware flow control,
> specified in <termiox.h> (or <sys/termiox.h>):

What do the appropriate std's say about RS485 flow control? , or rather
it's interface to userspace.

I been asked to put togther some driver support for some of these cards
and was thinking about an ioctl, but is there a std which overs this?


     Think of the mess on the carpet. Sensible people do all their
     demon-summoning in the garage, which you can just hose down afterwards.

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