Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!sharkey!edsews!uunet!auspex!guy
From: guy@auspex.UUCP (Guy Harris)
Newsgroups: comp.windows.misc
Subject: Re: MGR installation
Message-ID: <910@auspex.UUCP>
Date: 28 Jan 89 07:45:08 GMT
References: <8901271859.AA29288@wind.bellcore.com>
Reply-To: guy@auspex.UUCP (Guy Harris)
Organization: Auspex Systems, Santa Clara
Lines: 16

>It is actually
>#include <sys/ttycom.h>
>Sun is good at moving TIOCCONS around.

Err, umm, where was MGR finding it in pre-4.0 releases?  If it was
including <sys/ioctl.h> to get it, it should have shown up in 3.x *and*
4.0, and not required this fiddling.  I suspect somebody has outsmarted
themselves here.... 

<sys/ttycom.h> isn't supposed to be directly included by programs.  It
exists so that both <sys/termios.h> and <sys/ioctl.h> can define the tty
driver stuff that's not "tied", if you will, to the BSD or S5 tty
driver.  TIOCCONS was moved to <sys/ttycom.h> so that a program could
get at it without dragging in all the V7/BSD stuff that dragging in
<sys/ioctl.h> defines; such a program would include <sys/termios.h>
(or <sys/termio.h>) instead.