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From: guy@auspex.auspex.com (Guy Harris)
Newsgroups: comp.windows.x,comp.windows.open-look
Subject: Re: Is there an X-enhanced `vi' ??
Message-ID: <8572@auspex.auspex.com>
Date: 26 Jun 91 17:53:07 GMT
Article-I.D.: auspex.8572
References: <1991Jun25.135342.11766@aifh.ed.ac.uk> <1991Jun26.024601.5106@starnet.com>
Followup-To: comp.windows.x
Organization: Auspex Systems, Santa Clara
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>It will work correctly on BSD 4.3.  The ioctl #define is different between
>BSD 4.3 and SunOS.  One calls it TTYSIZE and one call it WINSIZE.

The "ioctl" #define is different betwen BSD4.3 and SunOS prior to SunOS
3.2; SunOS 3.2 introduced the 4.3BSD TIOC[GS]WINSZ "ioctl"s, although
they weren't documented until 4.0.  (The older SunOS "ioctl"s were
TIOC[GS]SIZE.)

>I believe SunOS doesn't do number 2.

You must still be running SunOS 3.0 or something; the old TIOCSSIZE
"ioctl" didn't cause the signal to be sent, but the new TIOCSWINSZ
"ioctl" does so in SunOS just as it does in BSD (and, I think, in System
V Release 4).