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From: gwyn@brl-tgr.ARPA (Doug Gwyn <gwyn>)
Newsgroups: net.unix
Subject: Re: Help with BSD 4.2!!
Message-ID: <10822@brl-tgr.ARPA>
Date: Sun, 19-May-85 13:18:30 EDT
Article-I.D.: brl-tgr.10822
Posted: Sun May 19 13:18:30 1985
Date-Received: Mon, 20-May-85 04:34:59 EDT
References: <260@ihlpm.UUCP>
Distribution: net
Organization: Ballistic Research Lab
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> I have been trying to make a BSD 4.2 - configured program to 
> work on System V.
> There are discrepancies between #include files in /usr/include
> and /usr/include/sys on two systems.

Understatement of the year.

> One thing I do not have is BSD 4.2 #include file wait.h.

That just defines the form of the status word returned by wait(2).
The odds are good that you can just do the normal things with wait(2).

> Another is CBREAK #define'd somewhere in /usr/include/* or /usr/include/*/*.

This is from 7th Edition UNIX and is a bit in sg_flags that puts the
keyboard handler into "half-cooked" mode.  Simulate it by turning off
ICANON in the termio struct.