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Article #1132

Re: Why use U* over VMS

#1132
From: Peter da Silva
Date: Tue, 30 Oct 1990 23:42
29 lines
1994 bytes
In article <1809.272c3135@dcs.simpact.com> kquick@dcs.simpact.com (Kevin Quick, Simpact Assoc., Inc.) writes:
> 4. Overall, the C RTL is very similar between Unix and VMS, with the effort
>    for VMS C being to adhere to the C "standard" (chuckle, chuckle :-) and
>    make non-destructive language enhancements where needed.

Well, they made some arbitrary language "enhancements" as well, that didn't
need to be done. For example, "#include stdio" instead of "#include <stdio.h>".

Now you can keep on #including <stdio.h> instead of stdio, but it's quicker
the other way... even though they're semantically identical. Arbitrary.

>    As far as the system RTL availability, the VMS has a large and very
>    convenient RTL, which is implemented with a general callable interface

The number of features in the standard VMS library are nice. The interface
to them from C has an un-necessary amount of suckiness, but the features
themselves are handy. It also comes with a number of VM features that are
very useful, equivalent to mmap() on SunOS.

> 5. VMS supports a very large number of third-party terminal devices, so
>    it is not probable that you are going to have problems here.

It's virtually certain that you will not be able to use non DEC-compatible
terminals. It comes with a terminfo clone, but none of the editors support
it. Dumb.
-- 
Peter da Silva.   `-_-'
+1 713 274 5180.   'U`
peter@ferranti.com
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References: <ANDYO.90Oct23101417@glasperl.masscomp> <1990Oct25.160937.28144@edm.uucp> <1809.272c3135@dcs.simpact.com>

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From: peter@ficc.ferranti.com (Peter da Silva)
Newsgroups: comp.unix.programmer
Subject: Re: Why use U* over VMS
Message-ID: <X8S6377@xds13.ferranti.com>
Date: 30 Oct 90 23:42:18 GMT
References: <ANDYO.90Oct23101417@glasperl.masscomp> <1990Oct25.160937.28144@edm.uucp> <1809.272c3135@dcs.simpact.com>
Reply-To: peter@ficc.ferranti.com (Peter da Silva)
Organization: Xenix Support, FICC
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