From: Toby Thain <toby@telegraphics.com.au>
To: tuhs@minnie.tuhs.org
Subject: Re: [TUHS] where did "main" come from?
Date: Fri, 22 May 2020 19:33:32 -0400 [thread overview]
Message-ID: <5cef3bd0-5dfc-2d4a-cdde-9d7b03dea353@telegraphics.com.au> (raw)
In-Reply-To: <CAC20D2PiMiFAw2aFx7Z88vc6npyzD1px9NLvUzFpEUz1HKTZMQ@mail.gmail.com>
On 2020-05-22 5:52 PM, Clem Cole wrote:
> It's interesting, I was thinking about this the other day too. I
> remember talking about the 'main program' in Fortran when I was
> learning. I never thought about it when I saw it in C, other than, ok
> that's how you pass command line args, which I thought was really
> clean. I remember TOPS and TSS you had to go rummaging around to get
> to them.
>
> As for your BCPL question, START() was way I learned it. I think I
> first saw it on the 360s or maybe the 1108; but really never did much it
> until I saw the first Altos.
This chart could lead to some predictable conclusions, don't know if
they are correct:
https://books.google.com/ngrams/graph?content=main+program&year_start=1930&year_end=2008&corpus=17&smoothing=3&share=&direct_url=t1%3B%2Cmain%20program%3B%2Cc0
>
> Clem
>
> On Fri, May 22, 2020 at 2:53 PM Lawrence Stewart <stewart@serissa.com
> <mailto:stewart@serissa.com>> wrote:
>
> C main programs define “main”.
> This also seems to be true of B main programs, according to the
> Johnson/Kernighan manual
> The 1967 Martin Richards BCPL manual doesn’t explain how programs
> get started
> The 1974 update from Martin Richards says there should be an OS
> addendum that explains this.
> The 1974 University of Essex BCPL manual says to use START
> The 1979 Parc Alto BCPL manual uses Main and I think that must be
> unchanged from 1972.
> The AMSTRAD BCPL guide from 1986 uses start()
>
>
> So who started “main” and when? I can’t find an online copy of the
> Bell Laboratories BCPL manual (Canaday/Thompson) from 1969 or
> anything about how to use BCPL on Multics or CTSS.
>
> -L
>
next prev parent reply other threads:[~2020-05-22 23:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 18:43 Lawrence Stewart
2020-05-22 20:01 ` Michael Kjörling
2020-05-22 21:52 ` Clem Cole
2020-05-22 22:00 ` Rob Pike
2020-05-22 23:33 ` Toby Thain [this message]
2020-05-22 23:58 ` Win Treese
2020-05-22 22:08 ` Charles Anthony
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