varargs

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Article #12881

#12881

From: jon
Date: Mon, 26 Jan 1987 08:31

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In article <7803@decwrl.DEC.COM> brandenberg@star.dec.com (bleakness...desolation...plastic forks...) writes:
>
>[ From sun!gorodish!guy ]
>>No program that relies on that is correct C, so no compiler is
>>obliged to make them work.  In fact, the sooner such programs *are*
>>prevented, the better off we'll all be.
>
>Oh?  If this is aberrant coding, you might want to look at your
>varargs.h file whose operation relies on these assumptions; and this is
>in the ANSI proposal.

	The whole point of varargs is that it is a portable INTERFACE with
an unportable IMPLEMENTATION. What 'your varargs.h file' says is only true
for the machine and OS it's written for (and if you don't believe me, take
a look at the respective VMS and VAX BSD <varargs.h>, which are quite different
despite being for the same CPU).
 
    -- Jon Leech (jon@csvax.caltech.edu || ...seismo!cit-vax!jon)
    Caltech Computer Science Graphics Group
    __@/

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From: jon@oddhack.UUCP
Newsgroups: comp.arch
Subject: varargs
Message-ID: <1601@cit-vax.Caltech.Edu>
Date: Mon, 26-Jan-87 03:31:31 EST
Article-I.D.: cit-vax.1601
Posted: Mon Jan 26 03:31:31 1987
Date-Received: Tue, 27-Jan-87 01:48:43 EST
References: <7803@decwrl.DEC.COM>
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Organization: California Institute of Technology
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