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Mail Archives: djgpp-workers/2000/06/06/12:45:53

Message-Id: <200006061645.TAA18766@mailgw1.netvision.net.il>
Date: Tue, 06 Jun 2000 19:43:49 +0200
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From: "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>
To: Hans-Bernhard Broeker <broeker AT physik DOT rwth-aachen DOT de>
CC: djgpp-workers AT delorie DOT com
In-reply-to: <Pine.LNX.4.10.10006061459050.1091-100000@acp3bf> (message from
Hans-Bernhard Broeker on Tue, 6 Jun 2000 15:09:06 +0200 (MET DST))
Subject: Re: ANSI C and stdio.h
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> Date: Tue, 6 Jun 2000 15:09:06 +0200 (MET DST)
> From: Hans-Bernhard Broeker <broeker AT physik DOT rwth-aachen DOT de>
>
> Actually, the only reason I can see for importing the definition of
> va_list into <stdio.h> is that the compiler cannot accept that header,
> without it.

Of course, it can.  It is perfectly valid C to have an undefined data
structure in a prototype of a function, as long as you don't call that
function, or do some manipulations with the undefined data type.

However, under a restrictive set of -Wfoo switches you could get a
warning.  Which is one more reason to have va_list known when stdio is
included.

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