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X-Authentication-Warning:	slinky.cs.nyu.edu: pechtcha owned process doing -bs
Date:	Tue, 15 Jul 2003 14:30:36 -0400 (EDT)
From:	Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To:	cygwin AT cygwin DOT com
To:	Attila Szegedi <szegedia AT freemail DOT hu>
cc:	cygwin AT cygwin DOT com
Subject:	Re: #define _POSIX_REALTIME_SIGNALS causes parse error in sys/signal.h
In-Reply-To:	<025101c34af9$cf498580$fd19fea9@caesar>
Message-ID:	<Pine.GSO.4.44.0307151429420.17842-100000@slinky.cs.nyu.edu>
Importance:	Normal
MIME-Version:	1.0

On Tue, 15 Jul 2003, Attila Szegedi wrote:

> When I try to compile a sample .c file containing only these two lines:
>
> #define _POSIX_REALTIME_SIGNALS
> #include <signal.h>
>
> I get these parse errors:
>
> $ gcc sample.c
> In file included from /usr/include/signal.h:5,
>                  from sample.c:2:
> /usr/include/sys/signal.h:179: parse error before "siginfo_t"
> /usr/include/sys/signal.h:182: parse error before "siginfo_t"
>
> Lines 179-182 in signal.h read:
> int _EXFUN(sigwaitinfo, (const sigset_t *set, siginfo_t *info));
> int _EXFUN(sigtimedwait,
>   (const sigset_t *set, siginfo_t *info, const struct timespec  *timeout)
> );
>
> Anybody sees what's wrong? I stared long and hard at signal.h but see
> nothing wrong.
>
> Cheers,
>   Attila.

Try staring long and hard at the output of "gcc -E sample.c"... ;-)
	Igor
-- 
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