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Date: Tue, 15 Jul 2003 22:05:44 -0400
From: Christopher Faylor <cgf-idd@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: #define _POSIX_REALTIME_SIGNALS causes parse error in sys/signal.h
Message-ID: <20030716020544.GB32277@redhat.com>
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On Tue, Jul 15, 2003 at 07:52:07PM +0200, 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.

siginfo_t isn't defined.  If you did manage to define it, you'd discover
that cygwin doesn't support POSIX_REALTIME_SIGNALS.

cgf
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