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Re: #define _POSIX_REALTIME_SIGNALS causes parse error in sys/signal.h
- From: Igor Pechtchanski <pechtcha at cs dot nyu dot edu>
- To: Attila Szegedi <szegedia at freemail dot hu>
- Cc: cygwin at cygwin dot com
- Date: Tue, 15 Jul 2003 14:30:36 -0400 (EDT)
- Subject: Re: #define _POSIX_REALTIME_SIGNALS causes parse error in sys/signal.h
- Reply-to: cygwin at cygwin dot com
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.
Try staring long and hard at the output of "gcc -E sample.c"... ;-)
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