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Date: Mon, 13 Feb 2006 23:24:06 +0900 (JST)
Message-Id: <20060213.232406.226775084.hashiz@tomba.cskk-sv.co.jp>
To: skaller AT users DOT sourceforge DOT net
Cc: cygwin AT cygwin DOT com
Subject: Re: wrong macro definition in pthread.h
From: HASHI Hiroaki <hashiz AT tomba DOT cskk-sv DOT co DOT jp>
In-Reply-To: <1139836005.8591.384.camel@rosella.wigram>
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> > In cvs head.
> > 
> > winsup/cygwin/include/pthread.h
> > 
> >   #define pthread_cleanup_push(_fn, _arg) { __pthread_cleanup_handler __cleanup_handler = \
> >                                            { _fn, _arg, NULL }; \
> >                                            _pthread_cleanup_push( &__cleanup_handler );
> >   #define pthread_cleanup_pop(_execute) _pthread_cleanup_pop( _execute ); }
> > 
> > incorrect '}' position.
> > 
> 
> >From my man pthread_cleanup_push:
> 
> Matching  pairs of !pthread_cleanup_push! and !pthread_cleanup_pop!
> must occur in the same function, at the same level of  block  nest‐
> ing.   Actually,  !pthread_cleanup_push!  and !pthread_cleanup_pop!
> are macros, and the expansion of !pthread_cleanup_push!  introduces
> an open brace !{!  with the matching closing brace !}! being intro‐
> duced by the expansion of the matching !pthread_cleanup_pop!.

OK. I understand.
I will use '_pthread_cleanup_push'.

> SO if this is a bug .. it is shared by Linux..:)
> 
> -- 
> John Skaller <skaller at users dot sf dot net>
> Felix, successor to C++: http://felix.sf.net
> 
> 
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