Re: [Boost-bugs] [Boost C++ Libraries] #5230: Interprocess shared memory between 32 and 64 bit processes

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #5230: Interprocess shared memory between 32 and 64 bit processes
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-03-28 10:14:15

#5230: Interprocess shared memory between 32 and 64 bit processes
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  Reporter:  tgermer@…                |       Owner:  igaztanaga             
      Type:  Feature Requests         |      Status:  new                    
 Milestone:  To Be Determined         |   Component:  interprocess           
   Version:  Boost Development Trunk  |    Severity:  Problem                
Resolution:                           |    Keywords:  shared memory 32 64 bit
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Comment (by xijing dai <dxj19831029@…>):

 Replying to [comment:15 igaztanaga]:
 > Replying to [comment:13 xijing dai <dxj19831029@…>]:
 > > here is the code:
 >
 > The patch is not about making all interprocess classes workable between
 32 and 64 bit applications. Is about customizing offset_ptr and propagate
 its attributes (size_type, difference_type, etc..) so that that this
 *could* be possible, of course depending on the compiler ABI of 32/64 bit
 applications. The patch is experimental, so it won't be documented and
 made official until it gets some real-application experience.
 >
 > Regarding message_queue, it is a bug that it does not work between 32
 and 64 bit applications. I should change queue internals to make internal
 types fixed length. It's in my to-do list but i haven't found time to
 implement it.

 got u!

 which class have u tested? let me check if I can replace with them.

 otherwise, I am not sure if we could wait for next boost release, I need
 to think some backup plans. :)

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5230#comment:16>
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