Re: [Boost-users] Problem creating a circular buffer in shared memory using Boost

Subject: Re: [Boost-users] Problem creating a circular buffer in shared memory using Boost
From: Cuneyt Taskiran (ctaskiran_at_[hidden])
Date: 2010-02-25 11:41:15

Worked like a charm! Thanks a lot Jan.
C

On Thu, Feb 25, 2010 at 2:54 AM, Jan Gaspar <jano_gaspar_at_[hidden]> wrote:

> Hi Cuneyt,
>
> the circular buffer should be compatible with Interprocess - the only
> 'problem' is that the circular buffer's debug support relies on 'raw'
> pointers. Try compiling with -DBOOST_CB_DISABLE_DEBUG or -DNDEBUG. I believe
> this will help.
>
> Regards,
>
> Jan
>
>
> ------------------------------
> *From:* Cuneyt Taskiran <ctaskiran_at_[hidden]>
> *To:* boost-users_at_[hidden]
> *Sent:* Thu, 25 February, 2010 5:50:27
> *Subject:* [Boost-users] Problem creating a circular buffer in shared
> memory using Boost
>
> Hi,
>
> I am trying to create a circular buffer in shared memory using
> Boost circular_buffer and Interprocess libraries. I compiled and ran the the
> example given in the Interprocess documentation<http://www.boost.org/doc/libs/1_42_0/doc/html/interprocess/quick_guide.html#interprocess.quick_guide.qg_interprocess_container>for creating a vector in shared memory with no problem. However, when I
> modify it to use the Boost circular_buffer as:
> int main(int argc, char *argv[])
> {
>     managed_shared_memory segment(create_only, "MySharedMemory", 65536);
>     const ShmemAllocator alloc_inst (segment.get_segment_manager());
>     MyCircBuffer  *myCircBuf  =
> segment.construct<MyCircBuffer>("MyCircBuffer")(alloc_inst);
>     return 0;
> }
>
> I get a compilation error (caused by segment.construct()). Any idea what I
> am doing wrong? Is it because circular_buffer is not one of the containers
> listed in /boost/interprocess/containers, i.e. it's not compatible with
> Interprocess?
>
> Thanks,
>
> C
>
>
>
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