Across dynamics libraries?


On 2/11/23 17:20, connor horman via Std-Proposals wrote:
> You can replace the global allocation functions to modify the behaviour
> of them entirely (and not just change the failure behaviour). This
> should do exactly what you want.
>
> On Sat, Feb 11, 2023 at 17:05 Phil Bouchard via Std-Proposals
> <std-proposals_at_[hidden] <mailto:std-proposals_at_[hidden]>>
> wrote:
>
> Greetings,
>
> From my experience the underlying Windows RtlAllocateHeap() and
> RtlFreeHeap() aren't reliable in extensive multithreading usages.
>
> One solution is to use thread-local memory pools, which are not only
> faster but safer.
>
> Regarding the C++ standards there is only the following function that
> can be use upon memory allocation failures:
>
> https://en.cppreference.com/w/cpp/memory/new/set_new_handler
> <https://en.cppreference.com/w/cpp/memory/new/set_new_handler>
>
> Why can't we have a handler that would be called before it even
> tries to
> allocate anything? This way we could implement our thread-local
> allocation routines through the C++ standards and not relying on some
> linker hacks magic.
>
>
> Regards,
>
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