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Hui has a good suggestion to the predefined handle issue and he said that he’d post it when it’s ready for review.
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<div class="">I think talking again is a good idea also - I’m free from 9-1pm CT on Monday.</div>
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<div class=""><span class="Apple-tab-span" style="white-space:pre"></span>Quincey</div>
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<div class="">On Feb 17, 2023, at 7:40 AM, Jeff Hammond <<a href="mailto:jeff.science@gmail.com" class="">jeff.science@gmail.com</a>> wrote:</div>
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<div dir="ltr" class="">we need to have a meeting to discuss how to implement handles and predefined handle constants e.g. MPI_COMM_WORLD and MPI_INT. i think we have consensus that we will do e.g. typedef struct MPI_ABI_Datatype * MPI_Datatype; since that
is the only option that provides type-safety. there is an open question about using integer literal constants (MPICH-style) or addresses (OMPI-style). there are merits to both.
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<div class="">i want to get consensus so that i can update the ABI proposal one way or the other.<a href="https://www.when2meet.com/?18843291-UxaiH" class="">https://www.when2meet.com/?18843291-UxaiH</a> is for scheduling. i will set the meeting time on Monday
morning. i can host Teams or Google Meet. if you prefer Zoom, you can agree to host it.</div>
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<div class="">jeff<br class="">
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Jeff Hammond<br class="">
<a href="mailto:jeff.science@gmail.com" class="">jeff.science@gmail.com</a><br class="">
<a href="http://jeffhammond.github.io/" class="">http://jeffhammond.github.io/</a><br class="">
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mpiwg-abi mailing list<br class="">
<a href="mailto:mpiwg-abi@lists.mpi-forum.org" class="">mpiwg-abi@lists.mpi-forum.org</a><br class="">
https://lists.mpi-forum.org/mailman/listinfo/mpiwg-abi<br class="">
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