[Mpi-forum] MPI_Get_elements_c

Dan Holmes danholmes at chi.scot
Wed Jul 7 12:23:48 CDT 2021

Hi Ken,

Looks like an oversight to me.

It needs a fix in "chap-ei/ei-2.tex” on line 575 of 668

Dr Daniel Holmes PhD
Executive Director
Chief Technology Officer
danholmes at chi.scot

> On 7 Jul 2021, at 15:37, Raffenetti, Kenneth J. via mpi-forum <mpi-forum at lists.mpi-forum.org> wrote:
> Hi,
> This issue was raised in the MPICH GitHub https://github.com/pmodels/mpich/issues/5413.
> In MPI-3.1, we have C bindings for:
> int MPI_Get_elements(const MPI_Status *status, MPI_Datatype datatype, int *count)
> int MPI_Get_elements_x(const MPI_Status *status, MPI_Datatype datatype, MPI_Count *count)
> int MPI_Status_set_elements(MPI_Status *status, MPI_Datatype datatype, int count)
> int MPI_Status_set_elements_x(MPI_Status *status, MPI_Datatype datatype, MPI_Count count)
> MPI-4.0 added:
> int MPI_Get_elements_c(const MPI_Status *status, MPI_Datatype datatype, MPI_Count *count)
> But no binding was added for an _c version of MPI_Status_set_elements. Was this intended?
> Thanks,
> Ken
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