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/*
* Copyright (c) 2010-2019 The University of Tennessee and the University
* of Tennessee Research Foundation. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/fortran/mpif-h/bindings.h"
#include "ompi/mpi/fortran/base/constants.h"
#include "ompi/mpiext/ftmpi/c/mpiext_ftmpi_c.h"
#include "ompi/mpiext/ftmpi/mpif-h/prototypes_mpi.h"
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak PMPIX_COMM_SHRINK = ompix_comm_shrink_f
#pragma weak pmpix_comm_shrink = ompix_comm_shrink_f
#pragma weak pmpix_comm_shrink_ = ompix_comm_shrink_f
#pragma weak pmpix_comm_shrink__ = ompix_comm_shrink_f
#pragma weak PMPIX_Comm_shrink_f = ompix_comm_shrink_f
#pragma weak PMPIX_Comm_shrink_f08 = ompix_comm_shrink_f
#pragma weak MPIX_COMM_SHRINK = ompix_comm_shrink_f
#pragma weak mpix_comm_shrink = ompix_comm_shrink_f
#pragma weak mpix_comm_shrink_ = ompix_comm_shrink_f
#pragma weak mpix_comm_shrink__ = ompix_comm_shrink_f
#pragma weak MPIX_Comm_shrink_f = ompix_comm_shrink_f
#pragma weak MPIX_Comm_shrink_f08 = ompix_comm_shrink_f
#else /* No weak symbols */
OMPI_GENERATE_F77_BINDINGS(PMPIX_COMM_SHRINK,
pmpix_comm_shrink,
pmpix_comm_shrink_,
pmpix_comm_shrink__,
ompix_comm_shrink_f,
(MPI_Fint *comm, MPI_Fint *newcomm, MPI_Fint *ierr),
(comm, newcomm, ierr))
OMPI_GENERATE_F77_BINDINGS(MPIX_COMM_SHRINK,
mpix_comm_shrink,
mpix_comm_shrink_,
mpix_comm_shrink__,
ompix_comm_shrink_f,
(MPI_Fint *comm, MPI_Fint *newcomm, MPI_Fint *ierr),
(comm, newcomm, ierr))
#endif
void ompix_comm_shrink_f(MPI_Fint *comm, MPI_Fint *newcomm, MPI_Fint *ierr)
{
MPI_Comm c_newcomm;
MPI_Comm c_comm = PMPI_Comm_f2c(*comm);
*ierr = OMPI_INT_2_FINT(PMPIX_Comm_shrink(c_comm,
&c_newcomm));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
*newcomm = PMPI_Comm_c2f(c_newcomm);
}
}
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