:ref:`MPI_Comm_remote_group` - Accesses the remote group associated with an intercommunicator.
#include <mpi.h>
int MPI_Comm_remote_group(MPI_Comm comm, MPI_Group *group)
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_COMM_REMOTE_GROUP(COMM, GROUP, IERROR)
INTEGER COMM, GROUP, IERROR
USE mpi_f08
MPI_Comm_remote_group(comm, group, ierror)
TYPE(MPI_Comm), INTENT(IN) :: comm
TYPE(MPI_Group), INTENT(OUT) :: group
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
comm
: Communicator.
group
: Remote group of communicator.ierror
: Fortran only: Error status (integer).
:ref:`MPI_Comm_remote_group` accesses the remote group associated with an intercommunicator.
The intercommunicator accessors (:ref:`MPI_Comm_test_inter`, :ref:`MPI_Comm_remote_size`, MPI_Comm_remote_group) are all local operations.
.. seealso::
* :ref:`MPI_Comm_test_inter`
* :ref:`MPI_Comm_remote_size`
* :ref:`MPI_Intercomm_create`
* :ref:`MPI_Intercomm_merge`