MPI_COMM_TEST_INTER(3)MPI_COMM_TEST_INTER(3)NAMEMPI_Comm_test_inter - Tests to determine if a communicator is an
intercommunicator
SYNOPSIS
C:
#include <mpi.h>
int MPI_Comm_test_inter ( comm, flag )
MPI_Comm comm;
int *flag;
C++:
#include <mpi.h>
bool Comm::Is_inter() const
Fortran:
INCLUDE "mpif.h" (or USE MPI)
INTEGER comm, ierror
LOGICAL flag
CALL MPI_COMM_TEST_INTER(comm, flag, ierror)
STANDARDS
This release implements the MPI 1.2 standard, as documented by the MPI
Forum in the spring 1997 release of MPI: A Message Passing Interface
Standard.
DESCRIPTION
The MPI_Comm_test_inter routine tests to determine if a communicator is
an intercommunicator. This routine accepts the following parameters:
comm Specifies the communicator (handle)
flag Returns a value of true if the operation is completed (logical)
ierror Specifies the return code value for successful completion,
which is in MPI_SUCCESS. MPI_SUCCESS is defined in the mpif.h
file.
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