MPI_Group_free - Frees a group


SYNOPSIS

       C:

            #include <mpi.h>

            int MPI_Group_free ( group )
            MPI_Group *group;

       C++:

            #include <mpi.h>

            void Group::Free()

       Fortran:

            INCLUDE "mpif.h" (or USE MPI)

            INTEGER group, ierror

            CALL MPI_GROUP_FREE(group, 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_Group_free routine frees a group.  This routine
       accepts the following parameter:

       group     Specifies a group (handle)

       ierror    Specifies the return code value for successful
                 completion, which is in MPI_SUCCESS.
                 MPI_SUCCESS is defined in the mpif.h file.


NOTES

       On output, group is set to MPI_GROUP_NULL.


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