int MPI_File_get_group(
  MPI_File mpi_fh,
  MPI_Group *group
);

Parameters

mpi_fh

[in] file handle (handle)

group

[out] group that opened the file (handle)

Remarks

MPI_FILE_GET_GROUP returns a duplicate of the group of the communicator used to open the file associated with mpi_fh. The group is returned in group. The user is responsible for freeing group.

Example Code

The following sample code illustrates MPI_File_get_group.

Insert code here.