MPI_File_get_group (3)
Returns the group of processes that opened the file
SYNOPSIS
#include "mpi.h"
int MPI_File_get_group(MPI_File fh, MPI_Group *group)
INPUT PARAMETERS
OUTPUT PARAMETERS
group
- group that opened the file (handle)
NOTES FOR FORTRAN
All MPI routines in Fortran (except for 'MPI_WTIME' and 'MPI_WTICK')
have an additional argument 'ierr' at the end of the argument list.
'ierr' is an integer and has the same meaning as the return value of
the routine in C. In Fortran, MPI routines are subroutines and are
invoked with the 'call' statement.
All MPI objects (e.g., 'MPI_Datatype', 'MPI_Comm', 'MPI_File') are of
type 'INTEGER' in Fortran.
|