MPI_File_get_atomicity - Returns the atomicity mode

fh     - file handle (handle)

       MPI_File_get_atomicity -  Returns the atomicity mode

       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.

                                                    2/5/1998                           MPI_File_get_atomicity(3)

flag   - true if atomic mode, false if nonatomic mode (logical)

       #include "mpi.h"
       int MPI_File_get_atomicity(MPI_File fh, int *flag)