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NAME

       MPI_File_set_atomicity -  Sets the atomicity mode

SYNOPSIS

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

INPUT PARAMETERS

       fh     - file handle (handle)
       flag   - true to set atomic mode, false to set nonatomic mode (logical)

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.
       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.

                                   3/4/1998          MPI_File_set_atomicity(3)